:root{--bg: #0e1116;--panel: #161b23;--panel-2: #1c232e;--border: #2a3341;--text: #e6eaf0;--muted: #8b96a5;--accent: #4f8cff;--accent-hover: #6b9dff;--danger: #e74c3c;--ok: #2ecc71;--warn: #f1c40f}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-size:14px}#app{height:100%}h1,h2,h3{margin:0 0 .5em;font-weight:600}h1{font-size:1.6rem}h2{font-size:1.1rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}button{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:7px 14px;font-size:14px;cursor:pointer;transition:background .15s,border-color .15s}button:hover:not(:disabled){background:#242d3a;border-color:#3a4657}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover:not(:disabled){background:var(--accent-hover)}button.danger{background:transparent;border-color:var(--danger);color:var(--danger)}button.danger:hover:not(:disabled){background:#e74c3c1f}button.small{padding:3px 10px;font-size:12px}input[type=text],input[type=email],input[type=password]{background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);padding:8px 10px;font-size:14px;width:100%}input:focus{outline:none;border-color:var(--accent)}input[type=color]{width:42px;height:32px;padding:2px;border:1px solid var(--border);border-radius:6px;background:var(--bg);cursor:pointer}label{display:block;margin-bottom:4px;color:var(--muted);font-size:12px}.muted{color:var(--muted)}.error-text{color:var(--danger);margin-top:8px}.auth-view{height:100%;display:flex;align-items:center;justify-content:center}.auth-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:32px;width:340px}.auth-card h1{text-align:center}.auth-card form>div{margin-bottom:14px}.auth-card button[type=submit]{width:100%;margin-top:6px}.auth-toggle{margin-top:16px;text-align:center;color:var(--muted)}.auth-toggle a{color:var(--accent);cursor:pointer;text-decoration:none}.auth-toggle a:hover{text-decoration:underline}.lobby-view{max-width:1000px;margin:0 auto;padding:24px}.lobby-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.lobby-grid{display:grid;grid-template-columns:300px 1fr;gap:20px;align-items:start}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:18px}.profile-card .avatar{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:700;color:#fff;margin-bottom:12px}.profile-card form>div{margin-bottom:12px}.profile-stats{display:flex;gap:18px;margin:12px 0;color:var(--muted)}.profile-stats b{color:var(--text);font-size:18px;display:block}.rooms-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.room-row{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--border);border-radius:8px;margin-bottom:8px;background:var(--panel-2)}.room-row .room-name{flex:1;font-weight:600}.badge{font-size:11px;padding:2px 8px;border-radius:10px;text-transform:uppercase;letter-spacing:.05em}.badge.waiting{background:#2ecc7126;color:var(--ok)}.badge.playing{background:#4f8cff26;color:var(--accent)}.badge.finished{background:#8b96a526;color:var(--muted)}.create-room{margin-top:20px}.create-room form{display:flex;gap:10px}.create-room input{flex:1}.game-view{height:100%;display:flex;flex-direction:column;overflow:hidden}.game-main{flex:1;display:flex;min-height:0}.board-wrap{flex:1;position:relative;min-width:0}.board-wrap canvas{display:block}.sidebar{width:320px;flex-shrink:0;border-left:1px solid var(--border);background:var(--panel);display:flex;flex-direction:column;min-height:0}.sidebar-header{padding:12px 14px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:8px}.sidebar-header .room-title{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-scroll{flex:1;overflow-y:auto;padding:12px 14px;display:flex;flex-direction:column;gap:16px;min-height:0}.conn-pill{font-size:11px;padding:2px 8px;border-radius:10px;white-space:nowrap}.conn-pill.open{background:#2ecc7126;color:var(--ok)}.conn-pill.connecting{background:#f1c40f26;color:var(--warn)}.conn-pill.closed{background:#e74c3c26;color:var(--danger)}.seat-row{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:6px;margin-bottom:4px;border:1px solid transparent}.seat-row.turn{border-color:var(--accent);background:#4f8cff14}.seat-dot{width:14px;height:14px;border-radius:50%;flex-shrink:0;border:1px solid rgba(255,255,255,.25)}.seat-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.seat-name .you-tag{color:var(--accent);font-size:11px}.seat-flags{color:var(--muted);font-size:11px}.log-list,.chat-list{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:8px;height:140px;overflow-y:auto;font-size:12px;line-height:1.5}.log-list div{color:var(--muted)}.chat-list .chat-from{color:var(--accent);font-weight:600}.chat-form{display:flex;gap:6px;margin-top:6px}.winner-banner{background:#f1c40f1f;border:1px solid var(--warn);color:var(--warn);border-radius:8px;padding:10px 12px;text-align:center;font-weight:700}.bottom-bar{border-top:1px solid var(--border);background:var(--panel);padding:10px 14px;display:flex;align-items:center;gap:16px;min-height:76px}.turn-indicator{font-weight:600;white-space:nowrap}.turn-indicator.active{color:var(--ok)}.hand{display:flex;gap:8px;flex-wrap:wrap}.card-btn{min-width:46px;padding:8px 6px;font-size:15px;font-weight:700;border-radius:6px;background:#f4f6f8;color:#1a1d23;border:2px solid transparent}.card-btn.suit-red{color:#c0392b}.card-btn.suit-joker{color:#6c3483}.card-btn:hover:not(:disabled){background:#fff;border-color:#aab4c0}.card-btn.selected{border-color:var(--accent);box-shadow:0 0 0 2px #4f8cff59}.plays-panel{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.plays-panel .plays-label{color:var(--muted);font-size:12px;width:100%}.toast{position:fixed;top:16px;left:50%;transform:translate(-50%);background:#3a2020;border:1px solid var(--danger);color:#f5b7b1;padding:10px 16px;border-radius:8px;display:flex;align-items:center;gap:12px;z-index:1000;max-width:90vw;box-shadow:0 4px 16px #00000080}.toast button{background:none;border:none;color:inherit;font-size:16px;padding:0 4px}