/*!
 * theme.css —— ThinkForum 多主题配色（静态文件，手工维护）
 * 用法：<html data-color="blue">，可选值：blue / cyan / teal / emerald / violet / indigo / rose / amber
 * 每套配色覆盖 ZUI 的 --color-primary-* / --color-secondary-* 色阶（50~950 + rgb 变体）
 * 说明：本项目不使用任何构建/生成脚本，改配色请直接编辑本文件。
 */

/* ===== 晴空蓝 · blue ===== */
html[data-color="blue"]{
--color-primary-50:#eff6ff;
--color-primary-100:#dbeafe;
--color-primary-200:#bfdbfe;
--color-primary-300:#93c5fd;
--color-primary-400:#60a5fa;
--color-primary-500:#3b82f6;
--color-primary-600:#2563eb;
--color-primary-700:#1d4ed8;
--color-primary-800:#1e40af;
--color-primary-900:#1e3a8a;
--color-primary-950:#172554;
--color-primary-50-rgb:239,246,255;
--color-primary-100-rgb:219,234,254;
--color-primary-200-rgb:191,219,254;
--color-primary-300-rgb:147,197,253;
--color-primary-400-rgb:96,165,250;
--color-primary-500-rgb:59,130,246;
--color-primary-600-rgb:37,99,235;
--color-primary-700-rgb:29,78,216;
--color-primary-800-rgb:30,64,175;
--color-primary-900-rgb:30,58,138;
--color-primary-950-rgb:23,37,84;
}
html[data-color="blue"]{
--color-secondary-50:#f0f9ff;
--color-secondary-100:#e0f2fe;
--color-secondary-200:#bae6fd;
--color-secondary-300:#7dd3fc;
--color-secondary-400:#38bdf8;
--color-secondary-500:#0ea5e9;
--color-secondary-600:#0284c7;
--color-secondary-700:#0369a1;
--color-secondary-800:#075985;
--color-secondary-900:#0c4a6e;
--color-secondary-950:#082f49;
--color-secondary-50-rgb:240,249,255;
--color-secondary-100-rgb:224,242,254;
--color-secondary-200-rgb:186,230,253;
--color-secondary-300-rgb:125,211,252;
--color-secondary-400-rgb:56,189,248;
--color-secondary-500-rgb:14,165,233;
--color-secondary-600-rgb:2,132,199;
--color-secondary-700-rgb:3,105,161;
--color-secondary-800-rgb:7,89,133;
--color-secondary-900-rgb:12,74,110;
--color-secondary-950-rgb:8,47,73;
}
html[data-color="blue"]{
  --tf-swatch:#3b82f6;
  --tf-swatch-soft:#dbeafe;
  --tf-brand-gradient:linear-gradient(135deg,#3b82f6 0%,#0ea5e9 100%);
}

/* ===== 碧海青 · cyan ===== */
html[data-color="cyan"]{
--color-primary-50:#ecfeff;
--color-primary-100:#cffafe;
--color-primary-200:#a5f3fc;
--color-primary-300:#67e8f9;
--color-primary-400:#22d3ee;
--color-primary-500:#06b6d4;
--color-primary-600:#0891b2;
--color-primary-700:#0e7490;
--color-primary-800:#155e75;
--color-primary-900:#164e63;
--color-primary-950:#083344;
--color-primary-50-rgb:236,254,255;
--color-primary-100-rgb:207,250,254;
--color-primary-200-rgb:165,243,252;
--color-primary-300-rgb:103,232,249;
--color-primary-400-rgb:34,211,238;
--color-primary-500-rgb:6,182,212;
--color-primary-600-rgb:8,145,178;
--color-primary-700-rgb:14,116,144;
--color-primary-800-rgb:21,94,117;
--color-primary-900-rgb:22,78,99;
--color-primary-950-rgb:8,51,68;
}
html[data-color="cyan"]{
--color-secondary-50:#eff6ff;
--color-secondary-100:#dbeafe;
--color-secondary-200:#bfdbfe;
--color-secondary-300:#93c5fd;
--color-secondary-400:#60a5fa;
--color-secondary-500:#3b82f6;
--color-secondary-600:#2563eb;
--color-secondary-700:#1d4ed8;
--color-secondary-800:#1e40af;
--color-secondary-900:#1e3a8a;
--color-secondary-950:#172554;
--color-secondary-50-rgb:239,246,255;
--color-secondary-100-rgb:219,234,254;
--color-secondary-200-rgb:191,219,254;
--color-secondary-300-rgb:147,197,253;
--color-secondary-400-rgb:96,165,250;
--color-secondary-500-rgb:59,130,246;
--color-secondary-600-rgb:37,99,235;
--color-secondary-700-rgb:29,78,216;
--color-secondary-800-rgb:30,64,175;
--color-secondary-900-rgb:30,58,138;
--color-secondary-950-rgb:23,37,84;
}
html[data-color="cyan"]{
  --tf-swatch:#06b6d4;
  --tf-swatch-soft:#cffafe;
  --tf-brand-gradient:linear-gradient(135deg,#06b6d4 0%,#3b82f6 100%);
}

