/* Custom MkDocs Material Premium Styling */
:root {
  --md-primary-fg-color: #6366f1;
  --md-primary-fg-color--light: #818cf8;
  --md-primary-fg-color--dark: #4f46e5;
  --md-accent-fg-color: #10b981;
}

/* Dark mode: soft blue palette — readable without eye strain */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #60a5fa;
  --md-primary-fg-color--light: #93c5fd;
  --md-primary-fg-color--dark: #3b82f6;
  --md-accent-fg-color: #bfdbfe;
}

/* Dark mode header bar — matches h1 text colour */
[data-md-color-scheme="slate"] .md-header {
  background-color: #0458bf;
}

/* H1 — solid primary colour, no gradient */
.md-typeset h1 {
  color: var(--md-primary-fg-color);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 1rem;
}

/* Smooth elegant H2 Headers */
.md-typeset h2 {
  color: var(--md-primary-fg-color--dark);
  font-weight: 700;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid rgba(0, 0, 0, 0.05);
  margin-top: 2rem;
}

[data-md-color-scheme="slate"] .md-typeset h2 {
  color: var(--md-primary-fg-color--light);
  border-bottom: 2px solid rgba(96, 165, 250, 0.15);
}

/* Premium Card Hover Effects on Admonitions */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 8px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  border-width: 0;
  border-left: 4px solid;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  margin-top: 1.5em;
  margin-bottom: 1.5em;
  background-color: var(--md-default-bg-color);
}

[data-md-color-scheme="slate"] .md-typeset .admonition,
[data-md-color-scheme="slate"] .md-typeset details {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
  background-color: var(--md-admonition-bg-color);
}

.md-typeset .admonition:hover,
.md-typeset details:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
}

[data-md-color-scheme="slate"] .md-typeset .admonition:hover,
[data-md-color-scheme="slate"] .md-typeset details:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.2);
}

/* Active Nav Pill Styling */
.md-nav__item .md-nav__link--active {
  font-weight: 600;
  color: var(--md-primary-fg-color) !important;
  background-color: rgba(99, 102, 241, 0.1);
  border-radius: 6px;
  box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.1);
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

[data-md-color-scheme="slate"] .md-nav__item .md-nav__link--active {
  background-color: rgba(96, 165, 250, 0.12);
  box-shadow: 0 0 0 0.2rem rgba(96, 165, 250, 0.12);
  color: var(--md-primary-fg-color--light) !important;
}

/* Beautiful link tracking */
.md-typeset a {
  transition: color 0.2s ease, box-shadow 0.2s ease;
}

.md-typeset a:hover {
  color: var(--md-accent-fg-color);
}