/* StatuteGraph — demo styles. Self-contained: no external fonts, no imports. */

/* ============================== Tokens ============================== */

:root {
  color-scheme: light;

  --bg: #fafafa;
  --surface: #ffffff;
  /* One step off surface, chosen so #6b7280 muted text still clears 4.5:1 on it. */
  --surface-2: #f7f8fa;
  --text: #1a1a2e;
  --muted: #6b7280;
  --border: #e5e7eb;

  --accent: #4f46e5;
  --accent-strong: #3730a3;
  --accent-on: #ffffff;
  --accent-wash: rgba(79, 70, 229, 0.10);
  --accent-wash-strong: rgba(79, 70, 229, 0.22);

  /* Categorical series — validated default palette, light steps.
     Adjacent CVD ΔE 9.1, normal-vision ΔE 19.6 on a #ffffff surface.
     Light-mode contrast WARN on slots 3/4/5 is relieved by the legend
     values and the donut's table-style legend readout. */
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --series-4: #eda100;
  --series-5: #e87ba4;
  --series-6: #008300;

  /* Status scale — fixed, never themed. Always paired with a text label. */
  --status-good: #0ca30c;
  --status-warning: #fab219;
  --status-serious: #ec835a;
  --status-critical: #d03b3b;

  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --chart-ink: #6b7280;

  /* Alert marker — deliberately off the accent hue so an alerted row never
     reads as the currently open row. Always paired with a text label. */
  --alert: #0d7a6f;
  --alert-wash: rgba(13, 122, 111, 0.10);

  /* Document view — a paper surface distinct from the app chrome. */
  --doc-bg: #fffdf8;
  --doc-ink: #24242b;
  --doc-muted: #6d6656;
  --doc-rule: #e7e1d4;
  --mark-bg: rgba(79, 70, 229, 0.07);
  --mark-ink: var(--accent-strong);

  /* Code syntax ink. These are text colours, not a categorical series palette,
     so the gate is WCAG text contrast (all >= 4.5:1 on --surface-2), not CVD ΔE. */
  --code-key: #4f46e5;
  --code-str: #146c43;
  --code-num: #a33b0d;
  --code-bool: #1c5cab;
  --code-punc: #6b7280;

  --shadow: 0 1px 2px rgba(16, 18, 27, 0.06), 0 6px 20px rgba(16, 18, 27, 0.07);
  --radius-card: 8px;
  --radius-control: 6px;
  --speed: 160ms;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;

    --bg: #111318;
    --surface: #1b1e26;
    --surface-2: #232733;
    --text: #e8eaf0;
    --muted: #9aa1ad;
    --border: #2a2f3a;

    --accent: #818cf8;
    --accent-strong: #a5b4fc;
    --accent-on: #111318;
    --accent-wash: rgba(129, 140, 248, 0.14);
    --accent-wash-strong: rgba(129, 140, 248, 0.28);

    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --series-4: #c98500;
    --series-5: #d55181;
    --series-6: #008300;

    --grid: #2c2c2a;
    --axis: #383835;
    --chart-ink: #9aa1ad;

    --alert: #4fd1c5;
    --alert-wash: rgba(79, 209, 197, 0.14);

    --doc-bg: #191c24;
    --doc-ink: #e6e6e0;
    --doc-muted: #9aa1ad;
    --doc-rule: #333849;
    --mark-bg: rgba(129, 140, 248, 0.13);
    --mark-ink: var(--accent-strong);

    --code-key: #818cf8;
    --code-str: #7ddba5;
    --code-num: #e8a06a;
    --code-bool: #86b6ef;
    --code-punc: #9aa1ad;

    --shadow: 0 1px 2px rgba(0, 0, 0, 0.5), 0 8px 24px rgba(0, 0, 0, 0.45);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;

  --bg: #111318;
  --surface: #1b1e26;
  --surface-2: #232733;
  --text: #e8eaf0;
  --muted: #9aa1ad;
  --border: #2a2f3a;

  --accent: #818cf8;
  --accent-strong: #a5b4fc;
  --accent-on: #111318;
  --accent-wash: rgba(129, 140, 248, 0.14);
  --accent-wash-strong: rgba(129, 140, 248, 0.28);

  --series-1: #3987e5;
  --series-2: #d95926;
  --series-3: #199e70;
  --series-4: #c98500;
  --series-5: #d55181;
  --series-6: #008300;

  --grid: #2c2c2a;
  --axis: #383835;
  --chart-ink: #9aa1ad;

  --alert: #4fd1c5;
  --alert-wash: rgba(79, 209, 197, 0.14);

