.game-container{max-width:1200px;margin:0 auto;padding:100px 20px 40px;min-height:100vh;display:flex;flex-direction:column;gap:20px}.game-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.status-card{background:var(--card-bg);padding:15px 30px;border-radius:50px;border:1px solid var(--border-color);display:flex;align-items:center;gap:20px}.status-indicator{display:flex;align-items:center;gap:10px;font-weight:600;font-size:1.1rem}.dot{width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.2)}.dot.black{background:#000;box-shadow:0 0 10px #00000080;border-color:#333}.dot.white{background:#fff;box-shadow:0 0 10px #ffffff80}.timer{font-family:var(--font-code);color:var(--accent-primary);font-size:1.2rem}.main-content{display:grid;grid-template-columns:1fr 350px;gap:40px;align-items:start}.board-wrapper{position:relative;background:#eccc80;border-radius:8px;padding:20px;box-shadow:0 20px 50px #00000080;display:flex;justify-content:center;align-items:center;aspect-ratio:1}canvas{width:100%;height:100%;cursor:crosshair}.sidebar{display:flex;flex-direction:column;gap:20px}.panel{background:#1e1e1e;border-radius:12px;padding:20px;border:1px solid var(--border-color)}.panel h3{margin-bottom:15px;font-size:1.1rem;color:var(--text-secondary);display:flex;align-items:center;gap:10px}.input-group{display:flex;gap:10px}#room-input,#name-input{flex:1;background:#0000004d;border:1px solid var(--border-color);color:#fff;padding:10px;border-radius:6px}.hint{font-size:.8rem;color:#666;margin-top:10px}.chat-panel{height:400px;display:flex;flex-direction:column}.chat-messages{flex:1;background:#0003;border-radius:6px;padding:10px;overflow-y:auto;margin-bottom:10px;font-size:.9rem}.message{margin-bottom:8px;word-break:break-word}.message.system{color:var(--accent-secondary);font-style:italic;font-size:.8rem;text-align:center}.message.self{color:var(--accent-primary)}.message.opponent{color:#fff}.chat-controls{display:flex;flex-direction:column;gap:8px}.chat-label{font-size:.8rem;color:var(--text-secondary)}.quick-replies{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.quick-btn{background:#ffffff0d;border:1px solid var(--border-color);color:#fff;padding:8px;border-radius:6px;cursor:pointer;font-size:.85rem;transition:all .2s}.quick-btn:hover{background:var(--accent-primary);color:#000;border-color:var(--accent-primary)}.quick-btn:last-child{grid-column:span 2}.controls{display:grid;grid-template-columns:1fr 1fr;gap:15px}.btn.warning:hover{border-color:#ff5f56;color:#ff5f56;background:#ff5f561a}.modal{position:absolute;top:0;left:0;width:100%;height:100%;background:#000000b3;display:flex;justify-content:center;align-items:center;border-radius:8px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:10}.modal.hidden{display:none}.modal-content{background:#1e1e1e;padding:40px;border-radius:15px;text-align:center;border:1px solid var(--accent-primary);box-shadow:0 0 30px #0f83}.modal-content h2{font-size:2rem;margin-bottom:30px;color:#fff}.modal-actions{display:flex;gap:20px;justify-content:center}@media (max-width: 900px){.main-content{grid-template-columns:1fr}.chat-panel{height:300px}.board-wrapper{width:100%;max-width:600px;margin:0 auto}}