@font-face{font-family:Manrope;src:url('/assets/chess/fonts/Manrope.ttf') format('truetype');font-display:swap;font-weight:200 800}
:root{--pine:#193d32;--pine-deep:#15342b;--lime:#c7ef79;--cream:#f5f5ef;--paper:#fff;--ink:#243c32;--muted:#849088;--line:#e6e9e0;--light-square:#e9edda;--dark-square:#89a77c;--shadow:0 12px 35px #233d3210;--sidebar:222px}
*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font-family:Manrope,Inter,system-ui,sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}button,a,input,select{touch-action:manipulation}button{font:inherit}button:focus-visible,a:focus-visible{outline:3px solid #edb759;outline-offset:4px}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.4}button[hidden],[hidden]{display:none!important}button{color:inherit}a{color:inherit;text-decoration:none}.icon-library{height:0;width:0;position:absolute;overflow:hidden}.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.sidebar{width:var(--sidebar);position:fixed;inset:0 auto 0 0;background:var(--pine);color:#ebf2e7;padding:31px 19px 19px;display:flex;flex-direction:column;z-index:50}.brand{display:flex;align-items:center;gap:6px;font-size:28px;font-weight:800;letter-spacing:-1.2px;padding:0 4px;margin-bottom:54px}.brand-mark{display:flex;width:40px;height:44px;align-items:center}.brand-mark img{width:44px;filter:drop-shadow(0 1px 0 #163128)}.brand-dot{color:var(--lime)}.sidebar-label{font-size:9px;letter-spacing:1.6px;font-weight:700;color:#8da798;margin:0 14px 15px}.nav-item{border:0;background:transparent;border-radius:10px;width:100%;min-height:47px;display:flex;align-items:center;gap:13px;padding:0 14px;text-align:left;color:#c4d2c8;font-weight:600;font-size:12px;margin-bottom:6px;transition:background .2s,color .2s}.nav-item:hover{background:#ffffff0a;color:#fff}.nav-item.active{background:var(--lime);color:#24432e;box-shadow:0 4px 12px #09231a18}.nav-dot{width:5px;height:5px;background:var(--pine);border-radius:50%;margin-left:auto}.sidebar-divider{height:1px;background:#ffffff12;margin:20px 12px 26px}.tiny-dot{width:7px;height:7px;border-radius:50%;margin:0 6px}.mint{background:#b6db8c}.peach{background:#edb59b}.lavender{background:#c6b9f5}.mini-badge{font-size:8px;background:#ffffff12;border:1px solid #ffffff12;padding:2px 5px;border-radius:4px;margin-left:auto;color:#d7c6ff}.sidebar-bottom{margin-top:auto;padding-top:30px}.club-card{position:relative;border-radius:13px;background:#294d40;overflow:hidden;padding:97px 17px 17px}.club-art{position:absolute;height:91px;top:0;left:0;right:0;overflow:hidden;background:#baccac}.club-art img{height:111px;width:111px;position:absolute;transform:rotate(-20deg);right:26px;top:4px;filter:drop-shadow(7px 12px 0 #68836650)}.orb{position:absolute;border-radius:50%;display:block}.orb-one{background:#e5efa9;width:88px;height:88px;left:-27px;top:7px}.orb-two{background:#f2b58f;width:64px;height:64px;right:-18px;top:-28px}.eyebrow{font-size:8px;font-weight:800;letter-spacing:1px}.club-card .eyebrow{color:#9dbca5;font-size:7px}.club-card h3{font-size:21px;font-weight:700;letter-spacing:-.7px;line-height:1.3;margin:9px 0}.club-card p{font-size:10px;line-height:1.8;color:#abc1b3;margin:0 0 13px}.club-card button{font-size:10px;background:none;border:0;border-top:1px solid #ffffff12;color:var(--lime);padding:12px 0 0;display:flex;width:100%;align-items:center;justify-content:space-between}.club-card .icon{width:15px;height:15px}.sidebar-footer{display:flex;align-items:center;gap:6px;font-size:8px;color:#8da999;margin:23px 3px 0}.sidebar-footer>span:last-child{margin-left:auto;font-size:8px}.connection-dot{width:5px;height:5px;background:var(--lime);border-radius:50%}.workspace{margin-left:var(--sidebar);padding:0 