  --doc-bg: #191c24;
  --doc-ink: #e6e6e0;
  --doc-muted: #9aa1ad;
  --doc-rule: #333849;
  --mark-bg: rgba(129, 140, 248, 0.13);
  --mark-ink: var(--accent-strong);

  --code-key: #818cf8;
  --code-str: #7ddba5;
  --code-num: #e8a06a;
  --code-bool: #86b6ef;
  --code-punc: #9aa1ad;

  --shadow: 0 1px 2px rgba(0, 0, 0, 0.5), 0 8px 24px rgba(0, 0, 0, 0.45);
}

/* ============================== Base ============================== */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
}

h1, h2, h3 { line-height: 1.25; margin: 0; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

a { color: var(--accent); }
a:hover { color: var(--accent-strong); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

.skip-link {
  position: absolute; left: 8px; top: -60px; z-index: 60;
  background: var(--surface); color: var(--accent);
  padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius-control);
  transition: top var(--speed) ease;
}
.skip-link:focus { top: 8px; }

/* ============================== Header ============================== */

.site-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 12px 16px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}

.brand { display: flex; flex-direction: column; gap: 2px; margin-right: auto; }

.wordmark {
  font-size: 1.25rem; font-weight: 700; letter-spacing: -0.01em;
  color: var(--text);
}
.wordmark-accent { color: var(--accent); }

.tagline { font-size: 0.8125rem; color: var(--muted); }

.tabs { flex: 1 1 100%; order: 3; min-width: 0; }
.tabs-scroller {
  display: flex; gap: 4px;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 2px;
}

.tab {
  flex: 0 0 auto;
  min-height: 40px;
  padding: 8px 16px;
  font: inherit; font-size: 0.9375rem; font-weight: 500;
  color: var(--muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--speed) ease, background-color var(--speed) ease;
}
.tab:hover { color: var(--text); background: var(--surface-2); }
.tab[aria-selected="true"] {
  color: var(--accent);
  background: var(--accent-wash);
  border-color: var(--accent-wash-strong);
  font-weight: 600;
}

.theme-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 40px; padding: 8px 12px;
  font: inherit; font-size: 0.875rem;
  color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-control);
  cursor: pointer;
  transition: background-color var(--speed) ease, border-color var(--speed) ease;
}
.theme-toggle:hover { background: var(--surface-2); border-color: var(--muted); }
.theme-icon { font-size: 1rem; line-height: 1; }

/* ============================== Layout ============================== */

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

.panel[hidden] { display: none; }

.panel-head { margin-bottom: 24px; }
.panel-title { font-size: 1.5rem; font-weight: 650; letter-spacing: -0.01em; }
.panel-sub { margin-top: 8px; color: var(--muted); max-width: 72ch; }

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

.card-title { font-size: 1rem; font-weight: 600; margin-bottom: 12px; }

.section-title { font-size: 1.125rem; font-weight: 650; margin-top: 32px; }
.section-sub { color: var(--muted); margin-top: 4px; margin-bottom: 16px; }

/* ============================== Controls ============================== */

.filter-row {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px;
  margin-bottom: 16px;
}

.field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.field-search { flex: 1 1 220px; }
.field-wide { flex: 1 1 420px; max-width: 640px; }

.field-label {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.02em;
  text-transform: uppercase; color: var(--muted);
}

.input, .select {
  font: inherit; font-size: 0.9375rem;
  min-height: 40px;
  padding: 8px 12px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
  max-width: 100%;
}
.select { cursor: pointer; }
.input:hover, .select:hover { border-color: var(--muted); }
.select:disabled, .input:disabled {
  color: var(--muted);
  background: var(--surface-2);
  cursor: not-allowed;
  opacity: 0.75;
}

.field.is-disabled .field-label { opacity: 0.6; }

.link-button {
  font: inherit; font-size: 0.875rem;
  min-height: 40px; padding: 8px 4px;
  color: var(--accent); background: none; border: 0;
  text-decoration: underline; text-underline-offset: 3px;
  cursor: pointer;
}
.link-button:hover { color: var(--accent-strong); }
.link-button[hidden] { display: none; }

.btn {
  font: inherit; font-size: 0.9375rem; font-weight: 600;
  min-height: 40px; padding: 12px 16px;
  border-radius: var(--radius-control);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--speed) ease;
}
.btn-primary { color: var(--accent-on); background: var(--accent); }
.btn-primary:hover { background: var(--accent-strong); }

.icon-button {
  font: inherit; font-size: 1rem; line-height: 1;
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--muted); background: transparent;
  border: 1px solid var(--border); border-radius: var(--radius-control);
  cursor: pointer;
}
.icon-button:hover { color: var(--text); background: var(--surface-2); }

