/* Obitrain branding — tokens from obiapp-ui src/theme/colors.ts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800&display=swap');

/* Light scheme */
[data-md-color-scheme='default'] {
  --md-primary-fg-color: #038cca;
  --md-primary-fg-color--light: #4eb2e0;
  --md-primary-fg-color--dark: #0e57ad;
  --md-accent-fg-color: #02bd98;
  --md-accent-fg-color--transparent: #02bd981a;
  --md-typeset-a-color: #0e57ad;
}

/* Dark scheme */
[data-md-color-scheme='slate'] {
  --md-primary-fg-color: #59c7f8;
  --md-primary-fg-color--light: #8ed9fa;
  --md-primary-fg-color--dark: #1b6f9e;
  --md-accent-fg-color: #32d3ae;
  --md-accent-fg-color--transparent: #32d3ae1a;
  --md-typeset-a-color: #59c7f8;
  --md-default-bg-color: #0b1117;
  --md-code-bg-color: #16202a;
  --md-footer-bg-color: #16202a;
  --md-footer-bg-color--dark: #0b1117;
}

/* Clean topbar like the app (topbarBackground: white / #121a23) */
[data-md-color-scheme='default'] .md-header,
[data-md-color-scheme='default'] .md-tabs {
  background: #fff;
  color: #0e57ad;
  box-shadow: 0 1px 2.22px rgba(0, 0, 0, 0.16);
}

[data-md-color-scheme='default'] .md-search__form {
  background: rgba(0, 0, 0, 0.05);
}

[data-md-color-scheme='default'] .md-search__input::placeholder,
[data-md-color-scheme='default'] .md-search__icon {
  color: hsl(209, 13%, 51%);
}

[data-md-color-scheme='slate'] .md-header,
[data-md-color-scheme='slate'] .md-tabs {
  background: #121a23;
  color: #d7e2ec;
  box-shadow: 0 1px 2.22px rgba(0, 0, 0, 0.55);
}

[data-md-color-scheme='slate'] .md-search__form {
  background: rgba(255, 255, 255, 0.08);
}

/* Montserrat headings over Raleway body (obiweb convention) */
.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4,
.md-typeset h5,
.md-typeset h6,
.md-header__topic {
  font-family: 'Montserrat', var(--md-text-font, sans-serif);
  font-weight: 700;
}

/* Rounded surfaces, matching the app's 10px radius */
.md-typeset .admonition,
.md-typeset details,
.md-typeset pre > code,
.md-search__form {
  border-radius: 10px;
}

/* Landing page helpers */
.obi-hero {
  text-align: center;
  margin: 1.5rem 0 2rem;
}

.obi-hero img {
  width: 112px;
  height: 112px;
}

.obi-hero p {
  font-size: 1rem;
  color: var(--md-default-fg-color--light);
}

.obi-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 0.8rem;
  margin: 1.5rem 0;
}

.md-typeset .obi-cards a,
.md-typeset .obi-cards a:hover,
.md-typeset .obi-cards a:focus {
  display: block;
  padding: 1rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 10px;
  color: var(--md-default-fg-color);
  text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.obi-cards a:hover {
  border-color: var(--md-accent-fg-color);
  box-shadow: 0 2px 2.62px rgba(0, 0, 0, 0.23);
}

.obi-cards strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  color: var(--md-primary-fg-color--dark);
  margin-bottom: 0.3rem;
}

[data-md-color-scheme='slate'] .obi-cards strong {
  color: var(--md-primary-fg-color);
}