/**
 * Reference Data browser — dark-palette table grid.
 */

.rd-page {
  padding: 0 var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.rd-legend {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--color-text-secondary);
  padding: 10px var(--space-4);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.rd-legend > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.rd-demo-pill {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  letter-spacing: 0.08em;
  border: 1px solid;
}
.rd-demo-yes {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.4);
  color: var(--color-warning);
}
.rd-demo-no {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.4);
  color: var(--color-primary);
}

.rd-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.rd-loading {
  padding: var(--space-5);
  text-align: center;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

.rd-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.rd-card-head {
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.04), transparent);
}
.rd-card-title-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
}
.rd-card-title {
  font-family: var(--font-display);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  margin: 0;
  color: var(--color-text-primary);
}
.rd-pure-demo-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-warning);
  background: rgba(245, 158, 11, 0.08);
  border: 1px dashed rgba(245, 158, 11, 0.4);
  padding: 2px 8px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.rd-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 4px;
  flex-wrap: wrap;
}
.rd-card-meta strong { color: var(--color-text-primary); font-weight: 700; }
.rd-meta-count strong { color: var(--color-primary); }
.rd-meta-demo strong  { color: var(--color-warning); }
.rd-meta-endpoint {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  padding: 2px 8px;
  border-radius: 3px;
  color: var(--color-accent);
  font-size: 10px;
}
.rd-card-desc {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--color-text-secondary);
}
.rd-card-error {
  padding: var(--space-3) var(--space-5);
  color: var(--color-error);
  font-family: var(--font-mono);
  font-size: 12px;
}

.rd-card-table-wrap {
  overflow-x: auto;
  max-height: 420px;
  overflow-y: auto;
}
.rd-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.rd-table thead th {
  position: sticky;
  top: 0;
  background: var(--color-bg-primary);
  text-align: left;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border-solid);
  z-index: 1;
}
.rd-table tbody td {
  padding: 7px 12px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-family: var(--font-mono);
}
.rd-table tbody tr:last-child td { border-bottom: none; }
.rd-table tbody tr:hover td { background: rgba(148, 163, 184, 0.04); }
.rd-row-demo td { background: rgba(245, 158, 11, 0.03); }

/* Source-tier chips — show at-a-glance what a row's truth provenance
   is. Placeholder (red) is the one that matters most: those rows are
   fabricated values waiting for real carrier data. */
.rd-source-chip {
  display: inline-block;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  border-radius: var(--radius-sm);
  border: 1px solid;
  white-space: nowrap;
}
.rd-source-placeholder { color: #ef4444; background: rgba(239, 68, 68, 0.12);  border-color: rgba(239, 68, 68, 0.45); }
.rd-source-regulation  { color: #60a5fa; background: rgba(96, 165, 250, 0.12); border-color: rgba(96, 165, 250, 0.45); }
.rd-source-carrier     { color: #10b981; background: rgba(16, 185, 129, 0.12); border-color: rgba(16, 185, 129, 0.45); }
.rd-source-convention  { color: #a78bfa; background: rgba(167, 139, 250, 0.12); border-color: rgba(167, 139, 250, 0.45); }
.rd-source-estimate    { color: #eab308; background: rgba(234, 179, 8, 0.12);  border-color: rgba(234, 179, 8, 0.45); }
.rd-source-seed        { color: #94a3b8; background: rgba(148, 163, 184, 0.12); border-color: rgba(148, 163, 184, 0.35); }
.rd-source-unknown     { color: var(--color-text-muted); background: transparent; border-color: var(--color-border-solid); }

/* Icon prefix on every chip — semantic glyph that doesn't rely on
   colour alone. Decodable by colourblind users + works at small size. */
.rd-source-chip::before {
  display: inline-block;
  margin-right: 5px;
  font-weight: 700;
  opacity: 0.85;
}
.rd-source-placeholder::before { content: '✖'; }
.rd-source-regulation::before  { content: '§'; }
.rd-source-carrier::before     { content: '✓'; }
.rd-source-convention::before  { content: '◇'; }
.rd-source-estimate::before    { content: '≈'; }
.rd-source-seed::before        { content: '◦'; }
.rd-source-unknown::before     { content: '?'; }

/* Visually weight rows that are placeholder — a thin red tint so the
   gap is obvious even before you look at the chip. */
tr:has(.rd-source-placeholder) td {
  background: rgba(239, 68, 68, 0.035) !important;
}
/* Deep-link focus pulse — fires when the operator arrives via the
   Composer's "edit this assumption" link. Pulses for ~2.4s then fades. */
.rd-row-focused td {
  box-shadow: inset 3px 0 0 var(--color-accent, #00d4ff);
  animation: rdRowPulse 2.4s ease-out;
}
@keyframes rdRowPulse {
  0%   { background: rgba(0, 212, 255, 0.35); }
  60%  { background: rgba(0, 212, 255, 0.20); }
  100% { background: rgba(0, 212, 255, 0.00); }
}
.rd-muted { color: var(--color-text-muted); }
.rd-empty { text-align: center; color: var(--color-text-muted); font-style: italic; padding: 14px; }

.rd-chip {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 3px;
  letter-spacing: 0.04em;
}
.rd-chip-ok  { background: rgba(16, 185, 129, 0.15); color: var(--color-primary); }
.rd-chip-off { background: rgba(148, 163, 184, 0.15); color: var(--color-text-muted); }