/* ===================================================================
   TORDIR — Design Tokens & Base Styles
   Zero-JS / Zero-Trackers / Self-Hosted Assets / Static Pipeline
   =================================================================== */

:root {
  /* Color Palette */
  --color-bg-base: #0B0C0E;
  --color-bg-surface: #13161A;
  --color-bg-elevated: #1B1F24;
  --color-border-subtle: #272C34;
  --color-border-focus: #584B79;
  --color-accent-primary: #7053A8;
  --color-accent-hover: #8668C4;
  --color-text-primary: #ECEEF1;
  --color-text-secondary: #9BA3AF;
  --color-text-muted: #646C7A;
  --color-status-online: #22C55E;
  --color-status-warning: #F59E0B;
  --color-status-danger: #EF4444;

  /* Typography */
  --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, "Courier New", monospace;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;

  /* Layout */
  --content-max: 1120px;
  --reading-max: 720px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg-base);
  color: var(--color-text-primary);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.375rem;
}

a { color: var(--color-accent-primary); text-decoration: none; }
a:hover, a:focus { color: var(--color-accent-hover); text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.reading {
  max-width: var(--reading-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

code, .mono { font-family: var(--font-mono); }

/* ---------- Typography Scale ---------- */
.text-xs   { font-size: 0.6875rem; line-height: 1rem; font-weight: 400; }
.text-sm   { font-size: 0.8125rem; line-height: 1.125rem; font-weight: 400; }
.text-mono-sm { font-family: var(--font-mono); font-size: 0.8125rem; line-height: 1.125rem; font-weight: 500; }
.text-base { font-size: 0.9375rem; line-height: 1.375rem; font-weight: 400; }
.text-mono-base { font-family: var(--font-mono); font-size: 0.875rem; line-height: 1.25rem; font-weight: 500; }
.text-md   { font-size: 1.125rem; line-height: 1.625rem; font-weight: 600; }
.text-lg   { font-size: 1.375rem; line-height: 1.75rem; font-weight: 600; }
.text-xl   { font-size: 1.75rem; line-height: 2.125rem; font-weight: 700; }
.text-display { font-size: 2.25rem; line-height: 2.625rem; font-weight: 800; }

h1, h2, h3, h4 { font-family: var(--font-ui); margin: 0 0 var(--space-4); }

/* ---------- Global Utility Header ---------- */
.site-header {
  border-bottom: 1px solid var(--color-border-subtle);
  background: var(--color-bg-surface);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-6);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.brand-mark {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: 0.03em;
  color: var(--color-text-primary);
}
.badge-mirror {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  padding: 2px 6px;
  border: 1px solid var(--color-border-subtle);
  border-radius: 4px;
  color: var(--color-text-secondary);
}
.tor-link-strip {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: 6px;
  padding: var(--space-1) var(--space-3);
}
.primary-nav { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.primary-nav a { color: var(--color-text-secondary); font-size: 0.8125rem; font-weight: 500; }
.primary-nav a[aria-current="page"] { color: var(--color-text-primary); }
.privacy-chip {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border-subtle);
  border-radius: 999px;
  padding: 2px var(--space-3);
}

/* ---------- Hero ---------- */
.hero {
  padding: var(--space-12) 0 var(--space-8);
  text-align: center;
}
.hero h1 { font-size: 2.25rem; line-height: 2.625rem; font-weight: 800; }
.hero .subhead {
  max-width: 640px;
  margin: 0 auto var(--space-6);
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
}
.search-form {
  display: flex;
  gap: var(--space-2);
  max-width: 640px;
  margin: 0 auto var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}
.search-form input[type="text"], .search-form input[type="search"] {
  flex: 1 1 320px;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: 6px;
  color: var(--color-text-primary);
  padding: var(--space-3);
  font-size: 0.9375rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  background: var(--color-accent-primary);
  color: #fff;
  border: 1px solid var(--color-accent-primary);
  border-radius: 6px;
  padding: var(--space-3) var(--space-4);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); text-decoration: none; color: #fff; }
.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border-subtle);
}
.btn-ghost:hover { color: var(--color-text-primary); border-color: var(--color-border-focus); background: transparent; }
.btn-sm { padding: var(--space-1) var(--space-3); font-size: 0.6875rem; }
.quick-filters {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  flex-wrap: wrap;
}
.pill {
  display: inline-block;
  border: 1px solid var(--color-border-subtle);
  border-radius: 999px;
  padding: var(--space-1) var(--space-3);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}
.pill:hover { border-color: var(--color-accent-primary); color: var(--color-text-primary); }