40px;max-width:1680px}.topbar{display:flex;align-items:center;justify-content:space-between;height:86px;border-bottom:1px solid var(--line);gap:15px}.breadcrumb{display:flex;align-items:center;gap:12px;margin:0;font-size:9px;letter-spacing:1px;color:#a0aa9f}.breadcrumb strong{font-size:11px;letter-spacing:0;font-weight:500;color:#667466}.breadcrumb-slash{color:#cdd4c9}.topbar-actions{display:flex;align-items:center;gap:18px}.local-badge{display:flex;align-items:center;gap:6px;font-size:10px;color:#7f8d7b}.local-badge>span:first-child{width:5px;height:5px;background:#7da65f;border-radius:50%;box-shadow:0 0 0 3px #7da65f14}.local-badge.offline>span:first-child{background:#c66b48}.icon-button{background:transparent;border:0;display:inline-flex;width:33px;height:33px;border-radius:8px;align-items:center;justify-content:center;color:#84917f;transition:.2s}.icon-button:hover{background:#74896112;color:var(--pine)}.profile-button{display:flex;align-items:center;gap:9px;padding:0;border:0;background:transparent;font-size:11px;font-weight:700}.profile-button>span:first-child{width:32px;height:32px;border-radius:50%;background:#e7d9c5;display:flex;align-items:center;justify-content:center;color:#6d6854;font-size:13px}.mobile-menu{display:none}.intro{display:flex;align-items:center;justify-content:space-between;padding:32px 0 25px;gap:20px}.overline{font-size:8px;letter-spacing:1.55px;font-weight:800;color:#819078;display:flex;align-items:center;gap:7px}.intro .overline>span{height:5px;width:5px;background:#9ab478;border-radius:50%}.intro h1{font-size:clamp(28px,2.7vw,41px);font-weight:650;letter-spacing:-1.75px;margin:10px 0 9px;line-height:1.15}.intro h1 em{font-family:Georgia,serif;font-weight:400;color:#78946c}.intro p{font-size:11px;color:#8b9787;margin:0;letter-spacing:.1px}.new-game-button{display:flex;align-items:center;gap:8px;border:1px solid #dce2d2;background:transparent;padding:10px 14px;border-radius:8px;font-size:11px;font-weight:600;transition:.2s;white-space:nowrap}.new-game-button:hover{background:#eaf0e0}.new-game-button>span{font-size:19px;font-weight:300;line-height:15px}.play-layout{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:31px;max-width:1140px;margin:0 auto}.board-column{min-width:0}.player-bar{display:flex;justify-content:space-between;align-items:center;gap:15px;min-height:62px}.opponent-bar{padding:0 0 13px}.self-bar{padding:14px 0 10px}.player-identity{display:flex;gap:10px;align-items:center;min-width:0}.player-avatar{width:40px;height:40px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.opponent-avatar{background:#dfe8d3;color:#738760}.opponent-avatar.agent{background:#e5dcf6;color:#8164a9}.opponent-avatar.online{background:#f5dfcf;color:#b78a66}.player-avatar .icon{width:21px;height:21px}.self-avatar{background:#eaddc9;color:#8b7a55;font-weight:700}.player-name{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:750}.player-name>span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:150px}.player-chip{font-size:6px;letter-spacing:.7px;background:#e3eadb;color:#708665;padding:3px 5px;border-radius:3px;font-weight:800}.player-chip.neutral{background:transparent;border:1px solid #dce2d3;color:#7e8876}.player-subtitle{font-size:9px;color:#929b8b;margin-top:3px}.clock{display:flex;align-items:center;gap:10px;background:#e8ecdf;border:1px solid #e1e6d7;border-radius:8px;color:#8c9782;min-width:100px;padding:8px 13px;justify-content:center;transition:.25s}.clock .icon{width:14px;height:14px;stroke-width:1.4}.clock>span{font-size:22px;font-variant-numeric:tabular-nums;font-weight:650;letter-spacing:-.6px}.clock.active{background:var(--pine);border-color:var(--pine);color:#fff;box-shadow:0 