:root{--base-font-size:18px;--heading-scale:1;--reading-width-base:68ch;--reading-measure:68;--content-width:1240px;--spacing-scale:1;--border-size:1px;--glass-blur:18px;--glass-opacity:72%;--ambient-strength:0.6;--header-height-desktop:64px;--header-height-mobile:56px;--header-position:sticky;--logo-max-width:160px;--logo-max-height:36px;--logo-mobile-max-height:30px;--content-image-fit:contain;--content-image-max-height:640px;--cover-fit:cover;--cover-aspect:16 / 9;--cover-max-height:560px;--button-radius:var(--radius)}
:root,.theme-scope{--shadow:0 1px 2px var(--shadow-color), 0 8px 24px -16px var(--shadow-color)}
[data-theme="midnight-editorial"]{--heading-font:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, Cambria, serif;--body-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--reading-font:Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;--heading-weight:600;--heading-tracking:-0.015em;--radius-base:10px}
[data-theme="midnight-editorial"][data-mode="dark"]{color-scheme:dark;--background:#0b0b0d;--foreground:#f3efe6;--surface:#121215;--surface-elevated:#19191d;--card:#111114;--popover:#1a1a1e;--sidebar:#0e0e11;--muted:#1e1e23;--muted-foreground:#a39e93;--primary:#d4af61;--primary-foreground:#17130a;--accent:#2a2418;--accent-foreground:#e9cf94;--border:#26262c;--input:#34343c;--ring:#d4af61;--success:#6fcf97;--warning:#e2b04a;--destructive:#f07167;--overlay:#050506;--shadow-color:#00000080;--overlay-foreground:#ffffff}
[data-theme="midnight-editorial"][data-mode="light"]{color-scheme:light;--background:#faf8f3;--foreground:#17150f;--surface:#f3efe6;--surface-elevated:#ffffff;--card:#ffffff;--popover:#ffffff;--sidebar:#f1ece1;--muted:#ebe6da;--muted-foreground:#5e584b;--primary:#7f611a;--primary-foreground:#ffffff;--accent:#f1e6cc;--accent-foreground:#5f4810;--border:#e2dccd;--input:#cfc7b4;--ring:#7f611a;--success:#1f7a4d;--warning:#8f5d00;--destructive:#b42318;--overlay:#17150f;--shadow-color:#3a2e1a1f;--overlay-foreground:#ffffff}
[data-theme="obsidian-luxe"]{--heading-font:Didot, "Bodoni 72", "Bodoni MT", "Hoefler Text", Georgia, serif;--body-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--reading-font:Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;--heading-weight:500;--heading-tracking:0.005em;--radius-base:4px}
[data-theme="obsidian-luxe"][data-mode="dark"]{color-scheme:dark;--background:#141416;--foreground:#e9e9ec;--surface:#1b1b1e;--surface-elevated:#222226;--card:#1a1a1d;--popover:#232327;--sidebar:#111113;--muted:#26262a;--muted-foreground:#a1a1aa;--primary:#d9c3a0;--primary-foreground:#1c1812;--accent:#332d24;--accent-foreground:#ead9bb;--border:#2c2c31;--input:#3a3a40;--ring:#d9c3a0;--success:#7fc8a0;--warning:#e0b866;--destructive:#ef7a73;--overlay:#0a0a0b;--shadow-color:#00000099;--overlay-foreground:#ffffff}
[data-theme="obsidian-luxe"][data-mode="light"]{color-scheme:light;--background:#f6f5f3;--foreground:#18181b;--surface:#eeece8;--surface-elevated:#ffffff;--card:#fbfaf8;--popover:#ffffff;--sidebar:#edebe6;--muted:#e6e3dd;--muted-foreground:#5a5853;--primary:#6f5b3c;--primary-foreground:#ffffff;--accent:#ece3d2;--accent-foreground:#4a3c25;--border:#dcd8d0;--input:#c9c3b8;--ring:#6f5b3c;--success:#237a50;--warning:#8a5c00;--destructive:#b3261e;--overlay:#18181b;--shadow-color:#1a1a1a1a;--overlay-foreground:#ffffff}
