/* HearingDB documentation catalogue — build 73 */
.page-documentation .page-container { padding-top: clamp(18px, 2vw, 30px); }
.documentation-catalogue { width: min(100%, 1720px); margin: 0 auto; color: var(--text-strong); }
.documentation-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(180px, 18vw, 270px);
  padding: clamp(24px, 3.2vw, 48px);
  overflow: hidden;
  border: 1px solid var(--border);
  color: #fff;
  background: linear-gradient(100deg, rgba(232,73,89,.98), rgba(200,213,232,.88) 50%, rgba(23,107,255,.98));
}
.documentation-hero::after {
  position: absolute;
  right: -5%;
  bottom: -165%;
  width: min(52vw, 700px);
  aspect-ratio: 1;
  border: clamp(42px, 5vw, 74px) solid rgba(255,255,255,.09);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}
.documentation-hero > * { position: relative; z-index: 1; }
.documentation-kicker { margin: 0 0 9px; font-size: .72rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; opacity: .82; }
.documentation-hero h1 { margin: 0; color: #fff; font-size: clamp(3rem, 6vw, 7rem); font-weight: 790; letter-spacing: -.08em; line-height: .86; }
.documentation-tools {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) repeat(3, minmax(170px, .34fr));
  gap: 10px;
  margin: 20px 0;
}
.documentation-tools input,
.documentation-tools select {
  width: 100%;
  min-height: 52px;
  box-sizing: border-box;
  border: 1px solid var(--border-strong);
  border-radius: 0;
  outline: 0;
  color: var(--text-strong);
  background: #fff;
  font: inherit;
  padding: 0 14px;
}
.documentation-tools input:focus,
.documentation-tools select:focus { border-color: var(--primary); box-shadow: var(--ring); }
.documentation-groups { display: grid; gap: 24px; }
.documentation-group[hidden], .documentation-card[hidden] { display: none; }
.documentation-group { border: 1px solid var(--border); background: #fff; }
.documentation-group__heading { padding: 16px 20px; border-bottom: 1px solid var(--border); background: var(--surface-subtle); }
.documentation-group__heading h2 { margin: 0; font-size: 1.18rem; font-weight: 790; letter-spacing: -.03em; }
.documentation-list { display: grid; }
.documentation-card {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}
.documentation-card:last-child { border-bottom: 0; }
.documentation-card:hover { background: var(--surface-subtle); }
.documentation-card__marker {
  display: grid;
  place-items: center;
  width: 58px;
  height: 68px;
  border: 1px solid var(--border-strong);
  background: linear-gradient(145deg, rgba(232,73,89,.07), #fff 48%, rgba(23,107,255,.08));
}
.documentation-card__marker span { color: var(--muted); font-size: .66rem; font-weight: 900; letter-spacing: .08em; }
.documentation-card__content { min-width: 0; }
.documentation-card__meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 7px; }
.documentation-card__meta span { padding: 4px 7px; border: 1px solid var(--border); color: var(--muted); background: #fff; font-size: .66rem; font-weight: 800; }
.documentation-card h3 { margin: 0; color: var(--text-strong); font-size: clamp(1rem, 1.4vw, 1.25rem); font-weight: 760; letter-spacing: -.025em; }
.documentation-card__related { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 11px; }
.documentation-card__related a { display: inline-flex; align-items: baseline; gap: 6px; padding: 6px 8px; border: 1px solid var(--border); color: var(--text-strong); background: #fff; text-decoration: none; font-size: .72rem; }
.documentation-card__related a:hover { border-color: var(--text-strong); }
.documentation-card__related strong { font-weight: 800; }
.documentation-card__related span { color: var(--muted); }
.documentation-card__open { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 0 14px; border: 1px solid var(--text-strong); color: #fff; background: var(--text-strong); text-decoration: none; font-size: .76rem; font-weight: 820; white-space: nowrap; }
.documentation-card__open:hover { background: var(--primary); border-color: var(--primary); }
.documentation-empty { padding: 34px; border: 1px solid var(--border); color: var(--muted); background: #fff; text-align: center; }
@media (max-width: 820px) {
  .documentation-tools { grid-template-columns: 1fr 1fr; }
  .documentation-search { grid-column: 1 / -1; }
  .documentation-card { grid-template-columns: 56px minmax(0, 1fr); gap: 14px; }
  .documentation-card__marker { width: 48px; height: 58px; }
  .documentation-card__open { grid-column: 2; justify-self: start; }
}
@media (max-width: 560px) {
  .documentation-tools { grid-template-columns: 1fr; }
  .documentation-search { grid-column: auto; }
  .documentation-card { grid-template-columns: 1fr; padding: 16px; }
  .documentation-card__marker { width: 42px; height: 48px; }
  .documentation-card__open { grid-column: auto; justify-self: stretch; }
  .documentation-card__related { display: grid; }
}

/* Match the catalogue width used by apps, receivers and accessories. */
.documentation-catalogue {
  width: min(100%, 1720px);
}