:root {
  color-scheme: dark;
  --bg: #10110f;
  --panel: #181a16;
  --panel-strong: #20231d;
  --text: #f1f0e8;
  --muted: #b8b5a8;
  --line: #34372e;
  --accent: #d8a657;
  --live: #e64b4b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.site-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.site-header {
  margin-bottom: 56px;
}

.site-title {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
}

.session-kicker {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 8px 0 0;
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 0.95;
}

.tagline {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.session-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 28px 0 32px;
}

.status-badge,
.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  border-radius: 6px;
  padding: 0 14px;
  font-weight: 700;
  text-decoration: none;
}

.status-badge {
  border: 1px solid var(--line);
  background: var(--panel-strong);
  color: var(--text);
}

.status-live {
  border-color: #a43a3a;
  background: #2a1515;
  color: #fff1f1;
}

.status-scheduled {
  border-color: #7f6a38;
  background: #272214;
  color: #f5dfaa;
}

.status-ended {
  border-color: var(--line);
  background: var(--panel-strong);
  color: var(--muted);
}

.button {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #17140d;
}

.button-secondary {
  border-color: var(--line);
  background: var(--panel-strong);
  color: var(--text);
}

.live-room {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(320px, 1fr);
  gap: 16px;
  align-items: stretch;
}

.video-panel,
.chat-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.video-panel {
  aspect-ratio: 16 / 9;
}

.chat-panel {
  min-height: 420px;
}

iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.session-summary,
.description,
.session-notes {
  max-width: 760px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.session-summary h2,
.description h2,
.session-notes h2 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.summary-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 14px 0 0;
}

.summary-group {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: var(--panel);
}

.summary-group h3 {
  margin: 0 0 12px;
  color: var(--text);
  font-size: 1rem;
}

.summary-group dl {
  display: grid;
  gap: 12px;
  margin: 0;
}

.session-summary dt {
  color: var(--muted);
  font-size: 0.85rem;
}

.session-summary dd {
  margin: 4px 0 0;
  font-weight: 700;
}

.session-summary a {
  color: var(--accent);
}

.description p {
  margin: 0;
  color: var(--muted);
}

.notes-body {
  color: var(--muted);
}

.notes-body h2 {
  margin: 24px 0 10px;
  color: var(--text);
  font-size: 1rem;
}

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

.notes-body ul {
  margin: 0 0 18px;
  padding-left: 1.2rem;
}

.notes-body li {
  margin: 6px 0;
}

.notes-body strong {
  color: var(--text);
}

.home {
  max-width: 760px;
}

.recent-sessions {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.recent-sessions h2 {
  margin: 0 0 14px;
  font-size: 1.1rem;
  text-transform: lowercase;
}

.session-group h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.session-group h3 a {
  color: var(--accent);
}

.session-group ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 1.2rem;
  list-style: none;
}

.session-group li {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: baseline;
}

.session-group li a {
  color: var(--text);
  font-weight: 700;
}

.session-group time,
.session-group span {
  color: var(--muted);
  font-size: 0.95rem;
}

.beta-invite {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.beta-invite h2 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  text-transform: lowercase;
}

.beta-invite p {
  max-width: 560px;
  margin: 0 0 16px;
  color: var(--muted);
}

@media (max-width: 820px) {
  .site-shell {
    width: min(100% - 24px, 1180px);
    padding-top: 18px;
  }

  .site-header {
    margin-bottom: 40px;
  }

  .live-room {
    grid-template-columns: 1fr;
  }

  .chat-panel {
    min-height: 360px;
  }

  .session-actions {
    align-items: stretch;
  }

  .status-badge,
  .button {
    justify-content: center;
  }
}