:root {
  --bg: #f3f5f9;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --surface-3: #eef2f7;
  --text: #0f172a;
  --muted: #52607a;
  --line: #d8e1ee;
  --line-strong: #c7d3e5;
  --accent: #1d4ed8;
  --accent-soft: #dbeafe;
  --good: #0f766e;
  --good-soft: #d1fae5;
  --warn: #b45309;
  --warn-soft: #ffedd5;
  --bad: #b91c1c;
  --bad-soft: #fee2e2;
  --shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
  --radius: 18px;
  --radius-sm: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; background: var(--bg); color: var(--text); }
body { min-height: 100vh; }
button, input, select, textarea { font: inherit; }
a { color: inherit; }
.shell { display: grid; grid-template-columns: 300px minmax(0, 1fr); min-height: 100vh; }
.sidebar { background: linear-gradient(180deg, #0f172a 0%, #162033 100%); color: #f8fafc; padding: 28px 22px; position: sticky; top: 0; align-self: start; min-height: 100vh; }
.brand { display: flex; gap: 14px; align-items: center; margin-bottom: 28px; }
.brand-mark { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; font-size: 24px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1); }
.brand h1 { margin: 0; font-size: 1.2rem; }
.brand p { margin: 4px 0 0; color: rgba(255,255,255,0.72); font-size: 0.93rem; }
.side-nav { display: grid; gap: 8px; margin-bottom: 26px; }
.nav-link { border: 1px solid rgba(255,255,255,0.1); background: transparent; color: rgba(255,255,255,0.88); padding: 12px 14px; border-radius: 12px; text-align: left; cursor: pointer; }
.nav-link:hover, .nav-link:focus-visible { background: rgba(255,255,255,0.06); outline: none; }
.nav-link.active { background: rgba(96, 165, 250, 0.18); border-color: rgba(96, 165, 250, 0.45); color: #ffffff; }
.sidebar-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); border-radius: 14px; padding: 14px; margin-bottom: 14px; }
.sidebar-card h2 { margin: 0 0 8px; font-size: 0.98rem; }
.sidebar-card p { margin: 0; font-size: 0.92rem; line-height: 1.5; color: rgba(255,255,255,0.76); }
.content { padding: 28px; }
.page-header { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; margin-bottom: 22px; }
.eyebrow { margin: 0 0 6px; color: var(--accent); font-size: 0.84rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
.page-header h2 { margin: 0 0 8px; font-size: clamp(1.8rem, 3vw, 2.5rem); line-height: 1.1; }
.lede { max-width: 880px; margin: 0; color: var(--muted); line-height: 1.55; }
.header-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; }
.card + .card { margin-top: 18px; }
.hero { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 24px; margin-bottom: 18px; }
.hero-copy h3 { margin: 16px 0 12px; font-size: 1.4rem; }
.pill { display: inline-flex; align-items: center; padding: 7px 12px; border-radius: 999px; background: var(--surface-3); color: var(--muted); font-size: 0.84rem; font-weight: 600; margin-right: 8px; margin-bottom: 8px; }
.pill-accent { background: var(--accent-soft); color: var(--accent); }
.steps { margin: 0; padding-left: 20px; color: var(--muted); line-height: 1.65; }
.metric-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.metric-card { border: 1px solid var(--line); background: var(--surface-2); border-radius: 16px; padding: 18px; }
.metric-card span { display: block; color: var(--muted); font-size: 0.92rem; margin-bottom: 8px; }
.metric-card strong { font-size: 1.45rem; }
.grid { display: grid; gap: 18px; }
.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.card-head h3, .card-head h4 { margin: 0; }
.card-head p { margin: 6px 0 0; }
.split { justify-content: space-between; }
.section-title { margin: 0 0 12px; font-size: 1rem; }
.support-grid, .settings-list, .action-grid { display: grid; gap: 14px; }
.clean-list { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.6; }
.subtle { color: var(--muted); line-height: 1.55; }
.setting-row, .setting-check { display: grid; gap: 8px; }
.setting-row span, .setting-check span { font-weight: 600; }
.setting-check { grid-template-columns: 18px 1fr; align-items: start; }
.callout { margin-top: 14px; padding: 14px 16px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 14px; color: var(--muted); line-height: 1.5; }
.btn { border: none; border-radius: 12px; padding: 11px 14px; cursor: pointer; font-weight: 700; transition: transform .12s ease, box-shadow .12s ease, background .12s ease; }
.btn:hover, .btn:focus-visible { transform: translateY(-1px); outline: none; }
.btn-primary { background: var(--accent); color: white; box-shadow: 0 10px 20px rgba(29, 78, 216, 0.18); }
.btn-secondary { background: #e8eef9; color: #123; }
.btn-ghost { background: transparent; border: 1px solid var(--line-strong); color: var(--text); }
.file-inline { position: relative; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; }
.toolbar-wrap { display: flex; gap: 10px; flex-wrap: wrap; }
.filters { align-items: center; }
input[type="search"], input[type="number"], input[type="text"], select, textarea { width: 100%; padding: 11px 12px; border-radius: 12px; border: 1px solid var(--line-strong); background: white; color: var(--text); }
select { min-width: 160px; }
.dropzone { border: 2px dashed var(--line-strong); border-radius: 18px; padding: 36px 20px; text-align: center; background: linear-gradient(180deg, #fbfdff 0%, #f3f7fc 100%); color: var(--muted); margin-bottom: 22px; }
.dropzone.active { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.dropzone:focus-visible { outline: 3px solid rgba(29, 78, 216, 0.22); }
.empty-state { padding: 28px 20px; border: 1px dashed var(--line-strong); border-radius: 16px; background: var(--surface-2); color: var(--muted); text-align: center; }
.empty-state.compact { padding: 18px; text-align: left; }
.table-host { overflow: hidden; }
.table-wrap { width: 100%; overflow: auto; border: 1px solid var(--line); border-radius: 14px; }
.table { width: 100%; border-collapse: collapse; min-width: 860px; }
.table th, .table td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.table th { background: var(--surface-2); position: sticky; top: 0; z-index: 1; font-size: 0.88rem; color: var(--muted); }
.table tr:hover td { background: #fafcff; }
.table td .muted { color: var(--muted); }
.badge { display: inline-flex; align-items: center; padding: 4px 9px; border-radius: 999px; font-size: 0.78rem; font-weight: 700; }
.badge-neutral { background: var(--surface-3); color: var(--muted); }
.badge-good { background: var(--good-soft); color: var(--good); }
.badge-warn { background: var(--warn-soft); color: var(--warn); }
.badge-bad { background: var(--bad-soft); color: var(--bad); }
.file-item, .review-item, .audit-item { border: 1px solid var(--line); background: var(--surface-2); border-radius: 14px; padding: 14px; }
.file-list, .review-board, .audit-list { display: grid; gap: 12px; }
.file-meta, .inline-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.meta-tag { display: inline-flex; padding: 4px 8px; border-radius: 999px; background: white; border: 1px solid var(--line); color: var(--muted); font-size: 0.78rem; }
.review-item h4, .audit-item h4 { margin: 0 0 8px; font-size: 1rem; }
.review-item p, .audit-item p { margin: 0 0 12px; color: var(--muted); line-height: 1.5; }
.review-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.review-actions .btn { padding: 9px 12px; font-size: 0.92rem; }
.review-note { display: grid; gap: 10px; margin-top: 12px; }
.review-note label { display: grid; gap: 8px; color: var(--muted); }
.review-note input { max-width: 220px; }
.kv-list { display: grid; gap: 8px; }
.kv-row { display: grid; grid-template-columns: 180px 1fr; gap: 14px; }
.kv-row dt { color: var(--muted); }
.kv-row dd { margin: 0; font-weight: 600; }
.summary-list { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.6; }
.toast-host { position: fixed; right: 20px; bottom: 20px; display: grid; gap: 10px; z-index: 20; }
.toast { background: #0f172a; color: white; padding: 12px 14px; border-radius: 14px; box-shadow: 0 10px 24px rgba(15, 23, 42, 0.24); max-width: 360px; }
.details-inline { cursor: pointer; color: var(--accent); font-weight: 700; }
.mobile-stack { display: flex; gap: 10px; flex-wrap: wrap; }
@media (max-width: 1100px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; min-height: auto; }
  .content { padding: 20px; }
  .hero, .cols-2 { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; }
}
@media (max-width: 720px) {
  .content { padding: 16px; }
  .card { padding: 16px; }
  .toolbar-wrap, .filters { width: 100%; }
  .toolbar-wrap > * { flex: 1 1 100%; }
  .stack-mobile { grid-template-columns: 1fr !important; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .kv-row { grid-template-columns: 1fr; gap: 4px; }
}

