/*
Theme Name: N₂OPrime
Theme URI: https://n2oprime.ru
Author: N₂OPrime Editorial
Author URI: https://n2oprime.ru
Description: Тёмная научная тема о закиси азота. Трёхколоночный макет: навигация слева, контент в центре, виджеты справа. Фокус на данных, химии и экологии N₂O.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: n2oprime
Tags: science, dark, three-column, custom-colors, custom-logo, featured-images
*/

/* ═══════════════════════════════════════
   DESIGN TOKENS
═══════════════════════════════════════ */
:root {
    /* Palette — dark purple-science */
    --bg:           #0f0e17;
    --bg-2:         #16141f;
    --bg-3:         #1e1b2e;
    --surface:      #1e1b2e;
    --surface-2:    #26233a;
    --border:       #2e2b45;
    --border-light: #3a3754;

    --accent:       #7c3aed;
    --accent-2:     #a855f7;
    --accent-glow:  rgba(124,58,237,.18);
    --accent-hover: #6d28d9;

    --ink:          #f0eeff;
    --ink-mid:      #a39cc4;
    --ink-ghost:    #5c5880;

    --green:        #10b981;
    --cyan:         #06b6d4;
    --amber:        #f59e0b;
    --red:          #ef4444;

    /* Typography */
    --font-sans:    'Space Grotesk', system-ui, sans-serif;
    --font-mono:    'JetBrains Mono', 'Fira Code', monospace;
    --font-disp:    'Syne', var(--font-sans);

    /* Layout */
    --left-w:       240px;
    --right-w:      280px;
    --gap:          24px;

    /* Misc */
    --radius:       8px;
    --radius-lg:    14px;
    --transition:   .18s ease;
}

/* ═══════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--ink);
    line-height: 1.65;
    font-size: 16px;
    min-height: 100vh;
    overflow-x: hidden;
}

a { color: var(--accent-2); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--ink); }
img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4, h5 {
    font-family: var(--font-disp);
    line-height: 1.2;
    color: var(--ink);
}

::selection { background: var(--accent); color: #fff; }

/* ═══════════════════════════════════════
   SCROLLBAR
═══════════════════════════════════════ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }

/* ═══════════════════════════════════════
   TOP BAR
═══════════════════════════════════════ */
.top-bar {
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    padding: 6px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: var(--font-mono);
    font-size: .68rem;
    color: var(--ink-ghost);
    position: sticky;
    top: 0;
    z-index: 999;
}

.top-bar-formula {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-bar-formula span {
    background: var(--accent-glow);
    border: 1px solid var(--border-light);
    padding: 2px 8px;
    border-radius: 4px;
    color: var(--accent-2);
    font-size: .65rem;
    letter-spacing: .06em;
}

.top-bar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ═══════════════════════════════════════
   SITE HEADER
═══════════════════════════════════════ */
.site-header {
    background: var(--bg-2);
    border-bottom: 2px solid var(--border);
    padding: 0 20px;
}

.header-inner {
    max-width: 1380px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 24px;
    height: 72px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-mark {
    width: 44px;
    height: 44px;
    background: var(--accent);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: .85rem;
    color: #fff;
    letter-spacing: -.02em;
}

.logo-text-wrap { display: flex; flex-direction: column; gap: 1px; }
.logo-name {
    font-family: var(--font-disp);
    font-weight: 900;
    font-size: 1.25rem;
    color: var(--ink);
    letter-spacing: -.02em;
}
.logo-tagline {
    font-family: var(--font-mono);
    font-size: .6rem;
    color: var(--ink-ghost);
    letter-spacing: .08em;
    text-transform: uppercase;
}

.header-search {
    flex: 1;
    max-width: 380px;
    position: relative;
}

.header-search input {
    width: 100%;
    padding: 9px 14px 9px 38px;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: .85rem;
    outline: none;
    transition: border-color var(--transition);
}

.header-search input:focus { border-color: var(--accent); }
.header-search input::placeholder { color: var(--ink-ghost); }

.header-search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ink-ghost);
    font-size: .85rem;
    pointer-events: none;
}

