/* ===========================================================
   Enova Academy — Design System
   Token set shared by both the light "course-page" theme
   (default, in-app) and the dark "training-deck" theme
   (toggle via [data-theme="dark"] on <html>).
   =========================================================== */

:root {
  /* Brand palette */
  --navy: #0F2A44;
  --navy-800: #0B2036;
  --cyan: #2BE8F0;
  --orange: #FF7A2E;
  --gold: #C98A1F;
  --teal: #0E8F8B;

  /* Light "course-page" theme (default) */
  --bg: #FFFFFF;
  --surface: #F5F8FA;
  --surface-raised: #FFFFFF;
  --text: #101820;
  --text-muted: #4B5A66;
  --border: #E1E7EB;
  --primary: var(--navy);
  --accent: var(--teal);
  --cta: var(--orange);
  --focus-ring: #1B6FE0;

  /* Type */
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
  --font-mono: 'Space Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-card: 0 2px 10px rgba(15, 42, 68, 0.08);
  --shadow-raised: 0 8px 28px rgba(15, 42, 68, 0.14);

  color-scheme: light;
}

/* Dark "training-deck" theme — same tokens, different surfaces */
:root[data-theme="dark"] {
  --bg: var(--navy-800);
  --surface: var(--navy);
  --surface-raised: #142F4D;
  --text: #F4F8FA;
  --text-muted: #A9BCC9;
  --border: rgba(255, 255, 255, 0.12);
  --accent: var(--cyan);
  --shadow-card: 0 2px 10px rgba(0, 0, 0, 0.35);
  --shadow-raised: 0 8px 28px rgba(0, 0, 0, 0.45);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  transition: background 0.2s ease, color 0.2s ease;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--primary);
  line-height: 1.2;
  margin: 0 0 0.5em;
}
:root[data-theme="dark"] h1,
:root[data-theme="dark"] h2,
:root[data-theme="dark"] h3,
:root[data-theme="dark"] h4 { color: #FFFFFF; }

h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700; }
h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 700; }
h4 { font-size: 1.05rem; font-weight: 700; }

p { margin: 0 0 1em; color: var(--text); }

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

.mono, .badge, .meta small, .curr-dur, .tag {
  font-family: var(--font-mono);
}

/* Accessible focus states — visible everywhere, respects AA contrast */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
[tabindex]:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------------- Nav ---------------- */
.site-nav {
  background: var(--navy);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-card);
}
.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.site-nav .logo {
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.site-nav .logo .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--orange);
  display: inline-block;
}
.site-nav .crumbs {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #9FB4C4;
  letter-spacing: 0.04em;
}
.site-nav .crumbs span { color: var(--orange); margin: 0 6px; }
.site-nav a.nav-link { color: #D7E4EC; font-family: var(--font-body); font-weight: 600; }
.site-nav a.nav-link:hover { color: #fff; }

/* ---------------- Nav extras: discussions link, identity, notifications ---------------- */
.nav-extras { display: flex; align-items: center; gap: 14px; position: relative; }
.nav-icon-btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  border-radius: 999px;
  padding: 7px 14px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  position: relative;
}
.nav-icon-btn:hover { background: rgba(255,255,255,0.16); }
.identity-btn { background: rgba(43,232,240,0.14); border-color: rgba(43,232,240,0.35); }
.notif-dot {
  position: absolute; top: 4px; right: 6px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--orange);
}
.notif-dropdown {
  position: absolute; top: 46px; right: 0; width: 320px; max-height: 400px; overflow-y: auto;
  background: #fff; color: var(--text); border-radius: var(--radius-md); box-shadow: var(--shadow-raised);
  border: 1px solid var(--border); z-index: 100;
}
.notif-item { display: block; padding: 12px 14px; border-bottom: 1px solid var(--border); text-decoration: none; color: var(--text); }
.notif-item:hover { background: var(--surface); text-decoration: none; }
.notif-item.unread { background: rgba(43,232,240,0.08); }
.notif-type { font-family: var(--font-mono); font-size: 0.72rem; color: var(--teal); text-transform: uppercase; margin-bottom: 3px; }
.notif-preview { font-size: 0.88rem; color: var(--text-muted); }
.notif-empty { padding: 18px 14px; color: var(--text-muted); font-size: 0.88rem; text-align: center; }
.mention { color: var(--teal); font-weight: 700; }

