@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.sticky{position:sticky}.block{display:block}.contents{display:contents}.flex{display:flex}.hidden{display:none}.inline{display:inline}.table{display:table}.shrink{flex-shrink:1}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.lowercase{text-transform:lowercase}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.invert{--tw-invert:invert(100%);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}.dark,.dark-theme{--indigo-1:#11131f;--indigo-2:#141726;--indigo-3:#182449;--indigo-4:#1d2e62;--indigo-5:#253974;--indigo-6:#304384;--indigo-7:#3a4f97;--indigo-8:#435db1;--indigo-9:#3e63dd;--indigo-10:#5472e4;--indigo-11:#9eb1ff;--indigo-12:#d6e1ff}@supports (color:color(display-p3 1 1 1)){@media (color-gamut:p3){.dark,.dark-theme{--indigo-1:color(display-p3 .068 .074 .118);--indigo-2:color(display-p3 .081 .089 .144);--indigo-3:color(display-p3 .105 .141 .275);--indigo-4:color(display-p3 .129 .18 .369);--indigo-5:color(display-p3 .163 .22 .439);--indigo-6:color(display-p3 .203 .262 .5);--indigo-7:color(display-p3 .245 .309 .575);--indigo-8:color(display-p3 .285 .362 .674);--indigo-9:color(display-p3 .276 .384 .837);--indigo-10:color(display-p3 .354 .445 .866);--indigo-11:color(display-p3 .63 .69 1);--indigo-12:color(display-p3 .848 .881 .99)}}}.dark,.dark-theme{--cyan-1:#0b161a;--cyan-2:#101b20;--cyan-3:#082c36;--cyan-4:#003848;--cyan-5:#004558;--cyan-6:#045468;--cyan-7:#12677e;--cyan-8:#11809c;--cyan-9:#00a2c7;--cyan-10:#23afd0;--cyan-11:#4ccce6;--cyan-12:#b6ecf7}@supports (color:color(display-p3 1 1 1)){@media (color-gamut:p3){.dark,.dark-theme{--cyan-1:color(display-p3 .053 .085 .098);--cyan-2:color(display-p3 .072 .105 .122);--cyan-3:color(display-p3 .073 .168 .209);--cyan-4:color(display-p3 .063 .216 .277);--cyan-5:color(display-p3 .091 .267 .336);--cyan-6:color(display-p3 .137 .324 .4);--cyan-7:color(display-p3 .186 .398 .484);--cyan-8:color(display-p3 .23 .496 .6);--cyan-9:color(display-p3 .282 .627 .765);--cyan-10:color(display-p3 .331 .675 .801);--cyan-11:color(display-p3 .446 .79 .887);--cyan-12:color(display-p3 .757 .919 .962)}}}.dark,.dark-theme{--violet-1:#14121f;--violet-2:#1b1525;--violet-3:#291f43;--violet-4:#33255b;--violet-5:#3c2e69;--violet-6:#473876;--violet-7:#56468b;--violet-8:#6958ad;--violet-9:#6e56cf;--violet-10:#7d66d9;--violet-11:#baa7ff;--violet-12:#e2ddfe}@supports (color:color(display-p3 1 1 1)){@media (color-gamut:p3){.dark,.dark-theme{--violet-1:color(display-p3 .077 .071 .118);--violet-2:color(display-p3 .101 .084 .141);--violet-3:color(display-p3 .154 .123 .256);--violet-4:color(display-p3 .191 .148 .345);--violet-5:color(display-p3 .226 .182 .396);--violet-6:color(display-p3 .269 .223 .449);--violet-7:color(display-p3 .326 .277 .53);--violet-8:color(display-p3 .399 .346 .656);--violet-9:color(display-p3 .417 .341 .784);--violet-10:color(display-p3 .477 .402 .823);--violet-11:color(display-p3 .72 .65 1);--violet-12:color(display-p3 .883 .867 .986)}}}.dark,.dark-theme{--bronze-1:#141110;--bronze-2:#1c1917;--bronze-3:#262220;--bronze-4:#302a27;--bronze-5:#3b3330;--bronze-6:#493e3a;--bronze-7:#5a4c47;--bronze-8:#6f5f58;--bronze-9:#a18072;--bronze-10:#ae8c7e;--bronze-11:#d4b3a5;--bronze-12:#ede0d9}@supports (color:color(display-p3 1 1 1)){@media (color-gamut:p3){.dark,.dark-theme{--bronze-1:color(display-p3 .076 .067 .063);--bronze-2:color(display-p3 .106 .097 .093);--bronze-3:color(display-p3 .147 .132 .125);--bronze-4:color(display-p3 .185 .166 .156);--bronze-5:color(display-p3 .227 .202 .19);--bronze-6:color(display-p3 .278 .246 .23);--bronze-7:color(display-p3 .343 .302 .281);--bronze-8:color(display-p3 .426 .374 .347);--bronze-9:color(display-p3 .611 .507 .455);--bronze-10:color(display-p3 .66 .556 .504);--bronze-11:color(display-p3 .81 .707 .655);--bronze-12:color(display-p3 .921 .88 .854)}}}.dark,.dark-theme{--amber-1:#16120c;--amber-2:#1d180f;--amber-3:#302008;--amber-4:#3f2700;--amber-5:#4d3000;--amber-6:#5c3d05;--amber-7:#714f19;--amber-8:#8f6424;--amber-9:#ffc53d;--amber-10:#ffd60a;--amber-11:#ffca16;--amber-12:#ffe7b3}@supports (color:color(display-p3 1 1 1)){@media (color-gamut:p3){.dark,.dark-theme{--amber-1:color(display-p3 .082 .07 .05);--amber-2:color(display-p3 .111 .094 .064);--amber-3:color(display-p3 .178 .128 .049);--amber-4:color(display-p3 .239 .156 0);--amber-5:color(display-p3 .29 .193 0);--amber-6:color(display-p3 .344 .245 .076);--amber-7:color(display-p3 .422 .314 .141);--amber-8:color(display-p3 .535 .399 .189);--amber-9:color(display-p3 1 .77 .26);--amber-10:color(display-p3 1 .87 .15);--amber-11:color(display-p3 1 .8 .29);--amber-12:color(display-p3 .984 .909 .726)}}}.dark,.dark-theme{--orange-1:#17120e;--orange-2:#1e160f;--orange-3:#331e0b;--orange-4:#462100;--orange-5:#562800;--orange-6:#66350c;--orange-7:#7e451d;--orange-8:#a35829;--orange-9:#f76b15;--orange-10:#ff801f;--orange-11:#ffa057;--orange-12:#ffe0c2}@supports (color:color(display-p3 1 1 1)){@media (color-gamut:p3){.dark,.dark-theme{--orange-1:color(display-p3 .088 .07 .057);--orange-2:color(display-p3 .113 .089 .061);--orange-3:color(display-p3 .189 .12 .056);--orange-4:color(display-p3 .262 .132 0);--orange-5:color(display-p3 .315 .168 .016);--orange-6:color(display-p3 .376 .219 .088);--orange-7:color(display-p3 .465 .283 .147);--orange-8:color(display-p3 .601 .359 .201);--orange-9:color(display-p3 .9 .45 .2);--orange-10:color(display-p3 .98 .51 .23);--orange-11:color(display-p3 1 .63 .38);--orange-12:color(display-p3 .98 .883 .775)}}}.dark,.dark-theme{--red-1:#191111;--red-2:#201314;--red-3:#3b1219;--red-4:#500f1c;--red-5:#611623;--red-6:#72232d;--red-7:#8c333a;--red-8:#b54548;--red-9:#e5484d;--red-10:#ec5d5e;--red-11:#ff9592;--red-12:#ffd1d9}@supports (color:color(display-p3 1 1 1)){@media (color-gamut:p3){.dark,.dark-theme{--red-1:color(display-p3 .093 .068 .067);--red-2:color(display-p3 .118 .077 .079);--red-3:color(display-p3 .211 .081 .099);--red-4:color(display-p3 .287 .079 .113);--red-5:color(display-p3 .348 .11 .142);--red-6:color(display-p3 .414 .16 .183);--red-7:color(display-p3 .508 .224 .236);--red-8:color(display-p3 .659 .298 .297);--red-9:color(display-p3 .83 .329 .324);--red-10:color(display-p3 .861 .403 .387);--red-11:color(display-p3 1 .57 .55);--red-12:color(display-p3 .971 .826 .852)}}}:root{--bg:#141515;--fg:#ececec;--muted:#b4b4b4;--card:#1e1e1e;--border:#373737;--sidebar:#0c0c0c;--sidebar-fg:#ececec;--sidebar-muted:#b4b4b4;--sidebar-idle:#c8c8c8;--sidebar-hover:var(--bg);--sidebar-active:var(--bg);--accent:#2563eb;--accent-fg:#fff;--sq-light:#e8eef4;--sq-dark:#416cc8;--sq-highlight:#ffff3394;--pc-white:#f8fafc;--pc-black:#0f172a;--radius:12px;--sidebar-width:200px;--mobile-tab-h:0px;--shadow:none;--text-caption:13px;--leading-caption:1.45;--tracking-caption:.02em;--text-ui:14px;--leading-ui:1.4;--tracking-ui:.02em;--text-body:17px;--leading-body:1.65;--tracking-body:.01em;--text-body-lg:18px;--leading-body-lg:1.4;--tracking-body-lg:.005em;--text-title:20px;--leading-title:1.3;--tracking-title:0;--text-subheading:22px;--leading-subheading:1.28;--tracking-subheading:0;--text-heading:28px;--leading-heading:1.22;--tracking-heading:-.01em;--text-display:42px;--leading-display:1.16;--tracking-display:-.03em;--weight-body:400;--weight-ui:500;--weight-heading:600}.dark{--mark-plus1:var(--cyan-9);--mark-plus1-fg:#fff;--mark-plus2:var(--violet-9);--mark-plus2-fg:#fff;--mark-plus3:var(--indigo-9);--mark-plus3-fg:#fff;--mark-theory:var(--bronze-9);--mark-theory-fg:var(--bronze-1);--mark-minus1:var(--amber-9);--mark-minus1-fg:var(--amber-1);--mark-minus2:var(--orange-9);--mark-minus2-fg:#fff;--mark-minus3:var(--red-9);--mark-minus3-fg:#fff}.move-mark{width:1.75rem;height:1.75rem;color:var(--mark-ink);filter:drop-shadow(0 1px 1.5px #0000006b);flex:none;overflow:visible}.move-mark-fill{fill:var(--mark-fill)}.move-mark-sheen{fill:#ffffff4d}.move-mark-rim{stroke:#00000038;stroke-width:1px}.move-mark.is-plus1{--mark-fill:var(--mark-plus1);--mark-ink:var(--mark-plus1-fg)}.move-mark.is-plus2{--mark-fill:var(--mark-plus2);--mark-ink:var(--mark-plus2-fg)}.move-mark.is-plus3{--mark-fill:var(--mark-plus3);--mark-ink:var(--mark-plus3-fg)}.move-mark.is-theory{--mark-fill:var(--mark-theory);--mark-ink:var(--mark-theory-fg)}.move-mark.is-minus1{--mark-fill:var(--mark-minus1);--mark-ink:var(--mark-minus1-fg)}.move-mark.is-minus2{--mark-fill:var(--mark-minus2);--mark-ink:var(--mark-minus2-fg)}.move-mark.is-minus3{--mark-fill:var(--mark-minus3);--mark-ink:var(--mark-minus3-fg)}html[data-board-theme=chesscom]{--sq-light:#ebebcf;--sq-dark:#729551}html[data-board-theme=chesscom] .board-marks-arrow.is-idea{fill:#15781bc7}html[data-board-theme=chesscom] .sq-teach.is-idea{background:#15781b52}.board-theme-name:after{content:"Default"}html[data-board-theme=chesscom] .board-theme-name:after{content:"chess.com"}*{box-sizing:border-box}html,body{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;min-height:100%;font-family:var(--font-sans), var(--font-inter), ui-sans-serif, system-ui, sans-serif}html[lang=ar]{font-family:var(--font-ar), var(--font-sans), var(--font-inter), sans-serif}html[lang=hi]{font-family:var(--font-hi), var(--font-sans), var(--font-inter), sans-serif}html[lang=zh]{font-family:var(--font-sans), "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif}html[lang=ja]{font-family:var(--font-sans), "Hiragino Sans", "Noto Sans JP", sans-serif}html[lang=ko]{font-family:var(--font-sans), "Apple SD Gothic Neo", "Noto Sans KR", sans-serif}html[lang=ar],html[lang=hi],html[lang=zh],html[lang=ja],html[lang=ko]{--tracking-caption:0;--tracking-ui:0;--tracking-body:0;--tracking-body-lg:0;--tracking-title:0;--tracking-subheading:0;--tracking-heading:0;--tracking-display:0}body{background:var(--bg);color:var(--fg);font-size:var(--text-body);font-weight:var(--weight-body);line-height:var(--leading-body);letter-spacing:var(--tracking-body);font-kerning:normal;font-feature-settings:"kern" 1, "calt" 1, "liga" 1;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.icon{flex:none;justify-content:center;align-items:center;width:16px;height:16px;display:inline-flex}span.icon.codicon[class*=codicon-]{justify-content:center;align-items:center;width:16px;height:16px;font:16px/1 codicon;display:inline-flex}.nav-link .icon,.nav-link span.icon.codicon[class*=codicon-],.session-tab-link .icon,.session-tab-link span.icon.codicon[class*=codicon-]{width:18px;height:18px}.nav-link span.icon.codicon[class*=codicon-],.session-tab-link span.icon.codicon[class*=codicon-]{font:18px/1 codicon;transform:translateY(1px)}.shell{min-height:100dvh}.mobile-bar,.tab-bar,.more-sheet,.more-overlay,.mobile-bar-end{display:none}.mobile-bar-stats{flex:none;align-items:center;gap:2px;display:flex}.overlay{display:none}.sidebar{z-index:40;width:var(--sidebar-width);background:var(--sidebar);color:var(--sidebar-fg);flex-direction:column;padding:12px 8px 10px;display:flex;position:fixed;inset-block:0;inset-inline:0 auto}.sidebar-top{align-items:center;gap:8px;padding:4px 8px 14px 10px;display:flex;overflow:visible}.brand{flex:1;align-items:center;gap:2px;min-width:0;display:flex}.brand-mark{flex:none;width:24px;height:24px;line-height:0;display:block;position:relative;overflow:visible}.brand-mark-pawn{z-index:1;object-fit:contain;transform-origin:50% 58%;background:0 0;width:100%;height:100%;display:block;position:relative}.brand-mark-floor{z-index:0;pointer-events:none;opacity:0;border-radius:50%;width:14px;height:5px;position:absolute;bottom:1px;left:50%;translate:-50% 40%;box-shadow:0 0 0 1px #b4c8e638}.brand-mark.is-landing .brand-mark-floor{animation:.38s ease-out both brand-floor-ring}@keyframes brand-floor-ring{0%{opacity:.18;transform:scale(.7)}to{opacity:0;transform:scale(1.45)}}@media (prefers-reduced-motion:reduce){.brand-mark.is-landing .brand-mark-floor{animation:none}}.brand-word{white-space:nowrap;flex:none;align-items:baseline;line-height:1.15;display:inline-flex}.brand-learn{letter-spacing:var(--tracking-body);font-size:20px;font-weight:700}.brand-fun{font-size:15px;font-weight:var(--weight-body);letter-spacing:var(--tracking-ui)}.brand-dot{font-weight:inherit}.icon-btn{width:28px;height:28px;color:inherit;cursor:pointer;background:0 0;border:0;border-radius:8px;justify-content:center;align-items:center;padding:0;display:inline-flex}.icon-btn:hover{background:var(--sidebar-hover)}.sound-toggle{z-index:4;touch-action:none;flex:none;justify-content:center;align-items:center;display:inline-flex;position:relative}.sound-toggle.is-bar{display:none}.end-session-slot{display:contents}.end-session-btn{border:1px solid var(--border);border-radius:var(--radius);height:32px;color:var(--muted);font-size:var(--text-ui);font-weight:var(--weight-ui);letter-spacing:var(--tracking-ui);cursor:pointer;background:0 0;justify-content:center;align-items:center;padding:0 8px;line-height:1;display:inline-flex}.end-session-btn:hover{color:var(--fg);background:var(--card-hover,#ffffff0f)}.end-session-btn.is-bar{display:none}.play-opening-title .end-session-btn{flex:none;margin-top:1px}.sound-toggle-btn{border:1px solid var(--border);width:32px;height:32px;color:var(--fg);cursor:pointer;touch-action:none;background:0 0;border-radius:50%;justify-content:center;align-items:center;padding:0;display:inline-flex}.sound-toggle-btn .icon{width:16px;height:16px}.sound-toggle-btn:hover,.sound-toggle.is-open .sound-toggle-btn,.sound-toggle-btn.is-on{color:var(--fg)}.sound-toggle-btn:hover,.sound-toggle.is-open .sound-toggle-btn{background:0 0}.sound-slider{z-index:6;pointer-events:none;touch-action:none;-webkit-user-select:none;user-select:none;background:#141414e0;border-radius:18px;justify-content:center;align-items:center;width:44px;height:112px;padding:12px 0;display:none;position:absolute;left:50%;transform:translate(-50%);box-shadow:0 8px 24px #00000059}.sound-toggle.is-card .sound-slider,.sound-toggle.is-bar .sound-slider{height:124px;padding-top:14px;top:calc(100% - 2px)}.sound-toggle.is-landing .sound-slider{height:124px;padding-bottom:14px;bottom:calc(100% - 2px)}.sound-toggle.is-open .sound-slider,.sound-toggle:focus-within .sound-slider{pointer-events:auto;display:flex}.sound-slider-track{cursor:pointer;touch-action:none;background:0 0;border:0;border-radius:99px;width:28px;height:88px;position:relative}.sound-slider-track:before{content:"";border-radius:inherit;pointer-events:none;background:#ffffff38;width:4px;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%)}.sound-slider-fill{border-radius:inherit;pointer-events:none;background:#fff;width:4px;position:absolute;bottom:0;left:50%;transform:translate(-50%)}.sound-slider-knob{pointer-events:none;background:#fff;border-radius:99px;width:22px;height:22px;position:absolute;left:50%;transform:translate(-50%,50%);box-shadow:0 1px 6px #00000059}.play-opening-title{align-items:flex-start;gap:8px;min-width:0;display:flex}.play-opening-title .play-opening-name{flex:1;min-width:0}.play-opening-title .sound-toggle{margin-top:1px}.close-btn{display:none}.nav{flex-direction:column;flex:1;gap:2px;min-height:0;display:flex}.nav-link{min-height:36px;color:var(--sidebar-fg);border-radius:10px;align-items:center;gap:12px;padding:8px 12px;line-height:1;display:flex}.nav-link:not(.is-active) .icon,.nav-link:not(.is-active) .nav-label{color:var(--sidebar-idle)}.nav-link:hover{background:var(--sidebar-hover)}.nav-link:hover .icon,.nav-link:hover .nav-label,.nav-link.is-active .icon,.nav-link.is-active .nav-label{color:var(--sidebar-fg)}.nav-link.is-active{background:var(--sidebar-active)}.nav-link.is-active .nav-label{font-weight:var(--weight-heading)}.nav-label{font-size:var(--text-ui);font-weight:var(--weight-body);letter-spacing:var(--tracking-ui);flex:1;line-height:1.3}.session-nav{flex-direction:column;flex:0 auto;gap:2px;min-height:0;margin-top:8px;display:flex}.session-nav-kicker{color:var(--sidebar-muted);font-size:var(--text-ui);font-weight:var(--weight-ui);letter-spacing:var(--tracking-ui);margin:0;padding:6px 12px 4px}.session-nav-list{flex-direction:column;flex:auto;gap:2px;min-height:0;display:flex;overflow:hidden auto}.session-tab{border-radius:10px;align-items:center;gap:2px;display:flex}.session-tab.is-active{background:var(--sidebar-active)}.session-tab:hover{background:var(--sidebar-hover)}.session-tab.is-active:hover{background:var(--sidebar-active)}.session-tab-link{min-width:0;min-height:36px;color:var(--sidebar-fg);flex:1;align-items:center;gap:12px;padding:8px 4px 8px 12px;line-height:1;display:flex}.session-tab:not(.is-active) .session-tab-link .icon,.session-tab:not(.is-active) .session-tab-link .nav-label{color:var(--sidebar-idle)}.session-tab:hover .session-tab-link .icon,.session-tab:hover .session-tab-link .nav-label,.session-tab.is-active .session-tab-link .icon,.session-tab.is-active .session-tab-link .nav-label{color:var(--sidebar-fg)}.session-tab.is-active .nav-label{font-weight:var(--weight-heading)}.session-tab-link .nav-label{min-width:0;overflow:hidden}.session-tab-label-text{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.session-tab-label[data-marquee=start]{-webkit-mask-image:linear-gradient(90deg,#000 0 calc(100% - 12px),#0000);mask-image:linear-gradient(90deg,#000 0 calc(100% - 12px),#0000)}.session-tab-label[data-marquee=run]{-webkit-mask-image:linear-gradient(90deg,#0000,#000 12px calc(100% - 12px),#0000);mask-image:linear-gradient(90deg,#0000,#000 12px calc(100% - 12px),#0000)}.session-tab-label[data-marquee=end]{-webkit-mask-image:linear-gradient(90deg,#0000,#000 12px 100%);mask-image:linear-gradient(90deg,#0000,#000 12px 100%)}[dir=rtl] .session-tab-label[data-marquee=start]{-webkit-mask-image:linear-gradient(270deg,#000 0 calc(100% - 12px),#0000);mask-image:linear-gradient(270deg,#000 0 calc(100% - 12px),#0000)}[dir=rtl] .session-tab-label[data-marquee=end]{-webkit-mask-image:linear-gradient(270deg,#0000,#000 12px 100%);mask-image:linear-gradient(270deg,#0000,#000 12px 100%)}.session-tab-label[data-marquee] .session-tab-label-text{text-overflow:clip;vertical-align:bottom;display:inline-block;overflow:visible}.session-tab-close{width:24px;height:24px;color:var(--sidebar-idle);cursor:pointer;background:0 0;border:0;border-radius:6px;flex:none;justify-content:center;align-items:center;margin-right:6px;padding:0;display:inline-flex}.session-tab-close:hover{color:var(--sidebar-fg);background:#ffffff1a}.session-tab-close .icon,.session-tab-close span.icon.codicon[class*=codicon-]{width:14px;height:14px;font:14px/1 codicon}.sidebar-foot{flex-direction:column;gap:2px;padding:10px 0 2px;display:flex}.locale-toggle{position:relative}.locale-toggle-trigger{width:100%;min-height:36px;color:var(--sidebar-muted);font-size:var(--text-ui);font-weight:var(--weight-body);letter-spacing:var(--tracking-ui);cursor:pointer;background:0 0;border:0;border-radius:10px;justify-content:space-between;align-items:center;gap:8px;padding:8px 12px;line-height:1;display:flex}.locale-toggle-trigger:hover:not(:disabled),.locale-toggle.is-open .locale-toggle-trigger{background:var(--sidebar-hover);color:var(--sidebar-fg)}.locale-toggle-chevron.codicon[class*=codicon-]{width:16px;height:16px;color:var(--sidebar-muted);font:16px/1 codicon;transition:transform .15s}.locale-toggle.is-open .locale-toggle-chevron{transform:rotate(180deg)}.locale-menu{z-index:50;background:var(--sidebar);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;border:1px solid #ffffff1a;border-radius:10px;max-height:min(320px,100dvh - 160px);margin:0;padding:4px 0;list-style:none;position:absolute;bottom:calc(100% + 6px);left:0;right:0;overflow:hidden auto;box-shadow:0 8px 24px #00000073}.locale-menu button{width:100%;min-height:28px;color:var(--sidebar-muted);font-size:var(--text-ui);font-weight:var(--weight-ui);letter-spacing:var(--tracking-ui);text-align:start;cursor:pointer;background:0 0;border:0;border-radius:8px;justify-content:space-between;align-items:center;gap:8px;padding:6px 12px;line-height:1;display:flex}.locale-menu button:hover:not(:disabled){background:var(--sidebar-hover);color:var(--sidebar-fg)}.locale-menu button.is-on{background:var(--sidebar-active);color:var(--sidebar-fg)}.locale-menu .icon.codicon[class*=codicon-]{width:16px;height:16px;font:16px/1 codicon}.account-menu{margin-top:6px;position:relative}.account-trigger{width:100%;color:var(--sidebar-fg);text-align:start;cursor:pointer;background:0 0;border:0;border-radius:12px;align-items:center;gap:10px;padding:8px;display:flex}.account-trigger:hover,.account-menu.is-open .account-trigger{background:var(--sidebar-hover)}.account-avatar{background:#2a2a2a;border:0;border-radius:999px;flex:none;place-items:center;width:32px;height:32px;display:grid;overflow:hidden}.account-avatar .user-avatar,.account-avatar img{object-fit:cover;width:32px;height:32px}.account-copy{flex:1;min-width:0}.account-name,.account-email{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.account-name{font-size:var(--text-ui);letter-spacing:var(--tracking-ui);font-weight:600;line-height:1.25}.account-email{color:var(--sidebar-muted);letter-spacing:var(--tracking-caption);font-size:12px;line-height:1.3}.account-popover{z-index:50;background:var(--sidebar);border:1px solid #ffffff1a;border-radius:16px;padding:6px;position:absolute;bottom:calc(100% + 8px);left:0;right:0;box-shadow:0 8px 28px #00000073}.account-menu-item{width:100%;min-height:36px;color:var(--sidebar-fg);font-size:var(--text-ui);font-weight:var(--weight-body);letter-spacing:var(--tracking-ui);text-align:start;cursor:pointer;background:0 0;border:0;border-radius:10px;align-items:center;padding:8px 12px;line-height:1;display:flex}a.account-menu-item{box-sizing:border-box}.account-menu-item:hover{background:var(--bg)}.settings-page{max-width:560px}.sponsors-page{max-width:960px}.sponsors-page .home-sponsors{margin-top:12px}.sponsor-flash{border:1px solid var(--border);border-radius:var(--radius);color:var(--muted);font-size:var(--text-ui);margin:16px 0 0;padding:10px 12px}.sponsor-flash.is-ok{border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.sponsor-flash.is-ok{border-color:color-mix(in srgb, var(--accent) 40%, var(--border))}}.sponsor-flash.is-ok{color:var(--fg)}.sponsor-today{margin-top:28px}.sponsor-today h2{color:var(--muted);font-size:var(--text-ui);font-weight:var(--weight-ui);letter-spacing:var(--tracking-ui);margin:0 0 10px}.sponsor-paid-row{flex-wrap:wrap;gap:8px 16px;margin:0;padding:0;list-style:none;display:flex}.sponsor-paid-link{color:var(--fg);font-size:var(--text-ui);align-items:center;gap:8px;text-decoration:none;display:inline-flex}.sponsor-paid-link img{border-radius:6px;width:22px;height:22px}.sponsor-places{margin-top:36px}.sponsor-places>h2{color:var(--muted);font-size:var(--text-ui);font-weight:var(--weight-ui);letter-spacing:var(--tracking-ui);margin:0 0 6px}.sponsor-places-lede{color:var(--muted);font-size:var(--text-ui);margin:0 0 18px;line-height:1.45}.sponsor-place{grid-template-columns:36px minmax(0,1fr);gap:12px 14px;margin-top:22px;display:grid}.sponsor-place-num{color:var(--accent);font-size:18px;font-weight:var(--weight-heading);font-variant-numeric:tabular-nums;margin:2px 0 0;line-height:1.2}.sponsor-place-copy h3{font-size:var(--text-ui);font-weight:var(--weight-heading);margin:0 0 4px}.sponsor-place-copy>p{color:var(--muted);font-size:var(--text-ui);margin:0 0 12px;line-height:1.45}.sponsor-place-frame{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);padding:12px 12px 14px;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.sponsor-place-frame{background:color-mix(in srgb, var(--card) 72%, #000)}}.sponsor-place-frame{pointer-events:none}.sponsor-place-frame .sponsor-marquee{width:100%;margin:0}.sponsor-place-frame .home-sponsors{margin:0}.sponsor-place-frame .home-sponsors-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.sponsor-place-frame-col{width:fit-content;max-width:100%;display:inline-flex}.sponsor-place-frame .play-ads{flex:none;width:200px;min-height:0;padding-top:0;display:flex}.sponsor-place-frame .play-ads-list{flex:none;overflow:visible}.sponsor-place-frame .play-ad{aspect-ratio:1;flex:none;width:100%;height:auto;min-height:0}@media (max-width:1279px){.sponsor-place-frame .play-ads{display:flex}}@media (max-width:800px){.sponsor-place{grid-template-columns:28px minmax(0,1fr)}.sponsor-place-frame .home-sponsors-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.sponsor-book{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:start;gap:16px;margin-top:24px;display:grid}.sponsor-cal-panel,.sponsor-form{margin-top:0}.sponsor-cal-panel.is-missing,.sponsor-logo-pick.is-missing,.sponsor-logo-choice.is-missing,.btn.is-missing{outline-offset:2px;outline:2px solid #fca5a5}.sponsor-logo-choice.is-missing{border-color:#fca5a5}.sponsor-cal .sponsor-day{width:32px;height:32px;color:var(--fg);font-size:13px;font-weight:var(--weight-ui);cursor:pointer;background:0 0;border:0;border-radius:999px;place-items:center;padding:0;line-height:1;display:inline-grid}.sponsor-cal .sponsor-day.is-pad{visibility:hidden}.sponsor-cal .sponsor-day.is-past,.sponsor-cal .sponsor-day:disabled{color:#ffffff47;cursor:default}.sponsor-cal .sponsor-day.is-booked,.sponsor-cal .sponsor-day.is-booked:disabled{color:#ffffff61;background:#ffffff14;text-decoration:line-through}.sponsor-cal .sponsor-day.is-selected{background:var(--accent);color:var(--accent-fg)}.sponsor-cal .sponsor-day.is-today:not(.is-selected):not(.is-booked){box-shadow:inset 0 0 0 1.5px var(--accent)}.sponsor-cal .sponsor-day:hover:not(:disabled):not(.is-selected){background:#ffffff14}.sponsor-cal-legend{color:var(--muted);font-size:var(--text-caption);flex-wrap:wrap;gap:10px 16px;margin:12px 0 0;display:flex}.sponsor-cal-legend span{align-items:center;gap:6px;display:inline-flex}.sponsor-swatch{background:#ffffff1a;border-radius:999px;width:10px;height:10px}.sponsor-swatch.is-selected{background:var(--accent)}.sponsor-swatch.is-booked{background:#ffffff38}.sponsor-hint{color:var(--muted);font-size:var(--text-caption);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption);margin:0}.sponsor-form{flex-direction:column;gap:12px;display:flex}.sponsor-preview{color:var(--fg);font-size:var(--text-ui);align-items:center;gap:8px;display:flex}.sponsor-preview-meta{flex-direction:column;gap:2px;min-width:0;display:flex}.sponsor-preview-name{font-weight:var(--weight-ui)}.sponsor-preview-tag{color:var(--muted);font-size:var(--text-caption);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption)}.sponsor-preview img{object-fit:contain;border-radius:8px;width:28px;height:28px}.sponsor-preview img.is-wordmark,.sponsor-paid-link img.is-wordmark{border-radius:0;width:auto;max-width:96px;height:22px}.sponsor-logo-pick{border:0;margin:0;padding:0}.sponsor-logo-pick legend{color:var(--fg);font-size:var(--text-caption);font-weight:var(--weight-ui);padding:0}.sponsor-logo-choices{grid-template-columns:repeat(auto-fit,minmax(88px,1fr));gap:8px;margin-top:8px;display:grid}.sponsor-logo-choice{border:1px solid var(--border);background:var(--card);min-height:76px;color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);border-radius:10px;flex-direction:column;align-items:center;gap:6px;padding:10px 8px;display:flex}.sponsor-logo-choice.is-on{border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.sponsor-logo-choice.is-on{border-color:color-mix(in srgb, var(--accent) 70%, var(--border))}}.sponsor-logo-choice.is-on{color:var(--fg)}.sponsor-logo-thumb{justify-content:center;align-items:center;width:100%;height:36px;display:flex}.sponsor-logo-thumb img{object-fit:contain;max-width:100%;max-height:32px}.sponsor-logo-thumb.is-icon img{border-radius:8px;width:28px;height:28px}.sponsor-logo-invert{border:1px solid var(--border);background:var(--card);width:100%;min-height:36px;color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);border-radius:10px;margin-top:8px;padding:0 10px}.sponsor-logo-invert.is-on{border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.sponsor-logo-invert.is-on{border-color:color-mix(in