/* ===== 松石绿 · teal ===== */
html[data-color="teal"]{
--color-primary-50:#f0fdfa;
--color-primary-100:#ccfbf1;
--color-primary-200:#99f6e4;
--color-primary-300:#5eead4;
--color-primary-400:#2dd4bf;
--color-primary-500:#14b8a6;
--color-primary-600:#0d9488;
--color-primary-700:#0f766e;
--color-primary-800:#115e59;
--color-primary-900:#134e4a;
--color-primary-950:#042f2e;
--color-primary-50-rgb:240,253,250;
--color-primary-100-rgb:204,251,241;
--color-primary-200-rgb:153,246,228;
--color-primary-300-rgb:94,234,212;
--color-primary-400-rgb:45,212,191;
--color-primary-500-rgb:20,184,166;
--color-primary-600-rgb:13,148,136;
--color-primary-700-rgb:15,118,110;
--color-primary-800-rgb:17,94,89;
--color-primary-900-rgb:19,78,74;
--color-primary-950-rgb:4,47,46;
}
html[data-color="teal"]{
--color-secondary-50:#ecfdf5;
--color-secondary-100:#d1fae5;
--color-secondary-200:#a7f3d0;
--color-secondary-300:#6ee7b7;
--color-secondary-400:#34d399;
--color-secondary-500:#10b981;
--color-secondary-600:#059669;
--color-secondary-700:#047857;
--color-secondary-800:#065f46;
--color-secondary-900:#064e3b;
--color-secondary-950:#022c22;
--color-secondary-50-rgb:236,253,245;
--color-secondary-100-rgb:209,250,229;
--color-secondary-200-rgb:167,243,208;
--color-secondary-300-rgb:110,231,183;
--color-secondary-400-rgb:52,211,153;
--color-secondary-500-rgb:16,185,129;
--color-secondary-600-rgb:5,150,105;
--color-secondary-700-rgb:4,120,87;
--color-secondary-800-rgb:6,95,70;
--color-secondary-900-rgb:6,78,59;
--color-secondary-950-rgb:2,44,34;
}
html[data-color="teal"]{
  --tf-swatch:#14b8a6;
  --tf-swatch-soft:#ccfbf1;
  --tf-brand-gradient:linear-gradient(135deg,#14b8a6 0%,#10b981 100%);
}

/* ===== 青竹绿 · emerald ===== */
html[data-color="emerald"]{
--color-primary-50:#ecfdf5;
--color-primary-100:#d1fae5;
--color-primary-200:#a7f3d0;
--color-primary-300:#6ee7b7;
--color-primary-400:#34d399;
--color-primary-500:#10b981;
--color-primary-600:#059669;
--color-primary-700:#047857;
--color-primary-800:#065f46;
--color-primary-900:#064e3b;
--color-primary-950:#022c22;
--color-primary-50-rgb:236,253,245;
--color-primary-100-rgb:209,250,229;
--color-primary-200-rgb:167,243,208;
--color-primary-300-rgb:110,231,183;
--color-primary-400-rgb:52,211,153;
--color-primary-500-rgb:16,185,129;
--color-primary-600-rgb:5,150,105;
--color-primary-700-rgb:4,120,87;
--color-primary-800-rgb:6,95,70;
--color-primary-900-rgb:6,78,59;
--color-primary-950-rgb:2,44,34;
}
html[data-color="emerald"]{
--color-secondary-50:#f0fdfa;
--color-secondary-100:#ccfbf1;
--color-secondary-200:#99f6e4;
--color-secondary-300:#5eead4;
--color-secondary-400:#2dd4bf;
--color-secondary-500:#14b8a6;
--color-secondary-600:#0d9488;
--color-secondary-700:#0f766e;
--color-secondary-800:#115e59;
--color-secondary-900:#134e4a;
--color-secondary-950:#042f2e;
--color-secondary-50-rgb:240,253,250;
--color-secondary-100-rgb:204,251,241;
--color-secondary-200-rgb:153,246,228;
--color-secondary-300-rgb:94,234,212;
--color-secondary-400-rgb:45,212,191;
--color-secondary-500-rgb:20,184,166;
--color-secondary-600-rgb:13,148,136;
--color-secondary-700-rgb:15,118,110;
--color-secondary-800-rgb:17,94,89;
--color-secondary-900-rgb:19,78,74;
--color-secondary-950-rgb:4,47,46;
}
html[data-color="emerald"]{
  --tf-swatch:#10b981;
  --tf-swatch-soft:#d1fae5;
  --tf-brand-gradient:linear-gradient(135deg,#10b981 0%,#14b8a6 100%);
}

