.chess-entry{display:flex;align-items:center;gap:14px;background:linear-gradient(120deg,#0d2531,#22434b);color:#eee0b6;border:1px solid #ad9060;border-radius:18px;padding:16px 20px;text-decoration:none;margin:16px 0}.chess-entry strong,.chess-entry small{display:block}.chess-entry small{color:#c4d1d1;font-size:14px;margin-top:4px}.chess-entry>span:nth-child(2){flex:1}.chess-entry-symbol{font-size:42px;line-height:1}.chess-count,.chess-new{background:#c8a557;color:#142d38;border-radius:50%;width:24px;height:24px;display:inline-grid;place-items:center;font-weight:800;flex-shrink:0}.chess-count[hidden]{display:none}.chess-new{width:10px;height:10px}.chess-back{display:inline-block;background:none;border:0;color:#274752;text-decoration:none;font-weight:700;padding:12px 0;cursor:pointer;font-size:16px;min-height:44px}.chess-notice{padding:14px;border:1px solid #bc9656;background:#fff5dc;color:#3a3325;border-radius:12px}.chess-body{display:grid;gap:20px}.chess-invite{display:grid;grid-template-columns:56px 1fr;gap:10px 16px}.chess-invite>label,.chess-invite>select,.chess-invite>.btn,.chess-invite>p,.chess-invite>a{grid-column:1/-1}.chess-heading-symbol{width:56px;height:56px;display:grid;place-items:center;background:#173540;border-radius:14px}.chess-invite h2{margin:0}.chess-invite p{margin:4px 0}.chess-invite select{font-size:16px;min-height:48px;padding:10px 42px 10px 14px;border:1px solid #b6bfb8;border-radius:12px;width:100%;color:#17323c;background:#fffef8;appearance:auto}.chess-game-row{width:100%;display:flex;align-items:center;gap:12px;text-align:left;background:none;color:#18343e;border:0;border-top:1px solid #ddd8c9;padding:12px 0;cursor:pointer}.chess-game-row>span:nth-child(2){flex:1;min-width:0}.chess-game-row strong,.chess-game-row small{display:block;overflow-wrap:break-word}.chess-game-row small{margin-top:4px;color:#5b6b70;font-size:14px}.chess-row-icon{width:40px;height:40px;background:#d8ddd2;border-radius:10px;flex:0 0 40px}.chess-piece{height:100%;width:100%;display:block;pointer-events:none;max-width:64px;max-height:64px}.chess-piece.white{fill:#fff7df;stroke:#5e4f30}.chess-piece.black{fill:#17313c;stroke:#d8c38d}.chess-game-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(250px,.8fr);gap:20px;align-items:start}.chess-board-card{padding:20px!important;min-width:0}.chess-players{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:14px;flex-wrap:wrap}.chess-players>span:first-child{display:flex;align-items:center;gap:8px;min-width:0}.chess-players strong{overflow-wrap:break-word;font-size:16px}.chess-players svg,.chess-own-player svg{width:32px;height:32px;flex-shrink:0}.chess-status{background:#173640;color:#f0d9a1;padding:8px 12px;border-radius:10px;font-weight:700;font-size:14px}.chess-board-wrap{position:relative;max-width:580px;margin:auto}.chess-board{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));width:100%;border:3px solid #193640;border-radius:9px;overflow:hidden;isolation:isolate}.chess-square{appearance:none!important;border:0!important;border-radius:0!important;position:relative;aspect-ratio:1;min-width:0;min-height:0!important;padding:5px!important;display:grid;place-items:center;cursor:pointer;box-shadow:none!important;touch-action:manipulation}.chess-square.light{background:#e7dfc6!important;color:#40545a}.chess-square.dark{background:#648084!important;color:#eae0bf}.chess-square.last:before{content:'';position:absolute;inset:0;background:#e8bc40;opacity:.22;pointer-events:none}.chess-square.selected:after{content:'';position:absolute;inset:0;border:3px solid #edc75d;pointer-events:none}.chess-square.checked{background:#b86456!important}.chess-square:focus-visible{outline:3px