4px 9px #1e3f3110}.clock.low{color:#b44d3f;background:#fff0df;border-color:#ebc5aa}.captured-pieces{height:0;display:flex;align-items:center;transition:.2s}.captured-pieces:not(:empty){height:17px;margin-top:4px}.captured-pieces img{width:17px;height:17px;margin-right:-4px}.board-frame{position:relative;border-radius:8px;background:#fefef9;padding:7px;box-shadow:0 5px 0 #e1e5d6,0 13px 29px #34482c14;isolation:isolate}.board-rim{position:relative;aspect-ratio:1;overflow:hidden;border-radius:3px}.chessboard{display:grid;grid-template-columns:repeat(8,1fr);grid-template-rows:repeat(8,1fr);width:100%;height:100%;position:absolute;inset:0;user-select:none;touch-action:none}.square{display:flex;align-items:center;justify-content:center;position:relative;border:0;border-radius:0;padding:0;margin:0;min-width:0;background:var(--light-square);touch-action:none;aspect-ratio:1;outline-offset:-3px!important}.square.dark{background:var(--dark-square)}.square::before{content:'';position:absolute;inset:0;opacity:0;z-index:0;transition:opacity .15s;background:#e8ed7d}.square.last::before{opacity:.44}.square.selected::before{opacity:.8;background:#d3e965}.square.checked{background:#cc7564!important}.square.legal::after{content:'';position:absolute;width:22%;height:22%;border-radius:50%;background:#1c3f3550;z-index:3;box-shadow:0 0 0 1px #ffffff12}.square.legal.capture::after{width:88%;height:88%;background:transparent;border:5px solid #1e3d354c}.square img{width:87%;height:87%;object-fit:contain;z-index:2;pointer-events:none;user-select:none;filter:drop-shadow(0 3px 1px #22312228);transition:filter .15s,transform .15s}.square:hover img{filter:drop-shadow(0 4px 2px #26392035)}.square.selected img{transform:translateY(-3%);filter:drop-shadow(0 6px 3px #17302150)}.square.drag-origin img{opacity:.15}.coord{position:absolute;font-size:clamp(8px,.8vw,11px);font-weight:750;color:var(--dark-square);z-index:4;pointer-events:none}.dark .coord{color:var(--light-square)}.rank-coord{left:5px;top:3px}.file-coord{right:5px;bottom:2px}.board-overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:6}.drag-ghost{position:fixed;pointer-events:none;z-index:2000;filter:drop-shadow(0 12px 5px 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.feature-kicker,.opponent-feature.agent p{color:#9a86b5}.opponent-feature.agent .feature-art::after{content:'✦';color:#9c7bce;font-size:22px;position:absolute;right:3px;top:1px}.opponent-feature.online{background:#fbecdf}.opponent-feature.online .art-ring{background:#edccae}.opponent-feature.online .feature-kicker,.opponent-feature.online p{color:#b89578}.field-label{font-size:10px;font-weight:700;color:#53624b;display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.field-label>span{font-size:8px;font-weight:600;letter-spacing:1px;color:#aab299}.difficulty-options{display:flex;gap:5px}.difficulty-options button{display:flex;flex:1;align-items:center;justify-content:center;flex-direction:column;gap:7px;border-radius:7px;border:1px solid #e7eadf;background:transparent;min-height:63px;font-size:8px;font-weight:650;padding:9px 2px;color:#939d89;transition:.2s}.difficulty-options button:hover{border-color:#a8bf88;transform:translateY(-2px)}.difficulty-options button.active{background:#edf5de;border-color:#9cb57b;color:#658048;box-shadow:inset 0 0 0 1px #9cb57b22}.level-bars{height:18px;display:flex;gap:2px;align-items:flex-end}.level-bars i{display:block;background:currentColor;width:3px;height:6px;border-radius:1px;opacity:.75}.level-bars i:nth-child(2){height:9px}.level-bars