[data-theme="oceanic-blue"]{--heading-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--body-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--reading-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--heading-weight:700;--heading-tracking:-0.025em;--radius-base:12px}
[data-theme="oceanic-blue"][data-mode="dark"]{color-scheme:dark;--background:#0a1424;--foreground:#eaf2fb;--surface:#0f1b2f;--surface-elevated:#15243b;--card:#0f1c30;--popover:#16263e;--sidebar:#081120;--muted:#1a2b44;--muted-foreground:#93a8c3;--primary:#4fb3e8;--primary-foreground:#04121f;--accent:#123a55;--accent-foreground:#bfe6fb;--border:#1f3250;--input:#2a4466;--ring:#4fb3e8;--success:#4fd1a5;--warning:#f2c14e;--destructive:#ff7b7b;--overlay:#050b16;--shadow-color:#00000099;--overlay-foreground:#ffffff}
[data-theme="oceanic-blue"][data-mode="light"]{color-scheme:light;--background:#f4f8fc;--foreground:#0b1a2e;--surface:#e9f1f9;--surface-elevated:#ffffff;--card:#ffffff;--popover:#ffffff;--sidebar:#e6eef7;--muted:#dde8f3;--muted-foreground:#46607d;--primary:#0b6aa2;--primary-foreground:#ffffff;--accent:#d3ebf8;--accent-foreground:#0a4a72;--border:#d2dfec;--input:#b9cce0;--ring:#0b6aa2;--success:#0f7a55;--warning:#8a5a00;--destructive:#c0262d;--overlay:#0b1a2e;--shadow-color:#0b1a2e1a;--overlay-foreground:#ffffff}
[data-theme="aurora-violet"]{--heading-font:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, Cambria, serif;--body-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--reading-font:Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;--heading-weight:600;--heading-tracking:-0.015em;--radius-base:14px}
[data-theme="aurora-violet"][data-mode="dark"]{color-scheme:dark;--background:#140f1d;--foreground:#f1ebfa;--surface:#1b1427;--surface-elevated:#231a32;--card:#1a1326;--popover:#241b34;--sidebar:#100b18;--muted:#2a2039;--muted-foreground:#ad9fc4;--primary:#a78bfa;--primary-foreground:#160d2b;--accent:#33244f;--accent-foreground:#dccffd;--border:#2f2442;--input:#41325a;--ring:#a78bfa;--success:#6ee7b7;--warning:#fcd34d;--destructive:#fb7185;--overlay:#0a0710;--shadow-color:#00000099;--overlay-foreground:#ffffff}
[data-theme="aurora-violet"][data-mode="light"]{color-scheme:light;--background:#faf7fe;--foreground:#1e1530;--surface:#f2ecfb;--surface-elevated:#ffffff;--card:#ffffff;--popover:#ffffff;--sidebar:#efe8fa;--muted:#e9e1f6;--muted-foreground:#5d5074;--primary:#6d42c7;--primary-foreground:#ffffff;--accent:#ebe3fd;--accent-foreground:#4c2a99;--border:#e0d6f0;--input:#cbbde3;--ring:#6d42c7;--success:#11795a;--warning:#8a5800;--destructive:#be1f4a;--overlay:#1e1530;--shadow-color:#1e15301f;--overlay-foreground:#ffffff}
[data-theme="emerald-noir"]{--heading-font:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, Cambria, serif;--body-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--reading-font:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, Cambria, serif;--heading-weight:600;--heading-tracking:-0.01em;--radius-base:8px}
