/* ---------- Palette ---------- */

:root {
  --md-primary-fg-color: #0a0a0a;
  --md-accent-fg-color: #6366f1;
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #0a0a0a;
  --md-default-bg-color: #1d1d1d;          /* match GitBook bg */
  --md-default-fg-color: #feffff;           /* match GitBook rgb(254,255,255) */
  --md-default-fg-color--light: #feffff;
  --md-default-fg-color--lighter: rgba(255, 255, 255, 0.7);
  --md-default-fg-color--lightest: rgba(255, 255, 255, 0.35);
  --md-typeset-color: #feffff;
  --md-typeset-a-color: #818cf8;            /* indigo-400, readable on dark */
  --md-code-bg-color: rgba(255, 255, 255, 0.06);
}

/* Headings — pure white, like GitBook */
.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4,
.md-typeset h5,
.md-typeset h6 {
  color: var(--md-default-fg-color);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.md-typeset h1 {
  font-size: 2rem;            /* ~36px like GitBook */
  margin-top: 1rem;
  margin-bottom: 1.25rem;
}

.md-typeset h2 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.md-typeset h3 {
  font-size: 1.15rem;
  margin-top: 1.5rem;
}

/* Heading anchor (¶) — invisible until you hover the heading */
.md-typeset .headerlink {
  opacity: 0;
  transition: opacity 0.15s;
  margin-left: 0.4rem;
  color: var(--md-default-fg-color--lighter);
}

.md-typeset h1:hover .headerlink,
.md-typeset h2:hover .headerlink,
.md-typeset h3:hover .headerlink,
.md-typeset h4:hover .headerlink,
.md-typeset h5:hover .headerlink,
.md-typeset h6:hover .headerlink,
.md-typeset .headerlink:focus {
  opacity: 1;
}

/* Body text */
.md-typeset {
  color: var(--md-default-fg-color);
  font-size: 0.85rem;
  line-height: 1.7;
}

.md-typeset p,
.md-typeset li {
  color: var(--md-default-fg-color);
}

.md-typeset strong {
  color: #ffffff;
  font-weight: 600;
}

/* ---------- Header / Tabs ---------- */

.md-header {
  background-color: #0a0a0a;
  height: 64px;
}

.md-header__inner {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.md-tabs {
  background-color: #0a0a0a;
}

.md-tabs__link {
  opacity: 0.85;
  font-weight: 500;
}

.md-tabs__link:hover,
.md-tabs__link--active {
  opacity: 1;
  color: #ffffff;
}

/* ---------- Content width ---------- */

/* Default Material has narrow content. Widen to ~900px to match GitBook feel. */
.md-grid {
  max-width: 1440px;
}

.md-content {
  max-width: none;
}

.md-content__inner {
  max-width: 900px;
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ---------- Cover banner (hero image at top of page) ---------- */

.md-typeset img.page-cover,
.md-typeset .page-cover img,
.md-typeset p:has(> img.page-cover) {
  display: block;
  width: 100%;
  max-width: 100%;
  border-radius: 12px;
  margin-top: 0;
  margin-bottom: 2rem;
}

.md-typeset p:has(> img.page-cover) {
  margin-top: 0;
}

/* ---------- Sidebar nav ---------- */

.md-nav__title {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.md-nav__link {
  color: rgba(255, 255, 255, 0.7);
}

.md-nav__link:hover,
.md-nav__link--active {
  color: #ffffff;
}

/* ---------- Code blocks ---------- */

.md-typeset code,
.md-typeset pre {
  background-color: rgba(255, 255, 255, 0.06);
  border-radius: 6px;
}

.md-typeset pre > code {
  background-color: transparent;
}

/* ---------- Tables ---------- */

.md-typeset table:not([class]) {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8rem;
}

.md-typeset table:not([class]) th {
  background-color: rgba(255, 255, 255, 0.04);
  color: #ffffff;
  font-weight: 600;
}

/* ---------- Admonitions (hints) ---------- */

.md-typeset .admonition,
.md-typeset details {
  border-radius: 8px;
  border-width: 1px;
  border-left-width: 4px;
}

/* ---------- Search ---------- */

.md-search__form {
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}

.md-search__form:hover {
  background-color: rgba(255, 255, 255, 0.12);
}