/*
 * The public site's own classes — the ones that would be unreadable as a string of utilities in every
 * template that needs them. The admin's controls are in admin.css; the type ladder is in type.css.
 *
 * Almost everything here is @utility rather than a plain class in a layer, for two reasons Tailwind v4
 * enforces: only a registered utility can be @applied by another rule (panel-mark builds on mark), and
 * only a registered utility can take a variant (`hover:`, `md:`, `file:`).
 */

/* The exception. In @layer components, matching the old site — and that ordering matters: a utility like
   `px-4`, which the markup applies alongside `container` on nearly every section, has to win over this,
   or every gutter on the site silently widens. */
@layer components {
  .container {
    @apply max-w-7xl mx-auto px-4 sm:px-6 lg:px-8;
  }
}

/*
 * THE BRANCH MARKS of the wordmark, as masks rather than inline SVG.
 *
 * They have to take their colour from the surrounding text — sage in the header, cream on the hero and in
 * the footer — which an <img> cannot do. React solved that by inlining them through svgr, but these files
 * are 31 KB each and the lockup appears up to three times on a page: inlining them in server-rendered
 * HTML would add ~190 KB to every response. A mask over `currentColor` keeps the tinting, keeps the files
 * cacheable, and costs two requests once.
 */
@utility mark {
  background-color: currentColor;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
}

@utility mark-r {
  -webkit-mask-image: url('/images/logo_R.svg');
  mask-image: url('/images/logo_R.svg');
}

@utility mark-l {
  -webkit-mask-image: url('/images/logo_L.svg');
  mask-image: url('/images/logo_L.svg');
}

/*
 * The photo strip on a product card scrolls, but a scrollbar across the bottom of a photo is not part of
 * the design. Hiding it is safe here because the strip is not the only way through the photos: it snaps,
 * it takes arrow keys, and the arrows and dots are on top of it.
 */
@utility no-scrollbar {
  scrollbar-width: none;
  &::-webkit-scrollbar {
    display: none;
  }
}

/*
 * SURFACES.
 *
 * These were plain white boxes with a grey drop shadow — the default card of every web app, on a page
 * that is otherwise cream, sage and a hand-drawn vine. Three things make them the shop's:
 *
 *   a warm hairline, so a card has an EDGE and reads as stock rather than as a floating panel;
 *   a shadow tinted with the darkest sage instead of black (see theme.css);
 *   a head that can be tinted cream, the way a printed menu separates the price from what you get.
 *
 * `panel-lift` is one you can click, and it rises rather than just darkening.
 */
@utility panel {
  @apply bg-white rounded-3xl border border-bakery-200/70;
  box-shadow: var(--shadow-card);
}

@utility panel-lift {
  @apply panel transition duration-300;
  &:hover {
    box-shadow: var(--shadow-card-lift);
    transform: translateY(-2px);
  }
}

/* The cream band on a card: a size and its price, or a photo's caption. */
@utility panel-head {
  @apply bg-bakery-50/70 border-b border-bakery-200/70;
}

/*
 * The branch, laid into a corner at the weight of a watermark. It is the one mark that is unmistakably
 * this shop, and at this size and colour it is texture rather than decoration.
 */
@utility panel-mark {
  @apply mark mark-l absolute pointer-events-none text-bakery-200/70;
}

/*
 * BUTTONS. One shape — a full pill, generous, letterspaced — in four colourways, because the site puts
 * buttons on cream and on sage and they cannot be the same colour on both.
 *
 *   pill-sage    filled, on a light background      pill-outline  quiet, on a light background
 *   pill-cream   filled, on a sage background       pill-ghost    quiet, on a sage background
 */
@utility pill {
  @apply inline-flex items-center justify-center gap-2 rounded-full
         px-8 py-3.5 font-medium tracking-wide transition-colors;
}

@utility pill-sage {
  @apply pill bg-bakery-600 text-white hover:bg-bakery-700;
}

@utility pill-cream {
  @apply pill bg-bakery-50 text-bakery-900 hover:bg-white shadow-lg;
}

@utility pill-outline {
  @apply pill border border-bakery-300 text-bakery-800 hover:bg-bakery-100;
}

@utility pill-ghost {
  @apply pill border border-bakery-200/60 text-bakery-50 hover:bg-bakery-50/10;
}

/* Smaller, for a filter row rather than a call to action. */
@utility chip {
  @apply inline-flex items-center rounded-full border px-6 py-2 label
         bg-white border-bakery-300 text-bakery-700 transition-colors hover:bg-bakery-100;
}

@utility chip-on {
  @apply chip bg-bakery-600 border-bakery-600 text-white hover:bg-bakery-600;
}

/*
 * RHYTHM. Two vertical sizes, so the page has a beat instead of nine hand-picked paddings: `section` for
 * a block of content, `band` for a photographic or coloured strip, which sits tighter because its
 * background is already doing the separating.
 */
@utility section {
  @apply py-16 md:py-24;
}

@utility band {
  @apply py-14 md:py-20;
}