/* ═══════════════════════════════════════════════════════════════════════
   TCE JAVA API Explorer v2 — Theme & Component Styles
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Reset ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Layout-only tokens (theme variables live in themes.css) ───────── */
:root {
  --radius-sm:   6px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-pill: 999px;
}

/* ── Typography ─────────────────────────────────────────────────────── */
html {
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.5;
  overflow: hidden;
  height: 100vh;
}
.mono { font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace; }

/* ── Layout ─────────────────────────────────────────────────────────── */
#app {
  display: grid;
  grid-template-columns: 280px 1fr;
  grid-template-rows: auto 1fr;
  height: 100vh;
  overflow: hidden;
}
#app.sidebar-collapsed { grid-template-columns: 0px 1fr; }

/* ── Top Bar ────────────────────────────────────────────────────────── */
.top-bar {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  z-index: 100;
    padding-bottom: .75rem;
}
.top-bar__row1,
.top-bar__row2 {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  width: 100%;
}
.top-bar__row1 { min-height: 48px; }
.top-bar__row2 { min-height: 0; padding-top: 0; padding-bottom: 0; }
.top-bar__logo {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-text);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}
.top-bar__logo svg { width: 20px; height: 20px; }

.version-toggle {
  display: flex;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 2px;
  gap: 2px;
}
.version-toggle__btn {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  background: transparent;
  color: var(--text-muted);
}
.version-toggle__btn:hover { color: var(--text-secondary); background: var(--chip-hover-bg); }
.version-toggle__btn.active {
  background: var(--chip-active-bg);
  color: var(--chip-active-fg);
}
.version-toggle__label {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 0 6px;
  display: flex;
  align-items: center;
}

.search-box {
  flex: 1;
  max-width: 480px;
  position: relative;
}
.search-box__input {
  width: 100%;
  padding: 8px 12px 8px 36px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.search-box__input::placeholder { color: var(--text-muted); }
.search-box__input:focus {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}
.search-box__icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}
.search-box__kbd {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
  font-family: inherit;
}

.top-bar__stats {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}
.top-bar__actions {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.open-newtab-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-secondary);
  font-size: 11px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}
.open-newtab-btn:hover { color: var(--accent-text); border-color: var(--accent); background: var(--accent-subtle); }
.open-newtab-btn svg { flex-shrink: 0; }

/* ── Icon Buttons ───────────────────────────────────────────────────── */
.icon-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.icon-btn:hover { background: var(--chip-hover-bg); color: var(--text-primary); }
.icon-btn svg { width: 16px; height: 16px; }

/* ── Sidebar ────────────────────────────────────────────────────────── */
.sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: width 0.2s ease;
}
#app.sidebar-collapsed .sidebar { width: 0; overflow: hidden; }

.sidebar__header {
  padding: 12px 14px 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}
.sidebar__search {
  width: 100%;
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 12px;
  outline: none;
}
.sidebar__search:focus {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}

/* Filter chips */
.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.filter-chip {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.filter-chip:hover { background: var(--chip-hover-bg); color: var(--text-secondary); }
.filter-chip.active {
  background: var(--chip-active-bg);
  color: var(--chip-active-fg);
  border-color: var(--chip-active-bg);
}

/* Sidebar advanced filters */
.sidebar-adv-filters {
  display: flex;
  gap: 4px;
  margin-top: 4px;
}
.sidebar-adv-filter {
  font-size: 9px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
}
.sidebar-adv-filter:hover { background: var(--chip-hover-bg); }
.sidebar-adv-filter.active {
  background: var(--yellow-subtle);
  color: var(--yellow-text);
  border-color: var(--yellow);
}

/* Package groups */
.sidebar__list {
  flex: 1;
  overflow-y: auto;
  padding: 4px 8px 16px;
}
.sidebar__list::-webkit-scrollbar { width: 4px; }
.sidebar__list::-webkit-scrollbar-track { background: transparent; }
.sidebar__list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.pkg-group { margin-bottom: 2px; }
.pkg-group__header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background 0.1s;
  user-select: none;
}
.pkg-group__header:hover { background: var(--chip-hover-bg); }
.pkg-group__chevron {
  width: 12px;
  height: 12px;
  transition: transform 0.15s ease;
  flex-shrink: 0;
}
.pkg-group__chevron.collapsed { transform: rotate(-90deg); }
.pkg-group__breakdown {
  display: flex;
  gap: 3px;
  margin-left: auto;
}
.pkg-group__mini-badge {
  font-size: 8px;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 3px;
  line-height: 1.2;
}
.pkg-group__count {
  font-size: 9px;
  color: var(--text-muted);
  opacity: 0.6;
}
.pkg-group__items { padding-left: 4px; }
.pkg-group__items.hidden { display: none; }

/* Class items */
.class-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px 5px 12px;
  margin-bottom: 1px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.1s;
  font-size: 12px;
  color: var(--text-secondary);
  overflow-wrap: break-word;
  word-break: break-word;
  min-width: 0;
}
.pkg-group__items { padding: 3px 0; }
.class-item:hover { background: var(--chip-hover-bg); color: var(--text-primary); }
.class-item.active { background: var(--accent-subtle); color: var(--accent-text); }

.class-item__badge {
  font-size: 8px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 3px;
  flex-shrink: 0;
  text-transform: uppercase;
}

/* ── Main Content ───────────────────────────────────────────────────── */
.main-content {
  overflow-y: auto;
  padding: 24px 32px;
  scroll-behavior: smooth;
}
.main-content::-webkit-scrollbar { width: 6px; }
.main-content::-webkit-scrollbar-track { background: transparent; }
.main-content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── Home Page ──────────────────────────────────────────────────────── */
.home-page {
  max-width: 820px;
  margin: 0 auto;
  padding: 32px 0 48px;
}
.home-hero {
  text-align: center;
  margin-bottom: 32px;
}
.home-hero__icon { font-size: 48px; opacity: 0.25; margin-bottom: 8px; }
.home-hero__title { font-size: 22px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.home-hero__subtitle { font-size: 13px; color: var(--text-secondary); max-width: 520px; margin: 0 auto 12px; line-height: 1.6; }
.home-hero__hint {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  display: inline-block;
  padding: 5px 16px;
}

