/* ============================================================
 * blog.css — стили блога neiropero.ru
 * Используется на /blog/index.html (листинг) и /blog/<slug>/index.html
 * v: 2026-05-07
 *
 * Архитектура цветов:
 *   1. Каждой статье назначается палитра через data-palette на <article>.
 *   2. Каждая палитра — это набор CSS-переменных --c1/--c2/--c3
 *      (RGB triple), --base-dark/--base-light, --tag-color-dark.
 *   3. Те же палитры доступны в виде классов .mesh-<имя> для
 *      read-also-карточек и карточек листинга. Селектор палитры
 *      двойной: [data-palette="X"], .mesh-X — устанавливает
 *      переменные одинаково в обоих случаях.
 *   4. .article-cover и .mesh-* используют var(--c1..3, --base-*)
 *      — никаких захардкоженных цветов в шаблоне фона.
 * ============================================================ */

/* === 1. БАЗА =============================================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary: #6366F1;
  --primary-light: #818CF8;
  --primary-dark: #4F46E5;
  --bg: #0a0a12;
  --surface: #12121e;
  --surface-2: #0f0f1e;
  --border: #2A2A3A;
  --text: #E8E8F0;
  --text-muted: #8888A0;
  --text-secondary: #334155;
  --gradient: linear-gradient(135deg, #6366F1, #8B5CF6, #A855F7);
}

html { scroll-behavior: smooth; }
body { font-family: 'Manrope', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* === 2. НАВИГАЦИЯ И ШАПКА ================================= */
nav {
  position: sticky; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,10,18,0.85);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(99,102,241,0.08);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; max-width: 1140px; margin: 0 auto; }
.logo { font-size: 22px; font-weight: 800; display: inline-flex; align-items: center; }
.logo span { color: var(--primary); }
.logo-icon { width: 1.1em; height: 1.1em; margin-right: 6px; flex-shrink: 0; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { font-size: 14px; color: var(--text-muted); transition: color 0.2s; font-weight: 500; }
.nav-links a:hover { color: var(--text); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 32px; border-radius: 12px; font-weight: 600; font-size: 15px; border: none; cursor: pointer; transition: all 0.3s; font-family: inherit; }
.btn-primary { background: var(--gradient); color: #fff !important; box-shadow: 0 4px 24px rgba(99,102,241,0.3); -webkit-text-fill-color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(99,102,241,0.4); }
.btn-sm { padding: 10px 20px; font-size: 13px; border-radius: 10px; }
.nav-login-link { font-size: 14px; color: var(--text-muted); font-weight: 500; transition: color 0.2s; }
.nav-login-link:hover { color: var(--text); }
.cta-short { display: none; }
.theme-toggle { background: none; border: none; cursor: pointer; font-size: 20px; line-height: 1; padding: 4px; transition: transform 0.3s; }
.theme-toggle:hover { transform: scale(1.15); }
.back-link { display: inline-flex; align-items: center; gap: 6px; color: var(--text-muted); font-size: 14px; font-weight: 500; margin-top: 100px; margin-bottom: 32px; transition: color 0.2s; }
.back-link:hover { color: var(--text); }

/* === 3. ОБЛОЖКА СТАТЬИ ==================================== */
.article-cover {
  border-radius: 20px; overflow: hidden;
  position: relative; min-height: 360px;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 40px; margin-bottom: 48px;
  background:
    radial-gradient(ellipse at 25% 50%, rgba(var(--c1, 99,102,241), 0.45) 0%, transparent 50%),
    radial-gradient(ellipse at 75% 30%, rgba(var(--c2, 139,92,246), 0.40) 0%, transparent 45%),
    radial-gradient(ellipse at 50% 85%, rgba(var(--c3, 124,58,237), 0.20) 0%, transparent 40%),
    var(--base-dark, #12121e);
}
.article-cover .cover-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
  z-index: 1;
}
.article-cover .cover-content { position: relative; z-index: 2; }
.article-cover .cover-meta { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; }
.cover-tag {
  padding: 5px 14px; border-radius: 100px; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  background: rgba(0,0,0,0.6);
  color: var(--tag-color-dark, #c4b5fd);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.cover-read-time, .cover-date { font-size: 12px; color: rgba(255,255,255,0.9); text-shadow: 0 1px 4px rgba(0,0,0,0.5); }
.cover-views { font-size: 12px; color: rgba(255,255,255,0.9); text-shadow: 0 1px 4px rgba(0,0,0,0.5); }
.cover-views::before { content: '👁 '; margin-right: 2px; }
.article-cover h1 { font-size: clamp(28px, 4vw, 42px); font-weight: 800; line-height: 1.2; color: #fff; }

