/* ============================================================
   Discover Redesign — extra styles
   Builds on top of /styles.css tokens
   ============================================================ */

:root {
  --r-card-sm: 14px;
  --r-chip: 8px;
}

/* ── Layout helpers ─────────────────────────────────────── */
.rd-shell {
  display: grid;
  grid-template-columns: 224px 1fr;
  min-height: 100%;
  background: var(--bg-canvas);
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ink);
}
.rd-side {
  background: white;
  border-right: 1px solid var(--line);
  padding: 16px 12px;
  display: flex; flex-direction: column;
  gap: 2px;
}
.rd-side .logo {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 10px 18px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 16px;
}
.rd-side .logo .dot {
  width: 26px; height: 26px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--cyan), var(--indigo));
  display: grid; place-items: center;
  color: white; font-size: 13px;
}
.rd-side .nav-label {
  font-size: 9px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.16em; color: var(--ink-soft);
  padding: 14px 10px 6px;
}
.rd-side .nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 8px;
  font-size: 13px; font-weight: 600;
  color: var(--ink);
  cursor: pointer;
}
.rd-side .nav-item:hover { background: var(--bg-soft); }
.rd-side .nav-item.active {
  background: var(--ink);
  color: white;
}
.rd-side .nav-item.active .nav-icon { color: var(--mint); }
.rd-side .nav-badge {
  margin-left: auto;
  background: var(--mint);
  color: var(--ink);
  font-size: 10px; font-weight: 700;
  padding: 1px 7px; border-radius: 999px;
}

.rd-main {
  padding: 18px 24px 32px;
  min-width: 0;
}
.rd-topbar {
  display: flex; align-items: center; gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}
.rd-topbar .crumb {
  font-size: 12px; color: var(--ink-soft);
  display: flex; align-items: center; gap: 6px;
}
.rd-topbar .crumb b { color: var(--ink); font-weight: 700; }
.rd-topbar .grow { flex: 1; }
.rd-topbar .icon-btn {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: grid; place-items: center;
  background: white; border: 1px solid var(--line);
  color: var(--ink-soft);
}
.rd-topbar .avatar {
  width: 32px; height: 32px; border-radius: 999px;
  background: linear-gradient(135deg, var(--indigo), var(--cyan));
  color: white; font-size: 12px; font-weight: 700;
  display: grid; place-items: center;
}

/* ── Page header (smaller, denser than original) ────────── */
.rd-page-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 16px;
}
.rd-page-head h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 26px; font-weight: 700; letter-spacing: -0.02em;
  margin: 0;
}
.rd-page-head .sub {
  margin-top: 4px;
  font-size: 13px; color: var(--ink-soft);
}
.rd-page-head .sub b { color: var(--ink); }

