@font-face{font-family:Nunito;font-style:normal;font-weight:600 900;font-display:swap;src:url(/fonts/nunito-cyrillic-ext.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Nunito;font-style:normal;font-weight:600 900;font-display:swap;src:url(/fonts/nunito-cyrillic.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Nunito;font-style:normal;font-weight:600 900;font-display:swap;src:url(/fonts/nunito-vietnamese.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Nunito;font-style:normal;font-weight:600 900;font-display:swap;src:url(/fonts/nunito-latin-ext.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Nunito;font-style:normal;font-weight:600 900;font-display:swap;src:url(/fonts/nunito-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg:#1a1917;--surface:#252320;--surface-2:#312e2a;--surface-3:#3c3934;--border:#3d3a35;--text:#eeeae3;--muted:#a8a296;--accent:#e2b24c;--accent-ink:#1f1a10;--green:#86b55a;--red:#e0685a;--blue:#6fa8dc;--sq-light:#ebecd0;--sq-dark:#739552;--shape:#e29628d9;--topbar:56px;--bar:54px;--clock-w:104px;--side:340px;--board:clamp(280px, min(calc(100dvh - var(--topbar) - 2 * var(--bar) - 40px), calc(100vw - var(--side) - 64px)), 860px)}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--text);-webkit-tap-highlight-color:transparent;margin:0;font-family:Nunito,system-ui,sans-serif;font-weight:600}body{flex-direction:column;min-height:100dvh;display:flex}button,input,select{font:inherit;color:inherit}button{cursor:pointer}a{color:var(--accent)}[hidden]{display:none!important}.muted{color:var(--muted)}.topbar{z-index:40;height:var(--topbar);padding:0 max(16px, env(safe-area-inset-right)) 0 max(16px, env(safe-area-inset-left));background:color-mix(in srgb, var(--bg) 92%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;display:flex;position:sticky;top:0}.topbar-left,.topbar-right{align-items:center;gap:10px;min-width:0;display:flex}.brand{color:var(--text);white-space:nowrap;align-items:center;gap:8px;font-size:20px;font-weight:900;text-decoration:none;display:flex}.brand-mark{color:var(--accent);font-size:26px;line-height:1}.online-pill{color:var(--muted);white-space:nowrap;align-items:center;gap:6px;font-size:14px;display:inline-flex}.online-pill b{color:var(--text)}.live-dot{background:var(--green);width:8px;height:8px;box-shadow:0 0 0 0 color-mix(in srgb, var(--green) 60%, transparent);border-radius:50%;animation:2s infinite pulse;display:inline-block}@keyframes pulse{70%{box-shadow:0 0 0 7px #0000}to{box-shadow:0 0 #0000}}.icon-btn{border:1px solid var(--border);background:var(--surface);border-radius:10px;place-items:center;width:38px;height:38px;font-size:17px;display:grid}.icon-btn:hover{background:var(--surface-2)}#conn-banner{top:var(--topbar);z-index:39;text-align:center;background:var(--red);color:#fff;padding:8px 16px;font-weight:800;position:sticky}#app{flex-direction:column;flex:1;display:flex}.loading{color:var(--muted);flex:1;justify-content:center;align-items:center;gap:12px;display:flex}.btn{border:1px solid var(--border);background:var(--surface-2);color:var(--text);border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:10px 16px;font-weight:800;line-height:1.2;transition:background .15s,border-color .15s,transform .1s;display:inline-flex}.btn:hover:not(:disabled){background:var(--surface-3)}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:default}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn.primary:hover:not(:disabled){background:#eec160}.btn.danger{color:var(--red);border-color:color-mix(in srgb, var(--red) 45%, transparent)}.btn.danger.solid{background:var(--red);color:#fff}.btn.ghost{background:0 0}.btn.small{border-radius:8px;padding:6px 