/*
  EndoWiki — Design System v2
  Aesthetic: Ink-and-paper editorial. Authoritative, warm, deeply readable.
  Primary: Prussian ink (#1a2438). Accent: Oxblood (#8B2B2B). Body: warm off-white (#faf9f6).
  Display: Lora. Body: Source Serif 4. UI: DM Sans.
*/

/* ─── Google Fonts ──────────────────────────────────────── */
/* Fonts are loaded via <link rel="preconnect"> + <link rel="stylesheet"> in
   each page <head>. The @import was removed — it blocks stylesheet parsing. */

/* ─── Design Tokens ─────────────────────────────────────── */
:root {
  /* Core palette */
  --ink:        #1a2438;
  --ink-light:  #2d3d56;
  --ink-muted:  #4a5a72;
  --ink-faint:  #7a8a9e;
  --oxblood:    #8B2B2B;
  --oxblood-dk: #6d1f1f;
  --oxblood-lt: #f5eded;
  --teal:       #1a6b6b;
  --teal-lt:    #eaf4f4;
  --amber:      #b5611a;
  --amber-lt:   #fdf3e7;
  --gold:       #d4a843;

  /* Neutrals */
  --bg:         #faf9f6;
  --surface:    #ffffff;
  --border:     #e2ddd6;
  --border-dk:  #c8c0b6;
  --divider:    #ede9e3;

  /* Semantic */
  --ok:         #1c6b45;
  --ok-lt:      #e8f6ef;
  --ok-border:  #b0d9c4;
  --warn:       #8a5a17;
  --warn-lt:    #fdf5e7;
  --warn-border:#e0c68a;
  --err:        #7d1f1f;
  --err-lt:     #fceaea;
  --err-border: #e0aaaa;
  --star:       #c28a18;

  /* Typography */
  --font-display: 'Lora', 'Palatino Linotype', Georgia, serif;
  --font-body:    'Source Serif 4', Georgia, 'Times New Roman', serif;
  --font-ui:      'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', ui-monospace, Menlo, monospace;

  /* Spacing scale (8px base) */
  --s1:  4px;
  --s2:  8px;
  --s3:  12px;
  --s4:  16px;
  --s5:  20px;
  --s6:  24px;
  --s7:  32px;
  --s8:  40px;
  --s9:  56px;
  --s10: 80px;

  /* Radii */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 18px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(26,36,56,0.06);
  --shadow-sm: 0 1px 4px rgba(26,36,56,0.08), 0 1px 2px rgba(26,36,56,0.04);
  --shadow-md: 0 4px 12px rgba(26,36,56,0.10), 0 1px 3px rgba(26,36,56,0.06);
  --shadow-lg: 0 12px 32px rgba(26,36,56,0.14), 0 3px 8px rgba(26,36,56,0.08);
  --shadow-xl: 0 24px 64px rgba(26,36,56,0.18), 0 6px 16px rgba(26,36,56,0.10);

  /* Transitions */
  --ease: cubic-bezier(0.22, 0.68, 0, 1.2);
  --ease-flat: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-ui);
  background: var(--bg);
  color: var(--ink);
  margin: 0;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; }
a { color: var(--oxblood); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ─── Site Nav ──────────────────────────────────────────── */
.site-nav {
  background: var(--ink);
  border-bottom: 3px solid var(--oxblood);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--s6);
  display: flex;
  align-items: center;
  height: 56px;
  gap: var(--s5);
}
.site-nav .brand {
  display: flex;
  align-items: center;
  gap: var(--s3);
  text-decoration: none;
  color: white;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}
.site-nav .brand-mark {
  width: 30px;
  height: 30px;
  border-radius: var(--r-sm);
  background: var(--oxblood);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  letter-spacing: 0;
}
.site-nav .nav-links {
  display: flex;
  align-items: center;
  gap: var(--s2);
  flex: 1;
}
.site-nav .nav-links a {
  color: rgba(255,255,255,0.72);
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 400;
  padding: var(--s2) var(--s3);
  border-radius: var(--r-sm);
  transition: color 0.15s, background 0.15s;
}
.site-nav .nav-links a:hover {
  color: white;
  background: rgba(255,255,255,0.10);
  text-decoration: none;
}
.site-nav .nav-right {
  display: flex;
  align-items: center;
  gap: var(--s3);
  margin-left: auto;
}
.site-nav .nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  padding: 7px var(--s4);
  border-radius: var(--r-sm);
  background: var(--oxblood);
  color: white;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s;
  border: 1px solid var(--oxblood-dk);
}
.site-nav .nav-cta:hover {
  background: var(--oxblood-dk);
  text-decoration: none;
}

@media (max-width: 640px) {
  .site-nav .nav-links { display: none; }
  .site-nav-inner { padding: 0 var(--s4); }
}

/* ─── Page Footer ───────────────────────────────────────── */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.55);
  font-family: var(--font-ui);
  font-size: 13px;
  margin-top: var(--s10);
}
.site-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--s8) var(--s6);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--s6);
  align-items: end;
}
.site-footer .footer-brand {
  font-family: var(--font-display);
  font-size: 18px;
  color: white;
  font-weight: 600;
  margin-bottom: var(--s3);
}
.site-footer .footer-mission {
  line-height: 1.6;
  max-width: 480px;
}
.site-footer .footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--s2);
  text-align: right;
}
.site-footer .footer-links a {
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color 0.15s;
}
.site-footer .footer-links a:hover { color: white; text-decoration: none; }
.site-footer .footer-base {
  border-top: 1px solid rgba(255,255,255,0.10);
  margin-top: var(--s5);
  padding: var(--s4) var(--s6);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  font-size: 12px;
}

@media (max-width: 640px) {
  .site-footer-inner { grid-template-columns: 1fr; }
  .site-footer .footer-links { text-align: left; flex-direction: row; flex-wrap: wrap; }
}

