/*
 * Brand override for MkDocs Material — mirrors the design tokens in
 * frontend/src/app/globals.css exactly, so the docs site matches the
 * SureSign app's own light/dark themes.
 */

[data-md-color-scheme="default"] {
  --md-primary-fg-color: #0a0a0a;
  --md-primary-fg-color--light: #333333;
  --md-primary-fg-color--dark: #000000;
  --md-primary-bg-color: #ffffff;
  --md-accent-fg-color: #0a0a0a;
  --md-accent-fg-color--transparent: rgba(10, 10, 10, 0.1);

  --md-default-bg-color: #f1f1f1;
  --md-default-fg-color: #0a0a0a;
  --md-default-fg-color--light: #525252;
  --md-default-fg-color--lighter: #8a8a8a;
  --md-default-fg-color--lightest: #e4e4e4;

  --md-typeset-color: #0a0a0a;
  --md-typeset-a-color: #0a0a0a;

  --md-code-bg-color: #f4f4f4;
  --md-code-fg-color: #0a0a0a;

  --md-footer-bg-color: #0a0a0a;
  --md-footer-bg-color--dark: #000000;
  --md-footer-fg-color: #ffffff;
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #141414;
  --md-primary-fg-color--light: #1a1a1a;
  --md-primary-fg-color--dark: #0d0d0d;
  --md-primary-bg-color: #f0f0f0;
  --md-accent-fg-color: #f0f0f0;
  --md-accent-fg-color--transparent: rgba(240, 240, 240, 0.1);

  --md-default-bg-color: #0d0d0d;
  --md-default-fg-color: #f0ece6;
  --md-default-fg-color--light: #9a9490;
  --md-default-fg-color--lighter: #5a5652;
  --md-default-fg-color--lightest: #2a2a2a;

  --md-typeset-color: #f0ece6;
  --md-typeset-a-color: #f0f0f0;

  --md-code-bg-color: #1a1a1a;
  --md-code-fg-color: #f0ece6;

  --md-footer-bg-color: #0d0d0d;
  --md-footer-bg-color--dark: #000000;
  --md-footer-fg-color: #f0ece6;
}

/* Slightly shrink the header logo mark so it sits well next to the title */
.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  height: 1.4rem;
  width: auto;
}

/*
 * Material colours admonitions per-type by default (note=blue, tip=green,
 * warning=orange, danger=red, ...), independent of the primary/accent
 * palette above. The brand is monochrome, so flatten every admonition type
 * to the same neutral grayscale treatment instead.
 */
.md-typeset .admonition,
.md-typeset details {
  border-color: var(--md-default-fg-color--lightest) !important;
}

.md-typeset .admonition-title,
.md-typeset summary.admonition-title {
  background-color: var(--md-default-fg-color--lightest) !important;
}

.md-typeset .admonition-title::before,
.md-typeset summary.admonition-title::before {
  background-color: var(--md-default-fg-color) !important;
}

/* Neutralise Material's residual blue --md-hue (225deg) so scrollbars,
   focus rings, and search highlights don't carry a blue cast either. */
:root {
  --md-hue: 0deg;
}

::selection {
  background-color: var(--md-accent-fg-color--transparent);
}

/*
 * Typography polish — Material's defaults are fine but a little flat at
 * this content density. Tighten heading rhythm, loosen body line-height
 * for readability, and give links/lists more visual structure.
 */

.md-typeset {
  font-size: 0.76rem;
  line-height: 1.7;
}

.md-typeset h1 {
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 1.25em;
}

.md-typeset h2 {
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 1.8em;
  padding-top: 0.4em;
  border-top: 1px solid var(--md-default-fg-color--lightest);
}

.md-typeset h3 {
  font-weight: 600;
  margin-top: 1.4em;
}

.md-typeset h4 {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--md-default-fg-color--light);
}

.md-typeset p {
  margin-bottom: 1em;
}

.md-typeset li {
  margin-bottom: 0.5em;
}

.md-typeset a {
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  transition: border-color 0.15s;
}

.md-typeset a:hover {
  border-bottom-color: var(--md-typeset-a-color);
}

.md-typeset table:not([class]) {
  font-size: 0.7rem;
}

.md-typeset table:not([class]) th {
  font-weight: 600;
  background-color: var(--md-default-fg-color--lightest);
}

/* Home page nav cards — Material's `grid cards` block, given a slightly
   heavier border and hover lift so it reads as a real navigation surface. */
.md-typeset .grid.cards > ul > li {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.25rem;
  transition: transform 0.15s, border-color 0.15s;
}

.md-typeset .grid.cards > ul > li:hover {
  transform: translateY(-2px);
  border-color: var(--md-default-fg-color--light);
}

.md-typeset .grid.cards > ul > li > p:first-child {
  font-weight: 600;
}