.header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-accent {
    padding: 8px 18px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: .82rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background var(--transition);
}
.btn-accent:hover { background: var(--accent-hover); color: #fff; }

.btn-ghost {
    padding: 8px 14px;
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--ink-mid);
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: .82rem;
    cursor: pointer;
    text-decoration: none;
    transition: border-color var(--transition), color var(--transition);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--ink); }

/* ═══════════════════════════════════════
   THREE-COLUMN LAYOUT
═══════════════════════════════════════ */
.site-body {
    max-width: 1380px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: var(--left-w) 1fr var(--right-w);
    gap: var(--gap);
    align-items: start;
    padding-top: 32px;
    padding-bottom: 60px;
}

/* ═══════════════════════════════════════
   LEFT SIDEBAR — NAV
═══════════════════════════════════════ */
.left-sidebar {
    position: sticky;
    top: 96px;
}

.left-nav-title {
    font-family: var(--font-mono);
    font-size: .62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--ink-ghost);
    margin-bottom: 10px;
    padding-left: 4px;
}

.left-nav-list { list-style: none; }

.left-nav-list a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--radius);
    color: var(--ink-mid);
    font-size: .88rem;
    font-weight: 500;
    transition: background var(--transition), color var(--transition);
    text-decoration: none;
}

.left-nav-list a:hover,
.left-nav-list a.active {
    background: var(--bg-3);
    color: var(--ink);
}

.left-nav-list a.active { border-left: 2px solid var(--accent); padding-left: 10px; }

.left-nav-icon {
    width: 18px;
    text-align: center;
    font-size: .85rem;
}

.left-nav-count {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: .65rem;
    color: var(--ink-ghost);
    background: var(--bg-3);
    padding: 2px 6px;
    border-radius: 4px;
}

.left-nav-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 12px 0;
}

.left-stats {
    margin-top: 20px;
    padding: 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.left-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
    font-size: .78rem;
}

.left-stat:last-child { border-bottom: none; }
.left-stat-label { color: var(--ink-ghost); font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase; }
.left-stat-val { color: var(--accent-2); font-family: var(--font-mono); font-weight: 700; }

/* ═══════════════════════════════════════
   MAIN CONTENT
═══════════════════════════════════════ */
.main-content { min-width: 0; }

/* ─── HERO STRIP ─── */
.hero-strip {
    background: linear-gradient(135deg, var(--bg-3) 0%, var(--surface-2) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 28px;
    display: grid;
    grid-template-columns: 1fr 220px;
}

.hero-strip-content { padding: 32px; }

.hero-strip-label {
    font-family: var(--font-mono);
    font-size: .65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--accent-2);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero-strip-label::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 2px;
    background: var(--accent);
}

.hero-strip-title {
    font-size: clamp(1.3rem, 2.5vw, 1.9rem);
    font-weight: 900;
    margin-bottom: 12px;
    line-height: 1.2;
}

.hero-strip-title a { color: var(--ink); }
.hero-strip-title a:hover { color: var(--accent-2); }

.hero-strip-excerpt {
    color: var(--ink-mid);
    font-size: .9rem;
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hero-strip-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: var(--font-mono);
    font-size: .7rem;
    color: var(--ink-ghost);
}

.hero-strip-image {
    position: relative;
    overflow: hidden;
}

.hero-strip-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-strip-placeholder {
    width: 100%;
    height: 100%;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

/* ─── SECTION HEADER ─── */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.section-title {
    font-family: var(--font-mono);
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--ink-ghost);
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title::after {
    content: '';
    display: block;
    flex: 1;
    height: 1px;
    background: var(--border);
    width: 60px;
}

.section-link {
    font-family: var(--font-mono);
    font-size: .65rem;
    color: var(--accent-2);
    text-transform: uppercase;
    letter-spacing: .08em;
}

/* ─── POST CARD ─── */
.prime-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition), transform var(--transition);
    position: relative;
    opacity: 0;
    transform: translateY(12px);
}

.prime-card.revealed {
    opacity: 1;
    transform: none;
    transition: opacity .4s, transform .4s, border-color var(--transition);
}

