/* Match the panel palette in web/src/style.css without loading app styles. */
body[data-md-color-scheme="default"] {
  --kp-page: #f6f8f4;
  --kp-surface: #fff;
  --kp-line: #cdd7ce;
  --kp-text: #202d27;
  --kp-muted: #5b685f;
  --kp-accent: #35652b;
  --kp-hover: #244a1e;
  --kp-tint: #e5efdd;
  --kp-header: #284b25;
  --kp-header-shade: #203c1e;
  --kp-header-text: #f6f8f4;
  --kp-header-muted: #d2e2cb;
}

body[data-md-color-scheme="slate"] {
  --kp-page: #141b1c;
  --kp-surface: #1b2425;
  --kp-line: #35433f;
  --kp-text: #e8eeeb;
  --kp-muted: #a8b4b0;
  --kp-accent: #b2eb82;
  --kp-hover: #d4f8bb;
  --kp-tint: #283925;
  --kp-header: #1b2425;
  --kp-header-shade: #101617;
  --kp-header-text: #e8eeeb;
  --kp-header-muted: #a8b4b0;
}

body[data-md-color-scheme][data-md-color-primary] {
  --md-default-bg-color: var(--kp-page);
  --md-default-bg-color--light: var(--kp-surface);
  --md-default-bg-color--lighter: var(--kp-surface);
  --md-default-bg-color--lightest: var(--kp-tint);
  --md-default-fg-color: var(--kp-text);
  --md-default-fg-color--light: var(--kp-muted);
  --md-default-fg-color--lighter: var(--kp-muted);
  --md-default-fg-color--lightest: var(--kp-line);
  --md-primary-fg-color: var(--kp-header);
  --md-primary-fg-color--light: var(--kp-header);
  --md-primary-fg-color--dark: var(--kp-header-shade);
  --md-primary-bg-color: var(--kp-header-text);
  --md-primary-bg-color--light: var(--kp-header-muted);
  --md-accent-fg-color: var(--kp-hover);
  --md-accent-fg-color--transparent: var(--kp-tint);
  --md-accent-bg-color: var(--kp-page);
  --md-code-bg-color: var(--kp-surface);
  --md-code-fg-color: var(--kp-text);
  --md-typeset-color: var(--kp-text);
  --md-typeset-a-color: var(--kp-accent);
  --md-typeset-table-color: var(--kp-line);
  --md-typeset-table-color--light: var(--kp-tint);
  --md-footer-bg-color: var(--kp-header);
  --md-footer-bg-color--dark: var(--kp-header-shade);
  --md-footer-fg-color: var(--kp-header-text);
  --md-footer-fg-color--light: var(--kp-header-muted);
  --md-footer-fg-color--lighter: var(--kp-header-muted);
}

.md-header {
  border-bottom: 1px solid var(--kp-line);
  box-shadow: none;
}

.md-typeset h1,
.md-typeset h2 {
  color: var(--kp-text);
  font-weight: 650;
}

.md-typeset :is(p, li, td) a:not(.md-button) {
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.md-nav__link--active,
.md-nav__link--active .md-ellipsis {
  font-weight: 650;
}

.md-main :focus-visible {
  outline: 2px solid var(--kp-accent);
  outline-offset: 3px;
}

.md-header :focus-visible {
  outline: 2px solid var(--kp-header-text);
  outline-offset: 3px;
}

/* Demo button before the theme toggle (overrides/partials/palette.html).
   Uses the panel's primary button colors in both schemes. */
.kp-demo {
  flex: none;
  margin: 0 0.4rem;
  padding: 0.3rem 0.8rem;
  border-radius: 0.4rem;
  background: #b2eb82;
  color: #16260f;
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1.4;
}

.kp-demo:hover,
.kp-demo:focus-visible {
  background: #d4f8bb;
  color: #16260f;
}

/* Leave room for the site title on phones. */
@media screen and (max-width: 29.984375em) {
  .kp-demo {
    margin: 0 0.1rem;
    padding: 0.25rem 0.55rem;
  }
}

/* Landing page (docs/<lang>/index.md): the same flat surfaces, borders, and
   radii as the panel, built only from the palette tokens above. */
.kp-landing {
  max-width: 64rem;
  margin: 0 auto;
}

.md-typeset .kp-landing h1 {
  margin: 0 0 0.6em;
  font-size: 2.4rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.md-typeset .kp-landing h2 {
  margin: 0 0 1rem;
  font-size: 1.35rem;
}

.md-typeset .kp-landing h3 {
  margin: 0 0 0.4rem;
  font-size: 0.9rem;
  font-weight: 650;
}

.kp-hero {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 2.5rem;
  align-items: center;
  padding: 1.5rem 0 2.5rem;
}

.md-typeset .kp-hero__text > p:not(:has(.kp-hero__logo)) {
  color: var(--kp-muted);
  font-size: 0.95rem;
}

.md-typeset .kp-hero__logo {
  display: block;
  margin-bottom: 1rem;
}

.md-typeset .kp-hero__shot {
  display: block;
  width: 100%;
  border: 1px solid var(--kp-line);
  border-radius: 10px;
}

