/* LXPack docs — modern layer on MkDocs Material (aligned with LessonKit doc patterns) */

:root {
  --lxpack-accent: #6366f1;
  --lx-brand-primary: #6366f1;
  --lx-brand-content: #4338ca;
}

/* Header logo */
.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  height: 1.65rem;
  width: auto;
}

/* ── Landing hero ───────────────────────────────────────────── */
.lx-hero {
  margin: -0.5rem 0 2.5rem;
  padding: 2.75rem 2rem 2.5rem;
  border-radius: 1.25rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  background:
    radial-gradient(ellipse 120% 80% at 100% -20%, rgba(99, 102, 241, 0.14), transparent 55%),
    radial-gradient(ellipse 80% 60% at 0% 100%, rgba(124, 58, 237, 0.1), transparent 50%),
    var(--md-default-bg-color--light);
  position: relative;
  overflow: hidden;
}

[data-md-color-scheme="slate"] .lx-hero {
  background:
    radial-gradient(ellipse 120% 80% at 100% -20%, rgba(99, 102, 241, 0.18), transparent 55%),
    radial-gradient(ellipse 80% 60% at 0% 100%, rgba(124, 58, 237, 0.12), transparent 50%),
    var(--md-default-bg-color--light);
}

.lx-hero-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 0.75rem;
  background: linear-gradient(120deg, var(--md-default-fg-color) 0%, var(--lx-brand-primary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-md-color-scheme="slate"] .lx-hero-title {
  background: linear-gradient(120deg, #f1f5f9 0%, #818cf8 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.lx-lead {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--md-default-fg-color--light);
  max-width: 42rem;
  margin: 0 0 1.5rem;
}

.lx-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.lx-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 999px;
  border: 1px solid var(--md-default-fg-color--lightest);
  background: var(--md-default-bg-color);
  color: var(--md-default-fg-color--light);
}

.lx-badge--accent {
  border-color: rgba(99, 102, 241, 0.35);
  background: rgba(99, 102, 241, 0.08);
  color: var(--lx-brand-content);
}

[data-md-color-scheme="slate"] .lx-badge--accent {
  color: #a5b4fc;
}

/* ── Callouts ───────────────────────────────────────────────── */
.lx-callout {
  padding: 1rem 1.25rem;
  margin: 1.5rem 0 2rem;
  border-radius: 0.75rem;
  border-left: 4px solid var(--lx-brand-primary);
  background: rgba(99, 102, 241, 0.06);
  font-size: 0.9375rem;
  line-height: 1.6;
}

[data-md-color-scheme="slate"] .lx-callout {
  background: rgba(99, 102, 241, 0.1);
}

/* ── Cards & content polish ─────────────────────────────────── */
.md-typeset .grid.cards > ul {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15.5rem), 1fr));
}

.md-typeset .grid.cards > ul > li {
  min-width: 0;
  border-radius: 1rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  transition: transform 0.2s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

/* Card titles: wrap icon + text inside the box */
.md-typeset .grid.cards > ul > li > p:first-child,
.md-typeset .grid.cards > ul > li > a > p:first-child {
  overflow-wrap: anywhere;
  line-height: 1.35;
}

.md-typeset .grid.cards > ul > li > p:first-child strong,
.md-typeset .grid.cards > ul > li > a > p:first-child strong {
  white-space: normal;
}

.md-typeset .grid.cards > ul > li:hover {
  transform: translateY(-2px);
  border-color: var(--lxpack-accent);
  box-shadow: 0 12px 40px -12px rgba(99, 102, 241, 0.2);
}

.md-typeset h1 {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.md-typeset h2 {
  margin-top: 2.5rem;
}

.md-typeset table:not([class]) {
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--md-default-fg-color--lightest);
}

.md-typeset table:not([class]) thead {
  background: var(--md-default-bg-color--light);
}

.md-typeset .md-button {
  border-radius: 0.375rem;
}

.md-typeset .md-button--primary {
  background-color: var(--lxpack-accent);
  border-color: var(--lxpack-accent);
}

.hero-lead {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--md-default-fg-color--light);
  margin-bottom: 1.5rem;
}

.version-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: var(--md-accent-fg-color--transparent);
  color: var(--md-accent-fg-color);
  vertical-align: middle;
  margin-left: 0.35rem;
}

/* Section labels on home */
h2#documentation-map {
  margin-top: 2.5rem;
}