/* Crucible: custom theme overrides. Immutable v3 pathname prevents stale Pages CSS. */

/* Root variables */
:root {
  --md-primary-fg-color: #6554d9;
  --md-primary-fg-color--dark: #5144b4;
  --md-accent-fg-color: #ff5c6c;
  --crucible-mint: #3dd6b7;
  --crucible-violet: #6554d9;
  --crucible-coral: #ff5c6c;
  --crucible-navy: #07131d;
  --crucible-parchment: #eee3c7;
  --crucible-umber: #6b4b35;
  --crucible-sienna: #a35d39;
  --crucible-olive: #77764f;
  --crucible-brass: #bd9450;
  --crucible-oxblood: #6f342d;
  --crucible-charcoal: #191713;
}

/* Dark mode adjustments */
[data-md-color-scheme="slate"] {
  /* Override any brown/amber palette persisted by the brief 2026-08-24 theme. */
  --md-primary-fg-color: #6554d9;
  --md-primary-fg-color--light: #8174e2;
  --md-primary-fg-color--dark: #5144b4;
  --md-accent-fg-color: #ff5c6c;
  --md-default-bg-color: #0d1117;
  --md-default-fg-color--light: #8b949e;
  --md-code-bg-color: #161b22;
  --md-typeset-a-color: #66dcc3;
}

[data-md-color-scheme="default"] {
  --md-primary-fg-color: #3f51b5;
  --md-primary-fg-color--light: #5c6bc0;
  --md-primary-fg-color--dark: #303f9f;
  --md-accent-fg-color: #ff5252;
}

/* Hero section on landing page */
.md-typeset .crucible-hero {
  text-align: center;
  padding: 2rem 0 3rem;
}

.md-typeset .crucible-hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.md-typeset .crucible-hero .tagline {
  font-size: 1.2rem;
  opacity: 0.8;
  margin-bottom: 2rem;
}

/* Stats grid */
.md-typeset .stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.md-typeset .stat-card {
  background: var(--md-code-bg-color);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  border: 1px solid color-mix(in srgb, var(--crucible-violet) 55%, transparent);
  border-top: 3px solid var(--crucible-mint);
}

.md-typeset .stat-card .stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--crucible-coral);
  display: block;
}

.md-typeset .stat-card .stat-label {
  font-size: 0.85rem;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.md-typeset .metrics-note {
  margin-top: -1rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--md-default-fg-color--light);
}

/* Presentation-ready CVE mechanism plates: classical earth palette on charcoal. */
.md-typeset .cve-plate {
  display: block;
  width: 100%;
  height: auto;
  margin: 1.5rem auto;
  border: 1px solid var(--crucible-brass);
  border-radius: 0.35rem;
  background: #070707;
  box-shadow: 0 0.65rem 1.8rem rgb(0 0 0 / 22%);
}

/* CVE severity badges */
.md-typeset .badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.md-typeset .badge-critical {
  background: #d32f2f;
  color: #fff;
}

.md-typeset .badge-high {
  background: #f57c00;
  color: #fff;
}

.md-typeset .badge-medium {
  background: #fbc02d;
  color: #000;
}

/* Terminal-style command blocks */
.md-typeset .terminal {
  background: #0d1117;
  border: 1px solid #30363d;
  border-radius: 6px;
  padding: 1rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  overflow-x: auto;
}

.md-typeset .terminal .prompt::before {
  content: "$ ";
  color: #7ee787;
}

/* Architecture diagrams: identifiers are code, so the type system is mono. */
.mermaid {
  --mermaid-font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.mermaid .edgeLabel,
.mermaid .noteText,
.mermaid .loopText {
  font-size: 0.82em;
}

.md-typeset img[src*="diagrams/rendered/"] {
  display: block;
  width: 100%;
  height: auto;
  margin: 1.5rem auto;
}

.md-typeset .editorial-plate {
  display: block;
  width: 100%;
  height: auto;
  margin: 2rem auto 0.75rem;
  border: 1px solid color-mix(in srgb, var(--md-default-fg-color) 18%, transparent);
}

/* Admonition custom styling for security context */
.md-typeset .admonition.vuln,
.md-typeset details.vuln {
  border-color: #ff1744;
}

.md-typeset .vuln > .admonition-title,
.md-typeset .vuln > summary {
  background-color: rgba(255, 23, 68, 0.1);
}

.md-typeset .vuln > .admonition-title::before,
.md-typeset .vuln > summary::before {
  background-color: #ff1744;
  -webkit-mask-image: var(--md-admonition-icon--danger);
  mask-image: var(--md-admonition-icon--danger);
}