.home-section-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin: 28px 0 12px;
}

/* Stats grid */
.home-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 8px;
}
.home-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  transition: box-shadow 0.15s;
}
.home-stat-card:hover { box-shadow: var(--shadow-sm); }
.home-stat-card__icon { font-size: 18px; opacity: 0.4; margin-bottom: 4px; }
.home-stat-card__value { font-size: 24px; font-weight: 700; color: var(--accent-text); }
.home-stat-card__label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 2px; }

/* Quick start guide */
.home-guide {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.home-guide-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  transition: box-shadow 0.15s;
}
.home-guide-card:hover { box-shadow: var(--shadow-sm); }
.home-guide-card__title { font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }
.home-guide-card__desc { font-size: 12px; color: var(--text-secondary); line-height: 1.55; }

/* Popular services */
.home-services {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.home-service-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  transition: all 0.15s;
  font-family: inherit;
}
.home-service-chip:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.home-service-chip__badge {
  font-size: 8px;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 3px;
  flex-shrink: 0;
}
.home-service-chip__count {
  font-size: 10px;
  color: var(--text-muted);
  margin-left: 2px;
}

/* What's new */
.home-whats-new {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
}
.home-whats-new__summary {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}
.home-whats-new__list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.home-whats-new__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-text);
  font-family: inherit;
  transition: background 0.1s;
}
.home-whats-new__item:hover { background: var(--chip-hover-bg); }
.home-whats-new__count {
  font-size: 11px;
  font-weight: 600;
  color: var(--green-text);
  background: var(--green-subtle);
  padding: 1px 7px;
  border-radius: 3px;
}

/* Packages */
.home-packages {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.home-pkg-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-size: 12px;
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  transition: all 0.15s;
}
.home-pkg-chip:hover { border-color: var(--accent); color: var(--text-primary); }
.home-pkg-chip__count {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-surface);
  padding: 1px 6px;
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
}

/* ── Class Meta & Stats ────────────────────────────────────────────── */
.class-meta-badges {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.class-meta-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 3px;
}
.class-meta-badge--since {
  background: var(--accent-subtle);
  color: var(--accent-text);
  border: 1px solid var(--accent);
}
.class-meta-badge--dep {
  background: var(--yellow-subtle);
  color: var(--yellow-text);
  border: 1px solid var(--yellow);
}
.class-stats-bar {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
  padding: 6px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: inline-block;
}

/* ── Inheritance Chain ─────────────────────────────────────────────── */
.inheritance-chain {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  font-size: 13px;
  margin-top: 4px;
}
.inheritance-chain__item { color: var(--accent-text); cursor: pointer; }
.inheritance-chain__item a { color: inherit; text-decoration: none; }
.inheritance-chain__item a:hover { text-decoration: underline; }
.inheritance-chain__arrow { color: var(--text-muted); font-size: 12px; }
.inheritance-chain__current { font-weight: 600; color: var(--text-primary); }
.inheritance-implements {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  font-size: 12px;
  margin-top: 6px;
}
.inheritance-implements__label {
  font-style: italic;
  color: var(--text-muted);
}

/* ── Throws Summary ────────────────────────────────────────────────── */
.throws-summary {
  margin-bottom: 16px;
}
.throws-summary__title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.throws-summary__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.throws-summary__chip {
  font-size: 12px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--red-subtle);
  color: var(--red-text);
  border: 1px solid var(--red);
}
.throws-summary__chip a { color: inherit; text-decoration: none; }
.throws-summary__chip a:hover { text-decoration: underline; }

/* ── Method Sort ───────────────────────────────────────────────────── */
.methods-section__sort {
  font-size: 11px;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text-secondary);
  cursor: pointer;
  font-family: inherit;
}
.methods-section__sort:focus { outline: none; border-color: var(--accent); }

/* ── Class Detail ───────────────────────────────────────────────────── */
.class-header {
  margin-bottom: 24px;
}
.class-header__breadcrumbs {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.class-header__breadcrumbs a {
  color: var(--accent-text);
  text-decoration: none;
  cursor: pointer;
}
.class-header__breadcrumbs a:hover { text-decoration: underline; }

.class-header__title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.class-header__kind-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.class-header__name {
  font-size: 24px;
  font-weight: 700;
}
.class-header__fqn {
  font-size: 11px;
  color: var(--text-muted);
}
.class-header__desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 720px;
}

/* Info cards (common uses, implements, related) */
.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 12px;
}
.info-card__title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.info-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.info-card__list li {
  font-size: 12px;
  color: var(--text-secondary);
  padding-left: 12px;
  position: relative;
}
.info-card__list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* Related chips */
.related-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.related-chip {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  color: var(--accent-text);
  cursor: pointer;
  transition: all 0.15s;
  background: transparent;
}
.related-chip:hover { background: var(--accent-subtle); border-color: var(--accent); }

/* Enum constants */
.enum-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  margin-bottom: 12px;
}
.enum-table th {
  text-align: left;
  padding: 6px 12px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.enum-table td {
  padding: 6px 12px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}
.enum-table td:first-child { color: var(--accent-text); font-weight: 600; }

/* ── Annotations ───────────────────────────────────────────────────── */
.annotation-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}
.annotation-badge {
  font-size: 11px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: var(--accent-subtle);
  color: var(--accent-text);
  border: 1px solid var(--accent);
  line-height: 1.5;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 400px;
}
.annotation-badge--muted {
  background: var(--bg-muted-overlay);
  color: var(--text-secondary);
  border-color: var(--border);
}

/* ── Fields Table ──────────────────────────────────────────────────── */
.fields-section { margin-top: 20px; }
.fields-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.fields-section__title {
  font-size: 14px;
  font-weight: 700;
}
.fields-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  margin-bottom: 16px;
}
.fields-table th {
  text-align: left;
  padding: 6px 12px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.fields-table td {
  padding: 6px 12px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  vertical-align: top;
}
.fields-table td:first-child {
  color: var(--text-muted);
  font-size: 11px;
  white-space: nowrap;
}
.fields-table td:nth-child(2) { color: var(--accent-text); font-family: 'SF Mono', 'Fira Code', monospace; }
.fields-table td:nth-child(3) { color: var(--text-primary); font-weight: 600; font-family: 'SF Mono', 'Fira Code', monospace; }

