/* Charts, gauges and analytics layout. Colours reuse the global tokens so both themes work. */
:root {
  --c-2xx: var(--ok); --c-3xx: var(--info); --c-4xx: var(--warn); --c-5xx: var(--danger);
  --c-hit: var(--ok); --c-miss: var(--proxy); --c-bypass: var(--text-3);
}
:root[data-theme="dark"] { --c-2xx: #3fb27a; --c-3xx: #6f9bff; --c-4xx: #e0a43a; --c-5xx: #f0685c; --c-hit: #3fb27a; }
.seg { display: inline-flex; padding: 2px; gap: 2px; background: var(--surface-3); border-radius: var(--radius-sm); }
.seg-btn { height: 28px; padding: 0 12px; border: 0; border-radius: 5px; background: transparent; color: var(--text-2); font-weight: 600; font-size: 13px; cursor: pointer; }
.seg-btn:hover { color: var(--text); }
.seg-btn[aria-pressed="true"] { background: var(--surface); color: var(--accent-text); box-shadow: var(--shadow-1); }
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.kpi { display: flex; flex-direction: column; min-width: 0; }
.kpi .spark { margin-top: 8px; width: 100%; height: 32px; }
.chart-card { padding: 4px 16px 16px; }
.chart-card .legend { padding: 12px 0 4px; }
.chart { position: relative; width: 100%; border-radius: var(--radius-sm); touch-action: pan-y; }
.chart svg { display: block; }
.chart .grid { stroke: var(--border); stroke-width: 1; }
.chart .axis { fill: var(--text-3); font-size: 11px; font-family: var(--font); }
.chart .cursor { stroke: var(--text-3); stroke-width: 1; stroke-dasharray: 3 3; }
.chart-tip { position: absolute; top: 6px; z-index: 2; min-width: 150px; padding: 8px 10px; background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); box-shadow: var(--shadow-2); font-size: 12.5px; pointer-events: none; }
.tip-time { color: var(--text-3); margin-bottom: 4px; white-space: nowrap; }
.tip-row { display: flex; align-items: center; gap: 6px; }
.tip-row b { margin-left: auto; padding-left: 12px; }
.tip-total { margin-top: 4px; padding-top: 4px; border-top: 1px solid var(--border); }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12.5px; color: var(--text-2); }
.legend li, .donut-legend li { display: flex; align-items: center; gap: 6px; }
.swatch { width: 10px; height: 10px; border-radius: 3px; flex: none; display: inline-block; }
.donut { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; padding: 16px; }
.donut-track { stroke: var(--surface-3); }
.donut-big { font-size: 22px; font-weight: 650; fill: var(--text); }
.donut-sub { font-size: 11px; fill: var(--text-3); }
.donut-legend { display: grid; gap: 8px; flex: 1; min-width: 180px; font-size: 13px; }
.donut-legend .grow { flex: 1; }
.donut-legend .pct { min-width: 48px; text-align: right; }
.spark { display: block; }
.minibar { display: block; width: 100%; min-width: 60px; height: 6px; margin-top: 4px; border-radius: 3px; background: var(--surface-3); overflow: hidden; }
.minibar > span { display: block; height: 100%; border-radius: 3px; }
.gauge { display: grid; grid-template-columns: 44px minmax(0, 1fr) 40px; align-items: center; gap: 8px; font-size: 12.5px; }
.gauge-label { color: var(--text-2); font-weight: 600; }
.gauge-track { height: 8px; border-radius: 4px; background: var(--surface-3); overflow: hidden; }
.gauge-fill { display: block; height: 100%; border-radius: 4px; background: var(--ok); transition: width var(--dur); }
.gauge-warn .gauge-fill { background: var(--c-4xx); } .gauge-danger .gauge-fill { background: var(--c-5xx); }
.gauge-val { text-align: right; font-weight: 600; }
.gauge-warn .gauge-val { color: var(--warn); } .gauge-danger .gauge-val { color: var(--danger); } .gauge-none .gauge-val { color: var(--text-3); font-weight: 400; }
.gauge-sm { grid-template-columns: 30px minmax(48px, 1fr) 34px; gap: 6px; font-size: 11.5px; }
.gauge-sm .gauge-track { height: 6px; }
.gauges { display: grid; gap: 6px; min-width: 150px; }
.res-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; padding: 16px; }
.res-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; display: grid; gap: 10px; background: var(--surface-2); }
.res-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.res-meta { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: var(--text-2); }
.res-meta b { color: var(--text); }
.chart-note { display: flex; gap: 6px; align-items: center; padding: 12px 16px; font-size: 12.5px; }
.skel-block { height: 220px; border-radius: var(--radius-sm); margin: 12px 16px 16px; }
.num-cell { text-align: right; white-space: nowrap; }
@media (max-width: 899px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 420px) { .kpis { grid-template-columns: minmax(0, 1fr); } .donut { justify-content: center; } }
.auto-tag { margin-left: 8px; vertical-align: middle; }
.res-col { min-width: 150px; }