11px;font-size:14px}.btn.wide{width:100%}.btn-row{flex-wrap:wrap;gap:8px;display:flex}.btn-row.end{justify-content:flex-end}.btn-col{flex-direction:column;gap:8px;display:flex}.link{color:var(--muted);background:0 0;border:0;padding:4px;text-decoration:underline}select{border:1px solid var(--border);background:var(--surface-2);border-radius:10px;width:100%;padding:10px 12px;font-weight:700}input[type=checkbox]{appearance:none;background:var(--surface-3);cursor:pointer;border-radius:999px;flex:none;width:42px;height:24px;margin:0;transition:background .15s;position:relative}input[type=checkbox]:before{content:"";background:var(--text);border-radius:50%;width:18px;height:18px;transition:transform .15s;position:absolute;top:3px;left:3px}input[type=checkbox]:checked{background:var(--accent)}input[type=checkbox]:checked:before{background:var(--accent-ink);transform:translate(18px)}input[type=range]{accent-color:var(--accent);width:50%}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.segmented{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;gap:2px;padding:3px;display:flex}.seg{color:var(--muted);background:0 0;border:0;border-radius:8px;flex:1;padding:8px 4px;font-weight:800}.seg:hover{color:var(--text)}.seg[aria-checked=true]{background:var(--accent);color:var(--accent-ink)}.spinner{border:3px solid var(--surface-3);border-top-color:var(--accent);vertical-align:middle;border-radius:50%;width:16px;height:16px;animation:.8s linear infinite spin;display:inline-block}.spinner.big{border-width:4px;width:34px;height:34px}@keyframes spin{to{transform:rotate(360deg)}}.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px}.lobby{width:100%;max-width:1120px;margin:0 auto;padding:28px 16px 40px}.hero{text-align:center;margin-bottom:26px}.hero h1{letter-spacing:-.02em;margin:0;font-size:clamp(34px,6vw,58px);font-weight:900}.tagline{color:var(--muted);margin:6px 0 12px;font-size:18px}.live{background:var(--surface);border:1px solid var(--border);color:var(--muted);border-radius:999px;flex-wrap:wrap;justify-content:center;align-items:center;gap:5px;margin:0 0 14px;padding:6px 14px;display:inline-flex}.live b{color:var(--text)}.live .live-dot{margin-right:4px}.name-field{color:var(--muted);justify-content:center;align-items:center;gap:8px;display:flex}.name-input{border:0;border-bottom:2px dashed var(--border);width:15ch;color:var(--accent);text-align:center;background:0 0;padding:4px 6px;font-size:18px;font-weight:900}.name-input:focus{border-bottom-color:var(--accent);outline:none}.edit-hint{font-size:14px}.resume-banner{background:color-mix(in srgb, var(--accent) 12%, transparent);border:1px solid color-mix(in srgb, var(--accent) 40%, transparent);border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;max-width:640px;margin:0 auto 18px;padding:12px 16px;display:flex}.modes{grid-template-columns:repeat(3,1fr);align-items:start;gap:16px;display:grid}.mode h2{align-items:center;gap:10px;margin:0 0 4px;font-size:22px;font-weight:900;display:flex}.mode .icon{font-size:22px}.mode>p{margin:0 0 16px;font-size:15px}.pools{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.pool{border:1px solid var(--border);background:var(--surface-2);border-radius:12px;flex-direction:column;align-items:center;gap:1px;padding:14px 4px 10px;transition:border-color .15s,transform .1s,background .15s;display:flex}.pool:hover{border-color:var(--accent);background:var(--surface-3)}.pool:active{transform:translateY(1px)}.pool b{font-size:24px;font-weight:900}.pool span{color:var(--muted);font-size:14px}.pool small{min-height:1.3em;color:var(--muted);text-align:center;font-size:11.5px}.pool.hot