/* Site theme (#343): custom mkdocs-material palette + typography touches.
 * Readability first; the military hint stays in the header treatment and
 * the slate/navy + amber palette, never in body text. */

/* --- Palette: primary (header, nav highlights) -------------------------- */
[data-md-color-primary="custom"] {
  --md-primary-fg-color: #24384e;        /* slate navy */
  --md-primary-fg-color--light: #3d5876;
  --md-primary-fg-color--dark: #182636;
  --md-primary-bg-color: #ffffff;
  --md-primary-bg-color--light: #ffffffb3;
}

/* --- Palette: accent (links on hover, controls, highlights) ------------- */
[data-md-color-accent="custom"] {
  --md-accent-fg-color: #e8590c;         /* international orange, dimmed for AA on white */
  --md-accent-fg-color--transparent: rgba(232, 89, 12, 0.1);
  --md-accent-bg-color: #ffffff;
  --md-accent-bg-color--light: #ffffffb3;
}

/* Light scheme: navy link color, orange on hover/focus. */
[data-md-color-scheme="default"] {
  --md-typeset-a-color: #2a4a66;
}

/* Dark scheme: shift material's slate hue toward steel blue-navy and
 * brighten the accent so links keep AA contrast on the dark canvas. */
[data-md-color-scheme="slate"] {
  --md-hue: 215;
  --md-typeset-a-color: #7aa5d2;
}
[data-md-color-scheme="slate"][data-md-color-accent="custom"] {
  --md-accent-fg-color: #ffa94d;
  --md-accent-fg-color--transparent: rgba(255, 169, 77, 0.1);
}

/* --- Header: the restrained military hint ------------------------------- */
/* Site name in spaced uppercase (first topic only — page titles untouched). */
.md-header__topic:first-child {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
/* Thin accent rule under the header — instrument-panel stripe. */
.md-header {
  border-bottom: 2px solid var(--md-accent-fg-color);
}

/* --- Content readability ------------------------------------------------- */
/* Slightly rounder, calmer code blocks and admonitions. */
.md-typeset pre > code {
  border-radius: 0.3rem;
}
.md-typeset .admonition,
.md-typeset details {
  border-radius: 0.3rem;
}
/* Zebra striping for the long fact tables (formats, registries). */
.md-typeset table:not([class]) tbody tr:nth-child(2n) {
  background-color: var(--md-default-fg-color--lightest);
}