/* ---------- Verification Proof Strip ---------- */
.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}
@media (max-width: 1024px) { .proof-strip { grid-template-columns: 1fr; } }
.proof-col { background: var(--color-bg-surface); border: 1px solid var(--color-border-subtle); border-radius: 8px; padding: var(--space-4); }
.proof-col p { color: var(--color-text-secondary); font-size: 0.8125rem; margin: var(--space-2) 0 0; }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 3px var(--space-2);
  border-radius: 4px;
  white-space: nowrap;
}
.badge-tier1 { background: #241B3D; color: #C9B8F2; border: 1px solid #4B3A78; }
.badge-tier2 { background: #1C2436; color: #AFC6F2; border: 1px solid #33456E; }
.badge-tier3 { background: #1B1F24; color: #D7D2C6; border: 1px solid #3A3D33; }
.badge-quarantine { background: #3A1414; color: #FFC9C9; border: 1px solid #7A2323; }
.badge-category { background: var(--color-bg-elevated); color: var(--color-text-secondary); border: 1px solid var(--color-border-subtle); text-transform: none; }

.beacon { display: inline-flex; align-items: center; gap: var(--space-1); font-size: 0.6875rem; color: var(--color-text-secondary); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-online { background: var(--color-status-online); }
.dot-warning { background: var(--color-status-warning); }
.dot-danger { background: var(--color-status-danger); }

/* ---------- Category Grid ---------- */
.section { padding: var(--space-8) 0; }
.section-title { font-size: 1.375rem; font-weight: 600; margin-bottom: var(--space-4); }
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
}
.tile {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: 8px;
  padding: var(--space-4);
}
.tile:hover { border-color: var(--color-accent-primary); }
.tile h3 { font-size: 1.125rem; margin-bottom: var(--space-1); }
.tile p { color: var(--color-text-secondary); font-size: 0.8125rem; margin: 0 0 var(--space-2); }
.tile .count { font-family: var(--font-mono); color: var(--color-accent-hover); font-size: 0.8125rem; }
.tile .added { color: var(--color-text-muted); font-size: 0.6875rem; display: block; margin-top: var(--space-1); }

/* ---------- Activity Feed ---------- */
.tabs { display: flex; gap: var(--space-2); margin-bottom: var(--space-4); }
.tab { padding: var(--space-2) var(--space-4); border: 1px solid var(--color-border-subtle); border-radius: 6px; font-size: 0.8125rem; color: var(--color-text-secondary); background: var(--color-bg-surface); }
.tab[aria-selected="true"] { color: var(--color-text-primary); border-color: var(--color-accent-primary); }
table.ledger { width: 100%; border-collapse: collapse; background: var(--color-bg-surface); border: 1px solid var(--color-border-subtle); border-radius: 8px; overflow: hidden; }
table.ledger th, table.ledger td { padding: var(--space-3); text-align: left; font-size: 0.8125rem; border-bottom: 1px solid var(--color-border-subtle); }
table.ledger th { background: var(--color-bg-elevated); color: var(--color-text-secondary); font-weight: 600; text-transform: uppercase; font-size: 0.6875rem; letter-spacing: 0.03em; }
table.ledger tr:last-child td { border-bottom: none; }
.onion-preview { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--color-text-secondary); }

