:root{--bg:#ffffff;--surface:#f6f6f6;--text:#111111;--muted:#5b5b5b;--primary:#111111;--on-primary:#ffffff;--accent:#1a56db;--border:#e2e2e2;--font-display:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:6px;--radius-sm:3px;--border-width:1px;--shadow:none;--pattern:#ffffff;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="minimal-light"]{--bg:#ffffff;--surface:#f6f6f6;--text:#111111;--muted:#5b5b5b;--primary:#111111;--on-primary:#ffffff;--accent:#1a56db;--border:#e2e2e2;--font-display:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:6px;--radius-sm:3px;--border-width:1px;--shadow:none;--pattern:#ffffff;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="minimal-dark"]{--bg:#0f0f0f;--surface:#1a1a1a;--text:#f2f2f2;--muted:#a8a8a8;--primary:#f2f2f2;--on-primary:#0f0f0f;--accent:#7cb3ff;--border:#2a2a2a;--font-display:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:6px;--radius-sm:3px;--border-width:1px;--shadow:none;--pattern:#0f0f0f;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:dark}
[data-theme="maximal-carnival"]{--bg:#fff4e0;--surface:#ffe9c7;--text:#2a0a3d;--muted:#6a3b6e;--primary:#c2185b;--on-primary:#ffffff;--accent:#7a1fa2;--border:#f0a500;--font-display:Impact, "Arial Black", Haettenschweiler, "Franklin Gothic Heavy", sans-serif;--font-body:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--radius:18px;--radius-sm:9px;--border-width:3px;--shadow:6px 6px 0 #f0a500;--pattern:repeating-linear-gradient(135deg, transparent 0 18px, rgba(194,24,91,.10) 18px 20px), #fff4e0;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="maximal-night"]{--bg:#14061f;--surface:#24103a;--text:#fdf3ff;--muted:#d7b8e8;--primary:#ffcc00;--on-primary:#14061f;--accent:#ff7ac8;--border:#6a2c91;--font-display:Impact, "Arial Black", Haettenschweiler, "Franklin Gothic Heavy", sans-serif;--font-body:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--radius:18px;--radius-sm:9px;--border-width:3px;--shadow:6px 6px 0 #ff7ac8;--pattern:radial-gradient(circle at 1px 1px, rgba(255,204,0,.25) 1px, transparent 1.5px) 0 0 / 22px 22px, #14061f;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:dark}
[data-theme="futuristic-neon"]{--bg:#050b14;--surface:#0c1626;--text:#e6f7ff;--muted:#9dc4d8;--primary:#00e5ff;--on-primary:#041018;--accent:#7df9ff;--border:#14324a;--font-display:"Helvetica Neue", Helvetica, Arial, "Liberation Sans", sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:4px;--radius-sm:2px;--border-width:1px;--shadow:0 0 0 1px rgba(0,229,255,.25), 0 0 24px rgba(0,229,255,.12);--pattern:linear-gradient(rgba(0,229,255,.07) 1px, transparent 1px) 0 0 / 40px 40px, linear-gradient(90deg, rgba(0,229,255,.07) 1px, transparent 1px) 0 0 / 40px 40px, #050b14;--heading-transform:uppercase;--heading-weight:700;--letter-spacing:0.08em;color-scheme:dark}
[data-theme="futuristic-chrome"]{--bg:#eef2f7;--surface:#ffffff;--text:#0b1a2b;--muted:#46586b;--primary:#0b3d91;--on-primary:#ffffff;--accent:#0a5fa3;--border:#c9d3e0;--font-display:"Helvetica Neue", Helvetica, Arial, "Liberation Sans", sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:4px;--radius-sm:2px;--border-width:1px;--shadow:0 1px 0 #ffffff inset, 0 2px 6px rgba(11,26,43,.12);--pattern:linear-gradient(180deg, #f7f9fc, #e6ebf2);--heading-transform:uppercase;--heading-weight:700;--letter-spacing:0.06em;color-scheme:light}