srgb, var(--accent) 70%, var(--border))}}.sponsor-logo-invert.is-on{color:var(--fg)}.sponsor-preview img.is-inverted,.sponsor-paid-link img.is-inverted,.sponsor-logo-thumb.is-inverted img,.sponsor-logo.is-inverted,.play-ad-logo-slot.is-inverted .play-ad-logo{filter:invert()hue-rotate(180deg)}.sponsor-total{color:var(--fg);font-size:var(--text-ui);font-weight:var(--weight-ui);margin:4px 0 0}.sponsor-form-actions{flex-direction:column;gap:8px;display:flex}.sponsor-form .btn{width:100%}.play-ad.is-yours,.sponsor-link.is-yours{box-shadow:inset 0 0 0 1.5px var(--accent)}@supports (color:color-mix(in lab, red, red)){.play-ad.is-yours,.sponsor-link.is-yours{box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--accent) 70%, var(--border))}}.sponsor-you{color:var(--accent);font-size:10px;font-weight:var(--weight-ui);letter-spacing:.08em;text-transform:uppercase}.play-ad-logo-slot.is-favicon .play-ad-logo{border-radius:8px;width:32px;height:32px}.play-ad-logo-slot.is-wordmark .play-ad-logo{width:auto;max-width:140px;height:28px}.sponsor-logo-favicon{border-radius:8px;width:28px;height:28px}.sponsor-marquee .sponsor-logo-favicon{filter:grayscale()}@media (max-width:800px){.sponsor-book{grid-template-columns:1fr}}.settings-panel{margin-top:24px}.settings-dl{gap:12px;margin:12px 0 0;display:grid}.settings-row{grid-template-columns:96px minmax(0,1fr);align-items:baseline;gap:12px;display:grid}.settings-row dt{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui)}.settings-row dd{text-overflow:ellipsis;font-size:var(--text-ui);margin:0;overflow:hidden}.settings-danger{border-color:#f8717147}.settings-danger-lead{max-width:52ch;color:var(--muted);font-size:var(--text-ui);line-height:var(--leading-ui);letter-spacing:var(--tracking-ui);margin:0}.settings-danger>.btn{margin-top:32px}.settings-danger-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.settings-modal{z-index:80;background:#0000008c;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.next-line-modal{z-index:200}.settings-modal-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);outline:none;width:min(100%,400px);padding:20px;box-shadow:0 16px 48px #00000073}.settings-modal-card h2{font-size:var(--text-subheading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-subheading);line-height:var(--leading-subheading);margin:0 0 8px}.settings-modal-card p{color:var(--muted);font-size:var(--text-ui);line-height:var(--leading-ui);letter-spacing:var(--tracking-ui);margin:0}.settings-modal-card .auth-error{margin:12px 0 0}.settings-modal-card .settings-danger-actions{margin-top:20px}.next-line-actions{flex-direction:column;align-items:stretch}.next-line-actions .btn-primary{width:100%}.btn-danger{color:#fff;background:#b91c1c}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-danger:disabled{opacity:.7;cursor:wait}@media (max-width:520px){.settings-row{grid-template-columns:1fr;gap:4px}}.profile-hero{margin:-8px 0 8px}.profile-cover{background:radial-gradient(90% 140% at 8% 0%, #2563eb61, transparent 58%), radial-gradient(70% 120% at 92% 20%, #ffe5661a, transparent 52%), linear-gradient(180deg, #1a2230 0%, var(--card) 100%);border-radius:16px;height:128px;position:relative;overflow:hidden}.profile-cover img{object-fit:cover;background-position:50%;background-size:cover;width:100%;height:100%;position:absolute;inset:0}.profile-hero-body{padding:0 4px}.profile-hero-toolbar{justify-content:space-between;align-items:flex-end;gap:12px;min-height:52px;display:flex}.profile-hero-avatar{--user-avatar-size:80px;background:0 0;place-items:center;width:88px;height:88px;margin-top:-44px;display:grid;position:relative;overflow:visible}.profile-hero-avatar .user-avatar-wrap{width:100%;height:100%}.profile-hero-avatar .user-avatar{box-shadow:0 0 0 4px var(--bg);width:80px!important;height:80px!important}.profile-hero-actions{align-self:flex-start;margin-top:16px;padding-bottom:8px}.profile-edit-btn{border-radius:999px;min-height:36px;padding:0 14px;text-decoration:none}.profile-hero-name{font-size:var(--text-heading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-heading);line-height:var(--leading-heading);align-items:center;gap:8px;margin:12px 0 0;display:flex}.profile-hero-handle,.profile-hero-meta{color:var(--muted);font-size:var(--text-ui);margin:4px 0 0}.profile-hero-active,.catalog-blurb.is-active{color:#34d399}.profile-hero-bio{max-width:42em;color:var(--fg);font-size:var(--text-ui);line-height:var(--leading-ui);white-space:pre-wrap;margin:12px 0 0}.profile-bio-link{color:var(--accent);font-weight:500;text-decoration:none}.profile-bio-link:hover{text-underline-offset:3px;text-decoration:underline}.profile-hero-links{flex-wrap:wrap;gap:8px;margin:12px 0 0;padding:0;list-style:none;display:flex}.profile-link-chip{border:1px solid var(--border);min-height:32px;color:var(--fg);font-size:var(--text-caption);border-radius:999px;align-items:center;gap:6px;padding:0 10px;text-decoration:none;display:inline-flex}.profile-link-chip:hover{border-color:var(--accent)}.profile-link-site{color:var(--muted)}.profile-link-handle{text-overflow:ellipsis;white-space:nowrap;max-width:14ch;overflow:hidden}.profile-hero-stats{color:var(--muted);font-size:var(--text-ui);flex-wrap:wrap;gap:16px;margin:14px 0 0;display:flex}.profile-hero-stats strong{color:var(--fg);font-weight:var(--weight-heading)}.profile-studio{margin-top:4px}.profile-tabs{border-bottom:1px solid var(--border);background:var(--bg);scrollbar-width:none;gap:0;margin:16px 0 0;display:flex;overflow-x:auto}.profile-tabs::-webkit-scrollbar{display:none}.profile-tab{min-height:44px;color:var(--muted);font-size:var(--text-ui);letter-spacing:var(--tracking-ui);white-space:nowrap;cursor:pointer;background:0 0;border:0;border-bottom:3px solid #0000;flex:none;margin-bottom:-1px;padding:12px 16px 10px;font-weight:600;line-height:1}.profile-tab:hover{color:var(--fg);background:#ffffff0a}.profile-tab[aria-selected=true]{color:var(--fg);border-bottom-color:var(--accent)}.profile-tab-panel{gap:16px;margin-top:18px;display:grid}.profile-studio .home-panel,.profile-studio .profile-activity{min-height:0}.profile-studio .home-card,.profile-studio .programs-sheet-card,.profile-progress,.profile-coverage,.profile-history{background:0 0}.profile-progress,.profile-coverage,.profile-history{border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px 18px}.profile-progress .home-card-title,.profile-coverage .home-card-title,.profile-history .home-card-title{margin:0 0 14px}.profile-edit-card{width:min(100%,440px);max-height:min(88vh,760px);overflow:auto}.profile-edit-card .profile-country,.profile-edit-field,.profile-edit-section{margin-top:16px}.profile-edit-section h3{font-size:var(--text-ui);font-weight:var(--weight-heading);margin:0 0 8px}.profile-account-form,.profile-account-linked{align-items:flex-end;gap:8px;margin-top:10px;display:flex}.profile-account-form .auth-field,.profile-account-linked{flex:1}.profile-account-linked{justify-content:space-between;align-items:center}.profile-account-label{color:var(--muted);font-size:var(--text-caption);margin:0}.profile-account-name{color:var(--fg);font-size:var(--text-ui);margin:2px 0 0}.profile-edit-media{gap:14px;margin-top:16px;display:grid}.profile-media-field{gap:8px;display:grid}.profile-media-label{color:var(--muted);font-size:var(--text-caption)}.profile-media-preview{cursor:pointer;display:block}.profile-media-cover-preview{border:1px solid var(--border);background:radial-gradient(90% 140% at 8% 0%, #2563eb47, transparent 58%), linear-gradient(180deg, #1a2230 0%, var(--card) 100%);border-radius:12px;height:88px;display:block;overflow:hidden}.profile-media-cover-preview img{object-fit:cover;background-position:50%;background-size:cover;width:100%;height:100%}.profile-media-field.is-avatar .profile-media-preview{width:72px}.profile-media-actions{flex-wrap:wrap;gap:8px;display:flex}.profile-media-btn{cursor:pointer}.profile-crop-modal{z-index:90}.profile-crop-card{width:min(100%,520px)}.profile-crop-stage{touch-action:none;cursor:grab;-webkit-user-select:none;user-select:none;background:#0d0d0d;width:100%;margin-top:16px;position:relative;overflow:hidden}.profile-crop-stage:active,.profile-crop-stage.is-dragging{cursor:grabbing}.profile-crop-stage.is-loading{min-height:160px}.profile-crop-stage.is-cover{border-radius:12px}.profile-crop-stage.is-avatar{width:min(100%,280px);margin-left:auto;margin-right:auto}.profile-crop-stage img{transform-origin:0 0;pointer-events:none;max-width:none;position:absolute;top:0;left:0}.profile-crop-tile{pointer-events:none;position:absolute;inset:0;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff52}.profile-crop-stage.is-avatar .profile-crop-tile{border-radius:999px;box-shadow:0 0 0 200vmax #0000008f,inset 0 0 0 1px #fff6}.profile-crop-tile span{background:#ffffff42;position:absolute}.profile-crop-tile span:first-child{width:1px;top:0;bottom:0;left:33.333%}.profile-crop-tile span:nth-child(2){width:1px;top:0;bottom:0;left:66.666%}.profile-crop-tile span:nth-child(3){height:1px;top:33.333%;left:0;right:0}.profile-crop-tile span:nth-child(4){height:1px;top:66.666%;left:0;right:0}.profile-crop-zoom{color:var(--muted);font-size:var(--text-caption);gap:6px;margin-top:14px;display:grid}.profile-crop-zoom input{width:100%;accent-color:var(--accent)}.profile-crop-actions{justify-content:flex-end;gap:8px;display:flex}.profile-account-card{margin-top:10px}.profile-show-toggle{color:var(--muted);font-size:var(--text-caption);justify-content:space-between;align-items:center;gap:12px;margin-top:8px;display:flex}.profile-show-toggle input[type=checkbox]{appearance:none;border:1px solid var(--border);cursor:pointer;background:#2a2a2a;border-radius:999px;flex:none;width:36px;height:20px;margin:0}.profile-show-toggle input[type=checkbox]:after{content:"";background:var(--muted);border-radius:999px;width:14px;height:14px;margin:2px;transition:transform .14s,background .14s;display:block}.profile-show-toggle input[type=checkbox]:checked{background:var(--accent);border-color:var(--accent)}.profile-show-toggle input[type=checkbox]:checked:after{background:#fff;transform:translate(16px)}.profile-show-toggle input[type=checkbox]:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.profile-edit-dl{margin:16px 0 0}.profile-edit-row{gap:4px;display:grid}.profile-edit-row dt{color:var(--muted);font-size:var(--text-caption)}.profile-edit-row dd{text-overflow:ellipsis;color:var(--fg);font-size:var(--text-ui);margin:0;overflow:hidden}@media (max-width:860px){.profile-cover{height:96px}.profile-hero-avatar{--user-avatar-size:64px;width:76px;height:76px;margin-top:-36px}.profile-hero-avatar .user-avatar{width:64px!important;height:64px!important}.profile-hero-name{font-size:var(--text-subheading);letter-spacing:var(--tracking-subheading);line-height:var(--leading-subheading)}.profile-tab{padding:12px 12px 10px}}.profile-identity{align-items:center;gap:14px;margin:0 0 20px;display:flex}.profile-avatar{background:var(--card);border:1px solid var(--border);border-radius:50%;flex:none;place-items:center;width:48px;height:48px;display:grid;overflow:hidden}.profile-identity-copy{flex:auto;min-width:0}.profile-name,.profile-email{text-overflow:ellipsis;white-space:nowrap;margin:0;overflow:hidden}.profile-name{min-width:0;font-size:var(--text-ui);font-weight:var(--weight-ui);line-height:var(--leading-ui);letter-spacing:var(--tracking-ui);white-space:nowrap;align-items:center;gap:8px;display:flex}.country-flag{object-fit:cover;border-radius:2px;flex:none;width:16px;height:12px;display:inline-block;box-shadow:0 0 0 1px #ffffff1f}.profile-country{flex-direction:column;gap:6px;min-width:0;margin-top:10px;display:flex}.profile-country-label{color:var(--muted);font-size:var(--text-caption)}.profile-country-control{align-items:center;gap:8px;min-width:0;display:flex}.profile-country-control select{border:1px solid var(--border);background:var(--card);min-width:0;min-height:36px;color:inherit;font:inherit;font-size:var(--text-ui);border-radius:10px;flex:1;padding:0 10px}.profile-email{color:var(--muted);font-size:var(--text-caption);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption)}.profile-xp{font-size:var(--text-body);flex:none;margin-left:auto}.profile-xp .home-xp-value{font-size:var(--text-heading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-heading);line-height:1}.profile-balance{gap:14px;padding:14px}.profile-balance .home-card-title{padding:0}.profile-balance .home-history-empty{min-height:0;margin:0;padding:0}.profile-activity{grid-column:1/-1;min-height:0;scroll-margin-top:16px}.profile-cal-card{grid-template-columns:minmax(240px,300px) minmax(0,1fr);align-items:stretch;gap:8px 32px;min-height:320px;padding:16px 18px 18px;display:grid}.profile-cal{min-width:0}.profile-cal-day{width:32px;height:32px;color:var(--fg);font-size:13px;font-weight:var(--weight-ui);cursor:pointer;background:0 0;border:0;border-radius:999px;place-items:center;padding:0;line-height:1;display:inline-grid}.profile-cal-day.is-pad{visibility:hidden}.profile-cal-day.is-future{color:#ffffff52;cursor:default}.profile-cal-day.is-active:not(.is-on){box-shadow:inset 0 0 0 1.5px var(--accent);color:var(--accent)}.profile-cal-day.is-today:not(.is-on){color:var(--accent)}.profile-cal-day.is-on{background:var(--accent);color:var(--accent-fg)}.profile-cal-day:not(:disabled):hover{background:#ffffff0f}.profile-cal-day.is-on:hover{background:var(--accent)}.profile-cal-day:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.profile-cal-dayview{flex-direction:column;min-width:0;min-height:0;display:flex}.profile-cal-date{color:var(--fg);font-size:var(--text-ui);font-weight:var(--weight-heading);text-transform:capitalize;margin:0 0 8px;line-height:1.3}.profile-cal-kinds{flex-wrap:wrap;gap:8px 12px;margin:0 0 8px;display:flex}.profile-cal-kind{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);align-items:center;gap:6px;line-height:1;display:inline-flex}.profile-cal-dayview .home-history-empty{min-height:0;padding:8px 0}.profile-cal-dayview .home-history-scroll{min-height:160px}@media (max-width:720px){.profile-cal-card{grid-template-columns:1fr;min-height:0}}.profile-stickers{grid-column:1/-1}.profile-stickers .programs-sheet-card{min-height:0}.profile-stickers .programs-sheet{grid-template-columns:repeat(auto-fill,minmax(72px,1fr));overflow:visible}.profile-phases{flex-wrap:nowrap;flex:auto;align-items:stretch;gap:10px;width:100%;min-height:0;margin:0;display:flex}.profile-phase{min-width:0;min-height:0;color:inherit;border-radius:10px;flex-direction:column;flex:1 1 0;justify-content:flex-end;align-items:center;gap:8px;padding:4px 2px;text-decoration:none;display:flex}a.profile-phase:hover{background:#ffffff0a}.profile-phase:focus-visible{outline:2px solid var(--fg);outline-offset:2px}.profile-phase-track{background:#ffffff12;border-radius:7px;flex:auto;align-items:flex-end;width:28px;min-height:96px;display:flex;overflow:hidden}.profile-phase-fill{background:#ffe5668c;border-radius:7px 7px 0 0;width:100%;min-height:0;display:block}.profile-phase-label{max-width:100%;color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);text-align:center;text-overflow:ellipsis;white-space:nowrap;line-height:1.2;overflow:hidden}.profile-phase-count{color:#ffffff6b;white-space:nowrap;font-size:11px;line-height:1}.profile-phase-fill.is-white{background:#ececec}.profile-phase-fill.is-black{background:#5a5a5a}.profile-family-heading{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:.04em;text-transform:uppercase;margin:10px 8px 2px}.home-history-list>.profile-family-heading:first-child{margin-top:4px}.profile-family{min-height:32px;color:inherit;border-radius:8px;grid-template-columns:minmax(0,1.15fr) minmax(40px,1.4fr) auto;align-items:center;gap:8px;padding:6px 8px;text-decoration:none;display:grid}a.profile-family:hover{background:#ffffff0a}.profile-family:focus-visible{outline:2px solid var(--fg);outline-offset:2px}.profile-family-name{font-size:var(--text-ui);font-weight:var(--weight-body);text-overflow:ellipsis;white-space:nowrap;line-height:1.2;overflow:hidden}.profile-family-bar{background:#ffffff14;border-radius:99px;height:6px;position:relative;overflow:hidden}.profile-family-started,.profile-family-learned{border-radius:inherit;position:absolute;inset:0 auto 0 0}.profile-family-started{background:#ffe56647}.profile-family-learned{background:#ffe566c7}.profile-family-count{color:var(--muted);font-size:var(--text-caption);font-variant-numeric:tabular-nums;text-align:end;line-height:1}.locale-toggle-icon{display:none}.sign-in{background:var(--accent);width:100%;min-height:40px;color:var(--accent-fg);font-size:var(--text-ui);font-weight:var(--weight-ui);letter-spacing:var(--tracking-ui);cursor:pointer;border:0;border-radius:10px;justify-content:center;align-items:center;margin-top:6px;display:flex}.main{min-height:100dvh;margin-inline-start:var(--sidebar-width)}.main:has(.landing){height:100dvh;overflow:hidden}html:has(.landing){height:100dvh;overflow:hidden}body:has(.landing){height:100dvh;overflow:hidden}.shell:has(.landing){height:100dvh;overflow:hidden}.page{max-width:1120px;margin:0 auto;padding:32px 28px 64px}.landing{flex-direction:column;max-width:1440px;height:100%;min-height:0;max-height:100%;margin:0 auto;padding:20px 56px 16px;display:flex;overflow:hidden}.home-page{--home-pad-top:40px;max-width:980px;padding-top:var(--home-pad-top)}.home-xp{color:#ffe566;font-size:var(--text-ui);font-weight:var(--weight-ui);font-variant-numeric:tabular-nums;align-items:baseline;gap:5px;margin:0;padding:6px 2px;line-height:1.2;text-decoration:none;display:inline-flex}a.home-xp{border-radius:10px;padding:6px 8px}a.home-xp:hover{background:#ffe5661f}a.home-xp:focus-visible{outline-offset:2px;outline:2px solid #ffe566}.home-xp-value{font-weight:700}.home-xp-label{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:.06em;text-transform:uppercase}.home-streak{color:#f59e0b;font-size:var(--text-ui);font-weight:var(--weight-ui);align-items:center;margin:0;line-height:1.2;display:inline-flex;position:relative}.home-streak-trigger{color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;border-radius:10px;align-items:center;gap:6px;margin:0;padding:2px 8px 2px 2px;display:inline-flex}.home-streak-trigger:hover,.home-streak.is-open .home-streak-trigger{background:#f59e0b1f}.home-streak-trigger:focus-visible{outline-offset:2px;outline:2px solid #f59e0b}.home-streak-trigger .streak-flame{pointer-events:none;margin-block:-6px}.streak-flame{object-fit:contain;filter:drop-shadow(0 1px 3px #f26c7c73);flex:none;width:32px;min-width:32px;max-width:32px;height:32px;display:block}.streak-flame-preview{justify-content:center;margin:24px 0 8px;display:flex}.streak-flame-preview .streak-flame{width:160px;min-width:160px;max-width:160px;height:160px}.streak-popover{z-index:40;border:1px solid var(--border);background:var(--bg);width:min(312px,100vw - 32px);color:var(--fg);border-radius:16px;padding:14px 14px 12px;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 12px 32px #00000073}.home-streak.is-up .streak-popover{top:auto;bottom:calc(100% + 8px)}.streak-popover-head{align-items:center;gap:10px;margin-bottom:12px;display:flex}.streak-popover-head>div{min-width:0}.streak-popover .streak-popover-count{font-size:18px;font-weight:var(--weight-heading);color:#f59e0b;margin:0;line-height:1.2}.streak-popover .streak-popover-status{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-body);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption);margin:3px 0 0}.streak-cal-wrap{min-width:0}.streak-cal-nav{justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.streak-cal-wrap .streak-cal-title{color:var(--fg);font-size:var(--text-ui);font-weight:var(--weight-ui);text-align:center;text-transform:capitalize;margin:0;line-height:1.2}.streak-cal-nav-btn{width:28px;height:28px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;justify-content:center;align-items:center;padding:0;display:inline-flex}.streak-cal-nav-btn:hover:not(:disabled){color:var(--fg);background:#ffffff0f}.streak-cal-nav-btn:disabled{opacity:.35;cursor:default}.streak-cal{border-collapse:collapse;table-layout:fixed;width:100%}.streak-cal th{color:var(--muted);font-size:11px;font-weight:var(--weight-ui);text-align:center;padding:0 0 8px;line-height:1}.streak-cal td{text-align:center;padding:2px}.streak-day{width:32px;height:32px;color:var(--fg);font-size:13px;font-weight:var(--weight-ui);border-radius:999px;place-items:center;line-height:1;display:inline-grid}.streak-cal-wrap.is-compact .streak-day{width:30px;height:30px}.streak-day.is-pad{visibility:hidden}.streak-day.is-future{color:#ffffff52}.streak-day.is-active{color:#1a1205;background:#f59e0b}.streak-day.is-today:not(.is-active){box-shadow:inset 0 0 0 1.5px #f59e0b}.streak-day.is-today.is-active{box-shadow:0 0 0 2px var(--bg), 0 0 0 3.5px #f59e0b}.streak-show-all{width:100%;min-height:36px;color:var(--muted);font-size:var(--text-ui);font-weight:var(--weight-ui);background:0 0;border-radius:10px;justify-content:center;align-items:center;margin-top:10px;display:flex}.streak-show-all:hover{color:var(--fg);background:#ffffff0f}.streak-hero{align-items:center;gap:16px;margin:28px 0 20px;display:flex}.streak-hero .streak-flame{width:56px;min-width:56px;max-width:56px;height:56px}.streak-hero-count{font-size:var(--text-display);font-weight:var(--weight-heading);letter-spacing:var(--tracking-display);color:#f59e0b;margin:0;line-height:1}.streak-hero-label{max-width:36ch;color:var(--muted);font-size:var(--text-ui);margin:8px 0 0;line-height:1.4}.streak-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.streak-stats .stat-card{background:var(--bg)}.streak-stats .stat-card p{color:var(--fg);font-size:var(--text-subheading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-subheading);line-height:var(--leading-subheading)}.streak-section{margin-top:32px}.streak-cal-panel{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);max-width:420px;margin-top:12px;padding:16px}.streak-year{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px 16px;margin-top:14px;display:grid}.streak-mini-month{min-width:0}.streak-mini-label{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);text-transform:capitalize;margin:0 0 8px;line-height:1}.streak-mini-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:3px;display:grid}.streak-mini-day{aspect-ratio:1;background:#ffffff14;border-radius:2px}.streak-mini-day.is-pad{background:0 0}.streak-mini-day.is-active{background:#f59e0b}.home-grid{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:16px;display:grid}.review-top-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.play-opening-picker{position:relative}.play-opening-trigger{border:1px solid var(--border);background:var(--bg);width:100%;min-height:40px;color:var(--fg);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);cursor:pointer;border-radius:8px;align-items:center;gap:10px;padding:0 10px 0 6px;display:flex}.play-opening-trigger:hover{background:#ffffff0f}.play-opening-trigger.is-on{border-color:var(--accent)}.play-opening-trigger .catalog-icon,.play-opening-any-icon{border-radius:8px;flex:none;width:28px;height:28px}.play-opening-any-icon{background:#ffffff0f}.play-opening-trigger .catalog-icon img{width:22px;height:22px}.play-opening-name{text-align:left;text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;overflow:hidden}.play-opening-caret{color:var(--muted);flex:none}.play-opening-menu{z-index:8;border:1px solid var(--border);background:var(--card);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;border-radius:10px;flex-direction:column;display:flex;position:absolute;top:calc(100% + 4px);left:0;right:0;overflow:hidden}.play-opening-heading{border-bottom:1px solid var(--border);color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);line-height:var(--leading-caption);flex:none;margin:0;padding:8px 10px}.play-opening-list{scrollbar-width:thin;scrollbar-color:#4f4f4f transparent;max-height:200px;overflow:hidden auto}.play-opening-list::-webkit-scrollbar{appearance:none;width:5px}.play-opening-list::-webkit-scrollbar-track{box-shadow:none;background:0 0;border:0;margin:0}.play-opening-list::-webkit-scrollbar-corner{box-shadow:none;background:0 0;border:0;margin:0}.play-opening-list::-webkit-scrollbar-thumb{box-shadow:none;background-color:#4f4f4f;border:0;border-radius:999px}.play-opening-list::-webkit-scrollbar-thumb:hover{background-color:#636363}.play-opening-option{width:100%;min-height:48px;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:10px;padding:8px 10px 8px 6px;line-height:normal;display:grid}.play-opening-option:hover{background:#ffffff0f}.play-opening-option.is-on{background:#ffffff14}.play-opening-option .catalog-icon{border-radius:8px;width:28px;height:28px}.play-opening-option .catalog-icon img{width:22px;height:22px}.play-opening-copy{flex-direction:column;min-width:0;display:flex}.play-opening-title{font-size:var(--text-ui);font-weight:var(--weight-heading);text-overflow:ellipsis;white-space:nowrap;margin:0;line-height:1.3;overflow:hidden}.play-opening-meta{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);text-overflow:ellipsis;white-space:nowrap;margin:2px 0 0;line-height:1.4;display:block;overflow:hidden}.play-opening-option .icon{color:var(--accent)}.home-panel{flex-direction:column;min-width:0;min-height:380px;display:flex}.home-panel>.home-card-title,.home-panel>.home-card-heading{flex:none;align-items:center;min-height:28px;padding:0 4px 16px;display:flex}.home-card-heading{align-items:center;gap:8px;min-width:0;display:flex}.home-card-heading .home-card-title{flex:auto;min-width:0;padding:0}.home-saved-add{color:var(--muted);flex:none}.home-saved-add:hover{color:var(--fg)}.home-saved-create-item{min-width:0}.home-saved-create{width:100%;min-width:0;color:inherit;font:inherit;text-align:start;cursor:pointer;background:0 0;border:0;border-radius:10px;grid-template-columns:44px minmax(0,1fr);align-items:center;gap:10px;padding:8px 4px 8px 8px;display:grid}.home-saved-create:hover{background:#ffffff0f}.home-saved-cover.is-create{color:var(--fg);cursor:inherit;background:#ffffff14}.home-saved-create-copy{font-size:var(--text-ui);font-weight:var(--weight-heading);text-overflow:ellipsis;white-space:nowrap;line-height:1.3;overflow:hidden}.home-saved-create:hover .home-saved-cover.is-create{background:#ffffff1f}.home-panel>.home-card{flex:auto;min-height:0}.home-card{border:1px solid var(--border);border-radius:var(--radius);min-width:0;min-height:380px;color:inherit;background:0 0;flex-direction:column;display:flex;overflow:hidden}.home-card-title{font-size:var(--text-subheading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-subheading);line-height:var(--leading-subheading);flex:none;margin:0;padding:14px 14px 10px}.home-card.home-drill{overflow:visible}.home-panel:has(.home-drill){overflow:visible}.home-drill{gap:14px;padding:14px;overflow:visible}.session-tray-bar .home-pick-save{opacity:.7}.home-times{flex-wrap:nowrap;gap:8px;display:flex}.home-time{border:1px solid var(--border);background:var(--bg);min-height:40px;color:var(--fg);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);white-space:nowrap;cursor:pointer;border-radius:8px;flex:1 0 auto;padding:0 10px}.home-time:hover{background:#ffffff0f}.home-time.is-on{border-color:var(--accent);background:var(--accent);color:var(--accent-fg)}.home-drill-meta{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);margin:10px 0 0}.home-start{flex:none;width:100%;min-height:48px;margin-top:auto}.home-start-stack{flex-direction:column;gap:8px;width:100%;margin-top:auto;display:flex}.home-start-stack .home-start{margin-top:0}.home-card.home-progress{overflow:visible}.home-progress,.home-puzzle-daily{gap:12px;padding:14px}.home-puzzle-board{flex:auto;justify-content:center;align-items:center;min-height:0;display:flex}.home-puzzle-board .board-shell{width:min(100%,260px)}.home-puzzle-board .board-preview,.home-puzzle-board .board-preview .board{width:100%;max-width:none;height:100%;max-height:none;margin:0}.home-puzzle-caption{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);line-height:var(--leading-caption);text-align:center;flex:none;margin:0}.home-radar-frame{flex:auto;justify-content:center;align-items:center;min-height:0;display:flex;overflow:visible}.home-radar-wrap{width:min(100%,280px);position:relative}.home-radar{width:100%;height:auto;display:block;overflow:visible}.home-radar-grid,.home-radar-spoke{stroke:var(--border);stroke-width:1px}.home-radar-spoke.is-on{stroke:var(--accent)}@supports (color:color-mix(in lab, red, red)){.home-radar-spoke.is-on{stroke:color-mix(in srgb, var(--accent) 70%, var(--border))}}.home-radar-spoke.is-on{stroke-width:1.5px}.home-radar-shape{fill:var(--accent)}@supports (color:color-mix(in lab, red, red)){.home-radar-shape{fill:color-mix(in srgb, var(--accent) 38%, transparent)}}.home-radar-shape{stroke:var(--accent);stroke-width:2px;stroke-linejoin:round}.home-radar-shape.is-plan{fill:var(--accent)}@supports (color:color-mix(in lab, red, red)){.home-radar-shape.is-plan{fill:color-mix(in srgb, var(--accent) 8%, transparent)}}.home-radar-shape.is-plan{stroke:var(--accent)}@supports (color:color-mix(in lab, red, red)){.home-radar-shape.is-plan{stroke:color-mix(in srgb, var(--accent) 38%, var(--border))}}.home-radar-shape.is-plan{stroke-width:1.5px;stroke-dasharray:4 3}.home-radar-cursor{stroke:var(--accent)}@supports (color:color-mix(in lab, red, red)){.home-radar-cursor{stroke:color-mix(in srgb, var(--accent) 55%, var(--border))}}.home-radar-cursor{stroke-width:1.25px;stroke-dasharray:3 4}.home-radar-dot{fill:var(--accent);stroke:var(--card);stroke-width:2px;pointer-events:none}.home-radar-label{fill:var(--muted);font-size:11px;font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);pointer-events:none}.home-progress .home-times{flex-wrap:wrap}.home-progress>.home-history-empty{text-align:center;flex:none;margin:0}.home-radar-label.is-hit{fill:var(--fg)}.home-radar-label.is-on{fill:var(--accent)}.home-radar-hit{fill:#0000;stroke:none;outline:none}.home-radar-hit.is-hit{cursor:pointer}.home-radar-tip{z-index:40;pointer-events:none;border:1px solid var(--border);min-width:168px;max-width:220px;padding:8px 10px 9px;position:fixed}@supports (color:color-mix(in lab, red, red)){.home-radar-tip{border:1px solid color-mix(in srgb, var(--border) 70%, transparent)}}.home-radar-tip{background:var(--card);color:var(--fg);border-radius:10px;transform:translate(12px,calc(-100% - 8px));box-shadow:0 10px 28px #0000007a}.home-radar-tip.is-flip-x{transform:translate(calc(-100% - 12px),calc(-100% - 8px))}.home-radar-tip.is-flip-y{transform:translate(12px,12px)}.home-radar-tip.is-flip-x.is-flip-y{transform:translate(calc(-100% - 12px),12px)}.home-radar-tip-head{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:6px;display:flex}.home-radar-tip-name{min-width:0;font-size:12px;font-weight:var(--weight-ui);line-height:1.3}.home-radar-tip-pct{font-size:12px;font-weight:var(--weight-ui);font-variant-numeric:tabular-nums;flex:none}.home-radar-tip-list{border-top:1px solid var(--border);flex-direction:column;gap:3px;margin:4px 0 6px;padding:6px 0;display:flex}@supports (color:color-mix(in lab, red, red)){.home-radar-tip-list{border-top:1px solid color-mix(in srgb, var(--border) 70%, transparent)}}.home-radar-tip-list{border-bottom:1px solid var(--border)}@supports (color:color-mix(in lab, red, red)){.home-radar-tip-list{border-bottom:1px solid color-mix(in srgb, var(--border) 70%, transparent)}}.home-radar-tip-item{justify-content:space-between;align-items:center;gap:10px;font-size:12px;line-height:1.3;display:flex}.home-radar-tip-item-name{min-width:0;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.home-radar-tip-row{align-items:center;gap:8px;margin-top:4px;font-size:12px;line-height:1.3;display:flex}.home-radar-tip-swatch{border-radius:2px;flex:none;width:3px;height:10px}.home-radar-tip-swatch.is-started,.home-radar-tip-swatch.is-learned{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.home-radar-tip-swatch.is-learned{background:color-mix(in srgb, var(--accent) 42%, var(--fg))}}.home-radar-tip-key{min-width:0;color:var(--muted);flex:auto}.home-radar-tip-val{font-weight:var(--weight-ui);font-variant-numeric:tabular-nums;flex:none}.home-picks{flex-direction:column;flex:auto;gap:8px;min-height:0;display:flex}.home-pick{grid-template-columns:56px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:56px;display:grid}.home-pick.is-empty .home-pick-name{color:var(--muted);font-weight:var(--weight-ui)}.home-pick-board{aspect-ratio:1;border:1px solid var(--border);border-radius:8px;width:56px;display:block;overflow:hidden}.home-pick-board.is-empty{background:#ffffff0a}.home-pick-board .board-preview,.home-pick-board .board-preview .board{border-radius:0;width:100%;max-width:none;height:100%;max-height:none;margin:0}.home-pick-meta{flex-direction:column;gap:4px;min-width:0;display:flex}.home-pick-meta p{margin:0}.home-pick-phase{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui)}.home-pick-name{color:var(--fg);font-size:var(--text-ui);font-weight:var(--weight-heading);letter-spacing:var(--tracking-ui);line-height:1.3}.home-pick-family{color:var(--muted);font-size:var(--text-caption);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption)}.home-pick-actions{align-items:center;gap:0;display:flex}.home-pick-shuffle,.home-pick-save{width:28px;height:28px;color:var(--muted);opacity:.55;cursor:pointer;background:0 0;border:0;border-radius:6px;place-items:center;margin:0;padding:0;display:grid}.home-pick-go{width:32px;min-width:32px;min-height:32px;padding:0}.home-pick-save{position:relative;overflow:visible}.home-pick-save.is-labeled{justify-content:center;align-items:center;gap:5px;width:auto;min-width:28px;padding:0 8px 0 6px;display:inline-flex}.home-pick-save-label{font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);line-height:1}.save-star-face{z-index:1;place-items:center;display:grid}.save-star-burst{z-index:120;pointer-events:none;width:0;height:0;position:fixed}.save-star-glow{background:radial-gradient(circle,#2563ebb3,#0000 70%);border-radius:50%;width:42px;height:42px;margin:-21px 0 0 -21px;animation:.42s ease-out both save-star-glow;position:absolute;top:0;left:0}.save-star-ring{border:2px solid #60a5fae6;border-radius:50%;width:28px;height:28px;margin:-14px 0 0 -14px;animation:.5s ease-out both save-star-ring;position:absolute;top:0;left:0}.save-star-ring.is-late{border-color:#bfdbfeb3;animation-delay:80ms}.save-star-spark{width:0;height:0;transform:rotate(calc(var(--i) * 30deg));position:absolute;top:0;left:0}.save-star-spark-dot,.save-star-spark-tick{opacity:0;animation:.58s cubic-bezier(.12,.8,.2,1) both save-star-spark;animation-delay:calc(var(--i) * 10ms);position:absolute;top:0;left:0}.save-star-spark-dot{width:4px;height:4px;box-shadow:0 0 8px var(--accent);background:#93c5fd;border-radius:50%;margin:-2px 0 0 -2px}.save-star-spark-dot.is-hot{width:5px;height:5px;box-shadow:0 0 8px var(--accent);background:#60a5fa;margin:-2.5px 0 0 -2.5px}.save-star-spark-tick{background:#dbeafe;border-radius:1px;width:2px;height:10px;margin:-5px 0 0 -1px}.home-pick-save.is-like{z-index:2}.home-pick-save.is-like .save-star-face{filter:drop-shadow(0 0 10px #f59e0bd9);animation:.56s cubic-bezier(.2,.85,.15,1) save-star-pop}.home-pick-save.is-unlike .save-star-face{animation:.28s ease-out save-star-unpop}@keyframes save-star-pop{0%{transform:scale(1)rotate(0)}14%{transform:scale(.5)rotate(-12deg)}38%{transform:scale(1.55)rotate(12deg)}58%{transform:scale(.88)rotate(-4deg)}78%{transform:scale(1.12)rotate(3deg)}to{transform:scale(1)rotate(0)}}@keyframes save-star-unpop{0%{transform:scale(1)}40%{transform:scale(.72)}to{transform:scale(1)}}@keyframes save-star-glow{0%{opacity:0;transform:scale(.35)}28%{opacity:1;transform:scale(1.05)}to{opacity:0;transform:scale(1.7)}}@keyframes save-star-ring{0%{opacity:.95;transform:scale(.35)}to{opacity:0;transform:scale(2.15)}}@keyframes save-star-spark{0%{opacity:1;transform:translateY(0)scale(1)}to{opacity:0;transform:translateY(calc(var(--d) * -1)) scale(.15)}}@media (prefers-reduced-motion:reduce){.home-pick-save.is-like .save-star-face,.home-pick-save.is-unlike .save-star-face,.save-star-glow,.save-star-ring,.save-star-spark-dot,.save-star-spark-tick{animation:none}}.home-pick-shuffle:hover,.home-pick-save:hover{color:var(--fg);opacity:1;background:#ffffff0f}.home-pick-save.is-on{color:var(--accent);opacity:1}.home-pick-save.is-on:hover{color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.home-pick-save.is-on:hover{color:color-mix(in srgb, var(--accent) 80%, white)}}.home-pick-shuffle:disabled,.home-pick-save:disabled{cursor:default;opacity:.35}.home-pick-go.is-off{opacity:.4;pointer-events:none;box-shadow:none;cursor:default}.home-saved-empty{text-align:center;flex-direction:column;flex:auto;justify-content:center;align-items:center;gap:8px;min-height:180px;padding:8px 24px;display:flex}.home-saved-empty .icon{width:28px;height:28px;color:var(--muted);opacity:.55;font-size:28px}.home-saved-empty span.icon.codicon[class*=codicon-]{width:28px;height:28px;font:28px/1 codicon}.home-saved-empty p{max-width:16rem;margin:0}.home-saved-empty-title{color:var(--fg);font-size:var(--text-ui);font-weight:var(--weight-heading);line-height:1.3}.home-saved.is-empty{padding:0}.home-saved-item{border-radius:10px;grid-template-columns:44px minmax(0,1fr) 28px;align-items:center;gap:10px;min-width:0;padding:8px 4px 8px 8px;display:grid;overflow:hidden}.home-saved-cover{width:44px;height:44px;color:var(--muted);cursor:pointer;background:#ffffff0f;border:0;border-radius:8px;place-items:center;padding:0;display:grid;overflow:hidden}.home-saved-cover.is-grid{grid-template-rows:1fr 1fr;grid-template-columns:1fr 1fr}.home-saved-cover.is-photo{padding:0;display:block}.home-saved-cover-photo,.home-saved-cover-photo img{object-fit:cover;width:100%;height:100%;display:block}.home-saved-cover.is-picker{flex:none;width:72px;height:72px}.home-saved-cover:disabled{cursor:default}.home-saved-cover:not(.is-grid) .home-saved-cover-cell{width:100%;height:100%}.home-saved-cover:not(.is-grid) .home-saved-cover-cell img{width:22px;height:22px}.home-saved-cover .icon{width:18px;height:18px}.home-saved-cover-cell{place-items:center;min-width:0;min-height:0;display:grid}.home-saved-cover-cell.is-white{background:var(--sq-dark)}.home-saved-cover-cell.is-black{background:var(--sq-light)}.home-saved-cover-cell img{object-fit:contain;width:16px;height:16px;display:block}.home-saved-main{flex-direction:column;min-width:0;display:flex}.home-saved-tags{flex-wrap:wrap;align-items:center;gap:4px;min-width:0;padding:0 0 2px;display:flex}.home-saved-tag{color:#93b4ff;min-height:20px;font-size:11px;font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);cursor:pointer;background:#2563eb29;border:0;border-radius:999px;align-items:center;padding:0 7px;line-height:1;display:inline-flex}.home-saved-tag.is-add{color:var(--muted);background:#ffffff0f}.home-saved-tag.is-static{cursor:default}.home-saved-tag:hover,.home-saved-tag.is-add:hover{color:#bfdbfe;background:#2563eb42}.home-saved-tag-input{border:1px solid var(--border);width:64px;min-height:20px;color:inherit;font:inherit;letter-spacing:var(--tracking-caption);background:#ffffff0a;border-radius:999px;padding:0 6px;font-size:11px}.home-saved-tag-input:focus{border-color:var(--accent);outline:none}.home-saved-name{appearance:none;width:100%;min-width:0;color:inherit;font:inherit;font-size:var(--text-ui);font-weight:var(--weight-heading);text-align:left;text-overflow:ellipsis;white-space:nowrap;cursor:text;background:0 0;border:0;margin:0;padding:0;line-height:1.3;overflow:hidden}.home-saved-name::placeholder{color:var(--fg);opacity:1}.home-saved-name:focus,.home-saved-name.is-editing{background:#ffffff0a;border-radius:6px;outline:none}.home-saved-name:disabled{opacity:.55;cursor:default}.home-saved-empty-save{border:1px solid var(--border);background:#ffffff0f;margin-top:4px}.home-saved-empty-save:hover{background:#ffffff1a}.home-saved-menu{z-index:80;background:var(--sidebar);border:1px solid #ffffff1a;border-radius:16px;padding:6px;position:fixed;box-shadow:0 8px 28px #00000073}.home-saved-menu-item{width:100%;min-height:36px;color:var(--sidebar-fg);font-size:var(--text-ui);font-weight:var(--weight-body);text-align:start;cursor:pointer;background:0 0;border:0;border-radius:10px;align-items:center;padding:8px 12px;line-height:1;display:flex}.home-saved-menu-item:hover{background:var(--bg)}.playlist-editor,.playlist-picker{width:min(100%,420px)}.playlist-picker{flex-direction:column;gap:16px;display:flex}.playlist-editor-form,.playlist-picker-list{flex-direction:column;gap:14px;display:flex}.playlist-editor-cover-row{align-items:center;gap:12px;display:flex}.playlist-editor-cover-actions{flex-direction:column;align-items:flex-start;gap:6px;display:flex}.playlist-editor-label{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);margin-bottom:8px;display:block}.playlist-editor-actions{justify-content:space-between;align-items:center;gap:8px;margin-top:4px;display:flex}.playlist-editor-actions-end{gap:8px;display:flex}.playlist-picker-heading{flex-direction:column;gap:4px;min-width:0;display:flex}.playlist-picker .playlist-picker-line{color:var(--muted);font-size:var(--text-caption);text-overflow:ellipsis;white-space:nowrap;margin:0;line-height:1.35;overflow:hidden}.playlist-picker-empty{text-align:center;flex-direction:column;align-items:center;gap:8px;padding:8px 8px 0;display:flex}.playlist-picker-empty>.icon{width:28px;height:28px;color:var(--muted);opacity:.55;margin-bottom:4px}.playlist-picker.is-empty{gap:20px}.playlist-picker .playlist-picker-empty-title,.playlist-picker .playlist-picker-empty-copy{max-width:22rem;margin:0}.playlist-picker .playlist-picker-empty-title{color:var(--fg);font-size:var(--text-ui);font-weight:var(--weight-heading);line-height:1.3}.playlist-picker .playlist-picker-empty-copy{color:var(--muted);font-size:var(--text-ui);line-height:var(--leading-ui)}.playlist-picker-empty .playlist-picker-create{width:100%;margin-top:8px}.playlist-picker-list{gap:4px;max-height:min(52vh,360px);margin:0;padding:0;list-style:none;overflow:auto}.playlist-picker-item{width:100%;color:inherit;text-align:start;cursor:pointer;background:0 0;border:0;border-radius:10px;grid-template-columns:40px minmax(0,1fr) 22px;align-items:center;gap:10px;padding:6px 8px;display:grid}.playlist-picker-item:hover,.playlist-picker-item.is-on{background:#ffffff0f}.playlist-picker-item .home-saved-cover{width:40px;height:40px;cursor:inherit}.playlist-picker-copy{flex-direction:column;min-width:0;display:flex}.playlist-picker-name{font-size:var(--text-ui);font-weight:var(--weight-heading);text-overflow:ellipsis;white-space:nowrap;line-height:1.3;overflow:hidden}.playlist-picker-meta{color:var(--muted);font-size:var(--text-caption)}.playlist-picker-check{border:1px solid var(--border);color:#0000;border-radius:999px;place-items:center;width:22px;height:22px;display:grid}.playlist-picker-check.is-on{border-color:var(--accent);background:var(--accent);color:#fff}.playlist-picker-check .icon{width:14px;height:14px}.playlist-picker-create{justify-content:center;align-items:center;gap:6px;width:100%;margin-top:0;display:inline-flex}.playlist-picker-create .icon{width:14px;height:14px}.home-saved-play{width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;margin:0;padding:2px 0 6px}.home-saved-item:hover{background:#ffffff0f}.home-saved-item:hover .home-pick-save,.home-saved-item .home-pick-save.is-open{color:var(--fg);opacity:1;background:0 0}.home-saved-item .home-pick-save:hover{background:#ffffff14}.home-saved-play:disabled{cursor:default;opacity:.55}button.home-history-item{appearance:none;width:100%;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0}button.home-history-item:disabled{cursor:default;opacity:.55}.home-thumb-card .home-card-title{padding:12px 14px 4px}.home-thumb-card .home-cta{border:1px solid var(--border);background:#ffffff0f;width:calc(100% - 28px);margin:auto 14px 14px}.home-thumb{aspect-ratio:1;flex:none;width:100%;min-height:0;margin:0;display:grid}.home-thumb .board-preview{width:100%;max-width:none;height:100%;max-height:none;margin:0;position:relative}.home-thumb .board-preview .board{border-radius:0}.board-preview{pointer-events:none;-webkit-user-select:none;user-select:none}.board-preview .board{border-radius:4px}.home-thumb-meta{flex-direction:column;gap:4px;padding:0 14px 12px;display:flex}.home-thumb-meta p{color:var(--muted);font-size:var(--text-caption);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption);margin:0}.home-thumb-kicker{font-weight:var(--weight-ui)}.home-thumb-meta .home-thumb-name{color:var(--fg);font-size:var(--text-ui);font-weight:var(--weight-heading);line-height:1.3}.home-history{min-width:0;padding:0;overflow-x:hidden}.home-history-scroll{flex-direction:column;flex:auto;min-width:0;min-height:220px;display:flex;position:relative}.home-history-scroll:before,.home-history-scroll:after{content:"";pointer-events:none;opacity:0;z-index:1;height:52px;transition:opacity .16s;position:absolute;left:0;right:0}.home-history-scroll:before{background:linear-gradient(to bottom, var(--bg), transparent);top:0}.home-history-scroll:after{background:linear-gradient(to bottom, transparent, var(--bg));bottom:0}.home-history-scroll.is-fade-top:before,.home-history-scroll.is-fade-bottom:after{opacity:1}.home-history-list{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;flex-direction:column;flex:1 1 0;gap:2px;min-width:0;min-height:0;margin:0;padding:8px;list-style:none;display:flex;overflow:hidden auto}@supports ((-moz-appearance:none)){.home-history-list,.session-tray-list,.locale-menu,.play-events,.play-movelist,.play-idea,.play-idea-scroll,.play-lines,.play-history-scroll,.play-explorer-pane-scroll{scrollbar-width:thin;scrollbar-color:#4f4f4f transparent}}.home-history-list::-webkit-scrollbar{appearance:none;width:5px;height:5px}.session-tray-list::-webkit-scrollbar{appearance:none;width:5px;height:5px}.locale-menu::-webkit-scrollbar{appearance:none;width:5px;height:5px}.play-events::-webkit-scrollbar{appearance:none;width:5px;height:5px}.play-movelist::-webkit-scrollbar{appearance:none;width:5px;height:5px}.play-idea::-webkit-scrollbar{appearance:none;width:5px;height:5px}.play-idea-scroll::-webkit-scrollbar{appearance:none;width:5px;height:5px}.play-lines::-webkit-scrollbar{appearance:none;width:5px;height:5px}.play-history-scroll::-webkit-scrollbar{appearance:none;width:5px;height:5px}.play-explorer-pane-scroll::-webkit-scrollbar{appearance:none;width:5px;height:5px}.home-history-list::-webkit-scrollbar-track{box-shadow:none;background:0 0;border:0;margin:0}.home-history-list::-webkit-scrollbar-corner{box-shadow:none;background:0 0;border:0;margin:0}.session-tray-list::-webkit-scrollbar-track{box-shadow:none;background:0 0;border:0;margin:0}.session-tray-list::-webkit-scrollbar-corner{box-shadow:none;background:0 0;border:0;margin:0}.locale-menu::-webkit-scrollbar-track{box-shadow:none;background:0 0;border:0;margin:0}.locale-menu::-webkit-scrollbar-corner{box-shadow:none;background:0 0;border:0;margin:0}.play-events::-webkit-scrollbar-track{box-shadow:none;background:0 0;border:0;margin:0}.play-events::-webkit-scrollbar-corner{box-shadow:none;background:0 0;border:0;margin:0}.play-movelist::-webkit-scrollbar-track{box-shadow:none;background:0 0;border:0;margin:0}.play-movelist::-webkit-scrollbar-corner{box-shadow:none;background:0 0;border:0;margin:0}.play-idea::-webkit-scrollbar-track{box-shadow:none;background:0 0;border:0;margin:0}.play-idea::-webkit-scrollbar-corner{box-shadow:none;background:0 0;border:0;margin:0}.play-idea-scroll::-webkit-scrollbar-track{box-shadow:none;background:0 0;border:0;margin:0}.play-idea-scroll::-webkit-scrollbar-corner{box-shadow:none;background:0 0;border:0;margin:0}.play-lines::-webkit-scrollbar-track{box-shadow:none;background:0 0;border:0;margin:0}.play-lines::-webkit-scrollbar-corner{box-shadow:none;background:0 0;border:0;margin:0}.play-history-scroll::-webkit-scrollbar-track{box-shadow:none;background:0 0;border:0;margin:0}.play-history-scroll::-webkit-scrollbar-corner{box-shadow:none;background:0 0;border:0;margin:0}.play-explorer-pane-scroll::-webkit-scrollbar-track{box-shadow:none;background:0 0;border:0;margin:0}.play-explorer-pane-scroll::-webkit-scrollbar-corner{box-shadow:none;background:0 0;border:0;margin:0}.home-history-list::-webkit-scrollbar-thumb{box-shadow:none;background-color:#4f4f4f;border:0;border-radius:999px}.session-tray-list::-webkit-scrollbar-thumb{box-shadow:none;background-color:#4f4f4f;border:0;border-radius:999px}.locale-menu::-webkit-scrollbar-thumb{box-shadow:none;background-color:#4f4f4f;border:0;border-radius:999px}.play-events::-webkit-scrollbar-thumb{box-shadow:none;background-color:#4f4f4f;border:0;border-radius:999px}.play-movelist::-webkit-scrollbar-thumb{box-shadow:none;background-color:#4f4f4f;border:0;border-radius:999px}.play-idea::-webkit-scrollbar-thumb{box-shadow:none;background-color:#4f4f4f;border:0;border-radius:999px}.play-idea-scroll::-webkit-scrollbar-thumb{box-shadow:none;background-color:#4f4f4f;border:0;border-radius:999px}.play-lines::-webkit-scrollbar-thumb{box-shadow:none;background-color:#4f4f4f;border:0;border-radius:999px}.play-history-scroll::-webkit-scrollbar-thumb{box-shadow:none;background-color:#4f4f4f;border:0;border-radius:999px}.play-explorer-pane-scroll::-webkit-scrollbar-thumb{box-shadow:none;background-color:#4f4f4f;border:0;border-radius:999px}.home-history-list::-webkit-scrollbar-thumb:hover{background-color:#636363}.session-tray-list::-webkit-scrollbar-thumb:hover{background-color:#636363}.locale-menu::-webkit-scrollbar-thumb:hover{background-color:#636363}.play-events::-webkit-scrollbar-thumb:hover{background-color:#636363}.play-movelist::-webkit-scrollbar-thumb:hover{background-color:#636363}.play-idea::-webkit-scrollbar-thumb:hover{background-color:#636363}.play-idea-scroll::-webkit-scrollbar-thumb:hover{background-color:#636363}.play-lines::-webkit-scrollbar-thumb:hover{background-color:#636363}.play-history-scroll::-webkit-scrollbar-thumb:hover{background-color:#636363}.play-explorer-pane-scroll::-webkit-scrollbar-thumb:hover{background-color:#636363}@media (hover:hover){.home-history-list{scrollbar-width:thin;scrollbar-color:transparent transparent}.home-history-list::-webkit-scrollbar-thumb{background-color:#0000}.home-history:hover .home-history-list,.profile-cal-dayview:hover .home-history-list{scrollbar-color:#4f4f4f transparent}.home-history:hover .home-history-list::-webkit-scrollbar-thumb{background-color:#4f4f4f}.profile-cal-dayview:hover .home-history-list::-webkit-scrollbar-thumb{background-color:#4f4f4f}.home-history:hover .home-history-list::-webkit-scrollbar-thumb:hover{background-color:#636363}.profile-cal-dayview:hover .home-history-list::-webkit-scrollbar-thumb:hover{background-color:#636363}}.home-history-list>li{min-width:0}.home-history-item{min-width:0;color:inherit;border-radius:8px;flex-direction:column;gap:2px;margin:0;padding:10px 8px;text-decoration:none;display:flex}.home-history-item:hover{background:#ffffff0f}.home-history-name{min-width:0;font-size:var(--text-ui);font-weight:var(--weight-heading);text-overflow:ellipsis;white-space:nowrap;line-height:1.3;overflow:hidden}.home-history-meta{min-width:0;color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.home-history-meta .catalog-outcome{font-weight:inherit}.home-history-empty{min-height:88px;color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption);flex:auto;margin:0;padding:14px}.home-history .home-cta{border:1px solid var(--border);background:#ffffff0f;width:calc(100% - 28px);margin:12px 14px 14px}.home-history .home-cta:hover{background:#ffffff1a}.home-plan{margin-top:36px}.home-plan-lede,.home-plan-hint{color:var(--muted);font-size:var(--text-ui);margin:8px 0 0;line-height:1.45}.programs-week{padding:16px 18px 18px}.programs-week-kicker{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);flex:none;justify-content:space-between;align-items:baseline;gap:12px;margin:0 0 12px;line-height:1;display:flex}.programs-week-range{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;flex:none;align-items:baseline;gap:.4em;display:inline-flex}.programs-week-dates{text-transform:capitalize}.programs-week-sep{flex:none}.programs-week-chart{flex:auto;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;min-height:220px;display:grid}.programs-week-col{outline:none;flex-direction:column;align-items:center;gap:10px;min-width:0;height:100%;display:flex}.programs-week-track{flex:auto;justify-content:center;align-items:flex-end;width:100%;min-height:0;display:flex}.programs-week-bar,.programs-week-stack{border-radius:8px 8px 3px 3px;width:100%;max-width:28px}.programs-week-bar{background:#ffffff1a;min-height:6px}.programs-week-col.is-on:not(.is-done) .programs-week-bar{background:var(--accent);height:28%;min-height:10px}@supports (color:color-mix(in lab, red, red)){.programs-week-col.is-on:not(.is-done) .programs-week-bar{background:color-mix(in srgb, var(--accent) 28%, #ffffff1a)}}.programs-week-stack{flex-direction:column-reverse;min-height:18px;display:flex;overflow:hidden}.programs-week-seg{background:var(--accent);min-height:6px}.programs-week-seg.is-openings,.programs-week-seg.is-midgame{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.programs-week-seg.is-midgame{background:color-mix(in srgb, var(--accent) 68%, #22c55e)}}.programs-week-seg.is-endgame{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.programs-week-seg.is-endgame{background:color-mix(in srgb, var(--accent) 55%, #a855f7)}}.programs-week-seg.is-themes{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.programs-week-seg.is-themes{background:color-mix(in srgb, var(--accent) 48%, #f59e0b)}}.programs-week-seg.is-play{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.programs-week-seg.is-play{background:color-mix(in srgb, var(--accent) 42%, #14b8a6)}}.programs-week-seg.is-review{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.programs-week-seg.is-review{background:color-mix(in srgb, var(--accent) 38%, var(--fg))}}.home-radar-tip-swatch.programs-week-seg{border-radius:2px;width:3px;height:10px;min-height:10px}.home-radar-tip-item .home-radar-tip-name{flex:auto;min-width:0}.programs-week-col.is-hover .programs-week-stack,.programs-week-col.is-hover .programs-week-bar{filter:brightness(1.08)}.programs-week-col.is-hover:not(.is-today) .programs-week-label{color:var(--fg)}.programs-week-label{min-width:0;height:22px;color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);flex:none;place-items:center;padding:0 4px;line-height:1;display:grid}.programs-week-col.is-today .programs-week-label{color:var(--accent)}.home-page.has-program-tray{padding-bottom:96px}.programs-empty-card{padding:0}.programs-pending-card{min-height:220px}.home-progress.programs-pending-card{min-height:280px}.programs-empty{text-align:center;flex-direction:column;flex:auto;justify-content:center;align-items:center;gap:14px;min-height:180px;padding:24px;display:flex}.programs-empty-title{color:var(--muted);font-size:var(--text-ui);font-weight:var(--weight-ui);margin:0;line-height:1.4}.programs-edit{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);cursor:pointer;background:0 0;border:0;flex:none;padding:0}.programs-edit:hover{color:var(--fg)}.programs-sheet-count{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);font-variant-numeric:tabular-nums;margin:0}.programs-sheet-card{background:0 0;position:relative;overflow:hidden}.programs-sheet{flex:auto;grid-template-columns:repeat(6,minmax(0,1fr));align-content:start;gap:2px 0;min-height:0;padding:8px 6px 10px;display:grid;overflow:auto}.programs-sticker{aspect-ratio:1;cursor:pointer;background:0 