/* ============================== Stats ============================== */

.stat-label { font-size: 0.75rem; color: var(--muted); }
.stat-value { font-size: 1.5rem; font-weight: 650; letter-spacing: -0.01em; }

/* ============================== Tables ============================== */

.table-wrap {
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
}

.data-table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.data-table.compact { min-width: 480px; font-size: 0.875rem; }
.data-table.narrow { min-width: 0; }
.data-table[hidden] { display: none; }

.data-table thead th {
  position: sticky; top: 0; z-index: 1;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  text-align: left;
  padding: 0;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.02em;
  text-transform: uppercase; color: var(--muted);
  white-space: nowrap;
}
.data-table.compact thead th { padding: 8px 12px; }

.th-button {
  font: inherit; font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.02em; text-transform: uppercase;
  color: inherit; background: none; border: 0;
  width: 100%; min-height: 40px;
  padding: 12px;
  display: inline-flex; align-items: center; gap: 8px;
  cursor: pointer; text-align: left;
}
.th-button:hover { color: var(--text); }
.data-table th.num .th-button { justify-content: flex-end; }
.sort-arrow { color: var(--accent); font-size: 0.6875rem; }

.data-table tbody td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr { cursor: pointer; }
.data-table tbody tr:hover { background: var(--surface-2); }
.data-table tbody tr.is-open {
  background: var(--surface-2);
  box-shadow: inset 3px 0 0 var(--accent);
}

.num, td.num { text-align: right; font-variant-numeric: tabular-nums; }
.date-cell { white-space: nowrap; font-variant-numeric: tabular-nums; }

.row-button {
  font: inherit; font-weight: 600;
  color: var(--text); background: none; border: 0; padding: 0;
  text-align: left; cursor: pointer;
}
.row-button:hover { color: var(--accent); }
.row-meta { display: block; font-size: 0.8125rem; font-weight: 400; color: var(--muted); margin-top: 2px; }

.pill {
  display: inline-block;
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}

.badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8125rem; font-weight: 600;
  white-space: nowrap;
}
.badge-dot {
  width: 10px; height: 10px; border-radius: 50%;
  flex: 0 0 auto;
  background: var(--muted);
}
.badge[data-severity="Low"] .badge-dot { background: var(--status-good); }
.badge[data-severity="Medium"] .badge-dot { background: var(--status-warning); }
.badge[data-severity="High"] .badge-dot { background: var(--status-serious); }
.badge[data-severity="Critical"] .badge-dot { background: var(--status-critical); }

.empty-state {
  padding: 32px 16px;
  text-align: center;
  color: var(--muted);
}
.empty-state[hidden] { display: none; }

.table-total {
  padding: 8px 12px;
  font-size: 0.8125rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* ============================== Charts ============================== */

.chart-card { display: flex; flex-direction: column; gap: 12px; }
.chart-head { display: flex; flex-direction: column; gap: 4px; }
.chart-title { font-size: 1rem; font-weight: 600; }
.chart-sub { font-size: 0.8125rem; color: var(--muted); }

.chart-svg { width: 100%; height: auto; display: block; }

.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.graph-scroll { overflow-x: auto; }
.graph-svg { width: 100%; min-width: 700px; height: auto; display: block; }

.chart-table-wrap { border: 0; background: transparent; }
.chart-table summary {
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--accent);
  min-height: 40px;
  display: flex; align-items: center;
}
.chart-table[open] summary { margin-bottom: 8px; }
.chart-table .table-wrap { margin-top: 8px; }

/* SVG chart primitives — everything themed through CSS variables */
.axis-line { stroke: var(--axis); stroke-width: 1; }
.grid-line { stroke: var(--grid); stroke-width: 1; }
.axis-text { fill: var(--chart-ink); font-size: 11px; font-family: inherit; font-variant-numeric: tabular-nums; }
.axis-title { fill: var(--chart-ink); font-size: 11px; font-family: inherit; letter-spacing: 0.02em; }
.bar-mark { fill: var(--accent); transition: opacity var(--speed) ease; }
.bar-hit { fill: transparent; }
.bar-group:hover .bar-mark, .bar-group:focus-visible .bar-mark { opacity: 0.78; }
.bar-label { fill: var(--text); font-size: 11px; font-weight: 600; font-family: inherit; }

