/* ─── Reset & Base ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0d1117;
  --surface: #161b22;
  --surface-hover: #1c2333;
  --border: #30363d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --accent: #58a6ff;
  --accent-dim: #1f6feb;
  --green: #3fb950;
  --orange: #d29922;
  --red: #f85149;
  --purple: #bc8cff;
  --radius: 8px;
  --max-width: 900px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; width: 100%; }

/* ─── Header ──────────────────────────────────────────────────────── */
header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 24px 0 20px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.logo-link { display: flex; align-items: center; flex-shrink: 0; }
.logo { height: 40px; width: auto; }

header h1 {
  font-size: 1.4rem;
  font-weight: 700;
  white-space: nowrap;
}

header h1 a {
  color: var(--text);
  text-decoration: none;
}

header h1 a:hover { color: var(--accent); }

.subtitle {
  color: var(--accent);
  font-weight: 400;
  font-size: 1.1rem;
}


/* ─── Search ──────────────────────────────────────────────────────── */
.search-box { flex: 1; max-width: 360px; }

.search-box input {
  width: 100%;
  padding: 8px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}

.search-box input:focus { border-color: var(--accent); }
.search-box input::placeholder { color: var(--text-muted); }

/* ─── Main Content ────────────────────────────────────────────────── */
main { flex: 1; padding: 32px 0; }

.loading, .no-results {
  text-align: center;
  color: var(--text-muted);
  padding: 60px 0;
  font-size: 1.1rem;
}

.back-link {
  display: inline-block;
  color: var(--accent);
  text-decoration: none;
  margin-bottom: 24px;
  font-size: 0.9rem;
}

.back-link:hover { text-decoration: underline; }

/* ─── Digest Day Card ─────────────────────────────────────────────── */
.digest-day {
  margin-bottom: 40px;
}

.digest-date {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.digest-date .episode-count {
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-left: 8px;
}

/* ─── Episode Card ────────────────────────────────────────────────── */
.episode-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 12px;
  transition: border-color 0.2s, background 0.2s;
  cursor: pointer;
  text-decoration: none;
  display: block;
  color: inherit;
}

.episode-card:hover {
  border-color: var(--accent-dim);
  background: var(--surface-hover);
}

.episode-podcast {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.episode-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
}

.episode-guests {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.episode-guests .guest-name { color: var(--text); font-weight: 500; }
.episode-guests .guest-bio { color: var(--text-muted); font-style: italic; }

.episode-takeaways {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.episode-takeaways .takeaway {
  margin-bottom: 6px;
  padding-left: 12px;
  border-left: 2px solid var(--border);
}

.episode-takeaways .takeaway-title { color: var(--text); font-weight: 600; }

.episode-meta {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.tag {
  display: inline-block;
  background: var(--accent-dim);
  color: var(--accent);
  padding: 1px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
}

/* ─── Episode Detail Page ─────────────────────────────────────────── */
.episode-detail-header {
  margin-bottom: 32px;
}

.episode-detail-header .episode-podcast {
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.episode-detail-header .episode-title {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.episode-detail-header .episode-guests {
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.detail-date {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ─── Analysis Sections ───────────────────────────────────────────── */
.analysis-section {
  margin-bottom: 40px;
}

.section-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

/* Takeaways on detail page */
.takeaway-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 12px;
}

.takeaway-item .takeaway-title {
  font-weight: 700;
  color: var(--green);
  margin-bottom: 4px;
}

.takeaway-item .takeaway-body {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Quote categories */
.quote-category {
  margin-bottom: 28px;
}

.category-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--purple);
  margin-bottom: 12px;
}

.quote-item {
  background: var(--surface);
  border-left: 3px solid var(--border);
  padding: 12px 16px;
  margin-bottom: 10px;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.9rem;
  line-height: 1.65;
}

.quote-item .speaker {
  font-weight: 700;
  color: var(--orange);
  margin-right: 4px;
}

.quote-item strong, .quote-item b {
  color: #fff;
  font-weight: 700;
}

/* ─── Footer ──────────────────────────────────────────────────────── */
footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 20px 0;
  margin-top: auto;
}

footer p {
  color: var(--text-muted);
  font-size: 0.8rem;
  text-align: center;
}

/* ─── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .header-top { flex-direction: column; align-items: flex-start; }
  .search-box { max-width: 100%; }
  header h1 { font-size: 1.2rem; }
  .episode-detail-header .episode-title { font-size: 1.3rem; }
  .episode-card { padding: 16px; }
}