[data-theme="emerald-noir"][data-mode="dark"]{color-scheme:dark;--background:#0c1210;--foreground:#e8f0ec;--surface:#111a17;--surface-elevated:#17221e;--card:#111916;--popover:#18241f;--sidebar:#09100d;--muted:#1c2925;--muted-foreground:#93a89f;--primary:#4fbf8b;--primary-foreground:#04140d;--accent:#183126;--accent-foreground:#a6e3c6;--border:#21302a;--input:#2f423a;--ring:#4fbf8b;--success:#5fd39a;--warning:#e5c06a;--destructive:#f28b82;--overlay:#050807;--shadow-color:#00000099;--overlay-foreground:#ffffff}
[data-theme="emerald-noir"][data-mode="light"]{color-scheme:light;--background:#f5f8f6;--foreground:#0f1a16;--surface:#ebf1ed;--surface-elevated:#ffffff;--card:#ffffff;--popover:#ffffff;--sidebar:#e7eee9;--muted:#e0e9e3;--muted-foreground:#4a5d55;--primary:#1d6f4c;--primary-foreground:#ffffff;--accent:#d6ede1;--accent-foreground:#165338;--border:#d4e0d9;--input:#bccdc3;--ring:#1d6f4c;--success:#1d6f4c;--warning:#8a5d00;--destructive:#b3261e;--overlay:#0f1a16;--shadow-color:#0f1a161a;--overlay-foreground:#ffffff}
[data-theme="crimson-studio"]{--heading-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--body-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--reading-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--heading-weight:700;--heading-tracking:-0.025em;--radius-base:6px}
[data-theme="crimson-studio"][data-mode="dark"]{color-scheme:dark;--background:#140b0e;--foreground:#f2ecec;--surface:#1b1114;--surface-elevated:#23171b;--card:#1a1013;--popover:#25181c;--sidebar:#0f080a;--muted:#2a1d21;--muted-foreground:#ab9a9d;--primary:#e0525e;--primary-foreground:#1a0508;--accent:#3a1b22;--accent-foreground:#f3b3bb;--border:#33232a;--input:#463239;--ring:#e0525e;--success:#73c991;--warning:#e8b85c;--destructive:#ff8a6e;--overlay:#0a0507;--shadow-color:#000000a0;--overlay-foreground:#ffffff}
[data-theme="crimson-studio"][data-mode="light"]{color-scheme:light;--background:#faf7f6;--foreground:#1d1315;--surface:#f3eeed;--surface-elevated:#ffffff;--card:#ffffff;--popover:#ffffff;--sidebar:#f0e9e8;--muted:#ebe3e2;--muted-foreground:#645658;--primary:#a3162b;--primary-foreground:#ffffff;--accent:#f6dfe2;--accent-foreground:#7d1222;--border:#e4d9d8;--input:#d0c0bf;--ring:#a3162b;--success:#1f7a4a;--warning:#8a5800;--destructive:#b54708;--overlay:#1d1315;--shadow-color:#1d13151a;--overlay-foreground:#ffffff}
[data-theme="cyberpunk-neon"]{--heading-font:ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;--body-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--reading-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--heading-weight:600;--heading-tracking:-0.02em;--radius-base:2px}
[data-theme="cyberpunk-neon"][data-mode="dark"]{color-scheme:dark;--background:#07070b;--foreground:#e6f7fb;--surface:#0d0d14;--surface-elevated:#13131d;--card:#0c0c13;--popover:#14141f;--sidebar:#05050a;--muted:#181826;--muted-foreground:#8b9bb0;--primary:#22d3ee;--primary-foreground:#021015;--accent:#ff3ea5;--accent-foreground:#1a0010;--border:#1f2233;--input:#2c3048;--ring:#22d3ee;--success:#4ade80;--warning:#facc15;--destructive:#ff5c7a;--overlay:#020205;--shadow-color:#00000099;--overlay-foreground:#ffffff}
[data-theme="cyberpunk-neon"][data-mode="light"]{color-scheme:light;--background:#f3f6fa;--foreground:#0b0f1a;--surface:#e8edf4;--surface-elevated:#ffffff;--card:#ffffff;--popover:#ffffff;--sidebar:#e4e9f1;--muted:#dde3ec;--muted-foreground:#475569;--primary:#0e7490;--primary-foreground:#ffffff;--accent:#be185d;--accent-foreground:#ffffff;--border:#d3dae5;--input:#b8c2d2;--ring:#0e7490;--success:#15803d;--warning:#8a5a00;--destructive:#be123c;--overlay:#0b0f1a;--shadow-color:#0b0f1a1f;--overlay-foreground:#ffffff}