.prime-card:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
}

.prime-card-thumb {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.prime-card-placeholder {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    background: var(--bg-3);
}

.prime-card-body { padding: 18px; }

.prime-card-cats { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }

.cat-pill {
    font-family: var(--font-mono);
    font-size: .6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    padding: 3px 9px;
    border-radius: 4px;
    text-decoration: none;
}

.prime-card-title {
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 8px;
    line-height: 1.3;
}

.prime-card-title a { color: var(--ink); }
.prime-card-title a:hover { color: var(--accent-2); }

.prime-card-excerpt {
    font-size: .82rem;
    color: var(--ink-mid);
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 14px;
}

.prime-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: .65rem;
    color: var(--ink-ghost);
    border-top: 1px solid var(--border);
    padding-top: 12px;
}

.prime-card-read {
    color: var(--accent-2);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ─── CARD GRID ─── */
.prime-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    margin-bottom: 28px;
}

/* ─── COMPACT LIST ─── */
.compact-list { display: flex; flex-direction: column; gap: 2px; }

.compact-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 12px;
    padding: 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    transition: border-color var(--transition);
}

.compact-item:hover { border-color: var(--accent); }

.compact-thumb {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
}

.compact-thumb-ph {
    width: 80px;
    height: 60px;
    border-radius: 6px;
    background: var(--bg-3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.compact-title {
    font-size: .88rem;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.3;
    margin-bottom: 4px;
}

.compact-meta {
    font-family: var(--font-mono);
    font-size: .62rem;
    color: var(--ink-ghost);
}

/* ─── LOAD MORE ─── */
.load-more-wrap { text-align: center; margin-top: 28px; }

.load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: transparent;
    border: 1.5px solid var(--border-light);
    color: var(--ink-mid);
    border-radius: 30px;
    font-family: var(--font-mono);
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    cursor: pointer;
    transition: all var(--transition);
}

.load-more-btn:hover {
    border-color: var(--accent);
    color: var(--accent-2);
}

/* ─── PAGINATION ─── */
.pagination-wrap { margin-top: 36px; }

.pagination-wrap .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.page-numbers a,
.page-numbers .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: .78rem;
    color: var(--ink-mid);
    text-decoration: none;
    transition: all var(--transition);
}

.page-numbers a:hover { border-color: var(--accent); color: var(--ink); }
.page-numbers .current { background: var(--accent); border-color: var(--accent); color: #fff; }
.page-numbers .dots { border: none; background: none; }
.page-numbers .prev, .page-numbers .next { width: auto; padding: 0 14px; }

/* ═══════════════════════════════════════
   RIGHT SIDEBAR — WIDGETS
═══════════════════════════════════════ */
.right-sidebar {
    position: sticky;
    top: 96px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.r-widget {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.r-widget-head {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--ink-ghost);
}

.r-widget-head-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

.r-widget-body { padding: 16px; }

/* ─── Atmosphere widget ─── */
.atm-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: .8rem;
}

.atm-row:last-child { border-bottom: none; }
.atm-label { color: var(--ink-ghost); font-size: .75rem; }
.atm-val { font-family: var(--font-mono); font-weight: 700; color: var(--accent-2); }
.atm-trend { font-size: .65rem; color: var(--red); margin-left: 4px; }
.atm-trend.up::before { content: '↑'; }

/* ─── Mini article list ─── */
.r-article {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    align-items: start;
}

.r-article:last-child { border-bottom: none; padding-bottom: 0; }

.r-article-num {
    font-family: var(--font-mono);
    font-size: .65rem;
    font-weight: 700;
    color: var(--accent);
    width: 24px;
    height: 24px;
    border: 1px solid var(--border-light);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.r-article-title { font-size: .82rem; font-weight: 600; color: var(--ink); line-height: 1.3; }
.r-article-meta { font-family: var(--font-mono); font-size: .62rem; color: var(--ink-ghost); margin-top: 2px; }