small{color:var(--green);font-weight:800}.field{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.field-label{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-size:12px;font-weight:800}.mode .btn-row .btn.wide{flex:1}.legal{text-align:center;color:var(--muted);margin-top:36px;font-size:13px}.search-overlay{z-index:50;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0a0a09b3;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.search-card{text-align:center;width:100%;max-width:380px}.search-card h2{margin:14px 0 6px}.search-card p{margin:6px 0}.search-card .btn{margin-top:12px}.board-wrap{width:var(--board);height:var(--board);position:relative}.board{background:repeating-conic-gradient(var(--sq-dark) 0 25%, var(--sq-light) 0 50%) 0 0 / 25% 25%;touch-action:none;-webkit-user-select:none;user-select:none;border-radius:4px;width:100%;height:100%;position:relative;overflow:hidden;box-shadow:0 10px 30px #00000073}.marks,.pieces,.coords,.shapes,.promo{position:absolute;inset:0}.marks,.coords,.shapes{pointer-events:none}.shapes{z-index:5;width:100%;height:100%}.shapes line{stroke:var(--shape);stroke-width:.16px;stroke-linecap:round}.shapes marker path{fill:var(--shape)}.shapes circle{fill:none;stroke:var(--shape);stroke-width:.07px}.piece,.mark,.promo-choice{width:12.5%;height:12.5%;position:absolute;top:0;left:0}.piece{z-index:2;cursor:grab;will-change:transform;background-size:cover;transition:transform .18s ease-out}.piece.dragging{z-index:10;cursor:grabbing;filter:drop-shadow(0 6px 6px #00000059);transition:none}@media (pointer:coarse){.piece.dragging{translate:0 -18%;scale:1.45}}.is-dragging,.is-dragging .piece{cursor:grabbing}.instant,.instant .piece,body.no-anim .piece{transition:none!important}.mark{z-index:1}.mark.last{background:#ffd6336b}.mark.selected{background:#ffd6339e}.mark.pre{background:#4678e680}.mark.check{background:radial-gradient(circle,#ff1e1ef2 0%,#e60000bf 30%,#a000 80%)}.mark.flash{background:#e03c3cb3;animation:.7s ease-out flash}@keyframes flash{0%{opacity:1}to{opacity:0}}.mark.dest:after{content:"";background:#14141438;border-radius:50%;position:absolute;inset:36%}.mark.dest.capture:after{background:radial-gradient(circle,#0000 62%,#14141440 64%);border-radius:0;inset:0}.mark.hover{box-shadow:inset 0 0 0 4px #ffffffb3}.coord{font-size:max(10px, calc(var(--board) * .021));font-weight:800;line-height:1;position:absolute}.coord.file{text-align:right;width:12.5%;padding-right:4px;bottom:3px}.coord.rank{padding-top:4px;left:4px}.coord.on-light{color:var(--sq-dark)}.coord.on-dark{color:var(--sq-light)}body.no-coords .coords{display:none}.promo{z-index:20;background:#00000080}.promo-choice{background-color:#e8e5de;background-position:50%;background-repeat:no-repeat;background-size:82%;border:0;border-radius:50%;transition:background-color .12s,border-radius .12s;box-shadow:0 2px 8px #00000080}.promo-choice:hover{background-color:var(--accent);border-radius:12%}.wK{background-image:url(/pieces/wK.svg)}.wQ{background-image:url(/pieces/wQ.svg)}.wR{background-image:url(/pieces/wR.svg)}.wB{background-image:url(/pieces/wB.svg)}.wN{background-image:url(/pieces/wN.svg)}.wP{background-image:url(/pieces/wP.svg)}.bK{background-image:url(/pieces/bK.svg)}.bQ{background-image:url(/pieces/bQ.svg)}.bR{background-image:url(/pieces/bR.svg)}.bB{background-image:url(/pieces/bB.svg)}.bN{background-image:url(/pieces/bN.svg)}.bP{background-image:url(/pieces/bP.svg)}.board-overlay{z-index:30;background:#0c0b0a8c;border-radius:4px;place-items:center;padding:16px;animation:.2s ease-out fade-in;display:grid;position:absolute;inset:0}@keyframes fade-in{0%{opacity:0}}.board-overlay .card{text-align:center;width:100%;max-width:360px;position:relative;box-shadow:0 