:root {
  --blue: #0ea5e9;
  --blue-dark: #0284c7;
  --blue-soft: #e0f2fe;
  --ink: #0f172a;
  --ink-2: #475569;
  --ink-3: #94a3b8;
  --line: #e2e8f0;
  --bg: #ffffff;
  --surface: #f8fafc;
  --red: #dc2626;
  --red-soft: #fef2f2;
  --amber: #b45309;
  --amber-soft: #fffbeb;
  --green: #059669;
  --green-soft: #ecfdf5;
  --violet: #7c3aed;
  --violet-soft: #f5f3ff;
  --radius: 14px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
.topbar {
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
}
.topbar .wrap { display: flex; align-items: center; gap: 16px; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.02em; }
.brand .dot {
  width: 26px; height: 26px; border-radius: 8px; flex: none;
  background: linear-gradient(135deg, var(--blue), #6366f1);
  display: grid; place-items: center; color: #fff; font-size: 13px; font-weight: 800;
}
.brand small { display: block; font-weight: 500; font-size: 11.5px; color: var(--ink-3); letter-spacing: .04em; text-transform: uppercase; }
.topbar .spacer { flex: 1; }
.chip {
  font-size: 12px; padding: 5px 11px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line); color: var(--ink-2); white-space: nowrap;
}
.chip b { color: var(--ink); font-weight: 600; }
.back { font-size: 13.5px; color: var(--ink-2); text-decoration: none; border-bottom: 1px solid transparent; }
.back:hover { color: var(--blue); border-color: var(--blue); }

/* ---------- hero ---------- */
.hero { padding: 46px 0 8px; }
.hero h1 { font-size: 34px; font-weight: 800; letter-spacing: -.03em; line-height: 1.18; max-width: 20ch; }
.hero h1 em { font-style: normal; color: var(--blue); }
.hero p.lede { margin-top: 14px; max-width: 66ch; color: var(--ink-2); font-size: 16px; }
.pitch { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.pitch span {
  font-size: 12.5px; padding: 6px 12px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line); color: var(--ink-2);
}

/* ---------- sections ---------- */
section.block { padding: 34px 0; border-top: 1px solid var(--line); margin-top: 34px; }
.step {
  display: flex; align-items: baseline; gap: 12px; margin-bottom: 6px;
}
.step .n {
  font-family: var(--mono); font-size: 11px; font-weight: 700; color: var(--blue);
  background: var(--blue-soft); border-radius: 6px; padding: 3px 7px; letter-spacing: .06em;
}
.step h2 { font-size: 21px; font-weight: 700; letter-spacing: -.02em; }
.step-sub { color: var(--ink-2); font-size: 14.5px; margin-bottom: 20px; max-width: 74ch; }

/* ---------- sku picker ---------- */
.sku-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; }
.sku-card {
  text-align: left; cursor: pointer; font: inherit; color: inherit;
  border: 1.5px solid var(--line); background: #fff; border-radius: var(--radius);
  padding: 16px 18px; transition: all .18s ease;
}
.sku-card:hover { border-color: var(--blue); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(14,165,233,.10); }
.sku-card[aria-pressed="true"] { border-color: var(--blue); background: linear-gradient(180deg, #f0f9ff, #fff); box-shadow: 0 6px 20px rgba(14,165,233,.12); }
.sku-card .id { font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.sku-card .name { font-weight: 700; font-size: 16.5px; margin: 3px 0 4px; letter-spacing: -.01em; }
.sku-card .cat { font-size: 12.5px; color: var(--ink-2); }
.sku-card .vs { font-size: 12.5px; color: var(--ink-3); margin-top: 9px; padding-top: 9px; border-top: 1px dashed var(--line); }

/* ---------- scorecard ---------- */
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table.score { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 640px; }
table.score th, table.score td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.score thead th { background: var(--surface); font-size: 11.5px; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-2); font-weight: 600; }
table.score tbody tr:last-child td { border-bottom: none; }
table.score tr.is-client { background: #f0f9ff; }
table.score tr.is-client td:first-child { font-weight: 700; }
table.score td.num { font-variant-numeric: tabular-nums; }
.tag-client { font-size: 10px; font-weight: 700; color: #fff; background: var(--blue); padding: 2px 6px; border-radius: 4px; margin-left: 7px; letter-spacing: .04em; }
.worse { color: var(--red); font-weight: 700; }
.viol-pill { font-size: 11px; font-family: var(--mono); padding: 2px 7px; border-radius: 999px; background: var(--red-soft); color: var(--red); }
.viol-pill.ok { background: var(--green-soft); color: var(--green); }
.read {
  margin-top: 14px; padding: 14px 16px; border-left: 3px solid var(--blue);
  background: var(--surface); border-radius: 0 10px 10px 0; font-size: 14px; color: var(--ink-2);
}
.read b { color: var(--ink); }