.node-rect {
  fill: var(--surface-2);
  stroke: var(--border);
  stroke-width: 1;
  transition: fill var(--speed) ease, stroke var(--speed) ease;
}
.node-group[tabindex] { cursor: pointer; }
.node-group[tabindex]:hover .node-rect { stroke: var(--accent); }
.node-group.is-active .node-rect { fill: var(--accent-wash); stroke: var(--accent); stroke-width: 2; }
.node-group.is-dim { opacity: 0.32; }
.node-group:focus-visible { outline: none; }
.node-group:focus-visible .node-rect { stroke: var(--accent); stroke-width: 2; }
.bar-group:focus-visible, .donut-seg:focus-visible { outline: none; }
.bar-group:focus-visible .bar-mark { opacity: 0.7; }
.donut-seg:focus-visible { opacity: 0.7; stroke: var(--surface); stroke-width: 2; }
.node-text { fill: var(--text); font-size: 11px; font-family: inherit; }
.node-sub { fill: var(--chart-ink); font-size: 10px; font-family: inherit; }
.node-count { fill: var(--chart-ink); font-size: 10px; font-family: inherit; font-variant-numeric: tabular-nums; }

.edge {
  fill: none;
  stroke: var(--accent);
  stroke-opacity: 0.34;
  stroke-linecap: round;
  transition: stroke-opacity var(--speed) ease;
}
.edge.is-hot { stroke-opacity: 0.9; }
.edge.is-dim { stroke-opacity: 0.07; }
.edge-hit { fill: none; stroke: transparent; stroke-width: 16; cursor: pointer; }

.column-heading { fill: var(--chart-ink); font-size: 11px; font-family: inherit; letter-spacing: 0.04em; text-transform: uppercase; }

.donut-layout {
  display: grid;
  grid-template-columns: minmax(160px, 200px) 1fr;
  gap: 16px;
  align-items: center;
}
.donut { max-width: 200px; }
.donut-seg { transition: opacity var(--speed) ease; cursor: pointer; }
.donut-seg:hover, .donut-seg:focus-visible { opacity: 0.8; }
.donut-centre-value { fill: var(--text); font-size: 30px; font-weight: 650; font-family: inherit; }
.donut-centre-label { fill: var(--chart-ink); font-size: 11px; font-family: inherit; }

/* Categorical slots — assigned in fixed order, never by rank */
.s-1 { fill: var(--series-1); }
.s-2 { fill: var(--series-2); }
.s-3 { fill: var(--series-3); }
.s-4 { fill: var(--series-4); }
.s-5 { fill: var(--series-5); }
.s-6 { fill: var(--series-6); }

.sw-1 { background: var(--series-1); }
.sw-2 { background: var(--series-2); }
.sw-3 { background: var(--series-3); }
.sw-4 { background: var(--series-4); }
.sw-5 { background: var(--series-5); }
.sw-6 { background: var(--series-6); }

.legend { display: flex; flex-direction: column; gap: 8px; }
.legend li {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: center;
  font-size: 0.875rem;
  padding: 2px 0;
}
.legend .swatch { width: 12px; height: 12px; border-radius: 3px; }
.legend .legend-name { color: var(--text); }
.legend .legend-value { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }
.legend .legend-share { color: var(--muted); font-variant-numeric: tabular-nums; min-width: 44px; text-align: right; }

.tooltip {
  position: fixed;
  z-index: 60;
  max-width: 260px;
  pointer-events: none;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
  box-shadow: var(--shadow);
  padding: 8px 12px;
  font-size: 0.8125rem;
  line-height: 1.4;
}
.tooltip[hidden] { display: none; }
.tooltip .tip-value { font-weight: 650; font-size: 1rem; display: block; }
.tooltip .tip-label { color: var(--muted); display: block; }

/* ============================== API console ============================== */

.console {
  display: grid;
  grid-template-columns: minmax(260px, 340px) 1fr;
  gap: 16px;
  align-items: start;
}

.console-builder { display: flex; flex-direction: column; gap: 12px; }
.hint { font-size: 0.8125rem; color: var(--muted); }

.console-response { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.response-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.response-head .card-title { margin-bottom: 0; }

.status-pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.75rem; font-weight: 600;
  padding: 4px 12px; border-radius: 999px;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  white-space: nowrap;
}
/* Status colour rides a dot beside the label; the label carries the meaning. */
.status-pill::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--status-good);
}

.request-line { font-size: 0.8125rem; color: var(--muted); overflow-wrap: anywhere; }
.request-line code { font-family: ui-monospace, "Cascadia Mono", "Segoe UI Mono", Consolas, monospace; }

