/* Lokarium public catalog (SPEC.md 10n). Colours, sizes, spacing and type
 * only through the variables of tokens.css (generated from the design
 * tokens); a test keeps colour literals out of this file. Layout by width:
 * phone < 600, tablet < 1100, desktop (tokens layout.breakpoints). */

@font-face {
  font-family: 'IBM Plex Sans';
  src: url('/static/fonts/IBMPlexSans-Variable.ttf') format('truetype');
  font-weight: 100 700;
  font-display: swap;
}
@font-face {
  font-family: 'Space Grotesk';
  src: url('/static/fonts/SpaceGrotesk-Variable.ttf') format('truetype');
  font-weight: 300 700;
  font-display: swap;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  font-weight: var(--text-body-weight);
  line-height: 1.5;
}

a { color: var(--color-accent-ink); text-underline-offset: 0.15em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; border-radius: var(--radius-item); }

h1, h2, h3 { font-family: var(--font-heading); margin: 0; overflow-wrap: anywhere; }
h1 {
  font-size: var(--text-h2-size);
  font-weight: var(--text-h1-weight);
  letter-spacing: var(--text-h1-tracking);
  line-height: 1.15;
}
h2 {
  font-size: var(--text-section-title-size);
  font-weight: var(--text-section-title-weight);
}
p { margin: 0; }

.skip {
  position: absolute; left: var(--spacing-sm); top: calc(-1 * var(--size-touch-target) * 2);
  background: var(--color-cta); color: var(--color-on-cta); padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-control); z-index: 10;
}
.skip:focus { top: var(--spacing-sm); }

.wrap { max-width: var(--size-max-content-width); margin: 0 auto; padding: 0 var(--spacing-lg); }

/* ------------------------------------------------------------ header */
.site-header { border-bottom: 1px solid var(--color-border); background: var(--color-bg); }
.site-header .wrap {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: var(--spacing-md) var(--spacing-xl); padding-top: var(--spacing-md); padding-bottom: var(--spacing-md);
}
.logo { display: inline-flex; align-items: center; min-height: var(--size-touch-target); }
.logo img { height: 28px; width: auto; display: block; }
.nav { display: flex; flex-wrap: wrap; gap: var(--spacing-xs) var(--spacing-md); }
.nav a {
  display: inline-flex; align-items: center; min-height: var(--size-touch-target);
  color: var(--color-text-muted); text-decoration: none; font-weight: var(--text-body-strong-weight);
}
.nav a[aria-current="page"], .nav a:hover { color: var(--color-text); }
.search { display: flex; gap: var(--spacing-sm); flex: 1 1 280px; min-width: 0; }
.search input {
  flex: 1; min-width: 0; height: var(--size-input-height-dense);
  border: 1px solid var(--color-border); border-radius: var(--radius-input);
  background: var(--color-input-bg); color: var(--color-text);
  padding: 0 var(--spacing-md); font: inherit;
}
.langs { display: flex; flex-wrap: wrap; gap: var(--spacing-xs); margin-left: auto; }
.langs a {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: var(--size-touch-target); min-height: var(--size-touch-target);
  color: var(--color-text-muted); text-decoration: none; text-transform: uppercase;
  font-size: var(--text-label-size); font-weight: var(--text-label-weight); border-radius: var(--radius-control);
}
.langs a[aria-current="true"] { background: var(--color-accent-soft); color: var(--color-accent-ink); }

/* ----------------------------------------------------------- buttons */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--spacing-sm);
  min-height: var(--size-input-height-dense); padding: 0 var(--spacing-lg);
  border-radius: var(--radius-control); border: 1px solid var(--color-border);
  background: var(--color-surface); color: var(--color-text);
  font: inherit; font-weight: var(--text-body-strong-weight); text-decoration: none; cursor: pointer;
}
.button.cta { background: var(--color-cta); border-color: var(--color-cta); color: var(--color-on-cta); }
.button:hover { border-color: var(--color-accent); }

/* -------------------------------------------------------------- main */
main { padding: var(--spacing-2xl) 0 var(--spacing-4xl); }
.page-head { display: grid; gap: var(--spacing-sm); margin-bottom: var(--spacing-2xl); }
.muted { color: var(--color-text-muted); }
.caption { font-size: var(--text-caption-size); font-weight: var(--text-caption-weight); color: var(--color-text-muted); }

.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: var(--spacing-xs); margin: 0 0 var(--spacing-md); padding: 0; }
.crumbs li { color: var(--color-text-muted); font-size: var(--text-label-size); }
.crumbs li + li::before { content: '›'; margin-right: var(--spacing-xs); }
.crumbs a { color: var(--color-text-muted); }

.section { margin-top: var(--spacing-3xl); display: grid; gap: var(--spacing-md); }
.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: var(--spacing-sm); }

