/* Phase 10 — site search, mode chooser and home topic list.
   Loaded only on the home page and the learning-platform pages. */
.site-search {
  position: relative;
  max-width: 34rem;
}

.site-search-row {
  display: flex;
  align-items: center;
  background: var(--bg-1);
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  padding: 0 0.85rem;
}

.site-search-row:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.site-search input {
  flex: 1;
  min-width: 0;
  min-height: 48px;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  outline: none;
}

.site-search-results {
  margin-top: 0.4rem;
  background: var(--bg-1);
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  padding: 0.35rem;
}

.site-search-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-search-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  min-height: 44px;
  padding: 0.35rem 0.65rem;
  border-radius: var(--r-sm);
  color: var(--text);
  text-decoration: none;
}

.site-search-list a:hover,
.site-search-list a:focus-visible {
  background: var(--bg-2);
}

.site-search-type {
  flex: none;
  font-size: var(--fs-small);
  color: var(--text-dim);
}

.site-search-empty {
  margin: 0;
  padding: 0.5rem 0.65rem;
  color: var(--text-dim);
}

.site-search--nav {
  width: 13rem;
}

.site-search--nav input {
  min-height: 44px;
}

.site-search--nav .site-search-results {
  position: absolute;
  right: 0;
  width: min(24rem, 90vw);
  z-index: 30;
  box-shadow: var(--shadow-card);
}

/* Three doors (Bereken / Ontdek / Oefen): ruled index tabs, the red pen
   arrow moves in on hover. */
.mode-chooser {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  margin: var(--s-5) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1.5px solid var(--ink);
}

.mode-chooser li {
  border-bottom: 1px solid var(--line-strong);
}

.mode-chooser a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28px;
  gap: var(--s-1) var(--s-3);
  align-items: center;
  height: 100%;
  padding: var(--s-4) var(--s-3) var(--s-4) 0;
  color: var(--ink);
  text-decoration: none;
  transition: background-color var(--t-ui) ease;
}

.mode-chooser a::after {
  content: "";
  grid-column: 2;
  grid-row: 1 / span 2;
  width: 24px;
  height: 14px;
  background: var(--pen);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 14'%3E%3Cpath d='M1 7.5c6-.8 13-.6 21-.3M16 1.5c2.4 2 4.3 3.7 6 5.7-1.9 1.9-3.8 3.6-6.2 5.3' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 14'%3E%3Cpath d='M1 7.5c6-.8 13-.6 21-.3M16 1.5c2.4 2 4.3 3.7 6 5.7-1.9 1.9-3.8 3.6-6.2 5.3' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: translate var(--t-panel) var(--ease-out);
}

.mode-chooser a:hover::after,
.mode-chooser a:focus-visible::after {
  translate: 5px 0;
}

.mode-chooser strong {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.mode-chooser span {
  grid-column: 1;
  color: var(--ink-2);
  font-size: var(--fs-sm);
}

@media (min-width: 720px) {
  .mode-chooser li + li {
    border-left: 1px solid var(--line-strong);
  }

  .mode-chooser a {
    padding-left: var(--s-5);
  }

  .mode-chooser li:first-child a {
    padding-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mode-chooser a::after {
    transition: none;
  }
}

@media (max-width: 800px) {
  .site-search--nav {
    width: 100%;
  }

  .site-search--nav .site-search-results {
    position: static;
    width: auto;
    box-shadow: none;
  }
}

.home-topics {
  margin: 0.5rem 0 0;
  padding: 0;
  list-style: none;
  line-height: 2.2;
}