i:nth-child(3){height:12px}.level-bars i:nth-child(4){height:15px}.level-bars i:nth-child(5){height:18px}.field-hint{font-size:8px;color:#a1aa94;margin:9px 0 23px;min-height:12px}.setup-fields{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-bottom:22px}.side-options{display:flex;height:40px;border:1px solid #e6eadf;border-radius:7px;overflow:hidden;padding:3px;gap:2px}.side-options button{flex:1;border:0;background:transparent;display:flex;align-items:center;justify-content:center;gap:2px;font-size:7px;color:#9da68f;border-radius:4px;padding:0 3px}.side-options button.active{background:#eef2e6;color:#67734f}.side-options img{width:19px;height:23px}.side-options button>span{font-size:19px}.side-options button:last-child{max-width:27px}.form-select,.form-control{background-color:var(--paper);border-color:#e5e9dc;color:var(--ink);font-size:11px;border-radius:7px}.form-select:focus,.form-control:focus{border-color:#9db87c;box-shadow:0 0 0 .2rem #a0c57820}.time-input{position:relative}.time-input>.icon{position:absolute;left:10px;top:12px;width:13px;height:13px;color:#91a07c;pointer-events:none}.time-input .form-select{height:40px;padding-left:30px;font-size:9px;background-size:9px 7px;padding-right:20px}.primary-button{border:0;background:var(--pine);color:#f4faee;display:flex;align-items:center;justify-content:center;gap:9px;font-size:12px;letter-spacing:.1px;font-weight:650;border-radius:8px;padding:14px 17px;width:100%;transition:.2s;box-shadow:0 5px 10px #143e2510}.primary-button:hover,.primary-button:active{background:#315f40!important;color:#fff!important;transform:translateY(-1px);box-shadow:0 5px 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p{font-size:8px;color:#a7ae99;line-height:1.7;margin-top:13px}.live-panel{min-height:510px}.live-dot{width:7px;height:7px;background:#a2c977;border-radius:50%;box-shadow:0 0 0 4px #aacb7d1f}.live-tabs{display:flex;gap:20px;border-bottom:1px solid var(--line);margin-top:15px}.live-tabs button{border:0;background:transparent;font-size:11px;padding:0 0 12px;color:#97a189;display:flex;align-items:center;gap:6px;position:relative}.live-tabs .active{color:var(--pine);font-weight:750}.live-tabs .active::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:2px;background:#8aa568}.live-tabs .icon{width:13px;height:13px}.live-tabs button>span{font-size:8px;padding:2px 5px;background:#eef2e7;border-radius:4px}.moves-header{display:grid;grid-template-columns:35px 1fr 1fr;padding:13px 10px 8px;color:#a4ad98;font-size:8px;font-weight:650;text-transform:uppercase;letter-spacing:.8px}.move-list{height:210px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#dae3ce 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.icon-button{font-size:22px;font-family:system-ui;font-weight:400}.replay-label{font-size:8px;color:#9caa88;border:0;background:none;min-width:86px}.game-actions{display:flex;justify-content:space-between;padding:19px 0 15px;gap:5px}.game-actions button{border:0;background:transparent;display:flex;flex-direction:column;align-items:center;gap:6px;color:#829273;font-size:8px;min-width:40px}.game-actions .icon{height:17px;width:17px}.game-actions button>span{font-size:20px;height:18px;line-height:18px;font-family:Georgia,serif}.game-actions button:hover:not(:disabled){color:#416c37}.export-button{border:1px solid #e9ece2;background:transparent;border-radius:7px;font-size:9px;width:100%;padding:10px;color:#8c9b7a;display:flex;gap:7px;align-items:center;justify-content:center}.export-button .icon{height:13px;width:13px}.invite-box{background:#f8f1e9;border:1px solid #eddfcf;border-radius:9px;padding:17px;margin-bottom:18px;text-align:center}.invite-box>.icon{width:23px;height:23px;color:#bd946c;margin-bottom:10px}.invite-box h3{font-size:14px;line-height:1.5;letter-spacing:-.3px}.invite-box p{font-size:10px;line-height:1.7;color:#a19380}.invite-box input{font-size:9px;margin:12px 0}.invite-box .primary-button{padding:11px;font-size:10px}.invite-box small{display:block;font-size:8px;margin-top:10px;color:#ada48e}.coach-orbit{width:52px;height:52px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#eadbf9,#bca3dc);margin:24px auto 18px;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 7px #f3edf9,0 0 0 14px #faf7fc}.coach-orbit>span{font-size:30px;color:#fff}.live-panel #coach-content .overline{margin-top:24px;justify-content:center;font-size:7px;color:#aa96bf}#coach-content{text-align:center;min-height:301px}#coach-content h3{font-size:17px;letter-spacing:-.6px;line-height:1.5;margin:12px 0}#coach-content p{font-size:10px;line-height:1.85;color:#929d83}.secondary-button{display:flex;justify-content:center;align-items:center;gap:6px;background:#edf2e3;color:#69844f;font-size:10px;border:1px solid #dce7cb;border-radius:7px;padding:10px;width:100%}.secondary-button:hover{background:#e0eccd;color:#486331;border-color:#b9cc9c}.secondary-button .icon{height:14px;width:14px}.agent-disclosure{font-size:7px;line-height:1.6;color:#adb5a0;display:block;margin:12px 0 4px}.analysis-eval{border:1px solid #e7ebdf;background:#f9fbf5;border-radius:8px;padding:12px;margin:12px 0}.analysis-eval>div:first-child{display:flex;justify-content:space-between;font-size:9px;color:#8a957c}.analysis-eval strong{color:#526945}.eval-track{height:7px;background:#527248;border-radius:3px;overflow:hidden;margin:8px 0}.eval-track>span{display:block;width:50%;height:100%;background:#e4e6d7;transition:width .6s}#eval-line{font-size:9px;color:#829076;margin-bottom:7px}.analysis-eval small{font-size:7px;color:#a6ae9a}.draw-alert{border-radius:7px;background:#f6ecdb;padding:13px;font-size:10px;margin-top:12px}.draw-alert>div{display:flex;gap:10px;margin-top:10px}.board-finish{position:absolute;inset:0;z-index:12;background:#203e3155;backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;border-radius:8px}.finish-card{width:70%;max-width:330px;background:#f9faf1;border:1px solid #ffffffc0;border-radius:17px;text-align:center;padding:26px;box-shadow:0 15px 50px #10261830;animation:pop-in .3s ease-out}.finish-symbol{font-size:46px;color:#adc876;text-shadow:2px 4px 0 #e2e7b8}.finish-card h2{font-weight:750;font-size:27px;letter-spacing:-1px;margin:8px 0}.finish-card p{font-size:12px;color:#8d9a7e;line-height:1.7}.finish-card .primary-button{margin-top:19px;padding:12px}.text-button{background:transparent;border:0;color:#8e9e7d;font-size:10px;padding:11px}.finish-card>.text-button{font-size:9px;margin-top:9px}.modal-content{border:1px solid #e2e6d9;border-radius:17px;background:var(--paper);box-shadow:0 25px 100px #112c3430}.modal-header{padding:24px 28px 18px;border-bottom:1px solid var(--line)}.modal-header h2{font-size:25px;font-weight:700;letter-spacing:-.8px;margin-top:7px}.modal-body{padding:25px 28px}.modal-backdrop{background:#163326}.modal-backdrop.show{opacity:.55}.history-empty{text-align:center;padding:45px 20px;color:var(--muted)}.history-table{width:100%;font-size:12px}.history-table th{font-size:9px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:1px;padding:12px}.history-table td{padding:14px 12px;border-top:1px solid var(--line)}.history-table tr[data-game]{cursor:pointer}.history-table tr[data-game]:hover{background:#82956c10}.history-badge{border-radius:5px;padding:4px 