/* ---------------------------------------------------------------------------
 * QC Trend Report (epic #2490 Phase 3). Surfaces/text/borders use the shared
 * --clr-* tokens so light/dark track automatically; semantic status colours
 * (pass/watch/critical) are separate from the app accent. No inline CSS.
 * ------------------------------------------------------------------------- */

.dqt-report {
  display: grid;
  gap: 16px;
  max-width: 1320px;
}

/* Header */
.dqt-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}
.dqt-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: 6px;
}
.dqt-title {
  font-size: 22px;
  line-height: 1.1;
  color: var(--clr-text);
  margin: 0;
}
.dqt-subtitle {
  color: var(--clr-muted);
  font-size: 13px;
  margin: 5px 0 0;
  max-width: 62ch;
}

/* Segmented toggles */
.dqt-seg {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--clr-border);
  border-radius: 999px;
  background: var(--clr-surface-alt);
}
.dqt-seg-btn {
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  border: 0;
  cursor: pointer;
  padding: 5px 13px;
  border-radius: 999px;
  color: var(--clr-muted);
  background: transparent;
}
.dqt-seg-btn.is-active {
  background: var(--clr-primary);
  color: #fff;
}
.dqt-seg-btn:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 2px;
}

/* Message / empty state */
.dqt-message {
  margin: 0;
  padding: 14px 16px;
  border: 1px solid var(--clr-border);
  border-radius: 10px;
  background: var(--clr-surface-alt);
  color: var(--clr-muted);
  font-size: 14px;
}
.dqt-message-error {
  border-color: var(--clr-error-border);
  background: var(--clr-error-bg);
  color: var(--clr-error-text);
}

.dqt-content {
  display: grid;
  gap: 16px;
}

/* KPI row */
.dqt-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.dqt-kpi {
  position: relative;
  overflow: hidden;
  padding: 14px 16px;
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  background: var(--clr-surface);
  display: grid;
  gap: 8px;
}
.dqt-kpi::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--clr-primary);
}
.dqt-kpi.good::before { background: #16a34a; }
.dqt-kpi.warn::before { background: #d97706; }
.dqt-kpi.crit::before { background: var(--clr-danger); }
.dqt-kpi-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-muted);
}
.dqt-kpi-value {
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--clr-text);
  font-variant-numeric: tabular-nums;
}
.dqt-kpi-value small {
  font-size: 14px;
  font-weight: 600;
  color: var(--clr-muted);
}
.dqt-kpi-foot {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--clr-muted);
}

/* Deltas */
.dqt-delta {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.dqt-delta.dqt-up { color: #16a34a; }
.dqt-delta.dqt-down { color: var(--clr-danger); }
.dqt-delta.dqt-flat { color: var(--clr-muted); }

/* Middle: chart + sidebar */
.dqt-middle {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 16px;
  align-items: start;
}
.dqt-panel {
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  background: var(--clr-surface);
  padding: 16px 18px;
}
.dqt-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.dqt-panel-title {
  font-size: 16px;
  color: var(--clr-text);
  margin: 0;
}
.dqt-panel-sub {
  font-size: 12.5px;
  color: var(--clr-muted);
  margin: 3px 0 0;
  max-width: 52ch;
}
.dqt-chart {
  width: 100%;
  height: 320px;
}

/* Sidebar movers */
.dqt-side {
  display: block;
}
.dqt-side-head {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--clr-muted);
  margin: 0 0 8px;
}
.dqt-side-head-warn { color: var(--clr-danger); margin-top: 14px; }
.dqt-mover {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2px 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--clr-border);
}
.dqt-mover:last-child { border-bottom: 0; }
.dqt-mover-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--clr-text);
}
.dqt-mover-meta {
  grid-column: 1;
  font-size: 11.5px;
  color: var(--clr-muted);
}
.dqt-mover-delta {
  font-size: 15px;
  font-weight: 700;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.dqt-mover-delta.dqt-up { color: #16a34a; }
.dqt-mover-delta.dqt-down { color: var(--clr-danger); }
.dqt-mover-empty {
  font-size: 12.5px;
  color: var(--clr-muted);
  margin: 4px 0 0;
}

/* Table */
.dqt-table-wrap { overflow-x: auto; }
.dqt-table {
  width: 100%;
  border-collapse: collapse;
}
.dqt-table th {
  text-align: left;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--clr-muted);
  padding: 8px 12px;
  border-bottom: 1px solid var(--clr-border);
  white-space: nowrap;
}
.dqt-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--clr-border);
  font-size: 13.5px;
  color: var(--clr-text);
}
.dqt-table tbody tr:last-child td { border-bottom: 0; }
.dqt-table tbody tr:hover { background: var(--clr-surface-alt); }
.dqt-r { text-align: right; }
.dqt-c { text-align: center; }
.dqt-num, .dqt-passval { font-variant-numeric: tabular-nums; }
.dqt-passval { font-weight: 700; }
.dqt-tname {
  font-family: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;
  font-size: 12.5px;
  font-weight: 600;
}
.dqt-d { font-weight: 600; font-variant-numeric: tabular-nums; }
.dqt-d.dqt-up { color: #16a34a; }
.dqt-d.dqt-down { color: var(--clr-danger); }
.dqt-d.dqt-flat { color: var(--clr-muted); }
.dqt-spark { display: block; margin: 0 auto; }
.dqt-spark-empty { color: var(--clr-muted); }
.dqt-table-empty {
  text-align: center;
  color: var(--clr-muted);
  padding: 20px 12px;
}

/* Status pills */
.dqt-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}
.dqt-pill .dqt-pd {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.dqt-pill.good { background: var(--clr-success-bg); color: var(--clr-success-text); }
.dqt-pill.good .dqt-pd { background: #16a34a; }
.dqt-pill.accent { background: var(--clr-info-bg); color: var(--clr-info-text); }
.dqt-pill.accent .dqt-pd { background: var(--clr-primary); }
.dqt-pill.warn { background: var(--clr-warning-bg); color: var(--clr-warning-text); }
.dqt-pill.warn .dqt-pd { background: #d97706; }
.dqt-pill.crit { background: var(--clr-error-bg); color: var(--clr-error-text); }
.dqt-pill.crit .dqt-pd { background: var(--clr-danger); }
.dqt-pill.muted { background: var(--clr-surface-alt); color: var(--clr-muted); }
.dqt-pill.muted .dqt-pd { background: var(--clr-muted); }

/* Responsive */
@media (max-width: 1080px) {
  .dqt-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dqt-middle { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .dqt-kpis { grid-template-columns: 1fr; }
  .dqt-hide-sm { display: none; }
}