/* ---------- findings ---------- */
.tabs { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.tab {
  font: inherit; font-size: 13px; cursor: pointer; padding: 7px 14px; border-radius: 999px;
  border: 1px solid var(--line); background: #fff; color: var(--ink-2); transition: all .15s;
}
.tab:hover { border-color: var(--blue); color: var(--blue); }
.tab[aria-selected="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.tab .count { opacity: .6; margin-left: 5px; font-variant-numeric: tabular-nums; }

.finding {
  display: grid; grid-template-columns: 96px 1fr; gap: 16px;
  padding: 14px 0; border-bottom: 1px solid var(--line);
}
.finding:last-child { border-bottom: none; }
.finding .side { display: flex; flex-direction: column; gap: 6px; }
.badge {
  font-size: 10.5px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 5px; text-align: center;
}
.badge.compliance { background: var(--red-soft); color: var(--red); }
.badge.discoverability { background: var(--violet-soft); color: var(--violet); }
.badge.conversion { background: var(--amber-soft); color: var(--amber); }
.tier { font-family: var(--mono); font-size: 10px; color: var(--ink-3); text-align: center; }
.finding .who { font-weight: 600; font-size: 14px; }
.finding .detail { font-size: 14px; color: var(--ink-2); margin-top: 2px; }
.cites { margin-top: 7px; display: flex; flex-wrap: wrap; gap: 5px; }
.cite {
  font-family: var(--mono); font-size: 10.5px; padding: 2px 7px; border-radius: 5px;
  background: var(--surface); border: 1px solid var(--line); color: var(--ink-2); cursor: help;
}
.cite.competitive { background: var(--violet-soft); border-color: #ddd6fe; color: var(--violet); }
.kind-flag { font-size: 11px; color: var(--ink-3); margin-top: 6px; font-style: italic; }

/* ---------- recommendations ---------- */
.run-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }
.btn {
  font: inherit; font-weight: 600; font-size: 14.5px; cursor: pointer;
  padding: 11px 20px; border-radius: 10px; border: 1px solid transparent;
  background: var(--blue); color: #fff; transition: all .16s;
  display: inline-flex; align-items: center; gap: 9px;
}
.btn:hover:not(:disabled) { background: var(--blue-dark); transform: translateY(-1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.ghost { background: #fff; border-color: var(--line); color: var(--ink); }
.btn.ghost:hover:not(:disabled) { border-color: var(--blue); color: var(--blue); background: #fff; }
.btn.sm { font-size: 13px; padding: 7px 14px; border-radius: 8px; }
.spin { width: 15px; height: 15px; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; border-radius: 50%; animation: sp .7s linear infinite; }
@keyframes sp { to { transform: rotate(360deg); } }
.src-note { font-size: 12.5px; color: var(--ink-3); }

