:root{font-family:DM Sans,sans-serif;color:#f8fafc;background:#111827;font-synthesis:none;text-rendering:optimizeLegibility;--background: #111827;--panel: #1e293b;--panel-soft: #253247;--primary: #3b82f6;--primary-hover: #2563eb;--text: #f8fafc;--muted: #9aa8bb;--border: rgba(148, 163, 184, .16);--wood-light: #f0d9b5;--wood-dark: #b58863;--gold: #e9c46a}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0;background:radial-gradient(ellipse at 74% 14%,rgba(59,130,246,.08),transparent 34rem),var(--background)}button,input,select{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #93c5fd;outline-offset:3px}.app-shell{display:flex;min-height:100vh;flex-direction:column}.topbar{z-index:1;display:flex;height:76px;align-items:center;justify-content:space-between;padding:0 clamp(20px,5vw,76px);border-bottom:1px solid rgba(148,163,184,.1);background:#111827c7}.brand{display:inline-flex;align-items:center;gap:11px;border:0;background:none;font-size:15px;font-weight:500;cursor:pointer}.brand b{font-weight:700}.brand-icon{display:grid;width:35px;height:35px;place-items:center;border:1px solid rgba(233,196,106,.38);border-radius:11px;color:var(--gold);font-size:24px}.topbar-tag,.eyebrow{color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.topbar-tag{display:flex;align-items:center;gap:9px;letter-spacing:.04em;text-transform:none}.topbar-right{display:flex;align-items:center;gap:18px}.language-switcher{display:inline-flex;border:1px solid var(--border);border-radius:9px;background:#94a3b80f}.language-switcher select{max-width:min(220px,42vw);min-height:36px;padding:0 10px;border:0;border-radius:8px;background:var(--panel);color:var(--text);font-size:12px;font-weight:700;cursor:pointer}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;clip-path:inset(50%)}.board-frame{direction:ltr}.move-list,.clock{direction:ltr;unicode-bidi:isolate}[dir=rtl] .hero-copy{padding-right:18px;padding-left:0;text-align:right}[dir=rtl] .hero-copy .eyebrow{flex-direction:row-reverse}[dir=rtl] .hero-notes{flex-direction:row-reverse;justify-content:flex-end}[dir=rtl] .hero-sticker{right:auto;left:3%}[dir=rtl] .share-control input{direction:ltr;text-align:left}[dir=rtl] .sound-popover{right:auto;left:24px}.topbar-tag i,.eyebrow i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#62c99b;box-shadow:0 0 12px #62c99b73}.home-page,.game-page{width:min(1200px,calc(100% - 48px));margin:0 auto;flex:1}.hero{position:relative;display:grid;min-height:590px;grid-template-columns:1fr 1fr;align-items:center;gap:40px}.hero-copy{z-index:1;max-width:520px;padding:48px 0 56px 18px}.hero-copy .eyebrow{display:inline-flex;align-items:center;gap:9px;color:#b5c3d4}.hero h1,.game-heading h1{margin:22px 0 19px;font-family:Playfair Display,Georgia,serif;font-size:clamp(54px,6.4vw,82px);font-weight:600;letter-spacing:-.055em;line-height:.99}.hero h1 em{color:var(--gold);font-weight:600}.hero-copy>p{max-width:430px;margin:0 0 31px;color:#aab6c6;font-size:16px;line-height:1.75}.button{display:inline-flex;min-height:45px;align-items:center;justify-content:center;gap:9px;padding:0 17px;border:1px solid transparent;border-radius:9px;font-size:13px;font-weight:700;cursor:pointer;transition:background .16s ease,transform .16s ease,border-color .16s ease}.button:hover:not(:disabled){transform:translateY(-1px)}.button:disabled{opacity:.48;cursor:not-allowed}.button.primary{background:var(--primary);color:#fff;box-shadow:0 7px 20px #2563eb29}.button.primary:hover:not(:disabled){background:var(--primary-hover)}.button.secondary{border-color:var(--border);background:#94a3b814;color:#e3eaf3}.button.secondary:hover:not(:disabled){background:#94a3b826}.button.danger{background:#b93838;color:#fff}.create-button{min-width:215px;height:55px;justify-content:flex-start;padding:0 