[data-theme="vector-flat"]{--bg:#fdfbf7;--surface:#ffffff;--text:#1f2a44;--muted:#526078;--primary:#d62839;--on-primary:#ffffff;--accent:#1d6fa5;--border:#dfe3ea;--font-display:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:14px;--radius-sm:7px;--border-width:2px;--shadow:0 4px 0 #dfe3ea;--pattern:#fdfbf7;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="vector-bold"]{--bg:#1f2a44;--surface:#2a3757;--text:#ffffff;--muted:#c4cde0;--primary:#ffb703;--on-primary:#1f2a44;--accent:#8ecae6;--border:#3d4c70;--font-display:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:14px;--radius-sm:7px;--border-width:2px;--shadow:0 4px 0 #141c30;--pattern:#1f2a44;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:dark}
[data-theme="collage-paper"]{--bg:#f3ead8;--surface:#fffaf0;--text:#2b2118;--muted:#6b5a4c;--primary:#b23a48;--on-primary:#ffffff;--accent:#1f5f8b;--border:#d7c8a8;--font-display:Georgia, "Iowan Old Style", "Times New Roman", Times, serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:2px;--radius-sm:1px;--border-width:1px;--shadow:3px 4px 0 rgba(43,33,24,.18);--pattern:radial-gradient(circle at 1px 1px, rgba(43,33,24,.08) 1px, transparent 1.5px) 0 0 / 22px 22px, #f3ead8;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="collage-newsprint"]{--bg:#1e1b18;--surface:#2a2622;--text:#f4efe6;--muted:#c9bfae;--primary:#f2c14e;--on-primary:#1e1b18;--accent:#f4a259;--border:#4a4238;--font-display:Georgia, "Iowan Old Style", "Times New Roman", Times, serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:2px;--radius-sm:1px;--border-width:1px;--shadow:3px 4px 0 rgba(0,0,0,.5);--pattern:repeating-linear-gradient(135deg, transparent 0 18px, rgba(244,239,230,.05) 18px 20px), #1e1b18;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:dark}
[data-theme="retro-70s"]{--bg:#f7e7c6;--surface:#fff3dc;--text:#3b2412;--muted:#7a5233;--primary:#d2691e;--on-primary:#2b1500;--accent:#8a3b12;--border:#e0c28f;--font-display:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--font-body:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--radius:22px;--radius-sm:11px;--border-width:2px;--shadow:0 3px 0 #e0c28f;--pattern:linear-gradient(180deg, #f7e7c6, #f3dcb0);--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="retro-diner"]{--bg:#14343b;--surface:#1c454e;--text:#fbf7ee;--muted:#b9d4d6;--primary:#ff6f61;--on-primary:#14343b;--accent:#ffd166;--border:#2e5f68;--font-display:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--font-body:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--radius:22px;--radius-sm:11px;--border-width:2px;--shadow:0 3px 0 #0d2429;--pattern:#14343b;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:dark}
[data-theme="cyber-night"]{--bg:#0a0014;--surface:#16002a;--text:#f0e6ff;--muted:#c9a7ff;--primary:#ff2bd6;--on-primary:#0a0014;--accent:#00f0ff;--border:#4a0a7a;--font-display:"SF Mono", Menlo, Consolas, "Liberation Mono", "Courier New", monospace;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:0;--radius-sm:0;--border-width:1px;--shadow:0 0 0 1px #ff2bd6, 4px 4px 0 #00f0ff;--pattern:linear-gradient(rgba(0,240,255,.08) 1px, transparent 1px) 0 0 / 40px 40px, linear-gradient(90deg, rgba(0,240,255,.08) 1px, transparent 1px) 0 0 / 40px 40px, #0a0014;--heading-transform:uppercase;--heading-weight:700;--letter-spacing:0.1em;color-scheme:dark}
[data-theme="cyber-daylight"]{--bg:#f5f0ff;--surface:#ffffff;--text:#14002a;--muted:#513a70;--primary:#6a00f4;--on-primary:#ffffff;--accent:#b0005e;--border:#d9caf5;--font-display:"SF Mono", Menlo, Consolas, "Liberation Mono", "Courier New", monospace;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:0;--radius-sm:0;--border-width:1px;--shadow:4px 4px 0 #6a00f4;--pattern:linear-gradient(rgba(106,0,244,.07) 1px, transparent 1px) 0 0 / 40px 40px, linear-gradient(90deg, rgba(106,0,244,.07) 1px, transparent 1px) 0 0 / 40px 40px, #f5f0ff;--heading-transform:uppercase;--heading-weight:700;--letter-spacing:0.1em;color-scheme:light}
