// -----------------------------------------------------------------------------
// Demo chrome — NOT part of the shipped stylesheet.
//
// What is left here is only the page's own chrome: the toolbar, the swatch
// grid, the section scaffolding, and the four image URLs pointed at this
// project's local mirror. The scroll frame itself graduated into the
// stylesheet (`layout/_page.scss`).
//
// Reached only from src/index.html, which is not a build input, so none of it
// can reach dist/tlig.css.
// -----------------------------------------------------------------------------

@use '../sass/abstracts' as *;

// The scroll frame is a real component now (`layout/_page.scss`), and its image
// tokens already point at this project's own art directory — so the demo no
// longer overrides anything. It only adds its own chrome below.
$img: '/wp-content/includes/images';

body {
  min-height: 100vh;
}

// Only the wide cuts are mirrored into this project. Rather than stretch them,
// the demo drops the frame below the tablet breakpoint and falls back to a
// plain parchment panel. The real component swaps in the narrow cuts instead.
@include down('tablet') {
  .scroll__head,
  .scroll__foot { display: none; }

  .scroll__body {
    margin: space('md');
    padding: space('lg');
    border-radius: radius('md');
    background: rgba(247, 240, 224, 0.92);
  }
}

// -- Section scaffolding -----------------------------------------------------

.demo-section {
  padding-block: space('xl');

  & + & {
    border-block-start: 1px solid rgba(145, 116, 85, 0.35);
  }
}

.demo-label {
  display: flex;
  align-items: baseline;
  gap: space('sm');
  margin-block-end: space('lg');
  font-family: font('body');
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: $brown-600;

  &::after {
    content: '';
    flex: 1;
    height: 1px;
    background: currentColor;
    opacity: 0.35;
  }
}

.demo-note {
  margin-block-start: space('sm');
  font-family: font('body');
  font-size: 13px;
  font-style: italic;
  color: $brown-600;
}

// A row of specimens that should sit side by side and wrap sanely.
.demo-row {
  display: flex;
  flex-wrap: wrap;
  gap: space('md');
  align-items: center;
}

// -- Parchment ladder --------------------------------------------------------

.parchment-ladder {
  display: flex;
  flex-direction: column;
  gap: space('lg');
}

.parchment-row {
  &__key {
    margin-block-end: space('2xs');
    font-family: font('body');
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: $brown-600;
  }

  &__caption {
    margin-block: space('2xs');
    font-family: font('body');
    font-size: 11px;
    font-style: italic;
    color: $brown-600;
  }

  // Both panels occupy an identical box, so the only difference on screen is
  // rendering fidelity. `fill` reproduces what the live site does to the
  // bitmap today — `background-size: cover` stretches it just like this.
  img {
    width: 100%;
    object-fit: fill;
  }

  &__none {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed rgba(145, 116, 85, 0.5);
    font-family: font('body');
    font-size: 12px;
    font-style: italic;
    color: $brown-600;
  }
}

// -- Swatches ----------------------------------------------------------------

.swatch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: space('sm');
}

.swatch {
  overflow: hidden;
  border: 1px solid rgba(72, 32, 32, 0.15);
  border-radius: radius('sm');
  background: $white;
  font-family: font('body');
  font-size: 11px;
  line-height: 1.5;

  // Checkerboard, so an alpha token reads as translucent rather than as a
  // slightly different flat colour.
  &__chip {
    height: 56px;
    background-image:
      linear-gradient(45deg, #ddd 25%, transparent 25%, transparent 75%, #ddd 75%),
      linear-gradient(45deg, #ddd 25%, transparent 25%, transparent 75%, #ddd 75%);
    background-size: 12px 12px;
    background-position: 0 0, 6px 6px;
  }

  &__fill { height: 100%; }

  &__meta { padding: space('2xs') space('xs'); }
  &__name { font-weight: 700; color: $brown-900; }
  &__value { color: $grey-500; font-variant-numeric: tabular-nums; }
}

// -- Type specimen table -----------------------------------------------------

.specimen {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: space('sm') space('lg');
  align-items: baseline;

  @include down('phone') {
    grid-template-columns: 1fr;
    gap: space('2xs');
  }
}

.specimen__key {
  font-family: font('body');
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: $brown-600;
}

// -- Dark-ground demo --------------------------------------------------------

.demo-dark {
  padding: space('lg');
  border-radius: radius('md');
  background: $brown-900;
}

// -- Toolbar -----------------------------------------------------------------

.toolbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  gap: space('md');
  align-items: center;
  padding: space('xs') space('md');
  background: rgba(30, 14, 14, 0.94);
  color: #f0e6d2;
  font-family: font('body');
  font-size: 12px;
  backdrop-filter: blur(6px);

  &__brand {
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }

  &__group {
    display: flex;
    gap: space('2xs');
    align-items: center;
  }

  &__spacer { flex: 1; }

  // The toolbar's buttons are the real `.filter` component — the same pills the
  // page uses. Nothing here restyles them; the dark ground is enough, because
  // the pill takes its border from `currentColor`.
  .filter {
    color: inherit;
  }

  code {
    font-variant-numeric: tabular-nums;
    opacity: 0.8;
  }
}

// "Show the boxes" — outlines every component so the structure is visible.
.show-boxes {
  .site-footer__col,
  .demo-row > *,
  .field-group,
  .scroll__body > * {
    outline: 1px dashed rgba(202, 74, 31, 0.6);
    outline-offset: 2px;
  }
}