/* ---------- Tokens ---------- */
:root {
  --color-bg: #faf8f5;
  --color-surface: #ffffff;
  --color-text: #111111;
  --color-text-muted: #6b6b6b;
  --color-text-faint: #a3a3a3;
  --color-border: #ebe6df;
  --color-accent: #ff3b30;
  --color-accent-soft: #ffe6e4;
  --color-now: #2bb673;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", Roboto, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", system-ui, sans-serif;
}

/* ---------- Reset / base ---------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}
a { color: inherit; }

/* ---------- Page layout ---------- */
.page-header {
  padding: var(--space-8) var(--space-5) var(--space-5);
  text-align: left;
  max-width: 720px;
  margin: 0 auto;
}
.page-header h1 {
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 0 0 var(--space-1) 0;
}
.page-sub {
  color: var(--color-text-muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0;
}

.controls {
  position: sticky;
  top: 0;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-5);
  max-width: 720px;
  margin: 0 auto;
}
.day-tabs { display: flex; gap: var(--space-2); }
.day-tab {
  padding: var(--space-2) var(--space-4);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
}
.day-tab[aria-selected="true"] {
  background: var(--color-text);
  color: var(--color-bg);
}
.view-toggle { display: flex; gap: var(--space-1); }
.view-btn {
  padding: var(--space-2) var(--space-3);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
  border-radius: 999px;
}
.view-btn[aria-pressed="true"] {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-5);
}
.loading {
  color: var(--color-text-faint);
  text-align: center;
  padding: var(--space-10);
}

.page-footer {
  max-width: 720px;
  margin: var(--space-10) auto 0;
  padding: var(--space-5);
  font-size: 12px;
  color: var(--color-text-faint);
  border-top: 1px solid var(--color-border);
}
.page-footer a { color: var(--color-text-muted); }

/* ---------- Schedule ---------- */
.stage-section {
  margin-bottom: var(--space-8);
}
.stage-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-1) 0;
}
.stage-meta {
  color: var(--color-text-faint);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin: 0 0 var(--space-3) 0;
}

.artist-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  position: relative;
}
.artist-row:last-child { border-bottom: 0; }
.artist-row.no-videos { cursor: default; }
.artist-row.now {
  background: linear-gradient(90deg, rgba(43, 182, 115, 0.08), transparent 60%);
  border-radius: var(--radius-sm);
  padding-left: var(--space-2);
  padding-right: var(--space-2);
  margin-left: calc(var(--space-2) * -1);
  margin-right: calc(var(--space-2) * -1);
}

.artist-thumb {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  background: linear-gradient(135deg, #555, #999);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.02em;
}

.artist-info {
  flex: 1;
  min-width: 0;
}
.artist-name {
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.now-badge {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 2px 6px;
  border-radius: 999px;
  background: var(--color-now);
  color: white;
  font-weight: 700;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}
.artist-time {
  color: var(--color-text-muted);
  font-size: 13px;
}

.heart-btn {
  font-size: 22px;
  line-height: 1;
  color: var(--color-text-faint);
  padding: var(--space-2);
  margin: calc(var(--space-2) * -1);
  transition: color 0.15s, transform 0.15s;
}
.heart-btn:hover { color: var(--color-accent); }
.heart-btn[aria-pressed="true"] { color: var(--color-accent); }
.heart-btn:active { transform: scale(0.85); }

.expanded-row {
  padding: var(--space-4) 0 var(--space-3) 56px;
  border-bottom: 1px solid var(--color-border);
  display: grid;
  gap: var(--space-3);
}
.video-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000;
}
.video-embed.soundcloud {
  aspect-ratio: auto;
  height: 166px;
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-title {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.conflicts {
  margin: var(--space-4) 0;
  padding: var(--space-3) var(--space-4);
  background: var(--color-accent-soft);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: #b91c1c;
}
.conflicts h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0 0 var(--space-2) 0;
  font-weight: 700;
}
.conflicts ul { margin: 0; padding-left: var(--space-5); }
.conflicts li { margin: 2px 0; }

.empty-state {
  text-align: center;
  padding: var(--space-10);
  color: var(--color-text-faint);
  font-size: 14px;
}

@media (max-width: 768px) {
  .page-header { padding: var(--space-6) var(--space-4) var(--space-3); }
  .page-header h1 { font-size: 30px; }
  .controls { padding: var(--space-3) var(--space-4); }
  main { padding: var(--space-4); }
  .expanded-row {
    padding: var(--space-3) 0;
  }
  /* Cap embed width so videos stay compact on phones — they don't need to
     fill the screen, and 3 stacked full-width videos is overwhelming. */
  .expanded-row > div { max-width: 320px; margin: 0 auto; width: 100%; }
  .video-embed { border-radius: var(--radius-sm); }
  .video-title { font-size: 11px; text-align: center; }
}