/* ============================================================
   RAPID Matrix — page-specific styles
   Uses tokens from style.css (:root)
   ============================================================ */

.rapid-matrix-section {
  margin-top: 28px;
}

.rapid-scroll {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.rapid-matrix {
  width: 100%;
  border-collapse: collapse;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 12px;
  color: var(--ink);
  min-width: 1180px;
}

/* Header */
.rapid-matrix thead th {
  background: var(--surface-2);
  color: var(--ink-2);
  font-weight: 600;
  font-size: 11.5px;
  line-height: 1.2;
  text-align: center;
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 2;
  white-space: nowrap;
}

.rapid-matrix thead th.col-item {
  text-align: left;
  padding-left: 14px;
  min-width: 260px;
  background: var(--surface-2);
  position: sticky;
  left: 0;
  z-index: 3;
}

.rapid-matrix thead th.col-leader {
  background: var(--navy);
  color: #fff;
}

/* Body cells */
.rapid-matrix tbody td,
.rapid-matrix tbody th {
  text-align: center;
  padding: 7px 6px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.rapid-matrix tbody th.col-item {
  text-align: left;
  padding: 7px 14px;
  font-weight: 500;
  color: var(--ink);
  background: var(--surface);
  position: sticky;
  left: 0;
  z-index: 1;
  white-space: nowrap;
}

.rapid-matrix tbody tr:nth-child(even) th.col-item,
.rapid-matrix tbody tr:nth-child(even) td.cell-i,
.rapid-matrix tbody tr:nth-child(even) td.cell-none {
  background: #fbfaf6;
}

.rapid-matrix tbody tr:hover th.col-item,
.rapid-matrix tbody tr:hover td.cell-i,
.rapid-matrix tbody tr:hover td.cell-none {
  background: #f2eee2;
}

.row-id {
  display: inline-block;
  min-width: 34px;
  color: var(--ink-3);
  font-weight: 600;
  margin-right: 8px;
}

.row-label {
  color: var(--ink);
  font-weight: 500;
}

/* Product Leader column — always tinted */
.rapid-matrix tbody td.col-leader {
  background: var(--navy-lt);
  color: var(--navy-dk);
  font-weight: 700;
}

/* Cell code coloring — mirrors the PPT master */
.rapid-matrix tbody td.cell-d {
  background: var(--navy);
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.rapid-matrix tbody td.cell-a {
  background: var(--gold-lt);
  color: #7a4b00;
  font-weight: 700;
}
.rapid-matrix tbody td.cell-rapi {
  background: var(--green-lt);
  color: var(--green-dk);
  font-weight: 600;
}
.rapid-matrix tbody td.cell-ra {
  background: var(--green-lt);
  color: var(--green-dk);
  font-weight: 600;
}
.rapid-matrix tbody td.cell-r {
  background: #eef7e4;
  color: var(--green-dk);
  font-weight: 600;
}
.rapid-matrix tbody td.cell-i {
  background: transparent;
  color: var(--ink-3);
  font-weight: 500;
}
.rapid-matrix tbody td.cell-none {
  color: var(--ink-3);
  opacity: 0.55;
}
.rapid-matrix tbody td.cell-empty {
  background: repeating-linear-gradient(
    135deg,
    #f4f2eb,
    #f4f2eb 4px,
    #ecead9 4px,
    #ecead9 8px
  );
}

/* Gate rows — dark banner across the row */
.rapid-matrix tbody tr.row-gate th.col-item,
.rapid-matrix tbody tr.row-gate td {
  background: var(--navy);
  color: #fff;
  border-bottom-color: var(--navy-dk);
  border-right-color: rgba(255, 255, 255, 0.15);
  font-weight: 700;
}
.rapid-matrix tbody tr.row-gate th.col-item {
  font-weight: 700;
  letter-spacing: 0.01em;
}
.rapid-matrix tbody tr.row-gate td.cell-d {
  background: #fff;
  color: var(--navy);
}
.rapid-matrix tbody tr.row-gate td.cell-a {
  background: var(--gold);
  color: #3a2600;
}
.rapid-matrix tbody tr.row-gate td.cell-rapi,
.rapid-matrix tbody tr.row-gate td.cell-ra,
.rapid-matrix tbody tr.row-gate td.cell-r {
  background: var(--green);
  color: #ffffff;
}
.rapid-matrix tbody tr.row-gate td.cell-i {
  color: rgba(255, 255, 255, 0.7);
}
.rapid-matrix tbody tr.row-gate td.cell-none,
.rapid-matrix tbody tr.row-gate td.cell-empty {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.5);
}

/* Footnote */
.rapid-footnote {
  margin-top: 14px;
  font-size: 12px;
  color: var(--ink-3);
  text-align: center;
}
.rapid-footnote strong {
  color: var(--ink-2);
  font-weight: 700;
}

/* Hint link inside .hint pill */
.hint .hint-link {
  color: var(--ink-2);
  text-decoration: none;
  font-weight: 600;
}
.hint .hint-link:hover {
  color: var(--green-dk);
}

/* Responsive */
@media (max-width: 900px) {
  .rapid-matrix {
    font-size: 11px;
  }
  .rapid-matrix thead th {
    padding: 8px 5px;
    font-size: 10.5px;
  }
  .rapid-matrix tbody td,
  .rapid-matrix tbody th {
    padding: 6px 4px;
  }
  .rapid-matrix thead th.col-item,
  .rapid-matrix tbody th.col-item {
    min-width: 200px;
  }
}