:root{--primary:#000;--secondary:#fff;--bg:#fff;--text:#111;--card-bg:#fff;--on-primary:#fff;--border:#0000001a;--muted:#f0f0f0;--shadow-sm:0 2px 8px #00000014;--font:"Inter", sans-serif;--radius:.5rem}
[data-theme=modern]{--primary:#e63946;--bg:#1a1a1a;--text:#f1f1f1;--card-bg:#2a2a2a;--on-primary:#fff;--border:#ffffff1a;--muted:#ffffff0a;--shadow-sm:0 2px 8px #0006;--radius:.75rem}
[data-theme=fresh]{--primary:#2d9cdb;--bg:#f8f9fa;--text:#212529;--card-bg:#fff;--on-primary:#fff;--border:#dee2e6;--muted:#eef2f7;--shadow-sm:0 2px 8px #0000001f;--radius:1rem}
[data-theme=olive]{--primary:#708238;--bg:#f5f1e8;--text:#2f3a20;--card-bg:#fffdf7;--on-primary:#fff;--border:#2f3a201f;--muted:#ece6d6;--shadow-sm:0 2px 8px #2f3a201a;--radius:.75rem}[data-theme=sunset]{--primary:#ff7043;--bg:#fff6f0;--text:#3b1f1a;--card-bg:#fff;--on-primary:#fff;--border:#3b1f1a1f;--muted:#ffe5d6;--shadow-sm:0 2px 12px #ff70432e;--radius:1rem}[data-theme=ocean]{--primary:#0077b6;--bg:#f0f8fb;--text:#03363d;--card-bg:#fff;--on-primary:#fff;--border:#03363d1f;--muted:#dceef5;--shadow-sm:0 2px 10px #0077b626;--radius:.75rem}[data-theme=midnight]{--primary:#9d4edd;--bg:#15102a;--text:#ede7ff;--card-bg:#211944;--on-primary:#fff;--border:#ede7ff1a;--muted:#ede7ff0f;--shadow-sm:0 2px 12px #00000080;--radius:1rem}[data-theme=crimson]{--primary:#c9184a;--bg:#1f0a12;--text:#ffe3ec;--card-bg:#2d1019;--on-primary:#fff;--border:#ffe3ec1a;--muted:#ffe3ec0d;--shadow-sm:0 2px 10px #00000080;--radius:.5rem}[data-theme=mint]{--primary:#2ec4b6;--bg:#f2fbf9;--text:#0b3b36;--card-bg:#fff;--on-primary:#fff;--border:#0b3b361a;--muted:#d6f1ec;--shadow-sm:0 2px 10px #2ec4b626;--radius:1rem}[data-theme=royal]{--primary:#c9a227;--bg:#1a1437;--text:#f5ebd0;--card-bg:#261e4d;--on-primary:#1a1437;--border:#f5ebd01f;--muted:#f5ebd00f;--shadow-sm:0 2px 12px #00000073;--radius:.75rem}[data-theme=coral]{--primary:#ff6b81;--bg:#fff5f6;--text:#4a1f2a;--card-bg:#fff;--on-primary:#fff;--border:#4a1f2a1a;--muted:#ffe3e7;--shadow-sm:0 2px 10px #ff6b812e;--radius:1.25rem}[data-theme=forest]{--primary:#52b788;--bg:#0e2a21;--text:#e6f4ec;--card-bg:#143a2e;--on-primary:#0e2a21;--border:#e6f4ec1a;--muted:#e6f4ec0d;--shadow-sm:0 2px 10px #0006;--radius:.75rem}[data-theme=mocha]{--primary:#8c5a3c;--bg:#faf4ec;--text:#3b2a1e;--card-bg:#fff;--on-primary:#fff;--border:#3b2a1e1f;--muted:#ece0cf;--shadow-sm:0 2px 8px #8c5a3c26;--radius:.75rem}