:root {
  --bg: #0f1115;
  --bg-card: #1a1d24;
  --bg-card-hover: #21242c;
  --border: #2a2e38;
  --text: #e8eaed;
  --text-dim: #9aa0ac;
  --accent: #ff3b30;
  --accent-dim: #ff3b3033;
  --blue: #2f7df6;
  --green: #2ecc71;
  --radius: 12px;
}

* { box-sizing: border-box; }

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.topbar h1 {
  font-size: 1.4rem;
  margin: 0;
}

.accent { color: var(--accent); }

.updated {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.channel-tabs {
  display: flex;
  gap: 8px;
  padding: 0 24px;
  overflow-x: auto;
}

.tab {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.tab:hover { background: var(--bg-card-hover); }

.tab.active {
  background: var(--blue);
  border-color: var(--blue);
  color: white;
}

.tab.tab-live.active {
  background: var(--accent);
  border-color: var(--accent);
}

.tab.tab-cycling.active {
  background: var(--green);
  border-color: var(--green);
}

.day-tabs {
  display: flex;
  gap: 6px;
  padding: 14px 24px 0;
  overflow-x: auto;
}

.day-tab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  cursor: pointer;
  white-space: nowrap;
}

.day-tab.active {
  border-color: var(--accent);
  color: var(--text);
  background: var(--accent-dim);
}

main {
  padding: 16px 24px 40px;
  max-width: 900px;
  margin: 0 auto;
}

.loading, .error, .empty {
  color: var(--text-dim);
  text-align: center;
  padding: 60px 0;
}

.error { color: var(--accent); }

.program {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 10px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.program.on-air {
  border-color: var(--accent);
  background: linear-gradient(90deg, var(--accent-dim), var(--bg-card) 60%);
}

.program-time {
  flex: 0 0 auto;
  width: 92px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.3;
}

.program.on-air .program-time { color: var(--accent); }

.program-body { flex: 1; min-width: 0; }

.program-title {
  font-weight: 600;
  font-size: 1.02rem;
  margin: 0 0 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.program-desc {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-dim);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
}

.badge-onair {
  background: var(--accent);
  color: white;
  animation: pulse 1.6s infinite;
}

.badge-live {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
}

.badge-passed {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
}

.badge-upcoming {
  background: transparent;
  border: 1px solid var(--blue);
  color: var(--blue);
}

.badge-channel {
  background: var(--border);
  color: var(--text);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

.progress-bar {
  margin-top: 8px;
  height: 5px;
  border-radius: 999px;
  background: var(--border);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--accent);
}

.section-title {
  font-size: 0.95rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 28px 0 10px;
}

.section-title:first-child { margin-top: 0; }

footer {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.78rem;
  padding: 20px 0 30px;
}

footer a { color: var(--text-dim); }

@media (max-width: 480px) {
  .program-time { width: 70px; font-size: 0.85rem; }
  .topbar h1 { font-size: 1.15rem; }
}