/* ---------------- Buttons / CTAs ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--cta); color: #fff; }
.btn-primary:hover { background: #E5661C; }
.btn-secondary {
  background: transparent;
  border-color: var(--navy);
  color: var(--navy);
}
:root[data-theme="dark"] .btn-secondary { border-color: #fff; color: #fff; }
.btn-secondary:hover { background: rgba(15,42,68,0.06); }
.btn-block { width: 100%; justify-content: center; }

/* ---------------- Badge / chip ---------------- */
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.badge.accent { background: var(--teal); color: #fff; border-color: var(--teal); }
.badge.level { background: rgba(43,232,240,0.12); color: var(--navy); border-color: rgba(43,232,240,0.4); }

.duration-chip {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 12px;
  white-space: nowrap;
}

/* ---------------- Course card (catalog) ---------------- */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.course-card {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.course-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-raised); }
.course-card a.card-link { color: inherit; text-decoration: none; display: flex; flex-direction: column; height: 100%; }
.course-card .thumb {
  height: 140px;
  background: linear-gradient(135deg, var(--navy) 0%, #14406A 100%);
  display: flex; align-items: center; justify-content: center;
}
.course-card .card-body { padding: 18px 18px 20px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.course-card .cat-badge { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.05em; color: var(--teal); text-transform: uppercase; }
.course-card h3 { font-size: 1.05rem; margin: 0; }
.course-card .desc { color: var(--text-muted); font-size: 0.92rem; flex: 1; }
.course-card .card-foot {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted);
  padding-top: 8px; border-top: 1px solid var(--border);
}

/* ---------------- Curriculum row ---------------- */
.curr-list { border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; }
.curr-row {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-raised);
}
.curr-row:last-child { border-bottom: none; }
.curr-num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--teal);
  font-size: 1rem;
}
.curr-txt h4 { margin: 0 0 2px; font-size: 1rem; }
.curr-txt p { margin: 0; color: var(--text-muted); font-size: 0.9rem; }
.curr-dur { font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-muted); white-space: nowrap; }
.curr-row.done .curr-num::after { content: " ✓"; color: var(--teal); }

/* Player: expandable rows */
.curr-row.player-row { cursor: pointer; }
.curr-row.player-row .curr-num { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; background: var(--surface); }
.curr-row.player-row.done .curr-num { background: var(--teal); color: #fff; }
.section-body {
  display: none;
  padding: 0 18px 22px 82px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.section-body.open { display: block; }
.section-body .prose p { color: var(--text); }
.section-body .prose { white-space: pre-wrap; }

/* ---------------- Checklist item ---------------- */
.checklist { display: grid; gap: 12px; }
.check-item { display: flex; align-items: flex-start; gap: 10px; color: var(--text); }
.check-item .tick {
  flex: none; width: 20px; height: 20px; border-radius: 50%;
  background: var(--teal); color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 12px; margin-top: 2px;
}

/* ---------------- Discussion post card ---------------- */
.post-card {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 10px;
  display: flex;
  gap: 14px;
}
.post-card.verified { border-color: var(--teal); box-shadow: 0 0 0 1px var(--teal) inset; background: rgba(14,143,139,0.05); }
.post-card.reported-hidden { border-style: dashed; opacity: 0.7; }
.post-card .post-meta { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); margin-bottom: 6px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.post-card .post-body { flex: 1; min-width: 0; }
.post-card .post-actions { display: flex; gap: 10px; align-items: center; margin-top: 8px; }

.upvote-btn {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 999px;
  padding: 5px 12px; font-family: var(--font-mono); font-size: 0.82rem; font-weight: 700; color: var(--text);
  cursor: pointer;
}
.upvote-btn:hover { border-color: var(--teal); color: var(--teal); }
.upvote-btn.voted { background: var(--teal); border-color: var(--teal); color: #fff; }