/* ─── Tag cloud ─── */
.r-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.r-tag {
    display: inline-block;
    padding: 4px 10px;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: .65rem;
    color: var(--ink-ghost);
    text-decoration: none;
    transition: all var(--transition);
}
.r-tag:hover { border-color: var(--accent); color: var(--accent-2); }

/* ─── N2O Meter ─── */
.n2o-meter {
    text-align: center;
    padding: 8px 0;
}

.n2o-meter-val {
    font-family: var(--font-mono);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--accent-2);
    line-height: 1;
    margin-bottom: 4px;
}

.n2o-meter-label {
    font-family: var(--font-mono);
    font-size: .62rem;
    color: var(--ink-ghost);
    text-transform: uppercase;
    letter-spacing: .1em;
    margin-bottom: 12px;
}

.n2o-bar-track {
    height: 6px;
    background: var(--bg-3);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 6px;
}

.n2o-bar-fill {
    height: 100%;
    width: 92%;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    border-radius: 3px;
}

.n2o-bar-note {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: .6rem;
    color: var(--ink-ghost);
}

/* ═══════════════════════════════════════
   CATEGORY PAGE
═══════════════════════════════════════ */
.cat-page-header {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.cat-page-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
    background: var(--bg-3);
}

.cat-page-title {
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 4px;
}

.cat-page-desc {
    font-size: .85rem;
    color: var(--ink-mid);
    margin-bottom: 6px;
}

.cat-page-cnt {
    font-family: var(--font-mono);
    font-size: .65rem;
    color: var(--ink-ghost);
}

/* ═══════════════════════════════════════
   SINGLE POST
═══════════════════════════════════════ */
.single-wrap { max-width: 100%; }

.post-header { margin-bottom: 28px; }

.post-header-cats { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }

.post-title {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 900;
    margin-bottom: 14px;
    line-height: 1.2;
}

.post-subtitle {
    font-size: 1.05rem;
    color: var(--ink-mid);
    line-height: 1.6;
    margin-bottom: 18px;
    padding-left: 14px;
    border-left: 3px solid var(--accent);
}

.post-byline {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    flex-wrap: wrap;
}

.post-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .85rem;
    color: #fff;
    flex-shrink: 0;
    overflow: hidden;
}

.post-author-name { font-weight: 700; font-size: .9rem; }
.post-author-role { font-size: .75rem; color: var(--ink-ghost); }

.post-meta-items {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: var(--font-mono);
    font-size: .65rem;
    color: var(--ink-ghost);
}

.post-meta-items span { display: flex; align-items: center; gap: 4px; }

.post-hero {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: 28px;
}

.post-hero-ph {
    width: 100%;
    height: 320px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    background: var(--bg-3);
    margin-bottom: 28px;
}

.post-body {
    font-size: .97rem;
    line-height: 1.75;
    color: var(--ink-mid);
}

.post-body h2 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--ink);
    margin: 28px 0 12px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
}

.post-body h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--ink);
    margin: 20px 0 8px;
}

.post-body p { margin-bottom: 18px; }

.post-body p:first-of-type::first-letter {
    float: left;
    font-size: 3.6em;
    font-family: var(--font-disp);
    font-weight: 900;
    line-height: .8;
    margin-right: 8px;
    margin-top: 4px;
    color: var(--accent-2);
}

.post-body blockquote {
    margin: 24px 0;
    padding: 18px 20px;
    background: var(--bg-3);
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--ink);
    font-style: italic;
    font-size: .95rem;
}

.post-body code {
    font-family: var(--font-mono);
    font-size: .82em;
    background: var(--bg-3);
    border: 1px solid var(--border);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--accent-2);
}

.post-body a { color: var(--accent-2); }
.post-body a:hover { color: var(--ink); text-decoration: underline; }

.post-data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-family: var(--font-mono);
    font-size: .8rem;
}

.post-data-table th {
    background: var(--bg-3);
    color: var(--ink-ghost);
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: .65rem;
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.post-data-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--ink-mid);
}

.post-data-table td:last-child { color: var(--accent-2); font-weight: 700; }

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.post-share {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
}

.share-label {
    font-family: var(--font-mono);
    font-size: .65rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--ink-ghost);
}