/* ── Natural Language Search Bar — the new hero ─────────── */
.rd-nl {
  position: relative;
  background: white;
  border: 1.5px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  box-shadow: 0 1px 0 rgba(0,43,80,0.02), 0 12px 30px -16px rgba(0,43,80,0.18);
}
.rd-nl.focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 4px rgba(0,43,80,0.08), 0 18px 36px -20px rgba(0,43,80,0.25);
}
.rd-nl .row1 {
  display: flex; align-items: center; gap: 12px;
}
.rd-nl .spark-ai {
  width: 30px; height: 30px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--ink), var(--indigo));
  color: white; display: grid; place-items: center;
  flex-shrink: 0;
}
.rd-nl .nl-input {
  flex: 1;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 17px; font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  display: flex; flex-wrap: wrap; gap: 4px 6px;
  align-items: center; min-height: 30px;
}
.rd-nl .nl-input .typed { white-space: nowrap; }
.rd-nl .nl-input .caret {
  width: 2px; height: 18px;
  background: var(--ink);
  animation: rd-caret 1s steps(2) infinite;
}
@keyframes rd-caret { 50% { opacity: 0; } }
.rd-nl .nl-token {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 14px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  background: rgba(0,156,255,0.10);
  color: var(--cyan-dark);
}
.rd-nl .nl-token.cat { background: rgba(255,111,163,0.14); color: #B0457A; }
.rd-nl .nl-token.geo { background: rgba(31,214,180,0.16); color: #0a8a72; }
.rd-nl .nl-token.budget { background: rgba(242,196,17,0.18); color: #856200; }
.rd-nl .nl-token.guard { background: rgba(255,68,68,0.10); color: #B12B2B; }
.rd-nl .submit {
  background: var(--ink);
  color: white;
  border: 0;
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 13px; font-weight: 700;
  display: inline-flex; align-items: center; gap: 6px;
}
.rd-nl .row2 {
  margin-top: 10px;
  display: flex; align-items: center; gap: 6px;
  flex-wrap: wrap;
}
.rd-nl .row2 .lbl {
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-soft);
  margin-right: 4px;
}
.rd-nl .suggest {
  font-size: 11.5px; font-weight: 600;
  color: var(--ink-soft);
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--bg-soft);
  cursor: pointer;
}
.rd-nl .suggest:hover { background: rgba(0,43,80,0.08); color: var(--ink); }
.rd-nl .meta {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  display: flex; align-items: center; gap: 14px;
  font-size: 11px; color: var(--ink-soft);
}
.rd-nl .meta b { color: var(--ink); font-weight: 700; }
.rd-nl .meta .dot { width: 6px; height: 6px; border-radius: 999px; background: var(--mint-deep); animation: rd-pulse 1.6s ease-in-out infinite; }
@keyframes rd-pulse { 50% { transform: scale(1.5); opacity: 0.6; } }

/* ── Filter rail ────────────────────────────────────────── */
.rd-filters {
  display: flex; align-items: center; gap: 6px;
  flex-wrap: wrap;
  margin: 14px 0 16px;
}
.rd-filters .chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: white;
  font-size: 12px; font-weight: 600;
  color: var(--ink);
  cursor: pointer;
}
.rd-filters .chip .cnt {
  font-size: 10px; font-weight: 700;
  background: var(--bg-soft); color: var(--ink-soft);
  padding: 0 6px; border-radius: 999px;
}
.rd-filters .chip.active {
  background: var(--ink); color: white; border-color: var(--ink);
}
.rd-filters .chip.active .cnt { background: rgba(255,255,255,0.18); color: white; }
.rd-filters .chip.guard {
  border-color: rgba(255,68,68,0.4);
  background: rgba(255,68,68,0.06);
  color: #B12B2B;
}
.rd-filters .chip.guard.active { background: #B12B2B; border-color: #B12B2B; color: white; }
.rd-filters .more {
  font-size: 12px; font-weight: 700;
  color: var(--cyan-dark);
  background: transparent; border: 0;
}

/* ── Provenance badge — micro chip ──────────────────────── */
.prov {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px; font-weight: 700;
  padding: 2px 6px 2px 4px;
  border-radius: 6px;
  background: rgba(0,43,80,0.06);
  color: var(--ink-soft);
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.prov .src {
  width: 14px; height: 14px;
  border-radius: 4px;
  display: grid; place-items: center;
  font-size: 8px; font-weight: 800;
  color: white;
  letter-spacing: 0;
}
.prov .src.api { background: var(--mint-deep); }
.prov .src.crawl { background: var(--cyan); }
.prov .src.import { background: var(--lavender-deep); }
.prov .age { color: var(--ink-soft); font-weight: 600; }
.prov.stale { background: rgba(242,196,17,0.16); color: #856200; }
.prov.stale .src { background: var(--yellow-deep); color: var(--ink); }
.prov.fresh { background: rgba(31,214,180,0.16); color: #0a8a72; }

/* ── Risk badge ─────────────────────────────────────────── */
.risk {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10px; font-weight: 700;
  padding: 2px 7px; border-radius: 999px;
  background: rgba(0,43,80,0.06); color: var(--ink-soft);
  white-space: nowrap;
}
.risk .dot { width: 6px; height: 6px; border-radius: 999px; }
.risk.ok { background: rgba(31,214,180,0.18); color: #0a8a72; }
.risk.ok .dot { background: var(--mint-deep); }
.risk.warn { background: rgba(242,196,17,0.20); color: #856200; }
.risk.warn .dot { background: var(--yellow-deep); }
.risk.bad { background: rgba(255,68,68,0.14); color: #B12B2B; }
.risk.bad .dot { background: var(--red); }