/* ── Constructors Section ──────────────────────────────────────────── */
.constructors-section { margin-top: 20px; }
.constructors-section__header {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}
.constructors-section__title {
  font-size: 14px;
  font-weight: 700;
}
.constructor-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  overflow: hidden;
}
.constructor-card__header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  cursor: pointer;
  font-size: 12px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  color: var(--text-primary);
}
.constructor-card__header:hover { background: var(--bg-muted-hover); }
.constructor-card__body {
  padding: 12px 16px;
  border-top: 1px solid var(--border-subtle);
  font-size: 12px;
}

/* ── Methods Section ────────────────────────────────────────────────── */
.methods-section {
  margin-top: 24px;
}
.methods-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.methods-section__title {
  font-size: 14px;
  font-weight: 700;
}
.methods-section__controls {
  display: flex;
  align-items: center;
  gap: 8px;
}
.methods-section__filter {
  padding: 5px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 12px;
  outline: none;
  width: 200px;
}
.methods-section__filter:focus {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}

/* ── Method Card ────────────────────────────────────────────────────── */
.method-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  overflow: hidden;
  transition: box-shadow 0.15s;
}
.method-card:hover { box-shadow: var(--shadow-sm); }
.method-card.diff-new { border-left: 3px solid var(--green); }
.method-card.diff-changed { border-left: 3px solid var(--yellow); }
.method-card.diff-removed { border-left: 3px solid var(--red); }

.method-card__header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  cursor: pointer;
  transition: background 0.1s;
}
.method-card__header:hover { background: var(--bg-card-hover); }

.method-card__sig {
  flex: 1;
  font-size: 12px;
  overflow: hidden;
}
.method-card__diff-badge {
  font-size: 8px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
  flex-shrink: 0;
  text-transform: uppercase;
}
/* ── Diff badge variants ── */
.method-card__diff-badge--new     { background: var(--green-subtle);  color: var(--green-text);  border: 1px solid var(--green); }
.method-card__diff-badge--changed { background: var(--yellow-subtle); color: var(--yellow-text); border: 1px solid var(--yellow); }
.method-card__diff-badge--removed { background: var(--red-subtle);    color: var(--red-text);    border: 1px solid var(--red); }
.method-card__link-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 11px;
  padding: 2px 4px;
  border-radius: 3px;
  opacity: 0;
  transition: opacity 0.15s;
  color: var(--text-muted);
  flex-shrink: 0;
}
.method-card__header:hover .method-card__link-btn { opacity: 0.7; }
.method-card__link-btn:hover { opacity: 1 !important; }
.method-card__chevron {
  width: 14px;
  height: 14px;
  color: var(--text-muted);
  transition: transform 0.15s;
  flex-shrink: 0;
}
.method-card__chevron.expanded { transform: rotate(90deg); }

.method-card__body {
  display: none;
  padding: 0 14px 14px;
  border-top: 1px solid var(--border-subtle);
}
.method-card__body.expanded { display: block; padding-top: 12px; }

.method-card__desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}
.method-card__deprecated {
  font-size: 11px;
  color: var(--yellow-text);
  background: var(--yellow-subtle);
  border: 1px solid var(--yellow);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  margin-bottom: 12px;
}
.method-card__deprecated--was4x {
  background: var(--yellow-subtle);
  border-color: var(--yellow);
}

/* ── Badge color modifiers (used on kind badges, mini-badges, search badges) ── */
.badge-color--I { background: var(--badge-I-bg); color: var(--badge-I-fg); }
.badge-color--C { background: var(--badge-C-bg); color: var(--badge-C-fg); }
.badge-color--E { background: var(--badge-E-bg); color: var(--badge-E-fg); }
.badge-color--X { background: var(--badge-X-bg); color: var(--badge-X-fg); }
.badge-color--S { background: var(--badge-S-bg); color: var(--badge-S-fg); }

/* ── Utility classes (extracted from inline styles) ── */
.annotation-list--spaced    { margin-bottom: 8px; }
.annotation-list--spaced-t  { margin-top: 8px; }
.annotation-badge--sm       { font-size: 10px; padding: 1px 6px; }
.constructor-card__body--hidden { display: none; }
.constructor-card__desc     { color: var(--text-secondary); margin-bottom: 8px; }
.constructor-card__params   { margin-top: 8px; }
.constructor-card__throws-label { margin-top: 8px; font-size: 11px; color: var(--text-muted); }
.constructor-card__throws-item  { font-size: 12px; color: var(--text-secondary); padding-left: 12px; }
.info-grid        { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; margin-bottom: 16px; }
.section-block    { margin-bottom: 20px; }
.section-block__title { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.breadcrumb__current { color: var(--text-primary); }
.method-card--highlight { box-shadow: 0 0 0 2px var(--accent); }
.ns-note          { color: var(--text-secondary); font-size: 13px; margin-bottom: 8px; }
.class-toc__header-actions { display: flex; align-items: center; gap: 4px; }
.esc-hint {
  font-size: 10px; color: var(--text-muted);
  border: 1px solid var(--border); border-radius: 4px;
  padding: 1px 5px; flex-shrink: 0;
}

/* Param cards */
.param-cards { margin-bottom: 12px; }
.param-cards__controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.param-cards__label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}
.param-cards__toggle {
  font-size: 10px;
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.param-cards__toggle:hover { border-color: var(--accent); color: var(--accent-text); }
.param-card {
  padding: 6px 10px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  margin-bottom: 4px;
  cursor: pointer;
  transition: all 0.15s;
  background: var(--bg-surface);
}
.param-card:hover { border-color: var(--border); }
.param-card.expanded { border-color: var(--accent); background: var(--bg-card); }
.param-card__header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
}
.param-card__type { color: var(--syn-type); min-width: 80px; }
.param-card__name { color: var(--text-primary); font-weight: 600; }
.param-card__annotation {
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 3px;
  background: var(--bg-muted-overlay);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.param-card__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease, padding 0.2s ease;
  padding: 0;
}
.param-card__body.expanded {
  max-height: 100px;
  padding: 6px 0 2px;
}
.param-card__sep {
  color: var(--text-muted); opacity: 0.4; flex-shrink: 0;
}
.param-card__desc {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.5;
  font-style: italic;
  flex: 1; min-width: 0;
}