/* ===== 暮光紫 · violet ===== */
html[data-color="violet"]{
--color-primary-50:#f5f3ff;
--color-primary-100:#ede9fe;
--color-primary-200:#ddd6fe;
--color-primary-300:#c4b5fd;
--color-primary-400:#a78bfa;
--color-primary-500:#8b5cf6;
--color-primary-600:#7c3aed;
--color-primary-700:#6d28d9;
--color-primary-800:#5b21b6;
--color-primary-900:#4c1d95;
--color-primary-950:#2e1065;
--color-primary-50-rgb:245,243,255;
--color-primary-100-rgb:237,233,254;
--color-primary-200-rgb:221,214,254;
--color-primary-300-rgb:196,181,253;
--color-primary-400-rgb:167,139,250;
--color-primary-500-rgb:139,92,246;
--color-primary-600-rgb:124,58,237;
--color-primary-700-rgb:109,40,217;
--color-primary-800-rgb:91,33,182;
--color-primary-900-rgb:76,29,149;
--color-primary-950-rgb:46,16,101;
}
html[data-color="violet"]{
--color-secondary-50:#fdf4ff;
--color-secondary-100:#fae8ff;
--color-secondary-200:#f5d0fe;
--color-secondary-300:#f0abfc;
--color-secondary-400:#e879f9;
--color-secondary-500:#d946ef;
--color-secondary-600:#c026d3;
--color-secondary-700:#a21caf;
--color-secondary-800:#86198f;
--color-secondary-900:#701a75;
--color-secondary-950:#4a044e;
--color-secondary-50-rgb:253,244,255;
--color-secondary-100-rgb:250,232,255;
--color-secondary-200-rgb:245,208,254;
--color-secondary-300-rgb:240,171,252;
--color-secondary-400-rgb:232,121,249;
--color-secondary-500-rgb:217,70,239;
--color-secondary-600-rgb:192,38,211;
--color-secondary-700-rgb:162,28,175;
--color-secondary-800-rgb:134,25,143;
--color-secondary-900-rgb:112,26,117;
--color-secondary-950-rgb:74,4,78;
}
html[data-color="violet"]{
  --tf-swatch:#8b5cf6;
  --tf-swatch-soft:#ede9fe;
  --tf-brand-gradient:linear-gradient(135deg,#8b5cf6 0%,#d946ef 100%);
}

/* ===== 靛青蓝 · indigo ===== */
html[data-color="indigo"]{
--color-primary-50:#eef2ff;
--color-primary-100:#e0e7ff;
--color-primary-200:#c7d2fe;
--color-primary-300:#a5b6fc;
--color-primary-400:#818cf8;
--color-primary-500:#6366f1;
--color-primary-600:#4f46e5;
--color-primary-700:#4338ca;
--color-primary-800:#3730a3;
--color-primary-900:#312e81;
--color-primary-950:#1e1b4b;
--color-primary-50-rgb:238,242,255;
--color-primary-100-rgb:224,231,255;
--color-primary-200-rgb:199,210,254;
--color-primary-300-rgb:165,182,252;
--color-primary-400-rgb:129,140,248;
--color-primary-500-rgb:99,102,241;
--color-primary-600-rgb:79,70,229;
--color-primary-700-rgb:67,56,202;
--color-primary-800-rgb:55,48,163;
--color-primary-900-rgb:49,46,129;
--color-primary-950-rgb:30,27,75;
}
html[data-color="indigo"]{
--color-secondary-50:#f5f3ff;
--color-secondary-100:#ede9fe;
--color-secondary-200:#ddd6fe;
--color-secondary-300:#c4b5fd;
--color-secondary-400:#a78bfa;
--color-secondary-500:#8b5cf6;
--color-secondary-600:#7c3aed;
--color-secondary-700:#6d28d9;
--color-secondary-800:#5b21b6;
--color-secondary-900:#4c1d95;
--color-secondary-950:#2e1065;
--color-secondary-50-rgb:245,243,255;
--color-secondary-100-rgb:237,233,254;
--color-secondary-200-rgb:221,214,254;
--color-secondary-300-rgb:196,181,253;
--color-secondary-400-rgb:167,139,250;
--color-secondary-500-rgb:139,92,246;
--color-secondary-600-rgb:124,58,237;
--color-secondary-700-rgb:109,40,217;
--color-secondary-800-rgb:91,33,182;
--color-secondary-900-rgb:76,29,149;
--color-secondary-950-rgb:46,16,101;
}
html[data-color="indigo"]{
  --tf-swatch:#6366f1;
  --tf-swatch-soft:#e0e7ff;
  --tf-brand-gradient:linear-gradient(135deg,#6366f1 0%,#8b5cf6 100%);
}