/* === 4. КОНТЕНТ СТАТЬИ ==================================== */
.article-content { max-width: 720px; margin: 0 auto; padding-bottom: 60px; }
.article-content h2 { font-size: 24px; font-weight: 700; color: var(--text); margin: 48px 0 20px; border-left: 3px solid var(--primary); padding-left: 18px; }
.article-content h3 { font-size: 20px; font-weight: 600; color: var(--text); margin: 36px 0 16px; }
.article-content p { font-size: 16.5px; color: #94a3b8; line-height: 1.75; margin-bottom: 20px; }
.article-content strong { color: #e2e8f0; }
.article-content a { color: var(--primary-light); text-decoration: underline; text-underline-offset: 3px; }
.article-content a:hover { color: var(--primary); }
.article-content blockquote { border-left: 3px solid var(--primary); background: linear-gradient(135deg, rgba(99,102,241,0.06), rgba(139,92,246,0.04)); padding: 20px 24px; margin: 28px 0; border-radius: 0 12px 12px 0; font-style: italic; color: #94a3b8; font-size: 16px; line-height: 1.7; }
.article-content ul, .article-content ol { padding-left: 24px; margin-bottom: 20px; }
.article-content li { font-size: 16.5px; color: #94a3b8; line-height: 1.75; margin-bottom: 8px; }
.article-content ul li::marker { color: var(--primary-light); }
.article-content ol li::marker { color: var(--primary-light); font-weight: 600; }

/* === 5. КОМПОНЕНТЫ В СТАТЬЕ =============================== */
.callout { display: flex; gap: 14px; align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 20px; margin: 28px 0; }
.callout-icon { font-size: 20px; flex-shrink: 0; line-height: 1.4; }
.callout p { margin: 0; font-size: 15px; color: #94a3b8; line-height: 1.7; }

.cta-block { background: linear-gradient(135deg, rgba(99,102,241,0.1), rgba(139,92,246,0.08)); border: 1px solid rgba(99,102,241,0.2); border-radius: 20px; padding: 40px; text-align: center; margin: 48px 0; }
.cta-block h3 { font-size: 22px; font-weight: 700; color: var(--text); margin-bottom: 12px; border: none; padding: 0; }
.cta-block p { color: var(--text-muted); margin-bottom: 24px; font-size: 16px; }

.prompt-block { background: #1a1a2e; border: 1px solid var(--border); border-radius: 12px; margin: 28px 0; overflow: hidden; }
.prompt-block-header { background: rgba(99,102,241,0.12); padding: 12px 20px; font-size: 13px; font-weight: 600; color: var(--primary-light); border-bottom: 1px solid var(--border); font-family: 'Manrope', sans-serif; }
.prompt-block pre { padding: 20px; font-family: 'JetBrains Mono', monospace; font-size: 14px; line-height: 1.7; color: #94a3b8; white-space: pre-wrap; word-wrap: break-word; margin: 0; }

/* Таблицы статьи — единый стиль для <table>, .summary-table и .table-wrap > table.
 * Акцентная линия под шапкой и подсветка строк завязаны на --c1 текущей палитры,
 * поэтому в каждой статье таблица окрашивается в её акцентный цвет. */
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0 32px;
  font-size: 15px;
  line-height: 1.5;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.article-content table thead { background: rgba(var(--c1, 99,102,241), 0.10); }
.article-content table th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--text);
  border-bottom: 2px solid rgb(var(--c1, 99,102,241));
}
.article-content table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  color: #94a3b8;
}
.article-content table tbody tr:nth-child(even) { background: rgba(var(--c1, 99,102,241), 0.04); }
.article-content table tr:last-child td { border-bottom: none; }
.article-content table tr.total-row td {
  background: rgba(var(--c1, 99,102,241), 0.10);
  color: var(--text);
  font-weight: 700;
}
.article-content table th a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article-content table th a:hover { color: rgb(var(--c1, 99,102,241)); }

