/* ----- tokens ----- */
:root {
  --bg: #0b0d12;
  --bg-2: #11151c;
  --bg-3: #161b24;
  --fg: #e6e9ef;
  --fg-dim: #99a3b4;
  --fg-mute: #6b7689;
  --border: #1f2632;
  --border-2: #2a3342;
  --accent: #7aa2ff;
  --accent-2: #5d8bff;
  --focus: #ffd166;

  --r-passive: #4ade80;
  --r-contextual: #60a5fa;
  --r-modifying: #facc15;
  --r-blocking: #f97316;
  --r-networked: #a78bfa;
  --r-privileged: #f87171;

  --radius: 8px;
  --shadow: 0 1px 2px rgba(0,0,0,0.4);
  --maxw: 1280px;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #fafbfc;
    --bg-2: #ffffff;
    --bg-3: #f3f5f8;
    --fg: #0f172a;
    --fg-dim: #475569;
    --fg-mute: #64748b;
    --border: #e2e8f0;
    --border-2: #cbd5e1;
    --accent: #2563eb;
    --accent-2: #1d4ed8;
    --focus: #c2410c;
    --shadow: 0 1px 2px rgba(15,23,42,0.06);
  }
}

/* ----- base ----- */
* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

code, pre, kbd { font-family: var(--font-mono); font-size: 0.92em; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}
.skip-link:focus {
  left: 8px;
  top: 8px;
  background: var(--bg-2);
  padding: 6px 10px;
  border-radius: var(--radius);
  z-index: 10;
}

/* ----- header ----- */
.site-header {
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-3), var(--bg));
  padding: 28px 0 22px;
}
.site-header h1 {
  margin: 0 0 4px;
  font-size: 1.7rem;
  letter-spacing: -0.01em;
}
.site-header .tagline {
  margin: 0 0 10px;
  color: var(--fg-dim);
}
.site-header .meta {
  margin: 0;
  color: var(--fg-mute);
  font-size: 0.9rem;
}
.site-header .dot { margin: 0 6px; color: var(--fg-mute); }

/* ----- layout ----- */
.layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 28px;
  padding: 24px 20px 40px;
}

@media (max-width: 800px) {
  .layout { grid-template-columns: 1fr; gap: 16px; padding: 16px 16px 32px; }
}

/* ----- sidebar ----- */
.sidebar {
  position: sticky;
  top: 16px;
  align-self: start;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
}
@media (max-width: 800px) {
  .sidebar { position: static; max-height: none; }
}

#filters {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.filter-group {
  margin: 0;
  padding: 0;
  border: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.filter-group legend, .block-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-dim);
  padding: 0;
  margin-bottom: 2px;
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 220px;
  overflow-y: auto;
  padding-right: 4px;
}

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--fg);
  cursor: pointer;
  padding: 2px 0;
}
.check input[type="checkbox"] {
  accent-color: var(--accent);
  width: 14px;
  height: 14px;
}
.check .count {
  color: var(--fg-mute);
  font-size: 0.8rem;
  margin-left: auto;
}

input[type="search"], select {
  width: 100%;
  background: var(--bg-3);
  color: var(--fg);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 8px 10px;
  font: inherit;
}
input[type="search"]::placeholder { color: var(--fg-mute); }

.reset {
  background: var(--bg-3);
  color: var(--fg);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 8px 12px;
  cursor: pointer;
  font: inherit;
}
.reset:hover { border-color: var(--accent); color: var(--accent); }

/* ----- results ----- */
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  min-height: 24px;
}
#status {
  margin: 0;
  color: var(--fg-dim);
  font-size: 0.9rem;
}

.cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 14px;
}
@media (max-width: 480px) {
  .cards { grid-template-columns: 1fr; }
}

.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow);
}
.card:hover { border-color: var(--border-2); }

.card-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}
.card-id {
  font-family: var(--font-mono);
  font-size: 0.98rem;
  font-weight: 600;
  word-break: break-word;
}
.card-id a { color: var(--fg); }
.card-id a:hover { color: var(--accent); }

.risk {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #0b0d12;
  white-space: nowrap;
}
.risk-passive { background: var(--r-passive); }
.risk-contextual { background: var(--r-contextual); }
.risk-modifying { background: var(--r-modifying); }
.risk-blocking { background: var(--r-blocking); color: #fff; }
.risk-networked { background: var(--r-networked); color: #fff; }
.risk-privileged { background: var(--r-privileged); color: #fff; }

.card-meta {
  font-size: 0.82rem;
  color: var(--fg-dim);
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
}
.card-meta code {
  background: var(--bg-3);
  padding: 1px 5px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.card-desc {
  margin: 0;
  font-size: 0.92rem;
  color: var(--fg);
}

.card-footer {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding-top: 4px;
}

.chip {
  display: inline-block;
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--fg-dim);
}
.chip.profile { color: var(--accent); border-color: var(--border-2); }
.chip.flag { color: var(--fg-mute); }

.hero-link {
  margin-left: auto;
  font-size: 0.82rem;
}

.empty {
  color: var(--fg-dim);
  text-align: center;
  padding: 40px 20px;
  border: 1px dashed var(--border-2);
  border-radius: var(--radius);
  background: var(--bg-2);
}

/* ----- footer ----- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 18px 0 28px;
  margin-top: 12px;
  color: var(--fg-mute);
  font-size: 0.86rem;
}

/* ----- scrollbar polish ----- */
.sidebar::-webkit-scrollbar, .check-list::-webkit-scrollbar { width: 8px; }
.sidebar::-webkit-scrollbar-thumb, .check-list::-webkit-scrollbar-thumb {
  background: var(--border-2);
  border-radius: 8px;
}