@import url("./tokens.css");

[hidden] {
  display: none !important;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 0;
  background: var(--color-background);
  color: var(--color-foreground);
  font-family: var(--font-system);
  font-size: var(--type-body);
  line-height: 1.5;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-width: 0;
  min-height: 100vh;
  margin: 0;
  background: var(--color-background);
  color: var(--color-foreground);
}

img,
svg,
video {
  display: block;
  max-width: 100%;
}

button,
a {
  font: inherit;
}

button {
  color: inherit;
}

a {
  color: var(--color-accent);
  text-underline-offset: 0.18em;
}

:where(a, button, input, select, textarea, summary):focus-visible {
  outline: 3px solid var(--color-outline);
  outline-offset: 3px;
}

:where(h1, h2, h3, p) {
  margin-block: 0;
}

h1,
.type-hero {
  font-size: var(--type-hero);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h2,
.type-title {
  font-size: var(--type-title);
  font-weight: 700;
  line-height: 1.2;
}

h3,
.type-section {
  font-size: var(--type-section);
  font-weight: 600;
  line-height: 1.3;
}

.type-card-title {
  font-size: var(--type-card-title);
  font-weight: 600;
}

.type-secondary {
  color: var(--color-secondary);
  font-size: var(--type-secondary);
}

.type-caption {
  color: var(--color-secondary);
  font-size: var(--type-caption);
}

.numeric {
  font-variant-numeric: tabular-nums;
  font-family: var(--font-numeric);
}

.skip-link {
  position: absolute;
  z-index: 10;
  inset-block-start: var(--space-2);
  inset-inline-start: var(--space-2);
  min-height: 44px;
  padding: var(--space-2) var(--space-4);
  transform: translateY(calc(-100% - var(--space-2)));
  border-radius: var(--radius-card);
  background: var(--color-surface-raised);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-shell {
  width: min(100% - var(--space-8), 1120px);
  margin-inline: auto;
}

.site-header,
.site-footer {
  border-color: var(--color-separator);
  border-style: solid;
  border-width: 0 0 1px;
}

.site-header__inner,
.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 64px;
}

.site-header__brand {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.site-nav a,
.preview-control {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding-inline: var(--space-3);
  border: 1px solid var(--color-separator);
  border-radius: var(--radius-card);
  background: var(--color-surface-raised);
  color: var(--color-foreground);
  text-decoration: none;
}

.preview-control {
  display: none;
}

.js .preview-control {
  display: inline-flex;
}

main {
  display: block;
}

.preview-intro {
  padding-block: var(--space-12) var(--space-8);
}

.preview-intro p {
  max-width: 62ch;
  margin-block-start: var(--space-4);
  color: var(--color-secondary);
  font-size: var(--type-body);
}

.theme-showcase {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
  padding-block-end: var(--space-12);
}

.theme-sample {
  min-width: 0;
  padding: var(--space-6);
  border: 1px solid var(--color-separator);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  color: var(--color-foreground);
}

.theme-sample__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-block-end: var(--space-5);
}

.theme-sample__header p {
  color: inherit;
}

.theme-sample__copy {
  color: inherit;
  opacity: 0.82;
}

.theme-sample__swatches {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-block-start: var(--space-5);
}

.swatch {
  width: 36px;
  height: 36px;
  border: 1px solid currentColor;
  border-radius: var(--radius-card);
}

.swatch--accent-light { background: var(--accent-light); }
.swatch--accent-dark { background: var(--accent-dark); }
.swatch--overview { background: linear-gradient(135deg, var(--module-overview-from), var(--module-overview-to)); }
.swatch--planner { background: linear-gradient(135deg, var(--module-planner-from), var(--module-planner-to)); }

.sample-separator {
  margin-block: var(--space-5);
  border: 0;
  border-block-start: 1px solid currentColor;
  opacity: 0.28;
}

.site-footer {
  border-width: 1px 0 0;
  color: var(--color-secondary);
}

.site-footer__inner {
  min-height: 64px;
  flex-wrap: wrap;
  padding-block: var(--space-3);
}

@media (max-width: 720px) {
  .site-shell {
    width: min(100% - var(--space-6), 1120px);
  }

  .site-header__inner,
  .site-footer__inner {
    align-items: flex-start;
    flex-direction: column;
    padding-block: var(--space-3);
  }

  .site-nav {
    width: 100%;
  }

  .site-nav a {
    flex: 1 1 auto;
  }

  .preview-intro {
    padding-block: var(--space-8) var(--space-6);
  }

  h1,
  .type-hero {
    font-size: clamp(36px, 10vw, var(--type-hero));
  }

  .theme-showcase {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-3);
    padding-block-end: var(--space-8);
  }

  .theme-sample {
    padding: var(--space-4);
  }
}

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