[data-theme="graphite-minimal"]{--heading-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--body-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--reading-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--heading-weight:700;--heading-tracking:-0.025em;--radius-base:8px}
[data-theme="graphite-minimal"][data-mode="dark"]{color-scheme:dark;--background:#18191b;--foreground:#ececed;--surface:#1e1f22;--surface-elevated:#26272b;--card:#1d1e21;--popover:#27282c;--sidebar:#151618;--muted:#2a2b2f;--muted-foreground:#a0a1a7;--primary:#e4e4e7;--primary-foreground:#18191b;--accent:#2f3034;--accent-foreground:#d4d4d8;--border:#2e2f33;--input:#3d3e43;--ring:#a1a1aa;--success:#7ccf9c;--warning:#e3bd6b;--destructive:#f08a84;--overlay:#0c0c0d;--shadow-color:#00000080;--overlay-foreground:#ffffff}
[data-theme="graphite-minimal"][data-mode="light"]{color-scheme:light;--background:#f7f7f8;--foreground:#18181b;--surface:#efeff1;--surface-elevated:#ffffff;--card:#ffffff;--popover:#ffffff;--sidebar:#eeeef0;--muted:#e7e7ea;--muted-foreground:#5b5b63;--primary:#27272a;--primary-foreground:#fafafa;--accent:#e4e4e7;--accent-foreground:#27272a;--border:#dedee2;--input:#c8c8ce;--ring:#52525b;--success:#1f7a4d;--warning:#8a5a00;--destructive:#b42318;--overlay:#18181b;--shadow-color:#18181b14;--overlay-foreground:#ffffff}
[data-theme="warm-mocha"]{--heading-font:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, Cambria, serif;--body-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--reading-font:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, Cambria, serif;--heading-weight:600;--heading-tracking:-0.01em;--radius-base:12px}
[data-theme="warm-mocha"][data-mode="dark"]{color-scheme:dark;--background:#1a120e;--foreground:#f3e9dc;--surface:#22180f;--surface-elevated:#2b1f16;--card:#21170f;--popover:#2d2118;--sidebar:#150e0a;--muted:#33251b;--muted-foreground:#b8a48f;--primary:#d08a5c;--primary-foreground:#1c0f06;--accent:#3b2a1e;--accent-foreground:#e8c3a0;--border:#3a2a1f;--input:#4d3a2c;--ring:#d08a5c;--success:#8ccf8f;--warning:#e6b866;--destructive:#f08a77;--overlay:#0d0806;--shadow-color:#000000a0;--overlay-foreground:#ffffff}
[data-theme="warm-mocha"][data-mode="light"]{color-scheme:light;--background:#fbf6ef;--foreground:#2a1c12;--surface:#f4ece1;--surface-elevated:#fffdf9;--card:#fffdf9;--popover:#fffdf9;--sidebar:#f1e7d9;--muted:#ece1d2;--muted-foreground:#685342;--primary:#9a4f22;--primary-foreground:#ffffff;--accent:#f3dfcc;--accent-foreground:#7a3d17;--border:#e6d8c6;--input:#d4c0a8;--ring:#9a4f22;--success:#2f7a3a;--warning:#8a5a00;--destructive:#b3261e;--overlay:#2a1c12;--shadow-color:#2a1c121f;--overlay-foreground:#ffffff}
[data-theme="nordic-frost"]{--heading-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--body-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--reading-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--heading-weight:700;--heading-tracking:-0.025em;--radius-base:10px}