.method-card__returns {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}
.method-card__returns strong {
  color: var(--text-muted);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── Code Block ─────────────────────────────────────────────────────── */
.code-block {
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.code-block__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}
[data-theme="light"] .code-block__header {
  background: rgba(0,0,0,0.03);
}
.code-block__lang {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
}
.code-block__curated {
  font-size: 9px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 3px;
  background: var(--green-subtle);
  color: var(--green-text);
  border: 1px solid var(--green);
}
.code-block__copy {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}
.code-block__copy:hover { color: var(--text-primary); border-color: var(--text-muted); }
.code-block__copy.copied { color: var(--green-text); border-color: var(--green); }
.code-block__actions { display: flex; gap: 6px; align-items: center; }
.code-block pre {
  padding: 12px 14px;
  overflow-x: auto;
  font-size: 12px;
  line-height: 1.6;
  tab-size: 4;
}
.code-block pre::-webkit-scrollbar { height: 4px; }
.code-block pre::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* Syntax token classes */
.code-block .kw  { color: var(--syn-keyword); }
.code-block .type { color: var(--syn-type); }
.code-block .str { color: var(--syn-string); }
.code-block .cm  { color: var(--syn-comment); font-style: italic; }
.code-block .fn  { color: var(--syn-function); }
.code-block .var { color: var(--syn-variable); }
.code-block .num { color: var(--syn-number); }

/* ── Search Overlay ─────────────────────────────────────────────────── */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 120px;
  background: var(--bg-overlay);
}
.search-overlay.open { display: flex; }

.search-modal {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 560px;
  max-height: 480px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.search-modal__input-wrap {
  display: flex;
  align-items: center;
  padding: 14px 16px;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}
.search-modal__icon { color: var(--text-muted); flex-shrink: 0; }
.search-modal__input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 15px;
  outline: none;
}
.search-modal__input::placeholder { color: var(--text-muted); }

/* Recent searches */
.recent-searches {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
}
.recent-searches:empty { display: none; }
.recent-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-right: 2px;
}
.recent-chip {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.1s;
}
.recent-chip:hover { border-color: var(--accent); color: var(--accent-text); }

.search-results {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}
.search-results::-webkit-scrollbar { width: 4px; }
.search-results::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.search-result {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.1s;
}
.search-result:hover, .search-result.active { background: var(--chip-hover-bg); }
.search-result__badge {
  font-size: 8px;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 3px;
  flex-shrink: 0;
}
.search-result__name { font-size: 13px; font-weight: 500; color: var(--text-primary); }
.search-result__pkg { font-size: 11px; color: var(--text-muted); margin-left: auto; }
.search-result__hint {
  font-size: 11px;
  color: var(--text-muted);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  max-width: 280px;
}

.search-hl { background: var(--yellow-subtle); color: var(--yellow-text); border-radius: 2px; padding: 0 1px; }

/* ── Scroll to top ──────────────────────────────────────────────────── */
.scroll-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  border: none;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: transform 0.15s, opacity 0.15s;
  z-index: 50;
}
.scroll-top-btn.visible { display: flex; }
.scroll-top-btn:hover { transform: scale(1.1); }

/* ── Utilities ──────────────────────────────────────────────────────── */
.text-btn {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
}
.text-btn:hover { color: var(--text-primary); border-color: var(--text-muted); }
.text-btn.active { background: var(--accent-subtle); color: var(--accent-text); border-color: var(--accent); }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ── Loading / Empty ────────────────────────────────────────────────── */
.loading-spinner {
  display: inline-block;
  width: 24px; height: 24px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  font-size: 13px;
}

/* ── Dependency Section ───────────────────────────────────────────── */
.dep-section {
  margin-bottom: 20px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.dep-section__title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.dep-graph-wrap {
  margin-bottom: 12px;
  overflow-x: auto;
}
.dep-chips-row {
  margin-bottom: 8px;
}
.dep-chips-row__label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 4px;
  display: block;
}
.dep-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.dep-chip {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.dep-chip:hover { border-color: var(--accent); color: var(--accent-text); }
.dep-chip--uses { border-color: var(--accent-subtle); color: var(--accent-text); }
.dep-chip--usedby { border-color: var(--green-subtle); color: var(--green-text); }
.dep-chip--overflow {
  border: none;
  color: var(--text-muted);
  cursor: default;
  font-style: italic;
}

/* ── Dep Mini Graph SVG ───────────────────────────────────────────── */
.dep-graph { display: block; max-width: 100%; height: auto; }
.dep-graph__node { fill: var(--bg-card); stroke: var(--border); stroke-width: 1.5; }
.dep-graph__node--center { fill: var(--accent-subtle); stroke: var(--accent); stroke-width: 2; }
.dep-graph__node--uses { fill: var(--bg-surface); stroke: var(--accent); }
.dep-graph__node--usedby { fill: var(--bg-surface); stroke: var(--green); }
.dep-graph__node-group { cursor: pointer; }
.dep-graph__node-group:hover .dep-graph__node { fill: var(--bg-card-hover); stroke-width: 2; }
.dep-graph__edge { stroke: var(--border); stroke-width: 1; opacity: 0.5; }
.dep-graph__label { font-size: 9px; fill: var(--text-secondary); font-family: inherit; }
.dep-graph__label--center { font-size: 10px; fill: var(--text-primary); font-weight: 600; }
.dep-graph__overflow { font-size: 8px; fill: var(--text-muted); font-style: italic; font-family: inherit; }
.dep-graph__legend { font-size: 8px; fill: var(--text-muted); font-family: inherit; text-transform: uppercase; letter-spacing: 0.5px; }