/* .table-wrap — обёртка с горизонтальным скроллом для очень широких таблиц */
.table-wrap { overflow-x: auto; margin: 24px 0 32px; }
.table-wrap > table { margin: 0; }

/* === 6. READ-ALSO КАРТОЧКИ ================================ */
.read-also { margin: 60px 0 40px; }
.read-also h3 { font-size: 22px; font-weight: 700; margin-bottom: 24px; border: none; padding: 0; }
.read-also-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.read-also-card { border-radius: 16px; overflow: hidden; transition: transform 0.3s, box-shadow 0.3s; display: block; border: 1px solid var(--border); background: var(--surface); }
.read-also-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.3); }
.read-also-card .ra-image { height: 140px; position: relative; display: flex; align-items: flex-end; padding: 16px; }
.read-also-card .ra-image .ra-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 60%); }
.read-also-card .ra-image h4 { position: relative; z-index: 2; font-size: 15px; font-weight: 700; color: #fff; line-height: 1.3; }
.read-also-card .ra-body { padding: 14px 16px; }
.read-also-card .ra-date { font-size: 13px; color: #555; }

/* === 7. КАРТОЧКИ ЛИСТИНГА ================================= */
.blog-header { padding: 120px 0 60px; text-align: center; }
.blog-header h1 { font-size: clamp(36px, 5vw, 56px); font-weight: 800; line-height: 1.1; margin-bottom: 16px; }
.blog-header h1 .gray { color: #6b7280; }
.blog-header h1 .accent { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.blog-header p { font-size: 18px; color: var(--text-muted); max-width: 520px; margin: 0 auto; }

.tag-filter { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }
.tag-btn { padding: 8px 20px; border-radius: 100px; background: var(--surface); border: 1px solid var(--border); color: var(--text-muted); font-size: 14px; font-weight: 500; cursor: pointer; transition: all 0.2s; font-family: inherit; }
.tag-btn:hover { border-color: var(--primary); color: var(--text); }
.tag-btn.active { background: rgba(99,102,241,0.15); border-color: var(--primary); color: var(--primary-light); }

.blog-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
.blog-grid .row-medium { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.blog-grid .row-small { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 24px; }

.card { border-radius: 20px; overflow: hidden; transition: transform 0.3s, box-shadow 0.3s; display: block; position: relative; }
.card:hover { transform: translateY(-4px); box-shadow: 0 20px 60px rgba(0,0,0,0.4); }

.card-featured { min-height: 400px; display: flex; flex-direction: column; justify-content: flex-end; padding: 40px; }
.card-featured .card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 50%, transparent 100%); z-index: 1; }
.card-featured .card-content { position: relative; z-index: 2; }
.card-featured .card-meta { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; }
.card-featured h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 700; line-height: 1.3; margin-bottom: 12px; color: #fff; }
.card-featured .card-desc { font-size: 16px; color: rgba(255,255,255,0.7); line-height: 1.6; margin-bottom: 16px; max-width: 600px; }
.card-featured .card-views { color: rgba(255,255,255,0.4); }

.card-tag {
  padding: 5px 14px; border-radius: 100px; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  background: rgba(0,0,0,0.6); color: #a78bfa;
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.card-tag[data-color="pink"]   { color: #f9a8d4; }
.card-tag[data-color="green"]  { color: #6ee7b7; }
.card-tag[data-color="blue"]   { color: #93c5fd; }
.card-tag[data-color="amber"]  { color: #fcd34d; }
.card-tag[data-color="orange"] { color: #fdba74; }
.card-tag[data-color="mint"]   { color: #5eead4; }
.card-tag[data-color="purple"] { color: #d8b4fe; }
.card-tag[data-color="slate"]  { color: #cbd5e1; }
.card-tag[data-color="rose"]   { color: #fda4af; }

.card-read-time { font-size: 12px; color: rgba(255,255,255,0.9); text-shadow: 0 1px 4px rgba(0,0,0,0.5); }
.card-date { font-size: 13px; color: rgba(255,255,255,0.4); }
.card-views { font-size: 13px; color: #555; margin-left: 10px; }
.card-views::before { content: '👁 '; margin-right: 2px; }

