/* Chart roles. Status colors come from the dataviz status palette and always ship with an icon + label;
   the occupancy ramp is one hue, validated as an ordinal ramp against the white card surface. */
.viz {
  --viz-surface: #ffffff;
  --viz-ink: #0a0a08;
  --viz-ink-2: #52514e;
  --viz-ink-muted: #898781;
  --viz-grid: #e1e0d9;
  --viz-good: #0ca30c;
  --viz-warning: #fab219;
  --viz-critical: #d03b3b;
  --viz-empty: #f0efec;
  --viz-step-1: #86b6ef;
  --viz-step-2: #3987e5;
  --viz-step-3: #184f95;
  position: relative;
}

.viz-fill--good { background: var(--viz-good); }
.viz-fill--warning { background: var(--viz-warning); }
.viz-fill--critical { background: var(--viz-critical); }

.viz-legend { display: flex; flex-wrap: wrap; gap: 0.35rem 1rem; margin-bottom: 0.9rem; font-size: 0.8125rem; color: var(--viz-ink-2); }
.viz-legend__item { display: inline-flex; align-items: center; gap: 0.35rem; }
.viz-legend__count { color: var(--viz-ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.viz-swatch { width: 0.7rem; height: 0.7rem; border-radius: 2px; }

.viz-rows { display: grid; gap: 0.75rem; }
.viz-row { display: grid; grid-template-columns: 5.5rem minmax(0, 1fr); align-items: center; gap: 0.75rem; }
.viz-row__label { font-size: 0.8125rem; color: var(--viz-ink-2); }
.viz-row__track { display: flex; align-items: center; gap: 0.5rem; min-width: 0; border-left: 1px solid var(--viz-grid); }
.viz-row__bar { display: flex; gap: 2px; min-width: 0; height: 20px; }
.viz-row__total { font-size: 0.8125rem; font-weight: 600; color: var(--viz-ink); font-variant-numeric: tabular-nums; }

.viz-segment {
  flex-basis: 0;
  min-width: 6px;
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: filter 0.15s ease;
}
.viz-row__bar > .viz-segment:last-child { border-radius: 0 4px 4px 0; }
.viz-segment:hover, .viz-segment:focus-visible { filter: brightness(1.12); outline: 2px solid var(--viz-ink); outline-offset: 1px; }

.viz-heat { display: grid; grid-template-columns: repeat(auto-fill, minmax(4.25rem, 1fr)); gap: 2px; }
.viz-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 3.5rem;
  border: 0;
  border-radius: 4px;
  cursor: pointer;
  color: var(--viz-ink);
  transition: filter 0.15s ease;
}
.viz-cell:hover, .viz-cell:focus-visible { filter: brightness(1.08); outline: 2px solid var(--viz-ink); outline-offset: 1px; }
.viz-cell__label { font-size: 0.875rem; font-weight: 700; }
.viz-cell__value { font-size: 0.6875rem; font-variant-numeric: tabular-nums; opacity: 0.85; }

.viz-cell[data-bin="empty"], .viz-scale__swatch[data-bin="empty"] { background: var(--viz-empty); }
.viz-cell[data-bin="low"], .viz-scale__swatch[data-bin="low"] { background: var(--viz-step-1); }
.viz-cell[data-bin="high"], .viz-scale__swatch[data-bin="high"] { background: var(--viz-step-2); }
.viz-cell[data-bin="full"], .viz-scale__swatch[data-bin="full"] { background: var(--viz-step-3); }
.viz-cell[data-bin="full"] { color: #ffffff; }

.viz-scale { display: flex; flex-wrap: wrap; gap: 0.35rem 1rem; margin-top: 0.8rem; font-size: 0.75rem; color: var(--viz-ink-2); }
.viz-scale li { display: inline-flex; align-items: center; gap: 0.35rem; }
.viz-scale__swatch { width: 0.9rem; height: 0.6rem; border-radius: 2px; }

.viz-meter { height: 0.6rem; border-radius: 999px; background: #cde2fb; overflow: hidden; }
.viz-meter__fill { height: 100%; border-radius: 999px; background: #2a78d6; transition: width 0.3s ease; }

.viz-tooltip {
  position: absolute;
  z-index: 20;
  display: grid;
  gap: 0.1rem;
  min-width: 9rem;
  max-width: 14rem;
  transform: translate(-50%, calc(-100% - 8px));
  border: 1px solid rgba(11, 11, 11, 0.1);
  border-radius: 0.5rem;
  background: var(--viz-surface);
  padding: 0.45rem 0.6rem;
  box-shadow: 0 8px 24px rgba(10, 10, 8, 0.12);
  pointer-events: none;
}
.viz-tooltip__value { font-size: 0.9375rem; color: var(--viz-ink); }
.viz-tooltip__label { display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.75rem; color: var(--viz-ink-2); }
.viz-tooltip__detail { font-size: 0.6875rem; color: var(--viz-ink-muted); }
.viz-key { width: 0.8rem; height: 2px; border-radius: 1px; }

.viz-table { width: 100%; font-size: 0.8125rem; }
.viz-table th { text-align: left; font-weight: 500; color: #76766F; padding: 0.35rem 0.5rem; border-bottom: 1px solid var(--viz-grid, #e1e0d9); }
.viz-table td { padding: 0.35rem 0.5rem; border-bottom: 1px solid #EFEEE7; font-variant-numeric: tabular-nums; }