[data-theme="pop-primary"]{--bg:#fff9e6;--surface:#ffffff;--text:#101010;--muted:#4d4d4d;--primary:#e4002b;--on-primary:#ffffff;--accent:#0057b8;--border:#101010;--font-display:Impact, "Arial Black", Haettenschweiler, "Franklin Gothic Heavy", sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:8px;--radius-sm:4px;--border-width:3px;--shadow:6px 6px 0 #101010;--pattern:radial-gradient(circle at 1px 1px, rgba(0,87,184,.18) 1px, transparent 1.5px) 0 0 / 22px 22px, #fff9e6;--heading-transform:uppercase;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="pop-dots"]{--bg:#101010;--surface:#1e1e1e;--text:#fffbea;--muted:#d4d0c0;--primary:#ffd400;--on-primary:#101010;--accent:#ff5fa2;--border:#ffd400;--font-display:Impact, "Arial Black", Haettenschweiler, "Franklin Gothic Heavy", sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:8px;--radius-sm:4px;--border-width:3px;--shadow:6px 6px 0 #ffd400;--pattern:radial-gradient(circle at 1px 1px, rgba(255,212,0,.16) 1px, transparent 1.5px) 0 0 / 22px 22px, #101010;--heading-transform:uppercase;--heading-weight:700;--letter-spacing:0;color-scheme:dark}
[data-theme="glass-light"]{--bg:#e8ecff;--surface:#f7f7ff;--text:#1c1b3a;--muted:#4b4a6e;--primary:#4f46e5;--on-primary:#ffffff;--accent:#a3186a;--border:#d5d7f2;--font-display:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:18px;--radius-sm:9px;--border-width:1px;--shadow:0 8px 32px rgba(31,38,135,.15);--pattern:radial-gradient(at 20% 10%, #fce4ff 0, transparent 50%), radial-gradient(at 80% 90%, #d0f4ff 0, transparent 50%), #e8ecff;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="glass-midnight"]{--bg:#0b1020;--surface:#151c33;--text:#eef1ff;--muted:#aab4d9;--primary:#7aa2ff;--on-primary:#0b1020;--accent:#ff9ad5;--border:#2a3560;--font-display:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:18px;--radius-sm:9px;--border-width:1px;--shadow:0 8px 32px rgba(0,0,0,.45);--pattern:radial-gradient(at 15% 20%, #2a1e5c 0, transparent 55%), radial-gradient(at 85% 80%, #0f3b4d 0, transparent 55%), #0b1020;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:dark}
[data-theme="clay-pastel"]{--bg:#f4efe9;--surface:#fffdf9;--text:#33302e;--muted:#6f6a66;--primary:#e07a5f;--on-primary:#2b1a14;--accent:#3d5a80;--border:#e6ddd3;--font-display:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--font-body:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--radius:26px;--radius-sm:12px;--border-width:1px;--shadow:inset 4px 4px 8px rgba(255,255,255,.9), inset -4px -4px 8px rgba(51,48,46,.08), 8px 8px 20px rgba(51,48,46,.12);--pattern:#f4efe9;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="clay-mint"]{--bg:#e7f3ee;--surface:#f8fcfa;--text:#163832;--muted:#47665f;--primary:#2a9d8f;--on-primary:#062b27;--accent:#9c4a1a;--border:#c8e0d7;--font-display:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--font-body:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--radius:26px;--radius-sm:12px;--border-width:1px;--shadow:inset 4px 4px 8px rgba(255,255,255,.9), inset -4px -4px 8px rgba(22,56,50,.08), 8px 8px 20px rgba(22,56,50,.12);--pattern:#e7f3ee;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="pixel-handheld"]{--bg:#9bbc0f;--surface:#aacc22;--text:#0f380f;--muted:#1d4a1d;--primary:#0f380f;--on-primary:#9bbc0f;--accent:#0f380f;--border:#306230;--font-display:"SF Mono", Menlo, Consolas, "Liberation