:root{--bg: #14110f;--bg-2: #1d1916;--panel: #211c19;--panel-2: #2a2420;--line: #392f29;--text: #f3ece4;--muted: #9b8e82;--accent: #e8a33d;--accent-2: #f2c879;--green: #7fb069;--red: #d9534f;--light-sq: #ecd9b8;--dark-sq: #a6763f;--sel: #f4d35e;--last: rgba(244, 211, 94, .35);--radius: 12px;--shadow: 0 8px 30px rgba(0, 0, 0, .45);color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:radial-gradient(1200px 700px at 70% -10%,#2a2017 0%,var(--bg) 55%);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent-2);text-decoration:none}a:hover{text-decoration:underline}.muted{color:var(--muted)}.center{text-align:center}.app{display:flex;flex-direction:column;min-height:100%}.btn{border:1px solid var(--line);background:var(--panel-2);color:var(--text);padding:10px 16px;border-radius:10px;font-weight:600;font-size:14px;cursor:pointer;transition:transform .05s ease,background .15s ease,border-color .15s ease,opacity .15s}.btn:hover{background:#322a24}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.primary{background:linear-gradient(180deg,var(--accent-2),var(--accent));border-color:var(--accent);color:#2a1c08}.btn.primary:hover{filter:brightness(1.05);background:linear-gradient(180deg,var(--accent-2),var(--accent))}.btn.ghost{background:transparent}.btn.danger{border-color:#5c2f2d;color:#f3b0ad}.btn.danger:hover{background:#3a201f}.btn.small{padding:7px 12px;font-size:13px;border-radius:8px}.btn.big{padding:14px 20px;font-size:16px;width:100%}.header{display:flex;align-items:center;justify-content:space-between;padding:14px 22px;border-bottom:1px solid var(--line);background:#14110fb3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;background:var(--bg-2);border:1px solid var(--line);font-size:22px;line-height:1;color:var(--accent-2);box-shadow:0 2px 6px #0006;text-shadow:0 1px 2px rgba(0,0,0,.5)}.brand-name{font-size:20px;font-weight:800;letter-spacing:-.3px}.brand-name .accent{color:var(--accent)}.net-pill{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--accent-2);border:1px solid var(--line);padding:2px 8px;border-radius:999px;background:var(--panel)}.header-right{display:flex;align-items:center;gap:12px}.conn-dot{width:9px;height:9px;border-radius:50%;background:var(--green)}.conn-dot.off{background:var(--red)}.wallet-box{display:flex;align-items:center;gap:14px;background:var(--panel);border:1px solid var(--line);padding:7px 14px;border-radius:12px}.wallet-bal{display:flex;align-items:baseline;gap:4px}.bal-num{font-weight:800;font-size:16px;color:var(--accent-2)}.bal-tic{font-size:11px;color:var(--muted)}.wallet-addr{display:flex;flex-direction:column;line-height:1.15}.wallet-addr .who{font-weight:600;font-size:13px}.wallet-addr .addr{font-size:11px;color:var(--muted);font-family:ui-monospace,monospace}.main{flex:1;padding:24px;max-width:1180px;margin:0 auto;width:100%}.footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:16px 24px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.lobby{display:grid;gap:20px;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);grid-template-areas:"play open" "history open";align-items:start}.play-card{grid-area:play}.open-card{grid-area:open}.history-card{grid-area:history}.play-card,.open-card,.history-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.play-card h2{margin:0 0 18px;font-size:22px}.field{margin-bottom:18px}.field label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin-bottom:8px}.field-hint{margin:8px 0 0;font-size:12px;color:var(--muted);line-height:1.45}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid var(--line);background:var(--panel-2);color:var(--text);padding:9px 14px;border-radius:999px;cursor:pointer;font-weight:600;font-size:13px;transition:all .12s ease}.chip:hover{border-color:var(--accent)}.chip.on{background:linear-gradient(180deg,var(--accent-2),var(--accent));color:#2a1c08;border-color:var(--accent)}.pot-summary{display:flex;gap:18px;flex-wrap:wrap;background:var(--bg-2);border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin-bottom:16px}.pot-summary>div{display:flex;flex-direction:column;gap:3px}.pot-summary .muted{font-size:11px;text-transform:uppercase;letter-spacing:.5px}.pot-summary strong{font-size:18px}.pot-summary .win{color:var(--green)}.warn-note{margin-top:12px;font-size:12px;color:var(--accent-2);background:#e8a33d14;border:1px solid rgba(232,163,61,.25);padding:8px 10px;border-radius:8px}.searching{display:flex;align-items:center;gap:12px;background:var(--bg-2);border:1px dashed var(--accent);border-radius:10px;padding:14px 16px;font-size:14px}.searching button{margin-left:auto}.spinner{width:16px;height:16px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--accent);animation:spin .8s linear infinite;flex:none}.spinner.big{width:34px;height:34px;border-width:3px;margin:8px auto 0}@keyframes spin{to{transform:rotate(360deg)}}.open-card h3,.history-card h3{margin:0 0 14px;font-size:16px}.open-card h3.mt{margin-top:22px}.match-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.match-list li{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:10px 12px}.ml-main{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.ml-stake{font-weight:700;color:var(--accent-2)}.ml-tc{font-size:13px;color:var(--text)}.ml-host{font-size:12px;color:var(--muted)}.ml-phase{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}.ml-phase.active{color:var(--green)}.hist-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}.hist-list li{display:grid;grid-template-columns:48px 1fr auto auto;align-items:center;gap:10px;padding:9px 4px;border-bottom:1px solid var(--line);font-size:13px}.hist-list li:last-child{border-bottom:none}.hr-score{font-weight:800;color:var(--accent-2);font-variant-numeric:tabular-nums}.hr-score.white_win{color:#e9e2d6}.hr-score.black_win{color:#9fb0c0}.hr-score.draw{color:var(--muted)}.hr-players{color:var(--muted);font-family:ui-monospace,monospace;font-size:12px}.hr-win{color:var(--green);font-weight:700}.hr-stake{font-weight:600}.hr-tx{font-size:12px}.game-view{display:grid;gap:22px;grid-template-columns:minmax(0,1fr) 340px;align-items:start;position:relative}.board-col{display:flex;flex-direction:column;gap:10px;width:100%;max-width:min(560px,calc(100vh - 220px))}.player-bar{display:flex;align-items:center;justify-content:space-between;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:8px 14px}.player-bar.empty{justify-content:center;padding:14px}.pb-id{display:flex;align-items:center;gap:10px}.color-dot{width:16px;height:16px;border-radius:50%;border:1px solid #000}.color-dot.white{background:#f3ece4}.color-dot.black{background:#2a2420;border-color:#555}.pb-meta{display:flex;flex-direction:column;line-height:1.15}.pb-name{font-weight:700;font-size:15px}.pb-addr{font-size:11px;color:var(--muted);font-family:ui-monospace,monospace}.pb-tag{font-size:11px;padding:2px 8px;border-radius:999px;border:1px solid var(--line)}.pb-tag.ok{color:var(--green);border-color:#7fb06966}.pb-tag.wait{color:var(--accent-2)}.pb-tag.off{color:var(--red)}.clock{font-variant-numeric:tabular-nums;font-weight:800;font-size:26px;background:var(--bg-2);border:1px solid var(--line);border-radius:8px;padding:4px 14px;min-width:96px;text-align:center;color:var(--muted)}.clock.running{color:var(--text);border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}.clock.low.running{color:#fff;border-color:var(--red);box-shadow:0 0 0 1px var(--red) inset;background:#2a1715}.board-wrap{position:relative;width:100%}.board{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));grid-template-rows:repeat(8,minmax(0,1fr));aspect-ratio:1 / 1;width:100%;border-radius:8px;overflow:hidden;box-shadow:var(--shadow);border:2px solid #5a3f22;-webkit-user-select:none;user-select:none;container-type:inline-size}.sq{position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.sq.light{background:var(--light-sq)}.sq.dark{background:var(--dark-sq)}.sq.last:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:var(--last);pointer-events:none}.sq.sel{box-shadow:inset 0 0 0 4px var(--sel)}.sq.check{background:radial-gradient(circle,#e35d5b,#c0413f 70%)}.coord{position:absolute;font-size:10px;font-weight:700;opacity:.6;pointer-events:none;color:#3a2a18}.sq.dark .coord{color:#f0e0c4}.coord.rank{top:2px;left:3px}.coord.file{bottom:1px;right:4px}.hint{position:absolute;width:30%;height:30%;border-radius:50%;background:#14110f52;pointer-events:none}.hint.capture{width:88%;height:88%;background:transparent;border-radius:50%;box-shadow:inset 0 0 0 6px #14110f52}.piece{font-size:clamp(28px,7.2vw,64px);line-height:1;cursor:grab;position:relative;z-index:2}.board .piece{font-size:10cqi}.piece.white{color:#fff;text-shadow:0 0 2px #000,0 1px 2px rgba(0,0,0,.6)}.piece.black{color:#1a1714;text-shadow:0 0 1px #000,0 1px 2px rgba(0,0,0,.4)}.piece:active{cursor:grabbing}.promo-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:10;border-radius:8px}.promo-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 20px;text-align:center}.promo-card p{margin:0 0 10px;color:var(--muted)}.promo-pieces{display:flex;gap:8px}.promo-btn{background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:8px 12px;cursor:pointer}.promo-btn:hover{border-color:var(--accent)}.promo-btn .piece{font-size:38px}.side-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow);max-height:calc(100vh - 