/* ===== 玫瑰红 · rose ===== */
html[data-color="rose"]{
--color-primary-50:#fff1f2;
--color-primary-100:#ffe4e6;
--color-primary-200:#fecdd3;
--color-primary-300:#fda4af;
--color-primary-400:#fb7185;
--color-primary-500:#f43f5e;
--color-primary-600:#e11d48;
--color-primary-700:#be123c;
--color-primary-800:#9f1239;
--color-primary-900:#881337;
--color-primary-950:#4c0519;
--color-primary-50-rgb:255,241,242;
--color-primary-100-rgb:255,228,230;
--color-primary-200-rgb:254,205,211;
--color-primary-300-rgb:253,164,175;
--color-primary-400-rgb:251,113,133;
--color-primary-500-rgb:244,63,94;
--color-primary-600-rgb:225,29,72;
--color-primary-700-rgb:190,18,60;
--color-primary-800-rgb:159,18,57;
--color-primary-900-rgb:136,19,55;
--color-primary-950-rgb:76,5,25;
}
html[data-color="rose"]{
--color-secondary-50:#fdf2f8;
--color-secondary-100:#fce7f3;
--color-secondary-200:#fbcfe8;
--color-secondary-300:#f9a8d4;
--color-secondary-400:#f472b6;
--color-secondary-500:#ec4899;
--color-secondary-600:#db2777;
--color-secondary-700:#be185d;
--color-secondary-800:#9d174d;
--color-secondary-900:#831843;
--color-secondary-950:#500724;
--color-secondary-50-rgb:253,242,248;
--color-secondary-100-rgb:252,231,243;
--color-secondary-200-rgb:251,207,232;
--color-secondary-300-rgb:249,168,212;
--color-secondary-400-rgb:244,114,182;
--color-secondary-500-rgb:236,72,153;
--color-secondary-600-rgb:219,39,119;
--color-secondary-700-rgb:190,24,93;
--color-secondary-800-rgb:157,23,77;
--color-secondary-900-rgb:131,24,67;
--color-secondary-950-rgb:80,7,36;
}
html[data-color="rose"]{
  --tf-swatch:#f43f5e;
  --tf-swatch-soft:#ffe4e6;
  --tf-brand-gradient:linear-gradient(135deg,#f43f5e 0%,#ec4899 100%);
}