/* ---------- Policy Callout ---------- */
.callout-danger {
  background: #1A1012;
  border: 1px solid #4B2323;
  border-radius: 8px;
  padding: var(--space-6);
  margin: var(--space-8) 0;
}
.callout-danger h2 { color: #FFB4B4; font-size: 1.125rem; }
.callout-danger p { color: var(--color-text-secondary); font-size: 0.875rem; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--color-border-subtle);
  background: var(--color-bg-surface);
  padding: var(--space-8) 0 var(--space-12);
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}
.site-footer .disclaimer { color: var(--color-text-secondary); margin-bottom: var(--space-4); }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: var(--space-6); }
.footer-grid h4 { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-text-secondary); margin-bottom: var(--space-2); }
.pgp-block { font-family: var(--font-mono); font-size: 0.6875rem; background: var(--color-bg-elevated); border: 1px solid var(--color-border-subtle); border-radius: 6px; padding: var(--space-2); word-break: break-all; }

/* ---------- Filter / Search Bar ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: 8px;
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}
.filter-bar input[type="text"], .filter-bar select {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-primary);
  border-radius: 6px;
  padding: var(--space-2) var(--space-3);
  font-size: 0.8125rem;
}
.filter-bar label { font-size: 0.6875rem; color: var(--color-text-muted); display: block; margin-bottom: 2px; }
.filter-field { display: flex; flex-direction: column; }
.results-meta { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-4); color: var(--color-text-secondary); font-size: 0.8125rem; }
.chip-row { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.chip { background: var(--color-bg-elevated); border: 1px solid var(--color-border-subtle); border-radius: 999px; padding: 2px var(--space-3); font-size: 0.75rem; color: var(--color-text-secondary); }

/* ---------- Listing Card ---------- */
.listing-stack { display: flex; flex-direction: column; gap: var(--space-6); }
.listing-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: 10px;
  padding: var(--space-4);
  transition: border-color 0.15s ease;
}
.listing-card:hover, .listing-card:focus-within { border-color: var(--color-border-focus); }
.card-top { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-3); }
.card-heading { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: var(--space-2); margin: var(--space-2) 0; }
.card-heading h3 { font-size: 1.125rem; margin: 0; }
.card-heading .clearnet-origin { color: var(--color-text-muted); font-size: 0.75rem; }
.address-box {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: 6px;
  padding: var(--space-2) var(--space-3);
  margin: var(--space-3) 0;
  flex-wrap: wrap;
}
.address-box .addr { flex: 1 1 auto; font-family: var(--font-mono); font-size: 0.8125rem; word-break: break-all; color: var(--color-text-primary); }
.meta-row { display: flex; gap: var(--space-4); flex-wrap: wrap; color: var(--color-text-muted); font-size: 0.75rem; margin-bottom: var(--space-3); }
.card-desc { color: var(--color-text-secondary); font-size: 0.875rem; margin-bottom: var(--space-3); }
.card-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.card-proof { font-size: 0.75rem; color: var(--color-text-muted); border-top: 1px dashed var(--color-border-subtle); padding-top: var(--space-2); margin-top: var(--space-2); }
.card-offline .address-box { opacity: 0.55; }
.warning-banner { background: #1A1012; border: 1px solid #4B2323; color: #FFC9C9; font-size: 0.75rem; border-radius: 6px; padding: var(--space-2) var(--space-3); margin-top: var(--space-2); }
.pill-stale { background: #2A2112; border: 1px solid #5A4414; color: #F3C66E; border-radius: 999px; padding: 2px var(--space-3); font-size: 0.6875rem; }

/* ---------- Pagination ---------- */
.pagination { display: flex; justify-content: center; align-items: center; gap: var(--space-2); padding: var(--space-6) 0; flex-wrap: wrap; }
.pagination a, .pagination span { padding: var(--space-2) var(--space-3); border: 1px solid var(--color-border-subtle); border-radius: 6px; font-size: 0.8125rem; color: var(--color-text-secondary); }
.pagination a[aria-current="page"] { color: var(--color-text-primary); border-color: var(--color-accent-primary); }
.page-counter { text-align: center; color: var(--color-text-muted); font-size: 0.75rem; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { color: var(--color-text-muted); font-size: 0.8125rem; margin-bottom: var(--space-4); }
.breadcrumb a { color: var(--color-text-secondary); }