[data-theme="nordic-frost"][data-mode="dark"]{color-scheme:dark;--background:#161b22;--foreground:#e6ebf1;--surface:#1c222b;--surface-elevated:#232a35;--card:#1b212a;--popover:#252d38;--sidebar:#12161c;--muted:#29313d;--muted-foreground:#9aa7b8;--primary:#8fb0d6;--primary-foreground:#0f1824;--accent:#2a3747;--accent-foreground:#c7d7ea;--border:#2c3440;--input:#3b4553;--ring:#8fb0d6;--success:#7fcfab;--warning:#e3c27a;--destructive:#f0938c;--overlay:#0b0e12;--shadow-color:#00000080;--overlay-foreground:#ffffff}
[data-theme="nordic-frost"][data-mode="light"]{color-scheme:light;--background:#f2f4f7;--foreground:#1b2533;--surface:#e9edf2;--surface-elevated:#ffffff;--card:#ffffff;--popover:#ffffff;--sidebar:#e8ecf1;--muted:#e1e6ed;--muted-foreground:#4d5b6e;--primary:#46607f;--primary-foreground:#ffffff;--accent:#dbe5f0;--accent-foreground:#2f4763;--border:#d6dde6;--input:#bfcad8;--ring:#46607f;--success:#2b7a5b;--warning:#83600b;--destructive:#b23a3a;--overlay:#1b2533;--shadow-color:#1b25331a;--overlay-foreground:#ffffff}
[data-theme="ivory-editorial"]{--heading-font:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, Cambria, serif;--body-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--reading-font:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, Cambria, serif;--heading-weight:600;--heading-tracking:-0.01em;--radius-base:2px}
[data-theme="ivory-editorial"][data-mode="dark"]{color-scheme:dark;--background:#1a1815;--foreground:#efe9dc;--surface:#211e1a;--surface-elevated:#292520;--card:#201d19;--popover:#2b2722;--sidebar:#15130f;--muted:#2f2a24;--muted-foreground:#b0a692;--primary:#c9a06a;--primary-foreground:#1c140a;--accent:#3a3024;--accent-foreground:#e3c9a0;--border:#36302a;--input:#4a4137;--ring:#c9a06a;--success:#8fcb98;--warning:#e1bc6c;--destructive:#ef8f82;--overlay:#0c0b09;--shadow-color:#00000099;--overlay-foreground:#ffffff}
[data-theme="ivory-editorial"][data-mode="light"]{color-scheme:light;--background:#fbf8f1;--foreground:#1c1a17;--surface:#f4efe3;--surface-elevated:#fffdf8;--card:#fffdf8;--popover:#fffdf8;--sidebar:#f2ecdd;--muted:#ece5d5;--muted-foreground:#5d5548;--primary:#8a5a2b;--primary-foreground:#ffffff;--accent:#efe3cf;--accent-foreground:#6b4520;--border:#e3dac7;--input:#cfc2a8;--ring:#8a5a2b;--success:#2d6a3e;--warning:#8a5800;--destructive:#a8261c;--overlay:#1c1a17;--shadow-color:#1c1a171a;--overlay-foreground:#ffffff}
[data-theme="alpine-sage"]{--heading-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--body-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--reading-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--heading-weight:700;--heading-tracking:-0.025em;--radius-base:16px}
[data-theme="alpine-sage"][data-mode="dark"]{color-scheme:dark;--background:#141a16;--foreground:#e5ece6;--surface:#1a211c;--surface-elevated:#212a23;--card:#19201b;--popover:#232c25;--sidebar:#101511;--muted:#27302a;--muted-foreground:#9cada0;--primary:#8fc4a1;--primary-foreground:#0c1a11;--accent:#2a3a2f;--accent-foreground:#bcdcc6;--border:#2a352d;--input:#3a473e;--ring:#8fc4a1;--success:#8fd1a0;--warning:#dcc07a;--destructive:#ec8f86;--overlay:#0a0d0b;--shadow-color:#00000099;--overlay-foreground:#ffffff}