.hidden { display: none; }


.guide-card .guide-stack { display: grid; gap: 14px; }
.guide-block { padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-2); }
.guide-block h4 { margin: 0 0 6px; font-size: 1rem; }
.guide-block p { margin: 0; color: var(--muted); line-height: 1.55; }
.source-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.source-link { display: grid; gap: 6px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-2); text-decoration: none; }
.source-link strong { color: var(--text); }
.source-link span { color: var(--muted); line-height: 1.5; }
.source-link:hover, .source-link:focus-visible { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.12); outline: none; }
.detail-panel { padding: 14px 0 4px; }
.detail-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 12px; }
.detail-title { margin: 0 0 4px; font-size: 0.86rem; color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; }
.detail-grid p, .detail-proof p { margin: 0; }
.detail-proof { padding: 12px 14px; border: 1px dashed var(--line-strong); border-radius: 12px; background: var(--surface-2); }
.evidence-list { margin: 8px 0 0; padding-left: 18px; color: var(--muted); line-height: 1.6; }
.evidence-list li + li { margin-top: 4px; }
@media (max-width: 1100px) {
  .source-grid, .detail-grid { grid-template-columns: 1fr; }
}


.btn-danger { background: #b91c1c; color: #fff; box-shadow: 0 10px 20px rgba(127, 29, 29, 0.18); }
.btn-danger:hover, .btn-danger:focus-visible { background: #991b1b; }
.about-card .about-stack { display: grid; gap: 14px; }
.inline-link { color: var(--accent); font-weight: 700; text-decoration: none; }
.inline-link:hover, .inline-link:focus-visible { text-decoration: underline; outline: none; }
.danger-card { border-color: rgba(185, 28, 28, 0.18); }
.callout-danger { background: rgba(185, 28, 28, 0.06); border-color: rgba(185, 28, 28, 0.18); color: var(--text); }


.price-grid { display: grid; gap: 18px; }
.cell-stack { display: grid; gap: 4px; }
.nearby-price { display: grid; gap: 4px; min-width: 180px; }
.nearby-price strong { font-size: 0.92rem; }
.nearby-price span { color: var(--muted); line-height: 1.35; }
#coinGeckoPriceTable input, #pricesTable input { min-width: 140px; }
.price-inline-note { color: var(--muted); font-size: 0.9rem; }