.json {
  margin: 0;
  padding: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
  font-family: ui-monospace, "Cascadia Mono", "Segoe UI Mono", Consolas, monospace;
  font-size: 0.8125rem;
  line-height: 1.6;
  overflow-x: auto;
  max-height: 520px;
  overflow-y: auto;
  tab-size: 2;
  white-space: pre;
}
.json .j-key { color: var(--code-key); }
.json .j-str { color: var(--code-str); }
.json .j-num { color: var(--code-num); }
.json .j-bool { color: var(--code-bool); }
.json .j-null { color: var(--code-punc); }
.json .j-punc { color: var(--code-punc); }

/* ============================== Pricing ============================== */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
  align-items: start;
}

.tier {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px 16px;
  display: flex; flex-direction: column; gap: 12px;
}
.tier.is-primary {
  border-color: var(--accent);
  border-width: 2px;
  box-shadow: var(--shadow);
}
.tier-flag {
  align-self: flex-start;
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent-on); background: var(--accent);
  padding: 4px 12px; border-radius: 999px;
}
.tier-flag.is-quiet { color: var(--muted); background: var(--surface-2); border: 1px solid var(--border); }
.tier-name { font-size: 1.125rem; font-weight: 650; }
.tier-price { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.tier-amount { font-size: 1.875rem; font-weight: 700; letter-spacing: -0.02em; }
.tier-unit { font-size: 0.8125rem; color: var(--muted); }
.tier-calls { font-size: 0.8125rem; color: var(--muted); }
.tier-features { display: flex; flex-direction: column; gap: 8px; font-size: 0.875rem; }
.tier-features li { display: grid; grid-template-columns: 16px 1fr; gap: 8px; }
.tier-features .tick { color: var(--accent); font-weight: 700; }

/* ============================== Prose ============================== */

.prose { max-width: 72ch; display: flex; flex-direction: column; gap: 8px; }
.prose h2 { font-size: 1.0625rem; font-weight: 650; margin-top: 16px; color: var(--accent); }
.prose h2:first-child { margin-top: 0; }
.prose p { color: var(--text); }

/* ============================== Slide-over ============================== */

.overlay {
  position: fixed; inset: 0; z-index: 45;
  background: rgba(9, 10, 15, 0.42);
}
.overlay[hidden] { display: none; }

.slideover {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 50;
  width: min(520px, 100%);
  background: var(--surface);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  animation: slide-in var(--speed) ease-out;
}
.slideover[hidden] { display: none; }

@keyframes slide-in { from { transform: translateX(16px); opacity: 0; } to { transform: none; opacity: 1; } }

.slideover-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--border);
}
.slideover-eyebrow { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.slideover-title { font-size: 1.0625rem; font-weight: 650; margin-top: 4px; }
.slideover-body { padding: 16px; overflow-y: auto; display: flex; flex-direction: column; gap: 24px; }

.detail-section h3 {
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--muted); margin-bottom: 8px;
}
.detail-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.detail-summary { color: var(--text); }

.detail-list { display: flex; flex-direction: column; gap: 8px; }
.detail-list li {
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
  padding: 12px;
  background: var(--surface-2);
}
.detail-name { font-weight: 600; font-size: 0.9375rem; }
.detail-note { font-size: 0.8125rem; color: var(--muted); margin-top: 2px; }

.bar-row { display: grid; grid-template-columns: 1fr 44px; gap: 8px; align-items: center; padding: 6px 0; }
.bar-row-label { font-size: 0.875rem; }
.bar-row-track { height: 8px; background: var(--surface-2); border-radius: 4px; overflow: hidden; margin-top: 4px; }
.bar-row-fill { height: 100%; background: var(--accent); border-radius: 4px; }
.bar-row-value { font-size: 0.875rem; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }

/* ============================== Footer ============================== */

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 24px 16px;
  text-align: center;
  color: var(--muted);
  font-size: 0.875rem;
  display: flex; flex-direction: column; gap: 4px;
}

/* ============================== Orientation strip ============================== */

.orient {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 24px;
  align-items: start;
  padding: 20px;
  margin-bottom: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
}
.orient-copy { display: flex; flex-direction: column; gap: 8px; }
.orient-eyebrow {
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--accent);
}
.orient .panel-title { font-size: 1.5rem; max-width: 26ch; }
.orient-lede { color: var(--muted); max-width: 62ch; }

.stat-inline {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 12px;
}
.stat-chip {
  display: flex; flex-direction: column; gap: 0;
  padding: 8px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
  min-width: 0;
}
.stat-chip .stat-label { font-size: 0.75rem; color: var(--muted); }
.stat-chip .stat-value {
  margin: 0;
  font-size: 1.375rem; font-weight: 650; letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}

/* ============================== Alerts card ============================== */

.alerts-card { margin-bottom: 8px; }
.alerts-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap;
}
.alerts-head .card-title { margin-bottom: 0; }