.card-medium { background: var(--surface); border: 1px solid var(--border); }
.card-medium .card-image { height: 200px; position: relative; display: flex; flex-direction: column; justify-content: flex-end; padding: 24px; }
.card-medium .card-image .card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 60%); }
.card-medium .card-image h3 { position: relative; z-index: 2; font-size: 20px; font-weight: 700; color: #fff; line-height: 1.3; }
.card-medium .card-image .card-meta { position: relative; z-index: 2; display: flex; gap: 10px; align-items: center; margin-bottom: 10px; }
.card-medium .card-body { padding: 20px 24px 24px; }
.card-medium .card-desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; margin-bottom: 12px; }
.card-medium .card-date { font-size: 13px; color: #555; }

.card-small { background: var(--surface-2); border: 1px solid var(--border); }
.card-small .card-image { height: 160px; position: relative; display: flex; flex-direction: column; justify-content: flex-end; padding: 20px; }
.card-small .card-image .card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 60%); }
.card-small .card-image h3 { position: relative; z-index: 2; font-size: 17px; font-weight: 700; color: #fff; line-height: 1.3; }
.card-small .card-image .card-meta { position: relative; z-index: 2; display: flex; gap: 8px; align-items: center; margin-bottom: 8px; }
.card-small .card-body { padding: 14px 20px 18px; }
.card-small .card-date { font-size: 13px; color: #555; }

.blog-footer { text-align: center; padding: 60px 0 40px; color: var(--text-muted); font-size: 14px; }
.blog-footer a { color: var(--primary-light); }
.blog-footer a:hover { text-decoration: underline; }

/* Footer статьи (без класса) — унифицировано вместо inline-style на <footer> */
footer:not([class]) { text-align: center; padding: 40px 0; color: var(--text-muted); font-size: 14px; }
footer:not([class]) a { color: var(--primary-light); }
footer:not([class]) a:hover { text-decoration: underline; }

/* === 8. СПЕЦИФИЧНЫЕ КОМПОНЕНТЫ (редкие) ===================
 * Сюда переезжают компоненты, которые встречаются в 1-2 статьях.
 * Будут добавляться инкрементально по мере раскатки на 25 файлов.
 * Текущий список TODO: .summary-table, .model-card, .compare-card,
 * .split-card, .score-pill, .plan-table, .schedule-table,
 * .level-card, .format-card, .template-block, .stat-box,
 * .before/.after, .good/.bad, .check/.cross.
 * ============================================================ */

/* === 9. ПАЛИТРЫ ===========================================
 * Каждая палитра задаёт CSS-переменные одинаково для двух
 * случаев: на article (data-palette) и на mesh-карточках (.mesh-X).
 * --c1/--c2/--c3       — RGB triple для 3 радиалов градиента
 * --base-dark/-light   — фоновая база для тёмной/светлой темы
 * --tag-color-dark     — цвет .cover-tag в тёмной теме (под градиент)
 * ============================================================ */
[data-palette="orange-amber"],   .mesh-orange-amber   { --c1: 249,115,22;  --c2: 245,158,11;  --c3: 251,146,60;  --base-dark: #1a0f0a; --base-light: #fff7ed; --tag-color-dark: #fdba74; }
[data-palette="amber-gold"],     .mesh-amber-gold     { --c1: 245,158,11;  --c2: 217,119,6;   --c3: 252,211,77;  --base-dark: #14120a; --base-light: #fffbeb; --tag-color-dark: #fcd34d; }
[data-palette="rose-pink"],      .mesh-rose-pink      { --c1: 251,113,133; --c2: 253,164,175; --c3: 254,205,211; --base-dark: #140a0c; --base-light: #fdf2f8; --tag-color-dark: #fda4af; }
[data-palette="red-crimson"],    .mesh-red-crimson    { --c1: 190,18,60;   --c2: 225,29,72;   --c3: 244,63,94;   --base-dark: #140a0c; --base-light: #fef2f2; --tag-color-dark: #fda4af; }
[data-palette="pink-violet"],    .mesh-pink-violet    { --c1: 236,72,153;  --c2: 167,139,250; --c3: 244,114,182; --base-dark: #120a14; --base-light: #fdf2f8; --tag-color-dark: #f9a8d4; }
[data-palette="purple-lavender"],.mesh-purple-lavender{ --c1: 168,85,247;  --c2: 192,132,252; --c3: 216,180,254; --base-dark: #100a14; --base-light: #eef2ff; --tag-color-dark: #d8b4fe; }
[data-palette="indigo-violet"],  .mesh-indigo-violet  { --c1: 79,70,229;   --c2: 124,58,237;  --c3: 67,56,202;   --base-dark: #0c0a18; --base-light: #eef2ff; --tag-color-dark: #c4b5fd; }
[data-palette="blue-cyan"],      .mesh-blue-cyan      { --c1: 59,130,246;  --c2: 99,102,241;  --c3: 96,165,250;  --base-dark: #0a0f1a; --base-light: #eff6ff; --tag-color-dark: #93c5fd; }
[data-palette="emerald-green"],  .mesh-emerald-green  { --c1: 16,185,129;  --c2: 5,150,105;   --c3: 4,120,87;    --base-dark: #080f0c; --base-light: #ecfdf5; --tag-color-dark: #6ee7b7; }
[data-palette="teal-mint"],      .mesh-teal-mint      { --c1: 20,184,166;  --c2: 94,234,212;  --c3: 153,246,228; --base-dark: #0a1210; --base-light: #ecfeff; --tag-color-dark: #5eead4; }
[data-palette="slate-cool"],     .mesh-slate-cool     { --c1: 71,85,105;   --c2: 99,102,241;  --c3: 148,163,184; --base-dark: #0a0e14; --base-light: #f8fafc; --tag-color-dark: #cbd5e1; }
[data-palette="slate-warm"],     .mesh-slate-warm     { --c1: 51,65,85;    --c2: 71,85,105;   --c3: 100,116,139; --base-dark: #0c0e14; --base-light: #f8fafc; --tag-color-dark: #cbd5e1; }

