/* ============================================
   CAD Scan Support - Custom Theme
   Matches cadscan.app branding
   ============================================ */

/* -- Colour palette (dark scheme) -- */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color:        #1a1f2e;
  --md-primary-fg-color--light: #2a3148;
  --md-primary-fg-color--dark:  #0e1119;
  --md-accent-fg-color:         #4a9eff;
  --md-default-bg-color:        #0e1119;
  --md-default-fg-color:        #c8d0e0;
  --md-typeset-a-color:         #4a9eff;
}

[data-md-color-scheme="slate"] .md-header {
  background-color: #0e1119;
  border-bottom: 1px solid rgba(74, 158, 255, 0.12);
}

[data-md-color-scheme="slate"] .md-tabs {
  background-color: #0e1119;
}

[data-md-color-scheme="slate"] .md-nav--primary .md-nav__title {
  background-color: #1a1f2e;
}

/* -- Colour palette (light scheme) -- */
[data-md-color-scheme="default"] {
  --md-primary-fg-color:        #1a1f2e;
  --md-primary-fg-color--light: #2a3148;
  --md-primary-fg-color--dark:  #0e1119;
  --md-accent-fg-color:         #2563eb;
  --md-typeset-a-color:         #2563eb;
}

/* -- Header & Navigation refinements -- */
.md-header__title {
  font-weight: 600;
  letter-spacing: 0.02em;
}

.md-logo img {
  height: 28px;
  width: auto;
}

/* -- Typography -- */
.md-typeset h1 {
  font-weight: 700;
  letter-spacing: -0.01em;
}

.md-typeset h2 {
  font-weight: 600;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  padding-bottom: 0.4em;
}

/* -- Admonitions -- */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 8px;
  border-width: 1px;
  border-left-width: 4px;
}

/* -- Code blocks -- */
.md-typeset code {
  border-radius: 4px;
}

.md-typeset pre > code {
  border-radius: 8px;
}

/* -- Search bar -- */
.md-search__input {
  border-radius: 8px;
}

/* -- Footer -- */
.md-footer {
  border-top: 1px solid rgba(74, 158, 255, 0.12);
}

.md-footer-meta {
  background-color: #0a0d14;
}

/* -- Content area max-width for readability -- */
.md-content {
  max-width: 52rem;
}

/* -- Hero section for home page -- */
.hero {
  text-align: center;
  padding: 3rem 1rem;
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  border: none;
}

.hero p {
  font-size: 1.15rem;
  opacity: 0.8;
  max-width: 36rem;
  margin: 0 auto;
}

/* -- Category cards on home page -- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
  margin: 2rem 0;
}

.card {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 10px;
  padding: 1.5rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.card:hover {
  border-color: var(--md-accent-fg-color);
  box-shadow: 0 4px 20px rgba(74, 158, 255, 0.08);
}

.card h3 {
  margin-top: 0;
  font-size: 1.1rem;
}

.card p {
  font-size: 0.9rem;
  opacity: 0.75;
  margin-bottom: 0;
}

.card a {
  text-decoration: none;
  color: inherit;
}