.verified-badge {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--teal); color: #fff; font-size: 0.7rem; font-weight: 700;
  padding: 3px 9px; border-radius: 999px; font-family: var(--font-mono); text-transform: uppercase;
}
.instructor-tag {
  background: var(--gold); color: #fff; font-size: 0.68rem; font-weight: 700;
  padding: 2px 8px; border-radius: 999px; font-family: var(--font-mono); text-transform: uppercase;
}
.text-btn {
  background: none; border: none; color: var(--text-muted); font-family: var(--font-mono);
  font-size: 0.78rem; cursor: pointer; padding: 2px 4px;
}
.text-btn:hover { color: var(--orange); }
.text-btn.approve:hover { color: var(--teal); }

/* ---------------- Discussion thread list / tabs ---------------- */
.thread-card {
  display: block; background: var(--surface-raised); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 16px 18px; margin-bottom: 12px; text-decoration: none; color: var(--text);
}
.thread-card:hover { border-color: var(--teal); text-decoration: none; }
.thread-card h3 { font-size: 1.02rem; margin: 0 0 6px; }
.thread-card .thread-meta { font-family: var(--font-mono); font-size: 0.76rem; color: var(--text-muted); display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tab-btn {
  background: none; border: none; padding: 10px 16px; font-family: var(--font-body); font-weight: 700;
  color: var(--text-muted); cursor: pointer; border-bottom: 3px solid transparent; font-size: 0.95rem;
}
.tab-btn.active { color: var(--navy); border-bottom-color: var(--orange); }
:root[data-theme="dark"] .tab-btn.active { color: #fff; }

.new-thread-form {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 18px; margin-bottom: 24px; display: grid; gap: 10px;
}
.new-thread-form input, .new-thread-form select, .new-thread-form textarea {
  font-family: var(--font-body); font-size: 0.95rem; padding: 10px 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface-raised); color: var(--text); width: 100%;
}
.reply-form textarea { min-height: 90px; }

/* ---------------- Hero ---------------- */
.hero { background: var(--surface); border-bottom: 1px solid var(--border); padding: 48px 0; }
.hero .grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
.hero .badge-row { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.hero .subtitle { font-size: 1.1rem; color: var(--text-muted); max-width: 56ch; }
.hero .meta-row { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 20px; }
.hero .meta-item { display: flex; align-items: center; gap: 8px; }
.hero .meta-item .ic { width: 30px; height: 30px; border-radius: 8px; background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-family: var(--font-mono); }
.hero .meta-item .tx { font-size: 0.85rem; font-weight: 700; }
.hero .meta-item small { display: block; font-weight: 400; color: var(--text-muted); font-size: 0.72rem; }

/* ---------------- Sticky enroll card ---------------- */
.enroll-card {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-raised);
  overflow: hidden;
  position: sticky;
  top: 84px;
}
.enroll-card .thumb { height: 150px; background: linear-gradient(135deg, var(--navy), #14406A); }
.enroll-card .body { padding: 20px; }
.enroll-card .checklist { margin-bottom: 18px; }

/* ---------------- Sections ---------------- */
section.page-section { padding: 44px 0; border-bottom: 1px solid var(--border); }
.eyebrow { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--teal); display: block; margin-bottom: 8px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.plain-list { padding-left: 1.1em; color: var(--text-muted); }
.plain-list li { margin-bottom: 8px; }

/* ---------------- Filter bar ---------------- */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 14px 16px; margin-bottom: 24px;
}
.filter-bar input[type="search"],
.filter-bar select {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-raised);
  color: var(--text);
}
.filter-bar input[type="search"] { flex: 1; min-width: 180px; }
.filter-bar label { font-size: 0.8rem; color: var(--text-muted); font-weight: 700; }

