/* ─────────────────────────────────────────────────────────────
   Asterion Docs — theme mapped onto the asterion.pub landing page
   ───────────────────────────────────────────────────────────── */

:root {
  --ast-bg: #080808;
  --ast-bg-card: #0f0f0f;
  --ast-bg-elevated: #141414;
  --ast-bg-hover: #1a1a1a;
  --ast-border: rgba(255, 255, 255, 0.06);
  --ast-border-hover: rgba(255, 255, 255, 0.12);
  --ast-text: #f0f0f0;
  --ast-text-dim: #9c9c9c;
  --ast-text-muted: #8a8a8a;
  --ast-gold: #e8b279;
  --ast-gold-soft: rgba(232, 178, 121, 0.14);
  --ast-gold-glow: rgba(232, 178, 121, 0.35);

  --md-primary-fg-color: #0a0a0a;
  --md-primary-fg-color--light: #141414;
  --md-primary-fg-color--dark: #050505;
  --md-primary-bg-color: #f0f0f0;
  --md-primary-bg-color--light: #9c9c9c;
  --md-accent-fg-color: #e8b279;
  --md-accent-fg-color--transparent: rgba(232, 178, 121, 0.1);
}

/* Global font */
body,
.md-typeset {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.md-typeset code,
.md-typeset pre,
code,
kbd {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ── Dark scheme (default look) ─────────────────────────────── */
[data-md-color-scheme="slate"] {
  --md-hue: 240;
  --md-default-bg-color: #080808;
  --md-default-fg-color: #f0f0f0;
  --md-default-fg-color--light: #9c9c9c;
  --md-default-fg-color--lighter: #6a6a6a;
  --md-default-fg-color--lightest: rgba(255, 255, 255, 0.06);
  --md-typeset-color: #d7d7d7;
  --md-typeset-a-color: #e8b279;
  --md-code-bg-color: #0f0f0f;
  --md-code-fg-color: #e6e6e6;
  --md-footer-bg-color: #050505;
  --md-footer-bg-color--dark: #000000;
  --md-accent-fg-color: #e8b279;
}

/* ── Light scheme (matches asterion light theme) ────────────── */
[data-md-color-scheme="default"] {
  --md-default-bg-color: #f6f5f2;
  --md-default-fg-color: #1b1815;
  --md-typeset-color: #2a2620;
  --md-typeset-a-color: #b0701f;
  --md-accent-fg-color: #b0701f;
  --md-code-bg-color: #f1efea;
  --md-primary-bg-color: #1b1815;
}

/* ── Header: translucent near-black like the landing nav ────── */
.md-header {
  background-color: rgba(10, 10, 10, 0.88);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: none;
  color: #f0f0f0;
}
[data-md-color-scheme="default"] .md-header {
  background-color: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  color: #1b1815;
}
.md-header__title {
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 0.98rem;
}
.md-header__button.md-logo img {
  height: 1.5rem;
  width: auto;
}

/* Search bar */
.md-search__form {
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  box-shadow: none;
}
.md-search__form:hover {
  background-color: rgba(255, 255, 255, 0.09);
}
[data-md-toggle="search"]:checked ~ .md-header .md-search__form {
  border-color: var(--ast-gold);
}
[data-md-color-scheme="default"] .md-search__form {
  background-color: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.08);
}

/* ── Navigation ─────────────────────────────────────────────── */
.md-nav__title {
  font-weight: 700;
  letter-spacing: -0.01em;
}
.md-nav__link:focus,
.md-nav__link:hover {
  color: var(--ast-gold);
}
.md-nav__item .md-nav__link--active,
.md-nav__link--active {
  color: var(--ast-gold);
  font-weight: 600;
}
.md-nav--primary
  .md-nav__item--active
  > .md-nav__link {
  color: var(--ast-gold);
}

/* Right table of contents active marker */
.md-nav--secondary .md-nav__link--active {
  color: var(--ast-gold);
}

/* ── Typeset headings ───────────────────────────────────────── */
.md-typeset h1 {
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--md-default-fg-color);
}
.md-typeset h2 {
  font-weight: 700;
  letter-spacing: -0.02em;
}
.md-typeset h3 {
  font-weight: 600;
}

/* Links */
.md-typeset a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.md-typeset a:hover {
  border-bottom-color: currentColor;
}