.edit {
  border: 1px solid var(--line); border-radius: var(--radius); margin-top: 16px; overflow: hidden;
  transition: opacity .2s;
}
.edit.rejected { opacity: .45; }
.edit-head {
  display: flex; align-items: center; gap: 11px; flex-wrap: wrap;
  padding: 13px 18px; background: var(--surface); border-bottom: 1px solid var(--line);
}
.edit-head .rank {
  width: 23px; height: 23px; border-radius: 7px; background: var(--ink); color: #fff;
  display: grid; place-items: center; font-size: 12px; font-weight: 700; flex: none;
}
.edit-head .fld { font-weight: 700; font-size: 15px; text-transform: capitalize; }
.edit-head .spacer { flex: 1; }
.vstat { font-size: 11.5px; font-weight: 600; padding: 4px 10px; border-radius: 999px; display: inline-flex; gap: 6px; align-items: center; }
.vstat.pass { background: var(--green-soft); color: var(--green); }
.vstat.fail { background: var(--red-soft); color: var(--red); }
.edit-body { padding: 18px; }
.ba { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: stretch; }
.ba .col { display: flex; flex-direction: column; }
.ba .col > div[data-after] { flex: 1; display: flex; flex-direction: column; }
.ba .col h4 {
  font-size: 11px; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-3);
  font-weight: 600; margin-bottom: 7px;
}
.ba .box {
  border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px;
  font-size: 13.5px; line-height: 1.62; white-space: pre-wrap; flex: 1;
}
.ba .box.before { background: var(--red-soft); border-color: #fecaca; color: #7f1d1d; }
.ba .box.after { background: var(--green-soft); border-color: #a7f3d0; color: #064e3b; }
.ba .box ul { margin: 0; padding-left: 17px; }
.ba .box li { margin-bottom: 5px; }
.ba .box li:last-child { margin-bottom: 0; }
.after-edit { width: 100%; font: inherit; font-size: 13.5px; line-height: 1.62; border: 1px solid var(--blue); border-radius: 10px; padding: 12px 14px; resize: vertical; min-height: 150px; }

.why { margin-top: 15px; font-size: 14px; color: var(--ink-2); }
.why b { color: var(--ink); font-weight: 600; }
.evidence {
  margin-top: 12px; padding: 12px 14px; border-radius: 10px;
  background: var(--violet-soft); border: 1px solid #ede9fe; font-size: 13.5px; color: #4c1d95;
}
.evidence b { font-weight: 700; }
.needs {
  margin-top: 12px; padding: 12px 14px; border-radius: 10px;
  background: var(--amber-soft); border: 1px solid #fde68a; font-size: 13.5px; color: #78350f;
}
.needs b { font-weight: 700; display: block; margin-bottom: 3px; }
.edit-foot { display: flex; gap: 9px; flex-wrap: wrap; align-items: center; padding: 13px 18px; border-top: 1px solid var(--line); background: #fff; }
.edit-foot .state { font-size: 13px; font-weight: 600; }
.edit-foot .state.approved { color: var(--green); }
.edit-foot .state.rejected { color: var(--red); }

/* ---------- not touching ---------- */
.nt { border: 1px dashed var(--line); border-radius: var(--radius); padding: 6px 18px; background: var(--surface); }
.nt-item { padding: 14px 0; border-bottom: 1px dashed var(--line); }
.nt-item:last-child { border-bottom: none; }
.nt-item h4 { font-size: 14.5px; font-weight: 700; display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.nt-item p { font-size: 13.5px; color: var(--ink-2); margin-top: 4px; }

/* ---------- export ---------- */
.export-bar {
  position: sticky; bottom: 0; z-index: 40; margin-top: 28px;
  background: rgba(255,255,255,.94); backdrop-filter: blur(10px);
  border-top: 1px solid var(--line); padding: 14px 0;
}
.export-bar .wrap { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.export-bar .status { font-size: 13.5px; color: var(--ink-2); flex: 1; }
pre.md-out {
  margin-top: 16px; background: var(--ink); color: #e2e8f0; padding: 18px; border-radius: var(--radius);
  font-family: var(--mono); font-size: 12px; line-height: 1.65; overflow-x: auto; max-height: 420px;
}

/* ---------- architecture ---------- */
.arch { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; }
.arch-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.arch-card .t { font-family: var(--mono); font-size: 11px; color: var(--blue); font-weight: 700; letter-spacing: .06em; }
.arch-card h4 { font-size: 15px; margin: 6px 0 5px; font-weight: 700; }
.arch-card p { font-size: 13.5px; color: var(--ink-2); }

footer.foot { border-top: 1px solid var(--line); margin-top: 40px; padding: 26px 0 50px; font-size: 13px; color: var(--ink-3); }
footer.foot a { color: var(--blue); text-decoration: none; }
footer.foot a:hover { text-decoration: underline; }

.empty { color: var(--ink-3); font-size: 14px; padding: 22px 0; }
.hidden { display: none !important; }

@media (max-width: 760px) {
  .hero h1 { font-size: 26px; }
  .ba { grid-template-columns: 1fr; }
  .finding { grid-template-columns: 1fr; gap: 8px; }
  .finding .side { flex-direction: row; align-items: center; }
  .topbar .wrap { height: auto; padding-top: 10px; padding-bottom: 10px; flex-wrap: wrap; }
}