20px 50px #00000080}.board-overlay h2{margin:0 0 6px;font-size:28px;font-weight:900}.board-overlay p{margin:0 0 16px}.result-card.win h2{color:var(--green)}.result-card.loss h2{color:var(--red)}.result-card .close{width:32px;height:32px;color:var(--muted);background:0 0;border:0;border-radius:8px;position:absolute;top:10px;right:10px}.result-card .link{margin-top:10px}.invite-row{margin-bottom:10px}.invite-link{border:1px solid var(--border);background:var(--bg);text-align:center;border-radius:10px;width:100%;padding:10px 12px;font-family:ui-monospace,monospace;font-size:14px}.invite-card .btn-row{justify-content:center}.waiting{color:var(--muted);justify-content:center;align-items:center;gap:10px;margin:18px 0 8px;display:flex}.game-screen{justify-content:center;gap:20px;padding:12px 16px 20px;display:flex}.board-area{width:var(--board);flex-direction:column;flex:none;display:flex}.player-bar{height:var(--bar);justify-content:space-between;align-items:center;gap:10px;display:flex;position:relative}.player-main{align-items:center;gap:10px;min-width:0;display:flex}.color-dot{border-radius:50%;flex:none;width:14px;height:14px}.color-dot.white{background:#f3f1ea}.color-dot.black{background:#1c1c1c;border:1px solid #6b665d}.player-text{min-width:0}.player-line{align-items:center;gap:6px;display:flex}.player-name{white-space:nowrap;text-overflow:ellipsis;font-weight:800;overflow:hidden}.player-tag{background:var(--surface-2);color:var(--muted);text-transform:uppercase;letter-spacing:.04em;border-radius:6px;flex:none;padding:1px 7px;font-size:11px;font-weight:800}.presence{background:color-mix(in srgb, var(--red) 18%, transparent);color:var(--red);text-transform:uppercase;border-radius:6px;flex:none;padding:1px 7px;font-size:11px;font-weight:800}.player-bar.offline .player-name{color:var(--muted)}.material{align-items:center;min-height:16px;display:flex}.mini-piece{background-size:cover;width:17px;height:17px;margin-right:-5px;display:inline-block}.adv{color:var(--muted);margin-left:10px;font-size:13px}.clock{min-width:var(--clock-w);background:var(--surface);border:1px solid var(--border);color:var(--muted);text-align:right;font-variant-numeric:tabular-nums;border-radius:8px;flex:none;padding:5px 12px;font-size:26px;font-weight:800}.clock.running{background:var(--text);color:var(--bg);border-color:var(--text)}.clock.low.running{background:var(--red);border-color:var(--red);color:#fff}.clock.flagged{color:var(--red)}.bubble{right:calc(var(--clock-w) + 16px);z-index:35;pointer-events:none;font-size:32px;line-height:1;position:absolute;top:50%}.bubble.pop{animation:2.5s ease-out forwards pop}@keyframes pop{0%{opacity:0;transform:translateY(-50%)scale(.3)}10%{opacity:1;transform:translateY(-50%)scale(1.2)}20%{transform:translateY(-50%)scale(1)}80%{opacity:1}to{opacity:0;transform:translateY(-120%)scale(1)}}.side-panel{width:var(--side);height:calc(var(--board) + 2 * var(--bar));flex-direction:column;flex:none;gap:10px;min-height:460px;display:flex}.status-box{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px}.game-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;display:flex}.tc-chip{background:var(--surface-2);color:var(--text);border-radius:6px;padding:2px 8px;font-weight:800}.spectators{margin-left:auto}.status-text{margin-top:8px;font-size:19px;font-weight:900}.status-text.your-turn{color:var(--green)}.banners:not(:empty){flex-direction:column;gap:8px;margin-top:10px;display:flex}.banner{background:var(--surface-2);border-left:3px solid var(--accent);border-radius:10px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:9px 11px;font-size:14px;display:flex}.banner-actions{gap:6px;display:flex}.actions{flex-wrap:wrap;gap:8px;display:flex}.actions .btn{flex:auto}.moves-box{background:var(--surface);border:1px solid var(--border);border-radius:14px;flex-direction:column;flex:1;min-height:120px;display:flex;overflow:hidden}.move-list{flex:1;padding:6px;overflow-y:auto}.move-row{grid-template-columns:38px 1fr 1fr;align-items:center;display:grid}.move-row:nth-child(odd){background:#ffffff05}.move-no{color:var(--muted);text-align:right;padding-right:8px;font-size:13px}.move{text-align:left;background:0 0;border:0;border-radius:6px;padding:4px 8px;font-weight:700}.move:hover{background:var(--surface-2)}.move.current{background:var(--accent);color:var(--accent-ink)}.move-empty,.move-result{color:var(--muted);text-align:center;padding:10px}.move-result{color:var(--text);font-weight:900}.nav-row{border-top:1px solid var(--border);display:flex}.nav-btn{color:var(--muted);background:0 0;border:0;flex:1;padding:8px 0;font-size:15px}.nav-btn:hover{background:var(--surface-2);color:var(--text)}.export-row{border-top:1px solid var(--border);display:flex}.export-row .nav-btn{font-size:13px;font-weight:700}.chat-box{background:var(--surface);border:1px solid var(--border);border-radius:14px;flex-direction:column;gap:8px;padding:12px;display:flex}.panel-title{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0;font-size:13px}.chat-lines{overflow-wrap:anywhere;min-height:48px;max-height:150px;font-size:14px;overflow-y:auto}.chat-line{padding:2px 0}.chat-line b{color:var(--accent)}.chat-line.mine b{color:var(--blue)}.chat-empty{color:var(--muted)}.reactions{gap:4px;display:flex}.reaction{border:1px solid var(--border);background:var(--surface-2);border-radius:8px;flex:1;padding:4px 0;font-size:18px}.reaction:hover{background:var(--surface-3)}.chat-form{gap:6px;display:flex}.chat-form input{border:1px solid var(--border);background:var(--bg);border-radius:8px;flex:1;min-width:0;padding:8px 10px}.dialog{border:1px solid var(--border);background:var(--surface);width:calc(100% - 32px);max-width:420px;color:var(--text);border-radius:16px;padding:20px}.dialog::backdrop{background:#0009}.dialog.small p{margin:0 0 18px;font-size:17px}.dialog-head{justify-content:space-between;align-items:center;display:flex}.dialog-head h2{margin:0}.dialog h3{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:18px 0 6px;font-size:12px}.toggle{cursor:pointer;justify-content:space-between;align-items:center;gap:16px;padding:7px 0;display:flex}.toggle small{color:var(--muted);font-size:12.5px;display:block}.themes{grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:8px;display:grid}.theme{background:var(--surface-2);border:2px solid #0000;border-radius:10px;flex-direction:column;align-items:center;gap:4px;padding:6px;font-size:13px;display:flex}.theme[aria-checked=true]{border-color:var(--accent)}.swatch{border-radius:6px;width:40px;height:40px}#toast{left:50%;bottom:max(24px, env(safe-area-inset-bottom));z-index:100;background:var(--text);max-width:calc(100% - 32px);color:var(--bg);border-radius:10px;padding:10px 18px;font-weight:800;position:fixed;transform:translate(-50%);box-shadow:0 8px 24px #0006}@media (width<=1000px){.modes{grid-template-columns:1fr;max-width:560px;margin:0 auto}}@media (width<=860px){:root{--bar:48px;--clock-w:88px;--board:min(calc(100vw - 16px), calc(100dvh - var(--topbar) - 2 * var(--bar) - 16px), 640px)}.game-screen{flex-direction:column;align-items:center;gap:12px;padding:6px 8px 24px}.side-panel{width:100%;max-width:640px;height:auto;min-height:0}.moves-box{flex:none}.move-list{max-height:150px}.clock{padding:4px 10px;font-size:22px}.online-pill{display:none}}@media (width<=420px){.brand{font-size:17px}.pool b{font-size:20px}}