solid #e3ad34!important;outline-offset:-3px}.chess-square:disabled{opacity:1;cursor:wait}.chess-target{position:absolute;width:22%;height:22%;border-radius:50%;background:#15343f;opacity:.5;pointer-events:none}.chess-square:has(svg)>.chess-target{inset:3px;width:auto;height:auto;border:3px solid #e4be62;background:none;opacity:1}.chess-rank,.chess-file{position:absolute;font-size:10px;line-height:1;font-weight:700;pointer-events:none}.chess-rank{left:2px;top:3px}.chess-file{right:3px;bottom:2px}.chess-own-player{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:12px;font-size:14px;color:#49626a}.chess-big-status{font-family:inherit;font-weight:800;font-size:24px;line-height:1.25;color:#16333e}.chess-details .community-actions{gap:10px;flex-wrap:wrap}.chess-moves{border-top:1px solid #dad5c8;margin-top:18px;padding-top:14px}.chess-moves summary{cursor:pointer;min-height:36px;font-weight:700}.chess-moves ol{list-style:none;padding:0;max-height:240px;overflow-y:auto;overscroll-behavior:contain;font-variant-numeric:tabular-nums}.chess-moves li{display:grid;grid-template-columns:40px 1fr 1fr;padding:6px 4px;border-bottom:1px solid #eee9dc}.chess-promotion{position:absolute;inset:15% 5%;background:#fffdf5;border:2px solid #b49961;border-radius:18px;z-index:5;padding:20px;display:flex;align-items:center;flex-direction:column;justify-content:center;box-shadow:0 12px 50px #0c24315c}.chess-promotion h3{margin:0 0 14px}.chess-promotion>div{display:flex;gap:8px}.chess-promotion>div button{width:56px;height:64px;background:#d6ded2;border:1px solid #819795;border-radius:10px;padding:4px;cursor:pointer}.chess-promotion>.community-soft{margin-top:10px}#chess-confirm{padding:12px;margin-top:12px;background:#f2e3cd;color:#513c28;border-radius:12px}#chess-confirm[hidden]{display:none}.chess-connection{font-size:13px;color:#82652d}.chess-details{min-width:0}.chess-body .card{margin:0}
@media(min-width:950px){.chess-body:has(.chess-invite){grid-template-columns:minmax(280px,.7fr) minmax(300px,1fr);align-items:start}}
@media(max-width:760px){.chess-game-layout{grid-template-columns:minmax(0,1fr);gap:16px}.chess-board-card{padding:12px!important}.chess-square{padding:3px!important}.chess-promotion{padding:12px}.chess-promotion>div{gap:5px}.chess-promotion>div button{width:48px;height:56px}.chess-entry{padding:14px;gap:10px}.chess-entry small{font-size:12px}.chess-players{gap:6px}.chess-players strong{font-size:14px}.chess-big-status{font-size:22px}}
@media(prefers-reduced-motion:no-preference){.chess-entry:hover .chess-entry-symbol{transform:translateX(3px);transition:transform .25s}.chess-new{animation:chess-new-pulse 2s ease-in-out infinite}@keyframes chess-new-pulse{50%{opacity:.5}}}

/* Brighter club board: crisp silhouettes and contrast on both square colours. */
.chess-board{border:4px solid #092c38;box-shadow:0 0 0 2px #d2b269,0 12px 25px #123c4822;border-radius:12px}
.chess-square.light{background:#ebf9ed!important;color:#123c48}
.chess-square.dark{background:#237b7c!important;color:#fff3cd}
.chess-piece.white{fill:#fffef3;stroke:#123441;stroke-width:2.3;filter:drop-shadow(0 2px 1px #082d3c40)}
.chess-piece.black{fill:#092c3c;stroke:#fbd47c;stroke-width:2.3;filter:drop-shadow(0 2px 1px #06233466)}
.chess-square.last:before{background:#ffcc45;opacity:.28}
.chess-square.selected:after{border:3px solid #ffd54f;box-shadow:inset 0 0 0 1px #082b36}
.chess-target{background:#073947;opacity:.6;width:20%;height:20%;box-shadow:0 0 0 2px #ffde73}
.chess-square:has(svg)>.chess-target{border:3px solid #ffe37d;box-shadow:inset 0 0 0 1px #0d3c47}
.chess-square.checked{background:#db7866!important}