.share-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: .68rem;
    color: var(--ink-mid);
    text-decoration: none;
    transition: all var(--transition);
}

.share-link:hover { border-color: var(--accent); color: var(--ink); }

/* Author box */
.author-box {
    margin-top: 32px;
    padding: 22px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 16px;
}

.author-box-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    color: #fff;
    overflow: hidden;
}

.author-box-name { font-weight: 800; font-size: 1rem; margin-bottom: 2px; }
.author-box-role { font-size: .75rem; color: var(--accent-2); margin-bottom: 8px; font-family: var(--font-mono); }
.author-box-bio { font-size: .83rem; color: var(--ink-mid); line-height: 1.55; }

/* Related */
.related-posts { margin-top: 36px; }

.related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-top: 14px;
}

.related-item {
    padding: 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    transition: border-color var(--transition);
}

.related-item:hover { border-color: var(--accent); }
.related-item-cat { font-family: var(--font-mono); font-size: .6rem; color: var(--accent-2); margin-bottom: 4px; text-transform: uppercase; letter-spacing: .06em; }
.related-item-title { font-size: .88rem; font-weight: 700; color: var(--ink); line-height: 1.3; }

/* ═══════════════════════════════════════
   AUTHOR PAGE
═══════════════════════════════════════ */
.author-page-header {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 28px;
    position: relative;
    overflow: hidden;
}

.author-page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 80% 50%, var(--accent-glow) 0%, transparent 60%);
    pointer-events: none;
}

.author-page-top {
    display: grid;
    grid-template-columns: 96px 1fr;
    gap: 24px;
    margin-bottom: 20px;
    position: relative;
}

.author-page-avatar {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 900;
    color: #fff;
    overflow: hidden;
    border: 3px solid var(--border-light);
}

.author-page-name { font-size: 1.8rem; font-weight: 900; margin-bottom: 4px; }
.author-page-role {
    font-family: var(--font-mono);
    font-size: .72rem;
    color: var(--accent-2);
    text-transform: uppercase;
    letter-spacing: .1em;
    margin-bottom: 10px;
}
.author-page-bio { font-size: .9rem; color: var(--ink-mid); line-height: 1.65; }

.author-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    position: relative;
}

.author-stat {
    text-align: center;
}

.author-stat-val {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-2);
    line-height: 1;
    margin-bottom: 4px;
}

.author-stat-label {
    font-family: var(--font-mono);
    font-size: .6rem;
    color: var(--ink-ghost);
    text-transform: uppercase;
    letter-spacing: .08em;
}

/* ═══════════════════════════════════════
   SEARCH PAGE
═══════════════════════════════════════ */
.search-page-header {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.search-page-title {
    font-size: 1.4rem;
    font-weight: 900;
    margin-bottom: 6px;
}

/* ═══════════════════════════════════════
   404
═══════════════════════════════════════ */
.error-404-wrap {
    text-align: center;
    padding: 80px 20px;
    max-width: 560px;
    margin: 0 auto;
}

.error-404-code {
    font-family: var(--font-disp);
    font-size: 8rem;
    font-weight: 900;
    line-height: 1;
    color: var(--border-light);
    margin-bottom: 16px;
    position: relative;
}

.error-404-code span {
    position: absolute;
    font-size: 1.4rem;
    color: var(--accent-2);
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    font-family: var(--font-mono);
}

/* ═══════════════════════════════════════
   PAGE TEMPLATES
═══════════════════════════════════════ */
.tpl-header {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 24px;
}

.tpl-content {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    font-size: .92rem;
    color: var(--ink-mid);
    line-height: 1.75;
}

.tpl-content h2 { font-size: 1.2rem; color: var(--ink); margin: 20px 0 10px; }
.tpl-content p { margin-bottom: 14px; }
.tpl-content a { color: var(--accent-2); }
.tpl-content blockquote {
    padding: 16px 18px;
    background: var(--bg-3);
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius) var(--radius) 0;
    margin: 16px 0;
    color: var(--ink);
}