/* ── Rebook chip ────────────────────────────────────────── */
.rebook {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10.5px; font-weight: 700;
  padding: 3px 8px 3px 7px;
  border-radius: 999px;
  background: rgba(28,28,201,0.10); color: var(--indigo);
  letter-spacing: 0.01em;
}
.rebook svg { width: 11px; height: 11px; }
.rebook .x {
  font-size: 9px; font-weight: 800;
  background: var(--indigo); color: white;
  padding: 1px 5px; border-radius: 999px;
}

/* ── Cost-per-engagement value badge ────────────────────── */
.cpe {
  display: inline-flex; flex-direction: column;
  background: linear-gradient(180deg, rgba(31,214,180,0.10), rgba(0,156,255,0.10));
  border: 1px solid rgba(31,214,180,0.30);
  border-radius: 10px;
  padding: 5px 9px;
  min-width: 84px;
}
.cpe .lbl { font-size: 9px; font-weight: 700; color: #0a8a72; letter-spacing: 0.10em; text-transform: uppercase; }
.cpe .val { font-family: 'Space Grotesk', sans-serif; font-size: 16px; font-weight: 700; letter-spacing: -0.015em; color: var(--ink); line-height: 1.1; }
.cpe .val .sub { font-size: 10px; color: var(--ink-soft); font-weight: 600; letter-spacing: 0; }

/* ── Table (Lark-clean) ─────────────────────────────────── */
.rd-tbl-wrap {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.rd-tbl {
  width: 100%;
  border-collapse: separate; border-spacing: 0;
  font-size: 13px;
}
.rd-tbl thead th {
  position: sticky; top: 0;
  background: var(--bg-soft);
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.10em;
  color: var(--ink-soft);
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.rd-tbl thead th.num { text-align: right; }
.rd-tbl thead th.center { text-align: center; }
.rd-tbl tbody td {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.rd-tbl tbody tr:hover td { background: rgba(0,156,255,0.04); }
.rd-tbl tbody tr.selected td { background: rgba(28,28,201,0.05); }
.rd-tbl tbody tr.selected td:first-child { box-shadow: inset 3px 0 0 var(--indigo); }
.rd-tbl tbody tr:last-child td { border-bottom: 0; }
.rd-tbl .cell-name {
  display: flex; align-items: center; gap: 10px;
}
.rd-tbl .cell-name .who .n {
  font-weight: 700; font-size: 13.5px;
  display: flex; align-items: center; gap: 4px;
}
.rd-tbl .cell-name .who .h {
  font-size: 11px; color: var(--ink-soft);
  display: flex; align-items: center; gap: 4px;
}
.rd-tbl .num { text-align: right; font-variant-numeric: tabular-nums; }
.rd-tbl .center { text-align: center; }
.rd-tbl .check {
  width: 16px; height: 16px;
  border-radius: 5px;
  border: 1.5px solid var(--line-strong);
  display: grid; place-items: center;
  cursor: pointer;
  background: white;
}
.rd-tbl .check.on {
  background: var(--indigo); border-color: var(--indigo); color: white;
}