.chess-status{background:#103b48;color:#ffdf87;border:1px solid #cfb16b}
.chess-sound{margin-left:auto;display:grid;place-items:center;width:44px;min-width:44px;height:44px;background:#e8f2e8;color:#12404a;border:1px solid #a6bdb4;border-radius:12px;cursor:pointer}.chess-sound svg{width:22px;height:22px}
.chess-capture-fx{position:absolute;inset:-12%;z-index:8;pointer-events:none;display:block;overflow:visible}
.chess-impact-ring{position:absolute;inset:20%;border:3px solid #ffe482;border-radius:50%;animation:chess-impact .65s ease-out forwards}
.chess-shard{position:absolute;inset:10%;display:grid;place-items:center;animation:chess-shatter .85s cubic-bezier(.15,.7,.3,1) forwards}
.chess-capture-spark{position:absolute;inset:25%;background:#fff5bd;clip-path:polygon(50% 0,62% 33%,95% 13%,73% 45%,100% 55%,65% 65%,83% 100%,51% 77%,23% 98%,33% 65%,0 50%,35% 35%);animation:chess-spark .55s ease-out forwards}
@keyframes chess-impact{from{transform:scale(.4);opacity:1}to{transform:scale(2.7);opacity:0}}
@keyframes chess-shatter{0%{transform:translate(0,0) rotate(0);opacity:1}25%{opacity:1}100%{transform:translate(var(--shard-x),var(--shard-y)) rotate(var(--shard-r));opacity:0}}
@keyframes chess-spark{0%{transform:scale(.4);opacity:.9}100%{transform:scale(1.8);opacity:0}}
.chess-capture-reduced .chess-shard,.chess-capture-reduced .chess-capture-spark{display:none}.chess-capture-reduced .chess-impact-ring{animation:none;opacity:.5}
@media(prefers-reduced-motion:reduce){.chess-shard,.chess-capture-spark{display:none}.chess-impact-ring{animation:none;opacity:.5}}

.chess-entry .chess-entry-symbol{width:56px;height:56px;min-width:56px;flex:0 0 56px;aspect-ratio:1;display:grid;place-items:center;border-radius:14px;background:#173540;border:1px solid #d9bf8740;padding:6px;overflow:hidden}.chess-entry .chess-entry-symbol svg{width:44px;height:44px;fill:#d9bf87;stroke:#173642}.chess-finished-games{margin-top:14px;border-top:1px solid #ddd8c9}.chess-finished-games>summary{padding:16px 0;cursor:pointer;min-height:44px;font-weight:700;color:#173642}

.chess-rating-summary{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:18px!important;margin-bottom:18px!important;background:#173642!important;color:#f6e9c5!important}.chess-rating-summary strong{font-size:38px;line-height:1;font-variant-numeric:tabular-nums}.chess-rating-summary small{flex-basis:100%;color:#c0cfcd}.chess-player-rating{display:block;font-size:12px;color:#6a7a7e;margin-top:4px}.chess-rating-mode{font-size:14px;color:#846b35}.chess-rating-result{padding:14px;background:#e7eddc;border-radius:12px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.chess-rating-result strong{font-size:26px}.chess-rating-result span{font-weight:700}.chess-deadline{padding:12px;background:#efe6cf;border-radius:10px;line-height:1.6}.chess-tournament-card{margin:0 0 18px!important;padding:22px!important}.chess-tournament-card>p{line-height:1.6;margin:10px 0}.chess-tournament-card details{border-top:1px solid #d8cfb7;margin-top:18px;padding-top:12px}.chess-tournament-card summary{font-weight:700;cursor:pointer;min-height:36px}.chess-tournament-card .chess-game-row svg{width:40px;height:40px}.chess-standings{width:100%;border-collapse:collapse;margin:12px 0;font-size:14px}.chess-standings th,.chess-standings td{padding:10px 6px;border-bottom:1px solid #ddd6c4;text-align:left}.chess-award svg{fill:#d9bf87!important;stroke:#504025!important}.chess-award.chessRook svg{fill:#e0e5e8!important;stroke:#526470!important}.chess-award.chessBishop svg{fill:#c59a73!important;stroke:#6b482f!important}.chess-award small{font-size:7px!important;letter-spacing:0}.chess-award{aspect-ratio:1;flex-shrink:0}.chess-invite>label,.chess-invite>select{grid-column:1/-1}html body #athlete-chess .muted{color:#63777d}