/* ── Code blocks: carded like the landing surfaces ──────────── */
.md-typeset pre > code,
.md-typeset .highlight {
  border-radius: 12px;
}
.md-typeset pre {
  border-radius: 12px;
}
[data-md-color-scheme="slate"] .md-typeset pre > code {
  border: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}
.md-typeset code {
  border-radius: 5px;
}
[data-md-color-scheme="slate"] .md-typeset :not(pre) > code {
  background-color: rgba(232, 178, 121, 0.1);
  color: #f0cfa4;
}

/* Inline code copy button + accents */
.md-clipboard:hover {
  color: var(--ast-gold);
}

/* ── Buttons ────────────────────────────────────────────────── */
.md-typeset .md-button {
  border-radius: 10px;
  border: 1px solid var(--ast-border-hover);
  font-weight: 600;
  transition: all 0.15s ease;
}
.md-typeset .md-button--primary {
  background: linear-gradient(180deg, #f0c08a 0%, #e8b279 100%);
  color: #0a0a0a;
  border: none;
  box-shadow: 0 8px 24px var(--ast-gold-glow);
}
.md-typeset .md-button--primary:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}
.md-typeset .md-button:not(.md-button--primary):hover {
  border-color: var(--ast-gold);
  color: var(--ast-gold);
}

/* ── Grid cards ─────────────────────────────────────────────── */
.md-typeset .grid.cards > ul > li,
.md-typeset .grid > .card {
  border: 1px solid var(--ast-border);
  border-radius: 14px;
  background: var(--ast-bg-card);
  transition: border-color 0.18s ease, transform 0.18s ease,
    box-shadow 0.18s ease;
}
[data-md-color-scheme="default"] .md-typeset .grid.cards > ul > li {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.09);
}
.md-typeset .grid.cards > ul > li:hover {
  border-color: var(--ast-gold);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}
.md-typeset .grid.cards > ul > li > hr {
  background-color: var(--ast-border);
}

/* ── Admonitions: gold "note/tip" accents ───────────────────── */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 12px;
  border-width: 1px;
  font-size: 0.72rem;
}
.md-typeset .admonition.tip > .admonition-title,
.md-typeset .admonition.hint > .admonition-title {
  background-color: rgba(232, 178, 121, 0.12);
}
.md-typeset .admonition.tip,
.md-typeset .admonition.hint {
  border-color: rgba(232, 178, 121, 0.35);
}
.md-typeset .tip > .admonition-title::before,
.md-typeset .hint > .admonition-title::before {
  background-color: var(--ast-gold);
}

/* ── Tables ─────────────────────────────────────────────────── */
.md-typeset table:not([class]) {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--ast-border);
}
.md-typeset table:not([class]) th {
  background-color: var(--ast-bg-elevated);
  font-weight: 700;
}
[data-md-color-scheme="default"] .md-typeset table:not([class]) th {
  background-color: #efece6;
}

/* ── Footer ─────────────────────────────────────────────────── */
.md-footer-meta {
  background-color: #000000;
}
.md-footer {
  border-top: 1px solid var(--ast-border);
}

/* ── Scrollbar (gold-tinted like the landing) ───────────────── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(232, 178, 121, 0.18);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(232, 178, 121, 0.38);
}
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(232, 178, 121, 0.18) transparent;
}

/* ── Home hero glow ─────────────────────────────────────────── */
.ast-hero {
  position: relative;
  text-align: center;
  padding: 2.4rem 1rem 1rem;
  margin-bottom: 1rem;
}
.ast-hero::before {
  content: "";
  position: absolute;
  inset: -40% 0 auto 0;
  height: 340px;
  background: radial-gradient(
    ellipse 46% 60% at 50% 30%,
    rgba(232, 178, 121, 0.16) 0%,
    rgba(232, 178, 121, 0.04) 55%,
    transparent 78%
  );
  pointer-events: none;
  z-index: 0;
}
.ast-hero > * {
  position: relative;
  z-index: 1;
}
.ast-hero h1 {
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 0.95;
  margin: 0 0 0.6rem;
}
.ast-hero .ast-hero-sub {
  color: var(--ast-text-dim);
  font-size: 1.02rem;
  max-width: 620px;
  margin: 0 auto 1.4rem;
}
.ast-gold {
  color: var(--ast-gold);
}

/* Selection */
::selection {
  background: rgba(232, 178, 121, 0.28);
  color: #fff;
}