/* ==========================================================================
 * glossar.css – Seite „Glossar“ (Design D)
 * Stand: 27.09.2026
 *
 * Laden nach design-d.css. Registerfarben je Kategorie (gesetzt von
 * assets/js/glossary.js): DSGVO a (blau), Sachsen-Anhalt b (grün),
 * KI-VO c (ocker), IT-Sicherheit d (rosé).
 * ========================================================================== */

:root { --g-offset: calc(var(--header-h) + 200px); }

/* Ausgeblendete Buchstaben-Gruppen (die frühere Regel zielte auf eine
   nicht vorhandene Klasse) */
.glossary-group.is-hidden { display: none; }

/* ---------- Bedienfeld: Suche, Filter, A–Z ---------- */
.g-panel {
  position: sticky;
  top: var(--header-h);
  z-index: 10;
  margin: 0 0 1.75rem;
  padding: 12px 0;
  background: var(--bg);
  border-bottom: 1.5px solid var(--border);
}
.g-panel .glossary-toolbar {
  position: static;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
}
.g-panel-label {
  display: none;
  margin-bottom: 0.7rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}
.g-panel .glossary-search {
  margin-bottom: 0.7rem;
  padding: 0.65rem 1rem;
}
.glossary-filters { gap: 6px; }
.glossary-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.3rem 0.75rem;
  border: 0;
  background: var(--g);
  color: var(--g-ink);
  font-size: 13.5px;
  letter-spacing: 0;
  box-shadow: inset 0 0 0 1.5px transparent;
}
.glossary-filter-btn[data-filter="all"] { background: var(--bg-elevated); }
.glossary-filter-btn:hover,
.glossary-filter-btn:focus-visible {
  color: var(--g-ink);
  box-shadow: inset 0 0 0 1.5px var(--g-ink);
}
.glossary-filter-btn[aria-pressed="true"],
.glossary-filter-btn[aria-pressed="true"]:hover {
  background: var(--g-ink);
  color: var(--bg-elevated);
  border: 0;
}
.g-chip-count {
  font-size: 12px;
  font-weight: 700;
  opacity: 0.75;
  font-variant-numeric: tabular-nums;
}
.g-result {
  margin: 0.6rem 0 0;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.g-result:empty { display: none; }

.g-panel .alphabet-nav {
  gap: 4px;
  margin: 0.7rem 0 0;
  padding: 0;
  background: none;
  border: 0;
  border-radius: 0;
}
.g-panel .alphabet-nav a,
.g-panel .alphabet-nav span {
  min-width: 2rem;
  height: 2rem;
  font-size: 13.5px;
  border-radius: 9px;
  border: 0;
}
.g-panel .alphabet-nav a { background: var(--bg-elevated); color: var(--accent); }
.g-panel .alphabet-nav a:hover,
.g-panel .alphabet-nav a:focus-visible { background: var(--accent); color: var(--bg-elevated); }
.g-panel .alphabet-nav a.is-off { opacity: 0.35; }
.g-panel .alphabet-nav span.disabled { background: none; opacity: 0.35; }

/* ---------- Begriffe: eine Karte je Buchstabe ---------- */
.glossary-list { display: grid; gap: 16px; }
.glossary-group {
  margin: 0;
  padding: 6px 26px 4px;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  scroll-margin-top: var(--g-offset);
}
.glossary-group > .group-letter {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0 4px;
  padding: 0;
  border: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  color: var(--accent);
}
.group-letter .g-letter {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-muted);
  color: var(--accent);
}
.group-letter .g-count {
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-subtle);
}

.glossary-term {
  padding: 20px 0 22px;
  border-bottom: 0;
  border-top: 1px solid var(--border);
  scroll-margin-top: var(--g-offset);
}
.glossary-group > .group-letter + .glossary-term { border-top: 0; }
.glossary-term h3 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  line-height: 1.3;
}
.glossary-term .glossary-category {
  order: 2;
  margin: 0;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--g);
  color: var(--g-ink);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: none;
  vertical-align: 0;
}
.glossary-term p {
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
}
.glossary-term .glossary-source {
  display: inline-block;
  margin-top: 0.8rem;
  padding: 5px 11px;
  border-radius: 8px;
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 13.5px;
  line-height: 1.5;
}

.glossary-empty {
  margin: 0 0 1.5rem;
  padding: 1.4rem;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  font-style: normal;
}

/* ---------- Breite Bildschirme: Bedienfeld als mitlaufende Seitenspalte ---------- */
@media (min-width: 1280px) {
  :root { --g-offset: calc(var(--header-h) + 20px); }
  main > .container:has(> .g-panel) {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    column-gap: 56px;
    align-items: start;
  }
  main > .container:has(> .g-panel) > * { grid-column: 1; min-width: 0; }
  main > .container:has(> .g-panel) > .page-band { grid-column: 1 / -1; }
  main > .container:has(> .g-panel) > .g-panel {
    grid-column: 2;
    grid-row: 2 / span 20;
    top: calc(var(--header-h) + 20px);
    max-height: calc(100vh - var(--header-h) - 40px);
    overflow-y: auto;
    margin: 0;
    padding: 1.1rem 1.25rem 1.2rem;
    border: 0;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    scrollbar-width: thin;
  }
  .g-panel-label { display: block; }
  .g-panel .glossary-search { background: var(--bg); }
  .g-panel .alphabet-nav {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
  }
  .g-panel .alphabet-nav a { background: var(--bg); }
  .glossary-list.narrow { max-width: none; }
}

/* ---------- Schmale Bildschirme: Filter und A–Z als eine Zeile ---------- */
@media (max-width: 760px) {
  :root { --g-offset: calc(var(--header-h) + 150px); }
  .g-panel { padding: 10px 0; margin-bottom: 1.25rem; }
  .g-panel .glossary-search { padding: 0.5rem 0.9rem; margin-bottom: 0.55rem; }
  .glossary-filters,
  .g-panel .alphabet-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    margin-right: -16px;
    padding-right: 16px;
  }
  .glossary-filters::-webkit-scrollbar,
  .g-panel .alphabet-nav::-webkit-scrollbar { display: none; }
  .glossary-filter-btn { flex: none; }
  .g-panel .alphabet-nav a,
  .g-panel .alphabet-nav span { flex: none; min-width: 1.9rem; height: 1.9rem; }
  .g-panel .alphabet-nav span.disabled { display: none; }
  .g-result { display: none; }

  .glossary-group { padding: 4px 16px 2px; }
  .glossary-term h3 { font-size: 1.15rem; }
  .glossary-term p { font-size: 15.5px; }
}