.info-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin: 20px 0;
}

.info-3-card {
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
}

.info-3-icon { font-size: 1.8rem; margin-bottom: 8px; }
.info-3-title { font-weight: 800; font-size: .9rem; margin-bottom: 4px; }
.info-3-desc { font-size: .78rem; color: var(--ink-ghost); }

/* ─── Glossary ─── */
.glossary-entry {
    padding: 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 10px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 16px;
}

.gloss-term { font-weight: 800; font-size: .97rem; margin-bottom: 6px; }
.gloss-def { font-size: .82rem; color: var(--ink-mid); line-height: 1.55; }
.gloss-formula {
    font-family: var(--font-mono);
    font-size: .7rem;
    color: var(--accent-2);
    background: var(--bg-3);
    border: 1px solid var(--border);
    padding: 4px 10px;
    border-radius: 4px;
    white-space: nowrap;
    height: fit-content;
}

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
.site-footer {
    background: var(--bg-2);
    border-top: 1px solid var(--border);
    padding: 48px 20px 24px;
    margin-top: 40px;
}

.footer-inner {
    max-width: 1380px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 260px repeat(3, 1fr);
    gap: 36px;
}

.footer-brand-logo {
    font-family: var(--font-disp);
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--ink);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.footer-brand-desc {
    font-size: .8rem;
    color: var(--ink-ghost);
    line-height: 1.6;
    margin-bottom: 16px;
}

.footer-socials { display: flex; gap: 8px; }
.footer-social-btn {
    width: 32px;
    height: 32px;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ink-ghost);
    text-decoration: none;
    font-size: .8rem;
    transition: all var(--transition);
}
.footer-social-btn:hover { border-color: var(--accent); color: var(--accent-2); }

.footer-col-title {
    font-family: var(--font-mono);
    font-size: .65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--ink-ghost);
    margin-bottom: 12px;
}

.footer-links { display: flex; flex-direction: column; gap: 6px; }
.footer-links a { font-size: .82rem; color: var(--ink-ghost); text-decoration: none; transition: color var(--transition); }
.footer-links a:hover { color: var(--ink); }

.footer-bottom {
    max-width: 1380px;
    margin: 32px auto 0;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: .65rem;
    color: var(--ink-ghost);
}

/* ═══════════════════════════════════════
   PROGRESS BAR
═══════════════════════════════════════ */
#js-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    z-index: 9999;
    transition: width .1s linear;
}

/* ═══════════════════════════════════════
   MOBILE HAMBURGER
═══════════════════════════════════════ */
.hamburger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--ink);
}

/* ═══════════════════════════════════════
   CATEGORY COLORS
═══════════════════════════════════════ */
.pill-discovery   { background: rgba(99,102,241,.18); color: #818cf8; }
.pill-production  { background: rgba(16,185,129,.15); color: #34d399; }
.pill-health      { background: rgba(236,72,153,.15); color: #f472b6; }
.pill-transport   { background: rgba(245,158,11,.15); color: #fbbf24; }
.pill-ecology     { background: rgba(6,182,212,.15);  color: #22d3ee; }
.pill-law         { background: rgba(239,68,68,.15);  color: #f87171; }
.pill-history     { background: rgba(249,115,22,.15); color: #fb923c; }
.pill-interview   { background: rgba(124,58,237,.2);  color: #a78bfa; }

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
@media (max-width: 1100px) {
    .site-body {
        grid-template-columns: var(--left-w) 1fr;
    }
    .right-sidebar { display: none; }
}

@media (max-width: 768px) {
    .site-body {
        grid-template-columns: 1fr;
        padding-top: 20px;
    }

    .left-sidebar { display: none; }
    .prime-grid { grid-template-columns: 1fr; }
    .hero-strip { grid-template-columns: 1fr; }
    .hero-strip-image { display: none; }

    .hamburger-btn { display: flex; }

    .author-stats { grid-template-columns: repeat(2, 1fr); }
    .info-grid-3 { grid-template-columns: 1fr; }
    .related-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .footer-bottom { flex-direction: column; gap: 6px; }
}

@media (max-width: 500px) {
    .footer-inner { grid-template-columns: 1fr; }
}