Mono", "Courier New", monospace;--font-body:"SF Mono", Menlo, Consolas, "Liberation Mono", "Courier New", monospace;--radius:0;--radius-sm:0;--border-width:3px;--shadow:4px 4px 0 #306230;--pattern:linear-gradient(45deg, rgba(48,98,48,.10) 25%, transparent 25%, transparent 75%, rgba(48,98,48,.10) 75%) 0 0 / 16px 16px, linear-gradient(45deg, rgba(48,98,48,.10) 25%, transparent 25%, transparent 75%, rgba(48,98,48,.10) 75%) 8px 8px / 16px 16px, #9bbc0f;--heading-transform:uppercase;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="pixel-arcade"]{--bg:#1a1c2c;--surface:#29366f;--text:#f4f4f4;--muted:#b8c0e8;--primary:#ffcd75;--on-primary:#1a1c2c;--accent:#73eff7;--border:#3b5dc9;--font-display:"SF Mono", Menlo, Consolas, "Liberation Mono", "Courier New", monospace;--font-body:"SF Mono", Menlo, Consolas, "Liberation Mono", "Courier New", monospace;--radius:0;--radius-sm:0;--border-width:3px;--shadow:4px 4px 0 #3b5dc9;--pattern:linear-gradient(45deg, rgba(59,93,201,.12) 25%, transparent 25%, transparent 75%, rgba(59,93,201,.12) 75%) 0 0 / 16px 16px, linear-gradient(45deg, rgba(59,93,201,.12) 25%, transparent 25%, transparent 75%, rgba(59,93,201,.12) 75%) 8px 8px / 16px 16px, #1a1c2c;--heading-transform:uppercase;--heading-weight:700;--letter-spacing:0;color-scheme:dark}
[data-theme="editorial-broadsheet"]{--bg:#fbfaf7;--surface:#ffffff;--text:#1a1a1a;--muted:#555555;--primary:#1a1a1a;--on-primary:#fbfaf7;--accent:#8b0000;--border:#cfcac0;--font-display:Georgia, "Iowan Old Style", "Times New Roman", Times, serif;--font-body:Georgia, "Iowan Old Style", "Times New Roman", Times, serif;--radius:0;--radius-sm:0;--border-width:1px;--shadow:none;--pattern:#fbfaf7;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="editorial-noir"]{--bg:#161616;--surface:#202020;--text:#f5f2ea;--muted:#b8b3a7;--primary:#f5f2ea;--on-primary:#161616;--accent:#e8b04b;--border:#3a3a3a;--font-display:Georgia, "Iowan Old Style", "Times New Roman", Times, serif;--font-body:Georgia, "Iowan Old Style", "Times New Roman", Times, serif;--radius:0;--radius-sm:0;--border-width:1px;--shadow:none;--pattern:#161616;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:dark}
[data-theme="y2k-bubble"]{--bg:#e6f4ff;--surface:#ffffff;--text:#1b1b4b;--muted:#4e4e8a;--primary:#ff3ea5;--on-primary:#2b0a1e;--accent:#005bbb;--border:#9fd0ff;--font-display:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--font-body:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--radius:999px;--radius-sm:999px;--border-width:2px;--shadow:0 6px 16px rgba(0,91,187,.18), inset 0 2px 0 rgba(255,255,255,.9);--pattern:linear-gradient(160deg, #e6f4ff, #fbe4ff);--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="y2k-chrome"]{--bg:#1c1c2e;--surface:#2a2a44;--text:#f4f9ff;--muted:#b7c3e6;--primary:#9ff5ff;--on-primary:#1c1c2e;--accent:#ff9ffb;--border:#5a5aa0;--font-display:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--font-body:"Trebuchet MS", Verdana, "Segoe UI", sans-serif;--radius:999px;--radius-sm:999px;--border-width:2px;--shadow:0 6px 16px rgba(0,0,0,.5), inset 0 2px 0 rgba(255,255,255,.25);--pattern:linear-gradient(160deg, #1c1c2e, #2e1c3e);--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:dark}
[data-theme="swiss-red"]{--bg:#ffffff;--surface:#f4f4f4;--text:#000000;--muted:#4a4a4a;--primary:#d0021b;--on-primary:#ffffff;--accent:#000000;--border:#000000;--font-display:"Helvetica Neue", Helvetica, Arial, "Liberation Sans", sans-serif;--font-body:"Helvetica Neue", Helvetica, Arial, "Liberation Sans", sans-serif;--radius:0;--radius-sm:0;--border-width:2px;--shadow:none;--pattern:#ffffff;--heading-transform:none;--heading-weight:800;--letter-spacing:-0.02em;color-scheme:light}
