/* Instant search surfaces and result grouping. Colour values live in design-system.css. */
.message-match { margin: 12px 0 0; padding: 8px 10px; border-left: 3px solid var(--brand-primary); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: var(--text); background: var(--surface-selected); font-size: 13px; line-height: 1.45; }
.search-group mark,
.message-match mark { padding: 0 2px; border-radius: 3px; color: inherit; background: var(--search-highlight); }
.brand { gap: 13px; }
.brand img { width: 112px; height: auto; max-height: 38px; animation: none; }
.brand span { margin-left: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.search--overview { min-width: 430px; padding: 7px; border: 1px solid var(--search-border); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.search--overview input { width: 100%; border: 0; padding: 12px 14px; background: var(--search-bg); }
.search--overview input:focus { outline: 2px solid var(--brand-primary); background: var(--surface); }
.search-hint { margin: 6px 8px 2px; color: var(--text-muted); font-size: 12px; }
.instant-results { transition: opacity .22s ease, transform .22s ease; }
.instant-results--loading { opacity: .45; transform: translateY(4px); }
.instant-results--enter { animation: instant-results-enter .3s ease both; }
.search-results-heading { margin: 2px 0 16px; padding: 20px 22px; border: 1px solid var(--search-border); border-radius: var(--radius-lg); background: var(--search-result-bg); }
.search-results-heading h2 { margin: 0 0 6px; font-size: 24px; }
.search-results-heading p { margin: 0; color: var(--muted); }
.search-groups { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); }
.search-group { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
.search-group h3 { display: flex; align-items: center; justify-content: space-between; margin: 0; padding: 15px 17px; border-bottom: 1px solid var(--line); font-size: 16px; }
.search-group h3 span { display: grid; place-items: center; min-width: 24px; height: 24px; padding: 0 6px; border-radius: var(--radius-pill); color: var(--search-result-text); background: var(--search-result-bg); font-size: 12px; }
.search-group > a { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 3px 8px; padding: 13px 16px; border-bottom: 1px solid var(--border); color: var(--ink); text-decoration: none; transition: background .18s ease; }
.search-group > a:hover { background: var(--search-bg); }
.search-group > a:last-child { border-bottom: 0; }
.search-group b { grid-row: span 3; color: var(--search-result-text); }
.search-group strong,
.search-group small,
.search-group p { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search-group small { color: var(--muted); }
.search-group p { grid-column: 2; margin: 2px 0 0; color: var(--text); font-size: 13px; }
.search-group--messages { grid-column: span 1; }
.chat-search { display: grid; grid-template-columns: 185px minmax(360px, 560px); align-items: center; gap: 14px; margin: 0 0 18px; padding: 15px 18px; border: 1px solid var(--search-border); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.chat-search label { color: var(--search-result-text); }
.chat-search > div { display: flex; align-items: center; gap: 12px; }
.chat-search input { flex: 1; min-width: 0; background: var(--search-bg); }
.chat-search span { color: var(--muted); font-size: 12px; white-space: nowrap; }
.chat-search-summary { display: flex; align-items: baseline; gap: 10px; padding: 14px 16px; border: 1px solid var(--search-border); border-radius: var(--radius-md); color: var(--search-result-text); background: var(--search-result-bg); }
.chat-search-summary span { color: var(--muted); }
@media (max-width: 640px) {
  .chat-search { grid-template-columns: minmax(0, 1fr); padding: 14px; }
  .chat-search > div { min-width: 0; flex-wrap: wrap; }
  .chat-search span { white-space: normal; }
}
@keyframes instant-results-enter { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: translateY(0); } }