:root{--bg-primary: #0d0b08;--bg-secondary: #1a1510;--bg-card: #241e16;--text-primary: #f0e6d6;--text-secondary: #9a8a78;--accent: #d4982a;--accent-hover: #e0a432;--accent-glow: rgba(212, 152, 42, .25);--danger: #c0392b;--success: #27ae60;--warning: #e67e22;--border: #3a2e22;--radius: 10px;--font: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font);background:var(--bg-primary);background-image:radial-gradient(ellipse at 50% 0%,rgba(212,152,42,.06) 0%,transparent 60%);color:var(--text-primary);min-height:100dvh;overflow-x:hidden}#root{min-height:100dvh;display:flex;flex-direction:column}button{font-family:inherit;cursor:pointer;border:none;outline:none}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border-radius:var(--radius);font-size:1rem;font-weight:700;letter-spacing:.02em;transition:background-color .15s,transform .1s,box-shadow .15s;min-height:44px;min-width:44px}.btn:active{transform:scale(.96)}.btn-primary{background:linear-gradient(135deg,#d4982a,#bb8420);color:#0d0b08;box-shadow:0 2px 12px var(--accent-glow)}.btn-primary:hover{background:linear-gradient(135deg,#e0a432,#c89024);box-shadow:0 4px 20px var(--accent-glow)}.btn-danger{background:var(--danger);color:#fff;box-shadow:0 2px 10px #c0392b4d}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-lg{padding:14px 28px;font-size:1.1rem;border-radius:12px}input[type=text]{font-family:inherit;font-size:1rem;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-secondary);color:var(--text-primary);min-height:44px;width:100%;transition:border-color .15s,box-shadow .15s}input[type=text]:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow);outline:none}.card{background:var(--bg-card);border-radius:var(--radius);padding:16px;border:1px solid var(--border);box-shadow:0 2px 8px #0000004d}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.game-layout{display:flex;flex-direction:column;flex:1;gap:12px;padding:12px;max-width:1200px;margin:0 auto;width:100%}.game-board-panel{display:flex;justify-content:center;align-items:center}.game-info-panel{display:flex;flex-direction:column;gap:12px}@media(min-width:768px){.game-layout{flex-direction:row;padding:20px;gap:20px;align-items:flex-start}.game-board-panel{flex:3;position:sticky;top:20px}.game-info-panel{flex:2}}