/*!
 * BroadbandSwitch.uk  |  site-search.css
 * --------------------------------------
 * Scoped to .bsu-search and .sm-* so it cannot collide with existing rules.
 * Every colour resolves through a custom property first, so if the site
 * already defines --bsu-brand or --brand the overlay inherits it.
 */

.bsu-search {
  --s-brand: var(--bsu-brand, var(--brand, #E50571));
  --s-ink: var(--bsu-ink, var(--ink, #16111a));
  --s-muted: var(--bsu-muted, var(--muted, #5d5566));
  --s-line: var(--bsu-line, var(--line, #e6e0ea));
  --s-surface: var(--bsu-surface, var(--surface, #ffffff));
  --s-hover: var(--bsu-hover, #fdf2f7);
  --s-radius: 14px;

  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: clamp(0.5rem, 4vh, 5rem) 1rem 1rem;
}

.bsu-search[hidden] { display: none; }

html.bsu-search-open { overflow: hidden; }

.bsu-search__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(22, 17, 26, 0.55);
  backdrop-filter: blur(2px);
}

.bsu-search__panel {
  position: relative;
  width: min(680px, 100%);
  max-height: min(72vh, 640px);
  display: flex;
  flex-direction: column;
  background: var(--s-surface);
  border-radius: var(--s-radius);
  box-shadow: 0 24px 60px rgba(22, 17, 26, 0.32);
  overflow: hidden;
  animation: bsu-search-in 140ms ease-out;
}

@keyframes bsu-search-in {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .bsu-search__panel { animation: none; }
}

/* ---------- bar ---------- */

.bsu-search__bar {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--s-line);
}

.bsu-search__icon {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  color: var(--s-muted);
}

.bsu-search__input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  font: inherit;
  font-size: 1.0625rem;
  color: var(--s-ink);
  padding: 0.25rem 0;
}

.bsu-search__input::placeholder { color: var(--s-muted); }
.bsu-search__input::-webkit-search-cancel-button { cursor: pointer; }

.bsu-search__close {
  flex: 0 0 auto;
  border: 1px solid var(--s-line);
  background: transparent;
  border-radius: 7px;
  padding: 0.25rem 0.5rem;
  font: inherit;
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--s-muted);
  cursor: pointer;
}

.bsu-search__close:hover { background: var(--s-hover); color: var(--s-brand); }

/* ---------- status ---------- */

.bsu-search__status {
  padding: 0 1rem;
  font-size: 0.8125rem;
  color: var(--s-muted);
}

.bsu-search__status:not(:empty) { padding: 0.625rem 1rem; }
.bsu-search__status a { color: var(--s-brand); }

/* ---------- results ---------- */

.bsu-search__results {
  list-style: none;
  margin: 0;
  padding: 0.25rem 0 0.5rem;
  overflow-y: auto;
  flex: 1 1 auto;
  overscroll-behavior: contain;
}

.bsu-search__result a {
  display: grid;
  grid-template-areas: "t s" "d d";
  grid-template-columns: 1fr auto;
  gap: 0.125rem 0.75rem;
  padding: 0.625rem 1rem;
  text-decoration: none;
  color: inherit;
  border-left: 3px solid transparent;
}

.bsu-search__result.is-active a,
.bsu-search__result a:hover {
  background: var(--s-hover);
  border-left-color: var(--s-brand);
}

.bsu-search__t {
  grid-area: t;
  font-weight: 600;
  color: var(--s-ink);
  line-height: 1.35;
}

.bsu-search__t mark {
  background: transparent;
  color: var(--s-brand);
  font-weight: 700;
}

.bsu-search__d {
  grid-area: d;
  font-size: 0.8125rem;
  color: var(--s-muted);
  line-height: 1.45;
}

.bsu-search__s {
  grid-area: s;
  align-self: start;
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--s-muted);
  white-space: nowrap;
  padding-top: 0.15rem;
}

/* ---------- footer ---------- */

.bsu-search__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem 1rem;
  padding: 0.625rem 1rem;
  border-top: 1px solid var(--s-line);
  font-size: 0.75rem;
  color: var(--s-muted);
}

.bsu-search__foot kbd {
  display: inline-block;
  min-width: 1.4em;
  text-align: center;
  border: 1px solid var(--s-line);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 0.05em 0.35em;
  margin-right: 0.2em;
  font: inherit;
  font-size: 0.6875rem;
}

.bsu-search__all {
  margin-left: auto;
  color: var(--s-brand);
  font-weight: 600;
}

@media (max-width: 480px) {
  .bsu-search__foot span:nth-child(2) { display: none; }
  .bsu-search__all { margin-left: 0; }
  .bsu-search__s { display: none; }
}

/* ---------- focus visibility, non-negotiable ---------- */

.bsu-search :focus-visible,
.sm-search__input:focus-visible {
  outline: 3px solid var(--s-brand, #E50571);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- sitemap page ---------- */

.sm-search {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin: 1.5rem 0 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--bsu-surface, #fff);
  border: 1px solid var(--bsu-line, #e6e0ea);
  border-radius: 12px;
}

.sm-search__input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  font: inherit;
  font-size: 1.0625rem;
  padding: 0.25rem 0;
}

.sm-search__hint {
  font-size: 0.75rem;
  color: var(--bsu-muted, #5d5566);
  white-space: nowrap;
}

.sm-status {
  margin: 0 0 1.25rem;
  font-size: 0.875rem;
  color: var(--bsu-muted, #5d5566);
}

.sm-group { margin: 0 0 2rem; }
.sm-group[hidden] { display: none; }

.sm-group__title {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin: 0 0 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--bsu-brand, #E50571);
}

.sm-group__count {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--bsu-muted, #5d5566);
}

.sm-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.sm-item[hidden] { display: none; }

.sm-item a { font-weight: 600; }

.sm-item__desc {
  display: block;
  font-size: 0.8125rem;
  color: var(--bsu-muted, #5d5566);
  line-height: 1.45;
}

.sm-empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--bsu-muted, #5d5566);
}

.sm-empty[hidden] { display: none; }

/* ---------- dark mode, only if the site opts in ---------- */

@media (prefers-color-scheme: dark) {
  html[data-theme="dark"] .bsu-search {
    --s-ink: #f4eef7;
    --s-muted: #a99fb2;
    --s-line: #382f40;
    --s-surface: #1c1620;
    --s-hover: #2a2130;
  }
}