/* Nasarek / Linetra corporate tokens — align with STYLEGUIDE.md */

@import url("https://cdn.jsdelivr.net/npm/geist@1.3.1/dist/fonts/geist-sans/style.css");
@import url("https://cdn.jsdelivr.net/npm/geist@1.3.1/dist/fonts/geist-mono/style.css");

:root {
  --md-text-font: "Geist Sans", ui-sans-serif, system-ui, sans-serif;
  --md-code-font: "Geist Mono", ui-monospace, monospace;
}

/* Light: emerald primary (STYLEGUIDE --primary #059669) */
[data-md-color-scheme="default"] {
  --md-default-bg-color: #f8fafc;
  --md-default-fg-color: #0f172a;
  --md-default-fg-color--light: #64748b;
  --md-default-fg-color--lighter: #94a3b8;
  --md-default-fg-color--lightest: #cbd5e1;
  --md-primary-fg-color: #059669;
  --md-primary-fg-color--light: #34d399;
  --md-primary-fg-color--dark: #047857;
  --md-primary-bg-color: #fff;
  --md-primary-bg-color--light: #f8fafc;
  --md-accent-fg-color: #059669;
  --md-accent-fg-color--transparent: color-mix(in oklab, #059669 12%, transparent);
  --md-typeset-a-color: #059669;
  --md-footer-bg-color: #0f172a;
  --md-footer-bg-color--dark: #020617;
}

/* Dark: pink primary (STYLEGUIDE --primary #f472b6) */
[data-md-color-scheme="slate"] {
  --md-hue: 280;
  --md-default-bg-color: color-mix(in oklab, #0f172a 88%, #3b0764);
  --md-default-fg-color: #f1f5f9;
  --md-default-fg-color--light: #94a3b8;
  --md-default-fg-color--lighter: #64748b;
  --md-default-fg-color--lightest: #475569;
  --md-primary-fg-color: #f472b6;
  --md-primary-fg-color--light: #f9a8d4;
  --md-primary-fg-color--dark: #db2777;
  --md-primary-bg-color: #0f172a;
  --md-primary-bg-color--light: #1e293b;
  --md-accent-fg-color: #f472b6;
  --md-accent-fg-color--transparent: color-mix(in oklab, #f472b6 14%, transparent);
  --md-typeset-a-color: #f472b6;
  --md-footer-bg-color: color-mix(in oklab, #0f172a 90%, #4a044e);
  --md-footer-bg-color--dark: #020617;
}

.md-header {
  backdrop-filter: blur(8px);
}

.md-typeset a {
  text-underline-offset: 0.15em;
}

.md-typeset a:hover {
  text-decoration: underline;
}

/* Website back-link in header (injected via extra HTML if present) */
.linetra-website-link {
  margin-left: 0.5rem;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--md-primary-bg-color);
  text-decoration: none;
  opacity: 0.95;
}

.linetra-website-link:hover,
.linetra-website-link:focus-visible {
  text-decoration: underline;
  opacity: 1;
}