130px);position:sticky;top:90px}.sp-pot{background:var(--bg-2);border:1px solid var(--line);border-radius:10px;padding:12px 14px}.pot-line{display:flex;justify-content:space-between;align-items:baseline}.pot-line.big strong{font-size:22px}.pot-line .win{color:var(--green)}.phase-pill{margin-top:10px;text-align:center;font-size:13px;font-weight:700;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:6px;color:var(--accent-2)}.moves{flex:1;overflow-y:auto;min-height:120px;background:var(--bg-2);border:1px solid var(--line);border-radius:10px;padding:8px;font-variant-numeric:tabular-nums}.move-row{display:grid;grid-template-columns:36px 1fr 1fr;gap:6px;padding:4px 6px;border-radius:6px;font-size:14px}.move-row:nth-child(odd){background:#ffffff05}.mn{color:var(--muted)}.mw,.mb{font-weight:600}.controls{display:flex;gap:8px}.controls .btn{flex:1}.draw-offer{flex:1;background:var(--bg-2);border:1px solid var(--accent);border-radius:8px;padding:8px 10px;font-size:13px}.draw-offer .row{display:flex;gap:6px;margin-top:6px}.draw-offer .row .btn{flex:1}.back{margin-top:auto}.chat{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line);padding-top:12px}.chat-log{max-height:130px;overflow-y:auto;display:flex;flex-direction:column;gap:4px;font-size:13px}.chat-msg{color:var(--text)}.cm-name{color:var(--accent-2);font-weight:700}.chat-form{display:flex;gap:6px}.chat-form input{flex:1;background:var(--bg-2);border:1px solid var(--line);color:var(--text);border-radius:8px;padding:8px 10px;font-size:13px}.chat-form input:focus{outline:none;border-color:var(--accent)}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0a080799;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:30;border-radius:var(--radius)}.funding-card,.result-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px;max-width:420px;width:90%;text-align:center;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px;align-items:center}.funding-card h3,.result-card h2{margin:0}.result-card h2{font-size:28px}.escrow-line{width:100%;background:var(--bg-2);border:1px solid var(--line);border-radius:8px;padding:10px}.escrow-line code{display:block;font-size:12px;word-break:break-all;color:var(--accent-2);margin-top:4px}.funding-note{font-size:13px;color:var(--accent-2)}.result-note{font-size:12px;color:var(--muted)}.help-btn{margin-right:4px}.linkish{background:none;border:none;color:var(--accent-2);cursor:pointer;font-size:13px;padding:0;font-weight:600}.linkish:hover{text-decoration:underline}.footer-links{display:flex;align-items:center;gap:6px}.help-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;padding:24px;overflow-y:auto}.help-card{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px;max-width:600px;width:100%;margin:auto;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:18px}.help-close{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:8px;border:1px solid var(--line);background:var(--panel-2);color:var(--muted);cursor:pointer;font-size:14px}.help-close:hover{color:var(--text);border-color:var(--accent)}.help-head{display:flex;align-items:center;gap:14px}.help-mark{font-size:38px;color:var(--accent-2);filter:drop-shadow(0 2px 4px rgba(0,0,0,.5))}.help-head h2{margin:0;font-size:24px}.help-head p{margin:2px 0 0;font-size:13px}.help-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}.help-steps li{display:flex;gap:14px;align-items:flex-start}.hs-num{flex:none;width:30px;height:30px;border-radius:50%;background:linear-gradient(180deg,var(--accent-2),var(--accent));color:#2a1c08;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px}.hs-body h4{margin:2px 0 4px;font-size:15px}.hs-icon{margin-right:4px}.hs-body p{margin:0;font-size:14px;color:#d8ccbf;line-height:1.5}.help-fair{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:14px 16px}.help-fair h4{margin:0 0 8px;font-size:14px;color:var(--accent-2)}.help-fair ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px}.help-fair li{font-size:13px;color:var(--muted);line-height:1.45}.toasts{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:10px;z-index:100}.toast{background:var(--panel-2);border:1px solid var(--line);border-left-width:4px;border-radius:10px;padding:12px 16px;min-width:240px;max-width:360px;box-shadow:var(--shadow);cursor:pointer;font-size:14px;animation:slideIn .2s ease}.toast.success{border-left-color:var(--green)}.toast.error{border-left-color:var(--red)}.toast.info{border-left-color:var(--accent)}@keyframes slideIn{0%{transform:translate(20px);opacity:0}to{transform:none;opacity:1}}@media (max-width: 920px){.lobby{grid-template-columns:1fr;grid-template-areas:"play" "open" "history"}.game-view{grid-template-columns:1fr}.side-panel{position:static;max-height:none}}