/* ------------------------------------------------------------ cards */
.cards {
  display: grid; gap: var(--layout-section-gap);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, var(--layout-grid-card-min-l)), 1fr));
  list-style: none; margin: 0; padding: 0;
}
.card {
  display: grid; grid-template-rows: auto 1fr; height: 100%;
  border: 1px solid var(--color-border); border-radius: var(--radius-card);
  background: var(--color-bg); overflow: hidden; color: inherit; text-decoration: none;
}
.card:hover { border-color: var(--color-accent); }
.card .thumb { aspect-ratio: 4 / 3; background: var(--color-photo-area); display: grid; place-items: center; }
.card .thumb img { width: 100%; height: 100%; object-fit: contain; display: block; }
.card .body { padding: var(--spacing-md); display: grid; gap: var(--spacing-xs); align-content: start; }
.card .name { font-weight: var(--text-body-strong-weight); overflow-wrap: anywhere; }

.badges { display: flex; flex-wrap: wrap; gap: var(--spacing-xs); }
.badge {
  display: inline-flex; align-items: center; min-height: 24px; padding: 0 var(--spacing-sm);
  border-radius: var(--radius-pill); background: var(--color-accent-soft); color: var(--color-accent-ink);
  font-size: var(--text-caption-size); font-weight: var(--text-caption-weight);
}
.badge.warn { background: var(--color-warn-soft); color: var(--color-warn-ink); }

.brands { columns: 4 200px; column-gap: var(--spacing-2xl); list-style: none; margin: 0; padding: 0; }
.brands li { break-inside: avoid; padding: var(--spacing-xs) 0; }

.pager { display: flex; flex-wrap: wrap; align-items: center; gap: var(--spacing-sm); margin-top: var(--spacing-2xl); }

/* ------------------------------------------------------------ entry */
.entry-top { display: grid; gap: var(--spacing-2xl); grid-template-columns: minmax(0, 1fr); }
.gallery { display: grid; gap: var(--spacing-sm); }
.gallery .main {
  aspect-ratio: 4 / 3; background: var(--color-photo-area); border: 1px solid var(--color-border);
  border-radius: var(--radius-photo); overflow: hidden; display: grid; place-items: center;
}
.gallery .main img { width: 100%; height: 100%; object-fit: contain; display: block; }
.thumbs { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); list-style: none; margin: 0; padding: 0; }
.thumbs a {
  display: block; width: 72px; height: 54px; border: 1px solid var(--color-border);
  border-radius: var(--radius-item); overflow: hidden; background: var(--color-photo-area);
}
.thumbs img { width: 100%; height: 100%; object-fit: cover; display: block; }
.identity { display: grid; gap: var(--spacing-md); align-content: start; }
.identity .line { color: var(--color-text-muted); font-size: var(--text-label-size); overflow-wrap: anywhere; }
.facts { display: grid; gap: var(--spacing-sm); grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); margin: 0; }
.fact { background: var(--color-surface); border-radius: var(--radius-item); padding: var(--spacing-sm) var(--spacing-md); }
.fact dt { font-size: var(--text-caption-size); color: var(--color-text-muted); }
.fact dd {
  margin: 0; font-family: var(--font-heading); font-size: var(--text-fact-value-size);
  font-weight: var(--text-fact-value-weight); overflow-wrap: anywhere;
}
.actions { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); }

.sections {
  display: grid; gap: var(--layout-section-gap); margin-top: var(--spacing-2xl);
  grid-template-columns: minmax(0, 1fr); align-items: start;
}
.panel {
  border: 1px solid var(--color-border); border-radius: var(--radius-card);
  background: var(--color-bg); padding: var(--spacing-lg); display: grid; gap: var(--spacing-md);
}
.panel h3 {
  font-family: var(--font-body); font-size: var(--text-group-label-size); font-weight: var(--text-group-label-weight);
  letter-spacing: var(--text-group-label-tracking); text-transform: uppercase; color: var(--color-text-muted);
}
.values { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: var(--spacing-xs) var(--spacing-md); margin: 0; }
.values dt { color: var(--color-text-muted); overflow-wrap: anywhere; }
.values dd { margin: 0; overflow-wrap: anywhere; }
.price { font-family: var(--font-heading); font-size: var(--text-fact-value-size); font-weight: var(--text-fact-value-weight); }
.issues, .links { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--spacing-md); }
.issue { border-top: 1px solid var(--color-border); padding-top: var(--spacing-md); display: grid; gap: var(--spacing-xs); }
.issue:first-child { border-top: 0; padding-top: 0; }
.description { white-space: pre-line; }
.entry-foot { margin-top: var(--spacing-2xl); }

.empty { padding: var(--spacing-2xl); background: var(--color-surface); border-radius: var(--radius-card); }

/* ----------------------------------------------------------- footer */
.site-footer { border-top: 1px solid var(--color-border); padding: var(--spacing-2xl) 0; color: var(--color-text-muted); }
.site-footer .wrap { display: grid; gap: var(--spacing-xs); }

/* ----------------------------------------------------------- widths */
@media (min-width: 600px) {
  h1 { font-size: var(--text-h1-size); }
  .sections { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
}
@media (min-width: 900px) {
  .entry-top { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); }
}
@media (min-width: 1100px) {
  .wrap { padding: 0 var(--spacing-2xl); }
  .sections { grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}