/* Session detail page — extends styles.css tokens + base layers */
@layer session;

@layer session {
  /* Override: session pages scroll normally (scoped via :has) */
  html:has(.session-page),
  html:has(.session-page) body {
    height: auto;
    overflow: auto;
  }

  /* Site header — shared across all pages */
  .site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px var(--pad-x);
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    position: sticky;
    top: 0;
    z-index: 100;
  }

  .site-title {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.01em;
  }

  .site-title:hover {
    color: var(--accent);
  }

  /* Desktop */
  @media (min-width: 768px) {
    .site-header {
      padding: 16px var(--pad-x);
    }

    .site-title {
      font-size: 1.5rem;
    }
  }

  .session-page {
    max-width: 720px;
    margin: 0 auto;
    padding: 24px var(--pad-x) 48px;
  }

  /* Back nav */
  .session-nav {
    margin-bottom: 20px;
  }

  .session-nav a {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    text-decoration: none;
    padding: 6px 0;
    display: inline-block;
    transition: color 0.15s;
  }

  .session-nav a:hover {
    color: var(--accent-dim);
  }

  /* Title */
  .session-page h1 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
  }

  /* Meta tags row */
  .session-page .session-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 24px;
  }

  .session-page .tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
  }

  /* Sections */
  .session-page h2 {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 8px;
  }

  .session-speakers,
  .session-description,
  .session-partners,
  .session-live {
    margin-bottom: 20px;
  }

  .session-speakers ul,
  .session-partners ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .session-speakers li,
  .session-partners li {
    font-size: 0.85rem;
    color: var(--text);
    line-height: 1.5;
    padding-left: 14px;
    position: relative;
  }

  .session-speakers li::before,
  .session-partners li::before {
    content: "\2022";
    position: absolute;
    left: 0;
    color: var(--text-muted);
  }

  .session-description p {
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--text-dim);
    font-weight: 300;
  }

  .session-live a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: light-dark(hsl(0 63% 92%), hsl(0 63% 16%));
    color: light-dark(hsl(0 50% 45%), hsl(0 90% 80%));
    border-radius: var(--radius);
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.15s;
  }

  .session-live a:hover {
    background: light-dark(hsl(0 63% 86%), hsl(0 63% 20%));
  }

  /* Recording & Summary links */
  .session-links {
    margin-bottom: 20px;
  }

  .session-links-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .session-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius);
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.15s;
  }

  .session-link-yt {
    background: light-dark(hsl(0 70% 94%), hsl(0 40% 16%));
    color: light-dark(hsl(0 65% 42%), hsl(0 80% 75%));
  }

  .session-link-yt:hover {
    background: light-dark(hsl(0 70% 88%), hsl(0 40% 22%));
  }

  .session-link-dhwani {
    background: light-dark(hsl(260 50% 94%), hsl(260 30% 16%));
    color: light-dark(hsl(260 45% 45%), hsl(260 60% 75%));
  }

  .session-link-dhwani:hover {
    background: light-dark(hsl(260 50% 88%), hsl(260 30% 22%));
  }

  /* Permalink in detail panel (homepage) */
  .detail-permalink {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
    font-size: 0.78rem;
    font-weight: 500;
    transition: border-color 0.15s, background 0.15s;
  }

  .detail-permalink:hover {
    border-color: var(--accent);
    background: var(--bg-hover);
  }

  .detail-permalink-arrow {
    color: var(--accent);
    font-size: 1rem;
    transition: transform 0.15s;
  }

  .detail-permalink:hover .detail-permalink-arrow {
    transform: translateX(3px);
  }

  /* Desktop */
  @media (min-width: 768px) {
    .session-page {
      padding: 40px var(--pad-x) 64px;
    }

    .session-page h1 {
      font-size: 1.75rem;
    }

    .session-page .tag {
      font-size: 0.75rem;
    }
  }

  /* About page sections */
  .about-section {
    margin-bottom: 28px;
  }

  .about-section p {
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--text-dim);
    font-weight: 300;
    margin-bottom: 8px;
  }

  .about-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .about-section li {
    font-size: 0.85rem;
    color: var(--text-dim);
    line-height: 1.6;
    font-weight: 300;
    padding-left: 14px;
    position: relative;
  }

  .about-section li::before {
    content: "\2022";
    position: absolute;
    left: 0;
    color: var(--text-muted);
  }

  .about-section li strong {
    color: var(--text);
    font-weight: 500;
  }

  .about-disclaimer {
    padding: 16px;
    background: light-dark(hsl(40 60% 95%), hsl(40 20% 12%));
    border: 1px solid light-dark(hsl(40 40% 85%), hsl(40 20% 20%));
    border-radius: var(--radius);
  }

  .about-disclaimer h2 {
    color: light-dark(hsl(30 60% 40%), hsl(40 60% 65%));
  }

  /* Site footer — shared across all pages */
  .site-footer {
    padding: 16px var(--pad-x);
    border-top: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
    text-align: center;
    letter-spacing: 0.01em;
    margin-top: auto;
    flex-shrink: 0;
  }

  .site-footer a {
    color: var(--accent);
    text-decoration: none;
  }

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