/* Health page. Builds on style.css (tokens, cards, player, break strip). */

body.health-page {
  display: block;
  padding: 20px 20px 40px;

  /* Chart roles (dark surface; validated: CVD/normal-vision separation and 3:1 contrast all pass) */
  --chart-series-1: #3987e5;      /* total sent */
  --chart-series-2: #d95926;      /* content */
  --chart-series-3: #199e70;      /* SRT max bandwidth cap */
  --chart-grid: rgba(255, 255, 255, 0.08);
  --chart-reference: #94a3b8;     /* muxrate target line, text-secondary ink */
  --status-warning: #f59e0b;
  --status-critical: #ef4444;
}

.health-header {
  max-width: 1300px;
  margin: 0 auto 20px;
  gap: 16px;
}

.health-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-left: auto;
}

.summary-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
}

.summary-pill.ok::before,
.summary-pill.warn::before,
.summary-pill.bad::before {
  font-weight: 800;
}

.summary-pill.ok::before { content: "\2713"; color: var(--live-green); }
.summary-pill.warn::before { content: "!"; color: var(--status-warning); }
.summary-pill.bad::before { content: "\2715"; color: var(--status-critical); }
.summary-pill.warn { border-color: var(--status-warning); }
.summary-pill.bad { border-color: var(--status-critical); }

.health-locked {
  max-width: 480px;
  margin: 60px auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.health-locked a {
  text-decoration: none;
  width: auto;
  padding: 12px 24px;
}

.health-layout {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 20px;
}

.health-card {
  padding: 24px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.health-wide {
  grid-column: 1 / -1;
}

.health-note {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.health-ad-buttons {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
}

.health-ad-buttons .btn-ad {
  padding: 10px 6px;
}

/* Last 5 ad breaks */
.ad-history {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ad-entry {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ad-entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
}

.ad-entry-time {
  font-family: monospace;
  font-weight: 700;
  font-size: 14px;
}

.ad-entry-meta,
.ad-entry-cause {
  font-size: 12px;
  color: var(--text-secondary);
}

.ad-entry-cause {
  color: var(--text-primary);
}

.ad-outputs {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 12px;
  color: var(--text-secondary);
}

.ad-outputs .cue-late { color: var(--status-warning); }
.ad-outputs .cue-missing { color: var(--status-critical); }

.empty-note {
  font-size: 13px;
  font-style: italic;
  color: var(--text-secondary);
}

/* Bitrate charts */
.range-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.range-btn {
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  cursor: pointer;
}

.range-btn:hover {
  color: var(--text-primary);
}

.range-btn.active {
  background: rgba(139, 92, 246, 0.18);
  border-color: var(--accent-purple);
  color: var(--text-primary);
}

.bitrate-charts {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.chart-card {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.015);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chart-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
}

.chart-title {
  font-size: 14px;
  font-weight: 800;
}

.chart-state {
  font-size: 12px;
  color: var(--text-secondary);
  margin-left: 8px;
  font-weight: 400;
}

.chart-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  font-size: 12px;
  color: var(--text-secondary);
}

.chart-stats strong {
  color: var(--text-primary);
  font-family: monospace;
  font-size: 13px;
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  font-size: 12px;
  color: var(--text-secondary);
}

.legend-key {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend-key::before {
  content: "";
  width: 14px;
  height: 2px;
  border-radius: 1px;
  background: var(--key-color);
}

.legend-key.reference::before {
  height: 1px;
}

.legend-key.dashed::before {
  background: repeating-linear-gradient(90deg, var(--key-color) 0 5px, transparent 5px 9px);
}

.chart-svg {
  width: 100%;
  height: 220px;
  display: block;
  touch-action: none;
}

.chart-svg text {
  fill: var(--text-secondary);
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
}

.chart-svg .direct-label {
  fill: var(--text-primary);
  font-weight: 600;
}

.chart-table summary {
  cursor: pointer;
  font-size: 12px;
  color: var(--text-secondary);
}

.chart-table-wrap {
  max-height: 240px;
  overflow: auto;
  margin-top: 8px;
}

.chart-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.chart-table th,
.chart-table td {
  text-align: right;
  padding: 3px 8px;
  border-bottom: 1px solid var(--chart-grid);
  font-variant-numeric: tabular-nums;
}

.chart-table th:first-child,
.chart-table td:first-child {
  text-align: left;
}

.chart-tooltip {
  position: fixed;
  z-index: 100;
  pointer-events: none;
  background: rgba(9, 13, 22, 0.95);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 170px;
}

.chart-tooltip .tip-time {
  color: var(--text-secondary);
  font-family: monospace;
}

.chart-tooltip .tip-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.chart-tooltip .tip-row span:first-child::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 2px;
  margin-right: 6px;
  vertical-align: middle;
  background: var(--key-color);
}

/* Health log */
.log-filter {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
}

.health-log {
  list-style: none;
  max-height: 420px;
  overflow: auto;
  display: flex;
  flex-direction: column;
}

.log-row {
  display: grid;
  grid-template-columns: 150px 82px 110px minmax(0, 1fr);
  gap: 10px;
  padding: 6px 4px;
  border-bottom: 1px solid var(--chart-grid);
  font-size: 12px;
  align-items: baseline;
}

.log-time {
  font-family: monospace;
  color: var(--text-secondary);
}

.log-level {
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.5px;
}

.log-level::before {
  margin-right: 4px;
}

.log-level.info { color: var(--text-secondary); }
.log-level.info::before { content: "\2139"; }
.log-level.warn { color: var(--status-warning); }
.log-level.warn::before { content: "!"; }
.log-level.error { color: var(--status-critical); }
.log-level.error::before { content: "\2715"; }

.log-source {
  color: var(--text-secondary);
}

.log-message {
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

@media (max-width: 960px) {
  .health-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .health-ad-buttons {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .log-row {
    grid-template-columns: 1fr auto;
  }

  .log-source,
  .log-message {
    grid-column: 1 / -1;
  }
}

/* Shared chart range bar */
.range-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 0 4px;
}

.range-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Encoder card */
.encoder-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.encoder-tile {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.encoder-tile .tile-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.encoder-tile .tile-value {
  font-family: monospace;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
}

.encoder-tile .tile-sub {
  font-size: 11px;
  color: var(--text-secondary);
}

.encoder-tile.warn {
  border-color: var(--status-warning);
}

.encoder-tile.warn .tile-sub {
  color: var(--status-warning);
}

.encoder-tile.warn .tile-sub::before {
  content: "! ";
  font-weight: 800;
}

.encoder-charts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.hls-charts {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

@media (max-width: 960px) {
  .encoder-charts {
    grid-template-columns: minmax(0, 1fr);
  }
}