:root{color-scheme:dark;--bg: #0f1115;--bg-elevated: #171a21;--bg-card: #1c2029;--border: #2a2f3a;--text: #eef0f4;--text-dim: #9aa1b0;--accent: #7c5cff;--accent-2: #22d3c5;--danger: #ff5d6c;--radius: 14px;font-family:Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:radial-gradient(1200px 600px at 10% -10%,rgba(124,92,255,.18),transparent),radial-gradient(900px 500px at 100% 0%,rgba(34,211,197,.12),transparent),var(--bg);color:var(--text)}a{color:inherit}button{font-family:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:999px;border:1px solid var(--border);background:var(--bg-card);color:var(--text);font-size:14px;font-weight:600;text-decoration:none;cursor:pointer;transition:transform .12s ease,border-color .12s ease,background .12s ease}.btn:hover{border-color:var(--accent);transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-primary{background:linear-gradient(135deg,var(--accent),#5a3fe0);border-color:transparent}.btn-primary:hover{filter:brightness(1.08)}.btn-ghost{background:transparent}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}input[type=text],input[type=search],input[type=password]{background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:10px 14px;color:var(--text);font-size:14px;outline:none}input:focus{border-color:var(--accent)}.page{max-width:1080px;margin:0 auto;padding:32px 20px 80px}.center-page{min-height:100%;display:flex;align-items:center;justify-content:center;padding:20px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.02em}.brand .dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2))}.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;border-bottom:1px solid var(--border)}.muted{color:var(--text-dim)}.avatar{width:32px;height:32px;border-radius:50%;background:var(--bg-elevated);object-fit:cover}.grid-rooms{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin-top:20px}.room-tile{display:block;text-decoration:none;padding:18px}.room-tile h3{margin:0 0 6px;font-size:16px}.pill{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--bg-elevated);font-size:12px;color:var(--text-dim);letter-spacing:.04em}.room-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:start}@media(max-width:860px){.room-layout{grid-template-columns:1fr}}.track-row{display:flex;align-items:center;gap:12px;padding:8px 10px;border-radius:10px}.track-row:hover{background:var(--bg-elevated)}.track-cover{width:44px;height:44px;border-radius:8px;background:var(--bg-elevated);object-fit:cover;flex-shrink:0}.track-meta{min-width:0;flex:1}.track-title{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-artists{font-size:12px;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.playlist-row{cursor:pointer}.playlist-header{display:flex;align-items:center;gap:10px;margin-bottom:12px;min-width:0}.playlist-header .track-title{font-size:15px;font-weight:700}.track-added-by{display:flex;align-items:center;gap:5px;margin-top:3px;font-size:11px;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-added-by img{width:14px;height:14px;border-radius:50%;flex-shrink:0;object-fit:cover;background:var(--bg-elevated)}.tabs{display:flex;gap:6px;margin-bottom:14px}.tab{padding:8px 14px;border-radius:999px;border:1px solid var(--border);background:transparent;color:var(--text-dim);cursor:pointer;font-size:13px;font-weight:600}.tab.active{background:var(--bg-elevated);color:var(--text);border-color:var(--accent)}.player{display:flex;flex-direction:column;gap:14px}.now-playing{display:flex;gap:16px;align-items:center}.now-playing img{width:88px;height:88px;border-radius:12px;object-fit:cover;background:var(--bg-elevated)}.controls-row{display:flex;align-items:center;gap:10px}.progress-bar{width:100%;height:6px;border-radius:999px;background:var(--bg-elevated);overflow:hidden;cursor:pointer}.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2))}.volume-row{display:flex;align-items:center;gap:10px}.volume-row input[type=range]{flex:1;accent-color:var(--accent)}.member-chip{display:flex;align-items:center;gap:8px;padding:6px 10px 6px 6px;border-radius:999px;background:var(--bg-elevated);font-size:13px}.member-list{display:flex;flex-wrap:wrap;gap:8px}.error-banner{background:#ff5d6c1f;border:1px solid rgba(255,93,108,.4);color:#ffb3ba;padding:10px 14px;border-radius:10px;font-size:13px;margin-bottom:14px}.form-stack{display:flex;flex-direction:column;gap:12px}.device-flow{display:flex;flex-direction:column;gap:14px}.device-steps{margin:0;padding-left:18px;line-height:1.7;font-size:13px}.device-code-block{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:16px 18px;border-radius:12px;background:var(--bg);border:1px solid var(--accent)}.device-code{font-family:Consolas,Segoe UI Mono,ui-monospace,monospace;font-size:30px;font-weight:700;letter-spacing:.18em;line-height:1.1;-webkit-user-select:all;user-select:all}.device-copy{padding:6px 12px;font-size:12px}.device-waiting{display:flex;align-items:center;gap:10px;font-size:13px}.device-spinner{width:14px;height:14px;flex-shrink:0;border-radius:50%;border:2px solid var(--border);border-top-color:var(--accent);animation:device-spin .8s linear infinite}@keyframes device-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.device-spinner{animation:none}}code.token-hint{background:var(--bg);border:1px solid var(--border);padding:2px 6px;border-radius:6px;font-size:12px;word-break:break-all}