7px;font-size:8px;background:#e9f0dc;color:#7e9664}.history-result{font-size:11px;font-weight:700}.history-meta{font-size:9px;color:var(--muted);margin-top:3px}.learn-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.learn-card{border:1px solid var(--line);padding:17px;border-radius:10px;display:flex;gap:12px;align-items:center}.learn-card img{width:45px;height:45px}.learn-card h3{font-size:13px;margin-bottom:5px}.learn-card p{font-size:10px;color:var(--muted);line-height:1.6;margin:0}.rules-note{font-size:11px;line-height:1.9;margin-top:20px;color:var(--muted)}.rules-note strong{color:var(--ink)}.about-content{font-size:12px;line-height:1.9;color:var(--muted)}.about-content a{color:#719249;text-decoration:underline}.about-content h3{font-size:18px;color:var(--ink);margin-bottom:15px}.promotion-options{display:flex;justify-content:center;gap:6px;margin:20px 0}.promotion-options button{border:1px solid var(--line);border-radius:10px;background:#eaf0dc;padding:5px}.promotion-options img{width:47px;height:47px}.promotion-options button:hover{background:var(--lime)}#promotion-title{font-size:23px;letter-spacing:-.7px;margin-top:12px}#promotion-modal p{font-size:10px;color:var(--muted)}#promotion-modal .overline{justify-content:center}.toast-region{position:fixed;bottom:24px;left:calc(50% + 80px);transform:translateX(-50%);z-index:3000;width:min(90vw,430px);pointer-events:none}.notice{background:#193d32;color:#edf7e5;padding:14px 18px;box-shadow:0 7px 30px #18362633;border:1px solid #6e977a;border-radius:10px;font-size:12px;line-height:1.6;margin-top:8px;animation:pop-in .2s}.notice.error{background:#874e41;border-color:#bd8f72;color:#fff4e8}.sr-live{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.profile-form{max-width:430px;margin:0 auto}.profile-form label{font-size:12px;margin-bottom:10px;display:block}.profile-form input{padding:12px;font-size:14px}.profile-form p{font-size:10px;line-height:1.8;color:var(--muted);margin:12px 0 20px}.join-card{text-align:center;padding:20px 30px}.join-card>span{font-size:46px;color:#adc688}.join-card h3{font-size:23px;margin:13px 0}.join-card p{font-size:12px;color:var(--muted)}.join-card .form-control{max-width:330px;margin:20px auto}.join-card .primary-button{max-width:330px;margin:0 auto}body.board-ocean{--light-square:#e5ebed;--dark-square:#7d9cab}body.board-sunset{--light-square:#f5e4d5;--dark-square:#c28b73}body.board-plum{--light-square:#f0e7ed;--dark-square:#aa8eab}
[data-theme="dark"]{--cream:#18261f;--paper:#22352a;--ink:#e1ead6;--muted:#8f9d83;--line:#344537;--pine:#254c39;--light-square:#dbe1c9;--dark-square:#768e67;--shadow:0 12px 35px #00000015}[data-theme="dark"] .sidebar{background:#122e23}[data-theme="dark"] .board-frame{background:#36513c;box-shadow:0 5px 0 #263d2c,0 13px 29px #0002}[data-theme="dark"] .mode-tabs,[data-theme="dark"] .opponent-feature,[data-theme="dark"] .move-row:nth-child(odd){background:#293e2b;border-color:#3b5035}[data-theme="dark"] .mode-tab.active{background:#3b5734;color:#d6e8ba}[data-theme="dark"] .mode-tab{color:#8f9f7c}[data-theme="dark"] .opponent-feature.agent{background:#3a3549}[data-theme="dark"] .opponent-feature.online{background:#493d2d}[data-theme="dark"] .panel{border-color:#394932}[data-theme="dark"] .field-label{color:#a9b699}[data-theme="dark"] .side-options button.active,[data-theme="dark"] .difficulty-options button.active{background:#425b2e;color:#d5eab7}[data-theme="dark"] .thought-card{background:#303b25;border-color:#46502e}[data-theme="dark"] .thought-icon{background:#444d30}[data-theme="dark"] .clock{background:#293a28;border-color:#435339;color:#a6b38e}[data-theme="dark"] .clock.active{background:#c6e787;color:#284125;border-color:#c6e787}[data-theme="dark"] .new-game-button{border-color:#4b5c3c}[data-theme="dark"] .live-tabs .active{color:#c4d99c}[data-theme="dark"] .analysis-eval,[data-theme="dark"] .secondary-button{background:#334d2c;border-color:#4d633c;color:#b7cd9c}[data-theme="dark"] .finish-card{background:#253e2d;color:#e7f0d6}[data-theme="dark"] .invite-box{background:#3f3e29;border-color:#686039}[data-theme="dark"] .coach-orbit{box-shadow:0 0 0 7px #40364e,0 0 0 14px #302f38}[data-theme="dark"] .form-select{color-scheme:dark}[data-theme="dark"] .brand{color:#edf5e4}[data-theme="dark"] .icon-button:hover{color:#c8e49f}[data-theme="dark"] .self-avatar{background:#6b674a;color:#e0dcba}[data-theme="dark"] .profile-button>span:first-child{background:#666345;color:#e3e4ba}
@keyframes pulse{50%{opacity:.35;transform:scale(.8)}}@keyframes pop-in{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
@media(min-width:1500px){.workspace{padding:0 60px}.play-layout{grid-template-columns:minmax(0,670px) 370px;gap:40px}.intro{max-width:1140px;margin:auto;padding-top:40px;padding-bottom:34px}.panel{padding:27px}.panel-heading h2{font-size:26px}.opponent-feature{padding:20px 15px;margin-bottom:30px}.difficulty-options button{min-height:70px}.setup-fields{margin:30px 0}.thought-card{padding:23px 20px}.player-bar{min-height:73px}.board-bottom-note{font-size:9px}.sidebar{padding-top:36px}.club-card{padding-bottom:22px}.club-card h3{font-size:23px}}
@media(max-width:1200px){:root{--sidebar:195px}.workspace{padding:0 25px}.sidebar{padding-left:12px;padding-right:12px}.brand{font-size:25px}.brand-mark,.brand-mark img{width:36px}.play-layout{grid-template-columns:minmax(0,1fr) 320px;gap:22px}.panel{padding:19px}.topbar-actions{gap:12px}.intro h1{font-size:33px}.intro .overline{font-size:7px;letter-spacing:1.2px}.board-bottom-note .keyboard-tip{display:none}.player-subtitle{font-size:8px}.opponent-feature{gap:6px}.feature-art{width:58px}.clock{min-width:85px;padding:7px 10px}.clock>span{font-size:19px}.panel-heading h2{font-size:22px}.club-card{padding-left:13px;padding-right:13px}.club-card h3{font-size:21px}}
@media(max-width:1040px){:root{--sidebar:78px}.sidebar{padding:26px 10px}.brand{margin-bottom:39px;padding:0;justify-content:center}.brand>span:last-child,.sidebar-label,.sidebar .nav-item>span:not(.tiny-dot),.sidebar .nav-item:not(.mode-shortcut)>span,.sidebar-divider,.sidebar-bottom{display:none}.sidebar .nav-item{font-size:0;justify-content:center;gap:0;padding:0;width:48px;margin:4px auto}.sidebar .mode-shortcut{min-height:32px}.sidebar nav{margin-bottom:20px}.sidebar .tiny-dot{width:10px;height:10px}.workspace{padding:0 24px}.intro h1{font-size:31px}.play-layout{grid-template-columns:minmax(0,1fr) 310px;gap:22px}.intro{padding-top:25px}.topbar{height:74px}.panel{padding:18px}.setup-fields{gap:8px}.side-options button{font-size:6px}}
@media(max-width:820px){:root{--sidebar:0px}.sidebar{display:none}.sidebar.open{display:flex;width:215px;box-shadow:0 0 0 100vmax #152e2670;padding:25px 17px}.sidebar.open .brand>span:last-child,.sidebar.open .sidebar-label,.sidebar.open .nav-item>span,.sidebar.open .sidebar-divider{display:initial}.sidebar.open .nav-item{font-size:12px;width:100%;justify-content:flex-start;gap:12px;padding:0 12px}.sidebar.open .brand{font-size:25px;margin-bottom:38px}.sidebar.open .sidebar-label{margin-top:15px}.sidebar.open .mode-shortcut{min-height:40px}.workspace{padding:0 23px}.mobile-menu{display:inline-flex}.breadcrumb{gap:8px}.intro h1{font-size:32px}.intro .overline{font-size:6px}.play-layout{gap:21px;grid-template-columns:minmax(0,1fr) 290px}.panel{padding:15px}.mode-tab{font-size:9px}.feature-art{width:49px}.feature-art