/* === 10. MESH-ШАБЛОН ====================================== */
/* Один шаблон фона, цвета берёт из переменных текущей палитры */
.mesh-orange-amber, .mesh-amber-gold, .mesh-rose-pink, .mesh-red-crimson,
.mesh-pink-violet, .mesh-purple-lavender, .mesh-indigo-violet, .mesh-blue-cyan,
.mesh-emerald-green, .mesh-teal-mint, .mesh-slate-cool, .mesh-slate-warm {
  background:
    radial-gradient(ellipse at 25% 40%, rgba(var(--c1), 0.45) 0%, transparent 50%),
    radial-gradient(ellipse at 75% 65%, rgba(var(--c2), 0.35) 0%, transparent 45%),
    radial-gradient(ellipse at 50% 15%, rgba(var(--c3), 0.20) 0%, transparent 40%),
    var(--base-dark);
}

/* === 11. СВЕТЛАЯ ТЕМА ===================================== */
body.light-theme {
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: rgba(0,0,0,0.08);
  --text: #1e293b;
  --text-muted: #475569;
  --text-secondary: #334155;
}
body.light-theme nav { background: rgba(255,255,255,0.85); border-bottom-color: rgba(0,0,0,0.06); }

/* Cover в светлой теме: яркий mesh + белая плашка-overlay */
body.light-theme .article-cover {
  background:
    radial-gradient(ellipse at 25% 50%, rgba(var(--c1, 99,102,241), 0.92) 0%, transparent 50%),
    radial-gradient(ellipse at 75% 30%, rgba(var(--c2, 139,92,246), 0.88) 0%, transparent 45%),
    radial-gradient(ellipse at 50% 85%, rgba(var(--c3, 124,58,237), 0.70) 0%, transparent 40%),
    var(--base-light, #eef2ff);
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
body.light-theme .article-cover .cover-overlay {
  background: linear-gradient(to top,
    rgba(255,255,255,0.92) 0%,
    rgba(255,255,255,0.85) 50%,
    rgba(255,255,255,0.30) 75%,
    transparent 100%);
}
body.light-theme .article-cover h1 {
  color: #0f172a;
  text-shadow: 0 1px 2px rgba(255,255,255,0.4);
}
body.light-theme .article-cover .cover-tag {
  background: rgba(255,255,255,0.92);
  color: #4F46E5;
  border: 1px solid rgba(0,0,0,0.08);
}
body.light-theme .article-cover .cover-meta .cover-read-time,
body.light-theme .article-cover .cover-meta .cover-date,
body.light-theme .article-cover .cover-meta .cover-views {
  color: #1e293b;
  text-shadow: 0 1px 2px rgba(255,255,255,0.6);
}
body.light-theme .article-cover .cover-content p,
body.light-theme .article-cover .cover-content .cover-description { color: #1e293b; }

