:root {
  --bg: #faf8f5;
  --fg: #1f1d1a;
  --muted: #6b665e;
  --line: #e2ddd5;
  --accent: #8a2846;
  --accent-fg: #fff;
  --ok-bg: #e5f4ea;
  --ok-fg: #1d6b3a;
  --warn-bg: #fdf0e3;
  --warn-fg: #8a4b0f;
  --err: #b42318;
  --card: #fff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161514;
    --fg: #ece8e2;
    --muted: #a39d93;
    --line: #34312d;
    --accent: #d46a8a;
    --accent-fg: #1a0b10;
    --ok-bg: #173323;
    --ok-fg: #8ad6a5;
    --warn-bg: #3a2814;
    --warn-fg: #f2bd85;
    --err: #ff8a80;
    --card: #1f1d1b;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}
main { max-width: 640px; margin: 0 auto; padding: 16px; }
body.admin main { max-width: 960px; }
h1 { font-size: 1.6rem; margin: .5rem 0 1rem; }
h2 { font-size: 1.15rem; margin: 0 0 .5rem; }
a { color: var(--accent); }
img { max-width: 100%; }

.top {
  display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center;
  padding: 12px 16px; border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; text-decoration: none; color: var(--fg); }
.admin-nav { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; font-size: .95rem; }

.flash { background: var(--card); border-left: 4px solid var(--accent); padding: 8px 12px; }
.notice { color: var(--muted); }
.notice.closed { color: var(--fg); font-weight: 600; }
.muted { color: var(--muted); font-size: .95rem; }
.error { color: var(--err); font-weight: 600; }

.cards { list-style: none; padding: 0; display: grid; gap: 12px; }
.card {
  display: grid; grid-template-columns: 96px 1fr; grid-template-rows: auto auto; gap: 0 12px;
  align-items: center; padding: 10px; background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; text-decoration: none; color: var(--fg);
}
.card img { grid-row: span 2; width: 96px; height: 96px; object-fit: cover; border-radius: 8px; }
.card-title { font-weight: 600; }
.count { color: var(--muted); }
.count.big { font-size: 1.1rem; color: var(--fg); font-weight: 600; }

.artwork { display: block; border-radius: 12px; margin-bottom: 12px; }
.thumb { max-width: 200px; border-radius: 8px; }

.status { padding: 14px 16px; border-radius: 12px; margin: 12px 0 4px; display: grid; gap: 4px; }
.status.leading { background: var(--ok-bg); color: var(--ok-fg); }
.status.outbid { background: var(--warn-bg); color: var(--warn-fg); }
.status-actions { margin-top: 8px; }

form { margin: 12px 0; }
form.inline { display: inline; margin: 0; }
form.small { font-size: .9rem; }
form.narrow { max-width: 420px; }
form.row { display: flex; gap: 8px; align-items: end; flex-wrap: wrap; }
form.row label { flex: 1 1 240px; }
label { display: block; margin-bottom: 12px; font-weight: 600; }
input, textarea {
  display: block; width: 100%; margin-top: 4px; padding: 10px 12px;
  font: inherit; color: var(--fg); background: var(--card);
  border: 1px solid var(--line); border-radius: 8px;
}
.bid-form input { font-size: 1.3rem; }

button, .button {
  display: inline-block; padding: 12px 20px; font: inherit; font-weight: 600;
  background: var(--accent); color: var(--accent-fg); border: 0; border-radius: 10px;
  cursor: pointer; text-decoration: none;
}
.bid-form button, .confirm ~ form button { width: 100%; }
button.secondary, .button.secondary { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
button.danger { background: var(--err); color: #fff; }
button.link { background: none; border: 0; padding: 0; color: var(--accent); font-weight: normal; text-decoration: underline; }
button.link.danger { color: var(--err); background: none; }

.confirm { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; text-align: center; }
.confirm-data {
  display: grid; grid-template-columns: auto auto; justify-content: center;
  gap: 4px 16px; align-items: baseline; margin: 0 0 8px;
}
.confirm-data dt { color: var(--muted); text-align: right; }
.confirm-data dd { margin: 0; text-align: left; font-size: 1.3rem; font-weight: 700; }
.confirm-data dd.amount { font-size: 1.8rem; }
.hint { display: block; font-weight: normal; color: var(--muted); font-size: .9rem; }

.panel { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 16px; }
.pill { padding: 2px 10px; border-radius: 99px; font-size: .9rem; }
.pill.open { background: var(--ok-bg); color: var(--ok-fg); }
.pill.closed { background: var(--warn-bg); color: var(--warn-fg); }

table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); }
tr.winner td { font-weight: 700; }
tr.struck td:not(:last-child) { text-decoration: line-through; color: var(--muted); }
.filter { display: flex; flex-wrap: wrap; gap: 8px; }
.filter a { padding: 4px 10px; border: 1px solid var(--line); border-radius: 99px; text-decoration: none; }
.filter a.active { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
body.admin main { overflow-x: auto; }

.qr-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.qr { margin: 0; text-align: center; background: #fff; color: #000; padding: 16px; border-radius: 12px; break-inside: avoid; }
.qr img { width: 100%; max-width: 260px; }

@media print {
  .top, .no-print, .flash { display: none; }
  body { background: #fff; }
  .qr { page-break-after: always; border: 0; }
  .qr img { max-width: 12cm; }
}