/* ─── Floating Action Button ────────────────────────────── */
#fab-compose {
  position: fixed;
  right: var(--s6);
  bottom: var(--s6);
  z-index: 50;
  display: inline-flex;
  align-items: center;
  gap: var(--s3);
  padding: 13px var(--s5);
  border-radius: 999px;
  background: var(--ink);
  color: white;
  text-decoration: none;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 14px;
  border: 2px solid var(--oxblood);
  box-shadow: var(--shadow-lg);
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease-flat);
}
#fab-compose:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-xl);
  text-decoration: none;
  background: var(--ink-light);
}
#fab-compose .fab-icon {
  width: 18px;
  height: 18px;
  opacity: 0.9;
}
@media (max-width: 640px) {
  #fab-compose { padding: 12px 14px; border-radius: 999px; }
  #fab-compose .fab-label { display: none; }
}

/* ─── HOME PAGE ─────────────────────────────────────────── */

/* Hero */
.home-hero {
  background: var(--ink);
  color: white;
  position: relative;
  overflow: hidden;
}
.home-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--s10) var(--s6) var(--s9);
  position: relative;
  z-index: 1;
}
/* Decorative background texture */
.home-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(139,43,43,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 100% 0%, rgba(139,43,43,0.12) 0%, transparent 60%);
  pointer-events: none;
}
.home-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--oxblood) 30%, var(--oxblood) 70%, transparent);
}
.home-hero-kicker {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--oxblood);
  background: rgba(139,43,43,0.15);
  border: 1px solid rgba(139,43,43,0.3);
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--r-sm);
  margin-bottom: var(--s5);
}
.home-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  margin: 0 0 var(--s5);
  letter-spacing: -0.02em;
  max-width: 820px;
  color: white;
}
.home-hero h1 em {
  font-style: italic;
  color: rgba(255,255,255,0.75);
}
.home-hero-tagline {
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.65;
  color: rgba(255,255,255,0.72);
  max-width: 540px;
  margin: 0 0 var(--s7);
}
/* Hero search bar */
.hero-search {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--r-md);
  padding: 0 var(--s3) 0 var(--s4);
  max-width: 560px;
  margin: 0 0 var(--s4);
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.hero-search:focus-within {
  background: rgba(255,255,255,0.13);
  border-color: rgba(255,255,255,0.34);
  box-shadow: 0 0 0 3px rgba(139,43,43,0.32);
}
.hero-search-icon {
  color: rgba(255,255,255,0.55);
  flex-shrink: 0;
  margin-right: var(--s3);
}
.hero-search:focus-within .hero-search-icon {
  color: rgba(255,255,255,0.9);
}
.hero-search input[type=search] {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: white;
  font-family: var(--font-ui);
  font-size: 16px;
  padding: 14px 0;
  -webkit-appearance: none;
  box-shadow: none;
}
.hero-search input[type=search]::placeholder {
  color: rgba(255,255,255,0.45);
}
.hero-search input[type=search]::-webkit-search-cancel-button {
  -webkit-appearance: none;
  height: 14px;
  width: 14px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 4l8 8M12 4l-8 8' stroke='white' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center;
  cursor: pointer;
  opacity: 0.5;
}
.hero-search input[type=search]::-webkit-search-cancel-button:hover { opacity: 1; }
.hero-search-kbd {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 3px;
  padding: 2px 6px;
  margin: 0 var(--s2);
  flex-shrink: 0;
  pointer-events: none;
}
.hero-search-submit {
  background: var(--oxblood);
  border: none;
  border-radius: var(--r-sm);
  color: white;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  margin: var(--s1) 0;
  transition: background 0.15s;
  flex-shrink: 0;
}
.hero-search-submit:hover { background: var(--oxblood-dk); }
.hero-search-hints {
  display: flex;
  align-items: center;
  gap: var(--s2);
  flex-wrap: wrap;
  margin-bottom: var(--s6);
  font-family: var(--font-ui);
  font-size: 12px;
}
.hero-search-hints span {
  color: rgba(255,255,255,0.38);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.hero-search-hints a {
  color: rgba(255,255,255,0.62);
  text-decoration: none;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  transition: color 0.12s, border-color 0.12s, background 0.12s;
}
.hero-search-hints a:hover {
  color: white;
  border-color: rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.07);
  text-decoration: none;
}
@media (max-width: 640px) {
  .hero-search { max-width: 100%; }
  .hero-search-kbd { display: none; }
}

.home-hero-actions {
  display: flex;
  gap: var(--s3);
  flex-wrap: wrap;
}
.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  padding: 13px var(--s7);
  background: var(--oxblood);
  color: white;
  border: 1px solid var(--oxblood-dk);
  border-radius: var(--r-sm);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: background 0.15s;
}
.btn-hero-primary:hover { background: var(--oxblood-dk); text-decoration: none; color: white; }
.btn-hero-ghost {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  padding: 13px var(--s7);
  background: transparent;
  color: rgba(255,255,255,0.82);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--r-sm);
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.btn-hero-ghost:hover {
  background: rgba(255,255,255,0.08);
  color: white;
  border-color: rgba(255,255,255,0.4);
  text-decoration: none;
}

/* Hero stats strip */
.home-stats {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--s5) var(--s6);
  display: flex;
  gap: var(--s7);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.home-stats .stat {
  font-family: var(--font-ui);
}
.home-stats .stat-n {
  font-size: 22px;
  font-weight: 700;
  color: white;
  display: block;
}
.home-stats .stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
@media (max-width: 640px) {
  .home-stats { gap: var(--s5); flex-wrap: wrap; }
  .home-hero-inner { padding: var(--s8) var(--s4) var(--s7); }
}

/* Home content area */
.home-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--s9) var(--s6) var(--s10);
}