/* ---------------- Category tiles ---------------- */
.cat-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap: 14px; margin-bottom: 32px; }
.cat-tile {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 16px; text-align: center; cursor: pointer; font-weight: 700; color: var(--navy);
}
:root[data-theme="dark"] .cat-tile { color: #fff; }
.cat-tile:hover { border-color: var(--teal); }
.cat-tile.active { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ---------------- Category Explorer ---------------- */
.explore-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px,1fr)); gap: 16px; margin-top: 28px; }
.explore-card {
  background: var(--surface-raised); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 4px; transition: border-color 0.15s ease;
}
.explore-card.open, .explore-card:hover { border-color: var(--teal); }
.explore-card-head {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: none; border: none; cursor: pointer; padding: 16px 14px; text-align: left; font-family: var(--font-body); color: var(--text);
}
.explore-chevron { font-size: 0.8rem; color: var(--text-muted); flex: none; }
.explore-card-body { padding: 0 14px 16px; }
.explore-sub-list { display: flex; flex-wrap: wrap; gap: 8px; }
.explore-sub-chip {
  display: inline-block; background: var(--surface); border: 1px solid var(--border); border-radius: 999px;
  padding: 6px 12px; font-size: 0.82rem; color: var(--text); text-decoration: none;
}
.explore-sub-chip:hover { border-color: var(--teal); text-decoration: none; }

footer.site-footer {
  background: var(--navy);
  color: #C9D6DE;
  font-family: var(--font-body);
  margin-top: 48px;
}
.footer-cta { border-bottom: 1px solid rgba(255,255,255,0.12); }
.footer-cta-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 28px 24px; flex-wrap: wrap;
}
.footer-cta-inner h3 { color: #fff; margin: 0 0 4px; font-size: 1.15rem; }
.footer-cta-inner p { margin: 0; color: #C9D6DE; max-width: 56ch; }
.footer-columns {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  padding: 32px 24px; border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-col h4 {
  color: #fff; font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em;
  margin: 0 0 12px;
}
.footer-col a { display: block; color: #C9D6DE; font-size: 0.92rem; margin-bottom: 10px; text-decoration: none; }
.footer-col a:hover { color: #fff; text-decoration: underline; }
.footer-bottom {
  padding: 18px 24px; font-family: var(--font-mono); font-size: 0.75rem; color: #92A3AF;
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: space-between; align-items: center;
}
@media (max-width: 780px) {
  .footer-columns { grid-template-columns: repeat(2, 1fr); }
  .footer-cta-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .footer-columns { grid-template-columns: 1fr; }
}

/* ---------------- Progress bar ---------------- */
.progress-track { height: 8px; border-radius: 999px; background: var(--surface); overflow: hidden; border: 1px solid var(--border); }
.progress-fill { height: 100%; background: var(--teal); border-radius: 999px; transition: width 0.25s ease; }
.progress-label { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted); margin-top: 6px; }

/* ---------------- Responsive ---------------- */
@media (max-width: 860px) {
  .hero .grid { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .enroll-card { position: static; }
}
@media (max-width: 480px) {
  .wrap { padding: 0 16px; }
  body { font-size: 16px; }
  .curr-row { grid-template-columns: 36px 1fr; }
  .curr-dur { grid-column: 2; justify-self: start; }
  .section-body { padding-left: 16px; }
}
@media (max-width: 375px) {
  .site-nav .crumbs { display: none; }
  .hero { padding: 32px 0; }
}

.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }

/* ---------------- Instructor Studio: form fields ---------------- */
.new-thread-form label,
.section-editor-body label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 10px 0 4px;
}
.new-thread-form label:first-child,
.section-editor-body label:first-child { margin-top: 0; }

/* ---------------- Section editor ---------------- */
.section-editor {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
}
.section-editor-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.section-editor-head input[type="text"] {
  flex: 1;
  border: none;
  background: transparent;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 6px 4px;
  color: var(--text);
}
.section-editor-head input[type="text"]:focus { outline: none; border-bottom: 2px solid var(--teal); }
.section-editor-controls { display: flex; gap: 4px; white-space: nowrap; }
.section-editor-controls .text-btn:disabled { opacity: 0.3; cursor: not-allowed; }
.section-editor-body { padding: 14px 16px 18px; }

/* ---------------- Quiz builder ---------------- */
.quiz-builder { margin-top: 10px; }
.quiz-question {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 10px;
}
.quiz-choice { display: flex; align-items: center; gap: 8px; margin: 6px 0; }
.quiz-choice input[type="text"] { flex: 1; margin: 0; }
.quiz-choice input[type="radio"] { accent-color: var(--teal); }