/* ── Home: How To Use ─────────────────────────────────────────────── */
.home-howto {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
  margin-bottom: 24px;
}
.home-howto-card {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color 0.15s;
}
.home-howto-card:hover { border-color: var(--accent); }
.home-howto-card__icon { font-size: 18px; flex-shrink: 0; margin-top: 2px; }
.home-howto-card__text { flex: 1; min-width: 0; }
.home-howto-card__title { font-size: 12px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.home-howto-card__desc { font-size: 11px; color: var(--text-secondary); line-height: 1.5; }

/* ── Home: Common Workflows ───────────────────────────────────────── */
.home-workflows {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
  margin-bottom: 24px;
}
.home-wf-card {
  padding: 12px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.home-wf-card__title {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-text);
  margin-bottom: 8px;
}
.home-wf-card__steps { display: flex; flex-direction: column; gap: 3px; }
.home-wf-card__step {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.5;
  padding-left: 4px;
}

/* ── Persona Ribbon ───────────────────────────────────────────────── */
.persona-ribbon {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.persona-card {
  flex: 1;
  min-width: 140px;
  padding: 12px 14px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: all 0.15s;
  color: var(--text-secondary);
}
.persona-card:hover { border-color: var(--accent); }
.persona-card--active {
  border-color: var(--accent);
  background: var(--accent-subtle);
  color: var(--text-primary);
}
.persona-card__icon { font-size: 20px; margin-bottom: 4px; }
.persona-card__title { font-size: 12px; font-weight: 700; color: inherit; }
.persona-card__subtitle { font-size: 10px; color: var(--text-muted); margin-top: 2px; line-height: 1.4; }

/* ── Persona Tips ─────────────────────────────────────────────────── */
.persona-tips {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.persona-tip {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.persona-tip__icon { font-size: 14px; flex-shrink: 0; margin-top: 1px; }
.persona-tip__text { font-size: 11px; color: var(--text-secondary); line-height: 1.5; }

/* ── Recipes Grid ─────────────────────────────────────────────────── */
.recipes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

/* ── Recipe Card ──────────────────────────────────────────────────── */
.recipe-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.recipe-card__header {
  padding: 12px 14px 8px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}
.recipe-card__title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}
.recipe-card__badges {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}
.recipe-card__persona {
  font-size: 9px;
  padding: 2px 6px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.recipe-card__persona--partner { background: var(--accent-subtle); color: var(--accent-text); }
.recipe-card__persona--services { background: var(--green-subtle); color: var(--green-text); }
.recipe-card__persona--admin { background: var(--yellow-subtle); color: var(--yellow-text); }

.recipe-card__diff {
  font-size: 9px;
  padding: 2px 6px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.recipe-card__diff--beginner { background: var(--green-subtle); color: var(--green-text); }
.recipe-card__diff--intermediate { background: var(--accent-subtle); color: var(--accent-text); }
.recipe-card__diff--advanced { background: var(--red-subtle, rgba(239,68,68,0.12)); color: var(--red, #ef4444); }

.recipe-card__api-calls {
  font-size: 9px;
  padding: 2px 6px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  background: var(--bg-muted-overlay, rgba(127,127,127,0.1));
  color: var(--text-muted);
}

.recipe-card__services {
  padding: 0 14px 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.recipe-card__service-chip {
  font-size: 10px;
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.recipe-card__service-chip:hover { border-color: var(--accent); color: var(--accent-text); }

.recipe-card__steps {
  padding: 0 14px;
  flex: 1;
}
.recipe-step {
  border-left: 2px solid var(--border);
  padding-left: 12px;
  margin-bottom: 8px;
  position: relative;
}
.recipe-step::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.15s;
}
.recipe-step.expanded::before { background: var(--accent); }
.recipe-step__header {
  display: flex;
  align-items: baseline;
  gap: 6px;
  cursor: pointer;
  padding: 2px 0;
}
.recipe-step__header:hover { color: var(--accent-text); }
.recipe-step__num {
  font-size: 9px;
  font-weight: 700;
  color: var(--text-muted);
  min-width: 14px;
}
.recipe-step__note {
  font-size: 11px;
  color: var(--text-secondary);
  flex: 1;
}
.recipe-step__method {
  font-size: 10px;
  color: var(--syn-type);
}
.recipe-step__method-link {
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: none;
  padding: 0;
  font-family: 'JetBrains Mono', monospace;
  transition: color 0.15s;
}
.recipe-step__method-link:hover { color: var(--accent); text-decoration: underline; }
.recipe-step__code {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.recipe-step.expanded .recipe-step__code {
  max-height: 300px;
}
.recipe-step__code pre {
  margin: 6px 0 4px;
  padding: 8px 10px;
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
  font-size: 11px;
  line-height: 1.5;
  overflow-x: auto;
}

.recipe-card__footer {
  padding: 8px 14px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.recipe-card__copy-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent-subtle);
  color: var(--accent-text);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.recipe-card__copy-btn:hover { background: var(--accent); color: var(--text-on-accent); }
.recipe-card__codegen-btn {
  border-color: var(--border);
  background: transparent;
  color: var(--text-secondary);
}
.recipe-card__codegen-btn:hover { border-color: var(--accent); background: var(--accent-subtle); color: var(--accent-text); }

/* ── Top Bar Nav ──────────────────────────────────────────────────── */
.top-bar__nav {
  display: flex;
  align-items: center;
  gap: 2px;
}
.top-bar__nav-item {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}
.top-bar__nav-item svg { flex-shrink: 0; }
.top-bar__nav-item:hover { color: var(--text-primary); background: var(--chip-hover-bg); }
.top-bar__nav-item--active {
  color: var(--accent-text);
  background: var(--accent-subtle);
}