0;border:0;place-items:center;width:100%;padding:1px;display:grid}.programs-sticker img{object-fit:contain;filter:drop-shadow(0 2px #00000047);background:0 0;width:100%;height:100%;display:block}.programs-sticker:nth-child(3n) img{transform:rotate(-5deg)}.programs-sticker:nth-child(3n+1) img{transform:rotate(4deg)}.programs-sticker:nth-child(4n) img{transform:rotate(-2deg)}.programs-sticker:nth-child(5n+2) img{transform:rotate(6deg)}.programs-sticker.is-locked img{filter:grayscale()brightness(.28)opacity(.34)drop-shadow(0 1px #0003)}.programs-sticker-hint{color:var(--muted);margin:0;font-size:12px;line-height:1.35}.program-sticker-scrim{z-index:68;cursor:pointer;background:0 0;border:0;transition:background .22s;position:fixed;inset:0}.program-sticker-scrim.is-on{background:#00000075}.program-sticker-tray{left:var(--sidebar-width);z-index:70;pointer-events:none;justify-content:center;display:flex;position:fixed;bottom:0;right:0}.program-sticker-tray-inner{pointer-events:auto;width:min(400px,100% - 40px);padding:20px 24px calc(22px + env(safe-area-inset-bottom,0px));background:var(--bg);color:var(--fg);border:1px solid var(--border);border-radius:var(--radius) var(--radius) 0 0;text-align:center;border-bottom:0;flex-direction:column;align-items:center;transition:transform .32s cubic-bezier(.2,.85,.15,1);display:flex;position:relative;transform:translateY(110%);box-shadow:0 -16px 48px #0000006b}.program-sticker-tray.is-open .program-sticker-tray-inner{transform:translateY(0)}.program-sticker-tray-close{position:absolute;top:10px;right:10px}.program-sticker-stage{width:220px;height:220px;margin:4px 0 8px;position:relative}.program-sticker-fx{pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.program-sticker-ripple{fill:none;stroke:var(--fg)}@supports (color:color-mix(in lab, red, red)){.program-sticker-ripple{stroke:color-mix(in srgb, var(--fg) 28%, transparent)}}.program-sticker-ripple{stroke-width:2px}.program-sticker-shadow{fill:#141515}.program-sticker-figure{transform-origin:50% 88%;will-change:transform;width:168px;height:168px;margin-left:-84px;position:absolute;top:18px;left:50%}.program-sticker-figure img{object-fit:contain;filter:drop-shadow(0 2px #00000038);width:168px;height:168px;display:block}.program-sticker-stage.is-locked .program-sticker-figure img{filter:grayscale()brightness(.42)opacity(.72)drop-shadow(0 1px #0003)}.program-sticker-tray-kicker{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);text-transform:uppercase;margin:0}.program-sticker-tray-name{font-size:var(--text-subheading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-subheading);line-height:var(--leading-subheading);margin:4px 0 0}.program-sticker-tray-hint{max-width:28ch;color:var(--muted);font-size:var(--text-ui);margin:6px 0 0;line-height:1.4}.program-sticker-tray-stat{font-size:var(--text-heading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-heading);font-variant-numeric:tabular-nums;margin:14px 0 0}.program-sticker-tray-need{color:var(--muted);font-size:var(--text-caption);font-variant-numeric:tabular-nums;margin:4px 0 0}.program-sticker-tray-more{background:var(--fg);border-radius:999px;margin:14px 0 0;padding:6px 12px}@supports (color:color-mix(in lab, red, red)){.program-sticker-tray-more{background:color-mix(in srgb, var(--fg) 8%, transparent)}}.program-sticker-tray-more{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);font-variant-numeric:tabular-nums}@media (max-width:860px){.program-sticker-tray{left:0;bottom:var(--mobile-tab-h)}.program-sticker-tray-inner{width:100%}}@media (prefers-reduced-motion:reduce){.program-sticker-scrim,.program-sticker-tray-inner{transition:none}}.programs-fill{margin-top:36px}.programs-fill-head{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.programs-fill-head .btn{white-space:nowrap;flex:none}.programs-fill-lede{max-width:48ch;color:var(--muted);font-size:var(--text-ui);margin:8px 0 0;line-height:1.45}.programs-fill-days{grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin:18px 0 16px;display:grid}.programs-fill-day{border:1px solid var(--border);background:var(--bg);min-height:44px;color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);cursor:pointer;border-radius:10px;padding:0;box-shadow:inset 0 1px #ffffff1a,inset 0 -1px #00000024,0 1px #00000029}.programs-fill-day.is-on{color:var(--fg)}.programs-fill-day.is-picked{background:var(--accent);color:var(--accent-fg);border-color:#0000;box-shadow:inset 0 1px #ffffff29,inset 0 -1px #00000024,0 1px #00000029}.programs-fill-day.is-picked:active{box-shadow:inset 0 1px 1px #00000038}.programs-fill-day.is-off,.programs-fill-day:disabled{opacity:.4;cursor:default;pointer-events:none}.programs-fill-panel{border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px 20px}.programs-fill-panel-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:4px;display:flex}.programs-fill-panel-title{font-size:var(--text-subheading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-subheading);line-height:var(--leading-subheading);text-transform:capitalize;margin:0}.programs-fill-panel-head .btn{white-space:nowrap;flex:none}.programs-fill-slot{border-top:1px solid var(--border);flex-direction:column;gap:10px;margin-top:18px;padding-top:18px;display:flex}.programs-fill-slot-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.programs-fill-slot-title{font-size:var(--text-ui);font-weight:var(--weight-heading);margin:0}.programs-fill-modal{flex-direction:column;gap:14px;width:min(100%,520px);max-height:min(80vh,720px);display:flex}.programs-fill-modal-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.programs-fill-modal-head h2{margin:0 0 6px}.programs-fill-modal-body{min-height:0;overflow:auto}.programs-fill-rec{border:1px solid var(--border);border-radius:var(--radius);padding:14px 14px 10px}.programs-fill-rec-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;display:flex}.programs-fill-rec-title{font-size:var(--text-ui);font-weight:var(--weight-heading);margin:0}.programs-fill-hits,.programs-fill-added{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.programs-fill-hit{grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:12px;min-height:56px;padding:6px 4px;display:grid}.programs-fill-actions{flex:none;align-items:center;gap:8px;display:flex}.programs-fill-copy{flex-direction:column;min-width:0;display:flex}.programs-fill-name,.programs-fill-family{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.programs-fill-name{font-size:var(--text-ui);font-weight:var(--weight-heading);line-height:1.3}.programs-fill-family,.programs-fill-empty,.programs-fill-hint{color:var(--muted);font-size:var(--text-caption);margin:0;line-height:1.4}.program-tray.is-in{z-index:32}.program-tray .session-tray-chips{gap:6px}.program-chip{width:auto;min-width:28px;height:28px;color:var(--fg);font-size:var(--text-caption);font-weight:var(--weight-heading);background:#ffffff14;border-radius:8px;justify-content:center;align-items:center;padding:0 6px;display:flex}.program-tray .session-tray-panel{max-height:min(66dvh,600px,100dvh - 72px)}.program-tray .session-settings{column-gap:36px;padding-left:20px;padding-right:20px}.program-tray .session-setting-presets{flex:100%}.program-tray .session-duration{flex-wrap:wrap;gap:6px;display:flex}.program-tray .session-duration .chip{min-height:32px;font-size:var(--text-caption);color:var(--fg);border-radius:10px;padding:0 10px;box-shadow:inset 0 1px #ffffff1a,inset 0 -1px #00000024,0 1px #00000029}.program-tray .session-duration .chip.is-on{color:var(--accent-fg);border-color:#0000;box-shadow:inset 0 1px #ffffff29,inset 0 -1px #00000024,0 1px #00000029}.program-tray .session-duration .chip:active{box-shadow:inset 0 1px 1px #00000038}.program-tray-days-scroll{flex-direction:column;min-width:0;min-height:0;display:flex;position:relative}.program-tray.is-open .program-tray-days-scroll{flex:min(320px,34dvh)}.program-tray-days-scroll:before,.program-tray-days-scroll:after{content:"";pointer-events:none;opacity:0;z-index:1;height:52px;transition:opacity .16s;position:absolute;left:0;right:6px}.program-tray-days-scroll:before{background:linear-gradient(to bottom, var(--bg), transparent);top:0}.program-tray-days-scroll:after{background:linear-gradient(to bottom, transparent, var(--bg));bottom:0}.program-tray-days-scroll.is-fade-top:before,.program-tray-days-scroll.is-fade-bottom:after{opacity:1}.program-tray .session-tray-list.program-tray-days{flex-direction:column;flex:auto;gap:16px;padding:8px 20px 12px;display:flex}@media (max-width:860px){.program-tray.is-open .session-tray-panel{gap:18px}.program-tray .session-settings{gap:20px;padding-top:4px}.program-tray .session-setting,.program-tray .session-duration{gap:10px}.program-tray.is-open .session-tray-list.program-tray-days{gap:22px;padding:4px 12px 8px}.program-tray.is-open .session-tray-foot{padding-top:8px;padding-bottom:16px}}.program-tray-days-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.program-tray-days-head .session-clear{min-height:28px;padding:0 8px}.program-tray-days-head .session-clear:disabled{opacity:.4;cursor:default}.program-tray-days-head .session-clear:disabled:hover{color:var(--muted);background:0 0}.program-tray-day{flex-direction:column;gap:8px;display:flex}.program-tray-day .session-setting-label{flex-wrap:wrap;align-items:baseline;gap:8px;display:flex}@media (max-width:860px){.program-tray-day{gap:10px}.program-tray-day .session-setting-label{flex-direction:column;align-items:flex-start;gap:4px}}.programs-create-hint{color:var(--muted);font-weight:var(--weight-ui)}.home-plan-form,.home-plan-active{flex-direction:column;gap:16px;margin-top:16px;display:flex}.home-plan-form>.btn-primary{align-self:flex-start}.home-plan-form input[type=date]{width:12.5rem;max-width:100%}.home-plan-courses,.home-plan-days,.home-plan-actions,.home-plan-catch,.home-plan-extras{flex-wrap:wrap;gap:8px;display:flex}.home-plan-fieldset{border:0;flex-direction:column;gap:12px;margin:0;padding:0;display:flex}.home-plan-fieldset legend{font-size:var(--text-ui);font-weight:var(--weight-ui);padding:0}.home-plan-field{font-size:var(--text-ui);flex-direction:column;gap:6px;display:flex}.home-plan-field input,.home-plan-field select{border:1px solid var(--border);background:var(--card);min-height:44px;color:inherit;font:inherit;border-radius:10px;padding:0 12px}.home-plan-check{font-size:var(--text-ui);align-items:center;gap:8px;display:flex}.home-plan-weeks{align-items:center;gap:12px;display:flex}.home-plan-details{border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px}.home-plan-details summary{cursor:pointer;font-size:var(--text-ui);font-weight:var(--weight-ui)}.home-plan-ping{flex-direction:column;gap:12px;margin-top:12px;display:flex}.home-plan-error{color:var(--danger,#c44);font-size:var(--text-ui);margin:0}.home-plan-strip{gap:8px;padding-bottom:4px;display:flex;overflow-x:auto}.home-plan-strip-day{border:1px solid var(--border);min-width:7.5rem;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border-radius:10px;flex-direction:column;flex:none;gap:4px;padding:10px 12px;display:flex}.home-plan-strip-day.is-on,.home-plan-strip-day.is-today{border-color:var(--accent)}.home-plan-strip-day.done{opacity:.7}.home-plan-strip-day.missed,.home-plan-strip-day.skipped{opacity:.55}.home-plan-slots{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.home-plan-slot{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:10px 16px;padding:10px 0;display:flex}.home-plan-slot.is-done{opacity:.65}.home-plan-slot .home-plan-check{flex:12rem}.home-plan-preview{flex-direction:column;gap:12px;display:flex}.home-plan-preview-day{flex-direction:column;gap:8px;display:flex}.home-plan-preview-date{font-size:var(--text-ui);font-weight:var(--weight-ui)}.home-plan-preview-slots{flex-wrap:wrap;gap:8px;display:flex}.home-plan-preview-slot{align-items:center;gap:6px;display:inline-flex}.play-top{grid-template-columns:minmax(0,2fr) minmax(0,1fr);align-items:stretch;gap:16px;display:grid}.play-top>.home-panel{min-width:0;margin-top:0}.play-core{margin-top:28px}.play-core:first-child{margin-top:0}.play-core.home-panel{min-height:0}.play-core .home-card{min-height:380px}.play-core-card{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch;gap:16px;display:grid}.play-recap-drills{flex-direction:column;gap:8px;margin:12px 0 0;padding:0;list-style:none;display:flex}.play-recap-drill{justify-content:flex-start;width:100%}.play-pre-card{display:none}.play-core-setup{flex-direction:column;gap:14px;min-width:0;min-height:0;display:flex}.play-core-setup .home-start-stack{margin-top:auto}.play-online-rating{flex-wrap:wrap;align-items:baseline;gap:10px;display:flex}.play-online-rating-label{color:var(--muted);font-size:var(--text-ui);font-weight:var(--weight-ui)}.play-online-rating-value{font-variant-numeric:tabular-nums;letter-spacing:-.03em;font-size:28px;font-weight:700;line-height:1}.play-online-rating-flag{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);border:1px solid var(--border);border-radius:999px;padding:3px 8px}.play-core-history{border-left:1px solid var(--border);flex-direction:column;min-width:0;min-height:0;padding-left:16px;display:flex}.play-core-history-title{font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);line-height:var(--leading-caption);color:var(--muted);flex:none;margin:0 0 4px;padding:0 8px}.play-core-history .home-history-scroll{min-height:0}.play-core-history .home-history-empty{padding:10px 8px}.play-top+.home-leaderboard,.play-core+.home-grid,.home-leaderboard+.home-grid{margin-top:28px}@media (max-width:860px){.play-top,.play-core-card{grid-template-columns:1fr}.play-core-history{border-left:0;border-top:1px solid var(--border);min-height:220px;padding-top:12px;padding-left:0}}.home-leaderboard{margin-top:28px}.home-leaderboard .home-catalog-title{margin-bottom:12px}.home-leaderboard>.home-drill-meta{margin:-4px 0 12px}.play-ai-custom.home-card{min-height:0;margin-bottom:16px}.play-ai-custom .play-core-setup{flex:none}.play-ai-custom .home-start-stack{margin-top:4px}.home-leaderboard-item{min-height:64px}button.catalog-item{width:100%;color:inherit;font:inherit;text-align:inherit;cursor:pointer;appearance:none;background:0 0;border:0;margin:0}button.catalog-item:disabled{opacity:.55;cursor:wait}.play-ai-avatar{--user-avatar-size:32px}.play-ai-avatar .user-avatar{place-items:center}.play-ai-avatar .user-avatar img{object-fit:contain;width:72%;height:72%}.home-leaderboard-icon{place-items:center;width:40px;height:40px;display:grid;position:relative}.home-leaderboard-rank{min-width:18px;height:18px;color:var(--muted);font-variant-numeric:tabular-nums;box-shadow:0 0 0 1px var(--bg);background:#2a2a2a;border-radius:999px;place-items:center;padding:0 4px;font-size:10px;font-weight:700;line-height:1;display:grid;position:absolute;bottom:-4px;right:-5px}.home-leaderboard-rank.is-medal{width:18px;padding:0}.home-leaderboard-rank.is-gold{color:#1a1205;background:linear-gradient(#ffe566 0%,#f5c542 100%);box-shadow:0 0 0 1px #f5c54273}.home-leaderboard-rank.is-silver{color:#1a1c20;background:linear-gradient(#e8edf3 0%,#c5ccd6 100%);box-shadow:0 0 0 1px #c5ccd666}.home-leaderboard-rank.is-bronze{color:#1a1205;background:linear-gradient(#e0a36a 0%,#c47a3a 100%);box-shadow:0 0 0 1px #c47a3a66}.user-avatar-wrap{--user-avatar-size:22px;place-items:center;display:inline-grid;position:relative;overflow:visible}.user-presence{z-index:1;width:9px;height:9px;box-shadow:0 0 0 2px var(--bg);background:#22c55e;border-radius:999px;position:absolute;bottom:-1px;right:-1px}.home-leaderboard-icon .user-presence{bottom:-1px;left:-2px;right:auto}.profile-hero-avatar .user-presence{width:18px;height:18px;box-shadow:0 0 0 3px var(--bg);bottom:0;right:0}.user-avatar{width:var(--user-avatar-size);height:var(--user-avatar-size);background:#2a2a2a;border-radius:999px;display:grid;position:relative;overflow:hidden}.user-avatar-fallback,.user-avatar img{grid-area:1/1}.user-avatar-fallback{color:#f3f3f3;letter-spacing:.02em;text-transform:uppercase;-webkit-user-select:none;user-select:none;place-items:center;font-weight:700;line-height:1;display:grid}.user-avatar img{object-fit:cover;width:100%;height:100%}.profile-avatar .user-avatar{width:48px;height:48px}.home-leaderboard-you{color:#ffe566;font-size:var(--text-caption);font-weight:var(--weight-ui)}.home-leaderboard-score{min-width:5.5rem;color:var(--fg);font-size:var(--text-ui);font-variant-numeric:tabular-nums;text-align:end;flex:none}.home-leaderboard-empty{color:var(--muted);font-size:var(--text-ui);margin:0;padding:18px 10px}.home-leaderboard-mobile{display:none}.home-leaderboard-rest{grid-template-rows:0fr;transition:grid-template-rows .28s;display:grid}.home-leaderboard.is-expanded .home-leaderboard-rest{grid-template-rows:1fr}.home-leaderboard-rest-inner{min-height:0;overflow:hidden}.home-leaderboard-more{width:100%;min-height:40px;color:var(--muted);cursor:pointer;font-size:var(--text-ui);font-weight:var(--weight-ui);background:0 0;border:0;justify-content:center;align-items:center;margin:2px 0 0;padding:0;display:flex}.home-leaderboard-more:hover,.home-leaderboard-more[aria-expanded=true]{color:var(--fg)}@media (prefers-reduced-motion:reduce){.home-leaderboard-rest{transition:none}}@media (max-width:860px){.home-leaderboard .home-leaderboard-desktop{display:none}.home-leaderboard .home-leaderboard-mobile{display:block}}.public-profile-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0;display:grid}.public-profile-stat{gap:6px;min-height:0;padding:14px}.public-profile-stat dt{color:var(--muted);font-size:var(--text-caption);margin:0}.public-profile-stat dd{font-size:var(--text-heading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-heading);margin:0;line-height:1.1}.public-profile-private{color:var(--muted);font-size:var(--text-caption);flex:none;margin-left:auto;text-decoration:none}.public-profile-private:hover{color:var(--fg);text-underline-offset:3px;text-decoration:underline}.home-catalog{margin-top:36px;overflow-x:clip}.catalog-sticky-sentinel{pointer-events:none;visibility:hidden;overflow-anchor:none;height:1px;margin:0 0 -1px}.home-catalog-lead{flex-wrap:wrap;align-items:center;gap:14px 16px;display:flex}.home-catalog-title{min-width:0;font-size:var(--text-subheading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-subheading);line-height:var(--leading-subheading);flex:auto;order:1;margin:0}.home-catalog-meta{flex-wrap:wrap;flex:none;order:2;justify-content:flex-end;align-items:center;gap:12px 18px;margin-left:auto;display:flex}.home-catalog .catalog-toolbar{overflow-anchor:none;margin:0;padding:0 0 12px;position:sticky;top:0}.home-catalog .catalog-toolbar.is-stuck{padding-top:var(--home-pad-top,40px)}.home-catalog .catalog-toolbar.is-stuck .home-catalog-lead{flex-wrap:wrap;align-items:center;gap:10px 12px}.home-catalog .catalog-toolbar.is-stuck .home-catalog-title{font-size:var(--text-subheading);letter-spacing:var(--tracking-subheading);line-height:var(--leading-subheading);white-space:nowrap;flex:0 auto}.home-catalog .catalog-toolbar.is-stuck .home-catalog-phases{flex-wrap:wrap;flex:auto;order:2;gap:6px;min-width:0}.home-catalog .catalog-toolbar.is-stuck .home-catalog-phases .btn{min-height:40px;font-size:var(--text-caption);letter-spacing:var(--tracking-caption);white-space:nowrap;border-radius:8px;padding:0 10px}.home-catalog .catalog-toolbar.is-stuck .home-catalog-meta{flex-shrink:0;order:3}.home-catalog .catalog-toolbar.is-stuck .home-catalog-lead:has(.home-catalog-phases .btn:nth-child(6)) .home-catalog-title{flex:auto}.home-catalog .catalog-toolbar.is-stuck .home-catalog-phases:has(.btn:nth-child(6)){flex:100%;order:3}.home-catalog .catalog-toolbar.is-stuck .home-catalog-lead:has(.home-catalog-phases .btn:nth-child(6)) .home-catalog-meta{order:2}.home-catalog-phases{flex:100%;order:3;gap:8px}.home-catalog-phases .btn{min-height:40px;font-size:var(--text-caption);letter-spacing:var(--tracking-caption);border-radius:8px;padding:0 10px}.review-site-chip,.home-catalog .catalog-toolbar.is-stuck .home-catalog-phases .review-site-chip{gap:0;padding:0 2px 0 0}.review-site-name,.review-site-badge{color:inherit;font:inherit;letter-spacing:inherit;cursor:pointer;background:0 0;border:0}.review-site-name{padding:0 10px}.review-site-badge{white-space:nowrap;background:#ffffff1a;border-radius:6px;align-items:center;gap:4px;min-height:28px;margin:5px 4px 5px 0;padding:0 8px;font-size:11px;line-height:1;display:inline-flex}.review-site-badge.is-connect{background:var(--accent);color:#fff}.review-site-chip.btn-primary .review-site-badge.is-connect{background:#ffffff2e}.review-site-badge.is-connected{color:#62d96e;background:#62d96e29}.review-site-badge .icon{font-size:13px}.review-account-modal{flex-direction:column;gap:14px;display:flex}.review-account-modal-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.review-account-modal-head h2{margin:0}.review-account-modal-close{flex:none;min-width:32px;min-height:32px;padding:0}.review-account-modal-form,.review-account-modal-actions{flex-direction:column;gap:10px;display:flex}.review-account-modal-actions .btn{gap:6px}.review-account-modal-actions .btn.is-busy .icon{animation:.8s linear infinite review-refresh-spin}@keyframes review-refresh-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.review-account-modal-actions .btn.is-busy .icon{animation:none}}.home-sponsors{margin-top:28px}.home-sponsors-title{color:var(--muted);text-decoration:none;display:inline-block}.home-sponsors-title:hover{text-underline-offset:3px;text-decoration:underline}.home-sponsors-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-top:10px;display:grid}.home-sponsors-grid .play-ad{z-index:0;border-radius:var(--radius);text-align:center;background:0 0;border:0;flex:none;justify-content:flex-start;align-items:center;gap:6px;width:100%;min-width:0;min-height:0;margin:0;padding:6px 8px}.home-sponsors-grid .play-ad:hover{background:0 0}.home-sponsors-grid .play-ad-logo-slot{justify-content:center;width:100%;height:36px}.home-sponsors-grid .play-ad-logo{height:calc(32px * var(--logo-scale,1));object-position:center}.home-sponsors-grid .play-ad-copy{width:100%;min-height:4.05em}.hero h1{font-size:var(--text-display);font-weight:var(--weight-ui);letter-spacing:var(--tracking-display);margin:0 0 16px;line-height:1.1}.page-head h1{font-size:var(--text-heading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-heading);line-height:var(--leading-heading);margin:0 0 8px}.kicker{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);margin:0 0 8px}.lede{max-width:52ch;color:var(--muted);font-size:var(--text-body);line-height:var(--leading-body);letter-spacing:var(--tracking-body);margin:0}.sponsors-page .sponsor-price{color:var(--fg);font-size:var(--text-ui);font-weight:var(--weight-ui);margin:10px 0 0}.toolbar{flex-wrap:wrap;gap:12px;margin-top:24px;display:flex}.search input,.chip{border:1px solid var(--border);background:var(--card);border-radius:999px;min-height:40px}.search input{width:min(320px,100%);color:var(--muted);padding:0 14px}.filters{flex-wrap:wrap;gap:8px;display:flex}.chip{color:var(--muted);font-size:var(--text-ui);font-weight:var(--weight-ui);letter-spacing:var(--tracking-ui);padding:0 14px}.chip.is-on{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}.card-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-top:28px;display:grid}.course-card,.phase-card,.stat-card,.panel,.step,.due-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}a.course-card:hover,a.phase-card:hover,a.due-card:hover{border-color:#cbd5e1}.course-art{background:linear-gradient(90deg, var(--sq-light) 50%, var(--sq-dark) 50%), linear-gradient(var(--sq-light) 50%, var(--sq-dark) 50%);background-size:24px 24px;height:92px}.course-body,.phase-card,.stat-card,.due-card,.step,.panel{padding:16px}.course-body h2,.phase-card h2,.due-card h2,.stat-card h2,.panel h2,.step h2{font-size:var(--text-title);font-weight:var(--weight-ui);letter-spacing:var(--tracking-title);line-height:var(--leading-title);margin:0 0 6px}.course-body p,.phase-card p,.due-card p,.stat-card p,.panel p,.step p{color:var(--muted);font-size:var(--text-caption);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption);margin:0}.hero{flex:auto;grid-template-columns:minmax(20rem,26rem) minmax(0,1fr);align-items:stretch;gap:36px;width:100%;min-height:0;display:grid}.hero-copy{flex-direction:column;justify-content:center;min-width:0;display:flex}.sponsor-marquee{flex:none;width:calc(100% + 112px);margin:20px -56px 0}.sponsor-kicker{color:var(--muted);font-size:11px;font-weight:var(--weight-ui);letter-spacing:.12em;text-align:center;text-transform:uppercase;opacity:.72;margin:0 0 14px;line-height:1}.sponsor-viewport{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,#0000,#000 10% 90%,#0000);mask-image:linear-gradient(90deg,#0000,#000 10% 90%,#0000)}.sponsor-track{width:max-content;animation:56s linear infinite sponsor-scroll;display:flex}.sponsor-marquee:hover .sponsor-track{animation-play-state:paused}.sponsor-row{flex:none;align-items:center;gap:44px;margin:0;padding:0 44px 0 0;list-style:none;display:flex}.sponsor-link{opacity:.38;align-items:center;height:28px;transition:opacity .18s;display:flex}.sponsor-link:hover{opacity:.72}.sponsor-logo{height:calc(22px * var(--logo-scale,1));width:auto;max-width:140px;display:block}@keyframes sponsor-scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}@media (prefers-reduced-motion:reduce){.sponsor-track{justify-content:center;width:100%;animation:none}.sponsor-row{flex-wrap:wrap;justify-content:center;gap:28px 36px;padding:0 16px}.sponsor-row[aria-hidden=true]{display:none}.sponsor-viewport{-webkit-mask-image:none;mask-image:none}}.hero-copy p{max-width:36ch;color:var(--fg);font-size:var(--text-body-lg);font-weight:var(--weight-body);letter-spacing:var(--tracking-body);margin:0 0 28px;line-height:1.45}.hero-actions{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.btn{min-height:44px;font-size:var(--text-ui);font-weight:var(--weight-ui);letter-spacing:var(--tracking-ui);cursor:pointer;border:0;border-radius:10px;justify-content:center;align-items:center;padding:0 20px;display:inline-flex}.btn-primary{background:var(--accent);color:var(--accent-fg);border:1px solid #0000}.btn-primary,.sign-in{transition:background-color .14s,box-shadow .14s;box-shadow:inset 0 1px #ffffff29,inset 0 -1px #00000024,0 1px #00000029}.btn-primary:hover,.sign-in:hover{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.btn-primary:hover,.sign-in:hover{background:color-mix(in srgb, var(--accent) 90%, #fff)}}.btn-primary:active,.sign-in:active,.btn-primary.is-added{background:var(--accent);box-shadow:inset 0 1px 1px #00000038}.btn-ghost{background:var(--card);border:1px solid var(--border)}.hero-visual{align-items:center;min-width:0;height:100%;min-height:0;display:flex;position:relative;container-type:size}.landing-board{--board-coord-rank:22px;--board-coord-gap-x:8px;--landing-drill:240px;--landing-gap:20px;--landing-board:round(down, min(92cqh, max(0px, calc(100cqw - var(--landing-drill) - var(--landing-gap)))), 8px);grid-template-columns:var(--landing-board) var(--landing-drill);gap:var(--landing-gap);width:min(100%, calc(var(--landing-board) + var(--landing-gap) + var(--landing-drill)));height:var(--landing-board);align-items:stretch;min-width:0;display:grid}.landing-board-stage{min-width:0;height:100%;min-height:0;position:relative}.landing-board-host{width:100%;min-width:0;height:100%;min-height:0}.landing-board-stage .board-shell{aspect-ratio:auto;width:100%;min-width:0;height:100%;min-height:0}.landing-board .sound-toggle.is-landing .sound-toggle-btn{width:40px;height:40px;color:var(--fg);opacity:1;border-color:var(--border);background:0 0}.landing-board .sound-toggle.is-landing .sound-toggle-btn:hover,.landing-board .sound-toggle.is-landing.is-open .sound-toggle-btn,.landing-board .sound-toggle.is-landing .sound-toggle-btn.is-on{opacity:1;color:var(--fg)}.landing-board .sound-toggle.is-landing .sound-toggle-btn:hover,.landing-board .sound-toggle.is-landing.is-open .sound-toggle-btn{background:0 0}.landing-board-stage .sound-toggle.is-landing{display:none}.landing-board .pc.is-turn{cursor:default}.landing-drill{border-radius:var(--radius);background:var(--sidebar);flex-direction:column;gap:10px;min-width:0;min-height:0;padding:14px;display:flex;overflow:hidden}.landing-drill-opening{z-index:5;flex:none;position:relative}.landing-drill-top{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.landing-drill-copy{min-width:0}.landing-drill-tools{flex:none;align-items:center;gap:6px;display:flex}.landing-drill-tools .sound-toggle.is-landing .sound-slider{height:124px;padding-top:14px;padding-bottom:0;top:calc(100% - 2px);bottom:auto}.landing-drill-top .play-xp{padding:0}.landing-drill-opening .play-opening-family{margin:0 0 2px}.landing-drill-opening .play-opening-name{margin:0;font-size:18px}.landing-drill-opening .play-opening-plan{margin-top:4px}.landing-drill-line,.landing-drill .play-turn,.landing-drill .play-idea{flex:none}.landing-drill-line{flex-direction:column;flex:auto;gap:8px;min-height:0;display:flex;overflow:hidden}.landing-drill .play-movelist{overflow-anchor:none;overscroll-behavior:contain;flex:auto;min-height:0}.landing-drill .play-idea{margin-top:auto}.landing-drill .play-idea.landing-idea{max-height:none;padding:8px 10px;overflow:hidden}.landing-drill .landing-idea .play-idea-copy{-webkit-line-clamp:2;font-size:var(--text-caption);-webkit-box-orient:vertical;line-height:1.35;display:-webkit-box;overflow:hidden}.landing-drill .play-ply{cursor:default;pointer-events:none}.landing-drill .play-ply:hover:not(.is-on){background:0 0}.board-shell{aspect-ratio:1;direction:ltr;unicode-bidi:isolate;width:100%;position:relative}.board-with-coords{--board-coord-rank:22px;--board-coord-file:20px;--board-coord-gap-x:8px;--board-coord-gap-y:6px;grid-template-columns:var(--board-coord-rank) minmax(0, 1fr);grid-template-rows:minmax(0, 1fr) var(--board-coord-file);column-gap:var(--board-coord-gap-x);row-gap:var(--board-coord-gap-y);width:100%;height:100%;display:grid}.board-ranks,.board-files{color:var(--muted);font-variant-numeric:tabular-nums;-webkit-user-select:none;user-select:none;pointer-events:none;margin:0;padding:0;font-size:14px;font-weight:700;line-height:1;list-style:none;display:grid}.board-ranks{grid-area:1/1;grid-template-rows:repeat(8,1fr)}.board-files{grid-area:2/2;grid-template-columns:repeat(8,1fr)}.board-ranks li,.board-files li{justify-content:center;align-items:center;display:flex}.board-ranks li{justify-content:flex-end;padding-right:2px}.sq-coord{z-index:2;font-variant-numeric:tabular-nums;pointer-events:none;-webkit-user-select:none;user-select:none;font-size:clamp(9px,2.6cqw,12px);font-weight:700;line-height:1;display:none;position:absolute}.sq-coord-rank{top:3px;left:4px}.sq-coord-file{bottom:3px;right:4px}.sq-light .sq-coord{color:var(--sq-dark)}@supports (color:color-mix(in lab, red, red)){.sq-light .sq-coord{color:color-mix(in srgb, var(--sq-dark) 78%, #1a1e28)}}.sq-dark .sq-coord{color:var(--sq-light)}@supports (color:color-mix(in lab, red, red)){.sq-dark .sq-coord{color:color-mix(in srgb, var(--sq-light) 92%, #fff)}}.board{touch-action:none;-webkit-user-select:none;user-select:none;border-radius:3px;grid-area:1/2;grid-template-rows:repeat(8,1fr);grid-template-columns:repeat(8,1fr);width:100%;min-width:0;height:100%;min-height:0;display:grid;position:relative;overflow:hidden;container-type:inline-size}.landing-board .board,.board.is-static{touch-action:pan-y}.sq{place-items:center;min-width:0;min-height:0;display:grid;position:relative;overflow:hidden}.sq-light{background:var(--sq-light)}.sq-dark{background:var(--sq-dark)}.sq.is-highlight:before,.sq.is-selected:before,.sq.is-premove:before,.sq.is-review-from:before,.sq.is-review-to:before{content:"";background:var(--sq-highlight);pointer-events:none;position:absolute;inset:0}.sq.is-review-from.is-plus1:before{background:var(--mark-plus1)}@supports (color:color-mix(in lab, red, red)){.sq.is-review-from.is-plus1:before{background:color-mix(in srgb, var(--mark-plus1) 32%, transparent)}}.sq.is-review-to.is-plus1:before{background:var(--mark-plus1)}@supports (color:color-mix(in lab, red, red)){.sq.is-review-to.is-plus1:before{background:color-mix(in srgb, var(--mark-plus1) 52%, transparent)}}.sq.is-review-from.is-plus2:before{background:var(--mark-plus2)}@supports (color:color-mix(in lab, red, red)){.sq.is-review-from.is-plus2:before{background:color-mix(in srgb, var(--mark-plus2) 32%, transparent)}}.sq.is-review-to.is-plus2:before{background:var(--mark-plus2)}@supports (color:color-mix(in lab, red, red)){.sq.is-review-to.is-plus2:before{background:color-mix(in srgb, var(--mark-plus2) 52%, transparent)}}.sq.is-review-from.is-plus3:before{background:var(--mark-plus3)}@supports (color:color-mix(in lab, red, red)){.sq.is-review-from.is-plus3:before{background:color-mix(in srgb, var(--mark-plus3) 32%, transparent)}}.sq.is-review-to.is-plus3:before{background:var(--mark-plus3)}@supports (color:color-mix(in lab, red, red)){.sq.is-review-to.is-plus3:before{background:color-mix(in srgb, var(--mark-plus3) 52%, transparent)}}.sq.is-review-from.is-theory:before{background:var(--mark-theory)}@supports (color:color-mix(in lab, red, red)){.sq.is-review-from.is-theory:before{background:color-mix(in srgb, var(--mark-theory) 32%, transparent)}}.sq.is-review-to.is-theory:before{background:var(--mark-theory)}@supports (color:color-mix(in lab, red, red)){.sq.is-review-to.is-theory:before{background:color-mix(in srgb, var(--mark-theory) 52%, transparent)}}.sq.is-review-from.is-minus1:before{background:var(--mark-minus1)}@supports (color:color-mix(in lab, red, red)){.sq.is-review-from.is-minus1:before{background:color-mix(in srgb, var(--mark-minus1) 32%, transparent)}}.sq.is-review-to.is-minus1:before{background:var(--mark-minus1)}@supports (color:color-mix(in lab, red, red)){.sq.is-review-to.is-minus1:before{background:color-mix(in srgb, var(--mark-minus1) 52%, transparent)}}.sq.is-review-from.is-minus2:before{background:var(--mark-minus2)}@supports (color:color-mix(in lab, red, red)){.sq.is-review-from.is-minus2:before{background:color-mix(in srgb, var(--mark-minus2) 32%, transparent)}}.sq.is-review-to.is-minus2:before{background:var(--mark-minus2)}@supports (color:color-mix(in lab, red, red)){.sq.is-review-to.is-minus2:before{background:color-mix(in srgb, var(--mark-minus2) 52%, transparent)}}.sq.is-review-from.is-minus3:before{background:var(--mark-minus3)}@supports (color:color-mix(in lab, red, red)){.sq.is-review-from.is-minus3:before{background:color-mix(in srgb, var(--mark-minus3) 32%, transparent)}}.sq.is-review-to.is-minus3:before{background:var(--mark-minus3)}@supports (color:color-mix(in lab, red, red)){.sq.is-review-to.is-minus3:before{background:color-mix(in srgb, var(--mark-minus3) 52%, transparent)}}.sq-review-badge{z-index:6;pointer-events:none;filter:drop-shadow(0 1px 2px #00000073);width:38%;height:38%;position:absolute;top:2%;right:2%}.sq-review-badge.is-line{z-index:2;opacity:.55;filter:drop-shadow(0 1px 1.5px #00000047)}.sq-teach{z-index:1;pointer-events:none;position:absolute;inset:0}.sq-teach.is-idea{background:#2ecc7147}.sq-teach.is-threat{background:#e23c3c4d}.board-overlay{z-index:5;pointer-events:none;grid-area:1/2;width:100%;height:100%;position:relative;overflow:visible}.board-reset-ghost-clip{z-index:7;pointer-events:none;border-radius:3px;position:absolute;inset:0;overflow:hidden}.board-reset-ghost{visibility:hidden;grid-template-rows:repeat(8,1fr);grid-template-columns:repeat(8,1fr);width:100%;height:100%;display:grid}.board-with-coords.is-snapping .board-reset-ghost{visibility:visible}.board-marks{z-index:2;pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.board-marks-arrow{stroke:none}.board-marks-arrow.is-idea{fill:#2ecc71b8}.board-marks-arrow.is-threat{fill:#e23c3cad}.board-marks-arrow.is-plus1{fill:var(--mark-plus1,var(--cyan-9))}@supports (color:color-mix(in lab, red, red)){.board-marks-arrow.is-plus1{fill:color-mix(in srgb, var(--mark-plus1,var(--cyan-9)) 38%, transparent)}}.board-marks-arrow.is-plus2{fill:var(--mark-plus2,var(--violet-9))}@supports (color:color-mix(in lab, red, red)){.board-marks-arrow.is-plus2{fill:color-mix(in srgb, var(--mark-plus2,var(--violet-9)) 30%, transparent)}}.board-marks-arrow.is-plus3{fill:var(--mark-plus3,var(--indigo-9))}@supports (color:color-mix(in lab, red, red)){.board-marks-arrow.is-plus3{fill:color-mix(in srgb, var(--mark-plus3,var(--indigo-9)) 24%, transparent)}}.sq.is-premove:before{background:#ff98009e}.pc.is-premove-ghost{z-index:2;opacity:.4;pointer-events:none;position:absolute;inset:0}.sq.is-selected:before{transform-origin:50%;border-radius:50%;animation:.28s cubic-bezier(.2,.85,.15,1) forwards sq-emanate;transform:scale(0)}@keyframes sq-emanate{0%{transform:scale(0)}to{transform:scale(1.42)}}@media (prefers-reduced-motion:reduce){.sq.is-selected:before{border-radius:0;animation:none;transform:none}}.sq.is-check:after{content:"";z-index:0;pointer-events:none;transform-origin:50%;background:#e53e3494;border-radius:50%;animation:.36s cubic-bezier(.2,.85,.15,1) forwards check-emanate;position:absolute;inset:0;transform:scale(0)}@keyframes check-emanate{0%{transform:scale(0)}to{transform:scale(1.42)}}.pc.is-checked{transform:translateX(var(--check-x,0%)) scale(var(--check-scale,1));transform-origin:50%}@media (prefers-reduced-motion:reduce){.sq.is-check:after{border-radius:0;animation:none;transform:none}.pc.is-checked{transform:none}}.sq.is-drop{box-shadow:inset 0 0 0 4px #0f172a38}.hint-dot,.hint-capture{pointer-events:none;z-index:1;transform-origin:50%;background:#0f172a2e;border-radius:50%;transition:transform .26s cubic-bezier(.2,.85,.15,1);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)scale(0)}.hint-dot{width:33%;height:33%}.hint-capture{width:84%;height:84%}.hint-dot.is-in,.hint-capture.is-in{transform:translate(-50%,-50%)scale(1)}.hint-dot.is-out,.hint-capture.is-out{transition-duration:.2s;transition-timing-function:cubic-bezier(.35,0,.8,.15);transform:translate(-50%,-50%)scale(0)}@media (prefers-reduced-motion:reduce){.hint-dot,.hint-capture{transition:none}.hint-dot.is-in,.hint-capture.is-in{transform:translate(-50%,-50%)scale(1)}}.pc{z-index:3;pointer-events:none;place-items:center;width:100%;height:100%;font-size:9cqw;line-height:1;display:grid;position:relative}.piece-img{box-sizing:border-box;object-fit:contain;object-position:center bottom;pointer-events:none;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;width:100%;height:100%;padding:2% 3% 3.5%;display:block}.pc.is-fly .piece-img,.pc.is-carry .piece-img,.pc.is-drag .piece-img,.pc.is-capture .piece-img{backface-visibility:hidden}.pc.is-ghost{visibility:hidden;opacity:0;pointer-events:none}.pc.is-turn{cursor:pointer;pointer-events:auto}.pc.is-flight-cover,.pc.is-turn.is-flight-cover{clip-path:inset(100%);pointer-events:none}.pc-glyph.white,.pc.white .pc-glyph{color:var(--pc-white);-webkit-text-stroke:.045em #1e293b;paint-order:stroke fill}.pc-glyph.black,.pc.black .pc-glyph{color:var(--pc-black)}.pc.is-fly{z-index:2;pointer-events:none;will-change:transform;position:absolute;top:0;left:0}.pc.is-fly-layout{will-change:auto;transform:none}.pc.is-capture{z-index:1;pointer-events:none;transform-origin:50%;position:absolute;top:0;left:0}.pc.is-drag,.pc.is-carry{z-index:90;pointer-events:none;transform-origin:0 0;transform:rotate(var(--swing,0deg)) translate(-50%, var(--grab-y,-50%));cursor:grabbing;position:fixed}.pc.is-carry{cursor:default;position:absolute}@media (max-width:860px){.board-with-coords,.play-stack,.landing-board,.game-review-board-host{--board-coord-rank:0px;--board-coord-file:0px;--board-coord-gap-x:0px;--board-coord-gap-y:0px}.board-with-coords{grid-template-rows:minmax(0,1fr);grid-template-columns:minmax(0,1fr)}.board-ranks,.board-files{display:none}.board{border-radius:0;grid-area:1/1}.board-overlay{grid-area:1/1}.sq-coord{display:block}.piece-img{padding:5% 7% 8%}}.section{margin-top:36px}.section-head{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px;display:flex}.section-head h2{font-size:var(--text-subheading);font-weight:var(--weight-ui);letter-spacing:var(--tracking-subheading);line-height:var(--leading-subheading);margin:0}.section-head a{color:var(--accent);font-size:var(--text-caption);font-weight:var(--weight-ui)}.due-row,.phase-grid,.stat-grid,.steps{gap:12px;display:grid}.due-row,.phase-grid{grid-template-columns:repeat(3,1fr)}.stat-grid{grid-template-columns:repeat(4,1fr)}.steps{grid-template-columns:repeat(3,1fr)}.meter{background:var(--bg);border-radius:999px;height:6px;margin-top:14px;overflow:hidden}.meter>span{background:var(--accent);border-radius:inherit;height:100%;display:block}.phase-card{flex-direction:column;justify-content:space-between;min-height:168px;display:flex}.phase-card .count{font-size:var(--text-heading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-heading);line-height:var(--leading-heading)}.review-layout{grid-template-columns:minmax(280px,1fr) 320px;align-items:start;gap:20px;display:grid}.shell.is-dark{background:#141515}.shell.is-dark .main{--bg:#141515;--fg:#ececec;--muted:#b4b4b4;--card:#1e1e1e;--border:#373737;--shadow:none;background:var(--bg);color:var(--fg)}.shell.is-dark .mobile-bar{color:#ececec;background:#141515}.shell.is-dark .mobile-bar .icon-btn{color:#ececec}.shell.is-dark .mobile-bar .icon-btn:hover{background:#1e1e1e}.shell.is-dark a.course-card:hover,.shell.is-dark a.phase-card:hover,.shell.is-dark a.due-card:hover{border-color:#4e4e4e}.shell.is-dark .btn-ghost{color:var(--fg);background:0 0}.shell.is-dark .btn-ghost:hover{background:#ffffff0f}.shell.is-dark .meter{background:#ffffff1a}@media (max-width:1320px) and (min-width:861px){:root{--sidebar-width:56px}.sidebar{padding:10px 6px 8px;overflow:visible}.sidebar-top{justify-content:center;padding:6px 0 10px}.brand{flex:none;justify-content:center}.brand-word,.nav-label,.session-nav-kicker,.session-tab-close,.locale-toggle-label,.locale-toggle-chevron,.account-copy{display:none}.locale-toggle-icon{display:inline-flex}.nav-link,.session-tab-link,.locale-toggle-trigger{justify-content:center;gap:0;min-height:36px;padding:8px 0}.session-tab{justify-content:center}.session-tab-link{flex:none;padding:8px 0}.session-nav{align-items:stretch;margin-top:8px}.nav-link,.session-tab-link,.locale-toggle-trigger,.account-trigger,.brand{position:relative}.nav,.session-nav-list{overflow:visible}.nav-link[aria-label]:after,.session-tab-link[aria-label]:after,.locale-toggle-trigger[aria-label]:after,.account-trigger[aria-label]:after,.brand[aria-label]:after{content:attr(aria-label);z-index:80;background:var(--card);color:var(--sidebar-fg);font-size:12px;font-weight:var(--weight-ui);text-overflow:ellipsis;white-space:nowrap;opacity:0;pointer-events:none;border:1px solid #ffffff1a;border-radius:8px;max-width:220px;padding:6px 8px;line-height:1.25;transition:opacity 80ms;position:absolute;top:50%;left:calc(100% + 10px);overflow:hidden;translate:0 -50%;box-shadow:0 8px 24px #00000073}.nav-link:hover:after,.nav-link:focus-visible:after,.session-tab-link:hover:after,.session-tab-link:focus-visible:after,.locale-toggle-trigger:hover:after,.locale-toggle-trigger:focus-visible:after,.account-trigger:hover:after,.account-trigger:focus-visible:after,.brand:hover:after,.brand:focus-visible:after{opacity:1}.locale-toggle.is-open .locale-toggle-trigger:after,.account-menu.is-open .account-trigger:after{content:none}.locale-toggle-trigger{justify-content:center;padding:8px 0}.locale-menu,.account-popover{width:200px;bottom:0;left:calc(100% + 8px);right:auto}.account-trigger{justify-content:center;gap:0;padding:6px}.sign-in{text-align:center;width:100%;min-height:36px;margin-inline:auto;padding:8px 4px;font-size:10px;line-height:1.2}}@media (max-height:820px){.hero-copy p{margin-bottom:16px}.sponsor-marquee{margin-top:14px}}@media (max-width:1280px) and (min-width:700px){.hero .landing-drill{display:none}.hero .landing-board{--landing-drill:0px;--landing-gap:0px;width:min(100%, var(--landing-board));grid-template-columns:minmax(0,1fr)}}@media (max-width:1280px) and (min-width:861px){.hero .landing-board-stage .sound-toggle.is-landing{z-index:3;display:inline-flex;position:absolute;bottom:0;left:0}}@media (max-width:860px) and (min-width:700px){.main:has(.landing){height:calc(100dvh - 56px - var(--mobile-tab-h));min-height:calc(100dvh - 56px - var(--mobile-tab-h));overflow:hidden}.landing{height:100%;min-height:0;padding:16px 20px 12px}}@media (max-width:1100px){.home-grid{grid-template-columns:1fr 1fr}:is(.home-panel:has(.home-progress),.home-panel:has(.home-drill),.home-panel:has(.home-history),.home-panel:has(.home-puzzle-daily),.home-panel:has(.programs-week),.profile-activity,.profile-balance){grid-column:1/-1;min-height:0}:is(.review-top-grid .home-panel:has(.home-progress),.play-top>.home-panel:has(.home-progress),.play-top>.home-panel:has(.home-drill)){grid-column:auto}.home-drill{min-height:0}.home-sponsors-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:699px){.hero h1{font-size:var(--text-heading);letter-spacing:var(--tracking-heading);line-height:var(--leading-heading)}.main:has(.landing){height:auto;min-height:100dvh;overflow:visible}html:has(.landing){overflow-anchor:none;height:auto;overflow:visible}body:has(.landing){overflow-anchor:none;height:auto;overflow:visible}.shell:has(.landing){overflow-anchor:none;height:auto;overflow:visible}.landing{overflow-anchor:none;height:auto;min-height:100dvh;max-height:none;padding:40px 20px calc(16px + var(--mobile-tab-h));overflow:visible}.hero{flex:0 auto;grid-template-columns:minmax(0,1fr);grid-template-areas:"copy""board""card";justify-content:stretch;align-items:start;gap:20px;width:100%;display:grid}.hero-copy{grid-area:copy;justify-content:flex-start}.hero-visual,.hero .landing-board{display:contents}.hero .landing-board-stage{aspect-ratio:1;overflow-anchor:none;grid-area:board;justify-self:stretch;width:100%;max-width:none;height:auto;margin-inline:0}.hero .landing-board-stage .board-shell{aspect-ratio:auto;overflow-anchor:none;width:100%;max-width:100%;height:100%}.hero .board-with-coords,.hero .board{overflow-anchor:none}.hero .board{border-radius:3px}.hero .landing-drill{overflow-anchor:none;margin-inline:-20px;border-top-left-radius:0;border-top-right-radius:0;grid-area:card;justify-self:stretch;width:calc(100% + 40px);max-width:none;height:auto;margin-top:0;overflow:hidden}.hero .landing-drill .play-movelist{max-height:192px}.hero .landing-drill .play-idea{overflow-anchor:none;margin-top:8px;animation:none}}@media (max-width:980px){.due-row,.phase-grid,.steps,.review-layout{grid-template-columns:1fr}.stat-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:860px){.mobile-bar{z-index:50;background:var(--card);align-items:center;gap:8px;height:56px;padding:0 12px;display:flex;position:sticky;top:0;overflow:visible}.mobile-bar-end{flex:none;align-items:center;gap:2px;margin-inline-start:auto;display:flex}.shell.has-tab-bar{--mobile-tab-h:calc(56px + env(safe-area-inset-bottom,0px))}.tab-bar{z-index:50;height:var(--mobile-tab-h);padding:6px 4px calc(6px + env(safe-area-inset-bottom,0px));inset-inline:0;background:#141515;border-top:1px solid #373737;align-items:stretch;display:flex;position:fixed;bottom:0}.tab-link{color:#8a8a8a;cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:4px;min-width:0;padding:4px 2px 0;text-decoration:none;display:flex}.tab-link .icon,.tab-link span.icon.codicon[class*=codicon-]{width:22px;height:22px;font:22px/1 codicon}.tab-label{max-width:100%;font-size:11px;font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);text-overflow:ellipsis;white-space:nowrap;line-height:1;overflow:hidden}.tab-link.is-active{color:#ececec}.tab-link.is-active .tab-label{font-weight:var(--weight-heading)}.more-overlay{inset:0 0 var(--mobile-tab-h) 0;z-index:46;background:#0006;display:block;position:fixed}.more-overlay[hidden]{display:none}.more-sheet{inset-inline:0;bottom:var(--mobile-tab-h);z-index:48;background:var(--sidebar);max-height:min(72dvh,560px);color:var(--sidebar-fg);border:1px solid var(--border);pointer-events:none;border-bottom:0;border-radius:16px 16px 0 0;flex-direction:column;transition:transform .2s;display:flex;position:fixed;transform:translateY(110%)}.more-sheet.is-open{pointer-events:auto;transform:none}.more-sheet-head{align-items:center;gap:8px;min-height:48px;padding:8px 8px 8px 16px;display:flex}.more-sheet-head .icon-btn{width:40px;height:40px}.more-sheet-title{font-size:var(--text-ui);font-weight:var(--weight-heading);letter-spacing:var(--tracking-ui);flex:1;margin:0;line-height:1.2}.more-sheet-nav{flex-direction:column;flex:auto;gap:2px;min-height:0;padding:0 8px;display:flex;overflow:auto}.more-sheet-foot{flex-direction:column;gap:2px;padding:8px 8px 10px;display:flex}.shell.has-tab-bar .page{padding-bottom:calc(48px + var(--mobile-tab-h))}.shell.has-tab-bar .home-page.has-program-tray{padding-bottom:calc(96px + var(--mobile-tab-h))}.shell.has-tab-bar .openings-shell.has-session .page{padding-bottom:calc(120px + var(--mobile-tab-h))}.shell.has-tab-bar .openings-shell.has-session .variation-page{padding-bottom:calc(200px + var(--mobile-tab-h))}.sound-toggle.is-bar{display:inline-flex}.end-session-btn.is-bar{height:40px;padding:0 10px;display:inline-flex}.end-session-btn.is-card{display:none}.sound-toggle.is-bar .sound-toggle-btn{width:40px;height:40px}.sound-toggle.is-bar .sound-toggle-btn .icon{width:18px;height:18px}.sound-toggle.is-card,.landing-board .sound-toggle.is-landing{display:none}.mobile-bar .icon-btn{color:var(--fg);flex:none}.mobile-bar .icon-btn:hover{background:var(--bg)}.wordmark{min-width:0;font-weight:var(--weight-heading);letter-spacing:var(--tracking-body);flex:0 auto;align-items:center;gap:2px;display:flex}.mobile-bar[data-sound-guard] .wordmark{pointer-events:none}.mobile-bar:has(.sound-toggle.is-open) .wordmark{pointer-events:none}.wordmark .brand-word{min-width:0;overflow:hidden}.wordmark .brand-mark{width:28px;height:28px}.mobile-bar-stats .home-xp{padding:4px 6px}.mobile-bar-stats .home-streak-trigger{padding:2px 6px 2px 0}.mobile-bar-stats .streak-flame{width:26px;min-width:26px;max-width:26px;height:26px}.mobile-bar-stats .streak-popover{z-index:60}.overlay{z-index:30;background:#0006;display:block;position:fixed;inset:0}.overlay[hidden],.sidebar{display:none}.sidebar-top{min-height:48px;padding:8px 4px 16px 8px}.sidebar .brand .brand-mark{width:28px;height:28px}.close-btn{width:40px;height:40px;margin-left:auto;display:inline-flex}.nav-link,.session-tab-link,.locale-toggle-trigger,.locale-menu button{min-height:44px}.locale-toggle-icon{display:inline-flex}.locale-toggle-trigger{justify-content:flex-start;gap:12px}.locale-toggle-label{text-align:start;flex:1}.sign-in,.account-trigger{min-height:44px}.main{margin-left:0}.page{padding:20px 16px 48px}.home-page{--home-pad-top:16px;padding-top:var(--home-pad-top)}.streak-popover{left:auto;right:0}.home-grid{grid-template-columns:1fr;gap:20px}.home-panel,.home-card{min-height:0}.public-profile-stats{grid-template-columns:1fr}.home-history,.profile-balance{min-height:320px}.home-sponsors-grid{grid-template-columns:1fr 1fr}.streak-stats{grid-template-columns:1fr}.streak-year{grid-template-columns:repeat(2,minmax(0,1fr))}.hero .landing-drill{padding:12px}.sponsor-marquee{width:calc(100% + 40px);margin-top:16px;margin-left:-20px;margin-right:-20px}.page-head h1{font-size:var(--text-heading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-heading);line-height:var(--leading-heading)}.main:has(.auth-page){min-height:calc(100dvh - 56px)}.auth-page{min-height:0;padding:16px 16px 28px}.shell:has(.auth-page) .mobile-bar{background:0 0}.shell.is-dark:has(.auth-page) .mobile-bar{background:0 0}.shell:has(.auth-page) .mobile-bar .wordmark{text-shadow:0 1px 8px #141515b3}}.main:has(.auth-page){flex-direction:column;display:flex}.auth-page{flex-direction:column;flex:auto;justify-content:center;align-items:center;width:100%;min-height:100dvh;padding:32px 28px;display:flex}.signup-pawn{perspective:640px;pointer-events:none;width:min(100%,320px);height:96px;margin:0 0 8px;position:relative;overflow:visible}.signup-pawn-svg{aspect-ratio:320/200;width:100%;height:auto;margin-top:-31.25%;display:block;overflow:visible}.signup-pawn-shadow{fill:#141515;pointer-events:none}.signup-pawn-figure{transform-origin:50% 92%}.connect-pawn{pointer-events:none;width:min(100%,320px);height:96px;margin:0 0 8px;position:relative;overflow:visible}.connect-pawn-svg{aspect-ratio:320/200;width:100%;height:auto;margin-top:-31.25%;display:block;overflow:visible}.connect-pawn-shadow{fill:#141515}.connect-pawn-packet{fill:#f4f8ff;filter:drop-shadow(0 0 4px #9ec0ffcc)}.auth-card{width:min(100%,320px)}.auth-card h1{font-size:var(--text-heading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-heading);line-height:var(--leading-heading);margin:0 0 8px}.auth-lead{color:var(--fg);font-size:var(--text-body);line-height:var(--leading-body);margin:0 0 24px}.auth-error{color:#fca5a5;font-size:var(--text-ui);font-weight:var(--weight-ui);margin:0 0 16px}.auth-note{color:var(--fg);font-size:var(--text-ui);margin:0 0 16px}.auth-form{flex-direction:column;gap:12px;display:flex}.auth-card .btn{width:100%}.auth-field{flex-direction:column;gap:6px;display:flex}.auth-field span{font-size:var(--text-caption);font-weight:var(--weight-ui)}.auth-field-row{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.auth-field-row a{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui)}.auth-field input,.auth-field textarea{border:1px solid var(--border);width:100%;min-height:44px;color:var(--fg);font-size:var(--text-ui);background:0 0;border-radius:10px;padding:0 14px}.auth-field textarea{resize:vertical;min-height:calc(4.05em + 24px);padding:10px 14px;line-height:1.35}.auth-field input:focus,.auth-field textarea:focus{outline:2px solid var(--accent);outline-offset:1px}.auth-field.is-missing input,.auth-field.is-missing textarea{outline-offset:1px;border-color:#fca5a5;outline:2px solid #fca5a5}.auth-field input:-webkit-autofill{-webkit-text-fill-color:var(--fg);caret-color:var(--fg);transition:background-color 100000s ease-out;box-shadow:inset 0 0 0 1000px #0000}.auth-field input:-webkit-autofill:hover{-webkit-text-fill-color:var(--fg);caret-color:var(--fg);transition:background-color 100000s ease-out;box-shadow:inset 0 0 0 1000px #0000}.auth-field input:-webkit-autofill:focus{-webkit-text-fill-color:var(--fg);caret-color:var(--fg);transition:background-color 100000s ease-out;box-shadow:inset 0 0 0 1000px #0000}.auth-divider{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);align-items:center;gap:12px;margin:16px 0;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border);flex:1;height:1px}.btn-google{color:#1f1f1f;background:#fff;gap:8px;box-shadow:inset 0 1px #ffffffb3,inset 0 -1px #00000014,0 1px #00000029}.btn-google:hover{background:#f4f4f4}.btn-google:active{background:#ececec;box-shadow:inset 0 1px 1px #0000001f}.auth-switch{color:var(--muted);font-size:var(--text-ui);margin:20px 0 0}.auth-switch a{color:var(--fg);font-weight:var(--weight-ui)}.onboarding-sites{gap:8px;margin:0 0 16px;display:flex}.onboarding-sites .btn{flex:1;width:auto}.onboarding-form{flex-direction:column;gap:12px;display:flex}.onboarding-form .auth-error{margin:0}.auth-text-btn{color:var(--fg);font-size:var(--text-ui);font-weight:var(--weight-ui);cursor:pointer;background:0 0;border:0;margin-top:12px;padding:0}.catalog-page{max-width:980px}.catalog-toolbar{z-index:20;background:var(--bg);flex-direction:column;gap:14px;margin:-32px -28px 0;padding:32px 28px 12px;display:flex;position:sticky;top:0}.catalog-toolbar:after{content:"";pointer-events:none;background:linear-gradient(to bottom, var(--bg) 0%, #141515b3 