:root {
  --bg: #0a0a0a;
  --surface: #181c27;
  --surface2: #1f2435;
  --border: #2a3045;
  --accent: linear-gradient(135deg, #ffffff 0%, #a0a0a0 100%);
  --accent2: #a78bfa;
  --amber: #fbbf24;
  --red: #f87171;
  --green: #34d399;
  --text: #e2e8f0;
  --muted: #a0a0a0;
  --code-bg: #151515;
  --font-sans:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
}

/* ── Layout ── */
.layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ── */
.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
  padding: 28px 0;
  z-index: 100;
}

.sidebar-logo {
  padding: 0 24px 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.sidebar-logo .name {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.sidebar-logo .tagline {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
  letter-spacing: 0.04em;
}

.nav-group {
  margin-bottom: 8px;
}

.nav-group-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 24px;
}

.nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 24px;
  font-size: 13px;
  color: #94a3b8;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: all 0.15s;
  cursor: pointer;
}

.nav-link:hover {
  color: var(--text);
  background: var(--surface2);
}
.nav-link.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: rgba(147, 197, 253, 0.06);
}

.nav-count {
  font-family: var(--font-sans);
  font-size: 10px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1px 6px;
  min-width: 24px;
  text-align: center;
}

.nav-link.active .nav-count {
  color: var(--accent);
  border-color: rgba(147, 197, 253, 0.3);
}

/* ── Main ── */
.main {
  max-width: 960px;
  margin-left: 260px;
  flex: 1;
  padding: 56px 64px;
}

/* ── Sections ── */
.section {
  margin-bottom: 72px;
}

h1 {
  font-size: 32px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.3;
}
h2 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
  margin-top: 48px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
h3 {
  font-size: 15px;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 12px;
  margin-top: 32px;
}

p {
  color: #94a3b8;
  margin-bottom: 14px;
  line-height: 1.8;
}
strong {
  color: var(--text);
  font-weight: 500;
}

.lead {
  font-size: 16px;
  color: #94a3b8;
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 640px;
}

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 500;
  padding: 3px 9px;
  border-radius: 20px;
  font-family: var(--font-sans);
  letter-spacing: 0.02em;
}
.badge-blue {
  background: rgba(147, 197, 253, 0.12);
  color: var(--accent);
  border: 1px solid rgba(147, 197, 253, 0.2);
}
.badge-green {
  background: rgba(52, 211, 153, 0.1);
  color: var(--green);
  border: 1px solid rgba(52, 211, 153, 0.2);
}
.badge-amber {
  background: rgba(251, 191, 36, 0.1);
  color: var(--amber);
  border: 1px solid rgba(251, 191, 36, 0.2);
}

/* ── Stats Row ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 28px 0;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  text-align: center;
}

.stat-num {
  font-family: var(--font-sans);
  font-size: 26px;
  font-weight: 500;
  color: var(--accent);
  line-height: 1.2;
}

.stat-label {
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
  letter-spacing: 0.03em;
}

/* ── Hero ── */
.hero {
  margin-bottom: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}

.hero-badges {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

/* ── Search ── */
.search-wrap {
  position: relative;
  max-width: 480px;
  margin-top: 20px;
}

.search-icon {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  width: 15px;
  height: 15px;
  color: var(--muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 40px 10px 38px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
}

.search-input::placeholder {
  color: var(--muted);
}
.search-input:focus {
  border-color: rgba(147, 197, 253, 0.4);
  box-shadow: 0 0 0 3px rgba(147, 197, 253, 0.07);
}

.search-clear {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 11px;
  color: var(--muted);
  cursor: pointer;
  display: none;
  user-select: none;
  padding: 4px;
}

.search-clear:hover {
  color: var(--text);
}
.search-clear.visible {
  display: block;
}

/* ── Table header row ── */
.table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.showing-label {
  font-size: 13px;
  color: var(--muted);
  font-family: var(--font-sans);
}
.sort-label {
  font-size: 11px;
  color: #475569;
}