/* Section headers */
.section-header {
  display: flex;
  align-items: baseline;
  gap: var(--s4);
  margin-bottom: var(--s6);
  padding-bottom: var(--s4);
  border-bottom: 2px solid var(--ink);
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.section-header .section-kicker {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.section-header .section-more {
  margin-left: auto;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--oxblood);
  text-decoration: none;
}
.section-header .section-more:hover { text-decoration: underline; }

/* Article feed grid */
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--s5);
  margin-bottom: var(--s9);
}

.article-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--s5) var(--s6);
  display: flex;
  flex-direction: column;
  gap: var(--s3);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s var(--ease);
}
.article-card:hover {
  border-color: var(--ink-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  text-decoration: none;
}
.article-card-category {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--oxblood);
}
.article-card-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.article-card-summary {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-muted);
  flex: 1;
}
.article-card-meta {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--ink-faint);
  display: flex;
  align-items: center;
  gap: var(--s3);
  margin-top: var(--s1);
  padding-top: var(--s3);
  border-top: 1px solid var(--divider);
}
.article-card-meta .author-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--ink);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
  flex-shrink: 0;
}

/* Reviews strip — horizontal scroll on mobile */
.reviews-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--s4);
  margin-bottom: var(--s9);
}
.review-card-sm {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--s4) var(--s5);
  display: flex;
  flex-direction: column;
  gap: var(--s3);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s var(--ease);
}
.review-card-sm:hover {
  border-color: var(--ink-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  text-decoration: none;
}
.review-card-sm .kind-badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--r-sm);
}
.review-card-sm .kind-badge.course  { background: var(--teal-lt);   color: var(--teal); }
.review-card-sm .kind-badge.equipment { background: var(--amber-lt); color: var(--amber); }
.review-card-sm .rc-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
}
.review-card-sm .rc-stars {
  color: var(--star);
  font-size: 13px;
  letter-spacing: 1px;
}
.review-card-sm .rc-stars .empty { color: var(--border); }
.review-card-sm .rc-verdict {
  font-family: var(--font-body);
  font-size: 13px;
  font-style: italic;
  color: var(--ink-muted);
  line-height: 1.5;
}
.review-card-sm .rc-meta {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--ink-faint);
  margin-top: auto;
  padding-top: var(--s3);
  border-top: 1px solid var(--divider);
}

/* Empty/loading states */
.feed-loading {
  text-align: center;
  padding: var(--s9) 0;
  color: var(--ink-faint);
  font-family: var(--font-ui);
  font-size: 14px;
}
.feed-empty {
  grid-column: 1/-1;
  padding: var(--s7) var(--s6);
  background: var(--divider);
  border-radius: var(--r-md);
  text-align: center;
  color: var(--ink-muted);
  font-family: var(--font-ui);
  font-size: 14px;
}

/* CTA band */
.home-cta-band {
  background: var(--ink);
  border-radius: var(--r-lg);
  padding: var(--s8) var(--s7);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s6);
  flex-wrap: wrap;
  margin-bottom: var(--s9);
}
.home-cta-band h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: white;
  margin: 0 0 var(--s2);
}
.home-cta-band p {
  color: rgba(255,255,255,0.62);
  font-family: var(--font-body);
  font-size: 15px;
  margin: 0;
  max-width: 520px;
}
.btn-cta-band {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  padding: 13px var(--s6);
  background: var(--oxblood);
  color: white;
  border: 1px solid var(--oxblood-dk);
  border-radius: var(--r-sm);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s;
  flex-shrink: 0;
}
.btn-cta-band:hover { background: var(--oxblood-dk); text-decoration: none; color: white; }

/* ─── ARTICLE VIEWER ────────────────────────────────────── */
.article-page {
  max-width: 740px;
  margin: 0 auto;
  padding: var(--s9) var(--s6) var(--s10);
}

/* Breadcrumb */
.breadcrumb {
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--ink-faint);
  margin-bottom: var(--s6);
  display: flex;
  align-items: center;
  gap: var(--s2);
}
.breadcrumb a { color: var(--ink-faint); text-decoration: none; }
.breadcrumb a:hover { color: var(--oxblood); }
.breadcrumb .sep { opacity: 0.4; }

/* Article header */
.article-header {
  margin-bottom: var(--s7);
}
.article-category-tag {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--oxblood);
  margin-bottom: var(--s4);
  display: block;
}
.article-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 var(--s4);
  letter-spacing: -0.02em;
  color: var(--ink);
}
.article-summary {
  font-family: var(--font-body);
  font-size: 20px;
  line-height: 1.55;
  color: var(--ink-muted);
  font-style: italic;
  margin: 0 0 var(--s5);
  border-left: 3px solid var(--oxblood);
  padding-left: var(--s5);
}
.article-byline {
  display: flex;
  align-items: center;
  gap: var(--s4);
  padding: var(--s4) 0;
  border-top: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
  margin-bottom: var(--s7);
}
.byline-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ink);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}
.byline-info {
  font-family: var(--font-ui);
  font-size: 13px;
}
.byline-name {
  font-weight: 600;
  color: var(--ink);
  display: block;
}
.byline-date {
  color: var(--ink-faint);
}