.alerts-pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.75rem; font-weight: 600;
  padding: 4px 12px; border-radius: 999px;
  color: var(--text);
  background: var(--alert-wash);
  border: 1px solid var(--alert);
  white-space: nowrap;
}
.alerts-pill[hidden] { display: none; }

.alert-dot {
  width: 8px; height: 8px; border-radius: 50%;
  flex: 0 0 auto;
  background: var(--alert);
}

.alerts-editor, .alerts-confirm { display: flex; flex-direction: column; gap: 12px; margin-top: 12px; }
.alerts-editor[hidden], .alerts-confirm[hidden] { display: none; }

.chip-set { border: 0; margin: 0; padding: 0; min-width: 0; }
.chip-set legend { padding: 0; margin-bottom: 6px; }
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; }

.chip {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 40px;
  padding: 6px 14px;
  font-size: 0.875rem;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: background-color var(--speed) ease, border-color var(--speed) ease;
}
.chip:hover { border-color: var(--muted); }
.chip-input { width: 16px; height: 16px; margin: 0; accent-color: var(--accent); cursor: pointer; }
.chip:has(.chip-input:checked) {
  background: var(--accent-wash);
  border-color: var(--accent);
  font-weight: 600;
}
.chip:focus-within { outline: 2px solid var(--accent); outline-offset: 2px; }

.alerts-controls { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; }
.alerts-controls .btn:disabled { opacity: 0.55; cursor: not-allowed; }

.alerts-summary {
  padding: 12px;
  background: var(--alert-wash);
  border: 1px solid var(--alert);
  border-radius: var(--radius-control);
  font-size: 0.9375rem;
}
.alerts-actions { display: flex; gap: 16px; }

/* ============================== Feed head + toggles ============================== */

.feed-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  margin-top: 24px; margin-bottom: 12px;
}
.feed-head-copy { min-width: 0; }
.feed-head .section-title { margin-top: 0; }
.feed-head .section-sub { margin-bottom: 0; max-width: 68ch; }

.toggle-button {
  font: inherit; font-size: 0.875rem; font-weight: 500;
  min-height: 40px; padding: 8px 14px;
  color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-control);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--speed) ease, border-color var(--speed) ease, color var(--speed) ease;
}
.toggle-button:hover { background: var(--surface-2); border-color: var(--muted); }
.toggle-button[aria-pressed="true"] {
  color: var(--accent);
  background: var(--accent-wash);
  border-color: var(--accent);
  font-weight: 600;
}
.toggle-button[hidden] { display: none; }

.feed-more {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  margin-top: 12px;
}
.feed-more-note { font-size: 0.8125rem; color: var(--muted); font-variant-numeric: tabular-nums; }

/* ============================== Thin feed rows ============================== */

.data-table.feed-table { min-width: 800px; font-size: 0.9375rem; }
.feed-table tbody td {
  padding: 4px 12px;
  vertical-align: middle;
  white-space: nowrap;
}
.feed-table tbody td.cell-instrument { padding: 0; max-width: 0; width: 42%; }

.feed-table .row-button {
  display: flex; align-items: center; gap: 8px;
  width: 100%;
  padding: 8px 12px;
  min-width: 0;
}
.feed-table .row-name {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  min-width: 0;
}
.feed-table .row-button .alert-dot { margin-left: -2px; }

.cell-area { display: flex; align-items: center; gap: 6px; }
.area-name { overflow: hidden; text-overflow: ellipsis; }
.area-more {
  font-size: 0.75rem; color: var(--muted);
  padding: 1px 6px; border-radius: 999px;
  background: var(--surface-2); border: 1px solid var(--border);
  cursor: help;
}

.feed-table tbody tr.is-alerted { box-shadow: inset 3px 0 0 var(--alert); }
.feed-table tbody tr.is-alerted.is-open { box-shadow: inset 3px 0 0 var(--accent); }

.group-row { background: var(--surface-2); cursor: default; }
.group-row:hover { background: var(--surface-2); }
.group-cell {
  position: sticky; top: 0; z-index: 1;
  padding: 6px 12px;
  text-align: left;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  display: table-cell;
}
.group-name {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--accent);
}
.group-count { font-size: 0.75rem; color: var(--muted); margin-left: 10px; font-weight: 400; }

/* ============================== Slide-over additions ============================== */

.slideover { width: min(760px, 100%); }
.detail-hint { font-size: 0.8125rem; color: var(--muted); margin-bottom: 8px; margin-top: -4px; }