[data-theme="alpine-sage"][data-mode="light"]{color-scheme:light;--background:#eef2ec;--foreground:#1a261f;--surface:#e4eae1;--surface-elevated:#fbfcf9;--card:#fbfcf9;--popover:#fbfcf9;--sidebar:#e2e9de;--muted:#dbe3d6;--muted-foreground:#48574d;--primary:#2f5d43;--primary-foreground:#ffffff;--accent:#d3e2cc;--accent-foreground:#284d38;--border:#d0dacb;--input:#b6c4b0;--ring:#2f5d43;--success:#2f6b3f;--warning:#7e560a;--destructive:#a83232;--overlay:#1a261f;--shadow-color:#1a261f1a;--overlay-foreground:#ffffff}
[data-theme="royal-sapphire"]{--heading-font:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, Cambria, serif;--body-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--reading-font:Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;--heading-weight:600;--heading-tracking:-0.015em;--radius-base:10px}
[data-theme="royal-sapphire"][data-mode="dark"]{color-scheme:dark;--background:#0a0f24;--foreground:#eef1fb;--surface:#0f1630;--surface-elevated:#151d3c;--card:#0e1530;--popover:#172042;--sidebar:#070b1c;--muted:#1b2448;--muted-foreground:#9aa5cc;--primary:#7c9cff;--primary-foreground:#08102a;--accent:#1f2d66;--accent-foreground:#c3d0ff;--border:#1f2a52;--input:#2c3a72;--ring:#7c9cff;--success:#5fd4a8;--warning:#f0c75e;--destructive:#ff8197;--overlay:#04071a;--shadow-color:#000000a6;--overlay-foreground:#ffffff}
[data-theme="royal-sapphire"][data-mode="light"]{color-scheme:light;--background:#f5f7fd;--foreground:#0c1433;--surface:#ebeffa;--surface-elevated:#ffffff;--card:#ffffff;--popover:#ffffff;--sidebar:#e8ecf9;--muted:#e1e7f7;--muted-foreground:#48537e;--primary:#2747b8;--primary-foreground:#ffffff;--accent:#dfe6ff;--accent-foreground:#1e3796;--border:#d6ddf2;--input:#bfcaea;--ring:#2747b8;--success:#0f7a55;--warning:#8a5a00;--destructive:#b4233c;--overlay:#0c1433;--shadow-color:#0c14331a;--overlay-foreground:#ffffff}
[data-theme="sunset-ember"]{--heading-font:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, Cambria, serif;--body-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--reading-font:Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;--heading-weight:600;--heading-tracking:-0.015em;--radius-base:12px}
[data-theme="sunset-ember"][data-mode="dark"]{color-scheme:dark;--background:#1a0f1c;--foreground:#f6ebe6;--surface:#211620;--surface-elevated:#2a1d28;--card:#201520;--popover:#2c1f2a;--sidebar:#140b15;--muted:#31222e;--muted-foreground:#b9a2a8;--primary:#f5a524;--primary-foreground:#1f1102;--accent:#ff7f6b;--accent-foreground:#240905;--border:#382634;--input:#4a3545;--ring:#f5a524;--success:#7fd1a1;--warning:#f5c451;--destructive:#ff6b81;--overlay:#0c060d;--shadow-color:#000000a0;--overlay-foreground:#ffffff}
[data-theme="sunset-ember"][data-mode="light"]{color-scheme:light;--background:#fdf6f1;--foreground:#2a1622;--surface:#f8ece5;--surface-elevated:#fffaf7;--card:#fffaf7;--popover:#fffaf7;--sidebar:#f6e8e0;--muted:#f1e1d8;--muted-foreground:#6a525d;--primary:#a84b07;--primary-foreground:#ffffff;--accent:#b93a26;--accent-foreground:#ffffff;--border:#ecd9cf;--input:#d9bfb2;--ring:#a84b07;--success:#1f7a4a;--warning:#8a5000;--destructive:#b4233c;--overlay:#2a1622;--shadow-color:#2a16221f;--overlay-foreground:#ffffff}
[data-theme="monochrome-pro"]{--heading-font:"Helvetica Neue", Helvetica, Arial, ui-sans-serif, system-ui, sans-serif;--body-font:"Helvetica Neue", Helvetica, Arial, ui-sans-serif, system-ui, sans-serif;--reading-font:"Helvetica Neue", Helvetica, Arial, ui-sans-serif, system-ui, sans-serif;--heading-weight:700;--heading-tracking:-0.035em;--radius-base:0px}
