//
// CPU — light
// ===========
//

.cpu-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin: 0 0 18px 0;
}

.cpu-kpi {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border-radius: $radius--md;
  border: 1px solid $color--border;
  background: $color--surface-card;

  &.ok { background: $color--ok-bg; border-color: $color--ok-border; color: $color--ok; }
  &.warning { background: $color--warning-bg; border-color: $color--warning-border; color: $color--warning; }
  &.error { background: $color--error-bg; border-color: $color--error-border; color: $color--error; }
}

.cpu-kpi-label {
  font-size: 0.75rem;
  font-weight: $font--weight--medium;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.85;
}

.cpu-kpi-value {
  font-size: 1.4rem;
  font-weight: $font--weight--semibold;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  line-height: 1.05;
}

.cpu-kpi-sub {
  font-size: 0.78rem;
  color: $color--text-muted;
  font-variant-numeric: tabular-nums;
}

// Secondary KPI band — used for the "long tasks per page-load
// phase" tiles below the headline TBT row. Same shape, slightly
// smaller value text so it doesn't compete with the main KPIs.
.cpu-kpis-secondary {
  margin-top: -8px;
  margin-bottom: 14px;

  .cpu-kpi-value {
    font-size: 1.1rem;
  }
}

.cpu-section-heading {
  font-size: 0.85rem;
  font-weight: $font--weight--semibold;
  color: $color--text-secondary;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 18px 0 8px 0;
}

.cpu-no-tasks {
  color: $color--ok;
  font-weight: $font--weight--medium;
  margin: 0 0 1.5rem 0;
  padding: 14px 16px;
  background: $color--ok-bg;
  border: 1px solid $color--ok-border;
  border-radius: $radius--md;
}

//
// Long-tasks-by-phase definition list
//
.cpu-phase-list {
  display: grid;
  grid-template-columns: minmax(200px, auto) auto;
  column-gap: 16px;
  row-gap: 6px;
  margin: 0 0 1.5rem 0;
  font-size: 0.95rem;

  dt {
    color: $color--text-secondary;
    font-weight: $font--weight--medium;
  }

  dd {
    margin: 0;
    display: inline-flex;
    gap: 12px;
    color: $color--text;
    font-variant-numeric: tabular-nums;
  }
}

.cpu-phase-count {
  color: $color--text;
  font-weight: $font--weight--semibold;
  min-width: 2.5em;
  text-align: right;
}

.cpu-phase-time {
  color: $color--text-muted;
}

//
// First Input Delay card
//
.cpu-card {
  background: $color--surface-card;
  border: 1px solid $color--border;
  border-radius: $radius--md;
  padding: 14px 16px;
  margin-bottom: 1.5rem;
}

.cpu-card-header {
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid $color--border;
}

.cpu-card-title {
  font-weight: $font--weight--semibold;
  color: $color--text;
}

.cpu-fi-meta {
  display: grid;
  grid-template-columns: minmax(180px, auto) 1fr;
  column-gap: 16px;
  row-gap: 6px;
  margin: 0;
  font-size: 0.95rem;

  dt {
    color: $color--text-muted;
    font-weight: $font--weight--medium;
  }

  dd {
    margin: 0;
    color: $color--text;
    font-variant-numeric: tabular-nums;
  }
}

//
// Bar lists for categories / events / per-request / per-tool
//
.cpu-bars {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 1.5rem;
}

.cpu-bar-row {
  display: grid;
  grid-template-columns: minmax(140px, 1fr) 2fr minmax(80px, auto);
  gap: 12px;
  align-items: center;
  font-size: 0.9rem;
}

.cpu-bar-label {
  color: $color--text-secondary;
  word-break: break-word;
}

.cpu-bar-asset {
  color: $color--text;
  word-break: break-all;
  overflow-wrap: anywhere;
  font-size: 0.85rem;
}

.cpu-bar-track {
  height: 8px;
  border-radius: $radius--sm;
  background: $color--surface;
  border: 1px solid $color--border;
  overflow: hidden;
}

.cpu-bar-fill {
  display: block;
  height: 100%;
  background: $color--blue;
}

.cpu-bar-value {
  text-align: right;
  color: $color--text;
  font-variant-numeric: tabular-nums;
  font-size: 0.85rem;
  font-weight: $font--weight--medium;
  white-space: nowrap;
}