/* Article body — the reading experience */
.article-body {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.75;
  color: var(--ink-light);
}
.article-body > * + * { margin-top: 1.2em; }
.article-body h1,
.article-body h2,
.article-body h3,
.article-body h4 {
  font-family: var(--font-display);
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-top: 1.8em;
  margin-bottom: 0.4em;
  line-height: 1.25;
}
.article-body h2 {
  font-size: 26px;
  font-weight: 700;
  padding-bottom: var(--s3);
  border-bottom: 1px solid var(--divider);
}
.article-body h3 { font-size: 20px; font-weight: 600; }
.article-body h4 { font-size: 17px; font-weight: 600; color: var(--ink-muted); }
.article-body p { margin: 0 0 1em; }
.article-body a { color: var(--oxblood); text-decoration: underline; text-underline-offset: 3px; }
.article-body a:hover { color: var(--oxblood-dk); }
.article-body strong { font-weight: 600; color: var(--ink); }
.article-body em { font-style: italic; }
.article-body blockquote {
  border-left: 3px solid var(--oxblood);
  margin: 1.5em 0;
  padding: var(--s4) var(--s6);
  background: var(--oxblood-lt);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  color: var(--ink-muted);
  font-style: italic;
}
.article-body code {
  background: var(--divider);
  padding: 2px 7px;
  border-radius: var(--r-sm);
  font-size: 0.87em;
  font-family: var(--font-mono);
  color: var(--ink);
}
.article-body pre {
  background: var(--ink);
  color: #e8e6e0;
  padding: var(--s5) var(--s6);
  border-radius: var(--r-md);
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.65;
  margin: 1.5em 0;
}
.article-body pre code {
  background: transparent;
  padding: 0;
  color: inherit;
  font-size: inherit;
  border-radius: 0;
}
.article-body ul,
.article-body ol {
  padding-left: 1.5em;
  margin: 0 0 1em;
}
.article-body li { margin-bottom: 0.35em; }
.article-body img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-md);
  margin: 1.5em 0;
  border: 1px solid var(--border);
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  margin: 1.5em 0;
  font-family: var(--font-ui);
}
.article-body th {
  background: var(--ink);
  color: white;
  padding: var(--s3) var(--s4);
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.04em;
}
.article-body td {
  padding: var(--s3) var(--s4);
  border-bottom: 1px solid var(--divider);
  vertical-align: top;
}
.article-body tr:nth-child(even) td { background: rgba(26,36,56,0.03); }
.article-body hr {
  border: none;
  border-top: 2px solid var(--divider);
  margin: 2em 0;
}

/* Loading & error states */
.loading-state {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 40vh;
  flex-direction: column;
  gap: var(--s4);
  color: var(--ink-faint);
  font-family: var(--font-ui);
  font-size: 15px;
}
.loading-spinner {
  width: 28px;
  height: 28px;
  border: 2px solid var(--divider);
  border-top-color: var(--ink);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── REVIEW VIEWER ─────────────────────────────────────── */
.review-page {
  max-width: 780px;
  margin: 0 auto;
  padding: var(--s8) var(--s6) var(--s10);
}
.review-hero-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--s7) var(--s7);
  margin-bottom: var(--s7);
  box-shadow: var(--shadow-sm);
}
.review-hero-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--s5);
  flex-wrap: wrap;
  margin-bottom: var(--s5);
}
.review-hero-title {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin: 0 0 var(--s3);
}
.review-hero-byline {
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--ink-faint);
  display: flex;
  align-items: center;
  gap: var(--s3);
}
.review-author-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  padding: 4px 10px;
  background: var(--divider);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
}
.review-stars-block {
  text-align: right;
  flex-shrink: 0;
}
.review-stars {
  display: block;
  font-size: 26px;
  letter-spacing: 3px;
  color: var(--star);
  line-height: 1;
  margin-bottom: var(--s2);
}
.review-stars .empty { color: var(--border); }
.review-rating-label {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
}

/* Facts table */
.review-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--s4) var(--s6);
  padding: var(--s5) var(--s6);
  background: var(--bg);
  border-radius: var(--r-md);
  margin: var(--s5) 0;
  border: 1px solid var(--divider);
}
.review-facts .fact-k {
  display: block;
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  margin-bottom: 3px;
}
.review-facts .fact-v {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}

/* Pros/cons */
.review-proscons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s4);
  margin: var(--s5) 0;
}
@media (max-width: 600px) { .review-proscons { grid-template-columns: 1fr; } }
.proscons-col {
  padding: var(--s4) var(--s5);
  border-radius: var(--r-md);
  border: 1px solid;
}
.proscons-col.pros {
  background: var(--ok-lt);
  border-color: var(--ok-border);
}
.proscons-col.cons {
  background: var(--err-lt);
  border-color: var(--err-border);
}
.proscons-col h4 {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 var(--s3);
}
.proscons-col.pros h4 { color: var(--ok); }
.proscons-col.cons h4 { color: var(--err); }
.proscons-col ul {
  margin: 0;
  padding-left: var(--s5);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-light);
}
.proscons-col li { margin-bottom: var(--s2); }

/* Verdict */
.review-verdict {
  padding: var(--s4) var(--s5);
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  font-style: italic;
  border: 1px solid;
  margin-top: var(--s5);
}
.review-verdict.yes   { background: var(--ok-lt);   color: var(--ok);  border-color: var(--ok-border); }
.review-verdict.no    { background: var(--err-lt);  color: var(--err); border-color: var(--err-border); }
.review-verdict.mixed { background: var(--warn-lt); color: var(--warn);border-color: var(--warn-border); }
.review-verdict::before {
  content: attr(data-label);
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 700;
  font-style: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
  opacity: 0.7;
}

/* Review body */
.review-body {
  margin-top: var(--s7);
  padding-top: var(--s7);
  border-top: 2px solid var(--divider);
}
.review-body-label {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
  margin-bottom: var(--s5);
  display: block;
}

/* ─── COMPOSE PAGE ──────────────────────────────────────── */
.compose-topbar {
  background: var(--ink);
  border-bottom: 2px solid var(--oxblood);
  padding: 0 var(--s6);
  height: 52px;
  display: flex;
  align-items: center;
  gap: var(--s4);
}
.compose-topbar .brand-link {
  display: flex;
  align-items: center;
  gap: var(--s3);
  text-decoration: none;
  color: white;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
}
.compose-topbar .brand-mark {
  width: 26px;
  height: 26px;
  background: var(--oxblood);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}
.compose-topbar .topbar-sep {
  color: rgba(255,255,255,0.25);
  font-size: 18px;
  font-weight: 100;
}
.compose-topbar .topbar-title {
  font-family: var(--font-ui);
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}
.compose-topbar .topbar-back {
  margin-left: auto;
  font-family: var(--font-ui);
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color 0.15s;
}
.compose-topbar .topbar-back:hover { color: white; text-decoration: none; }