/* row reveal stagger — only when not in focus mode */
.rd-tbl tbody tr { opacity: 1; }
@keyframes rdRowIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ── Smart cards (Option B) ─────────────────────────────── */
.rd-card {
  position: relative;
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.rd-card:hover {
  border-color: rgba(28,28,201,0.25);
  box-shadow: 0 18px 36px -22px rgba(0,43,80,0.25);
  transform: translateY(-2px);
}
.rd-card .ribbon {
  height: 3px;
  background: linear-gradient(90deg, var(--indigo), var(--cyan), var(--mint));
}
.rd-card.risk-bad .ribbon { background: linear-gradient(90deg, var(--red), var(--coral)); }
.rd-card.risk-warn .ribbon { background: linear-gradient(90deg, var(--yellow-deep), var(--coral)); }
.rd-card-body { padding: 14px; }
.rd-card .top {
  display: flex; align-items: flex-start; gap: 12px;
}
.rd-card .top .meta {
  flex: 1; min-width: 0;
}
.rd-card .top .name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px; font-weight: 700; letter-spacing: -0.015em;
  display: flex; align-items: center; gap: 5px;
}
.rd-card .top .handle {
  font-size: 11.5px; color: var(--ink-soft);
  display: flex; align-items: center; gap: 5px;
  margin-top: 1px;
}
.rd-card .metrics {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 8px; margin-top: 12px;
}
.rd-card .metric {
  background: var(--bg-soft);
  border-radius: 10px;
  padding: 8px 10px;
}
.rd-card .metric .lbl { font-size: 9px; font-weight: 700; color: var(--ink-soft); letter-spacing: 0.12em; text-transform: uppercase; }
.rd-card .metric .v {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 17px; font-weight: 700;
  letter-spacing: -0.015em;
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
  display: flex; align-items: baseline; gap: 4px;
}
.rd-card .metric .v small { font-size: 10px; color: var(--ink-soft); font-weight: 600; }
.rd-card .ai-reason {
  margin-top: 12px;
  background: rgba(28,28,201,0.05);
  border: 1px solid rgba(28,28,201,0.10);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 11.5px;
  line-height: 1.45;
  position: relative;
}
.rd-card .ai-reason .tag {
  position: absolute; top: -8px; left: 10px;
  background: var(--ink); color: white;
  font-size: 9px; font-weight: 800;
  padding: 2px 6px; border-radius: 5px;
  letter-spacing: 0.08em;
  display: inline-flex; align-items: center; gap: 4px;
}
.rd-card .signals {
  display: flex; align-items: center; gap: 6px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.rd-card .actions {
  margin-top: 12px;
  display: flex; align-items: center; gap: 8px;
}
.rd-card .btn-ghost-sm,
.rd-card .btn-primary-sm {
  flex: 1;
  display: inline-flex; align-items: center; justify-content: center; gap: 5px;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 12px; font-weight: 700;
  cursor: pointer; border: 0;
}
.rd-card .btn-ghost-sm { background: var(--bg-soft); color: var(--ink); }
.rd-card .btn-ghost-sm:hover { background: rgba(0,43,80,0.08); }
.rd-card .btn-primary-sm { background: var(--ink); color: white; }
.rd-card .btn-primary-sm:hover { background: #001a33; }
.rd-card.in-basket { border-color: var(--indigo); box-shadow: 0 0 0 3px rgba(28,28,201,0.12); }

/* match score chip on card (replaces full circle) */
.match-chip {
  display: inline-flex; align-items: center; gap: 0;
  background: white;
  border: 1.5px solid var(--mint-deep);
  border-radius: 999px;
  padding: 0;
  min-width: 56px;
  height: 28px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 800;
  font-size: 12.5px;
  color: var(--ink);
  position: relative; overflow: hidden;
}
.match-chip .fill {
  position: absolute; left: 0; top: 0; bottom: 0;
  background: linear-gradient(90deg, rgba(31,214,180,0.30), rgba(31,214,180,0.10));
  width: var(--w, 90%);
  transition: width 1s cubic-bezier(.4,.05,.2,1);
}
.match-chip .v { position: relative; padding: 0 10px 0 12px; }
.match-chip .v .pct { font-size: 9px; opacity: 0.7; margin-left: 1px; }
.match-chip.warn { border-color: var(--yellow-deep); }
.match-chip.warn .fill { background: linear-gradient(90deg, rgba(242,196,17,0.32), rgba(242,196,17,0.10)); }
.match-chip.bad { border-color: var(--coral); }
.match-chip.bad .fill { background: linear-gradient(90deg, rgba(255,122,89,0.30), rgba(255,122,89,0.10)); }

