/* Mobile-first. Growbazar nemá viewport meta ani breakpointy — tady je základ mobil. */

:root {
  --bg: #fbfaf7;
  --panel: #fff;
  --ink: #1c2118;
  --muted: #6a7364;
  --line: #e2e0d8;
  --accent: #3f7d3a;
  --accent-ink: #fff;
  --danger: #9a2b21;
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14170f; --panel: #1c2018; --ink: #e9ebe3; --muted: #9aa392;
    --line: #2e332a; --accent: #6ea862; --accent-ink: #10140c;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 1rem; }

header.site {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
header .bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 60px; }
.brand { font-size: 1.35rem; text-decoration: none; color: var(--ink); letter-spacing: -0.02em; }
.brand strong { color: var(--accent); }

h1 { font-size: 1.5rem; margin: 1.25rem 0 0.25rem; line-height: 1.25; }
h2 { font-size: 1.1rem; margin: 1.5rem 0 0.5rem; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }

/* --- tlačítka --- */
.btn {
  display: inline-block; padding: 0.6rem 1rem; border: 1px solid var(--line);
  border-radius: var(--radius); background: var(--panel); color: var(--ink);
  text-decoration: none; font: inherit; cursor: pointer; white-space: nowrap;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn.ghost { background: transparent; }
.btn.danger { border-color: var(--danger); color: var(--danger); }
.btn.big { width: 100%; padding: 0.85rem; font-size: 1.05rem; }
.btn:hover { filter: brightness(0.96); }

/* --- kategorie --- */
.cats { display: flex; gap: 0.4rem; overflow-x: auto; padding: 0.75rem 0; -webkit-overflow-scrolling: touch; }
.chip {
  flex: 0 0 auto; padding: 0.4rem 0.7rem; border: 1px solid var(--line); border-radius: 999px;
  background: var(--panel); text-decoration: none; color: var(--ink); font-size: 0.9rem;
}
.chip.on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.chip span { opacity: 0.65; font-size: 0.8rem; }

/* --- filtry --- */
.filters { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.75rem; }
.filters .row { display: flex; gap: 0.5rem; }
.filters .row input { flex: 1; min-width: 0; }
.filters .more { margin-top: 0.6rem; }
.filters summary { cursor: pointer; color: var(--muted); font-size: 0.9rem; }
.filters .grid { display: grid; grid-template-columns: 1fr; gap: 0.6rem; margin: 0.75rem 0; }

input, select, textarea {
  width: 100%; padding: 0.6rem; border: 1px solid var(--line); border-radius: 8px;
  background: var(--bg); color: var(--ink); font: inherit;
}
textarea { resize: vertical; }
label { display: block; margin-bottom: 0.15rem; font-size: 0.9rem; color: var(--muted); }
label input, label select, label textarea { margin-top: 0.25rem; color: var(--ink); }
label.inline { display: inline-flex; align-items: center; gap: 0.35rem; width: auto; margin-right: 1rem; color: var(--ink); }
label.inline input { width: auto; margin: 0; }
fieldset { border: 1px solid var(--line); border-radius: 8px; padding: 0.75rem; }
legend { color: var(--muted); font-size: 0.9rem; padding: 0 0.35rem; }

/* --- karty inzerátů --- */
.cards { list-style: none; padding: 0; margin: 1rem 0; display: grid; grid-template-columns: 1fr; gap: 0.75rem; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.card > a { display: flex; gap: 0.75rem; text-decoration: none; color: inherit; }
.card .thumb {
  position: relative; flex: 0 0 120px; aspect-ratio: 4 / 3; background: var(--bg);
  display: grid; place-items: center;
}
.card .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.noimg { font-size: 0.75rem; color: var(--muted); }
.card .body { padding: 0.6rem 0.75rem 0.6rem 0; min-width: 0; }
.card h2 { margin: 0 0 0.2rem; font-size: 0.98rem; line-height: 1.3; }
.price { margin: 0; font-weight: 700; color: var(--accent); }
.price.big { font-size: 1.4rem; margin: 0.35rem 0 0.75rem; }
.meta { margin: 0.25rem 0 0; font-size: 0.8rem; color: var(--muted); }
.badge {
  display: inline-block; padding: 0.1rem 0.45rem; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink); font-size: 0.72rem; font-weight: 600;
  position: absolute; top: 0.35rem; left: 0.35rem;
}
.price .badge { position: static; }

