theme.css

:root {
  --blume-content-width: 48rem;
}

@media (prefers-reduced-motion: no-preference) {
  @view-transition {
    navigation: auto;
  }
}

[data-blume-theme-toggle] {
  display: none;
}

/* Keep the article close enough to the sidebar to preserve the reading flow. */
@media (min-width: 64rem) {
  [data-blume-doc-grid] > main > .max-w-content {
    margin-inline: 0;
  }
}

/* Documentation text should remain comfortably readable without browser zoom. */
.prose {
  color: var(--blume-foreground);
  font-size: 1rem;
  line-height: 1.75;
}

.prose > .text-lg {
  color: var(--blume-foreground);
  font-size: 1.125rem;
  line-height: 1.7;
}

.prose :where(h1, h2, h3, h4) {
  font-family: var(--blume-font-display);
  font-weight: 650;
  letter-spacing: -0.02em;
}

.prose :where(h1) {
  margin-bottom: 1.25rem;
  font-size: clamp(2.25rem, 5vw, 2.875rem);
  line-height: 1.08;
}

.prose :where(h2) {
  margin-top: 3.5rem;
  margin-bottom: 1rem;
  font-size: 1.625rem;
  line-height: 1.25;
}

.prose :where(h3) {
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
  line-height: 1.35;
}

.prose :where(h4) {
  color: var(--blume-foreground);
  font-size: 1.0625rem;
  line-height: 1.4;
}

.prose :where(p, ul, ol) {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.prose :where(a:not([data-blume-card])) {
  text-decoration-style: solid;
  text-decoration-thickness: 0.1em;
  text-underline-offset: 0.2em;
}

.prose :where(pre) {
  background: var(--blume-code-background) !important;
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--blume-foreground) 8%, transparent),
    0 0.25rem 1rem rgb(0 0 0 / 12%);
}

/* Make the primary navigation easier to scan and easier to target. */
[data-blume-nav-tree] :where(a, button, summary) {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 2.25rem;
  margin-inline: 0;
  padding-block: 0.375rem;
  border: 0;
  border-radius: 0.5rem;
  color: var(--blume-muted-foreground);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.25;
  transition:
    background-color 140ms ease,
    color 140ms ease;
}

[data-blume-nav-tree] button,
[data-blume-nav-tree] summary {
  color: var(--blume-foreground);
  font-weight: 600;
}

[data-blume-nav-tree] [data-nav-back] {
  padding-inline: 0.625rem;
}

[data-blume-nav-tree] :where(a, button, summary):hover {
  background: color-mix(in srgb, var(--blume-muted) 72%, transparent);
  color: var(--blume-foreground);
}

[data-blume-nav-tree] a[aria-current="page"] {
  background: var(--blume-muted);
  color: var(--blume-foreground);
  box-shadow: none;
  font-weight: 600;
}

/* Give landing-page links a strong visual identity without sacrificing
   semantic links or keyboard navigation. */
[data-blume-card] {
  min-height: 9.5rem;
  border: 1px solid color-mix(in srgb, var(--blume-foreground) 16%, transparent);
  background: color-mix(in srgb, var(--blume-muted) 64%, var(--blume-background));
  box-shadow: none;
  transition:
    border-color 180ms ease,
    background-color 180ms ease;
}

[data-blume-card] > div {
  padding: 1.25rem;
}

[data-blume-card] > div > div:first-child {
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: 0.625rem;
}

[data-blume-card] > div > div:first-child > span {
  width: 2.25rem !important;
  height: 2.25rem !important;
}

[data-blume-card] > div > div:first-child svg {
  display: block;
  width: 100%;
  height: 100%;
}

[data-blume-card] > div > div:last-child {
  color: var(--blume-foreground);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.not-prose:has(> [data-blume-card]) > [data-blume-card]:nth-child(6n + 1) > div > div:first-child {
  color: #ff9ca5;
}

.not-prose:has(> [data-blume-card]) > [data-blume-card]:nth-child(6n + 2) > div > div:first-child {
  color: #ffc470;
}

.not-prose:has(> [data-blume-card]) > [data-blume-card]:nth-child(6n + 3) > div > div:first-child {
  color: #9bec8f;
}

.not-prose:has(> [data-blume-card]) > [data-blume-card]:nth-child(6n + 4) > div > div:first-child {
  color: #80e8f2;
}

.not-prose:has(> [data-blume-card]) > [data-blume-card]:nth-child(6n + 5) > div > div:first-child {
  color: #8db6ff;
}

.not-prose:has(> [data-blume-card]) > [data-blume-card]:nth-child(6n + 6) > div > div:first-child {
  color: #b4a4ff;
}

:root[data-theme="light"] .not-prose:has(> [data-blume-card]) > [data-blume-card]:nth-child(6n + 1) > div > div:first-child {
  color: #a92335;
}

:root[data-theme="light"] .not-prose:has(> [data-blume-card]) > [data-blume-card]:nth-child(6n + 2) > div > div:first-child {
  color: #935000;
}

:root[data-theme="light"] .not-prose:has(> [data-blume-card]) > [data-blume-card]:nth-child(6n + 3) > div > div:first-child {
  color: #28752d;
}

:root[data-theme="light"] .not-prose:has(> [data-blume-card]) > [data-blume-card]:nth-child(6n + 4) > div > div:first-child {
  color: #006b76;
}

:root[data-theme="light"] .not-prose:has(> [data-blume-card]) > [data-blume-card]:nth-child(6n + 5) > div > div:first-child {
  color: #2856a3;
}

:root[data-theme="light"] .not-prose:has(> [data-blume-card]) > [data-blume-card]:nth-child(6n + 6) > div > div:first-child {
  color: #6740a6;
}

@media (hover: hover) {
  [data-blume-card][href]:hover {
    border-color: color-mix(in srgb, var(--blume-accent) 70%, var(--blume-foreground));
    background: color-mix(in srgb, var(--blume-muted) 82%, var(--blume-background));
  }
}

:where(a, button, summary):focus-visible {
  outline: 2px solid var(--blume-foreground);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}