/* ── Responsive Top Bar ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .top-bar__row1,
  .top-bar__row2 { gap: 8px; padding: 0 12px; }
  .top-bar__row2 { padding-bottom: 8px; }
  .top-bar__nav-item span { display: none; }
  .top-bar__nav-item { padding: 6px 8px; }
  .search-box { max-width: none; }
  .search-box__kbd { display: none; }
}
@media (max-width: 600px) {
  .top-bar__row1,
  .top-bar__row2 { gap: 6px; padding: 0 8px; }
  .top-bar__row2 { padding-bottom: 6px; }
  .top-bar__logo span:last-child { display: none; }
  .version-toggle__label { display: none; }
  .version-toggle__btn { padding: 4px 10px; }
  .open-newtab-btn span { display: none; }
  .open-newtab-btn { padding: 4px 6px; border: none; }
}

/* ── Recipes Page ─────────────────────────────────────────────────── */
.recipes-page { padding: 24px 28px; }
.recipes-page__header { margin-bottom: 20px; }
.recipes-page__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 6px;
}
.recipes-page__subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}
.recipes-page__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}
.recipes-filter-chip {
  font-size: 12px;
  padding: 5px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: inherit;
  font-weight: 500;
  transition: all 0.15s;
}
.recipes-filter-chip:hover { border-color: var(--accent); color: var(--accent-text); }
.recipes-filter-chip--active {
  background: var(--accent-subtle);
  border-color: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
}

/* ── Code Generator Page ──────────────────────────────────────────── */
.codegen-page { padding: 24px 28px; }
.codegen-page__header { margin-bottom: 20px; }
.codegen-page__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 6px;
}
.codegen-page__subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.codegen-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 20px;
  align-items: start;
}
@media (max-width: 900px) {
  .codegen-layout { grid-template-columns: 1fr; }
}

.codegen-controls {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
}

.codegen-field { margin-bottom: 12px; }
.codegen-field__label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.codegen-field__input {
  width: 100%;
  padding: 6px 10px;
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-primary);
  outline: none;
  box-sizing: border-box;
}
.codegen-field__input:focus { border-color: var(--accent); }
.codegen-field__select {
  width: 100%;
  padding: 6px 10px;
  font-size: 12px;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-primary);
  outline: none;
  box-sizing: border-box;
}
.codegen-field__select:focus { border-color: var(--accent); }

.codegen-svc-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
}
.codegen-checkbox {
  font-size: 11px;
  color: var(--text-secondary);
  cursor: pointer;
  overflow-wrap: anywhere;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 0;
}
.codegen-checkbox input { accent-color: var(--accent); }

.codegen-preview { min-height: 200px; }

/* ═══════════════════════════════════════════════════════════════════════
   F1: Favorites
   ═══════════════════════════════════════════════════════════════════════ */
.favorite-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  color: var(--text-muted);
  padding: 0 4px;
  line-height: 1;
  transition: color 0.15s, transform 0.15s;
}
.favorite-btn:hover { color: var(--yellow); transform: scale(1.2); }
.favorite-btn--active { color: var(--yellow); }
.favorites-section { border-bottom: 1px solid var(--border-accent); margin-bottom: 4px; padding-bottom: 4px; }
.favorites-section__header { background: var(--accent-subtle); border-radius: var(--radius-sm); }
.favorite-remove-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 10px;
  padding: 0 4px;
  margin-left: auto;
  opacity: 0;
  transition: opacity 0.15s;
}
.class-item:hover .favorite-remove-btn { opacity: 1; }
.favorite-remove-btn:hover { color: var(--red); }

/* ═══════════════════════════════════════════════════════════════════════
   F2: Copy Import Button
   ═══════════════════════════════════════════════════════════════════════ */
.class-header__fqn-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  vertical-align: middle;
  margin-bottom: 1rem;
}
.copy-import-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--accent-text);
  font-size: 10px;
  font-weight: 600;
  padding: 3px 10px;
  cursor: pointer;
  white-space: nowrap;
  line-height: 1.4;
  vertical-align: middle;
  transition: background 0.15s, border-color 0.15s;
}
.copy-import-btn:hover { border-color: var(--accent); background: var(--accent-subtle); }
.copy-import-btn.copied { background: var(--green-subtle); border-color: var(--green); color: var(--green-text); }

/* ═══════════════════════════════════════════════════════════════════════
   F4: Shortcuts Overlay
   ═══════════════════════════════════════════════════════════════════════ */
.shortcuts-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
}
.shortcuts-overlay.open { opacity: 1; pointer-events: auto; }
.shortcuts-modal {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  width: 440px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.shortcuts-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.shortcuts-modal__title { font-size: 16px; font-weight: 700; color: var(--text-primary); }
.shortcuts-modal__close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
}
.shortcuts-group { margin-bottom: 16px; }
.shortcuts-group__title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.shortcut-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 0;
}
.shortcut-row__keys { display: flex; gap: 4px; }
.shortcut-key {
  display: inline-block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-primary);
  min-width: 24px;
  text-align: center;
}
.shortcut-row__desc { font-size: 12px; color: var(--text-secondary); }

/* ═══════════════════════════════════════════════════════════════════════
   F6: Search Scope Chips
   ═══════════════════════════════════════════════════════════════════════ */
.search-scope-chips {
  display: flex;
  gap: 4px;
  padding: .75rem;
  border-bottom: 1px solid var(--border-subtle);
}
.search-scope-chip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  font-size: 11px;
  font-family: inherit;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.search-scope-chip:hover { background: var(--chip-hover-bg); }
.search-scope-chip--active {
  background: var(--chip-active-bg);
  color: var(--chip-active-fg);
  border-color: var(--accent);
}