/* ── Compare basket (right rail) ────────────────────────── */
.basket {
  position: sticky; top: 12px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  display: flex; flex-direction: column; gap: 10px;
}
.basket-head {
  display: flex; align-items: center; justify-content: space-between;
}
.basket-head .t {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: 13px;
  display: flex; align-items: center; gap: 8px;
}
.basket-head .t .pill {
  font-size: 10px; font-weight: 700;
  background: var(--ink); color: white;
  padding: 1px 7px; border-radius: 999px;
}
.basket-item {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 6px;
  border-radius: 8px;
  background: var(--bg-soft);
}
.basket-item .x {
  width: 18px; height: 18px;
  border-radius: 6px;
  display: grid; place-items: center;
  color: var(--ink-soft);
  cursor: pointer;
}
.basket-item .x:hover { background: rgba(0,43,80,0.08); color: var(--ink); }
.basket-item .nm { font-size: 12px; font-weight: 700; }
.basket-item .meta { font-size: 10.5px; color: var(--ink-soft); }
.basket-empty {
  border: 1.5px dashed var(--line-strong);
  border-radius: 10px;
  padding: 18px 12px;
  text-align: center;
  font-size: 11.5px;
  color: var(--ink-soft);
}
.basket-summary {
  background: var(--bg-soft);
  border-radius: 10px;
  padding: 10px 12px;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
  font-size: 11px;
  color: var(--ink-soft);
}
.basket-summary b {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 17px; font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.015em;
  font-variant-numeric: tabular-nums;
  margin-bottom: 2px;
}
.basket-cta {
  background: var(--ink); color: white;
  border: 0; border-radius: 10px;
  padding: 10px 12px;
  font-weight: 700; font-size: 12.5px;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}

/* ── Brief mini-card (above basket) ─────────────────────── */
.brief-mini {
  background: linear-gradient(135deg, #002B50 0%, #1C1CC9 100%);
  color: white;
  border-radius: 14px;
  padding: 14px;
  position: relative;
  overflow: hidden;
}
.brief-mini::after {
  content: '';
  position: absolute; right: -30px; top: -30px;
  width: 120px; height: 120px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,111,163,0.50), transparent 60%);
  filter: blur(10px);
}
.brief-mini .lbl { font-size: 9px; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.7; font-weight: 700; }
.brief-mini .t {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: 15px;
  margin-top: 4px;
  letter-spacing: -0.015em;
}
.brief-mini .stats {
  display: flex; align-items: center; gap: 12px;
  margin-top: 10px;
  font-size: 11px;
  opacity: 0.85;
  position: relative;
}
.brief-mini .stats b { font-family: 'Space Grotesk', sans-serif; font-size: 15px; font-weight: 700; opacity: 1; display: block; }

/* ── Side panel (Option A — Lark-style) signals ─────────── */
.sig-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
}
.sig-card .h {
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-soft);
}
.sig-card .v {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px; font-weight: 700; letter-spacing: -0.015em;
  margin-top: 4px;
}

/* ── Rationale panel (the painpoint audit) ─────────────── */
.rationale {
  padding: 24px;
  background: var(--bg-canvas);
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ink);
  height: 100%;
  overflow-y: auto;
}
.rationale .eyebrow {
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-soft);
}
.rationale h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 24px; font-weight: 700; letter-spacing: -0.02em;
  margin: 6px 0 4px;
  line-height: 1.1;
}
.rationale .lede {
  font-size: 13px; color: var(--ink-soft);
  margin-bottom: 18px;
  line-height: 1.5;
}
.rationale .competitor {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 8px;
  display: grid;
  grid-template-columns: 24px 1fr auto;
  gap: 10px;
  align-items: start;
}
.rationale .competitor .num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px; font-weight: 800;
  background: var(--ink); color: white;
  width: 24px; height: 24px; border-radius: 6px;
  display: grid; place-items: center;
}
.rationale .competitor .nm {
  font-size: 13px; font-weight: 700;
  margin-bottom: 1px;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.015em;
}
.rationale .competitor .pain {
  font-size: 11.5px; color: var(--ink-soft);
  line-height: 1.4;
}
.rationale .competitor .tag {
  font-size: 9px; font-weight: 800;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--red);
  background: rgba(255,68,68,0.10);
  padding: 3px 7px; border-radius: 5px;
  white-space: nowrap;
}
.rationale .usp {
  background: linear-gradient(135deg, rgba(28,28,201,0.05), rgba(31,214,180,0.05));
  border: 1px solid rgba(28,28,201,0.15);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 10px;
  display: flex; align-items: flex-start; gap: 10px;
}
.rationale .usp .code {
  flex-shrink: 0;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px; font-weight: 800;
  background: var(--indigo); color: white;
  padding: 4px 6px; border-radius: 6px;
  letter-spacing: 0.04em;
}
.rationale .usp .nm {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13.5px; font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 2px;
}
.rationale .usp .ds {
  font-size: 11.5px; color: var(--ink-soft);
  line-height: 1.45;
}
.rationale .sect-h {
  font-size: 11px; font-weight: 800;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink);
  margin: 24px 0 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}
.rationale .change {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 8px 0;
  font-size: 12px;
}
.rationale .change .arrow {
  width: 16px; height: 16px; flex-shrink: 0;
  color: var(--mint-deep); margin-top: 1px;
}
.rationale .change b { font-weight: 700; }
.rationale .change .from {
  color: var(--ink-soft);
  text-decoration: line-through;
  text-decoration-color: rgba(255,68,68,0.4);
  text-decoration-thickness: 1.5px;
}