/* Контент */
body.light-theme .article-content p,
body.light-theme .article-content li,
body.light-theme .article-content blockquote,
body.light-theme .callout p,
body.light-theme .prompt-block pre,
body.light-theme .article-content table td { color: #475569; }
body.light-theme .article-content strong { color: #1e293b; }

/* Компоненты */
body.light-theme .prompt-block { background: #f1f5f9; border-color: rgba(0,0,0,0.08); }
body.light-theme .prompt-block-header { background: rgba(99,102,241,0.08); border-color: rgba(0,0,0,0.08); }
body.light-theme .article-content table tbody tr:nth-child(even) { background: rgba(var(--c1, 99,102,241), 0.06); }
body.light-theme .article-content table tr.total-row td { background: rgba(var(--c1, 99,102,241), 0.12); color: #1e293b; }
body.light-theme .callout { background: #f8fafc; border-color: rgba(0,0,0,0.08); }
body.light-theme .cta-block { background: linear-gradient(135deg, rgba(99,102,241,0.06), rgba(139,92,246,0.04)); border-color: rgba(99,102,241,0.15); }

/* Read-also карточки */
body.light-theme .read-also-card { background: #fff; border-color: rgba(0,0,0,0.08); }
body.light-theme .read-also-card .ra-date { color: #94a3b8; }

/* Mesh-карточки в светлой теме (один шаблон, цвета через палитру) */
body.light-theme .mesh-orange-amber, body.light-theme .mesh-amber-gold,
body.light-theme .mesh-rose-pink,    body.light-theme .mesh-red-crimson,
body.light-theme .mesh-pink-violet,  body.light-theme .mesh-purple-lavender,
body.light-theme .mesh-indigo-violet,body.light-theme .mesh-blue-cyan,
body.light-theme .mesh-emerald-green,body.light-theme .mesh-teal-mint,
body.light-theme .mesh-slate-cool,   body.light-theme .mesh-slate-warm {
  background:
    radial-gradient(ellipse at 25% 40%, rgba(var(--c1), 0.85) 0%, transparent 50%),
    radial-gradient(ellipse at 75% 65%, rgba(var(--c2), 0.70) 0%, transparent 45%),
    radial-gradient(ellipse at 50% 15%, rgba(var(--c3), 0.50) 0%, transparent 40%),
    var(--base-light);
}

/* Карточки листинга в светлой теме */
body.light-theme .card-medium,
body.light-theme .card-small { background: #ffffff; border: 1px solid rgba(0,0,0,0.08); box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
body.light-theme .card-medium:hover,
body.light-theme .card-small:hover { box-shadow: 0 8px 24px rgba(99,102,241,0.15); }
body.light-theme .card-medium .card-desc,
body.light-theme .card-small .card-desc { color: #334155; font-weight: 400; }
body.light-theme .card-medium .card-date,
body.light-theme .card-small .card-date { color: #64748b; font-size: 13px; }

/* Фильтр тегов */
body.light-theme .tag-btn { background: #f8fafc; border-color: rgba(0,0,0,0.10); color: #475569; }
body.light-theme .tag-btn:hover { border-color: var(--primary); color: var(--primary); }
body.light-theme .tag-btn.active { background: rgba(99,102,241,0.1); border-color: var(--primary); color: var(--primary); }

body.light-theme .blog-header h1 .gray { color: #94a3b8; }

/* === MOBILE =============================================== */
@media (max-width: 768px) {
  .cta-full { display: none; }
  .cta-short { display: inline; }
  .nav-links { display: none; }
  .back-link { margin-top: 80px; }
  .article-cover { min-height: 260px; padding: 24px; border-radius: 16px; }
  .article-cover h1 { font-size: 24px; }
  .read-also-grid { grid-template-columns: 1fr; }
  .cta-block { padding: 28px 20px; }
  .table-wrap { margin: 24px 0; }
  .article-content table { display: block; overflow-x: auto; font-size: 14px; }
  .article-content table th,
  .article-content table td { padding: 10px 12px; white-space: nowrap; }
  .blog-header { padding: 100px 0 40px; }
  .blog-grid .row-medium,
  .blog-grid .row-small { grid-template-columns: 1fr; }
  .card-featured { min-height: 300px; padding: 24px; }
  .card-featured h2 { font-size: 22px; }
}