/* ═══════════════════════════════════════════════════════════════════
   CIAB — Brand-aligned MkDocs theme
   Matches the desktop app's dark-first design system
   ═══════════════════════════════════════════════════════════════════ */

/* ── Brand tokens ─────────────────────────────────────────────────── */
:root {
  --md-primary-fg-color: #C4693D;
  --md-primary-fg-color--light: #D4845E;
  --md-primary-fg-color--dark: #A85530;
  --md-accent-fg-color: #5B8CA8;
  --md-accent-fg-color--transparent: rgba(91, 140, 168, 0.1);

  /* App background palette (light mode overrides) */
  --md-default-bg-color: #fafafa;
  --md-default-bg-color--light: #f5f5f5;
  --md-default-bg-color--lighter: #ffffff;
  --md-code-bg-color: #f0eeeb;

  /* Typography */
  --md-text-font: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --md-code-font: "IBM Plex Mono", "JetBrains Mono", monospace;
}

/* ── Dark mode (slate) — matches desktop app exactly ──────────────── */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #D4845E;
  --md-primary-fg-color--light: #E8A878;
  --md-primary-fg-color--dark: #C4693D;
  --md-accent-fg-color: #6FA0BE;
  --md-accent-fg-color--transparent: rgba(111, 160, 190, 0.1);

  /* Match desktop app backgrounds */
  --md-default-bg-color: #09090B;
  --md-default-bg-color--light: #111114;
  --md-default-bg-color--lighter: #18181B;
  --md-default-fg-color: #EAEAED;
  --md-default-fg-color--light: #A1A1AA;
  --md-default-fg-color--lighter: #71717A;
  --md-default-fg-color--lightest: #27272A;
  --md-code-bg-color: #111114;
  --md-code-fg-color: #A1A1AA;
  --md-typeset-color: #EAEAED;

  /* Footer / nav surfaces */
  --md-footer-bg-color: #09090B;
  --md-footer-bg-color--dark: #050506;
  --md-footer-fg-color: #A1A1AA;
  --md-footer-fg-color--light: #52525B;
  --md-footer-fg-color--lighter: #3F3F46;
}

/* Sidebar surface in dark mode */
[data-md-color-scheme="slate"] .md-sidebar {
  background: #09090B;
}

[data-md-color-scheme="slate"] .md-nav__link:hover {
  color: #D4845E;
}

[data-md-color-scheme="slate"] .md-nav__link--active {
  color: #D4845E;
  font-weight: 600;
}

/* Header bar in dark mode */
[data-md-color-scheme="slate"] .md-header {
  background: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid #27272A;
}

/* Tabs bar in dark mode */
[data-md-color-scheme="slate"] .md-tabs {
  background: #111114;
  border-bottom: 1px solid #27272A;
}

/* Search in dark mode */
[data-md-color-scheme="slate"] .md-search__input {
  background: #18181B;
  border: 1px solid #27272A;
}

[data-md-color-scheme="slate"] .md-search__input::placeholder {
  color: #52525B;
}

/* Code blocks in dark mode — match desktop's code theme */
[data-md-color-scheme="slate"] .md-typeset code {
  background: #111114;
  color: #EAEAED;
  border: 1px solid #27272A;
}

[data-md-color-scheme="slate"] .md-typeset pre > code {
  border: 1px solid #27272A;
  border-radius: 0.5rem;
}

[data-md-color-scheme="slate"] .highlight .hll { background: #222225; }
[data-md-color-scheme="slate"] .highlight .c,
[data-md-color-scheme="slate"] .highlight .cm,
[data-md-color-scheme="slate"] .highlight .c1,
[data-md-color-scheme="slate"] .highlight .cs { color: #52525B; font-style: italic; }
[data-md-color-scheme="slate"] .highlight .k,
[data-md-color-scheme="slate"] .highlight .kn,
[data-md-color-scheme="slate"] .highlight .kp,
[data-md-color-scheme="slate"] .highlight .kr,
[data-md-color-scheme="slate"] .highlight .kd,
[data-md-color-scheme="slate"] .highlight .kt { color: #c678dd; }
[data-md-color-scheme="slate"] .highlight .s,
[data-md-color-scheme="slate"] .highlight .s1,
[data-md-color-scheme="slate"] .highlight .s2,
[data-md-color-scheme="slate"] .highlight .sa,
[data-md-color-scheme="slate"] .highlight .sb,
[data-md-color-scheme="slate"] .highlight .dl { color: #98c379; }
[data-md-color-scheme="slate"] .highlight .mi,
[data-md-color-scheme="slate"] .highlight .mf,
[data-md-color-scheme="slate"] .highlight .mh,
[data-md-color-scheme="slate"] .highlight .mo,
[data-md-color-scheme="slate"] .highlight .mb { color: #d19a66; }
[data-md-color-scheme="slate"] .highlight .na,
[data-md-color-scheme="slate"] .highlight .nb { color: #d19a66; }
[data-md-color-scheme="slate"] .highlight .nc,
[data-md-color-scheme="slate"] .highlight .nf,
[data-md-color-scheme="slate"] .highlight .nn { color: #e5c07b; }
[data-md-color-scheme="slate"] .highlight .nv,
[data-md-color-scheme="slate"] .highlight .vc,
[data-md-color-scheme="slate"] .highlight .vg,
[data-md-color-scheme="slate"] .highlight .vi { color: #e06c75; }
[data-md-color-scheme="slate"] .highlight .nt { color: #e06c75; }
[data-md-color-scheme="slate"] .highlight .ne { color: #e06c75; }
[data-md-color-scheme="slate"] .highlight .o,
[data-md-color-scheme="slate"] .highlight .p { color: #EAEAED; }
[data-md-color-scheme="slate"] .highlight .gh,
[data-md-color-scheme="slate"] .highlight .gu { color: #5B8CA8; font-weight: bold; }