.detail-link {
  display: block; width: 100%;
  font: inherit; text-align: left;
  padding: 10px 12px;
  color: var(--text); background: none;
  border: 0; border-radius: var(--radius-control);
  cursor: pointer;
}
.detail-link:hover { background: var(--accent-wash); }
.detail-link:disabled { cursor: default; }
.detail-list li { padding: 0; overflow: hidden; }
.detail-open { display: block; font-size: 0.8125rem; color: var(--accent); margin-top: 4px; }
.detail-link:hover .detail-open { color: var(--accent-strong); }

.bar-row-button {
  width: 100%;
  font: inherit; color: var(--text);
  background: none; border: 0; border-radius: var(--radius-control);
  padding: 6px 8px;
  cursor: pointer;
  text-align: left;
}
.bar-row-button:hover { background: var(--accent-wash); }
.bar-row-main { min-width: 0; }
.bar-row-label { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.bar-row-open { font-size: 0.75rem; color: var(--accent); white-space: nowrap; opacity: 0; }
.bar-row-button:hover .bar-row-open, .bar-row-button:focus-visible .bar-row-open { opacity: 1; }

/* ============================== Impact map ============================== */

.map-svg { width: 100%; min-width: 620px; height: auto; display: block; }
.node-group.is-link { cursor: pointer; }
.node-group.is-link .node-rect { stroke: var(--accent-wash-strong); }
.node-group.is-link:hover .node-rect { fill: var(--accent-wash); stroke: var(--accent); }
.node-group.is-link:focus-visible .node-rect { stroke: var(--accent); stroke-width: 2; }

/* ============================== Document view ============================== */

.doc-view { display: flex; flex-direction: column; gap: 16px; }
.doc-view[hidden] { display: none; }

.doc-nav { display: flex; }
.back-button {
  display: inline-flex; align-items: center; gap: 8px;
  font: inherit; font-size: 0.875rem; font-weight: 500;
  min-height: 40px; padding: 8px 14px;
  color: var(--accent); background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-control);
  cursor: pointer;
}
.back-button:hover { background: var(--accent-wash); border-color: var(--accent); }

.doc-head { display: flex; flex-direction: column; gap: 6px; }
.doc-eyebrow {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--accent);
}
.doc-meta { color: var(--muted); max-width: 78ch; font-size: 0.9375rem; }

.doc-banner {
  display: flex; flex-direction: column; gap: 6px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-card);
}
.doc-banner[hidden] { display: none; }
.doc-banner-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.doc-banner-eyebrow { font-size: 0.8125rem; color: var(--muted); }
.doc-banner-title { font-weight: 650; }
.doc-banner-line { color: var(--muted); font-size: 0.9375rem; max-width: 78ch; }
.doc-banner-jump { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.doc-jump-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.doc-jump {
  font: inherit; font-size: 0.8125rem; font-weight: 600;
  font-variant-numeric: tabular-nums;
  min-width: 32px; min-height: 32px; padding: 4px 8px;
  color: var(--accent); background: var(--accent-wash);
  border: 1px solid var(--accent-wash-strong); border-radius: var(--radius-control);
  cursor: pointer;
}
.doc-jump:hover { background: var(--accent-wash-strong); }

.doc-sheet {
  background: var(--doc-bg);
  color: var(--doc-ink);
  border: 1px solid var(--doc-rule);
  border-radius: var(--radius-card);
  padding: 32px clamp(16px, 4vw, 56px);
  max-width: 92ch;
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-size: 1rem;
  line-height: 1.65;
}

.doc-parties {
  padding-bottom: 20px;
  margin-bottom: 8px;
  border-bottom: 2px solid var(--doc-rule);
  text-align: center;
}
.doc-parties-title {
  font-size: 1.25rem; font-weight: 700; letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.doc-parties p:last-child { color: var(--doc-muted); font-size: 0.9375rem; }

.doc-clause {
  padding: 16px 16px 16px 20px;
  border-left: 3px solid transparent;
  scroll-margin-top: 96px;
}
.doc-clause:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.doc-clause.is-affected {
  background: var(--mark-bg);
  border-left-color: var(--accent);
  border-radius: 0 var(--radius-control) var(--radius-control) 0;
}

.doc-clause-head {
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
  font-size: 1.0625rem; font-weight: 700;
  margin-bottom: 8px;
}
.doc-clause-num { font-variant-numeric: tabular-nums; color: var(--doc-muted); }
.doc-affected-flag {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent-on); background: var(--accent);
  padding: 2px 8px; border-radius: 999px;
}