40%, #14151547 72%, transparent 100%);height:20px;position:absolute;bottom:-20px;left:0;right:0}.catalog-search input{width:100%;min-height:44px;color:var(--fg);font-size:var(--text-ui);font-weight:var(--weight-ui);letter-spacing:var(--tracking-ui);background:0 0;border:1px solid #ffffff1a;border-radius:10px;padding:0 20px;transition:border-color .14s,box-shadow .14s}.catalog-search input::placeholder{color:var(--muted);font-weight:var(--weight-body)}.catalog-search input:focus{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);outline:none}.catalog-chips{flex-wrap:wrap;gap:10px;display:flex}.catalog-subchips{gap:8px}.catalog-subchips .btn{min-height:36px;font-size:var(--text-caption);padding:0 12px}.catalog-section{margin-top:36px}.catalog-heading{font-size:var(--text-subheading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-subheading);line-height:var(--leading-subheading);margin:0 0 12px}.catalog-section-head{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:8px;display:flex}.catalog-section-head .catalog-heading{margin:0}.catalog-reason{color:var(--muted);font-size:var(--text-ui);margin:4px 0 0}.catalog-responses-lede{margin:0}.catalog-response-ask{font-variant-numeric:tabular-nums;margin:0 0 16px}.catalog-pairing-block{margin-top:20px}.catalog-pairing-block:first-of-type{margin-top:8px}.catalog-pairing{font-size:var(--text-ui);font-weight:var(--weight-heading);letter-spacing:var(--tracking-ui);margin:0;line-height:1.3}.catalog-add-all{white-space:nowrap;flex:none}.recs-empty{margin-top:28px}.recs-empty .btn{margin-top:12px}.recs-uncovered{margin-top:16px}.catalog-grid{grid-template-columns:1fr 1fr;gap:4px 28px;display:grid}.catalog-pair-empty{min-height:0}.catalog-grid-sides{align-items:start}.catalog-side{flex-direction:column;row-gap:4px;min-width:0;display:flex}.catalog-item{border-radius:10px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;min-height:64px;padding:8px 8px 8px 6px;display:grid}.catalog-item-link{min-width:0;color:inherit;grid-template-columns:40px minmax(0,1fr);align-items:center;gap:12px;display:grid}.catalog-item.is-started,.catalog-item.is-learned{grid-template-columns:minmax(0,1fr) auto auto}.catalog-item:hover{background:#ffffff0a}.catalog-icon{border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;display:flex;position:relative;overflow:hidden}.catalog-icon.is-white{background:var(--sq-dark)}.catalog-icon.is-black{background:var(--sq-light)}.catalog-icon img{object-fit:contain;width:32px;height:32px;display:block}.catalog-copy{min-width:0}.catalog-title,.catalog-blurb{margin:0}.catalog-title{min-width:0;font-size:var(--text-ui);font-weight:var(--weight-heading);letter-spacing:var(--tracking-ui);align-items:center;gap:6px;line-height:1.3;display:flex}.catalog-title-name{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.catalog-copy:has(.catalog-pill) .catalog-title{flex-wrap:wrap}.catalog-pill{border:1px solid var(--border);height:16px;color:var(--muted);font-size:10px;font-weight:var(--weight-ui);white-space:nowrap;border-radius:6px;flex:none;justify-content:center;align-items:center;padding:0 6px;line-height:1;display:inline-flex}.catalog-pill.is-accent{border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.catalog-pill.is-accent{border-color:color-mix(in srgb, var(--accent) 50%, var(--border))}}.catalog-pill.is-accent{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.catalog-pill.is-accent{background:color-mix(in srgb, var(--accent) 16%, transparent)}}.catalog-pill.is-accent{color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.catalog-pill.is-accent{color:color-mix(in srgb, var(--accent) 80%, #fff)}}.catalog-blurb{text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:var(--text-caption);margin-top:2px;line-height:1.4;overflow:hidden}.catalog-blurb.is-multiline{white-space:normal;text-overflow:unset;overflow:visible}.catalog-progress{align-items:center;gap:8px;display:flex}.catalog-status{font-size:var(--text-caption);font-weight:var(--weight-ui);color:var(--accent);white-space:nowrap}.catalog-ring{width:18px;height:18px;display:block;transform:rotate(-90deg)}.catalog-ring-track,.catalog-ring-fill{fill:none;stroke-width:2.5px}.catalog-ring-track{stroke:var(--fg)}@supports (color:color-mix(in lab, red, red)){.catalog-ring-track{stroke:color-mix(in srgb, var(--fg) 16%, transparent)}}.catalog-ring-fill{stroke:var(--accent);stroke-linecap:round}.catalog-progress-check{width:16px;height:16px;color:var(--accent);justify-content:center;align-items:center;display:flex}.catalog-progress-check .icon{font-size:16px}.catalog-outcome{font-weight:var(--weight-ui)}.catalog-outcome.is-win{color:#62d96e}.catalog-outcome.is-loss{color:#f06a6a}.catalog-outcome.is-draw{color:#e0d078}.catalog-actions{align-items:center;gap:4px;display:flex}.catalog-add{min-height:32px;font-size:var(--text-caption);padding:0 14px}.catalog-more{min-height:36px;color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);cursor:pointer;background:0 0;border:0;border-radius:10px;margin-top:6px;padding:0 12px}.catalog-more:hover{color:var(--fg);background:#ffffff0f}.catalog-empty{color:var(--muted);margin:48px 0 0}@media (max-width:1100px){.home-catalog .catalog-toolbar{gap:16px}.home-catalog-lead{flex-direction:column;align-items:flex-start;gap:16px}.home-catalog-title,.home-catalog-phases,.home-catalog-meta{flex:none;justify-content:flex-start;width:100%;margin-left:0}.home-catalog-title{order:1}.home-catalog-meta{order:2}.home-catalog-phases{order:3}.home-catalog .catalog-chips{row-gap:16px}.home-catalog .catalog-toolbar.is-stuck .home-catalog-lead{flex-flow:column;align-items:flex-start;gap:16px 0}.home-catalog .catalog-toolbar.is-stuck .home-catalog-title{white-space:normal;flex:none;width:100%}.home-catalog .catalog-toolbar.is-stuck .home-catalog-phases{flex-wrap:wrap;flex:none;gap:16px 10px;width:100%}.home-catalog .catalog-toolbar.is-stuck .home-catalog-phases .btn{min-height:40px;font-size:var(--text-caption);padding:0 10px}.home-catalog .catalog-toolbar.is-stuck .home-catalog-meta{order:2;justify-content:flex-start}}@media (max-width:860px){.catalog-toolbar{gap:10px;margin:-20px -16px 0;padding:16px 16px 10px;top:56px}.home-catalog{margin-top:24px;overflow-x:visible}.home-catalog .catalog-toolbar{gap:10px;margin-inline:-16px;padding:0 16px 10px;top:56px}.home-catalog .catalog-toolbar.is-stuck{padding-top:var(--home-pad-top,16px)}.home-catalog-lead,.home-catalog .catalog-toolbar.is-stuck .home-catalog-lead{flex-flow:column;align-items:stretch;gap:10px}.home-catalog-title,.home-catalog .catalog-toolbar.is-stuck .home-catalog-title{width:100%;font-size:var(--text-subheading);letter-spacing:var(--tracking-subheading);line-height:var(--leading-subheading);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.home-catalog-meta:has(.home-streak){display:none}.catalog-search input{min-height:40px;padding:0 14px}.catalog-chips,.home-catalog .catalog-chips,.home-catalog .catalog-toolbar.is-stuck .home-catalog-phases{overscroll-behavior-x:contain;scrollbar-width:none;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;gap:8px;width:auto;max-width:none;margin-inline:-16px;padding-inline:16px;overflow-x:auto}.catalog-chips::-webkit-scrollbar{display:none}.home-catalog .catalog-chips::-webkit-scrollbar{display:none}.catalog-chips .btn{white-space:nowrap;flex:none;min-height:32px;padding:0 12px}.home-catalog-phases .btn,.home-catalog .catalog-toolbar.is-stuck .home-catalog-phases .btn{min-height:40px;padding:0 10px}.catalog-subchips .btn{min-height:30px;padding:0 10px}.catalog-grid{grid-template-columns:1fr}.catalog-pair-empty,.catalog-side:empty{display:none}}@media (max-width:420px){.mobile-bar .brand-fun{display:none}}.variation-back{color:var(--muted);font-size:var(--text-ui);font-weight:var(--weight-ui);align-items:center;gap:4px;margin:0 0 28px;display:inline-flex}.variation-back:hover{color:var(--fg)}.variation-hero .catalog-icon{border-radius:14px;width:64px;height:64px;margin-bottom:16px}.variation-hero .catalog-icon img{width:48px;height:48px}.variation-kicker{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);margin:0 0 6px}.variation-hero h1{font-size:var(--text-heading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-heading);line-height:var(--leading-heading);margin:0 0 10px}.variation-lede{color:var(--muted);font-size:var(--text-body);line-height:var(--leading-body);margin:0}.variation-block{margin-top:28px}.variation-block h2{font-size:var(--text-title);font-weight:var(--weight-heading);letter-spacing:var(--tracking-title);line-height:var(--leading-title);margin:0 0 8px}.variation-block p{color:var(--muted);font-size:var(--text-body);line-height:var(--leading-body);margin:0}.variation-add{margin-top:28px}.related-lines{gap:8px;margin:0;padding:0;list-style:none;display:grid}.related-line{border:1px solid var(--border);border-radius:var(--radius);align-items:center;gap:12px;padding:8px 10px;display:flex}.related-line-link{min-width:0;color:inherit;flex-direction:column;flex:1;gap:2px;text-decoration:none;display:flex}.related-line-meta{color:var(--muted);font-size:13px}.related-line-add{flex-shrink:0}.related-line.is-current{background:var(--card)}.related-line.is-current .related-line-link{cursor:default}.chapter-group+.chapter-group{margin-top:16px}.chapter-group-title{color:var(--muted);margin:0 0 8px;font-size:13px;font-weight:600}.chapter-packs{flex-wrap:wrap;gap:8px;margin-top:28px;display:flex}.chapter-pack{flex:160px}.openings-shell .page{transition:padding-bottom .32s cubic-bezier(.2,.85,.15,1)}.openings-shell.has-session .page{padding-bottom:120px}.openings-shell.has-session .variation-page{padding-bottom:200px}.session-tray{left:var(--sidebar-width);z-index:25;pointer-events:none;justify-content:center;max-height:100dvh;display:flex;position:fixed;bottom:0;right:0}.session-tray.is-dragging{-webkit-user-select:none;user-select:none}.session-tray-inner{pointer-events:auto;width:min(924px,100% - 56px);max-height:100dvh;padding:8px 0 calc(8px + env(safe-area-inset-bottom,0px));background:var(--bg);color:var(--fg);border:1px solid var(--border);border-radius:var(--radius) var(--radius) 0 0;border-bottom:0;flex-direction:column;transition:transform .32s cubic-bezier(.2,.85,.15,1),padding-bottom .28s cubic-bezier(.2,.85,.15,1);display:flex;transform:translateY(100%);box-shadow:0 -16px 48px #0000006b}.session-tray.is-in .session-tray-inner{transform:translateY(0)}.session-tray.is-open .session-tray-inner{padding-bottom:calc(10px + env(safe-area-inset-bottom,0px))}.session-tray-collapse{grid-template-rows:0fr;min-height:0;transition:grid-template-rows .28s cubic-bezier(.2,.85,.15,1);display:grid}.session-tray.is-open .session-tray-collapse{grid-template-rows:1fr}.session-tray-collapse-clip{min-height:0;overflow:hidden}.session-tray-head{display:none}.session-tray-close{width:40px;height:40px;color:var(--fg)}.session-tray-close:hover{color:var(--fg);background:#ffffff14}.session-stepper{flex:none;align-items:stretch;gap:8px;display:none}.session-stepper-value{min-width:5.75rem;font-size:var(--text-ui);font-weight:var(--weight-heading)}.session-setting-difficulty .session-stepper-value{min-width:7rem}html.session-tray-lock,html.session-tray-lock body{overflow:hidden}@media (prefers-reduced-motion:reduce){.openings-shell .page{transition:none}.session-tray-inner{transition:none;transform:none}.session-tray-collapse{transition:none}}@media (max-width:860px){.session-tray{left:0;bottom:var(--mobile-tab-h)}.session-tray.is-open{bottom:0}.session-tray-inner{width:min(948px,100% - 32px);padding:8px 0 calc(8px + env(safe-area-inset-bottom,0px))}.session-tray.is-open{z-index:70}.session-tray.is-open .session-tray-inner{width:100%;max-height:100dvh;padding-top:max(12px, env(safe-area-inset-top,0px));padding-bottom:calc(10px + env(safe-area-inset-bottom,0px));border-left:0;border-right:0;border-radius:0;overflow:hidden}.session-tray.is-open .session-tray-collapse{order:1}.session-tray.is-open .session-tray-bar{order:2}.session-tray.is-open .session-tray-collapse-clip{flex-direction:column;display:flex}.session-tray.is-open .session-tray-panel{max-height:none;min-height:calc(100dvh - 122px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));border-top:0;flex:auto;margin-top:0;padding-top:0}.session-tray.is-open .session-tray-list{overscroll-behavior:contain;flex:auto}.session-tray.is-open .session-tray-foot{padding-bottom:14px}.session-tray.is-open .session-tray-bar .session-start{display:none}.session-tray-row{padding-left:12px;padding-right:12px}}.session-tray-bar{flex:none;align-items:center;gap:12px;padding:0 20px;display:flex}.session-tray-toggle{min-width:0;min-height:44px;color:inherit;cursor:pointer;text-align:start;background:0 0;border:0;border-radius:10px;flex:1;align-items:center;gap:12px;padding:0 10px;display:flex}.session-tray-toggle:hover{background:#ffffff0a}.session-tray-chips{flex:none;align-items:center;display:flex}.session-chip{width:28px;height:28px;box-shadow:0 0 0 2px var(--bg);border-radius:8px;justify-content:center;align-items:center;margin-right:-8px;display:flex;overflow:hidden}.session-chip:last-child{margin-right:0}.session-chip.is-white{background:var(--sq-dark)}.session-chip.is-black{background:var(--sq-light)}.session-chip img{object-fit:contain;width:18px;height:18px;display:block}.session-chip-more{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);margin-left:12px}.session-tray-count{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:var(--text-ui);font-weight:var(--weight-heading);flex:1;overflow:hidden}.session-tray-chevron{color:var(--muted)}.session-tray-panel{border-top:1px solid var(--border);flex-direction:column;gap:8px;min-height:0;max-height:min(50dvh,420px,100dvh - 72px);margin-top:8px;padding-top:8px;display:flex;overflow:hidden}.session-tray-list{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;flex-direction:column;flex:auto;gap:2px;min-width:0;min-height:0;margin:0;padding:0;list-style:none;display:flex;overflow:hidden auto}.session-tray.is-open .session-tray-list{flex:min(198px,24dvh);min-height:0}.session-tray-row{border-radius:0;grid-template-columns:28px minmax(0,1fr) 32px;align-items:center;gap:8px;min-width:0;min-height:48px;padding:4px 20px;display:grid}.session-tray-row:hover{background:#ffffff0a}.session-tray-row.is-dragging{background:#ffffff0f}.session-tray-link{min-width:0;color:inherit;grid-template-columns:32px minmax(0,1fr);align-items:center;gap:10px;display:grid}.session-tray-row .catalog-icon{border-radius:8px;width:32px;height:32px}.session-tray-row .catalog-icon img{width:24px;height:24px}.session-tray-copy{flex-direction:column;min-width:0;display:flex}.session-tray-name,.session-tray-family{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.session-tray-name{font-size:var(--text-ui);font-weight:var(--weight-heading);line-height:1.3}.session-tray-family{color:var(--muted);font-size:var(--text-caption);line-height:1.4}.session-tray-foot{flex:none;justify-content:space-between;align-items:center;gap:12px;padding:4px 20px 2px;display:flex}.play-card.is-dragging{-webkit-user-select:none;user-select:none}.session-settings{flex-wrap:wrap;flex:none;align-items:stretch;gap:10px 12px;padding:0 16px;display:flex}.session-setting{flex-direction:column;flex:0 auto;gap:6px;min-width:0;display:flex}.session-setting-reps{margin-left:auto}.session-setting-difficulty{flex:100%}.session-difficulty{flex-wrap:wrap;gap:8px;display:flex}.session-difficulty .chip{cursor:pointer;color:var(--fg);border-radius:10px}.session-difficulty .chip.is-on{color:var(--accent-fg)}.session-difficulty-hint{min-height:2.8em;max-height:2.8em;color:var(--muted);font-size:var(--text-caption);-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;margin:0;line-height:1.4;display:-webkit-box;overflow:hidden}.session-setting-label{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);margin:0}.session-duration{flex-wrap:nowrap;gap:8px;display:flex}.session-duration .chip{cursor:pointer;color:var(--fg);border-radius:10px}.session-duration .chip.is-on{color:var(--accent-fg)}.session-reps{flex:none;align-items:stretch;gap:8px;display:flex}.session-reps-step{border:1px solid var(--border);background:var(--card);width:40px;height:40px;color:var(--fg);cursor:pointer;border-radius:10px;flex:none;justify-content:center;align-items:center;padding:0;display:inline-flex}.session-reps-step .icon{width:18px;height:18px}.session-reps-step:hover:not(:disabled){background:#ffffff14;border-color:#4a4a4a}.session-reps-step:active:not(:disabled){background:#ffffff1f}.session-reps-step:disabled{opacity:.4;cursor:not-allowed}.session-reps-value{border:1px solid var(--border);background:var(--card);white-space:nowrap;border-radius:10px;flex-wrap:nowrap;flex:none;justify-content:center;align-items:center;gap:4px;min-width:4.75rem;height:40px;padding:0 12px;line-height:1;display:flex}.session-reps-count{color:var(--fg);font-size:18px;font-weight:var(--weight-heading);font-variant-numeric:tabular-nums;letter-spacing:-.03em}.session-reps-unit{color:var(--muted);font-size:13px;font-weight:var(--weight-ui);letter-spacing:.02em}.session-handle{width:28px;height:36px;color:var(--muted);cursor:grab;touch-action:none;background:0 0;border:0;border-radius:8px;justify-content:center;align-items:center;padding:0;display:inline-flex}.session-handle:hover,.session-handle:focus-visible{color:var(--fg);background:#ffffff0f}.session-handle:active{cursor:grabbing}.session-remove{color:var(--muted)}.session-remove:hover{color:var(--fg);background:#ffffff14}.session-start{min-width:9.25rem;min-height:36px;font-size:var(--text-caption);flex:none;padding:0 22px}.session-tray-foot .session-start{flex:auto;min-width:10.5rem;max-width:16rem}.session-start:disabled,.btn-primary.session-start:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}.session-clear{min-height:36px;color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);cursor:pointer;background:0 0;border:0;border-radius:10px;padding:0 10px}.session-clear:hover{color:var(--fg);background:#ffffff0f}@media (max-width:860px){.session-tray.is-open .session-tray-head{flex:none;justify-content:flex-end;padding:0 8px 4px;display:flex}.session-tray .session-tray-bar,.session-tray .session-settings,.session-tray .session-tray-foot{padding-left:12px;padding-right:12px}.session-tray-bar .session-start{min-width:9.75rem;min-height:44px;padding-inline:24px}.session-tray-foot .session-start{flex:auto;max-width:none;min-height:44px;padding-inline:24px}.session-tray .session-duration,.session-tray .session-difficulty{display:none}.program-tray .session-duration{display:flex}.session-tray .session-stepper{justify-content:center;display:flex}.session-tray .session-settings{flex-flow:column;align-items:center;gap:14px;display:flex}.program-tray .session-settings{align-items:stretch;gap:20px}.program-tray .session-setting{text-align:start;align-items:stretch;gap:10px}.program-tray.is-open .session-tray-foot{padding-top:10px;padding-bottom:18px}.session-tray .session-setting,.session-tray .session-setting-difficulty{text-align:center;flex:none;align-items:center}.session-tray .session-setting-reps{margin-left:0}.session-tray .session-reps{justify-content:center}.session-tray .session-difficulty-hint{text-align:center;margin-inline:auto;width:min(22rem,100%);min-height:2.4em;max-height:2.4em;margin-bottom:12px}.session-tray .session-tray-row{padding-left:12px;padding-right:12px}.session-tray.is-open .session-tray-list{flex:auto;padding-top:4px}}.progress-signin{margin-top:24px}:is(.main:has(.play-layout),.main:has(.play-empty)){flex-direction:column;height:100dvh;display:flex;overflow:hidden}:is(.main:has(.play-layout)>.play-layout,.main:has(.play-empty)>.play-empty){flex:1;min-height:0}:is(.main:has(.play-layout) .openings-shell,.main:has(.play-empty) .openings-shell){flex-direction:column;flex:1;min-height:0;display:flex}.main:has(.play-layout) .openings-shell:has(.opening-article){overflow:auto}.main:has(.play-layout) .openings-shell:has(.opening-article)>.play-layout{flex:none;height:100%;min-height:100%}.main:has(.play-layout) .openings-shell:has(.opening-article)>.opening-article{flex:none}.play-empty{text-align:center;flex:1;place-content:center;gap:16px;padding:32px;display:grid}.play-empty p{color:var(--muted);margin:0}.play-empty .btn{justify-self:center}.play-layout{flex:1;align-items:stretch;gap:0;min-height:0;padding:24px 16px 16px 0;display:flex}.play-layout.no-ads{padding-right:16px}.play-stage{flex:auto;justify-content:center;align-items:stretch;gap:20px;min-width:0;min-height:0;padding:0 16px;display:flex}.play-board-col{flex:none;align-items:flex-start;min-width:0;min-height:0;display:flex}.play-stack{--board-coord-rank:22px;--board-coord-gap-x:8px;flex-direction:column;gap:10px;min-width:0;display:flex}.play-player{min-height:44px;padding:2px 0 2px calc(var(--eval-gutter,0px) + var(--board-coord-rank) + var(--board-coord-gap-x));align-items:center;gap:10px;display:flex}.play-avatar{border-radius:6px;flex:none;justify-content:center;align-items:center;width:36px;height:36px;display:flex;overflow:hidden}.play-avatar.is-white{background:var(--sq-dark)}.play-avatar.is-black{background:var(--sq-light)}.play-avatar img{object-fit:contain;width:28px;height:28px;display:block}.play-player-meta{flex:1;min-width:0}.play-player-name,.play-player-sub{text-overflow:ellipsis;white-space:nowrap;margin:0;overflow:hidden}.play-player-name{font-size:var(--text-ui);font-weight:var(--weight-heading);line-height:1.25}.play-player-sub{color:var(--muted);font-size:12px;line-height:1.3}.play-player-actions{flex:none;align-items:center;gap:6px;display:none}.play-player-actions .btn,.play-player-actions .play-history-open{flex:none;width:auto;min-height:36px;padding:0 12px}.play-player-actions .play-history-open{padding:0 10px}.play-player-actions .play-restart .icon{width:14px;height:14px}.play-clock{min-width:4.8ch;color:var(--muted);font-variant-numeric:tabular-nums;letter-spacing:.02em;text-align:right;border-radius:4px;flex:none;padding:5px 10px;font-size:22px;font-weight:700;line-height:1}.play-clock.is-active{color:#111;background:#f3f3f3}.play-clock.is-flag{color:#fff;background:#c23b32}.play-xp{text-align:right;flex:none;min-width:4.2ch;padding:2px 8px 0;line-height:1}.play-xp-value{color:#ffe566;font-variant-numeric:tabular-nums;letter-spacing:.02em;font-size:18px;font-weight:700;display:block}.play-xp-label{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-top:2px;font-size:9px;font-weight:700;display:block}.play-xp.is-bump .play-xp-value{animation:.28s cubic-bezier(.2,.85,.15,1) play-xp-bump}.play-xp.is-drop .play-xp-value{color:#ff6b6b;animation:.32s cubic-bezier(.2,.85,.15,1) play-xp-drop}.play-xp.is-neg .play-xp-value{color:#ff6b6b}@keyframes play-xp-bump{0%{transform:scale(1)}40%{transform:scale(1.22)}to{transform:scale(1)}}@keyframes play-xp-drop{0%{transform:scale(1)}35%{transform:scale(1.18)}to{transform:scale(1)}}.play-board-frame{border-radius:2px;overflow:hidden}.drill-hit{z-index:85;pointer-events:none;width:0;height:0;position:fixed}.drill-hit-pop{white-space:nowrap;align-items:baseline;gap:5px;animation:1.2s cubic-bezier(.22,.12,.28,1) both drill-hit-rise,.28s cubic-bezier(.2,.85,.15,1) both drill-hit-in,1.2s linear both drill-hit-out;display:flex;position:absolute;top:0;left:0}.drill-hit.is-miss .drill-hit-pop{animation:1.2s cubic-bezier(.22,.12,.28,1) both drill-hit-rise,.28s cubic-bezier(.2,.85,.15,1) both drill-hit-in,1.2s linear both drill-hit-out,.32s ease-out both drill-miss-shake}.drill-hit.is-miss .drill-hit-amount{color:#ff6b6b}.drill-hit.is-miss .drill-hit-ring{border-color:#ff6b6bcc}.drill-hit.is-miss .drill-hit-spark{background:#ff6b6b}.drill-hit.is-new .drill-hit-pop,.drill-hit.is-line .drill-hit-pop{animation-duration:1.4s,.28s,1.4s}.drill-hit-amount{color:#ffe566;letter-spacing:-.03em;text-shadow:0 2px #0000008c,0 0 12px #00000073;font-size:42px;font-weight:800;line-height:1}.drill-hit.is-new .drill-hit-amount,.drill-hit.is-line .drill-hit-amount{font-size:52px}.drill-hit-combo{color:#fff;text-shadow:0 1px #0000008c;font-size:16px;font-weight:800}.drill-hit-ring{border:2px solid #ffe566cc;border-radius:50%;width:52px;height:52px;margin:-26px 0 0 -26px;animation:.46s ease-out both drill-hit-ring;position:absolute;top:0;left:0}.drill-hit-spark{width:5px;height:5px;animation:.52s ease-out both drill-hit-spark;animation-delay:calc(var(--i) * 12ms);background:#ffe566;border-radius:1px;margin:-2px 0 0 -2px;position:absolute;top:0;left:0}@keyframes drill-hit-rise{0%{translate:-50% calc(-100% - 12px)}to{translate:-50% calc(-100% - 104px)}}@keyframes drill-hit-in{0%{scale:.55}70%{scale:1.1}to{scale:1}}@keyframes drill-miss-shake{0%{margin-left:0}25%{margin-left:-7px}55%{margin-left:6px}80%{margin-left:-3px}to{margin-left:0}}@keyframes drill-hit-out{0%{opacity:0}8%{opacity:1}58%{opacity:1}to{opacity:0}}@keyframes drill-hit-ring{0%{opacity:.9;transform:scale(.4)}to{opacity:0;transform:scale(1.8)}}@keyframes drill-hit-spark{0%{opacity:1;transform:rotate(calc(var(--i) * 45deg)) translateY(0) scale(1)}to{opacity:0;transform:rotate(calc(var(--i) * 45deg)) translateY(-22px) scale(.15)}}@media (prefers-reduced-motion:reduce){.play-xp.is-bump .play-xp-value,.play-xp.is-drop .play-xp-value,.drill-hit-ring,.drill-hit-spark{animation:none}.play-recap-xp-total,.play-recap-xp-total.is-in,.play-recap-xp-drill.is-merge,.play-recap>*{opacity:1;animation:none;transform:none}.line-strength-dot,.line-strength-dot.is-on{transition:none;transform:none}.drill-hit-pop{opacity:1;animation:none;translate:-50% calc(-100% - 56px);scale:1}}.play-board-host{aspect-ratio:unset;width:100%;height:100%}.play-board-host .board{width:100%;height:100%}.play-card{border-radius:var(--radius);background:var(--sidebar);flex-direction:column;flex:0 400px;min-width:240px;max-width:400px;min-height:0;display:flex;overflow:hidden}.play-card-title{border-bottom:1px solid var(--border);min-height:44px;font-size:var(--text-ui);font-weight:var(--weight-heading);letter-spacing:var(--tracking-ui);flex:none;align-items:center;gap:8px;padding:0 14px;display:flex}.play-card-headline{flex:auto;min-width:0}.play-lines-toggle{flex:none;align-items:center;gap:6px;min-height:32px;padding:0 10px 0 12px;display:inline-flex}.play-line-reveal-label{white-space:nowrap}.play-line-reveal-meta{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);letter-spacing:var(--tracking-caption);white-space:nowrap}.play-lines-toggle.btn-primary .play-line-reveal-meta{color:inherit;opacity:.78}.play-line-reveal-caret{opacity:.7;font-size:14px;transition:transform .16s}.play-line-reveal.is-open .play-line-reveal-caret{transform:rotate(-180deg)}.play-line-reveal-panel{border-bottom:1px solid var(--border);flex-direction:column;gap:8px;padding:10px 14px 12px;display:flex}.play-line-reveal-choices{flex-wrap:wrap;gap:6px;display:flex}.play-line-reveal-explain{color:var(--muted);font-size:var(--text-caption);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption);margin:0}.play-line-reveal-choice{min-height:28px;font-size:var(--text-caption);letter-spacing:var(--tracking-caption);border-radius:8px;padding:0 8px}.play-tabs{border-bottom:1px solid var(--border);flex:none;display:flex}.play-tab{min-height:44px;color:var(--muted);font-size:var(--text-ui);font-weight:var(--weight-ui);letter-spacing:var(--tracking-ui);cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;flex:1;padding:0 12px}.play-tab.is-on{color:var(--fg);border-bottom-color:var(--accent)}.play-card-body.is-explorer,.play-card.is-review .play-card-body.is-explorer{gap:0;min-height:0;padding:0}.play-explorer{flex-direction:column;flex:1;gap:0;min-height:0;display:flex}.play-explorer-head{flex-direction:column;flex:none;gap:6px;padding:10px 14px 8px;display:flex}.play-explorer-head-row{align-items:flex-start;gap:10px;display:flex}.play-explorer-head .play-opening{flex:auto;min-width:0}.play-explorer-head .play-opening-name{white-space:normal;text-overflow:unset;flex:none;margin:0;overflow:visible}.play-explorer-split{flex-direction:column;flex:auto;min-height:0;display:flex}.play-explorer-split.is-drag{cursor:ns-resize;-webkit-user-select:none;user-select:none}.play-explorer-split.is-drag .play-explorer-pane{pointer-events:none}.play-explorer-pane{flex-direction:column;flex:1 1 0;min-height:0;display:flex;overflow:hidden}.play-explorer-splitter{z-index:2;background:var(--border);cursor:ns-resize;touch-action:none;appearance:none;border:0;flex:0 0 1px;width:100%;margin:0;padding:0;position:relative}.play-explorer-splitter:before{content:"";position:absolute;inset:0 0 -10px}.play-explorer-splitter:hover,.play-explorer-splitter:focus-visible,.play-explorer-split.is-drag .play-explorer-splitter{background:var(--accent);box-shadow:0 0 0 1px var(--accent)}.play-explorer-pane-head{font-size:var(--text-caption);flex:none;margin:0;padding:8px 14px 4px;font-weight:650}.play-explorer-pane-scroll{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;flex:auto;min-height:0;overflow:auto}.play-explorer-pane-scroll .play-opening-plan{padding:8px 14px}.play-explorer-toggle{flex-wrap:nowrap;flex:none;gap:6px;margin-left:auto;display:flex}.play-explorer-toggle button{appearance:none;border:1px solid var(--border);background:var(--card);color:var(--fg);font:inherit;font-size:var(--text-caption);cursor:pointer;border-radius:8px;padding:4px 10px}.play-explorer-toggle button.is-on{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}.play-explorer-table{border-collapse:collapse;width:100%;font-size:var(--text-caption)}.play-explorer-table tbody tr{cursor:pointer}.play-explorer-table tbody tr:hover,.play-explorer-table tbody tr.is-on{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.play-explorer-table tbody tr:hover,.play-explorer-table tbody tr.is-on{background:color-mix(in srgb, var(--accent) 10%, transparent)}}.play-explorer-table thead th{z-index:1;background:var(--sidebar);position:sticky;top:0}.play-explorer-table th,.play-explorer-table td{text-align:start;border-bottom:1px solid var(--border);vertical-align:middle;padding:5px 6px}.play-explorer-table th:first-child,.play-explorer-table td:first-child{padding-inline-start:14px}.play-explorer-table th:last-child,.play-explorer-table td:last-child{padding-inline-end:8px}.play-explorer-wdl-h{z-index:2;cursor:default;position:relative}.play-explorer-wdl-label{position:relative}.play-explorer-wdl-tip{z-index:3;border:1px solid var(--border);width:max-content;max-width:180px;padding:6px 8px;display:none;position:absolute;top:calc(100% + 6px);right:0}@supports (color:color-mix(in lab, red, red)){.play-explorer-wdl-tip{border:1px solid color-mix(in srgb, var(--border) 70%, transparent)}}.play-explorer-wdl-tip{background:var(--card);color:var(--fg);font-size:var(--text-caption);font-weight:550;line-height:var(--leading-caption);letter-spacing:var(--tracking-caption);white-space:normal;pointer-events:none;border-radius:8px;box-shadow:0 10px 28px #0000007a}.play-explorer-wdl-h:hover .play-explorer-wdl-tip,.play-explorer-wdl-h:focus-within .play-explorer-wdl-tip{display:block}.play-explorer-table button{appearance:none;color:var(--fg);font:inherit;cursor:pointer;background:0 0;border:0;padding:0;font-weight:650}.play-explorer-pop{align-items:center;gap:6px;min-width:72px;display:inline-flex}.play-explorer-pop-bar{background:var(--border);border-radius:99px;width:36px;height:6px;display:block;overflow:hidden}.play-explorer-pop-bar>span{background:var(--accent);height:100%;display:block}@supports (color:color-mix(in lab, red, red)){.play-explorer-pop-bar>span{background:color-mix(in srgb, var(--accent) 70%, transparent)}}.play-explorer-wdl{background:var(--border);border-radius:99px;width:72px;height:8px;display:flex;overflow:hidden}.play-explorer-wdl .is-w{background:#7aa2ff}.play-explorer-wdl .is-d{background:#8b8f98}.play-explorer-wdl .is-b{background:#3d4250}.play-explorer-wdl-n{color:var(--muted);font-variant-numeric:tabular-nums;margin-top:2px;display:block}.play-explorer-games{gap:6px;display:grid}.play-explorer-games h3{font-size:var(--text-ui);margin:0}.play-explorer-games ul,.play-explorer-games-list{gap:4px;margin:0;padding:0;list-style:none;display:grid}.play-explorer-games-list{padding:4px 8px 10px 14px}.play-explorer-games a,.play-explorer-games-list a{color:inherit;font-size:var(--text-caption);text-decoration:none}.play-explorer-games a:hover,.play-explorer-games-list a:hover{color:var(--accent)}.play-explorer .play-best-thread{padding:0}.play-card-body{flex-direction:column;flex:1;gap:10px;min-height:0;padding:14px 14px 8px;display:flex;overflow:hidden}.play-opening-family,.play-opening-plan,.play-prompt{color:var(--muted);font-size:var(--text-caption);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption);margin:0}.play-hint{grid-template-rows:0fr;animation:.28s cubic-bezier(.2,.85,.15,1) forwards play-hint-open;display:grid}.play-hint-clip{min-height:0;overflow:hidden}.play-hint .play-prompt{animation:.28s cubic-bezier(.2,.85,.15,1) both play-hint-up}@keyframes play-hint-open{to{grid-template-rows:1fr}}@keyframes play-hint-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.play-hint,.play-hint .play-prompt,.play-idea{animation:none}.play-hint{grid-template-rows:1fr}}.play-comment{color:var(--fg);font-size:var(--text-ui);margin:0;line-height:1.45}.play-idea{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:#ffffff0d;border-radius:10px;flex-direction:column;flex:0 auto;min-height:0;max-height:14rem;animation:.22s play-idea-in;display:flex;overflow:hidden}.play-idea:has(.play-idea-copy){min-height:3.25rem}.play-idea-scroll{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;flex:auto;min-height:0;padding:10px 12px 10px 14px;overflow:hidden auto}.play-idea:not(:has(.play-idea-scroll)){padding:12px 14px;overflow:hidden auto}.play-card.is-review .play-idea{flex:0 auto;min-height:0;max-height:9rem}.play-card.is-review .play-idea-scroll{max-height:9rem}.play-idea-kicker{color:var(--accent);font-size:var(--text-caption);font-weight:var(--weight-heading);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption);flex-wrap:wrap;align-items:baseline;gap:.4em;margin:0;display:flex}.play-idea-sep{color:var(--muted);font-weight:var(--weight-ui)}.play-idea-best{color:var(--cyan-11)}button.play-idea-best{color:var(--cyan-11);font:inherit;font-weight:inherit;letter-spacing:inherit;cursor:pointer;background:0 0;border:0;margin:0;padding:0}button.play-idea-best:hover{text-decoration:underline}.play-idea-copy{color:var(--fg);font-size:var(--text-ui);margin:6px 0 0;line-height:1.45}@keyframes play-idea-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.play-card-body.is-lobby{justify-content:center;padding:28px 20px 32px}.play-continue{align-self:stretch;min-height:40px}.play-lobby{flex-direction:column;width:100%;display:flex}.play-lobby .play-opening-family{margin:0 0 4px}.play-lobby .play-opening-name{margin:0;font-size:22px}.play-lobby .play-opening-plan{margin:8px 0 0}.play-lobby .play-comment{margin:14px 0 0}.play-lobby .play-continue{flex-shrink:0;margin-top:16px}.play-lobby .play-history-open{margin-top:8px}.play-history-open{border:1px solid var(--border);min-height:40px;color:var(--fg);font-size:var(--text-ui);font-weight:var(--weight-ui);cursor:pointer;background:0 0;border-radius:10px;justify-content:center;align-self:stretch;align-items:center;padding:0 12px;display:inline-flex}.play-history-open:hover{background:#ffffff0f}.play-card-body.is-history{justify-content:flex-start;gap:0;padding:16px 16px 12px}.play-history{flex-direction:column;flex:1;width:100%;min-height:0;display:flex}.play-history-head{flex:none;margin:0 0 4px}.play-history-head .play-opening-name{margin:0;font-size:18px}.play-history-scroll{flex:1;min-height:0;padding:0 2px 8px 0;overflow-y:auto}.play-history-section{margin:14px 0 0}.play-history-section:first-child{margin-top:8px}.play-history-section h2{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-heading);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption);margin:0 0 6px}.play-history-section>p{color:var(--fg);font-size:var(--text-ui);margin:0;line-height:1.45}.play-timeline{margin:0;padding:0;list-style:none}.play-timeline li+li{margin-top:12px}.play-timeline-when{color:var(--muted);font-size:var(--text-caption);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption);margin:0}.play-timeline-title{color:var(--fg);font-size:var(--text-ui);font-weight:var(--weight-heading);margin:2px 0 0;line-height:1.3}.play-timeline-body{color:var(--muted);font-size:var(--text-caption);margin:4px 0 0;line-height:1.45}.play-history-stats{color:var(--muted);font-size:var(--text-caption);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption);margin:8px 0 0}.play-history-actions{flex:none;gap:8px;margin-top:12px;display:flex}.play-history-actions .play-history-open,.play-history-actions .play-continue{flex:1;margin:0}.play-opening-name{font-size:var(--text-body-lg);font-weight:var(--weight-heading);letter-spacing:var(--tracking-body-lg);margin:2px 0 0;line-height:1.25}.play-opening .play-opening-plan{margin-top:4px}.play-events{min-height:0;color:var(--muted);font-size:var(--text-caption);line-height:var(--leading-caption);letter-spacing:var(--tracking-caption);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;flex-direction:column;flex:1;gap:6px;margin:0;padding:0;list-style:none;display:flex;overflow:hidden auto}.play-card-body.is-recap{justify-content:center;gap:0;padding:22px 16px 18px}.play-card-body.is-recap.is-replay{justify-content:flex-start;gap:10px;padding:14px 14px 8px}.play-card-body.is-recap.is-replay .play-recap{flex:0 auto;justify-content:flex-start;gap:12px}.play-recap{flex-direction:column;flex:auto;justify-content:center;gap:18px;min-height:0;display:flex}.play-recap>*{animation:.56s cubic-bezier(.2,.85,.15,1) both play-recap-rise}.play-recap>:first-child{animation-delay:40ms}.play-recap>:nth-child(2){animation-delay:.14s}.play-recap>:nth-child(3){animation-delay:.26s}.play-recap>:nth-child(4){animation-delay:.38s}.play-recap-opening{flex-direction:column;gap:2px;display:flex}.play-recap-opening .play-opening-name{margin:0;font-size:16px}.play-recap-status{font-size:26px;font-weight:var(--weight-heading);letter-spacing:var(--tracking-heading);margin:0;line-height:1.15}.play-recap-status.is-time{color:#ff8a7a}.play-recap-status.is-done{color:var(--accent)}.play-recap-stats{background:#ffffff0d;border-radius:12px;flex-direction:column;gap:14px;padding:16px 16px 18px;display:flex}.play-recap-lines{color:var(--muted);font-size:var(--text-ui);font-weight:var(--weight-ui);margin:0;line-height:1.35}.play-recap-lead{color:var(--muted);font-size:var(--text-ui);font-weight:var(--weight-ui);margin:0;line-height:1.45}.play-recap-debug{color:var(--muted);margin:-8px 0 0}@supports (color:color-mix(in lab, red, red)){.play-recap-debug{color:color-mix(in srgb, var(--muted) 80%, var(--accent))}}.play-recap-debug{font-size:11px;font-weight:var(--weight-ui);letter-spacing:.04em;text-transform:uppercase}.play-recap-actions{flex-direction:column;align-items:stretch;gap:8px;width:100%;display:flex}.play-recap-xp{flex-direction:row;align-items:center;gap:14px;min-height:2.4em;display:flex}.play-recap-xp-drill,.play-recap-xp-total{font-variant-numeric:tabular-nums;font-weight:var(--weight-heading);margin:0;line-height:1.15}.play-recap-xp-total{color:#ffe566;letter-spacing:-.04em;font-size:28px}.play-recap-xp-drill{color:#ffe566;flex-direction:column;align-items:flex-start;gap:2px;display:flex}@supports (color:color-mix(in lab, red, red)){.play-recap-xp-drill{color:color-mix(in srgb, #ffe566 78%, var(--accent))}}.play-recap-xp-drill{letter-spacing:-.03em;font-size:18px}.play-recap-xp-drill.is-loss{color:#ff8a7a}.play-recap-xp-drill.is-loss .play-recap-xp-delta-label{color:var(--muted)}.play-recap-xp-delta-label{color:var(--muted);font-size:11px;font-weight:var(--weight-ui);letter-spacing:.03em;line-height:1.2}.play-recap-xp-drill.is-roll,.play-recap-xp-total.is-roll{font-variant-numeric:tabular-nums}.play-recap-xp-drill.is-merge{animation:.52s cubic-bezier(.2,.85,.15,1) both play-recap-xp-merge}.play-recap-xp.is-compact{gap:8px;min-height:0}.play-recap-xp.is-compact .play-recap-xp-total{letter-spacing:-.03em;font-size:16px}.play-recap-xp.is-compact .play-recap-xp-drill{font-size:13px}.play-recap-signup{border:1px solid var(--accent);flex-direction:column;flex-shrink:0;gap:12px;padding:14px;display:flex}@supports (color:color-mix(in lab, red, red)){.play-recap-signup{border:1px solid color-mix(in srgb, var(--accent) 32%, var(--border))}}.play-recap-signup{background:var(--accent);border-radius:16px}@supports (color:color-mix(in lab, red, red)){.play-recap-signup{background:color-mix(in srgb, var(--accent) 12%, var(--sidebar))}}.play-recap-signup-copy{flex-direction:column;gap:4px;display:flex}.play-recap-signup h3{font-size:var(--text-title);font-weight:var(--weight-heading);letter-spacing:var(--tracking-title);line-height:var(--leading-title);margin:0}.play-recap-signup p{color:var(--muted);margin:0;font-size:13px;line-height:1.4}.play-recap-signup .btn{justify-content:center;width:100%}.play-recap-strength-lines{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.play-recap-strength-row{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.play-recap-strength-name{font-size:var(--text-ui);font-weight:var(--weight-heading);letter-spacing:var(--tracking-ui);margin:0;line-height:1.25}.play-recap-strength-lead{color:var(--muted);font-size:var(--text-ui);font-weight:var(--weight-ui);margin:0;line-height:1.45}.line-strength{align-items:center;gap:8px;display:inline-flex}.line-strength-dots{align-items:center;gap:5px;display:inline-flex}.line-strength-level{color:var(--muted);font-size:11px;font-weight:var(--weight-ui);letter-spacing:.02em;white-space:nowrap;line-height:1}.line-strength-dot{background:var(--fg);border-radius:50%;width:6px;height:6px}@supports (color:color-mix(in lab, red, red)){.line-strength-dot{background:color-mix(in srgb, var(--fg) 18%, transparent)}}.line-strength-dot{transition:background .32s cubic-bezier(.2,.85,.15,1),transform .32s cubic-bezier(.2,.85,.15,1)}.line-strength-dot.is-on{background:var(--strength,var(--mark-plus3));transform:scale(1.08)}.line-strength.is-plus3{--strength:var(--mark-plus3)}.line-strength.is-plus2{--strength:var(--mark-plus2)}.line-strength.is-plus1{--strength:var(--mark-plus1)}.line-strength.is-recap{gap:10px}.line-strength.is-recap .line-strength-dots{gap:8px}.line-strength.is-recap .line-strength-dot{width:10px;height:10px}.line-strength.is-recap .line-strength-level{font-size:13px}.catalog-progress .line-strength{padding-inline:2px}@keyframes play-recap-rise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes play-recap-bank{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes play-recap-xp-merge{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(-22px)}}.play-recap-actions .btn{white-space:nowrap;flex:none;justify-content:center;gap:6px;width:100%;min-width:0}.play-recap-actions .play-restart .icon{width:14px;height:14px}.play-recap-actions .play-tool{flex:none;width:100%}a.play-tool,a.play-end{justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.play-turn{color:var(--accent);font-size:var(--text-caption);font-weight:var(--weight-heading);margin:0}.play-class-row{flex:none;align-items:center;gap:10px;min-width:0;display:flex}.play-class{flex:0 auto;align-items:center;gap:12px;min-width:0;min-height:44px;margin:2px 0 4px;font-weight:700;line-height:1;display:flex}.play-class-lines{flex:none;align-items:center;gap:6px;min-width:0;display:flex}.play-class-best{white-space:nowrap;flex:none;min-height:32px;padding:0 8px 0 6px}.play-class-best-mark{flex:none;width:22px;height:22px}.play-class-mark{flex:none;width:40px;height:40px}.play-class-label{font-size:var(--text-subheading);letter-spacing:var(--tracking-subheading);font-weight:700}.play-movelist-scroll{flex-direction:column;flex:1;min-width:0;min-height:120px;display:flex;position:relative}.play-movelist-scroll:before,.play-movelist-scroll:after{content:"";pointer-events:none;opacity:0;z-index:1;height:28px;transition:opacity .16s;position:absolute;left:0;right:6px}.play-movelist-scroll:before{background:linear-gradient(to bottom, var(--sidebar), transparent);top:0}.play-movelist-scroll:after{background:linear-gradient(to bottom, transparent, var(--sidebar));bottom:0}.play-movelist-scroll.is-fade-top:before,.play-movelist-scroll.is-fade-bottom:after{opacity:1}.play-movelist{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;flex:1 1 0;min-height:0;overflow:hidden auto}.play-move-row,.play-move-head{font-variant-numeric:tabular-nums;grid-template-columns:2.2em 1fr 1fr;align-items:center;gap:8px;padding-right:10px;display:grid}.play-move-row{min-height:32px}.play-move-head{flex:none;min-height:22px;padding-bottom:2px}.play-move-num{color:var(--muted);font-size:var(--text-caption)}.play-move-player{min-width:0;color:var(--muted);font-size:var(--text-caption);text-align:start;text-overflow:ellipsis;white-space:nowrap;padding:0 8px;font-weight:600;line-height:1.2;overflow:hidden}.play-move-player.is-you{color:var(--fg)}.play-best-thread{flex-wrap:wrap;align-items:center;gap:4px;padding:0 10px 8px 2.2em;display:flex}.play-best-thread-label{color:var(--cyan-11);font-size:var(--text-caption);margin-right:2px;font-weight:600}.play-best-thread .play-ply{flex:none;width:auto}.play-ply{width:100%;min-height:1.2em;color:inherit;font:inherit;font-size:var(--text-ui);text-align:start;cursor:pointer;background:0 0;border:0;border-radius:6px;margin:0;padding:4px 8px;display:block}.play-ply:hover:not(:disabled):not(.is-on){background:#ffffff14}.play-ply.is-on{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.play-ply.is-on{background:color-mix(in srgb, var(--accent) 28%, transparent)}}.play-ply.is-on{color:var(--fg)}.play-ply.is-to-move{color:var(--muted);cursor:default}.play-ply.is-to-move:is(button){cursor:pointer}.play-ply.is-to-move.is-on{color:var(--fg);cursor:pointer}.play-ply:disabled:not(.is-on):not(.is-to-move){cursor:default}.play-move-nav{flex:none;gap:8px;display:flex}.play-card-body>.play-opening,.play-card-body>.play-turn,.play-card-body>.game-review-progress,.play-hint,.play-move-nav{flex-shrink:0}:is(.play-card-body:has(.play-idea) .play-movelist-scroll,.play-card-body:has(.play-hint) .play-movelist-scroll){min-height:64px}.play-move-nav-btn{border:1px solid var(--border);min-height:36px;color:var(--fg);cursor:pointer;background:0 0;border-radius:8px;flex:1;justify-content:center;align-items:center;padding:0;display:inline-flex}.play-move-nav.is-with-action .play-move-nav-btn{flex:1 1 0;width:auto;min-width:3.5rem}.play-move-nav .play-tool{white-space:nowrap;flex:none;width:auto;min-width:0;min-height:36px;padding:0 8px 0 10px}.play-move-nav .play-hint-lives{box-sizing:border-box;flex:0 0 1.25rem;width:1.25rem;min-width:1.25rem;max-width:1.25rem;height:1.25rem;padding:0}.play-move-nav-btn:hover:not(:disabled){background:#ffffff0f}.play-move-nav-btn:disabled{opacity:.55;cursor:not-allowed}.play-move-nav-btn .icon{font-size:18px}.play-card-body.is-lines{gap:0;padding:0 0 8px}.play-card-body.is-lines .play-start{margin:8px 14px 6px}.play-lines{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;flex:1;margin:0;padding:8px;list-style:none;overflow:hidden auto}.play-line{width:100%;min-height:48px;color:inherit;cursor:pointer;text-align:start;background:0 0;border:0;border-radius:8px;grid-template-columns:32px minmax(0,1fr);align-items:center;gap:10px;padding:6px 8px;text-decoration:none;display:grid}.play-line:hover,.play-line.is-current{background:#ffffff0f}span.play-line.is-current{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){span.play-line.is-current{background:color-mix(in srgb, var(--accent) 16%, transparent)}}.play-line .catalog-icon{border-radius:8px;width:32px;height:32px}.play-line .catalog-icon img{width:24px;height:24px}.play-line-copy{flex-direction:column;min-width:0;display:flex}.play-line-name,.play-line-family{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.play-line-name{font-size:var(--text-ui);font-weight:var(--weight-heading)}.play-line-family{color:var(--muted);font-size:var(--text-caption)}.play-line-row{align-items:center;gap:4px;display:flex}.play-line-row .play-line{flex:1;min-width:0}span.play-line{cursor:default}.play-line-add{border:1px solid var(--border);width:36px;height:36px;color:var(--fg);cursor:pointer;background:0 0;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:inline-flex}.play-line-add:hover{background:#ffffff0f}.play-line-add.is-added{border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.play-line-add.is-added{border-color:color-mix(in srgb, var(--accent) 45%, var(--border))}}.play-line-add.is-added{color:var(--accent)}.play-line-add .icon{width:16px;height:16px;font-size:16px}.play-chapter-label{color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin:10px 8px 4px;font-size:12px;font-weight:600}.play-chapter-label:first-child{margin-top:2px}.play-card-body.is-watch-lines{gap:0;padding:0}.play-pack-row{gap:8px;display:flex}.play-pack-row .btn{flex:1;min-width:0}.play-card-foot>.btn{width:100%}.play-layout.is-watch .play-card-body{overflow:hidden}.play-layout.is-watch .play-movelist-scroll{min-height:64px}.play-layout.is-watch .play-idea{flex:0 auto;min-height:3.25rem;max-height:14rem}.openings-shell.has-session .play-layout.is-watch .play-idea{max-height:8rem}.play-layout.is-watch .play-move-nav{flex:none}.play-layout.is-watch .play-card-foot{z-index:1;background:var(--sidebar);border-top:0;position:relative}.play-move-nav-btn.is-playing{border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.play-move-nav-btn.is-playing{border-color:color-mix(in srgb, var(--accent) 45%, var(--border))}}.play-move-nav-btn.is-playing{color:var(--accent)}.openings-shell.has-session .play-layout.is-watch{padding-bottom:72px}.play-card-foot{z-index:1;background:var(--sidebar);flex-direction:column;flex:none;gap:8px;padding:10px 12px 12px;display:flex;position:relative}.exam-live-card .play-card-body{gap:12px}.exam-review{flex-direction:column;gap:10px;min-height:0;display:flex}.exam-review-accuracy{font-size:var(--text-ui);font-weight:var(--weight-heading);margin:0}.exam-book-tag{font-size:var(--text-caption);letter-spacing:var(--tracking-caption);margin:0}.exam-book-tag.is-book{color:var(--accent)}.exam-book-tag.is-leave{color:var(--muted)}.exam-review-leaks{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex;overflow:auto}.exam-review-leaks>li{align-items:center;gap:8px;display:flex}.exam-review-leak{border:1px solid var(--border);min-height:40px;color:var(--fg);cursor:pointer;background:0 0;border-radius:10px;flex:1;align-items:center;gap:8px;padding:0 10px;display:flex}.exam-review-leak.is-on{border-color:var(--accent)}.exam-review-san{text-align:left;font-weight:var(--weight-heading);flex:1}.exam-review-retry{flex:none;width:auto;min-height:40px;padding:0 10px}.play-card.is-review .play-ply{font-weight:700}.play-card.is-review .play-card-foot{border-top:0;flex-direction:row;align-items:stretch;gap:4px;width:100%;min-width:0;padding:0 10px 10px}.play-card.is-review:has(.play-card-body.is-explorer) .play-card-foot{padding-top:10px}.play-card.is-review .play-skip{flex:1 1 0;width:auto;min-width:32px;min-height:40px}.play-card.is-review .play-end{white-space:nowrap;text-overflow:ellipsis;flex:0 auto;min-width:0;max-width:42%;padding:0 8px;overflow:hidden}.play-card.is-review.is-summary .play-card-foot{flex-direction:column;flex-shrink:0;padding:0 12px 12px}.play-card.is-review.is-summary .play-continue{width:100%}.play-card.is-review .play-card-foot.is-review-exit{flex-direction:column;padding:0 12px 8px}.game-review-summary{flex-direction:column;flex:1;gap:12px;min-height:0;padding:12px 12px 8px;display:flex;overflow:hidden}.game-review-duel{flex-direction:column;flex:none;gap:10px;display:flex}.game-review-duel-row,.game-review-class{grid-template-columns:minmax(8.5rem,1.2fr) minmax(0,1fr) minmax(0,1fr);align-items:center;gap:8px;display:grid}.game-review-duel-label{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui)}.game-review-duel-side{justify-content:center;align-items:center;min-width:0;display:flex}.game-review-duel-name{max-width:100%;color:var(--fg);font-size:12px;font-weight:var(--weight-heading);text-align:center;text-overflow:ellipsis;white-space:nowrap;line-height:1.2;overflow:hidden}.game-review-avatar{background:#2a2a2a;border-radius:8px;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.game-review-avatar img{object-fit:contain;width:28px;height:28px;display:block}.game-review-avatar.is-you{box-shadow:0 0 0 2px var(--accent)}.game-review-accuracy{min-height:36px;color:var(--fg);font-variant-numeric:tabular-nums;background:#2a2a2a;border-radius:8px;justify-content:center;align-items:center;font-size:18px;font-weight:800;display:flex}.game-review-accuracy.is-lead{color:#141414;background:#ececec}.game-review-classes{flex-direction:column;flex:1;gap:4px;min-height:0;margin:0;padding:0;list-style:none;display:flex;overflow:auto}.game-review-class{min-height:36px;color:var(--fg);font-size:var(--text-ui);font-variant-numeric:tabular-nums}.game-review-class-type{align-items:center;gap:10px;min-width:0;display:flex}.game-review-class>span:nth-child(2),.game-review-class>span:last-child{text-align:center;font-weight:700}.game-review-class .is-zero{color:var(--muted);font-weight:600}.game-review-class-label{color:var(--muted);font-size:var(--text-caption);text-align:start;text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.game-review-class-mark{flex:none;width:32px;height:32px;display:block}.play-toolbar{gap:8px;display:flex}.play-tool,.play-end{border:1px solid var(--border);min-height:40px;color:var(--fg);font-size:var(--text-caption);font-weight:var(--weight-ui);cursor:pointer;background:0 0;border-radius:8px;flex:1;justify-content:center;align-items:center;gap:6px;padding:0 10px;display:inline-flex}.play-tool:hover,.play-end:hover{background:#ffffff0f}.play-tool:disabled{opacity:.4;cursor:not-allowed}.play-tool[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}.play-hint-lives{font-variant-numeric:tabular-nums;background:#ffffff1f;border-radius:999px;justify-content:center;align-items:center;min-width:1.35em;height:1.35em;padding:0 5px;font-size:.85em;font-weight:650;line-height:1;display:inline-flex}.play-tool[aria-pressed=true] .play-hint-lives{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.play-tool[aria-pressed=true] .play-hint-lives{background:color-mix(in srgb, var(--accent) 22%, transparent)}}.play-end{color:var(--muted)}.play-difficulty{flex-direction:column;flex:none;gap:4px;min-width:0;padding-top:2px;display:flex}.play-difficulty-head{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.play-difficulty-label,.play-difficulty-value{font-size:var(--text-caption);font-weight:var(--weight-ui);margin:0}.play-difficulty-label{color:var(--muted)}.play-difficulty-value{color:var(--accent)}.play-difficulty-rail{height:24px;position:relative}.play-difficulty-line{pointer-events:none;position:absolute;inset:0 8px}.play-difficulty-line:before{content:"";background:var(--border);border-radius:999px;height:4px;margin-top:-2px;position:absolute;top:50%;left:0;right:0}.play-difficulty-fill{background:var(--accent);border-radius:999px;height:4px;margin-top:-2px;position:absolute;top:50%;left:0}.play-difficulty-stops{justify-content:space-between;align-items:center;display:flex;position:absolute;inset:0}.play-difficulty-stop{box-sizing:border-box;border:2px solid var(--border);background:var(--sidebar);border-radius:50%;flex:none;width:12px;height:12px}.play-difficulty-stop.is-reached{border-color:var(--accent)}.play-difficulty-stop.is-on{visibility:hidden}.play-difficulty-knob{background:var(--accent);width:16px;height:16px;box-shadow:0 