:root {
  --bg: #07111f;
  --panel: rgba(18, 34, 56, 0.9);
  --panel-strong: rgba(23, 43, 69, 0.96);
  --line: rgba(145, 180, 220, 0.22);
  --text: #eef6ff;
  --muted: #9fb3ca;
  --cyan: #35d4ff;
  --green: #4ee69b;
  --amber: #ffd166;
  --danger: #ff5f7a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Segoe UI", "Noto Sans TC", system-ui, sans-serif;
  background:
    radial-gradient(circle at 16% 10%, rgba(53, 212, 255, 0.18), transparent 30%),
    linear-gradient(135deg, #050b14 0%, var(--bg) 54%, #0a1628 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

.tv-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px clamp(18px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
  background: rgba(7, 17, 31, 0.86);
  backdrop-filter: blur(16px);
}

.tv-brand,
.tv-source {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tv-brand span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(53, 212, 255, 0.42);
  border-radius: 8px;
  color: var(--cyan);
  background: rgba(53, 212, 255, 0.08);
  font-weight: 800;
}

.tv-source {
  color: var(--muted);
  font-size: 14px;
}

.tv-source a {
  color: var(--cyan);
}

.tv-shell {
  padding: 24px clamp(18px, 4vw, 48px) 42px;
}

.tv-status {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.tv-status article,
.tv-panel,
.tv-console {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.32);
}

.tv-status article {
  display: grid;
  gap: 8px;
  min-height: 92px;
  padding: 16px;
}

.tv-status span,
.panel-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.tv-status strong {
  color: var(--amber);
  font-size: 26px;
}

#monitor-status[data-state="ready"] {
  color: var(--green);
}

#monitor-status[data-state="error"] {
  color: var(--danger);
}

.tv-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.7fr);
  gap: 18px;
}

.tv-panel,
.tv-console {
  padding: 18px;
}

.panel-heading {
  margin-bottom: 14px;
}

h1,
h2 {
  margin: 6px 0 0;
  font-size: clamp(24px, 3vw, 34px);
}

.transcript-list,
.event-list {
  display: grid;
  gap: 12px;
  max-height: 62vh;
  overflow: auto;
  padding-right: 4px;
}

.transcript-card,
.event-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.transcript-card {
  padding: 14px;
  color: var(--muted);
  line-height: 1.7;
  white-space: pre-wrap;
}

.event-card {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.event-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.event-card-header strong {
  color: var(--danger);
}

.event-card-header span,
.event-transcript {
  color: var(--muted);
}

.event-keywords {
  margin: 0;
  color: var(--amber);
  font-weight: 700;
}

.event-transcript {
  margin: 0;
  line-height: 1.6;
}

.tv-console {
  margin-top: 18px;
}

#console-log {
  min-height: 180px;
  margin: 0;
  padding: 16px;
  border-radius: 8px;
  color: #b8f7d4;
  background: #02070d;
  overflow: auto;
  white-space: pre-wrap;
}

.empty-state {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 860px) {
  .tv-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .tv-status,
  .tv-grid {
    grid-template-columns: 1fr;
  }
}