/* ── Variables ─────────────────────────────────────────────────────── */
:root {
  --bg: #f5f7fa;
  --bg2: #eaecf0;
  --fg: #1c2128;
  --fg2: #57606a;
  --accent: #3d6ea8;
  --border: #d0d7de;
  --search-bg: #ffffff;
  --search-shadow: rgba(0,0,0,.08);
  --link: #3d6ea8;
  --link-hover: #2d5490;
  --card-bg: #edf0f5;
  --card-hover: #e2e7ef;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131720;
    --bg2: #1c2233;
    --fg: #dde3ec;
    --fg2: #8892a4;
    --accent: #7aa2d4;
    --border: #2a3447;
    --search-bg: #1a2030;
    --search-shadow: rgba(0,0,0,.35);
    --link: #7aa2d4;
    --link-hover: #a0bfe6;
    --card-bg: #182030;
    --card-hover: #1e2a3d;
  }
}

/* ── Reset ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--fg);
}
a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }

/* ── Header ────────────────────────────────────────────────────────── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.header-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 20px;
  flex-wrap: wrap;
}

.site-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
  text-decoration: none;
  white-space: nowrap;
}
.site-title:hover { color: var(--accent); text-decoration: none; }

.cat-nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  flex: 1;
}
.cat-nav a {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.88rem;
  color: var(--fg2);
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.cat-nav a:hover {
  background: var(--bg2);
  color: var(--fg);
  text-decoration: none;
}

.github-link {
  color: var(--fg2);
  line-height: 0;
  margin-left: auto;
}
.github-link:hover { color: var(--fg); text-decoration: none; }

/* ── Search strip ──────────────────────────────────────────────────── */
.search-strip {
  padding: 8px 20px 10px;
  background: var(--bg);
  position: relative;
}

#search-input {
  width: 100%;
  padding: 12px 18px;
  font-size: 1.05rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--search-bg);
  color: var(--fg);
  outline: none;
  transition: box-shadow 0.2s;
}
#search-input:focus {
  box-shadow: 0 0 0 3px rgba(61, 110, 168, 0.22);
  border-color: var(--accent);
}

.search-results {
  position: absolute;
  top: calc(100% - 4px);
  left: 20px;
  right: 20px;
  margin: 0;
  padding: 6px 0;
  list-style: none;
  background: var(--search-bg);
  border: 1px solid var(--border);
  border-radius: 0 0 8px 8px;
  box-shadow: 0 6px 20px var(--search-shadow);
  max-height: 60vh;
  overflow-y: auto;
  z-index: 200;
}
.search-results.hidden { display: none; }
.search-results li a {
  display: block;
  padding: 8px 18px;
  color: var(--fg);
  font-size: 0.95rem;
}
.search-results li a:hover {
  background: var(--bg2);
  text-decoration: none;
}
.search-results li .teaser {
  display: block;
  font-size: 0.8rem;
  color: var(--fg2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Main content ──────────────────────────────────────────────────── */
#main-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}

/* ── Home page ─────────────────────────────────────────────────────── */
.home-tagline {
  color: var(--fg2);
  margin-bottom: 24px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 18px 12px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
}
.category-card:hover {
  background: var(--card-hover);
  transform: translateY(-1px);
  text-decoration: none;
}
.cat-name {
  font-weight: 600;
  color: var(--fg);
  text-transform: capitalize;
}
.cat-count {
  font-size: 0.82rem;
  color: var(--fg2);
}

/* ── Section page ──────────────────────────────────────────────────── */
.section-page h1 {
  text-transform: capitalize;
  margin-bottom: 16px;
}

.recipe-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.recipe-list li {
  border-bottom: 1px solid var(--border);
}
.recipe-list li:last-child { border-bottom: none; }
.recipe-list li a {
  display: block;
  padding: 10px 4px;
  font-size: 1rem;
  color: var(--fg);
}
.recipe-list li a:hover {
  color: var(--accent);
  text-decoration: none;
  padding-left: 8px;
  transition: padding 0.1s;
}

/* ── Recipe page ───────────────────────────────────────────────────── */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--fg2);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--fg2); }
.breadcrumb a:hover { color: var(--accent); text-decoration: none; }

.recipe-content h1 { margin-top: 0; }
.recipe-content h2 {
  margin-top: 2em;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}
.recipe-content h3 { margin-top: 1.5em; }
.recipe-content ul, .recipe-content ol {
  padding-left: 1.5em;
}
.recipe-content li { margin-bottom: 4px; }
.recipe-content blockquote {
  margin: 1em 0;
  padding: 8px 16px;
  border-left: 3px solid var(--accent);
  background: var(--bg2);
  border-radius: 0 4px 4px 0;
  color: var(--fg2);
}
.recipe-content img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
}
.recipe-content table {
  border-collapse: collapse;
  width: 100%;
  margin: 1em 0;
}
.recipe-content th, .recipe-content td {
  border: 1px solid var(--border);
  padding: 6px 12px;
  text-align: left;
}
.recipe-content th { background: var(--bg2); }

.page-footer {
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--fg2);
}
.page-footer a { color: var(--fg2); }
.page-footer a:hover { color: var(--accent); }