html[data-theme=dark]{--bg-main: #16161a;--bg-surface: #202026;--bg-player: #1a1a20;--text-main: #f4f4f6;--text-muted: #94a3b8;--accent: #34d399;--border: #2a2a32;--shadow: rgba(0, 0, 0, .25)}html[data-theme=light]{--bg-main: #f8fafc;--bg-surface: #ffffff;--bg-player: #f1f5f9;--text-main: #1e293b;--text-muted: #64748b;--accent: #4f46e5;--border: #e2e8f0;--shadow: rgba(0, 0, 0, .03)}html[data-theme=blue]{--bg-main: #000000;--bg-surface: #090d16;--bg-player: #05070c;--text-main: #e2e8f0;--text-muted: #475569;--accent: #38bdf8;--border: #161f38;--shadow: rgba(0, 0, 0, .6)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;user-select:none}body{background-color:var(--bg-main);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow:hidden;height:100vh}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}