//
// Forced-reflow row meta — the "· 12 reflows · worst 16 ms" suffix
// after the headline ms total in the CPU bar list.
//
.cpu-bar-sub {
  color: $color--text-muted;
  font-weight: $font--weight--regular;
}

.cpu-bar-anon {
  color: $color--text-muted;
  font-style: italic;
}

.cpu-truncate-note {
  margin-top: 4px;
  color: $color--text-muted;
}

//
// Non-composited animation list — small inline pills, each a
// property name + count. Wraps to a few lines on busy pages
// rather than expanding into a tall table.
//
.cpu-anim-list {
  list-style: none;
  margin: 8px 0 1.5rem 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.cpu-anim-prop {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: $radius--pill;
  background: $color--surface-card;
  border: 1px solid $color--border;
  font-size: 0.85rem;

  code {
    font-family: $font--mono;
    font-size: 0.85rem;
    background: transparent;
    border: 0;
    padding: 0;
    color: $color--text;
  }
}

.cpu-anim-prop-count {
  font-variant-numeric: tabular-nums;
  color: $color--text-muted;
  font-size: 0.78rem;
}

//
// Top-offender callout — auto-derived "here is the answer" banner
// at the top of the CPU tab. Pill-edged, slate background with a
// brand-blue alert glyph on the left, two-line headline + detail.
//
.cpu-callout {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  margin: 0 0 18px 0;
  background: rgba(0, 149, 210, 0.06);
  border: 1px solid rgba(0, 149, 210, 0.20);
  border-radius: $radius--md;
  box-shadow: $shadow--sm;
}

.cpu-callout-icon {
  flex: 0 0 auto;
  color: $color--blue;
  margin-top: 1px;
}

.cpu-callout-body {
  flex: 1 1 auto;
  min-width: 0;
}

.cpu-callout-headline {
  font-size: 1rem;
  font-weight: $font--weight--semibold;
  color: $color--text;
  line-height: 1.4;
  word-break: break-word;

  a {
    color: $color--blue;
    text-decoration: none;
    border-bottom: 1px dotted $color--blue;
  }
  a:hover { border-bottom-style: solid; }
}

.cpu-callout-detail {
  margin-top: 4px;
  font-size: 0.88rem;
  color: $color--text-secondary;
  font-variant-numeric: tabular-nums;
}

//
// Stacked-segment "Where the time went" bar. Each category is a
// flex item with `flex: <pct> 0 0`, so segment widths exactly map
// to time share. Matches the WPT-derived palette used elsewhere in
// the report so categories read consistently across views.
//
.cpu-cat-bar {
  display: flex;
  height: 22px;
  border-radius: $radius--sm;
  overflow: hidden;
  background: $color--surface;
  border: 1px solid $color--border;
  margin: 4px 0 14px 0;
}

.cpu-cat-seg {
  display: block;
  height: 100%;
  min-width: 2px;
}

.cpu-cat-seg--parseHTML            { background: rgb(130, 181, 252); }
.cpu-cat-seg--styleLayout          { background: rgb(178, 234, 148); }
.cpu-cat-seg--paintCompositeRender { background: rgb(196, 154, 232); }
.cpu-cat-seg--scriptParseCompile   { background: rgb(254, 197, 132); }
.cpu-cat-seg--scriptEvaluation     { background: rgb(245, 124, 80); }
.cpu-cat-seg--garbageCollection    { background: rgb(33, 194, 162); }
.cpu-cat-seg--other                { background: rgb(196, 196, 196); }

.cpu-cat-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}

.cpu-cat-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.cpu-cat-swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  flex: 0 0 auto;
}

.cpu-cat-name { color: $color--text; }
.cpu-cat-value { color: $color--text; font-weight: $font--weight--medium; }
.cpu-cat-pct { color: $color--text-muted; }

//
// Inline icon next to each h3 section heading on the CPU tab.
// Stroke colour inherits the heading colour so light/dark themes
// follow without per-icon overrides.
//
.cpu-h-icon {
  vertical-align: -3px;
  margin-right: 8px;
  color: $color--text-muted;
}