/* ---------- Listing Detail ---------- */
.detail-header { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: var(--space-4); margin-bottom: var(--space-6); }
.status-row { display: flex; gap: var(--space-2); flex-wrap: wrap; align-items: center; }
.launch-box {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: 10px;
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}
.onion-display {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.25rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: 6px;
  padding: var(--space-4);
  word-break: break-all;
  margin: var(--space-3) 0;
}
.advisory { background: var(--color-bg-elevated); border-left: 3px solid var(--color-accent-primary); padding: var(--space-3) var(--space-4); font-size: 0.8125rem; color: var(--color-text-secondary); border-radius: 0 6px 6px 0; }
.dossier { background: var(--color-bg-surface); border: 1px solid var(--color-border-subtle); border-radius: 10px; padding: var(--space-6); margin-bottom: var(--space-6); }
.proof-record { border-top: 1px solid var(--color-border-subtle); padding: var(--space-3) 0; display: grid; grid-template-columns: 160px 1fr; gap: var(--space-2); font-size: 0.8125rem; }
.proof-record:first-of-type { border-top: none; }
.proof-record dt { color: var(--color-text-muted); }
.proof-record dd { margin: 0; color: var(--color-text-secondary); }
.sig-dump { font-family: var(--font-mono); font-size: 0.75rem; background: var(--color-bg-elevated); border: 1px solid var(--color-border-subtle); border-radius: 6px; padding: var(--space-3); max-height: 160px; overflow-y: auto; white-space: pre-wrap; word-break: break-all; color: var(--color-text-secondary); }
.health-table { width: 100%; border-collapse: collapse; font-size: 0.8125rem; }
.health-table th, .health-table td { padding: var(--space-2) var(--space-3); border-bottom: 1px solid var(--color-border-subtle); text-align: left; }
.match-yes { color: var(--color-status-online); font-weight: 600; }

/* ---------- Methodology / Policy / Guide ---------- */
.spec-block { background: var(--color-bg-surface); border: 1px solid var(--color-border-subtle); border-radius: 8px; padding: var(--space-4); margin-bottom: var(--space-4); }
.spec-block h3 { font-size: 1rem; }
.spec-block .freq { color: var(--color-accent-hover); font-size: 0.8125rem; }
.exclusion-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: var(--space-3); }
.exclusion-item { background: var(--color-bg-surface); border: 1px solid var(--color-border-subtle); border-left: 3px solid var(--color-status-danger); border-radius: 0 8px 8px 0; padding: var(--space-3) var(--space-4); font-size: 0.8125rem; color: var(--color-text-secondary); }
.step-list { counter-reset: step; list-style: none; padding: 0; }
.step-list li { counter-increment: step; position: relative; padding-left: var(--space-8); margin-bottom: var(--space-4); }
.step-list li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--color-accent-primary); color: #fff; font-size: 0.75rem; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.faq-item { border-bottom: 1px solid var(--color-border-subtle); padding: var(--space-4) 0; }
.faq-item summary { cursor: pointer; font-weight: 600; font-size: 0.9375rem; }
.faq-item p { color: var(--color-text-secondary); margin-top: var(--space-2); }
.key-block { font-family: var(--font-mono); font-size: 0.75rem; background: var(--color-bg-elevated); border: 1px solid var(--color-border-subtle); border-radius: 6px; padding: var(--space-3); word-break: break-all; }

/* ---------- Empty / No Results ---------- */
.empty-state { text-align: center; padding: var(--space-12) var(--space-4); color: var(--color-text-secondary); border: 1px dashed var(--color-border-subtle); border-radius: 10px; }

/* ---------- Utility classes (replace inline styles for strict CSP) ---------- */
.u-secondary { color: var(--color-text-secondary); }
.u-muted { color: var(--color-text-muted); }
.u-max-reading { max-width: 720px; }
.u-mt-2 { margin-top: var(--space-2); }
.u-mt-4 { margin-top: var(--space-4); }
.u-mb-2 { margin-bottom: var(--space-2); }

@media (max-width: 640px) {
  .header-inner { flex-direction: column; align-items: flex-start; }
  .proof-record { grid-template-columns: 1fr; }
}