[data-theme="swiss-black"]{--bg:#000000;--surface:#141414;--text:#ffffff;--muted:#bdbdbd;--primary:#ffffff;--on-primary:#000000;--accent:#ff3b30;--border:#ffffff;--font-display:"Helvetica Neue", Helvetica, Arial, "Liberation Sans", sans-serif;--font-body:"Helvetica Neue", Helvetica, Arial, "Liberation Sans", sans-serif;--radius:0;--radius-sm:0;--border-width:2px;--shadow:none;--pattern:#000000;--heading-transform:none;--heading-weight:800;--letter-spacing:-0.02em;color-scheme:dark}
[data-theme="surreal-dream"]{--bg:#f2e9ff;--surface:#fbf7ff;--text:#2a1b3d;--muted:#5c4b73;--primary:#ff6f3c;--on-primary:#2a1b3d;--accent:#0b6e6e;--border:#d7c7f0;--font-display:Georgia, "Iowan Old Style", "Times New Roman", Times, serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:40px 8px 40px 8px;--radius-sm:12px 4px 12px 4px;--border-width:1px;--shadow:0 12px 30px rgba(42,27,61,.15);--pattern:radial-gradient(at 70% 20%, #ffd6c2 0, transparent 40%), radial-gradient(at 20% 80%, #c2f0e6 0, transparent 40%), #f2e9ff;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="surreal-deep"]{--bg:#0e1b2b;--surface:#172a40;--text:#fdf6e3;--muted:#c3cbd6;--primary:#f4a261;--on-primary:#0e1b2b;--accent:#7fd1b9;--border:#2c4a66;--font-display:Georgia, "Iowan Old Style", "Times New Roman", Times, serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:40px 8px 40px 8px;--radius-sm:12px 4px 12px 4px;--border-width:1px;--shadow:0 12px 30px rgba(0,0,0,.5);--pattern:radial-gradient(at 30% 10%, #2b3a6b 0, transparent 45%), radial-gradient(at 80% 90%, #0b4a44 0, transparent 45%), #0e1b2b;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:dark}
[data-theme="boho-terracotta"]{--bg:#f6ede3;--surface:#fff8f0;--text:#3a2a1e;--muted:#6f5a48;--primary:#9c4f2b;--on-primary:#fff8f0;--accent:#3f6b45;--border:#dcc9b4;--font-display:Georgia, "Iowan Old Style", "Times New Roman", Times, serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:12px;--radius-sm:6px;--border-width:1px;--shadow:0 2px 0 #dcc9b4;--pattern:repeating-linear-gradient(135deg, transparent 0 18px, rgba(58,42,30,.05) 18px 20px), #f6ede3;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="boho-dusk"]{--bg:#2b2320;--surface:#3a2f2a;--text:#f5e9dc;--muted:#d1bfae;--primary:#d9a066;--on-primary:#2b2320;--accent:#a3c9a8;--border:#5a4a40;--font-display:Georgia, "Iowan Old Style", "Times New Roman", Times, serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:12px;--radius-sm:6px;--border-width:1px;--shadow:0 2px 0 #1a1412;--pattern:repeating-linear-gradient(135deg, transparent 0 18px, rgba(245,233,220,.05) 18px 20px), #2b2320;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:dark}
[data-theme="victorian-parlour"]{--bg:#f5ecd7;--surface:#fdf6e6;--text:#2e1a12;--muted:#6b4c3b;--primary:#6b1f2a;--on-primary:#fdf6e6;--accent:#2f4f4f;--border:#b89b6a;--font-display:Georgia, "Iowan Old Style", "Times New Roman", Times, serif;--font-body:Georgia, "Iowan Old Style", "Times New Roman", Times, serif;--radius:2px;--radius-sm:1px;--border-width:2px;--shadow:0 0 0 4px #f5ecd7, 0 0 0 5px #b89b6a;--pattern:#f5ecd7;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="victorian-velvet"]{--bg:#1f0f14;--surface:#2e161e;--text:#f3e6d0;--muted:#cdb79a;--primary:#c9a227;--on-primary:#1f0f14;--accent:#d8a0a6;--border:#5a2f3b;--font-display:Georgia, "Iowan Old Style", "Times New Roman", Times, serif;--font-body:Georgia, "Iowan Old Style", "Times New Roman", Times, serif;--radius:2px;--radius-sm:1px;--border-width:2px;--shadow:0 0 0 4px #1f0f14, 0 0 0 5px #5a2f3b;--pattern:#1f0f14;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:dark}