img{width:52px;height:52px;top:14px}.opponent-feature h3{font-size:12px}.feature-kicker{font-size:6px}.player-name{font-size:11px}.player-avatar{width:34px;height:34px}.clock{padding:6px 8px;min-width:74px;gap:5px}.clock>span{font-size:19px}.clock .icon{width:12px}.board-status{font-size:9px}.board-toolbar .icon-button{width:25px}.side-options{padding:2px}.side-options img{width:16px}.side-options button{padding:0 2px}.time-input>.icon{left:7px}.time-input .form-select{padding-left:24px;font-size:8px}.difficulty-options{gap:3px}.difficulty-options button{font-size:7px;min-height:60px}.toast-region{left:50%}}
@media(max-width:690px){.workspace{padding:0 18px}.topbar{height:67px}.topbar-actions{gap:6px}.local-badge{font-size:8px}.profile-text{display:none}.breadcrumb strong,.breadcrumb-slash{display:none}.breadcrumb>span{font-size:8px}.profile-button>span:first-child{width:29px;height:29px}.intro{padding:24px 0 20px;gap:6px}.intro h1{font-size:30px;letter-spacing:-1.4px}.intro p{font-size:9px;max-width:265px;line-height:1.8}.intro .overline{font-size:5px;letter-spacing:1.05px}.new-game-button{font-size:0;border-radius:50%;height:35px;width:35px;padding:0;justify-content:center}.new-game-button>span{font-size:21px}.play-layout{display:flex;flex-direction:column;gap:27px}.board-column{width:100%;max-width:530px;margin:auto}.player-bar{min-height:60px}.player-avatar{width:37px;height:37px}.player-name{font-size:12px}.player-subtitle{font-size:9px}.clock{min-width:92px;padding:7px 11px}.clock>span{font-size:23px}.clock .icon{width:14px}.board-frame{padding:5px}.square img{width:89%;height:89%}.coord{font-size:9px}.rank-coord{left:4px;top:2px}.file-coord{right:4px;bottom:1px}.board-status{font-size:9px}.board-toolbar .icon-button{width:30px}.board-bottom-note{font-size:7px}.game-panel{display:grid;grid-template-columns:1fr;max-width:530px;margin:auto;width:100%}.panel{padding:25px;border-radius:14px}.panel-heading h2{font-size:26px}.mode-tab{font-size:11px;padding:12px 7px}.mode-tab .icon{height:15px;width:15px}.opponent-feature{padding:18px;gap:18px}.feature-art{width:64px}.feature-art img{width:67px;height:67px;top:0}.opponent-feature h3{font-size:16px}.feature-kicker{font-size:7px}.opponent-feature p{font-size:10px}.field-label{font-size:11px}.difficulty-options{gap:6px}.difficulty-options button{font-size:9px;min-height:70px;min-height:70px}.field-hint{font-size:9px}.setup-fields{gap:20px}.side-options{height:45px;padding:4px}.side-options button{font-size:8px}.side-options img{width:23px;height:25px}.time-input .form-select{height:45px;font-size:11px;padding-left:34px}.time-input>.icon{left:11px;top:15px}.primary-button{font-size:14px;padding:15px}.setup-footnote{font-size:9px}.thought-card{padding:20px;gap:14px;margin-top:20px}.thought-card .eyebrow{font-size:8px}.thought-card p{font-size:14px}.panel-signoff{font-size:8px;margin-top:21px}.page-footer{font-size:8px;margin:25px 0 22px}.page-footer button{font-size:8px}.live-panel{min-height:550px}.move-list{height:240px}.move-row{font-size:13px;padding-top:5px;padding-bottom:5px}.game-actions button{font-size:10px}.game-actions .icon{height:19px;width:19px}.export-button{font-size:11px}.live-tabs button{font-size:13px}.board-finish .finish-card{width:80%;padding:22px}.learn-grid{grid-template-columns:1fr}.modal-header{padding:20px}.modal-body{padding:20px}.history-table th,.history-table td{padding:11px 6px}.history-table{font-size:10px}.history-table .hide-mobile{display:none}.learn-card{padding:13px}.join-card{padding:12px 0}.modal-header h2{font-size:23px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