/* ---------------- Resource list ---------------- */
.resource-list { margin-bottom: 6px; }
.resource-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 10px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); margin-bottom: 6px; font-size: 0.9rem;
}

/* ---------------- Analytics ---------------- */
.analytics-table { display: grid; gap: 10px; }
.analytics-row { display: grid; grid-template-columns: 220px 1fr 180px; gap: 12px; align-items: center; }
.analytics-label { font-size: 0.9rem; font-weight: 600; }
.analytics-bar-track { height: 14px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); overflow: hidden; }
.analytics-bar-fill { height: 100%; background: linear-gradient(90deg, var(--teal), var(--cyan)); border-radius: 999px; }
.analytics-value { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted); text-align: right; }
@media (max-width: 700px) {
  .analytics-row { grid-template-columns: 1fr; }
  .analytics-value { text-align: left; }
}

/* ---------------- Site metrics (Admin) ---------------- */
.metric-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; margin: 16px 0 8px; }
.metric-card {
  background: var(--surface-raised); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 16px 18px;
}
.metric-card .metric-num { font-family: var(--font-display, var(--font-mono)); font-size: 1.9rem; font-weight: 700; line-height: 1.1; color: var(--teal); }
.metric-card .metric-label { font-size: 0.82rem; color: var(--text-muted); margin-top: 4px; }
.metric-section { margin-top: 34px; }
.metric-section h3 { margin-bottom: 4px; }
.metric-section > p.section-sub { color: var(--text-muted); margin-top: 0; margin-bottom: 4px; }
.rec-list { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.rec-item {
  padding: 10px 14px; background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--orange);
  border-radius: var(--radius-sm); font-size: 0.88rem;
}

/* ---------------- Documentation portal (/docs, admin-only) ---------------- */
.docs-shell { display: grid; grid-template-columns: 240px 1fr; gap: 36px; align-items: start; max-width: 1180px; margin: 0 auto; padding: 32px 24px 80px; }
.docs-sidebar {
  position: sticky; top: 20px; background: var(--surface-raised); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 16px; display: flex; flex-direction: column; gap: 2px;
}
.docs-sidebar .docs-sidebar-title { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; }
.docs-sidebar a {
  display: block; padding: 8px 10px; border-radius: var(--radius-sm); color: var(--text); text-decoration: none; font-size: 0.9rem;
}
.docs-sidebar a:hover { background: var(--surface); }
.docs-sidebar a.active { background: var(--teal); color: #fff; font-weight: 600; }
.docs-content { min-width: 0; }
.docs-content h1 { margin-top: 0; }
.docs-content h2 { margin-top: 40px; padding-top: 12px; border-top: 1px solid var(--border); }
.docs-content h3 { margin-top: 26px; }
.docs-content table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 0.88rem; }
.docs-content th, .docs-content td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.docs-content th { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-muted); }
.docs-content code { font-family: var(--font-mono); background: var(--surface); border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px; font-size: 0.85em; }
.docs-content pre { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px 16px; overflow-x: auto; font-family: var(--font-mono); font-size: 0.82rem; line-height: 1.5; }
.docs-content pre code { background: none; border: none; padding: 0; }
.docs-callout {
  padding: 12px 16px; border-radius: var(--radius-sm); border: 1px solid var(--border); border-left: 4px solid var(--teal);
  background: var(--surface); margin: 16px 0; font-size: 0.9rem;
}
.docs-callout.warn { border-left-color: var(--orange); }
.docs-hub-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin-top: 20px; }
.docs-hub-card {
  display: block; text-decoration: none; color: var(--text); background: var(--surface-raised); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 18px 20px; transition: box-shadow .15s, transform .15s;
}
.docs-hub-card:hover { box-shadow: var(--shadow-raised); transform: translateY(-2px); }
.docs-hub-card h3 { margin: 0 0 6px; color: var(--teal); }
.docs-hub-card p { margin: 0; font-size: 0.88rem; color: var(--text-muted); }
@media (max-width: 860px) {
  .docs-shell { grid-template-columns: 1fr; }
  .docs-sidebar { position: static; }
}
