/* samples.honua.io gallery stylesheet.
   Self-contained: no external fonts, icons, or CDN assets. Copied verbatim
   into site/assets/gallery.css by scripts/build-gallery.mjs. Light/dark via
   prefers-color-scheme -- no theme toggle, no JS dependency for correct
   colors. */

:root {
  color-scheme: light dark;
  --bg: #f6f7f5;
  --bg-raised: #ffffff;
  --fg: #1e2a26;
  --fg-muted: #4c5d57;
  --border: #d9e0dc;
  --accent: #0d7a63;
  --accent-fg: #ffffff;
  --chip-bg: #e7efec;
  --chip-fg: #2a3a35;
  --pass: #0d7a63;
  --fail: #a6371f;
  --draft: #8a6d1f;
  --code-bg: #eef1ef;
  --shadow: 0 1px 2px rgba(20, 30, 27, 0.06), 0 1px 12px rgba(20, 30, 27, 0.05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101613;
    --bg-raised: #171f1c;
    --fg: #e4eae6;
    --fg-muted: #a9b8b1;
    --border: #2a3733;
    --accent: #43b493;
    --accent-fg: #06110d;
    --chip-bg: #1e2a26;
    --chip-fg: #cfe0d9;
    --pass: #55c9a6;
    --fail: #e08067;
    --draft: #d9b95a;
    --code-bg: #14201b;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 1px 16px rgba(0, 0, 0, 0.35);
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
}

a {
  color: var(--accent);
}

code,
pre {
  font-family:
    ui-monospace,
    SFMono-Regular,
    Menlo,
    Consolas,
    monospace;
}

pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.9rem 1rem;
  overflow-x: auto;
}

code {
  background: var(--code-bg);
  border-radius: 4px;
  padding: 0.1em 0.35em;
  font-size: 0.92em;
}

pre code {
  background: none;
  padding: 0;
}

table {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0;
  overflow-x: auto;
  display: block;
}

th,
td {
  border: 1px solid var(--border);
  padding: 0.45rem 0.7rem;
  text-align: left;
  font-size: 0.92em;
}

th {
  background: var(--chip-bg);
}

.site-header,
.site-footer {
  max-width: 74rem;
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.site-header .brand {
  font-weight: 700;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--fg);
}

.site-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.25rem;
  font-size: 0.94rem;
}

.site-header nav a {
  text-decoration: none;
}

.site-header nav a:hover {
  text-decoration: underline;
}

main {
  max-width: 74rem;
  margin: 0 auto;
  padding: 1.5rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--fg-muted);
  font-size: 0.86rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
  justify-content: space-between;
}

.intro h1 {
  font-size: 1.9rem;
  margin: 0.2rem 0 0.4rem;
}

.intro p {
  color: var(--fg-muted);
  max-width: 52rem;
}

.layout {
  display: grid;
  grid-template-columns: 17rem 1fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 62rem) {
  .layout {
    grid-template-columns: 1fr;
  }
}

.filters {
  position: sticky;
  top: 1rem;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.filters h2 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  margin: 1rem 0 0.5rem;
}

.filters h2:first-child {
  margin-top: 0;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  max-height: 13rem;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.filter-group label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.88rem;
  cursor: pointer;
}

.filter-group .subheading {
  margin: 0.5rem 0 0.1rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.65;
}

.filter-group .subheading:first-child {
  margin-top: 0;
}

.filter-group input[type="checkbox"] {
  flex: none;
}

#filter-clear {
  margin-top: 1rem;
  width: 100%;
  padding: 0.45rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg);
  cursor: pointer;
  font-size: 0.86rem;
}

#filter-clear:hover {
  background: var(--chip-bg);
}

#filter-status {
  font-size: 0.82rem;
  color: var(--fg-muted);
  margin: 0.6rem 0 0;
}

.category {
  margin-bottom: 2.25rem;
}

.category h2 {
  font-size: 1.15rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.4rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(19rem, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.card[hidden] {
  display: none;
}

.card h3 {
  margin: 0;
  font-size: 1.02rem;
}

.card h3 a {
  text-decoration: none;
  color: var(--fg);
}

.card h3 a:hover {
  color: var(--accent);
}

.card p.summary {
  margin: 0;
  color: var(--fg-muted);
  font-size: 0.9rem;
  flex: 1;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.chip {
  display: inline-block;
  background: var(--chip-bg);
  color: var(--chip-fg);
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  font-size: 0.74rem;
  white-space: nowrap;
}

.chip.source-honua-samples {
  background: var(--accent);
  color: var(--accent-fg);
}

.badge {
  font-size: 0.78rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.badge.pass {
  color: var(--pass);
}

.badge.fail {
  color: var(--fail);
}

.badge.draft,
.badge.none {
  color: var(--fg-muted);
  font-weight: 500;
}

.empty-state {
  color: var(--fg-muted);
  font-size: 0.92rem;
  padding: 1.5rem 0;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin: 0.75rem 0 1.5rem;
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  text-decoration: none;
}

.readme {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.share-box {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin: 0.75rem 0;
}

.share-box input {
  flex: 1;
  min-width: 0;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg);
  font-size: 0.85rem;
}