.compose-body {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--s8) var(--s6) var(--s10);
}
.compose-headline {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 var(--s3);
}
.compose-intro {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--ink-muted);
  line-height: 1.65;
  max-width: 640px;
  margin: 0 0 var(--s7);
}

/* Progress steps */
.compose-progress {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: var(--s7);
}
.compose-step {
  display: flex;
  align-items: center;
  gap: var(--s3);
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--ink-faint);
}
.compose-step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 11px;
  color: var(--ink-faint);
  background: white;
  transition: all 0.2s;
}
.compose-step.active .compose-step-num {
  background: var(--ink);
  border-color: var(--ink);
  color: white;
}
.compose-step.done .compose-step-num {
  background: var(--ok);
  border-color: var(--ok);
  color: white;
}
.compose-step.active { color: var(--ink); font-weight: 600; }
.compose-step.done   { color: var(--ok); }
.compose-step-connector {
  height: 2px;
  width: var(--s7);
  background: var(--border);
  margin: 0 var(--s2);
}
.compose-step-connector.done { background: var(--ok); }

/* Cards */
.compose-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s6) var(--s7);
  margin-bottom: var(--s5);
  box-shadow: var(--shadow-xs);
}
.compose-card-head {
  display: flex;
  align-items: center;
  gap: var(--s3);
  margin-bottom: var(--s5);
  padding-bottom: var(--s4);
  border-bottom: 1px solid var(--divider);
}
.compose-card-step {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ink);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}
.compose-card-title {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
}

/* Kind picker */
.kind-picker {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--s3);
}
@media (max-width: 640px) { .kind-picker { grid-template-columns: 1fr; } }
.kind-picker label {
  position: relative;
  cursor: pointer;
  font-weight: normal;
  margin-bottom: 0;
}
.kind-picker input[type=radio] {
  position: absolute;
  opacity: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  margin: 0;
}
.kp-label {
  display: block;
  padding: var(--s5) var(--s4);
  border-radius: var(--r-md);
  border: 2px solid var(--border);
  background: white;
  transition: all 0.15s;
  text-align: center;
}
.kind-picker input:checked + .kp-label {
  border-color: var(--ink);
  background: rgba(26,36,56,0.04);
  box-shadow: 0 0 0 3px rgba(26,36,56,0.08);
}
.kind-picker input:focus + .kp-label {
  outline: 2px solid var(--oxblood);
  outline-offset: 2px;
}
.kp-label:hover { border-color: var(--ink-light); }
.kp-emoji { font-size: 28px; margin-bottom: var(--s2); display: block; }
.kp-title { font-family: var(--font-ui); font-weight: 700; font-size: 14px; color: var(--ink); }
.kp-desc  { font-family: var(--font-ui); font-size: 12px; color: var(--ink-faint); margin-top: 3px; }

/* Form elements */
.form-label {
  display: block;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 13px;
  color: var(--ink);
  margin-bottom: var(--s2);
}
.form-label .required { color: var(--oxblood); }
.form-hint {
  display: block;
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--ink-faint);
  margin-top: var(--s1);
  font-weight: normal;
}
.form-row { margin-bottom: var(--s4); }
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s4);
}
@media (max-width: 640px) { .form-grid-2 { grid-template-columns: 1fr; } }

input[type=text],
input[type=email],
input[type=number],
select,
textarea {
  width: 100%;
  padding: 10px var(--s3);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-size: 15px;
  font-family: var(--font-ui);
  background: white;
  color: var(--ink);
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
}
input[type=text]:focus,
input[type=email]:focus,
input[type=number]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(26,36,56,0.10);
}
textarea { min-height: 90px; resize: vertical; }
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234a5a72' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

/* Stars input */
.stars-input {
  display: inline-flex;
  gap: var(--s2);
  align-items: center;
}
.stars-input button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 32px;
  color: var(--border);
  padding: 0 2px;
  line-height: 1;
  transition: color 0.12s, transform 0.12s var(--ease);
}
.stars-input button:hover { transform: scale(1.15); }
.stars-input button.filled { color: var(--star); }
.stars-input .value-text {
  margin-left: var(--s3);
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--ink-faint);
}

/* Pros/cons list input */
.list-input { display: flex; flex-direction: column; gap: var(--s2); }
.list-input .li-row { display: flex; gap: var(--s2); }
.list-input .li-row input { flex: 1; }
.list-input button.rm {
  background: var(--err-lt);
  color: var(--err);
  border: 1px solid var(--err-border);
  border-radius: var(--r-md);
  width: 36px;
  flex-shrink: 0;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  transition: background 0.12s;
}
.list-input button.rm:hover { background: #f5c8c8; }
.list-input button.add {
  background: transparent;
  color: var(--ink-muted);
  border: 1px dashed var(--border);
  padding: var(--s3);
  border-radius: var(--r-md);
  cursor: pointer;
  font-size: 13px;
  font-family: var(--font-ui);
  font-weight: 500;
  margin-top: var(--s1);
  transition: background 0.12s, border-color 0.12s;
}
.list-input button.add:hover {
  background: var(--divider);
  border-color: var(--border-dk);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  padding: 11px var(--s6);
  border-radius: var(--r-md);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, transform 0.12s, box-shadow 0.15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:disabled, .btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.btn-primary {
  background: var(--ink);
  color: white;
  border-color: var(--ink-light);
}
.btn-primary:hover:not(:disabled) {
  background: var(--ink-light);
  box-shadow: var(--shadow-sm);
}
.btn-accent {
  background: var(--oxblood);
  color: white;
  border-color: var(--oxblood-dk);
}
.btn-accent:hover:not(:disabled) { background: var(--oxblood-dk); }
.btn-secondary {
  background: white;
  color: var(--ink);
  border-color: var(--border);
}
.btn-secondary:hover:not(:disabled) { background: var(--divider); border-color: var(--border-dk); }
.btn-ghost {
  background: transparent;
  color: var(--ink-muted);
  border-color: var(--border);
}
.btn-ghost:hover:not(:disabled) { background: var(--divider); }
.btn-lg { padding: 13px var(--s8); font-size: 16px; }