[data-theme="graffiti-wall"]{--bg:#22242a;--surface:#2f323a;--text:#ffffff;--muted:#c8ccd6;--primary:#ff3f8e;--on-primary:#1a1a1a;--accent:#ffe93b;--border:#4a4f5a;--font-display:Impact, "Arial Black", Haettenschweiler, "Franklin Gothic Heavy", sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:4px 18px 4px 18px;--radius-sm:2px 9px 2px 9px;--border-width:2px;--shadow:5px 5px 0 #ffe93b;--pattern:radial-gradient(circle at 1px 1px, rgba(255,255,255,.05) 1px, transparent 1.5px) 0 0 / 22px 22px, #22242a;--heading-transform:uppercase;--heading-weight:700;--letter-spacing:0.04em;color-scheme:dark}
[data-theme="graffiti-daylight"]{--bg:#f1f1ec;--surface:#ffffff;--text:#1b1b1b;--muted:#4f4f4f;--primary:#1b1b1b;--on-primary:#ffffff;--accent:#d1006e;--border:#1b1b1b;--font-display:Impact, "Arial Black", Haettenschweiler, "Franklin Gothic Heavy", sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:4px 18px 4px 18px;--radius-sm:2px 9px 2px 9px;--border-width:2px;--shadow:5px 5px 0 #d1006e;--pattern:#f1f1ec;--heading-transform:uppercase;--heading-weight:700;--letter-spacing:0.04em;color-scheme:light}
[data-theme="aurora-night"]{--bg:#05121f;--surface:#0d2033;--text:#e9fff7;--muted:#9fd9c8;--primary:#3ee0a1;--on-primary:#05121f;--accent:#8ab4ff;--border:#1e3a52;--font-display:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:16px;--radius-sm:8px;--border-width:1px;--shadow:0 10px 40px rgba(62,224,161,.12);--pattern:radial-gradient(ellipse at 20% 0%, rgba(62,224,161,.35) 0, transparent 50%), radial-gradient(ellipse at 80% 20%, rgba(138,100,255,.35) 0, transparent 55%), #05121f;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:dark}
[data-theme="aurora-dawn"]{--bg:#eef7ff;--surface:#ffffff;--text:#0f2a3a;--muted:#3f5f70;--primary:#0b7a6f;--on-primary:#ffffff;--accent:#7a2fb6;--border:#cfe3f2;--font-display:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius:16px;--radius-sm:8px;--border-width:1px;--shadow:0 10px 40px rgba(11,122,111,.12);--pattern:radial-gradient(ellipse at 20% 0%, rgba(11,122,111,.18) 0, transparent 50%), radial-gradient(ellipse at 80% 20%, rgba(122,47,182,.16) 0, transparent 55%), #eef7ff;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="hand-notebook"]{--bg:#fdfcf7;--surface:#ffffff;--text:#23324a;--muted:#5a6a80;--primary:#23324a;--on-primary:#fdfcf7;--accent:#b7412d;--border:#c9d6e8;--font-display:"Segoe Print", "Bradley Hand", "Comic Sans MS", "Chalkboard SE", cursive;--font-body:"Segoe Print", "Bradley Hand", "Comic Sans MS", "Chalkboard SE", cursive;--radius:6px;--radius-sm:3px;--border-width:1px;--shadow:2px 3px 0 rgba(35,50,74,.12);--pattern:repeating-linear-gradient(transparent 0 31px, rgba(35,50,74,.12) 31px 32px), #fdfcf7;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:light}
[data-theme="hand-chalkboard"]{--bg:#263a2f;--surface:#2f4a3c;--text:#fbf8f1;--muted:#cfd9cf;--primary:#f8e8a6;--on-primary:#263a2f;--accent:#9fd8ff;--border:#4c6a58;--font-display:"Segoe Print", "Bradley Hand", "Comic Sans MS", "Chalkboard SE", cursive;--font-body:"Segoe Print", "Bradley Hand", "Comic Sans MS", "Chalkboard SE", cursive;--radius:6px;--radius-sm:3px;--border-width:1px;--shadow:2px 3px 0 rgba(0,0,0,.35);--pattern:repeating-linear-gradient(transparent 0 31px, rgba(251,248,241,.06) 31px 32px), #263a2f;--heading-transform:none;--heading-weight:700;--letter-spacing:0;color-scheme:dark}