/* --- detail --- */
.crumbs { font-size: 0.85rem; color: var(--muted); padding-top: 0.75rem; }
.detail { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; margin-top: 0.5rem; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0.5rem; margin: 0.75rem 0; }
.gallery img { width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; display: block; }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 0.3rem 0.9rem; margin: 1rem 0; font-size: 0.92rem; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }
.desc { white-space: pre-wrap; border-top: 1px solid var(--line); padding-top: 0.9rem; }

/* --- boxy s formuláři --- */
.box { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; margin-top: 1rem; }
.box.subtle { background: transparent; }
.box form { display: grid; gap: 0.6rem; }
.stack { display: grid; gap: 0.9rem; margin: 1rem 0 2rem; }

.errors { background: color-mix(in srgb, var(--danger) 10%, transparent); border: 1px solid var(--danger); border-radius: 8px; padding: 0.75rem 1rem 0.75rem 2rem; color: var(--danger); }
.ok { color: var(--accent); font-weight: 600; }
.empty { padding: 2rem 0; text-align: center; color: var(--muted); }
.pager { display: flex; align-items: center; justify-content: center; gap: 1rem; margin: 1.5rem 0; }

table.admin { width: 100%; border-collapse: collapse; font-size: 0.9rem; overflow-x: auto; display: block; }
table.admin th, table.admin td { border-bottom: 1px solid var(--line); padding: 0.5rem; text-align: left; vertical-align: top; }
table.admin .actions { display: flex; gap: 0.35rem; flex-wrap: wrap; }

footer.site { border-top: 1px solid var(--line); margin-top: 2rem; padding: 1.25rem 0 2rem; background: var(--panel); }
.foot-nav { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.5rem; font-size: 0.9rem; }

/* --- od tabletu výš --- */
@media (min-width: 640px) {
  h1 { font-size: 1.9rem; }
  .filters .grid { grid-template-columns: repeat(3, 1fr); }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .card > a { flex-direction: column; }
  .card .thumb { flex: none; width: 100%; aspect-ratio: 4 / 3; }
  .card .body { padding: 0.75rem; }
}

@media (min-width: 960px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
  .filters .grid { grid-template-columns: repeat(5, 1fr); }
}

.channels { border-top: 1px solid var(--line); margin-top: 1rem; padding-top: 0.9rem; }
.channels h2 { margin-top: 0; font-size: 1rem; }
.channels .btn { margin: 0 0.4rem 0.4rem 0; }

/* --- vlastník / propagace --- */
.owner { border-color: var(--accent); }
.owner-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; margin-top: 0.5rem; }
.owner-actions form { margin: 0; }

.promo-opt { display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.6rem 0; border-bottom: 1px solid var(--line); color: var(--ink); }
.promo-opt:last-child { border-bottom: 0; }
.promo-opt input { width: auto; margin-top: 0.25rem; }

.pay .qr { background: #fff; padding: 0.75rem; border-radius: 8px; width: max-content; margin: 0.75rem 0; }
.pay .qr svg { display: block; width: 240px; height: 240px; }
.pay code { word-break: break-all; }
.errors-inline { color: var(--danger); font-weight: 600; }

/* --- zvýrazněný inzerát ve výpisu --- */
.card.hl { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.tag-top {
  display: inline-block; padding: 0.05rem 0.4rem; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink); font-size: 0.68rem; font-weight: 700;
  vertical-align: middle; margin-left: 0.35rem;
}

.tag-ok {
  display: inline-block; padding: 0.05rem 0.4rem; border-radius: 999px;
  border: 1px solid var(--accent); color: var(--accent);
  font-size: 0.68rem; font-weight: 700; vertical-align: middle; margin-left: 0.35rem;
}

.intro { max-width: 62ch; color: var(--muted); font-size: 0.95rem; margin: 0.5rem 0 1rem; }

.signal-id { margin: 0.25rem 0; font-size: 1.05rem; }