/* Callout / status boxes */
.callout {
  padding: var(--s4) var(--s5);
  border-radius: var(--r-md);
  font-family: var(--font-ui);
  font-size: 14px;
  border: 1px solid;
  margin: var(--s4) 0;
}
.callout a { font-weight: 600; }
.callout-info  { background: rgba(26,36,56,0.04); border-color: var(--border); color: var(--ink-muted); }
.callout-info  a { color: var(--ink); }
.callout-ok    { background: var(--ok-lt);   border-color: var(--ok-border);   color: var(--ok); }
.callout-ok    a { color: var(--ok); }
.callout-warn  { background: var(--warn-lt); border-color: var(--warn-border); color: var(--warn); }
.callout-warn  a { color: var(--warn); }

/* For compose.js compatibility — legacy class names */
.callout { background: rgba(26,36,56,0.04); border-color: var(--border); color: var(--ink-muted); }
.callout.ok { background: var(--ok-lt); border-color: var(--ok-border); color: var(--ok); }
.callout.warn { background: var(--warn-lt); border-color: var(--warn-border); color: var(--warn); }
.callout strong { font-weight: 700; }

/* Editor host — must stand out from the warm page background.
   Bug discovered in QA: without an explicit white surface + shadow, the editor
   toolbar and content area blend into the cream page bg and look empty. */
#editor-host {
  border: 1px solid var(--border-dk);
  border-radius: var(--r-md);
  overflow: hidden;
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}
/* Toast UI editor theme overrides */
.toastui-editor-toolbar {
  background: #f1edea !important;
  border-bottom: 1px solid var(--border-dk) !important;
}
.toastui-editor-defaultUI {
  border: none !important;
  background: #ffffff !important;
}
.toastui-editor-ww-container {
  background: #ffffff !important;
}
.toastui-editor-md-container {
  background: #ffffff !important;
}
.toastui-editor-ww-container .toastui-editor-contents,
.toastui-editor-md-container .toastui-editor-contents {
  min-height: 360px;
  padding: var(--s5) var(--s6) !important;
  font-family: var(--font-body) !important;
  font-size: 17px !important;
  line-height: 1.7 !important;
  color: var(--ink) !important;
  background: #ffffff !important;
}
.toastui-editor-toolbar button {
  color: var(--ink) !important;
}
.toastui-editor-toolbar-divider {
  background: var(--border) !important;
}

/* Compose actions bar */
.compose-actions {
  display: flex;
  gap: var(--s3);
  align-items: center;
  flex-wrap: wrap;
  padding: var(--s5) 0;
  margin-top: var(--s4);
}
.compose-actions .spacer { flex: 1; }

/* Preview modal */
#preview-modal {
  position: fixed;
  inset: 0;
  background: rgba(10,15,25,0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: none;
  z-index: 200;
  align-items: flex-start;
  justify-content: center;
  padding: var(--s8) var(--s5);
  overflow-y: auto;
}
#preview-modal.open { display: flex; }
#preview-modal .pm-inner {
  background: white;
  max-width: 800px;
  width: 100%;
  border-radius: var(--r-xl);
  padding: var(--s7);
  box-shadow: var(--shadow-xl);
  margin-top: var(--s5);
}
#preview-modal h2 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0 0 var(--s2);
  color: var(--ink);
}
#preview-modal pre {
  background: var(--divider);
  padding: var(--s4) var(--s5);
  border-radius: var(--r-md);
  overflow-x: auto;
  font-size: 13px;
  white-space: pre-wrap;
  max-height: 400px;
  font-family: var(--font-mono);
}

/* ─── Utility ───────────────────────────────────────────── */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ─── Animations ────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.anim-fade-up {
  animation: fadeUp 0.5s var(--ease-flat) both;
}
.anim-delay-1 { animation-delay: 0.08s; }
.anim-delay-2 { animation-delay: 0.16s; }
.anim-delay-3 { animation-delay: 0.24s; }
.anim-delay-4 { animation-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ─── Docsify overrides (legacy compat) ─────────────────── */
/* These keep the old Docsify pages from looking broken if anyone visits */
.sidebar { border-right: 1px solid var(--divider); }
.sidebar-nav li.active > a { color: var(--oxblood); font-weight: 700; }
.markdown-section h1, .markdown-section h2 { border-bottom: 1px solid var(--divider); }
.markdown-section a { color: var(--oxblood); }
.markdown-section blockquote { border-left: 3px solid var(--oxblood); }

