/* ===================================================
   SOTAI — glossary.css
   Glossary page. Uses vars from main.css.
   =================================================== */

:root {
  --gloss-accent-l: #eef4ff;
  --gloss-accent-b: #c8ddf7;
}

[data-theme="dark"] {
  --gloss-accent-l: #1c2e58;
  --gloss-accent-b: #2a4478;
}

/* ===== PAGE ===== */
.gloss-page {
  max-width: 860px;
  margin: 0 auto;
  padding: 28px 20px 56px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ===== EYEBROW ===== */
.gloss-eyebrow {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  transition: color .3s;
}

.gloss-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  transition: background .3s;
}

/* ===== HERO ===== */
.gloss-hero {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 30px 36px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: background .3s, border-color .3s;
}

.gloss-hero::before {
  content: '';
  position: absolute;
  right: -50px;
  top: -50px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background: var(--gloss-accent-l);
  opacity: 0.6;
  pointer-events: none;
  transition: background .3s;
}

@media (max-width: 600px) {
  .gloss-hero { padding: 22px 18px; }
}

.gloss-count {
  display: inline-flex;
  align-items: center;
  background: var(--gloss-accent-l);
  border: 1px solid var(--gloss-accent-b);
  border-radius: 999px;
  padding: 3px 12px;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
  transition: all .3s;
}

.gloss-h1 {
  font-size: 22px;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  margin: 0 0 10px;
  line-height: 1.3;
  position: relative;
  z-index: 1;
  transition: color .3s;
}

.gloss-sub {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 640px;
  position: relative;
  z-index: 1;
  transition: color .3s;
}

/* ===== SEARCH ===== */
.gloss-search-wrap {
  position: relative;
}

.gloss-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  stroke: var(--text-muted);
  pointer-events: none;
  transition: stroke .3s;
}

.gloss-search-inp {
  width: 100%;
  padding: 11px 14px 11px 42px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 500;
  outline: none;
  transition: border-color .2s, box-shadow .2s, background .3s, color .3s;
}

.gloss-search-inp::placeholder { color: var(--text-muted); }

.gloss-search-inp:hover { border-color: var(--text-muted); }

.gloss-search-inp:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(30, 79, 163, 0.12);
}

[data-theme="dark"] .gloss-search-inp:focus {
  box-shadow: 0 0 0 3px rgba(77, 136, 224, 0.18);
}

/* ===== ALPHABET NAV ===== */
.gloss-alpha {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.gloss-alpha-btn {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .15s;
}

.gloss-alpha-btn:hover,
.gloss-alpha-btn.active {
  background: var(--gloss-accent-l);
  border-color: var(--gloss-accent-b);
  color: var(--accent);
}

/* ===== SECTION TITLE ===== */
.gloss-section-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.gloss-section-title::before {
  content: '';
  width: 3px;
  height: 20px;
  border-radius: 2px;
  background: var(--accent);
  flex-shrink: 0;
  transition: background .3s;
}

.gloss-section-title h2 {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-primary);
  transition: color .3s;
}

/* ===== TERMS LIST ===== */
.gloss-terms {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.gloss-term {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: background .3s, border-color .3s, transform .15s, box-shadow .15s;
}

.gloss-term:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

.gloss-term__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
}

.gloss-term__letter {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--gloss-accent-l);
  border: 1px solid var(--gloss-accent-b);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 900;
  color: var(--accent);
  flex-shrink: 0;
  font-family: 'SFMono-Regular', Consolas, monospace;
  transition: all .3s;
}

.gloss-term__name {
  font-size: 13.5px;
  font-weight: 800;
  color: var(--text-primary);
  transition: color .3s;
}

.gloss-term__body {
  padding: 0 16px 14px 60px;
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.65;
  transition: color .3s;
}

/* ===== EMPTY STATE ===== */
.gloss-empty {
  text-align: center;
  padding: 32px 20px;
  font-size: 13px;
  color: var(--text-muted);
  background: var(--bg-toolbar);
  border: 1.5px dashed var(--border);
  border-radius: 14px;
  transition: all .3s;
}