/*
 * docs/styles.css
 * Styles for the 286 Builds searchable index page.
 * Connects to: docs/index.html, docs/app.js
 * Created: 2026-07-06
 */

:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --bg-subtle: #f8fafc;
  --text: #0f172a;
  --text-muted: #475569;
  --border: #e2e8f0;
  --accent: #2563eb;
  --card-bg: #ffffff;
  --card-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1220;
    --bg-subtle: #121a2b;
    --text: #e2e8f0;
    --text-muted: #94a3b8;
    --border: #263449;
    --accent: #60a5fa;
    --card-bg: #121a2b;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0 1.25rem 3rem;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

.page-header {
  max-width: 960px;
  margin: 0 auto;
  padding: 2.5rem 0 1rem;
}

.page-header h1 {
  margin: 0 0 0.5rem;
  font-size: 2rem;
}

.intro {
  color: var(--text-muted);
  max-width: 65ch;
}

.index-link a,
.page-footer a {
  color: var(--accent);
}

.stats {
  max-width: 960px;
  margin: 0 auto 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.stat-pill {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.stat-pill strong {
  color: var(--text);
}

.controls {
  max-width: 960px;
  margin: 0 auto 1.5rem;
}

#search-input {
  width: 100%;
  padding: 0.65rem 0.9rem;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background: var(--bg-subtle);
  color: var(--text);
  margin-bottom: 0.75rem;
}

#search-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-row select,
.filter-row button {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background: var(--bg-subtle);
  color: var(--text);
  font-size: 0.9rem;
}

.filter-row button {
  cursor: pointer;
}

.filter-row button:hover {
  border-color: var(--accent);
}

.result-count {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 0.75rem 0 0;
}

.card-grid {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.build-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem 1.1rem;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.build-card h2 {
  margin: 0;
  font-size: 1.05rem;
}

.build-card h2 a {
  color: var(--text);
  text-decoration: none;
}

.build-card h2 a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
}

.build-date {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.build-description {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0;
  flex-grow: 1;
}

.build-repo-link {
  font-size: 0.85rem;
  color: var(--accent);
  text-decoration: none;
}

.build-repo-link:hover {
  text-decoration: underline;
}

.empty-state {
  max-width: 960px;
  margin: 3rem auto;
  text-align: center;
  color: var(--text-muted);
}

.page-footer {
  max-width: 960px;
  margin: 3rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
}