17px;font-size:14px}.create-button>span:first-child{font-size:23px}.create-button .button-arrow{margin-left:auto;font-size:19px}.hero-notes{display:flex;gap:27px;margin-top:37px;color:#7f8da1;font-size:11px}.hero-notes b{display:block;margin-bottom:4px;color:#d3dce7;font-size:12px}.hero-art{position:relative;display:grid;min-height:430px;place-items:center}.hero-board{position:relative;z-index:1;display:grid;width:min(390px,82vw);aspect-ratio:1;grid-template-columns:repeat(8,1fr);overflow:hidden;transform:rotate(4deg);border:8px solid #72513d;border-radius:9px;box-shadow:0 27px 60px #0006,inset 0 0 0 1px #ffffff40}.hero-board span{display:grid;place-items:center;font-family:Georgia,serif;font-size:clamp(24px,4vw,43px);text-shadow:0 2px 3px rgba(0,0,0,.2)}.hero-board .light{background:var(--wood-light);color:#f9f4ed}.hero-board .dark{background:var(--wood-dark);color:#f4ede1}.hero-orbit{position:absolute;width:420px;height:420px;border:1px solid rgba(148,163,184,.12);border-radius:50%}.orbit-two{width:510px;height:510px;border-color:#94a3b812}.hero-sticker{position:absolute;z-index:2;right:3%;bottom:8%;display:grid;width:91px;height:91px;align-content:center;justify-items:center;transform:rotate(8deg);border:1px solid rgba(233,196,106,.3);border-radius:50%;background:#1c2a3c;box-shadow:0 12px 30px #0000004d;color:var(--gold)}.hero-sticker span{font-size:36px;line-height:1}.hero-sticker small{margin-top:4px;font-size:8px;font-weight:700;letter-spacing:.1em}.how-it-works{display:grid;grid-template-columns:repeat(3,1fr);margin:5px 0 65px;padding:27px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.how-it-works>div{padding:0 25px;border-right:1px solid var(--border)}.how-it-works>div:first-child{padding-left:18px}.how-it-works>div:last-child{border:0}.step-number{color:var(--gold);font-size:11px;font-weight:700;letter-spacing:.08em}.how-it-works h2{margin:9px 0 5px;font-size:14px}.how-it-works p,.muted{color:var(--muted);font-size:12px;line-height:1.6}.site-footer{display:flex;justify-content:space-between;padding:20px clamp(20px,5vw,76px);color:#708096;font-size:11px}.game-page{padding:46px 0 60px}.game-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.game-heading .eyebrow{margin:0}.game-heading h1{margin:9px 0 0;font-size:clamp(34px,4vw,49px);letter-spacing:-.035em}.game-heading-actions{display:flex;align-items:center;gap:12px}.connection-pill{display:inline-flex;align-items:center;gap:7px;color:#e9a1a1;font-size:11px;font-weight:700}.connection-pill i,.connection i{width:7px;height:7px;border-radius:50%;background:#d88383}.connection-pill.online{color:#8ed4b4}.connection-pill.online i,.connection.online i{background:#62c99b}.sound-toggle,.icon-button{padding:8px 11px;border:1px solid var(--border);border-radius:8px;background:transparent;color:#bdc8d6;font-size:11px;cursor:pointer}.join-banner{display:flex;align-items:center;gap:14px;margin:0 0 19px;padding:14px 17px;border:1px solid rgba(59,130,246,.25);border-radius:12px;background:#3b82f617}.join-banner>div:nth-child(2){display:grid;gap:3px;flex:1}.join-banner strong{font-size:13px}.join-banner span{color:var(--muted);font-size:11px}.join-avatar{display:grid;width:38px;height:38px;place-items:center;border-radius:10px;background:#33445b;color:var(--wood-light);font-size:23px}.full-banner{border-color:var(--border);background:var(--panel)}.game-layout{display:grid;grid-template-columns:minmax(330px,620px) minmax(280px,1fr);align-items:start;gap:clamp(22px,4vw,50px)}.board-column{display:flex;flex-direction:column;gap:11px}.board-frame{width:100%;padding:0}.player-card{display:flex;min-height:64px;align-items:center;gap:12px;padding:9px 