/* ═══════════════════════════════════════════════════════════════════════
   F7: Class Table of Contents — Fixed sidebar panel
   ═══════════════════════════════════════════════════════════════════════ */
.class-toc {
  position: fixed;
  right: 16px;
  width: 190px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 90;
  display: flex;
  flex-direction: column;
  font-size: 11px;
  transition: opacity 0.2s, transform 0.2s;
}
.class-toc--hidden { opacity: 0; pointer-events: none; transform: translateX(200px); }
.class-toc__header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 10px 6px; border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-card);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  cursor: grab; user-select: none;
}
.class-toc__header:active { cursor: grabbing; }
.class-toc__title {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.5px; color: var(--text-muted);
}
.class-toc__list {
  overflow-y: auto; padding: 4px 6px 8px;
  flex: 1; scrollbar-width: thin;
}
.class-toc__letter {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  color: var(--accent-text); margin-top: 8px; margin-bottom: 2px; padding-left: 4px;
}
.class-toc__letter:first-child { margin-top: 2px; }
.class-toc__method {
  display: block; width: 100%; text-align: left;
  background: none; border: none; padding: 2px 6px;
  font-size: 10px; font-family: 'JetBrains Mono', monospace;
  color: var(--text-secondary); cursor: pointer; border-radius: 3px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  transition: background 0.1s, color 0.1s;
  border-left: 2px solid transparent;
}
.class-toc__method:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.class-toc__method--active {
  color: var(--accent-text); border-left-color: var(--accent); background: var(--accent-subtle);
}
@media (max-width: 1200px) { .class-toc { display: none; } }

/* ═══════════════════════════════════════════════════════════════════════
   F8: Cheat Sheet Page
   ═══════════════════════════════════════════════════════════════════════ */
.cheatsheet-page { padding: 24px; max-width: 900px; }
.cheatsheet-page__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.cheatsheet-page__title { font-size: 22px; font-weight: 700; color: var(--text-primary); }
.cheatsheet-print-btn {
  background: var(--accent);
  color: var(--text-on-accent);
  border: none;
  border-radius: var(--radius-sm);
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.cheatsheet-print-btn:hover { background: var(--accent-hover); }
.cheatsheet-section { margin-bottom: 28px; }
.cheatsheet-section__title { font-size: 16px; font-weight: 700; color: var(--text-primary); margin-bottom: 10px; }
.cheatsheet-svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 4px;
}
.cheatsheet-svc-item {
  font-size: 12px;
  padding: 4px 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}
.cheatsheet-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.cheatsheet-table th {
  text-align: left;
  padding: 6px 10px;
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
}
.cheatsheet-table td {
  padding: 6px 10px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}
.cheatsheet-snippet-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 12px 0 4px;
}

/* ═══════════════════════════════════════════════════════════════════════
   F8b: Playground Open Button (prominent)
   ═══════════════════════════════════════════════════════════════════════ */
.playground-open-btn {
  background: var(--accent);
  color: var(--text-on-accent);
  border: none;
  border-radius: var(--radius-sm);
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, transform 0.1s;
}
.playground-open-btn:hover { background: var(--accent-hover); transform: translateY(-1px); }

/* ═══════════════════════════════════════════════════════════════════════
   Quick Start section
   ═══════════════════════════════════════════════════════════════════════ */
.quick-start-section { margin-bottom: 20px; }

/* ═══════════════════════════════════════════════════════════════════════
   F10: Floating Playground Window
   ═══════════════════════════════════════════════════════════════════════ */
.playground-float {
  position: fixed;
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 1200;
  min-width: 320px;
  min-height: 200px;
  overflow: hidden;
  visibility: hidden; opacity: 0; pointer-events: none;
  transform: scale(0.95);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.2s;
}
.playground-float.playground-panel--open {
  visibility: visible; opacity: 1; pointer-events: auto;
  transform: scale(1);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0s;
}
.playground-float__header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; background: var(--bg-card); border-bottom: 1px solid var(--border);
  cursor: grab; user-select: none;
}
.playground-float__header:active { cursor: grabbing; }
.playground-float__title {
  font-size: 13px; font-weight: 700; color: var(--accent-text);
}
.playground-float__header-btns { display: flex; gap: 4px; align-items: center; }
.playground-float__max-btn { font-size: 16px; line-height: 1; }
.playground-float__resize {
  position: absolute; bottom: 0; right: 0; width: 16px; height: 16px;
  cursor: nwse-resize;
  background: linear-gradient(135deg, transparent 50%, var(--text-muted) 50%);
  opacity: 0.4; border-radius: 0 0 var(--radius-lg) 0;
}
.playground-float__resize:hover { opacity: 0.7; }
.playground-float__min-btn { font-size: 16px; line-height: 1; }
.playground-float--minimized {
  bottom: 24px; right: 72px; left: auto !important; top: auto !important;
  transform: none !important;
  width: auto !important; height: auto !important;
  min-width: 0 !important; min-height: 0 !important;
  border-radius: 16px;
  background: var(--accent); color: var(--text-on-accent);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}
.playground-float--minimized .playground-float__header {
  padding: 4px 10px; border-bottom: none; border-radius: 16px;
  gap: 8px; background: transparent; cursor: pointer;
}
.playground-float--minimized .playground-float__title {
  font-size: 10px; white-space: nowrap; color: var(--text-on-accent);
}
.playground-float--minimized .playground-float__header-btns .icon-btn,
.playground-float--minimized .playground-float__min-btn,
.playground-float--minimized .playground-float__max-btn {
  color: var(--text-on-accent); font-size: 12px;
}
.playground-float--minimized .icon-btn:hover {
  background: rgba(255, 255, 255, 0.2); border-radius: 50%;
}
.playground-float--minimized .playground-tabs,
.playground-float--minimized .playground-toolbar,
.playground-float--minimized .playground-split,
.playground-float--minimized .playground-float__resize { display: none; }
.playground-toolbar {
  display: flex; gap: 6px; padding: 6px 12px;
  border-bottom: 1px solid var(--border-subtle);
}
.playground-toolbar__btn {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 4px 12px;
  font-size: 11px; font-family: inherit; color: var(--text-secondary);
  cursor: pointer; transition: background 0.15s;
}
.playground-toolbar__btn:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.playground-editor { flex: 1; display: flex; overflow: hidden; }
.playground-gutter {
  width: 36px; padding: 8px 4px; background: var(--bg-card);
  color: var(--text-muted); font-family: 'JetBrains Mono', monospace;
  font-size: 12px; line-height: 1.6; text-align: right;
  overflow: hidden; user-select: none; flex-shrink: 0;
  white-space: pre; border-right: 1px solid var(--border-subtle);
}
.playground-textarea {
  flex: 1; padding: 8px 12px; background: var(--bg-code);
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; line-height: 1.6; border: none; outline: none;
  resize: none; tab-size: 4; white-space: pre-wrap; word-break: break-all; overflow: auto;
}