.recommendation-film-navigation{display:grid;gap:12px;margin-bottom:22px}.recommendation-film-navigation>.recommendation-tabs{margin:0;display:flex;gap:8px;flex-wrap:wrap}.recommendation-film-navigation button[aria-pressed="true"]{background:#173642;color:#e8d29e;border-color:#a38c58}.recommendation-film-navigation button{max-width:100%;white-space:normal;line-height:1.4}

.chess-club-tabs{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:18px}.chess-club-tabs button{min-height:42px;padding:10px 15px;border-radius:10px;border:1px solid #c6bba0;color:#294d55;background:#f4f2e9;cursor:pointer}.chess-club-tabs button[aria-pressed=true]{background:#173642;color:#ead6a6;border-color:#a08a52}.chess-body [hidden]{display:none!important}.chess-invite>input{grid-column:1/-1;min-height:46px;font-size:16px;border:1px solid #b6bfb8;border-radius:12px;padding:10px 14px;width:100%}.chess-leaderboard{padding:22px!important}.chess-leaderboard input{width:100%;font-size:16px;border:1px solid #b6bfb8;border-radius:12px;padding:12px;margin:8px 0 18px}.chess-ranking-row{display:flex;align-items:center;gap:12px;padding:14px 0;border-top:1px solid #ddd6c4}.chess-ranking-row.is-me{background:#eadab322;border-radius:10px}.chess-ranking-place{width:28px;text-align:center;font-weight:750;flex:0 0 28px}.chess-ranking-avatar{width:42px;height:42px;min-width:42px;flex:0 0 42px;aspect-ratio:1;overflow:hidden;border-radius:50%;background:#173642;color:#e7cd8d;display:grid;place-items:center;font-size:12px}.chess-ranking-avatar img{width:100%;height:100%;object-fit:cover;display:block}.chess-ranking-name{flex:1;min-width:0}.chess-ranking-name strong{display:block;overflow-wrap:normal;font-size:14px}.chess-ranking-name small{font-size:11px;color:#6b7a7e}.chess-ranking-row>b{font-variant-numeric:tabular-nums;color:#846c38;font-size:21px}.chess-puzzle{padding:24px!important}.chess-puzzle-heading{display:flex;gap:14px;align-items:center}.chess-puzzle-heading h2{margin:0}.chess-puzzle .chess-board-wrap{margin-top:20px;max-width:500px}.chess-puzzle-feedback{font-weight:700;margin:18px 0;color:#6f5928}.chess-nav-badge{font-size:9px!important}@media(max-width:600px){.chess-ranking-row{gap:8px;flex-wrap:wrap}.chess-ranking-row>button{margin-left:78px}.chess-puzzle{padding:16px!important}.chess-ranking-name{min-width:90px}.bottom{grid-template-columns:repeat(6,minmax(0,1fr))!important}.bottom>button{min-width:0;font-size:9px!important;padding-left:1px!important;padding-right:1px!important}.bottom [data-tab=chess]{position:relative}}

.chess-event-settings{padding:18px 22px!important;margin-bottom:18px}.chess-event-settings summary{cursor:pointer;font-weight:700}.chess-event-settings label{display:flex;gap:12px;align-items:center;margin:12px 0;line-height:1.5}.chess-event-settings input{width:20px;height:20px;flex:0 0 20px;accent-color:#947c42}

.chess-clock-bar{display:flex;gap:10px;align-items:center;justify-content:space-between;margin:16px 0}.chess-clock-side{border:1px solid #b4aa91;border-radius:12px;padding:10px 14px;flex:1;min-width:0;text-align:center;background:#f8f1db;color:#173642}.chess-clock-side.black{background:#173642;color:#e9d39f}.chess-clock-side span{display:block;font-size:11px;letter-spacing:.05em}.chess-clock-side strong{display:block;font-size:28px;line-height:1.2;font-variant-numeric:tabular-nums;letter-spacing:.03em;min-width:5ch}.chess-clock-side.is-running{border-color:#aa8741;box-shadow:inset 0 0 0 2px #c6a669}.chess-clock-side.is-low strong{color:#b54132}.chess-clock-side.black.is-low strong{color:#ffb59b}.chess-clock-control{font-size:12px;color:#816834;white-space:nowrap}.chess-clock-warning{font-size:12px;line-height:1.6;color:#7d6b4b;margin:14px 0}.chess-ready{width:100%;margin:12px 0}@media(max-width:450px){.chess-clock-side{padding:8px}.chess-clock-side strong{font-size:25px}.chess-clock-bar{gap:8px}}

