*{box-sizing:border-box}html,body,#app{width:100%;min-height:100%;margin:0}body{overflow:hidden;background:#13191b;color:#f4efe6;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,select,input{font:inherit}button,select{min-height:38px;border:1px solid rgba(244,239,230,.18);border-radius:7px;background:#263235;color:#f4efe6}button{display:inline-flex;align-items:center;justify-content:center;min-width:44px;padding:0 12px;cursor:pointer}button:hover,button:focus-visible,select:focus-visible,input:focus-visible{border-color:#63e1a5;outline:2px solid rgba(99,225,165,.3);outline-offset:2px}button:active{transform:translateY(1px)}.game-shell{position:relative;display:grid;grid-template-rows:auto minmax(0,1fr) auto;width:100%;height:100dvh;min-height:560px;background:linear-gradient(180deg,#1e2a2ef5,#12181afa),#13191b}.topbar{z-index:3;display:grid;grid-template-columns:minmax(150px,220px) auto minmax(380px,1fr);gap:12px;align-items:center;padding:12px 16px;border-bottom:1px solid rgba(244,239,230,.12);background:#13191bdb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.brand{display:flex;gap:10px;align-items:center;min-width:0}.brand span:last-child{display:grid;gap:1px;min-width:0}.brand strong{font-size:1rem;line-height:1.1}.brand small{overflow:hidden;color:#b9c5bf;font-size:.76rem;text-overflow:ellipsis;white-space:nowrap}.brand-mark{width:34px;height:34px;flex:0 0 auto;background:radial-gradient(circle at 38% 42%,#111418 0 18%,transparent 19%),radial-gradient(circle at 62% 58%,#f0e5d0 0 18%,transparent 19%),#7b4c2d;clip-path:polygon(50% 0,92% 25%,92% 75%,50% 100%,8% 75%,8% 25%);box-shadow:inset 0 0 0 2px #c4a05a}.turn-pill{justify-self:center;min-width:128px;padding:9px 14px;border:1px solid rgba(244,239,230,.2);border-radius:999px;background:#ecddc2;color:#171b1c;font-weight:800;text-align:center}.turn-pill[data-turn=black]{background:#15191c;color:#f2eadb}.turn-pill[data-turn=white]{background:#f0e5d0;color:#171b1c}.toolbar{display:flex;flex-wrap:wrap;gap:7px;justify-content:flex-end;min-width:0}.toolbar button{flex:0 0 auto}.toolbar button[data-muted=false]{border-color:#63e1a5b3;color:#a8f1cf}.game-layout{display:grid;grid-template-columns:minmax(140px,190px) minmax(0,1fr) minmax(140px,190px);gap:12px;min-height:0;padding:12px 16px}.board-area{position:relative;min-width:0;min-height:0;border:1px solid rgba(244,239,230,.1);border-radius:8px;background:#243033;overflow:hidden}.scene-host{width:100%;height:100%;min-height:420px;touch-action:none}.game-canvas{display:block;width:100%;height:100%}.player-panel{display:grid;align-content:start;gap:12px;min-width:0;padding:14px;border:1px solid rgba(244,239,230,.12);border-radius:8px;background:#1f292ce6}.player-panel[data-active=true]{border-color:#63e1a5;box-shadow:inset 0 0 0 1px #63e1a538}.player-panel>div:first-child{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.panel-label{color:#b9c5bf;font-size:.8rem;font-weight:700;text-transform:uppercase}.player-panel strong{font-size:2.2rem;line-height:1}.player-panel small{min-height:1.2em;color:#d7cab7}.tray-strip{display:grid;grid-template-columns:repeat(3,20px);gap:8px;min-height:48px}.tray-pip{width:20px;height:20px;border:1px solid rgba(244,239,230,.24);border-radius:50%;background:#f4efe614}.tray-pip[data-filled=true]{border-color:#f3a339;background:#f3a339;box-shadow:0 0 14px #f3a33973}.status-strip{z-index:3;display:grid;grid-template-columns:minmax(120px,.65fr) minmax(180px,1fr) minmax(160px,1fr);gap:10px;padding:10px 16px;border-top:1px solid