13px;border:1px solid var(--border);border-radius:11px;background:#1e293bcc;transition:border-color .2s ease,background .2s ease}.player-card.is-active{border-color:#e9c46a61;background:#253247}.avatar{display:grid;width:41px;height:41px;place-items:center;border-radius:10px;font-size:26px}.avatar.white{background:var(--wood-light);color:#8d684d}.avatar.black{background:var(--wood-dark);color:#f1e8dc}.player-details{display:grid;flex:1;gap:5px}.player-details strong{font-size:12px}.connection{display:flex;align-items:center;gap:6px;color:#8290a4;font-size:10px}.connection i{width:6px;height:6px}.clock{min-width:88px;padding:8px 10px;border:1px solid rgba(148,163,184,.13);border-radius:8px;background:#0a0f1966;color:#f3f6fa;font-family:DM Sans,sans-serif;font-size:22px;font-variant-numeric:tabular-nums;font-weight:700;text-align:center}.clock-warning{color:#ffd579}.clock-urgent{animation:pulse-clock 1s ease-in-out infinite;color:#ff8585}.turn-status{display:flex;min-height:19px;align-items:center;justify-content:center;gap:8px;margin:0;color:#b8c5d5;font-size:11px}.turn-dot{width:6px;height:6px;border-radius:50%;background:#718198}.turn-dot.your-turn{background:#62c99b;box-shadow:0 0 9px #62c99b80}.result-status{color:var(--gold)}.game-sidebar{display:grid;gap:14px}.panel{padding:16px;border:1px solid var(--border);border-radius:12px;background:#1e293bd6}.share-panel h2{margin:7px 0 5px;font-size:15px}.share-panel .eyebrow{margin:0;font-size:9px}.share-panel .muted{margin:0 0 14px}.share-control{display:flex;gap:7px}.share-control input{min-width:0;flex:1;padding:10px;border:1px solid var(--border);border-radius:8px;background:#080d1657;color:#bac6d5;font-size:10px}.share-control .button{min-height:37px;padding:0 11px;font-size:11px}.panel-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.panel-heading h2{margin:0;font-size:13px}.panel-heading span{color:#8290a4;font-size:10px}.move-panel{min-height:170px}.empty-history{margin:30px 0;text-align:center}.move-list{display:grid;max-height:185px;grid-template-columns:1fr 1fr;gap:2px 11px;overflow-y:auto;margin:0;padding:0;list-style:none}.move-list li{display:grid;grid-template-columns:26px 1fr 1fr;padding:6px 5px;border-radius:5px;color:#d5deea;font-size:11px}.move-list li:nth-child(odd){background:#94a3b80f}.move-number{color:#8593a6}.actions-panel{display:grid;gap:7px}.actions-panel .panel-heading{margin-bottom:3px}.full-width{width:100%}.text-button{border:0;background:none;color:#a8b4c4;font-size:11px;cursor:pointer}.text-button:hover:not(:disabled){color:#fff}.text-button:disabled{opacity:.42;cursor:not-allowed}.resign-button{justify-self:center;padding:8px;color:#df9292}.draw-response{display:flex;flex-wrap:wrap;align-items:center;gap:8px;color:#dce5ef;font-size:11px}.draw-response>span{width:100%}.draw-response .button{min-height:35px}.sidebar-note{margin:0;color:#728198;font-size:10px;line-height:1.6}.error-message,.error-banner{color:#ffabab;font-size:12px}.error-banner{margin:0 0 16px;padding:12px 14px;border:1px solid rgba(255,130,130,.2);border-radius:9px;background:#b938381f}.loading-page,.message-page{display:flex;min-height:70vh;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);text-align:center}.message-page h1{margin:13px 0 4px;color:#fff;font-family:Playfair Display,Georgia,serif;font-size:38px}.message-page p{margin:0 0 24px}.empty-icon{color:var(--gold);font-size:45px}.spinner{width:23px;height:23px;margin-bottom:12px;border:2px solid rgba(255,255,255,.16);border-top-color:var(--primary);border-radius:50%;animation:spin .75s linear infinite}.dialog-backdrop{position:fixed;z-index:10;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:18px;background:#050910ad;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px)}.promotion-dialog,.result-dialog{width:min(420px,100%);padding:25px;border:1px solid var(--border);border-radius:16px;background:#1e293b;box-shadow:0 22px 70px #0006;text-align:center}.promotion-dialog h2,.result-dialog h2{margin:0 0 17px;font-family:Playfair Display,Georgia,serif;font-size:25px}.promotion-options{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.promotion-options button{display:grid;min-height:95px;align-content:center;justify-items:center;gap:3px;border:1px solid var(--border);border-radius:10px;background:#94a3b814;cursor:pointer}.promotion-options button:hover{border-color:var(--primary);background:#3b82f621}.promotion-options button span{font-size:42px;line-height:1}.promotion-options button small{color:#b4c0cf;font-size:10px}.dialog-actions{display:flex;justify-content:center;gap:9px;margin-top:18px}.result-dialog{padding:32px 26px}.result-dialog .eyebrow{margin:13px 0 7px}.result-dialog h2{margin:0;color:var(--gold)}.result-dialog .muted{margin:9px 0 21px}.result-mark{color:var(--gold);font-size:44px}.sound-popover{position:fixed;z-index:5;top:84px;right:24px;display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--border);border-radius:10px;background:var(--panel);box-shadow:0 10px 35px #00000040;font-size:11px}.sound-popover .button{min-height:34px;font-size:10px}.icon-button{padding:3px 8px;font-size:18px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse-clock{50%{opacity:.58}}@media(max-width:850px){.hero{min-height:520px;grid-template-columns:1.05fr .95fr;gap:8px}.hero-board{width:min(330px,75vw)}.hero-orbit{width:350px;height:350px}.orbit-two{width:420px;height:420px}.game-layout{grid-template-columns:minmax(300px,1.2fr) minmax(245px,.8fr);gap:20px}.panel{padding:13px}}@media(max-width:650px){.topbar{height:65px;padding:0 18px}.topbar-right{gap:0}.topbar-tag{display:none}.language-switcher select{max-width:min(190px,43vw);min-height:34px;font-size:11px}.home-page,.game-page{width:min(100% - 30px,520px)}.hero{min-height:0;grid-template-columns:1fr;gap:0;padding-top:17px}.hero-copy{padding:35px 2px 0}.hero h1{margin-top:17px;font-size:clamp(57px,15vw,75px)}.hero-copy>p{max-width:380px;font-size:14px}.hero-art{min-height:335px;margin-top:-1px}.hero-board{width:min(290px,75vw);border-width:6px}.hero-sticker{right:5%;bottom:8%;width:78px;height:78px}.hero-orbit{width:300px;height:300px}.orbit-two{width:360px;height:360px}.how-it-works{margin:0 0 32px;padding:17px 0}.how-it-works>div{padding:0 11px}.how-it-works>div:first-child{padding-left:2px}.how-it-works h2{font-size:11px}.how-it-works p{font-size:10px}.site-footer{flex-direction:column;gap:6px;padding:17px;font-size:10px}.game-page{padding-top:27px}.game-heading{align-items:start}.game-heading h1{font-size:34px}.game-heading-actions{flex-direction:column-reverse;align-items:end;gap:7px}.game-layout{grid-template-columns:1fr;gap:18px}.board-column{gap:8px}.game-sidebar{grid-template-columns:1fr}.player-card{min-height:57px;padding:7px 10px}.avatar{width:36px;height:36px}.clock{min-width:79px;padding:7px;font-size:20px}.join-banner{align-items:start;flex-wrap:wrap}.join-banner .button{margin-left:52px}.share-panel h2{font-size:14px}.sound-popover{top:73px;right:12px;left:12px;flex-wrap:wrap;justify-content:space-between}[dir=rtl] .hero-copy{padding:35px 2px 0}[dir=rtl] .hero-sticker{right:auto;left:5%}[dir=rtl] .sound-popover{right:12px;left:12px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}