/* Habitat design system — warm dark ground, zone colors */

:root {
  /* Ground */
  --md-primary-fg-color: #1a1714;
  --md-primary-bg-color: #f5f0eb;
  --md-accent-fg-color: #c9a227;

  /* Zone palette */
  --habitat-amber: #c9a227;
  --habitat-sage: #6b8f71;
  --habitat-steel: #7b8794;
  --habitat-rose: #b5544a;
  --habitat-ground-dark: #0a0908;
  --habitat-ground-warm: #1a1714;
  --habitat-text-warm: #e8e0d8;
}

/* Dark scheme overrides */
[data-md-color-scheme="slate"] {
  --md-default-bg-color: #0f0d0b;
  --md-default-fg-color: #e8e0d8;
  --md-primary-fg-color: #1a1714;
  --md-primary-bg-color: #e8e0d8;
  --md-accent-fg-color: #c9a227;
  --md-typeset-a-color: #c9a227;
  --md-code-bg-color: #1a1714;
  --md-code-fg-color: #e8e0d8;
}

/* Light scheme overrides */
[data-md-color-scheme="default"] {
  --md-primary-fg-color: #1a1714;
  --md-primary-bg-color: #f5f0eb;
  --md-accent-fg-color: #8b6914;
  --md-typeset-a-color: #8b6914;
}

/* Typography refinements */
.md-typeset {
  font-size: 1.05rem;
  line-height: 1.75;
}

.md-typeset h1 {
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 0.8em;
}

.md-typeset h2 {
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-top: 2em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid rgba(200, 190, 175, 0.2);
}

.md-typeset h3 {
  font-weight: 600;
  font-size: 1.1em;
}

/* Blockquote styling — for key observations */
.md-typeset blockquote {
  border-left: 3px solid var(--habitat-amber);
  background: rgba(201, 162, 39, 0.06);
  padding: 0.8em 1.2em;
  margin: 1.5em 0;
  font-style: italic;
}

[data-md-color-scheme="default"] .md-typeset blockquote {
  background: rgba(201, 162, 39, 0.08);
}

/* Admonition colors — Habitat zone palette */
.md-typeset .admonition.observation,
.md-typeset details.observation {
  border-color: var(--habitat-sage);
}
.md-typeset .observation > .admonition-title,
.md-typeset .observation > summary {
  background-color: rgba(107, 143, 113, 0.15);
}
.md-typeset .observation > .admonition-title::before,
.md-typeset .observation > summary::before {
  background-color: var(--habitat-sage);
}

.md-typeset .admonition.finding,
.md-typeset details.finding {
  border-color: var(--habitat-amber);
}
.md-typeset .finding > .admonition-title,
.md-typeset .finding > summary {
  background-color: rgba(201, 162, 39, 0.15);
}
.md-typeset .finding > .admonition-title::before,
.md-typeset .finding > summary::before {
  background-color: var(--habitat-amber);
}

/* Horizontal rules — subtle */
.md-typeset hr {
  border-top: 1px solid rgba(200, 190, 175, 0.25);
  margin: 2.5em 0;
}

/* Table styling */
.md-typeset table:not([class]) {
  font-size: 0.9em;
  display: block;
  overflow-x: auto;
}

.md-typeset table:not([class]) th {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8em;
  letter-spacing: 0.05em;
}

/* Button — outline default, filled on hover */
[data-md-color-scheme] .md-typeset .md-button {
  color: #c9a227 !important;
  border: 2px solid #c9a227 !important;
  background-color: transparent !important;
  border-radius: 3px;
  padding: 0.6em 1.6em;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background-color 0.2s, color 0.2s;
}

[data-md-color-scheme] .md-typeset .md-button:hover,
[data-md-color-scheme] .md-typeset .md-button:focus {
  color: #0a0908 !important;
  background-color: #c9a227 !important;
  border-color: #c9a227 !important;
}

/* Footer */
.md-footer {
  background: var(--habitat-ground-warm);
}


/* Image grid — horizontal on desktop, vertical on mobile */
.image-row {
  display: flex;
  gap: 1rem;
  margin: 1.5em 0;
}

.image-row img {
  flex: 1;
  min-width: 0;
  border-radius: 4px;
}

@media (max-width: 768px) {
  .image-row {
    flex-direction: column;
  }
}

/* Addendum date markers */
.md-typeset .addendum-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85em;
  color: var(--habitat-sage);
  font-weight: 600;
}