rgba(244,239,230,.12);background:#13191be6;color:#d7cab7;font-size:.9rem}.status-strip span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-rail{position:absolute;right:18px;bottom:58px;z-index:2;width:180px;max-height:190px;padding:10px 12px;border:1px solid rgba(244,239,230,.12);border-radius:8px;background:#13191bc7;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:none}.history-rail ol{display:grid;gap:5px;margin:0;padding-left:20px;color:#c8d2cc;font-size:.78rem}.sheet-backdrop{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:20px;background:#090d0fb8}.sheet-backdrop[hidden]{display:none}.new-game-sheet{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;width:min(620px,100%);max-height:min(720px,calc(100dvh - 40px));overflow:auto;padding:18px;border:1px solid rgba(244,239,230,.18);border-radius:8px;background:#1f292c;box-shadow:0 20px 70px #0000005c}.sheet-header{display:flex;grid-column:1 / -1;align-items:center;justify-content:space-between;gap:12px}.sheet-header h2{margin:0;font-size:1.2rem}.new-game-sheet label{display:grid;gap:6px;color:#d7cab7;font-size:.85rem;font-weight:700}.new-game-sheet select{width:100%}.toggle-grid{display:grid;grid-column:1 / -1;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.toggle-grid label{display:flex;min-height:38px;align-items:center;gap:8px;padding:8px 10px;border:1px solid rgba(244,239,230,.12);border-radius:7px;background:#f4efe60a}.start-button{grid-column:1 / -1;min-height:44px;background:#63e1a5;color:#101617;font-weight:800}.game-shell[data-high-contrast=true]{background:#050708}.game-shell[data-high-contrast=true] .player-panel,.game-shell[data-high-contrast=true] .topbar,.game-shell[data-high-contrast=true] .status-strip{border-color:#f5d46b}.game-shell[data-high-contrast=true] button:focus-visible,.game-shell[data-high-contrast=true] select:focus-visible{outline-color:#f5d46b}@media(max-width:980px){body{overflow:auto}.game-shell{min-height:100dvh;height:auto}.topbar{grid-template-columns:1fr auto}.turn-pill{justify-self:end}.toolbar{grid-column:1 / -1;justify-content:flex-start;overflow-x:auto;padding-bottom:2px}.game-layout{grid-template-columns:1fr 1fr;grid-template-rows:minmax(56dvh,1fr) auto}.board-area{grid-column:1 / -1;min-height:56dvh}.scene-host{min-height:56dvh}.player-panel{min-height:118px}.history-rail{display:none}}@media(max-width:560px){.topbar,.game-layout,.status-strip{padding-right:10px;padding-left:10px}.brand strong{font-size:.95rem}.brand small{max-width:140px}.turn-pill{min-width:106px;padding:8px 10px;font-size:.88rem}.toolbar{flex-wrap:nowrap}.toolbar button{min-width:68px;padding:0 10px;font-size:.85rem}.game-layout{gap:8px}.board-area,.scene-host{min-height:55dvh}.player-panel{padding:10px}.player-panel strong{font-size:1.6rem}.tray-strip{grid-template-columns:repeat(6,14px);gap:5px;min-height:18px}.tray-pip{width:14px;height:14px}.status-strip{grid-template-columns:1fr;font-size:.82rem}.new-game-sheet{grid-template-columns:1fr;padding:14px}.toggle-grid{grid-template-columns:1fr}}@media(max-height:520px)and (orientation:landscape){.topbar{grid-template-columns:minmax(140px,180px) auto minmax(300px,1fr);padding-top:8px;padding-bottom:8px}.brand-mark{width:28px;height:28px}.toolbar button{min-height:32px;padding:0 9px;font-size:.8rem}.game-layout{grid-template-columns:116px minmax(0,1fr) 116px;grid-template-rows:minmax(0,1fr);padding-top:8px;padding-bottom:8px}.board-area{grid-column:auto;min-height:0}.scene-host{min-height:0;height:calc(100dvh - 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