/* Design tokens — reference palette (dataviz skill), unmodified. */
:root {
  color-scheme: light;
  --surface-1: #fcfcfb;
  --page-plane: #f9f9f7;
  --text-primary: #0b0b0b;
  --text-secondary: #52514e;
  --text-muted: #898781;
  --gridline: #e1e0d9;
  --baseline: #c3c2b7;
  --border: rgba(11, 11, 11, 0.1);
  --series-1: #2a78d6; /* categorical slot 1 — single-series marks */
  --status-good: #0ca30c;
  --status-warning: #fab219;
  --status-serious: #ec835a;
  --status-critical: #d03b3b;
  --neutral-fill: #898781; /* Excluded / not-applicable */
  --success-text: #006300;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --surface-1: #1a1a19;
    --page-plane: #0d0d0d;
    --text-primary: #ffffff;
    --text-secondary: #c3c2b7;
    --text-muted: #898781;
    --gridline: #2c2c2a;
    --baseline: #383835;
    --border: rgba(255, 255, 255, 0.1);
    --series-1: #3987e5;
    --status-good: #0ca30c;
    --status-warning: #fab219;
    --status-serious: #ec835a;
    --status-critical: #d03b3b;
    --neutral-fill: #6f6d67;
    --success-text: #0ca30c;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --surface-1: #1a1a19;
  --page-plane: #0d0d0d;
  --text-primary: #ffffff;
  --text-secondary: #c3c2b7;
  --text-muted: #898781;
  --gridline: #2c2c2a;
  --baseline: #383835;
  --border: rgba(255, 255, 255, 0.1);
  --series-1: #3987e5;
  --status-good: #0ca30c;
  --status-warning: #fab219;
  --status-serious: #ec835a;
  --status-critical: #d03b3b;
  --neutral-fill: #6f6d67;
  --success-text: #0ca30c;
}
:root[data-theme="light"] {
  color-scheme: light;
  --surface-1: #fcfcfb;
  --page-plane: #f9f9f7;
  --text-primary: #0b0b0b;
  --text-secondary: #52514e;
  --text-muted: #898781;
  --gridline: #e1e0d9;
  --baseline: #c3c2b7;
  --border: rgba(11, 11, 11, 0.1);
  --series-1: #2a78d6;
  --status-good: #0ca30c;
  --status-warning: #fab219;
  --status-serious: #ec835a;
  --status-critical: #d03b3b;
  --neutral-fill: #898781;
  --success-text: #006300;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--page-plane);
  color: var(--text-primary);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
  line-height: 1.45;
}

.page {
  max-width: 780px;
  margin: 0 auto;
  padding: 16px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.header h1 {
  font-size: 16px;
  font-weight: 650;
  margin: 0 0 2px;
  letter-spacing: -0.005em;
}
.header p.sub {
  margin: 0;
  color: var(--text-secondary);
  font-size: 12.5px;
}
.theme-toggle {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-1);
  color: var(--text-secondary);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 14px;
}
.theme-toggle:hover { color: var(--text-primary); }
.theme-toggle:focus-visible { outline: 2px solid var(--series-1); outline-offset: 2px; }

.filterbar {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.pill {
  font: inherit;
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-1);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}
.pill:hover { background: var(--gridline); color: var(--text-primary); }
.pill.active {
  background: var(--series-1);
  border-color: var(--series-1);
  color: #ffffff;
}
.pill:focus-visible { outline: 2px solid var(--series-1); outline-offset: 2px; }
.filterbar .spacer { flex: 1; }
.table-toggle {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  padding: 4px 2px;
}
.table-toggle:hover { color: var(--text-primary); }

.card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}

.chart { width: 100%; }

.hero-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
.hero-value {
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--text-primary);
  font-variant-numeric: proportional-nums;
}
.hero-label {
  font-size: 13px;
  color: var(--text-secondary);
}
.hero-delta {
  font-size: 13px;
  font-weight: 600;
}
.hero-delta.up { color: var(--success-text); }
.hero-delta.down { color: var(--status-critical); }

.legend-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--gridline);
}
.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  color: var(--text-secondary);
}
.legend-item b { color: var(--text-primary); font-variant-numeric: tabular-nums; }
.legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  flex: none;
}

.table-view {
  margin-top: 10px;
  overflow-x: auto;
}
.table-view table {
  border-collapse: collapse;
  width: 100%;
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}
.table-view th, .table-view td {
  text-align: left;
  padding: 6px 10px;
  border-bottom: 1px solid var(--gridline);
  white-space: nowrap;
}
.table-view th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.table-view td { color: var(--text-primary); }
.hidden { display: none !important; }

.skel {
  opacity: 0.55;
  transition: opacity 0.2s ease;
}

a.footer-link {
  font-size: 11.5px;
  color: var(--text-muted);
  text-decoration: none;
}
a.footer-link:hover { color: var(--text-secondary); }