/* Admonitions in dark mode */
[data-md-color-scheme="slate"] .md-typeset .admonition,
[data-md-color-scheme="slate"] .md-typeset details {
  background: #111114;
  border-color: #27272A;
}

/* Tables in dark mode */
[data-md-color-scheme="slate"] .md-typeset table:not([class]) th {
  background: #18181B;
  color: #EAEAED;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) td {
  border-color: #27272A;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tr:hover td {
  background: rgba(34, 34, 37, 0.5);
}

/* ── Selection ────────────────────────────────────────────────────── */
::selection {
  background: rgba(196, 105, 61, 0.3);
}

/* ── Scrollbar — thin, dark ───────────────────────────────────────── */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: #27272A;
  border-radius: 2px;
}

::-webkit-scrollbar-thumb:hover {
  background: #3F3F46;
}

/* ── Hero section ─────────────────────────────────────────────────── */
.md-typeset .ciab-hero {
  text-align: center;
  padding: 3rem 0 2rem;
}

.md-typeset .ciab-hero img {
  max-width: 280px;
  margin-bottom: 1rem;
}

.md-typeset .ciab-hero h1 {
  font-size: 2.6rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.md-typeset .ciab-hero .tagline {
  font-size: 1.25rem;
  color: var(--md-default-fg-color--light);
  margin-bottom: 2rem;
}

/* Hero buttons */
.md-typeset .ciab-hero .md-button--primary {
  background-color: var(--md-primary-fg-color);
  color: #fff;
  border: none;
  box-shadow: 0 1px 3px rgba(196, 105, 61, 0.2);
  transition: all 0.15s;
}

.md-typeset .ciab-hero .md-button--primary:hover {
  background-color: var(--md-primary-fg-color--dark);
  box-shadow: 0 2px 8px rgba(196, 105, 61, 0.3);
  transform: translateY(-1px);
}

.md-typeset .ciab-hero .md-button:not(.md-button--primary) {
  border-color: var(--md-default-fg-color--lightest);
  transition: all 0.15s;
}

.md-typeset .ciab-hero .md-button:not(.md-button--primary):hover {
  border-color: var(--md-accent-fg-color);
  color: var(--md-accent-fg-color);
}

/* ── Feature grid ─────────────────────────────────────────────────── */
.md-typeset .feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
  margin: 2rem 0;
}

.md-typeset .feature-card {
  padding: 1.4rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem;
  transition: all 0.15s;
}

.md-typeset .feature-card:hover {
  border-color: var(--md-accent-fg-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

[data-md-color-scheme="slate"] .md-typeset .feature-card {
  background: #111114;
  border-color: #27272A;
}

[data-md-color-scheme="slate"] .md-typeset .feature-card:hover {
  border-color: #5B8CA8;
  background: #18181B;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.md-typeset .feature-card h3 {
  margin-top: 0;
  font-size: 1rem;
  color: var(--md-primary-fg-color);
}

.md-typeset .feature-card p {
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* ── Sandbox state colors ─────────────────────────────────────────── */
.md-typeset .state-running { color: #22c55e; }
.md-typeset .state-paused { color: #eab308; }
.md-typeset .state-failed { color: #ef4444; }
.md-typeset .state-stopped { color: #71717a; }
.md-typeset .state-creating { color: #3b82f6; }
.md-typeset .state-pending { color: #a78bfa; }

/* ── Install command block ────────────────────────────────────────── */
.md-typeset .install-cmd {
  background: #111114;
  border: 1px solid #27272A;
  border-radius: 0.5rem;
  padding: 1rem 1.5rem;
  font-family: var(--md-code-font);
  font-size: 0.9rem;
  color: #EAEAED;
  text-align: center;
  margin: 1.5rem 0;
}

.md-typeset .install-cmd code {
  background: none !important;
  border: none !important;
  color: #EAEAED !important;
  padding: 0 !important;
}

/* ── Mermaid diagram tweaks for dark mode ──────────────────────────── */
[data-md-color-scheme="slate"] .mermaid {
  --md-mermaid-font-family: var(--md-text-font);
  --md-mermaid-edge-color: #3F3F46;
  --md-mermaid-node-bg-color: #18181B;
  --md-mermaid-node-fg-color: #EAEAED;
  --md-mermaid-label-bg-color: #111114;
  --md-mermaid-label-fg-color: #A1A1AA;
}