/* Legacy review card (still used by reviews.js) */
.review-card { border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--s5) var(--s6); margin: var(--s5) 0; background: var(--surface); box-shadow: var(--shadow-xs); }
.review-card .review-head { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--s4); flex-wrap: wrap; }
.review-card .review-title-block h3 { margin: 0 0 var(--s1); font-family: var(--font-display); font-size: 20px; border: none; padding: 0; color: var(--ink); }
.review-card .review-meta { color: var(--ink-faint); font-size: 13px; font-family: var(--font-ui); }
.review-card .kind-tag { display: inline-block; font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; padding: 2px 8px; border-radius: var(--r-sm); border: 1px solid transparent; vertical-align: middle; font-family: var(--font-ui); font-weight: 700; }
.review-card .kind-tag.course { background: var(--teal-lt); color: var(--teal); }
.review-card .kind-tag.equipment { background: var(--amber-lt); color: var(--amber); }
.review-card .stars { color: var(--star); font-size: 20px; letter-spacing: 2px; }
.review-card .stars .empty { color: var(--border); }
.review-card .facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px 20px; font-size: 14px; margin: var(--s4) 0; padding: var(--s3) var(--s4); background: var(--bg); border-radius: var(--r-md); border: 1px solid var(--divider); }
.review-card .facts .k { color: var(--ink-faint); font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; display: block; margin-bottom: 2px; font-family: var(--font-ui); }
.review-card .facts .v { color: var(--ink); font-family: var(--font-ui); }
.review-card .proscons { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4); margin-top: var(--s3); }
@media (max-width: 640px) { .review-card .proscons { grid-template-columns: 1fr; } }
.review-card .proscons .pros h4 { color: var(--ok); margin: 0 0 var(--s2); font-size: 13px; border: none; padding: 0; font-family: var(--font-ui); text-transform: uppercase; letter-spacing: 0.08em; }
.review-card .proscons .cons h4 { color: var(--err); margin: 0 0 var(--s2); font-size: 13px; border: none; padding: 0; font-family: var(--font-ui); text-transform: uppercase; letter-spacing: 0.08em; }
.review-card .proscons ul { margin: 0; padding-left: 20px; font-family: var(--font-body); font-size: 14px; }
.review-card .verdict { margin-top: var(--s4); padding: var(--s3) var(--s4); border-radius: var(--r-md); font-size: 14px; font-style: italic; font-family: var(--font-body); border: 1px solid; }
.review-card .verdict.yes   { background: var(--ok-lt);   color: var(--ok);  border-color: var(--ok-border); }
.review-card .verdict.no    { background: var(--err-lt);  color: var(--err); border-color: var(--err-border); }
.review-card .verdict.mixed { background: var(--warn-lt); color: var(--warn); border-color: var(--warn-border); }
.review-list { display: grid; gap: var(--s3); }
.review-list .review-listing { display: block; padding: var(--s4); border: 1px solid var(--border); border-radius: var(--r-md); background: white; text-decoration: none; color: inherit; transition: border-color 0.2s; }
.review-list .review-listing:hover { border-color: var(--ink); }
.review-list .review-listing .r-title { font-weight: 700; font-size: 15px; margin-bottom: 3px; font-family: var(--font-ui); color: var(--ink); }
.review-list .review-listing .r-meta { color: var(--ink-faint); font-size: 12px; display: flex; gap: var(--s4); flex-wrap: wrap; align-items: center; font-family: var(--font-ui); }
.review-list .review-listing .r-stars { color: var(--star); letter-spacing: 1px; }

/* ─── Citation widget ─────────────────────────────────────── */
.cite-box {
  margin: var(--s8) 0 var(--s7);
  font-family: var(--font-ui);
}
.cite-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  padding: 10px var(--s4);
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
}
.cite-toggle:hover {
  border-color: var(--ink);
  background: var(--bg);
}
.cite-toggle .cite-chev {
  transition: transform 0.2s var(--ease-flat);
  color: var(--ink-muted);
}
.cite-toggle.open .cite-chev { transform: rotate(180deg); }

.cite-panel {
  margin-top: var(--s4);
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--s5) var(--s5) var(--s4);
  box-shadow: var(--shadow-xs);
}
.cite-panel-title {
  margin: 0 0 var(--s3);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.cite-tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--s4);
  flex-wrap: wrap;
}
.cite-tab {
  padding: 8px 14px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-faint);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color 0.15s, border-color 0.15s;
  margin-bottom: -1px;
}
.cite-tab:hover { color: var(--ink); }
.cite-tab.active {
  color: var(--oxblood);
  border-bottom-color: var(--oxblood);
}
.cite-format {
  position: relative;
}
.cite-text {
  margin: 0;
  padding: var(--s4) var(--s4) var(--s6);
  background: var(--bg);
  border: 1px solid var(--divider);
  border-radius: var(--r-sm);
  font-family: var(--font-mono, ui-monospace), Menlo, monospace;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}
.cite-copy {
  position: absolute;
  right: var(--s3);
  bottom: var(--s3);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px var(--s3);
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--ink-muted);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.cite-copy:hover {
  border-color: var(--ink);
  color: var(--ink);
}
.cite-copy.copied {
  border-color: var(--ok);
  color: var(--ok);
  background: var(--ok-lt);
}

/* ─── Mobile hamburger nav (added by auth.js) ─────────────────────── */
.nav-toggle-btn {
  display: none;
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.9);
  padding: 6px;
  border-radius: var(--r-sm);
  cursor: pointer;
  margin-left: var(--s2);
}
.nav-toggle-btn:hover { color: white; background: rgba(255,255,255,0.08); }
.nav-toggle-btn:focus-visible { outline: 2px solid var(--oxblood); outline-offset: 2px; }

@media (max-width: 640px) {
  .site-nav .nav-toggle-btn { display: inline-flex; align-items: center; }

  /* Move the toggle to the right, before the CTA, on mobile */
  .site-nav .nav-links {
    display: none;
    position: absolute;
    top: 56px;
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--ink);
    border-bottom: 3px solid var(--oxblood);
    padding: var(--s2) 0;
    z-index: 99;
    box-shadow: var(--shadow-md);
  }
  .site-nav.nav-open .nav-links {
    display: flex;
  }
  .site-nav.nav-open .nav-links a {
    padding: var(--s3) var(--s5);
    border-radius: 0;
    font-size: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .site-nav.nav-open .nav-links a:last-child {
    border-bottom: none;
  }
}

