/* Copy of extension/ui.css — keep in sync (the site deploy only ships site/). */
:root {
  --surface-1: #fcfcfb;
  --page: #f9f9f7;
  --text-primary: #0b0b0b;
  --text-secondary: #52514e;
  --text-muted: #898781;
  --grid: #e1e0d9;
  --baseline: #c3c2b7;
  --border: rgba(11, 11, 11, 0.1);
  --series-1: #2a78d6; /* blue: TTFB */
  --series-2: #1baf7a; /* aqua: throughput */
  --status-good: #0ca30c;
  --status-good-text: #006300;
  --status-warning: #fab219;
  --status-serious: #ec835a;
  --status-critical: #d03b3b;
}
@media (prefers-color-scheme: dark) {
  :root {
    --surface-1: #1a1a19;
    --page: #0d0d0d;
    --text-primary: #ffffff;
    --text-secondary: #c3c2b7;
    --text-muted: #898781;
    --grid: #2c2c2a;
    --baseline: #383835;
    --border: rgba(255, 255, 255, 0.1);
    --series-1: #3987e5;
    --series-2: #199e70;
    --status-good-text: #0ca30c;
  }
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 13px;
  color: var(--text-primary);
  background: var(--page);
}
h1 {
  font-size: 16px;
  font-weight: 650;
  margin: 0;
}
h2 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 0 0 8px;
}
a {
  color: var(--series-1);
}
button {
  font: inherit;
  color: var(--text-primary);
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 12px;
  cursor: pointer;
}
button:hover {
  border-color: var(--baseline);
}
button.primary {
  background: var(--series-1);
  border-color: var(--series-1);
  color: #fff;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 12px;
  border: 1px solid var(--border);
  background: var(--surface-1);
}
.pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
}
.pill.good .dot { background: var(--status-good); }
.pill.good { color: var(--status-good-text); }
.pill.warning .dot { background: var(--status-warning); }
.pill.serious .dot { background: var(--status-serious); }
.pill.critical .dot { background: var(--status-critical); }
.pill.critical { color: var(--status-critical); }
.pill.idle .dot { background: var(--text-muted); }
.pill.idle { color: var(--text-muted); }

.tiles {
  display: grid;
  gap: 10px;
}
.tile {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}
.tile .label {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 3px;
  white-space: nowrap;
}
.tile .value {
  font-size: 19px;
  font-weight: 650;
  line-height: 1.2;
}
.tile .sub {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 2px;
}
.tile .value.bad {
  color: var(--status-critical);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}
th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  padding: 6px 8px;
  border-bottom: 1px solid var(--baseline);
  white-space: nowrap;
}
td {
  padding: 5px 8px;
  border-bottom: 1px solid var(--grid);
  white-space: nowrap;
}
td.num, th.num {
  text-align: right;
}
tr.err td {
  color: var(--status-critical);
}
.muted {
  color: var(--text-muted);
}

/* ---- dashboard layout (panel.html and sidepanel.html shells) ---- */
body[data-mode] {
  padding: 16px 20px 40px;
  max-width: 1100px;
  margin: 0 auto;
}
body[data-mode] header {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}
body[data-mode] header .spacer {
  flex: 1;
}
body[data-mode] #detail {
  color: var(--text-secondary);
  margin: 2px 0 14px;
  min-height: 16px;
}
#pageUrl {
  color: var(--text-muted);
  font-size: 12px;
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
body[data-mode] .tiles {
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  margin-bottom: 16px;
}
.charts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 16px;
}
@media (max-width: 800px) {
  .charts {
    grid-template-columns: 1fr;
  }
}
.card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  overflow: hidden;
}
.chart-tooltip {
  position: absolute;
  pointer-events: none;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 11px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  color: var(--text-secondary);
  z-index: 5;
}
.chart-tooltip strong {
  color: var(--text-primary);
}
.chart-tooltip.err {
  border-color: var(--status-critical);
}
.chart-tooltip.err strong {
  color: var(--status-critical);
}
.table-wrap {
  overflow-x: auto;
}
#playlists td:first-child {
  max-width: 340px;
  overflow: hidden;
  text-overflow: ellipsis;
}
#streamList {
  margin-top: 20px;
}
#streamList li {
  margin: 6px 0;
}
body[data-mode] section {
  margin-bottom: 16px;
}
.controls {
  display: flex;
  gap: 8px;
  align-items: center;
}
.controls label {
  display: inline-flex;
  gap: 5px;
  align-items: center;
  color: var(--text-secondary);
  font-size: 12px;
}

/* ---- segment-arrival pulse ---- */
.seg-live {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  color: var(--text-secondary);
}
.seg-live b {
  font-size: 15px;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  display: inline-block;
}
.seg-pulse {
  position: relative;
  width: 16px;
  height: 16px;
  flex: none;
}
.seg-pulse .core {
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--text-muted);
}
.seg-pulse .ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--status-good);
  opacity: 0;
}
.seg-pulse.pulse .core {
  background: var(--status-good);
  animation: seg-core 0.9s ease-out;
}
.seg-pulse.pulse .ring {
  animation: seg-ring 0.9s ease-out;
}
@keyframes seg-ring {
  0% {
    opacity: 0.9;
    transform: scale(0.4);
  }
  100% {
    opacity: 0;
    transform: scale(2.8);
  }
}
@keyframes seg-core {
  0% {
    transform: scale(1.7);
  }
  100% {
    transform: scale(1);
  }
}
.bump {
  animation: seg-bump 0.55s ease-out;
  transform-origin: left center;
}
@keyframes seg-bump {
  0% {
    transform: scale(1.25);
    color: var(--status-good-text);
  }
  100% {
    transform: scale(1);
  }
}

/* ---- compact side-panel mode ---- */
body[data-mode="side"] {
  padding: 10px 10px 28px;
  max-width: none;
}
body[data-mode="side"] h1 {
  font-size: 14px;
}
body[data-mode="side"] #pageUrl {
  flex-basis: 100%;
  order: 9;
  max-width: none;
}
body[data-mode="side"] .tiles {
  grid-template-columns: repeat(2, 1fr);
}
body[data-mode="side"] .charts {
  grid-template-columns: 1fr;
}
body[data-mode="side"] #requests th:nth-child(7),
body[data-mode="side"] #requests td:nth-child(7),
body[data-mode="side"] #requests th:nth-child(8),
body[data-mode="side"] #requests td:nth-child(8),
body[data-mode="side"] #requests th:nth-child(10),
body[data-mode="side"] #requests td:nth-child(10) {
  display: none; /* hide Download, Total, and Cache columns when narrow */
}