.md-typeset .kp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
}

.md-typeset .kp-actions .md-button {
  margin: 0;
  padding: 0.55em 1.3em;
  border: 1px solid var(--kp-line);
  border-radius: 6px;
  color: var(--kp-text);
  font-weight: 650;
  text-decoration: none;
}

.md-typeset .kp-actions .md-button:hover,
.md-typeset .kp-actions .md-button:focus-visible {
  border-color: var(--kp-accent);
  background: var(--kp-tint);
  color: var(--kp-text);
}

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

.md-typeset .kp-actions .md-button--primary:hover,
.md-typeset .kp-actions .md-button--primary:focus-visible {
  border-color: var(--kp-hover);
  background: var(--kp-hover);
  color: var(--kp-page);
}

.md-typeset .kp-actions .md-button .twemoji {
  margin-right: 0.3em;
}

.kp-section {
  padding: 2.5rem 0;
  border-top: 1px solid var(--kp-line);
}

.kp-grid,
.kp-steps,
.kp-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.kp-card,
.kp-step {
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--kp-line);
  border-radius: 10px;
  background: var(--kp-surface);
}

.md-typeset .kp-card p,
.md-typeset .kp-step p {
  margin: 0;
  color: var(--kp-muted);
  font-size: 0.75rem;
}

.md-typeset .kp-card > p:first-child {
  margin-bottom: 0.6rem;
}

.md-typeset .kp-card__icon {
  display: inline-flex;
  height: auto;
  padding: 0.45rem;
  border-radius: 6px;
  background: var(--kp-tint);
  color: var(--kp-accent);
}

.md-typeset .kp-card__icon svg {
  width: 1.1rem;
  height: 1.1rem;
  max-height: none;
}

.kp-steps {
  counter-reset: kp-step;
}

.md-typeset .kp-step h3::before {
  counter-increment: kp-step;
  content: counter(kp-step);
  display: inline-grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  margin-right: 0.55rem;
  border-radius: 999px;
  background: var(--kp-accent);
  color: var(--kp-page);
  font-size: 0.7rem;
}

.md-typeset .kp-gallery figure {
  margin: 0;
}

.md-typeset .kp-gallery img {
  display: block;
  border: 1px solid var(--kp-line);
  border-radius: 10px;
}

.md-typeset .kp-gallery figcaption {
  max-width: none;
  margin: 0.5rem 0 0;
  color: var(--kp-muted);
  font-size: 0.75rem;
  font-style: normal;
  text-align: left;
}

.kp-cta {
  margin: 1rem 0 2rem;
  padding: 2rem;
  border: 1px solid var(--kp-line);
  border-radius: 10px;
  background: var(--kp-tint);
  text-align: center;
}

.md-typeset .kp-cta .kp-actions {
  justify-content: center;
}

.md-typeset .kp-note {
  margin: 1.2rem 0 0;
  color: var(--kp-muted);
  font-size: 0.7rem;
}

@media screen and (max-width: 59.984375em) {
  .kp-hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
  }

  .kp-grid,
  .kp-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kp-steps {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media screen and (max-width: 37.484375em) {
  .md-typeset .kp-landing h1 {
    font-size: 1.8rem;
  }

  .kp-grid,
  .kp-gallery {
    grid-template-columns: minmax(0, 1fr);
  }

  .kp-cta {
    padding: 1.4rem 1rem;
  }
}

/* Landing header: blends into the page instead of the green bar. A border
   appears once Material marks the title active, i.e. after the hero heading
   scrolls away. Browsers without :has() keep the regular header. */
body:has(.kp-landing) .md-header {
  --md-primary-fg-color: var(--kp-page);
  --md-primary-bg-color: var(--kp-text);
  --md-primary-bg-color--light: var(--kp-muted);
  border-bottom-color: transparent;
  transition: border-color 0.25s;
}

body:has(.kp-landing) .md-header:has(.md-header__title--active) {
  border-bottom-color: color-mix(in srgb, var(--kp-line) 60%, transparent);
}

/* Frosted glass: the sticky header shows the page scrolling beneath it. */
@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  body:has(.kp-landing) .md-header {
    background-color: color-mix(in srgb, var(--kp-page) 62%, transparent);
    -webkit-backdrop-filter: blur(14px) saturate(1.6);
    backdrop-filter: blur(14px) saturate(1.6);
  }
}

body:has(.kp-landing) .md-header :focus-visible {
  outline-color: var(--kp-accent);
}

body:has(.kp-landing) .md-header .kp-demo {
  background: var(--kp-accent);
  color: var(--kp-page);
}

body:has(.kp-landing) .md-header .kp-demo:hover,
body:has(.kp-landing) .md-header .kp-demo:focus-visible {
  background: var(--kp-hover);
  color: var(--kp-page);
}

@media screen and (min-width: 60em) {
  body:has(.kp-landing) .md-search__input,
  body:has(.kp-landing) .md-search__input:hover {
    border: 1px solid color-mix(in srgb, var(--kp-line) 70%, transparent);
    background-color: color-mix(in srgb, var(--kp-surface) 55%, transparent);
    color: var(--kp-text);
  }
}