/* ─── Nav search box (Wikipedia-style) ────────────────────────────── */
.site-nav .nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 999px;
  margin: 0 var(--s3);
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
  flex: 0 1 280px;
  max-width: 320px;
  min-width: 160px;
}
.site-nav .nav-search:focus-within {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.32);
  box-shadow: 0 0 0 3px rgba(139, 43, 43, 0.28);
}
.site-nav .nav-search-icon {
  color: rgba(255,255,255,0.6);
  flex-shrink: 0;
}
.site-nav .nav-search:focus-within .nav-search-icon {
  color: rgba(255,255,255,0.92);
}
.site-nav .nav-search input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: white;
  font-family: var(--font-ui);
  font-size: 13px;
  padding: 7px 0;
  width: 100%;
}
.site-nav .nav-search input::placeholder {
  color: rgba(255,255,255,0.48);
}
.site-nav .nav-search input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  height: 14px;
  width: 14px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 4l8 8M12 4l-8 8' stroke='white' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center;
  cursor: pointer;
  opacity: 0.5;
}
.site-nav .nav-search input::-webkit-search-cancel-button:hover { opacity: 1; }

/* Hide the mobile-only "Search" link on desktop (box is visible) */
.nav-search-mobile-link { display: none; }

@media (max-width: 760px) {
  .site-nav .nav-search {
    order: 10; /* push to its own row below */
    flex: 1 1 100%;
    margin: var(--s2) 0 0;
    max-width: none;
  }
}
@media (max-width: 640px) {
  .site-nav .nav-search { display: none; }  /* collapse on phones */
  .nav-search-mobile-link { display: block; } /* use the mobile dropdown link */
}

/* ─── Review hero photo ───────────────────────────────────────────── */
.review-hero-photo {
  margin: calc(-1 * var(--s6)) calc(-1 * var(--s6)) var(--s5);
  aspect-ratio: 16 / 9;
  background: #f0ece7;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--divider);
}
.review-hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* ─── Hero search — the centerpiece of every hero ────────────────────
   Big, editorial, single pill. Round oxblood arrow inside. Large display
   type matches the hero's Lora. Works on any dark hero. */
.hero-search {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 720px;
  margin: var(--s6, 28px) auto 0;
  padding: 10px 10px 10px 24px;
  background: rgba(255,255,255,0.07);
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  box-shadow:
    0 30px 80px rgba(0,0,0,0.45),
    0 6px 20px rgba(0,0,0,0.25),
    inset 0 1px 0 rgba(255,255,255,0.08);
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.hero-search:hover {
  border-color: rgba(255,255,255,0.28);
  background: rgba(255,255,255,0.10);
}
.hero-search:focus-within {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.48);
  box-shadow:
    0 0 0 5px rgba(139, 43, 43, 0.35),
    0 30px 80px rgba(0,0,0,0.45),
    0 6px 20px rgba(0,0,0,0.25),
    inset 0 1px 0 rgba(255,255,255,0.1);
}
.hero-search-icon {
  color: rgba(255,255,255,0.62);
  flex-shrink: 0;
  pointer-events: none;
  transition: color 0.18s ease;
}
.hero-search:focus-within .hero-search-icon {
  color: #ffffff;
}
.hero-search input[type="search"] {
  flex: 1;
  min-width: 0;
  padding: 18px 4px;
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-family: var(--font-display, 'Lora', Georgia, serif);
  font-size: 21px;
  font-weight: 500;
  letter-spacing: -0.01em;
  width: 100%;
}
.hero-search input[type="search"]::placeholder {
  color: rgba(255,255,255,0.5);
  font-weight: 400;
  font-style: italic;
}
.hero-search input[type="search"]::-webkit-search-cancel-button {
  -webkit-appearance: none;
  height: 20px;
  width: 20px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 4l8 8M12 4l-8 8' stroke='white' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center;
  cursor: pointer;
  opacity: 0.5;
  margin-right: 4px;
}
.hero-search input[type="search"]::-webkit-search-cancel-button:hover { opacity: 1; }

/* Round arrow submit, integrated into the pill */
.hero-search-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: var(--oxblood, #8B2B2B);
  color: #ffffff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.18s ease, transform 0.1s ease, box-shadow 0.18s ease;
  box-shadow: 0 4px 14px rgba(139, 43, 43, 0.45);
}
.hero-search-submit:hover {
  background: #a33535;
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(139, 43, 43, 0.6);
}
.hero-search-submit:active { transform: scale(0.96); }
.hero-search-submit svg { display: block; }

/* Subtle keyboard hint pill, left of the submit button */
.hero-search-kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  min-width: 28px;
  height: 28px;
  padding: 0 9px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 7px;
  font-family: var(--font-ui, ui-monospace, Menlo, monospace);
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  transition: opacity 0.15s, transform 0.15s;
}
.hero-search:focus-within .hero-search-kbd {
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
}

.hero-search-hints {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: var(--s4, 18px) auto 0;
  font-family: var(--font-ui, sans-serif);
  font-size: 13px;
  color: rgba(245,243,238,0.55);
  max-width: 720px;
}
.hero-search-hints > span {
  font-family: var(--font-ui, sans-serif);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 11px;
  color: rgba(245,243,238,0.5);
  margin-right: 4px;
}
.hero-search-hints a {
  color: rgba(245,243,238,0.88);
  text-decoration: none;
  padding: 5px 13px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  font-weight: 500;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.hero-search-hints a:hover {
  color: #ffffff;
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.3);
}

/* Smaller screens */
@media (max-width: 720px) {
  .hero-search {
    padding: 8px 8px 8px 18px;
    gap: 8px;
    max-width: 94%;
  }
  .hero-search input[type="search"] { font-size: 17px; padding: 15px 4px; }
  .hero-search-submit { width: 44px; height: 44px; }
  .hero-search-kbd { display: none; }
  .hero-search input[type="search"] { font-size: 15px; padding: 12px 4px; }
  .hero-search-hints { font-size: 12px; }
}

/* ─── Hero search variant for subject page (same look, same dark bg) ─ */
.subject-hero .hero-search {
  max-width: 520px;
  margin: var(--s5, 20px) 0 0;
}
.subject-hero .hero-search-hints {
  justify-content: flex-start;
  margin-left: 0;
  margin-right: 0;
}