/* ===== 落日橙 · amber ===== */
html[data-color="amber"]{
--color-primary-50:#fffbeb;
--color-primary-100:#fef3c7;
--color-primary-200:#fde68a;
--color-primary-300:#fcd34d;
--color-primary-400:#fbbf24;
--color-primary-500:#f59e0b;
--color-primary-600:#d97706;
--color-primary-700:#b45309;
--color-primary-800:#92400e;
--color-primary-900:#78350f;
--color-primary-950:#451a03;
--color-primary-50-rgb:255,251,235;
--color-primary-100-rgb:254,243,199;
--color-primary-200-rgb:253,230,138;
--color-primary-300-rgb:252,211,77;
--color-primary-400-rgb:251,191,36;
--color-primary-500-rgb:245,158,11;
--color-primary-600-rgb:217,119,6;
--color-primary-700-rgb:180,83,9;
--color-primary-800-rgb:146,64,14;
--color-primary-900-rgb:120,53,15;
--color-primary-950-rgb:69,26,3;
}
html[data-color="amber"]{
--color-secondary-50:#fff7ed;
--color-secondary-100:#ffedd5;
--color-secondary-200:#fed7aa;
--color-secondary-300:#fdba74;
--color-secondary-400:#fb923c;
--color-secondary-500:#f97316;
--color-secondary-600:#ea580c;
--color-secondary-700:#c2410c;
--color-secondary-800:#9a3412;
--color-secondary-900:#7c2d12;
--color-secondary-950:#431407;
--color-secondary-50-rgb:255,247,237;
--color-secondary-100-rgb:255,237,213;
--color-secondary-200-rgb:254,215,170;
--color-secondary-300-rgb:253,186,116;
--color-secondary-400-rgb:251,146,60;
--color-secondary-500-rgb:249,115,22;
--color-secondary-600-rgb:234,88,12;
--color-secondary-700-rgb:194,65,12;
--color-secondary-800-rgb:154,52,18;
--color-secondary-900-rgb:124,45,18;
--color-secondary-950-rgb:67,20,7;
}
html[data-color="amber"]{
  --tf-swatch:#f59e0b;
  --tf-swatch-soft:#fef3c7;
  --tf-brand-gradient:linear-gradient(135deg,#f59e0b 0%,#f97316 100%);
}

/* 深色模式下主色提亮一档，提升可读性 */
html.dark[data-color="blue"]{
  --color-primary-500:#60a5fa;--color-primary-500-rgb:96,165,250;
  --color-primary-600:#3b82f6;--color-primary-600-rgb:59,130,246;
  --color-primary-700:#2563eb;--color-primary-700-rgb:37,99,235;
  --color-secondary-500:#38bdf8;--color-secondary-500-rgb:56,189,248;
}
html.dark[data-color="cyan"]{
  --color-primary-500:#22d3ee;--color-primary-500-rgb:34,211,238;
  --color-primary-600:#06b6d4;--color-primary-600-rgb:6,182,212;
  --color-primary-700:#0891b2;--color-primary-700-rgb:8,145,178;
  --color-secondary-500:#60a5fa;--color-secondary-500-rgb:96,165,250;
}
html.dark[data-color="teal"]{
  --color-primary-500:#2dd4bf;--color-primary-500-rgb:45,212,191;
  --color-primary-600:#14b8a6;--color-primary-600-rgb:20,184,166;
  --color-primary-700:#0d9488;--color-primary-700-rgb:13,148,136;
  --color-secondary-500:#34d399;--color-secondary-500-rgb:52,211,153;
}
html.dark[data-color="emerald"]{
  --color-primary-500:#34d399;--color-primary-500-rgb:52,211,153;
  --color-primary-600:#10b981;--color-primary-600-rgb:16,185,129;
  --color-primary-700:#059669;--color-primary-700-rgb:5,150,105;
  --color-secondary-500:#2dd4bf;--color-secondary-500-rgb:45,212,191;
}
html.dark[data-color="violet"]{
  --color-primary-500:#a78bfa;--color-primary-500-rgb:167,139,250;
  --color-primary-600:#8b5cf6;--color-primary-600-rgb:139,92,246;
  --color-primary-700:#7c3aed;--color-primary-700-rgb:124,58,237;
  --color-secondary-500:#e879f9;--color-secondary-500-rgb:232,121,249;
}
html.dark[data-color="indigo"]{
  --color-primary-500:#818cf8;--color-primary-500-rgb:129,140,248;
  --color-primary-600:#6366f1;--color-primary-600-rgb:99,102,241;
  --color-primary-700:#4f46e5;--color-primary-700-rgb:79,70,229;
  --color-secondary-500:#a78bfa;--color-secondary-500-rgb:167,139,250;
}
html.dark[data-color="rose"]{
  --color-primary-500:#fb7185;--color-primary-500-rgb:251,113,133;
  --color-primary-600:#f43f5e;--color-primary-600-rgb:244,63,94;
  --color-primary-700:#e11d48;--color-primary-700-rgb:225,29,72;
  --color-secondary-500:#f472b6;--color-secondary-500-rgb:244,114,182;
}
html.dark[data-color="amber"]{
  --color-primary-500:#fbbf24;--color-primary-500-rgb:251,191,36;
  --color-primary-600:#f59e0b;--color-primary-600-rgb:245,158,11;
  --color-primary-700:#d97706;--color-primary-700-rgb:217,119,6;
  --color-secondary-500:#fb923c;--color-secondary-500-rgb:251,146,60;
}