[data-theme="monochrome-pro"][data-mode="dark"]{color-scheme:dark;--background:#000000;--foreground:#ffffff;--surface:#0a0a0a;--surface-elevated:#141414;--card:#0a0a0a;--popover:#141414;--sidebar:#000000;--muted:#1a1a1a;--muted-foreground:#a3a3a3;--primary:#ffffff;--primary-foreground:#000000;--accent:#262626;--accent-foreground:#f5f5f5;--border:#2a2a2a;--input:#404040;--ring:#ffffff;--success:#a3d9b1;--warning:#e8d18f;--destructive:#f4a3a3;--overlay:#000000;--shadow-color:#000000cc;--overlay-foreground:#ffffff}
[data-theme="monochrome-pro"][data-mode="light"]{color-scheme:light;--background:#ffffff;--foreground:#000000;--surface:#f5f5f5;--surface-elevated:#ffffff;--card:#ffffff;--popover:#ffffff;--sidebar:#fafafa;--muted:#ededed;--muted-foreground:#525252;--primary:#000000;--primary-foreground:#ffffff;--accent:#e5e5e5;--accent-foreground:#171717;--border:#d9d9d9;--input:#b3b3b3;--ring:#000000;--success:#166534;--warning:#854d0e;--destructive:#991b1b;--overlay:#000000;--shadow-color:#0000001a;--overlay-foreground:#ffffff}
:root[data-accent="gold"][data-mode="dark"]{--primary:#d4af61;--primary-foreground:#17130a;--ring:#d4af61}
:root[data-accent="gold"][data-mode="light"]{--primary:#7f611a;--primary-foreground:#ffffff;--ring:#7f611a}
:root[data-accent="ocean"][data-mode="dark"]{--primary:#4fb3e8;--primary-foreground:#04121f;--ring:#4fb3e8}
:root[data-accent="ocean"][data-mode="light"]{--primary:#0b6aa2;--primary-foreground:#ffffff;--ring:#0b6aa2}
:root[data-accent="violet"][data-mode="dark"]{--primary:#a78bfa;--primary-foreground:#160d2b;--ring:#a78bfa}
:root[data-accent="violet"][data-mode="light"]{--primary:#6d42c7;--primary-foreground:#ffffff;--ring:#6d42c7}
:root[data-accent="emerald"][data-mode="dark"]{--primary:#4fbf8b;--primary-foreground:#04140d;--ring:#4fbf8b}
:root[data-accent="emerald"][data-mode="light"]{--primary:#1d6f4c;--primary-foreground:#ffffff;--ring:#1d6f4c}
:root[data-accent="rose"][data-mode="dark"]{--primary:#f27a93;--primary-foreground:#2a0610;--ring:#f27a93}
:root[data-accent="rose"][data-mode="light"]{--primary:#b0234a;--primary-foreground:#ffffff;--ring:#b0234a}
:root[data-accent="amber"][data-mode="dark"]{--primary:#f5a524;--primary-foreground:#1f1102;--ring:#f5a524}
:root[data-accent="amber"][data-mode="light"]{--primary:#9a4a06;--primary-foreground:#ffffff;--ring:#9a4a06}
:root[data-accent="slate"][data-mode="dark"]{--primary:#a5b4c8;--primary-foreground:#0f1724;--ring:#a5b4c8}
:root[data-accent="slate"][data-mode="light"]{--primary:#3f526b;--primary-foreground:#ffffff;--ring:#3f526b}
[data-font-size="sm"]{--font-scale:0.9}
[data-font-size="md"]{--font-scale:1}
[data-font-size="lg"]{--font-scale:1.12}
[data-font-size="xl"]{--font-scale:1.25}
[data-reading-width="narrow"]{--reading-width-delta:-8ch;--reading-measure-delta:-8}
[data-reading-width="standard"]{--reading-width-delta:0ch;--reading-measure-delta:0}
[data-reading-width="wide"]{--reading-width-delta:12ch;--reading-measure-delta:12}
[data-density="compact"]{--density-factor:0.8}
[data-density="comfortable"]{--density-factor:1}
[data-density="spacious"]{--density-factor:1.2}