/* ── Table wrap ── */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 10px;
  border: 1px solid var(--border);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.th-idx {
  width: 52px;
}

th {
  text-align: left;
  padding: 10px 16px;
  background: var(--surface);
  color: #94a3b8;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

td {
  padding: 11px 16px;
  border-bottom: 1px solid rgba(42, 48, 69, 0.6);
  color: #94a3b8;
  vertical-align: middle;
}

td:first-child {
  font-family: var(--font-sans);
  font-size: 11px;
  color: #475569;
  text-align: center;
  padding-left: 16px;
}

tbody tr:last-child td {
  border-bottom: none;
}
tbody tr:hover td {
  background: rgba(255, 255, 255, 0.015);
}

/* Language name cell */
.lang-name {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}

.lang-name.verified::after {
  content: "*";
  font-size: 11px;
}

/* Native name cell */
.lang-native {
  color: #cbd5e1;
  font-size: 13.5px;
}

/* Region pill */
.region-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10.5px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 20px;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.region-africa {
  background: rgba(52, 211, 153, 0.1);
  color: #6ee7b7;
  border: 1px solid rgba(52, 211, 153, 0.2);
}
.region-europe {
  background: rgba(147, 197, 253, 0.1);
  color: #93c5fd;
  border: 1px solid rgba(147, 197, 253, 0.2);
}
.region-asia {
  background: rgba(251, 191, 36, 0.1);
  color: #fde68a;
  border: 1px solid rgba(251, 191, 36, 0.2);
}
.region-americas {
  background: rgba(248, 113, 113, 0.1);
  color: #fca5a5;
  border: 1px solid rgba(248, 113, 113, 0.2);
}
.region-middleeast {
  background: rgba(167, 139, 250, 0.1);
  color: #c4b5fd;
  border: 1px solid rgba(167, 139, 250, 0.2);
}

/* Countries cell */
.countries-cell {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  align-items: center;
}

.country-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11.5px;
  color: #64748b;
  white-space: nowrap;
}

.country-chip .flag {
  font-size: 14px;
}

/* No results */
.no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}

.no-results-icon {
  font-size: 40px;
  opacity: 0.3;
  margin-bottom: 12px;
}
.no-results p {
  color: var(--muted);
}

.btn-clear {
  margin-top: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 18px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background 0.15s;
}
.btn-clear:hover {
  background: var(--surface2);
}

/* ── Callouts ── */
.callout {
  border-radius: 8px;
  padding: 14px 18px;
  margin: 20px 0;
  font-size: 13.5px;
  line-height: 1.7;
  display: flex;
  gap: 12px;
}
.callout-icon {
  font-size: 15px;
  flex-shrink: 0;
  margin-top: 1px;
}
.callout p {
  margin: 0;
}
.callout-info {
  background: rgba(147, 197, 253, 0.06);
  border: 1px solid rgba(147, 197, 253, 0.2);
  color: #93c5fd;
}
.callout-warn {
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.2);
  color: #fde68a;
}

/* ── Code blocks ── */
pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 22px;
  overflow-x: auto;
  margin: 16px 0;
  position: relative;
}
pre .lang-label {
  position: absolute;
  top: 10px;
  right: 14px;
  font-size: 10px;
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: lowercase;
}
code {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
}
p code,
li code {
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12.5px;
  color: #93c5fd;
}
.kw {
  color: #a78bfa;
}
.ty {
  color: #34d399;
}
.fn {
  color: #60a5fa;
}
.st {
  color: #f9a8d4;
}
.nm {
  color: #fb923c;
}
.cm {
  color: #475569;
  font-style: italic;
}
.inc {
  color: #2dd4bf;
}

/* ── Rule ── */
.rule {
  border: none;
  border-top: 1px solid var(--border);
  margin: 48px 0;
}

/* ── Mobile topbar ── */
.topbar {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 52px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  z-index: 200;
}
.topbar-logo {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.hamburger {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 9px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.2s;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 149;
}
.sidebar-overlay.active {
  display: block;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .main {
    padding: 40px 36px;
  }
}

@media (max-width: 768px) {
  .topbar {
    display: flex;
  }
  .sidebar {
    padding-top: 15%;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 150;
    top: 0;
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .main {
    max-width: 100vw;
    margin-left: 0;
    padding: 80px 20px 40px;
  }
  h1 {
    font-size: 26px;
  }
  h2 {
    font-size: 18px;
  }
  .lead {
    font-size: 14px;
  }
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .main {
    padding: 72px 14px 32px;
  }
  h1 {
    font-size: 22px;
  }
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .stat-num {
    font-size: 20px;
  }
}