.doc-marker {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 0.8125rem;
  line-height: 1.5;
  margin: 0 0 12px;
  padding: 10px 12px;
  background: var(--surface);
  border: 1px solid var(--accent-wash-strong);
  border-radius: var(--radius-control);
  color: var(--text);
}
.doc-marker-title { font-weight: 600; color: var(--mark-ink); margin-bottom: 6px; }
.doc-marker-list { display: flex; flex-direction: column; gap: 6px; }
.doc-marker-list li { display: flex; flex-direction: column; }
.doc-marker-pattern { font-weight: 600; }
.doc-marker-note { color: var(--muted); }

.doc-para { margin-bottom: 10px; text-align: left; }
.doc-para-num {
  display: inline-block;
  min-width: 3.2em;
  color: var(--doc-muted);
  font-variant-numeric: tabular-nums;
  font-size: 0.9375rem;
}

.doc-tags {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
  margin-top: 12px;
}
.doc-tags-label {
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--doc-muted);
  margin-right: 2px;
}
.doc-tags .pill { background: transparent; border-color: var(--doc-rule); color: var(--doc-muted); }

.doc-foot {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 0.8125rem;
  color: var(--doc-muted);
  border-top: 1px solid var(--doc-rule);
  margin-top: 16px;
  padding-top: 16px;
}

.doc-table-wrap[hidden] { display: none; }
.chart-action { min-height: 0; }
.chart-action .link-button { min-height: 32px; padding: 4px 0; }

/* ============================== Responsive ============================== */

@media (max-width: 900px) {
  .console { grid-template-columns: 1fr; }
  .orient { grid-template-columns: 1fr; gap: 16px; }
  .stat-inline { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .donut-layout { grid-template-columns: 1fr; justify-items: center; }
  .donut { max-width: 180px; }
  .legend { width: 100%; }
}

@media (max-width: 560px) {
  .header-inner { padding: 12px; gap: 8px; }
  .brand { margin-right: auto; }
  .wordmark { font-size: 1.125rem; }
  .tagline { font-size: 0.75rem; }
  .page { padding: 16px 12px 40px; }
  .panel-title { font-size: 1.25rem; }
  .field-search, .field-wide { flex: 1 1 100%; }
  .field { width: 100%; }
  .input, .select { width: 100%; }
  .slideover { width: 100%; border-left: 0; }
  .stat-value { font-size: 1.25rem; }
  .orient { padding: 16px; }
  .orient .panel-title { font-size: 1.25rem; }
  .stat-inline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-chip .stat-value { font-size: 1.125rem; }
  .feed-head { align-items: flex-start; }
  .doc-sheet { padding: 20px 16px; }
  .doc-clause { padding: 12px 8px 12px 12px; }
  .legend li { grid-template-columns: 12px minmax(0, 1fr) auto auto; font-size: 0.8125rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Trends: area-of-law scope ---------- */

.scope-card { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
.scope-head { display: flex; flex-direction: column; gap: 4px; }
.scope-card .card-title { margin-bottom: 0; }
.scope-note { font-size: 0.8125rem; color: var(--muted); }

/* The whole-of-law chip is a button, styled to sit beside the checkbox chips. */
.chip-btn { font: inherit; font-size: 0.875rem; color: var(--text); }
.chip-btn.is-on {
  background: var(--accent-wash);
  border-color: var(--accent);
  font-weight: 600;
}
.chip-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Out-of-scope areas stay for context but recede. */
.donut-seg.is-muted { opacity: 0.18; }
.donut-seg.is-muted:hover, .donut-seg.is-muted:focus-visible { opacity: 0.45; }
.legend li.is-muted { opacity: 0.45; }

/* ---------- Pricing & API: cost estimator ---------- */

.estimator {
  display: grid;
  grid-template-columns: minmax(220px, 300px) 1fr;
  gap: 28px;
  margin-bottom: 8px;
}
.estimator-controls { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.estimator-result { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.est-price { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.est-amount { font-size: 2rem; font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.est-unit { font-size: 0.875rem; color: var(--muted); }
.est-maths { font-size: 0.8125rem; color: var(--muted); }
.est-heading { font-size: 0.8125rem; font-weight: 650; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); margin-top: 6px; }
.est-list { display: flex; flex-direction: column; gap: 8px; font-size: 0.875rem; }
.est-list li { display: grid; grid-template-columns: 16px 1fr; gap: 8px; }
.est-list .tick { color: var(--accent); font-weight: 700; }

.tier-audience { font-size: 0.8125rem; color: var(--muted); }

@media (max-width: 760px) {
  .estimator { grid-template-columns: 1fr; gap: 16px; }
}

@media print {
  .site-header, .tabs, .theme-toggle, .filter-row { display: none; }
}