/* Lighter school palette and an independent board viewport. */
.chess-rating-summary{background:linear-gradient(130deg,#24464f,#3e656b);color:#f1dfb6}.chess-status,.chess-clock-side.black{background:#31545c;color:#fff8e8}.chess-square.dark{background:#759196!important}.chess-square.light{background:#f3ead5!important}.chess-square.checked{background:#cb7764!important}.chess-board-card,.chess-details,.chess-puzzle{background:#fffdf7}.chess-piece.black{fill:#173640;stroke:#e9d7a8}.chess-piece.white{fill:#fff7e2;stroke:#765a29}
body.chess-expanded{overflow:hidden}body.chess-expanded .bottom{visibility:hidden}.chess-fullscreen{position:fixed!important;inset:0!important;z-index:90!important;width:100%!important;height:100vh!important;height:100dvh!important;max-width:none!important;max-height:none!important;margin:0!important;box-sizing:border-box;overflow:auto!important;overscroll-behavior:contain;background:linear-gradient(130deg,#e8eeeb,#f7f3e7)!important;padding:calc(env(safe-area-inset-top,0px) + 80px) max(16px,env(safe-area-inset-right,0px)) calc(env(safe-area-inset-bottom,0px) + 16px) max(16px,env(safe-area-inset-left,0px))!important;border:0!important;border-radius:0!important}.chess-fullscreen-top{position:fixed;top:0;left:0;right:0;z-index:92;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:calc(env(safe-area-inset-top,0px) + 12px) 20px 12px;background:#31545c;color:#f2dfb4;min-height:64px;box-sizing:border-box}.chess-fullscreen-top>strong{font-size:18px}.chess-fullscreen-top>button{width:48px!important;height:48px!important;min-width:48px!important;min-height:48px!important;padding:0!important;border:1px solid #d2bb82!important;background:#ffffff10!important;border-radius:14px!important;color:#fff6df!important;font:32px/1 Arial!important;cursor:pointer}.chess-fullscreen.chess-game-layout{display:grid;grid-template-columns:minmax(300px,1fr) minmax(260px,380px);gap:20px;align-items:start}.chess-fullscreen .chess-board-card{max-width:calc(100dvh - 235px);width:100%;justify-self:center}.chess-fullscreen .chess-board-wrap{max-width:none;width:100%;margin:0 auto}.chess-fullscreen .chess-board{width:100%;max-width:none}.chess-fullscreen.chess-puzzle{display:block}.chess-fullscreen.chess-puzzle>*:not(.chess-fullscreen-top){max-width:min(750px,calc(100dvh - 235px));margin-left:auto;margin-right:auto}.chess-fullscreen .chess-square{min-height:0!important;min-width:0!important}.chess-fullscreen .chess-details{max-width:100%;margin:0}.chess-fullscreen .chess-puzzle-feedback{font-size:18px;color:#173640}.chess-fullscreen .chess-board-card{padding:12px}.chess-fullscreen .chess-players{margin-bottom:10px}
@media(max-width:767px){.chess-fullscreen.chess-game-layout{display:block}.chess-fullscreen{padding-left:10px!important;padding-right:10px!important}.chess-fullscreen .chess-board-card{max-width:none;padding:8px}.chess-fullscreen .chess-board-wrap,.chess-fullscreen.chess-puzzle>*:not(.chess-fullscreen-top){max-width:none}.chess-fullscreen .chess-details{margin-top:12px}.chess-fullscreen .chess-players strong{font-size:15px}.chess-fullscreen .chess-status{font-size:12px}.chess-fullscreen .chess-board{border-radius:12px}.chess-fullscreen .chess-puzzle-heading{margin-top:4px}.chess-fullscreen.chess-puzzle>.muted{font-size:13px;margin-bottom:12px}.chess-fullscreen .chess-fullscreen-top>strong{font-size:16px}.chess-fullscreen .chess-clock-bar{margin:8px 0}}