0 0 3px var(--accent);border-radius:50%;position:absolute;top:50%}@supports (color:color-mix(in lab, red, red)){.play-difficulty-knob{box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 28%, transparent)}}.play-difficulty-knob{z-index:1;transform:translate(-50%,-50%)}.play-difficulty-range{z-index:2;appearance:none;opacity:0;cursor:pointer;background:0 0;width:100%;height:100%;margin:0;position:absolute;inset:0}.play-difficulty-range::-webkit-slider-runnable-track{background:0 0;height:24px}.play-difficulty-range::-webkit-slider-thumb{appearance:none;background:0 0;border:0;border-radius:50%;width:16px;height:16px}.play-difficulty-range::-moz-range-track{background:0 0;border:0;height:24px}.play-difficulty-range::-moz-range-thumb{background:0 0;border:0;border-radius:50%;width:16px;height:16px}.play-difficulty.is-animate .play-difficulty-fill{transition:width .22s cubic-bezier(.22,1,.36,1)}.play-difficulty.is-animate .play-difficulty-knob{transition:left .22s cubic-bezier(.22,1,.36,1)}.play-difficulty.is-animate .play-difficulty-stop{transition:border-color .22s}.play-difficulty-ticks{justify-content:space-between;gap:4px;padding:0 2px;display:flex}.play-difficulty-tick{min-width:0;color:var(--muted);font-size:11px;font-weight:var(--weight-ui);cursor:pointer;text-align:center;white-space:nowrap;background:0 0;border:0;flex:1;padding:0;line-height:1.2}.play-difficulty-tick:first-child{text-align:start}.play-difficulty-tick:last-child{text-align:end}.play-difficulty-tick.is-on{color:var(--accent)}.play-difficulty-hint{min-height:2.8em;max-height:2.8em;color:var(--muted);-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;margin:2px 0 0;font-size:11px;line-height:1.4;display:-webkit-box;overflow:hidden}.play-difficulty.is-animate .play-difficulty-hint{animation:.22s play-difficulty-hint-in}@keyframes play-difficulty-hint-in{0%{opacity:0;transform:translateY(3px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.play-difficulty.is-animate .play-difficulty-fill,.play-difficulty.is-animate .play-difficulty-knob,.play-difficulty.is-animate .play-difficulty-stop{transition:none}.play-difficulty.is-animate .play-difficulty-hint{animation:none}}.play-ads{flex-direction:column;flex:0 0 200px;gap:10px;width:200px;min-height:0;padding:4px 0 0;display:flex}.play-ads-title{color:var(--muted);font-size:12px;font-weight:var(--weight-body);letter-spacing:.02em;flex:none;margin:0;line-height:1.3}.play-ads-list{flex-direction:column;flex:1;gap:8px;min-height:0;display:flex;overflow:auto}.play-ad{border:1px solid var(--border);background:var(--card);border-radius:4px;flex-direction:column;flex:1 1 0;justify-content:center;align-items:center;gap:8px;min-height:0;padding:10px 12px;display:flex}@supports (color:color-mix(in lab, red, red)){.play-ad{background:color-mix(in srgb, var(--card) 70%, #000)}}.play-ad{color:var(--muted);text-align:center;text-decoration:none}.play-ad:hover{background:var(--card)}@supports (color:color-mix(in lab, red, red)){.play-ad:hover{background:color-mix(in srgb, var(--card) 88%, #000)}}.play-ad:hover{color:var(--fg)}.play-ad-logo-slot{flex:none;justify-content:center;align-items:center;max-width:100%;height:36px;display:flex}.play-ad-logo-slot.is-on-light{background:0 0;padding:0}.play-ad-logo-slot.is-on-light .play-ad-logo{box-sizing:border-box;background:#faf9f8;border-radius:4px;padding:3px 7px}.play-ad-logo{width:auto;height:calc(32px * var(--logo-scale,1));object-fit:contain;max-width:100%;max-height:100%;display:block}.play-ad-copy{overflow-wrap:break-word;text-overflow:ellipsis;-webkit-line-clamp:3;line-clamp:3;font-size:12px;font-weight:var(--weight-ui);-webkit-box-orient:vertical;line-height:1.35;display:-webkit-box;overflow:hidden}.play-layout.no-ads .play-ads{display:none}@media (max-width:1279px){.play-ads{display:none}}@media (max-width:1100px) and (min-width:861px){.play-layout{padding:16px 12px 12px 0}.play-layout.no-ads{padding-right:12px}.play-stage{justify-content:flex-start;gap:16px;padding:0 12px 0 0}.play-stack{--board-coord-rank:10px;--board-coord-gap-x:8px}.play-layout .board-with-coords{--board-coord-rank:max-content;--board-coord-gap-x:8px}.play-layout .board-ranks li{justify-content:flex-start;padding-left:0;padding-right:0}}@media (max-width:860px){:is(.main:has(.play-layout),.main:has(.play-empty)){height:calc(100dvh - 56px - var(--mobile-tab-h));min-height:0;overflow:hidden}.play-layout{padding:12px}.play-layout.no-ads{padding-right:12px}.play-stage{justify-content:flex-start;gap:12px;padding:0}.play-clock{min-width:4.2ch;padding:4px 8px;font-size:18px}.play-player{gap:8px;min-height:40px}.play-stack{gap:12px}.play-ads{display:none}}@media (max-width:700px){.main:has(.catalog-layout){height:calc(100dvh - 56px);min-height:0;overflow:hidden}.play-layout.catalog-layout,.play-layout.catalog-layout.is-stacked{flex-direction:column;height:100%;min-height:0;padding:8px 0 12px;overflow:hidden}.catalog-layout .play-stage{flex-direction:column;flex:1;justify-content:flex-start;gap:12px;width:100%;min-height:0;padding:0;overflow:hidden}.catalog-col{flex:1 1 0;width:100%;max-width:none;min-height:0;overflow:auto}.catalog-layout .play-card{flex:none;min-width:0;max-width:none;min-height:220px;max-height:42vh;margin-inline:12px;width:calc(100% - 24px)!important}:is(.main:has(.play-layout),.main:has(.play-empty)){height:auto;min-height:calc(100dvh - 56px);overflow:auto}.main:has(.play-layout) .openings-shell:has(.opening-article){height:auto;overflow:visible}.main:has(.play-layout) .openings-shell:has(.opening-article)>.play-layout{height:auto;min-height:calc(100dvh - 56px)}.play-layout,.play-layout.is-stacked{flex-direction:column;height:auto;min-height:calc(100dvh - 56px);padding:8px 0 16px}.play-stage{flex-direction:column;justify-content:flex-start;gap:12px;width:100%;padding:0}.play-board-col,.play-stack,.play-card,.play-board-frame,.play-stage{max-width:none;width:100%!important}.play-stack,.play-board-frame{height:auto!important}.play-card{flex:auto;min-width:0;min-height:0;max-height:none;margin-inline:12px;width:calc(100% - 24px)!important}.play-player-actions{flex:auto;min-width:0;display:flex}.play-player-actions .play-start{flex:auto;min-width:9.5rem;padding:0 24px}.play-layout.is-watch .play-watch-add-foot{display:none}.play-layout.is-watch .play-player-actions .play-start{white-space:nowrap;min-width:11rem}.play-lobby .play-start,.play-lobby .play-history-open,.play-card-body.is-lines .play-start,.play-layout.is-lobby .play-opening-family,.play-layout.is-lobby .play-opening-title{display:none}.play-layout.is-lobby .play-card-body.is-lobby{justify-content:flex-start;gap:8px;padding:12px 14px 8px}.play-layout.is-lobby .play-lobby .play-opening-plan{margin-top:0}.play-layout.is-lobby .play-lobby .play-comment{-webkit-line-clamp:3;-webkit-box-orient:vertical;margin-top:6px;display:-webkit-box;overflow:hidden}.play-player{padding-left:calc(12px + var(--eval-gutter,0px));padding-right:12px}.play-board-frame{border-radius:0}.play-card-body{padding-bottom:12px;overflow:auto}.play-card-body.is-recap{justify-content:center;padding:16px 14px 12px}.play-recap{gap:12px}.play-recap-signup{gap:10px;padding:12px}.play-recap-status{font-size:22px}.play-recap-xp-total{font-size:24px}.play-recap-xp-drill{font-size:16px}.play-card-foot{border-top:1px solid var(--border);flex-shrink:0;padding-top:12px}.play-pre-card{width:calc(100% - 24px);margin-inline:12px;display:block}.play-card-foot .play-difficulty{display:none}.play-card-foot:has(.play-difficulty):not(:has(.btn)):not(:has(.play-recap-actions)){display:none}.play-hint,.play-move-nav{flex-shrink:0}.play-movelist-scroll{min-height:72px}.play-idea{flex:0 auto;max-height:12rem}.play-card.is-review{min-height:0;max-height:52vh}.play-card.is-review .play-tabs .play-tool{text-overflow:ellipsis;max-width:7.5rem;overflow:hidden}.play-card.is-review.is-summary{max-height:62vh}.game-review-summary{gap:8px;padding:8px 10px 4px}.game-review-class{gap:6px;min-height:32px}.game-review-class-mark{width:28px;height:28px}.play-card.is-review .play-card-body{gap:6px;padding:10px 12px 6px}.play-card.is-review .play-opening-name{font-size:var(--text-ui)}.play-card.is-review .play-class{gap:10px;min-height:38px;margin:0}.play-card.is-review .play-class-mark{width:36px;height:36px}.play-card.is-review .play-class-label{font-size:var(--text-ui)}.play-card.is-review .play-movelist-scroll{min-height:64px}.play-card.is-review .play-idea,.play-card.is-review .play-idea-scroll{max-height:8.25rem}.play-board-frame{aspect-ratio:1;height:auto}.play-board-frame:has(.game-eval-bar){aspect-ratio:auto}.game-review-board-host{height:auto}.game-review-board-host .play-board-host{aspect-ratio:1;height:auto}.play-ads{display:none}}.review-hub{flex-direction:column;flex:1;min-height:0;display:flex}:is(.main:has(.review-hub .play-layout),.main:has(.review-hub .play-empty)){flex-direction:column;height:100dvh;display:flex;overflow:hidden}.review-hub-nav{flex-wrap:wrap;gap:8px;padding:16px 28px 0;display:flex}.review-hub-nav .chip{align-items:center;text-decoration:none;display:inline-flex}.review-hub-body{flex:1;min-height:0}:is(.review-hub-body:has(.play-layout),.review-hub-body:has(.play-empty),.review-hub-body:has(.game-review)){flex-direction:column;display:flex;overflow:hidden}.review-hub-body .play-layout,.review-hub-body .play-empty,.review-hub-body .game-review{flex:1;min-height:0}.review-sites{margin:0 0 20px}.home-progress .home-history-empty a{color:inherit;text-underline-offset:3px;text-decoration:underline}.review-quick{gap:10px}.review-quick .home-picks{justify-content:space-between}.review-quick .btn.home-pick-go{border-radius:8px;width:28px;min-width:28px;min-height:28px;padding:0}#review-catalog{scroll-margin-top:12px}.review-page{padding-top:20px}.review-connect{gap:12px;max-width:420px;margin:20px 0;display:grid}.review-connect h2{font-size:var(--text-subheading);letter-spacing:var(--tracking-subheading);margin:0}.review-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.review-note,.review-error{color:var(--muted)}.review-error{color:#f0a0a0}.review-game-list{border-top:1px solid var(--border);margin:16px 0 0;padding:0;list-style:none}.review-game-row{border-bottom:1px solid var(--border);color:inherit;align-items:center;gap:12px;padding:12px 4px;text-decoration:none;display:flex}.review-game-row:hover{background:#ffffff0a}.review-game-main{flex-direction:column;gap:2px;min-width:0;display:flex}.review-game-title{font-weight:var(--weight-heading)}.review-game-meta{color:var(--muted);font-size:var(--text-caption)}.review-outcome{font-size:var(--text-caption);font-weight:var(--weight-ui);flex:0 0 4.5rem}.review-outcome.is-win{color:#8fd18f}.review-outcome.is-loss{color:#e08b8b}.play-stack:has(.game-eval-bar){--eval-gutter:36px}.game-review-board-host{--board-coord-file:20px;--board-coord-gap-y:6px;align-items:stretch;gap:8px;width:100%;height:100%;display:flex}.game-review-board-host .game-eval-bar{width:28px;margin-bottom:calc(var(--board-coord-file) + var(--board-coord-gap-y));pointer-events:none;background:#2a2a2a;border-radius:8px;flex:0 0 28px;align-self:stretch;position:relative;overflow:hidden}.game-review-board-host .play-board-host{flex:1 1 0;min-width:0;min-height:0}.game-eval-white{transform:scaleY(var(--eval-white,.5));transform-origin:bottom;background:#ececec;transition:transform .28s cubic-bezier(.22,1,.36,1);position:absolute;inset:0}.game-eval-bar.is-flipped .game-eval-white{transform-origin:top}.game-eval-score{z-index:1;color:#ececec;font-variant-numeric:tabular-nums;letter-spacing:-.04em;text-align:center;font-size:10px;font-weight:700;line-height:1;position:absolute;left:0;right:0}.game-eval-score.is-on-white{color:#111}.game-eval-score.is-top{top:6px}.game-eval-score.is-bottom{bottom:6px}@media (prefers-reduced-motion:reduce){.game-eval-white{transition:none}}.game-review-scores{grid-template-columns:1fr 1fr;gap:12px;display:grid}.game-review-scores strong{font-size:var(--text-heading);display:block}.game-eval-graph{z-index:5;cursor:pointer;flex:none;width:100%;height:44px;position:relative;overflow:visible}.game-eval-graph-clip{border-radius:10px;position:absolute;inset:0;overflow:hidden}.game-eval-graph-plot,.game-eval-graph-hits{width:100%;height:100%;position:absolute;inset:0}.game-eval-graph-plot{background:#ffffff0d;border-radius:10px;overflow:hidden}.game-eval-graph-hits{z-index:3}.game-eval-graph-fill{fill:var(--fg)}.game-eval-graph-line{fill:none;stroke:#0c0c0c66;stroke-width:.7px;stroke-linejoin:round;stroke-linecap:round}.game-eval-graph-zero{z-index:6;pointer-events:none;background:#94989e6b;height:2px;margin-top:-1px;position:absolute;top:50%;left:0;right:0}.game-eval-graph-mark,.game-eval-graph-playhead-dot{z-index:4;box-sizing:border-box;border:1px solid #0c0c0c;border-radius:999px;position:absolute;transform:translate(-50%,-50%)}.game-eval-graph-mark{appearance:none;cursor:pointer;width:9px;height:9px;padding:0}.game-eval-graph-playhead{z-index:2;pointer-events:none;width:2px;position:absolute;top:0;bottom:0;transform:translate(-50%)}.game-eval-graph-playhead-dot{z-index:5;width:9px;height:9px}.game-eval-graph-tip{z-index:80;border:1px solid var(--border);color:var(--fg);font-variant-numeric:tabular-nums;letter-spacing:-.02em;white-space:nowrap;pointer-events:none;background:#161616;border-radius:6px;padding:3px 7px;font-size:11px;font-weight:700;line-height:1.2;position:fixed;transform:translate(-50%,calc(-100% - 7px))}.game-eval-graph-tip.is-low{transform:translate(-50%,7px)}.game-eval-graph-tip.is-start{transform:translateY(calc(-100% - 7px))}.game-eval-graph-tip.is-start.is-low{transform:translateY(7px)}.game-eval-graph-tip.is-end{transform:translate(-100%,calc(-100% - 7px))}.game-eval-graph-tip.is-end.is-low{transform:translate(-100%,7px)}.play-card-body>.game-eval-graph{height:72px}.game-review-progress{background:#ffffff14;border-radius:99px;height:6px;overflow:hidden}.game-review-progress>span{background:#8ec8ff;height:100%;transition:width .12s linear;display:block}.game-depth{color:var(--muted);font-size:var(--text-caption);align-items:center;gap:8px;display:inline-flex}.game-lines{color:var(--muted);font-size:var(--text-caption);margin:0;padding:0;list-style:none}.game-lines>li{margin:0;padding:0}.game-line{width:100%;color:inherit;font:inherit;font-variant-numeric:tabular-nums;text-align:start;background:0 0;border:0;align-items:baseline;gap:8px;margin:0 0 6px;padding:0;display:flex}button.game-line{cursor:pointer}button.game-line:hover{color:var(--fg)}.game-lines>li:last-child .game-line{margin-bottom:0}.game-line-rank{min-width:1.6em;font-weight:var(--weight-heading);flex:none}.game-line.is-plus1,.play-ply.is-plus1,.play-class.is-plus1,.play-turn.is-plus1,.play-idea-kicker.is-plus1,.play-idea-played.is-plus1,.game-review-class-label.is-plus1{color:var(--cyan-11)}.game-line.is-plus2,.play-ply.is-plus2,.play-class.is-plus2,.play-turn.is-plus2,.play-idea-kicker.is-plus2,.play-idea-played.is-plus2,.game-review-class-label.is-plus2{color:var(--violet-11)}.game-line.is-plus3,.play-ply.is-plus3,.play-class.is-plus3,.play-turn.is-plus3,.play-idea-kicker.is-plus3,.play-idea-played.is-plus3,.game-review-class-label.is-plus3{color:var(--indigo-11)}.play-ply.is-theory,.play-class.is-theory,.play-turn.is-theory,.play-idea-kicker.is-theory,.play-idea-played.is-theory,.game-review-class-label.is-theory{color:var(--bronze-11)}.play-ply.is-minus1,.play-class.is-minus1,.play-turn.is-minus1,.play-idea-kicker.is-minus1,.play-idea-played.is-minus1,.game-review-class-label.is-minus1{color:var(--amber-11)}.play-ply.is-minus2,.play-class.is-minus2,.play-turn.is-minus2,.play-idea-kicker.is-minus2,.play-idea-played.is-minus2,.game-review-class-label.is-minus2{color:var(--orange-11)}.play-ply.is-minus3,.play-class.is-minus3,.play-turn.is-minus3,.play-idea-kicker.is-minus3,.play-idea-played.is-minus3,.game-review-class-label.is-minus3{color:var(--red-11)}@media (max-width:860px){.review-hub-nav{padding:12px 16px 0}}.catalog-page-title{font-size:var(--text-heading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-heading);line-height:var(--leading-heading);margin:0 0 8px}.catalog-page-lede{max-width:42rem;color:var(--muted);font-size:var(--text-body);line-height:var(--leading-body);margin:0 0 24px}.catalog-page:has(.catalog-page-title) .catalog-toolbar{margin-top:0}.seo-page{max-width:720px}.seo-page h1{font-size:var(--text-heading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-heading);line-height:var(--leading-heading);margin:0 0 16px}.seo-page h2{font-size:var(--text-subheading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-subheading);line-height:var(--leading-subheading);margin:32px 0 12px}.seo-page p,.seo-page li{color:var(--fg);font-size:var(--text-body);line-height:var(--leading-body)}.seo-page a{color:var(--fg);text-underline-offset:3px}.seo-kicker{color:var(--muted);font-size:12px;font-weight:var(--weight-ui);letter-spacing:.12em;text-transform:uppercase;margin:0 0 10px}.seo-lede{color:var(--muted);font-size:var(--text-body-lg);line-height:var(--leading-body-lg);margin:0 0 24px}.landing-seo{max-width:880px;margin:48px auto 0;padding-bottom:24px}.landing-seo-section{margin-bottom:48px}.landing-seo-section h2{font-size:var(--text-subheading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-subheading);line-height:var(--leading-subheading);margin:0 0 12px}.landing-seo-section>p{max-width:42rem;color:var(--muted);font-size:var(--text-body);line-height:var(--leading-body);margin:0 0 20px}.landing-seo-section a{color:var(--fg);text-underline-offset:3px}.landing-seo-steps{gap:20px;margin:0;padding:0;list-style:none;display:grid}.landing-seo-steps li{grid-template-columns:auto 1fr;align-items:start;gap:16px;display:grid}.landing-seo-steps h2,.landing-seo-steps h3{font-size:var(--text-body);font-weight:var(--weight-heading);margin:0 0 6px}.landing-seo-steps p{color:var(--muted);margin:0}.landing-seo-step-n{background:var(--card);width:28px;height:28px;color:var(--muted);font-size:13px;font-weight:var(--weight-ui);border-radius:999px;place-items:center;display:grid}.landing-seo-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.landing-seo-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);color:inherit;padding:18px 16px;text-decoration:none;display:block}.landing-seo-card:hover{border-color:#525252}.landing-seo-card h3{font-size:var(--text-body);font-weight:var(--weight-heading);margin:0 0 8px}.landing-seo-card p{color:var(--muted);font-size:var(--text-ui);line-height:var(--leading-ui);letter-spacing:var(--tracking-ui);margin:0}.landing-seo-starts{gap:16px;margin:0;padding:0;list-style:none;display:grid}.landing-seo-starts a{font-weight:var(--weight-heading)}.landing-seo-starts p{color:var(--muted);margin:6px 0 0}.faq-list{gap:20px;margin:0 0 32px;display:grid}.faq-item dt{font-weight:var(--weight-heading);font-size:var(--text-body);margin:0 0 6px}.faq-item dd{color:var(--muted);font-size:var(--text-body);line-height:var(--leading-body);margin:0}.opening-article{max-width:720px;color:var(--fg);font-size:var(--text-body);line-height:var(--leading-body);margin:48px auto 64px;padding:0 28px}.openings-shell>.opening-article{border-top:1px solid var(--border);width:100%;margin-top:0;padding-top:48px}.opening-article-kicker{color:var(--muted);margin:0 0 10px;font-size:13px}.opening-article-kicker a{color:var(--muted)}.opening-article-title{font-size:var(--text-heading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-heading);line-height:var(--leading-heading);margin:0 0 12px}.opening-article-lede{color:var(--muted);font-size:var(--text-body-lg);line-height:var(--leading-body-lg)}.opening-article h2{font-size:var(--text-subheading);font-weight:var(--weight-heading);letter-spacing:var(--tracking-subheading);margin:28px 0 12px}.opening-article a{color:var(--fg);text-underline-offset:3px}.opening-article-related{margin:0;padding-left:1.2em}.opening-article-related li{margin:0 0 10px}.opening-article-related span{color:var(--muted)}.opening-article-more{color:var(--muted);margin-top:28px}.opening-article-more-links{margin-top:8px;display:block}.play-lobby{max-width:640px}.play-lobby-card{border-top:1px solid var(--border);margin:0 0 22px;padding:16px 0 0}.play-lobby-heading{font-size:var(--text-ui);font-weight:var(--weight-heading);margin:0 0 8px}.play-lobby-rating{color:var(--muted);font-weight:var(--weight-body);margin-left:8px}.play-lobby-play{min-width:160px}.play-lobby-hint{color:var(--muted);font-size:var(--text-caption);margin:0 0 12px}.play-lobby-row{flex-wrap:wrap;gap:8px;margin:0 0 12px;display:flex}.play-lobby-input{border:1px solid var(--border);background:var(--card);min-height:44px;color:var(--fg);font-size:var(--text-ui);border-radius:10px;flex:160px;padding:0 12px}.play-lobby-input:focus{outline:2px solid var(--accent);outline-offset:1px}.play-lobby-chips{flex-wrap:wrap;gap:8px;margin:0 0 12px;display:flex}.play-lobby-waiting{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.play-lobby-error{color:#f87171;font-size:var(--text-caption);margin:0 0 16px}.play-lobby-banner{margin:0 0 20px}.play-lobby-recent{margin:0;padding:0;list-style:none}.play-lobby-recent a{color:inherit;border-bottom:1px solid var(--border);justify-content:space-between;gap:12px;padding:10px 0;text-decoration:none;display:flex}.play-lobby-recent span{color:var(--muted)}.play-hub-rating{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);flex:none}.play-friend{gap:14px;padding:14px}.play-friend .home-drill-meta{margin:0}.play-hub-handle{align-items:center;gap:8px;display:flex}.play-hub-handle .catalog-search{flex:auto;min-width:0}.play-toggles .btn{flex:1 1 0;min-width:0}.play-toggle-stack{flex-direction:column;gap:8px;display:flex}.play-toggle-stack .catalog-subchips{flex-wrap:wrap}.play-toggle-stack .play-bot-chips .btn{flex:0 auto;min-width:3.25rem}.play-bot-custom{border:1px solid var(--border);background:var(--bg);border-radius:12px;flex-direction:column;gap:8px;padding:10px 12px;display:flex}.play-bot-custom-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.play-bot-custom-head label{color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-ui);margin:0}.play-bot-custom-input{width:5.5rem;min-height:40px;color:var(--fg);font-size:var(--text-ui);font-weight:var(--weight-ui);letter-spacing:var(--tracking-ui);text-align:center;appearance:textfield;background:0 0;border:1px solid #ffffff1a;border-radius:10px;padding:0 10px}.play-bot-custom-input::-webkit-outer-spin-button{appearance:none;margin:0}.play-bot-custom-input::-webkit-inner-spin-button{appearance:none;margin:0}.play-bot-custom-input:focus{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);outline:none}.play-bot-custom-range{width:100%;accent-color:var(--accent)}.play-toggles .btn-ghost{background:var(--bg)}.play-toggles .btn:disabled{opacity:.45;cursor:not-allowed}.sq:has(.sq-promote){z-index:4;overflow:visible}.sq-promote{z-index:5;background:var(--card);border:1px solid var(--border);grid-template-rows:1fr 1fr;grid-template-columns:1fr 1fr;display:grid;position:absolute;inset:0}.sq-promote-btn{cursor:pointer;background:0 0;border:0;place-items:center;margin:0;padding:0;display:grid}.sq-promote-btn:hover{background:#ffffff14}@media (max-width:860px){.landing-seo-cards{grid-template-columns:1fr}.opening-article{padding:0 16px 32px}}html[data-capture] .sidebar,html[data-capture] .mobile-bar,html[data-capture] .overlay,html[data-capture] .tab-bar,html[data-capture] .more-sheet,html[data-capture] .more-overlay,html[data-capture] .play-card,html[data-capture] .play-ads,.shell.is-capture .sidebar,.shell.is-capture .mobile-bar,.shell.is-capture .overlay,.shell.is-capture .tab-bar,.shell.is-capture .more-sheet,.shell.is-capture .more-overlay,.shell.is-capture .play-card,.shell.is-capture .play-ads,.play-layout.is-capture .play-card,.play-layout.is-capture .play-ads{display:none!important}.shell:has(.play-layout.is-capture) .sidebar{display:none!important}.shell:has(.play-layout.is-capture) .mobile-bar{display:none!important}.shell:has(.play-layout.is-capture) .overlay{display:none!important}.shell:has(.play-layout.is-capture) .tab-bar{display:none!important}.shell:has(.play-layout.is-capture) .more-sheet{display:none!important}.shell:has(.play-layout.is-capture) .more-overlay{display:none!important}.shell:has(.play-layout.is-capture) .play-card{display:none!important}.shell:has(.play-layout.is-capture) .play-ads{display:none!important}.shell:has(.x-line-capture) .sidebar{display:none!important}.shell:has(.x-line-capture) .mobile-bar{display:none!important}.shell:has(.x-line-capture) .overlay{display:none!important}.shell:has(.x-line-capture) .tab-bar{display:none!important}.shell:has(.x-line-capture) .more-sheet{display:none!important}.shell:has(.x-line-capture) .more-overlay{display:none!important}.shell:has(.x-line-capture) .play-ads{display:none!important}html[data-capture] .main,.shell.is-capture .main{margin-inline-start:0}.shell:has(.play-layout.is-capture) .main{margin-inline-start:0}.shell:has(.x-line-capture) .main{margin-inline-start:0}html[data-capture] .play-layout,.shell.is-capture .play-layout{padding:28px 24px}.shell:has(.play-layout.is-capture) .play-layout{padding:28px 24px}html[data-capture] .play-stage,.shell.is-capture .play-stage,.play-layout.is-capture .play-stage{justify-content:center}html[data-capture] nextjs-portal,.shell.is-capture nextjs-portal{display:none!important}.shell:has(.x-line-capture) nextjs-portal{display:none!important}.x-line-capture{box-sizing:border-box;background:var(--bg);justify-content:center;align-items:center;min-height:100dvh;padding:24px 32px;display:flex}.x-line-capture-stage{width:min(1280px,100%);height:min(840px,100dvh - 48px);container-type:size}.x-line-page{justify-content:center;padding:28px 24px 40px;display:flex}.x-line-page-stage{width:min(1040px,100%);height:min(620px,100dvh - 120px);container-type:size}.db{gap:20px;max-width:1120px;margin:0 auto;padding:28px 24px 48px;display:grid}.db-kicker{color:var(--muted);font-size:var(--text-caption);letter-spacing:var(--tracking-caption);margin:0}.db-title{font-size:var(--text-heading);line-height:var(--leading-heading);letter-spacing:var(--tracking-heading);font-weight:var(--weight-heading);margin:4px 0 0}.db-lede,.db-opening,.db-line,.db-muted{color:var(--muted);font-size:var(--text-ui);margin:8px 0 0}.db-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;display:flex}.db-head-actions,.db-toggle,.db-tabs,.db-filters,.db-suggest,.db-suggest-list li{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.db-head-actions button,.db-tabs button,.db-filters button,.db-suggest button,.db-table button,.db-panel button{appearance:none;border:1px solid var(--border);background:var(--card);color:var(--fg);font:inherit;font-size:var(--text-caption);cursor:pointer;border-radius:8px;padding:6px 10px}.db-head-actions button:disabled,.db-panel button:disabled{opacity:.45;cursor:default}.db-toggle button.is-on,.db-tabs button.is-on,.db-train{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}.db-grid{grid-template-columns:minmax(260px,420px) 1fr;align-items:start;gap:24px;display:grid}.db-panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);gap:12px;padding:16px;display:grid}.db-panel h2{font-size:var(--text-title);margin:0}.db-table{border-collapse:collapse;width:100%;font-size:var(--text-caption)}.db-table th,.db-table td{text-align:start;border-bottom:1px solid var(--border);padding:6px 8px}.db-filters input,.db-filters select,.db-panel textarea{background:var(--bg);color:var(--fg);border:1px solid var(--border);font:inherit;border-radius:8px;padding:6px 10px}.db-panel textarea{width:100%;min-height:120px}.db-suggest-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.db-suggest-list li{justify-content:space-between}@media (max-width:860px){.db{padding:20px 16px 32px}.db-grid{grid-template-columns:1fr}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}