:root{--bg:#faf9f5;--bg-rail:#f4f3ee;--bg-sunken:#efeee8;--surface:#fff;--surface-hover:#f7f6f2;--surface-active:#eae8e0;--border:#e6e4dc;--border-strong:#d6d3c8;--border-focus:#fa500f;--text:#1c1b19;--text-secondary:#5c5b54;--text-muted:#8a887f;--text-inverse:#fff;--accent:#fa500f;--accent-hover:#e34608;--accent-soft:#fef1ea;--accent-border:#fbd5c2;--gradient:linear-gradient(90deg, #ffd800 0%, #ffaf00 28%, #ff8205 55%, #fa500f 78%, #e10500 100%);--success:#167a4d;--success-soft:#e8f5ee;--warning:#a16207;--warning-soft:#fdf6e3;--danger:#c2311c;--danger-soft:#fdeeeb;--radius-sm:6px;--radius:10px;--radius-lg:14px;--radius-xl:20px;--shadow-sm:0 1px 2px #1c1b190d;--shadow:0 2px 8px #1c1b190f;--shadow-lg:0 12px 32px #1c1b191f;--rail-width:284px;--header-height:56px;--font:"Inter", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono:ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, 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#f0b8ac;padding:9px 11px;font-size:12.5px}.player{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);align-items:center;gap:11px;padding:10px 13px;display:flex}.player-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:50%;flex:none;place-items:center;width:32px;height:32px;transition:background .14s;display:grid}.player-btn:hover{background:var(--accent-hover)}.player-btn:disabled{background:var(--border-strong);cursor:not-allowed}.player-track{background:var(--bg-sunken);cursor:pointer;border-radius:999px;flex:1;height:4px;position:relative}.player-fill{background:var(--accent);border-radius:999px;height:100%}.player-time{font-variant-numeric:tabular-nums;color:var(--text-muted);flex:none;font-size:11.5px}@media (width<=1100px){.side{display:none}}.rail-close,.rail-scrim{display:none}@media (width<=860px){.rail{z-index:60;width:min(var(--rail-width), 86vw);box-shadow:var(--shadow-lg);margin-left:0;transition:transform 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