/* ── Anatomy panel (the final detail panel) ─────────────── */
.anatomy {
  padding: 24px;
  background: var(--bg-canvas);
  height: 100%;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ink);
  overflow-y: auto;
}
.anatomy h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px; font-weight: 700; letter-spacing: -0.02em;
  margin: 6px 0 16px;
}
.anatomy-block {
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 14px;
}
.anatomy-block h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px; font-weight: 700;
  margin: 0 0 4px;
}
.anatomy-block p { font-size: 11.5px; color: var(--ink-soft); margin: 0 0 12px; line-height: 1.5; }
.anatomy-block .demo { margin: 10px 0; }
.anatomy-block .anno {
  font-size: 10.5px;
  display: flex; align-items: center; gap: 6px;
  color: var(--ink-soft);
  padding: 4px 0;
}
.anatomy-block .anno .k {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 800;
  font-size: 10px;
  color: var(--ink);
  background: var(--bg-soft);
  padding: 2px 6px;
  border-radius: 4px;
  min-width: 56px;
  text-align: center;
}

/* ── Section header on canvas (custom) ──────────────────── */
.rd-overview {
  padding: 24px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  height: 100%;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ink);
  display: flex; flex-direction: column;
}
.rd-overview .label {
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-soft);
}
.rd-overview h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 30px; font-weight: 700; letter-spacing: -0.025em;
  margin: 8px 0 10px;
  line-height: 1.1;
}
.rd-overview .lede { font-size: 13px; color: var(--ink-soft); line-height: 1.55; }
.rd-overview .stat-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 12px; margin-top: 20px;
}
.rd-overview .stat {
  background: var(--bg-soft);
  border-radius: 12px;
  padding: 12px;
}
.rd-overview .stat .num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 24px; font-weight: 700; letter-spacing: -0.02em;
  line-height: 1;
}
.rd-overview .stat .nm { font-size: 11px; color: var(--ink-soft); margin-top: 4px; line-height: 1.4; }
.rd-overview .footnote {
  margin-top: auto;
  font-size: 10.5px;
  color: var(--ink-soft);
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

/* ── Misc helpers ───────────────────────────────────────── */
.rd-grid-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.rd-cluster { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.rd-divider { height: 1px; background: var(--line); margin: 12px 0; }

/* small icons */
.i-ic { width: 14px; height: 14px; display: inline-block; vertical-align: middle; }
.i-ic-sm { width: 11px; height: 11px; display: inline-block; vertical-align: middle; }

/* "live" mini sparkline holder */
.mini-spark {
  width: 64px; height: 22px;
  display: inline-block;
  vertical-align: middle;
}

/* ── Brand sample swatches (for source legend) ──────────── */
.legend-row { display: flex; gap: 8px; flex-wrap: wrap; }
.legend-pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10.5px; font-weight: 600;
  color: var(--ink-soft);
  padding: 4px 8px; border-radius: 999px;
  background: white; border: 1px solid var(--line);
}
.legend-pill b { color: var(--ink); }