/* ═══════════════════════════════════════════════════════════════════════
   Theme Dropdown
   ═══════════════════════════════════════════════════════════════════════ */
.theme-dropdown { position: relative; }
.theme-dropdown__menu {
  display: none; position: absolute; right: 0; top: 100%; margin-top: 4px;
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 4px; width: auto; min-width: max-content;
  box-shadow: var(--shadow-md); z-index: 200;
}
.theme-dropdown__menu.open { display: flex; flex-direction: column; }
.theme-dropdown__item {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px; border-radius: var(--radius-sm); white-space: nowrap;
  font-size: 12px; font-family: inherit; border: none;
  background: none; color: var(--text-secondary); cursor: pointer;
  transition: background 0.1s;
}
.theme-dropdown__item:hover { background: var(--chip-hover-bg); color: var(--text-primary); }
.theme-dropdown__item.active { color: var(--accent-text); font-weight: 600; }
.theme-dropdown__check { margin-left: auto; font-size: 13px; color: var(--accent); }

/* Compact recipe grid on class pages */
.recipes-grid--compact { gap: 10px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

/* ═══════════════════════════════════════════════════════════════════════
   §3  ToC collapse toggle
   ═══════════════════════════════════════════════════════════════════════ */
.class-toc__toggle {
  background: none; border: none; cursor: pointer; color: var(--text-muted);
  padding: 2px; display: flex; align-items: center; transition: transform 0.2s;
}
.class-toc--collapsed .class-toc__toggle { transform: rotate(-90deg); }
.class-toc--collapsed .class-toc__list { display: none; }
.class-toc__close {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 14px; padding: 0 2px; line-height: 1;
}
.class-toc__close:hover { color: var(--red); }

/* ═══════════════════════════════════════════════════════════════════════
   §4+§5  Playground tabs & split-pane preview
   ═══════════════════════════════════════════════════════════════════════ */
.playground-tabs {
  display: flex; gap: 0; overflow-x: auto; background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle); flex-shrink: 0;
  scrollbar-width: thin;
}
.playground-tab {
  display: flex; align-items: center; gap: 4px;
  padding: 5px 12px; font-size: 11px; font-family: inherit;
  border: none; background: none; color: var(--text-muted);
  cursor: pointer; white-space: nowrap; border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.playground-tab:hover { color: var(--text-primary); background: var(--bg-card-hover); }
.playground-tab--active {
  color: var(--accent-text); border-bottom-color: var(--accent);
  font-weight: 600;
}
.playground-tab__close {
  font-size: 13px; line-height: 1; margin-left: 4px;
  opacity: 0.5; cursor: pointer;
}
.playground-tab__close:hover { opacity: 1; color: var(--red); }
.playground-tab__rename {
  font-size: 11px; font-family: inherit; border: 1px solid var(--accent);
  background: var(--bg-code); color: var(--text-primary);
  padding: 1px 4px; border-radius: var(--radius-sm); outline: none;
  width: 90px;
}
.playground-tab-add {
  padding: 5px 10px; font-size: 14px; font-weight: 600;
  background: none; border: none; color: var(--text-muted);
  cursor: pointer; flex-shrink: 0;
}
.playground-tab-add:hover { color: var(--accent); }

/* Split-pane layout */
.playground-split {
  flex: 1; display: flex; overflow: hidden;
}
.playground-editor-pane {
  flex: 1; display: flex; overflow: hidden;
  border-right: 1px solid var(--border-subtle);
}
.playground-preview-pane {
  flex: 1; overflow: auto; background: var(--bg-code);
  padding: 8px 12px; scrollbar-width: thin;
}
.playground-preview {
  margin: 0; font-family: 'JetBrains Mono', monospace;
  font-size: 12px; line-height: 1.6; white-space: pre-wrap;
  word-break: break-all; tab-size: 4; color: var(--text-primary);
}
/* Syntax token colours in preview pane */
.playground-preview .kw  { color: var(--syn-keyword); }
.playground-preview .type { color: var(--syn-type); }
.playground-preview .str { color: var(--syn-string); }
.playground-preview .cm  { color: var(--syn-comment); font-style: italic; }
.playground-preview .fn  { color: var(--syn-function); }
.playground-preview .var { color: var(--syn-variable); }
.playground-preview .num { color: var(--syn-number); }

/* ═══════════════════════════════════════════════════════════════════════
   §7  Always-visible params
   ═══════════════════════════════════════════════════════════════════════ */
.param-cards--always {
  padding: 6px 16px 8px; border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}
.param-cards--always .param-card.expanded { border-color: var(--border-subtle); background: var(--bg-code); }

/* ═══════════════════════════════════════════════════════════════════════
   §9  Homepage — feature cards
   ═══════════════════════════════════════════════════════════════════════ */
.link-btn {
  background: none; border: none; color: var(--accent-text);
  cursor: pointer; font: inherit; font-weight: 600;
  text-decoration: underline; padding: 0;
}
.link-btn:hover { color: var(--accent); }

.home-features {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px; margin-bottom: 24px;
}
.home-feature-card {
  padding: 16px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.home-feature-card:hover {
  border-color: var(--accent); box-shadow: 0 2px 8px rgba(0,0,0,.08);
}
.home-feature-card__icon { font-size: 22px; margin-bottom: 6px; }
.home-feature-card__title { font-weight: 600; font-size: 13px; margin-bottom: 4px; color: var(--text-primary); }
.home-feature-card__desc { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }

/* ═══════════════════════════════════════════════════════════════════════
   Print styles (F8)
   ═══════════════════════════════════════════════════════════════════════ */
@media print {
  .top-bar, .sidebar, .scroll-top-btn, .cheatsheet-print-btn { display: none !important; }
  .main-content { margin: 0 !important; padding: 16px !important; overflow: visible !important; height: auto !important; }
  #app { display: block !important; }
  .cheatsheet-page { max-width: 100%; }
  body { background: #fff; color: #000; }
  .code-block { break-inside: avoid; }
}