:root {
  --bg: #f6f5f2; --card: #ffffff; --ink: #1d1d1b; --muted: #6b6a65; --line: #e4e2dc;
  --accent: #b3261e; --accent-ink: #fff; --good: #1f7a45; --good-bg: #e5f3ea; --bad: #b3261e; --bad-bg: #fbe9e7;
  --warn: #8a5a00; --warn-bg: #fdf1d8; --row-hover: #faf9f6; --shadow: 0 1px 2px rgb(0 0 0 / .04), 0 8px 24px rgb(0 0 0 / .05);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #151514; --card: #1e1e1c; --ink: #ecebe6; --muted: #9c9a93; --line: #2f2e2b; --accent: #e5534b;
    --good: #5cc98a; --good-bg: #173222; --bad: #f07b72; --bad-bg: #3a1c19; --warn: #e8b650; --warn-bg: #3a2d12; --row-hover: #232321; --shadow: none; color-scheme: dark; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.45 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: inherit; }
.brand-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); margin-right: 6px; vertical-align: 1px; }
.input { font: inherit; color: inherit; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; width: 100%; }
.input:focus { outline: 2px solid color-mix(in srgb, var(--accent) 40%, transparent); border-color: var(--accent); }
.btn { font: inherit; font-weight: 600; background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 10px; padding: 10px 14px; cursor: pointer; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); font-weight: 500; }
.btn:disabled { opacity: .4; cursor: default; }

.wrap { max-width: 1400px; margin: 0 auto; padding-inline: 16px; padding-block: 20px 60px; }
header.top { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
header.top h1 { font-size: 20px; margin: 0; flex: 1; min-width: 220px; }
.live { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; }
.live i { width: 8px; height: 8px; border-radius: 50%; background: var(--good); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .35; } }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; margin-bottom: 14px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; cursor: pointer; text-align: left; font: inherit; color: inherit; }
.stat b { display: block; font-size: 22px; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 13px; }
.stat.on { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }

.tools { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.tools .input[type=search] { flex: 1; min-width: 220px; }
.tools select { width: auto; }

.table-box { background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow-x: auto; box-shadow: var(--shadow); }
table { border-collapse: collapse; width: 100%; min-width: 980px; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; position: sticky; top: 0; background: var(--card); z-index: 1; }
th.num, td.num { text-align: right; }
tbody tr:hover { background: var(--row-hover); }
tbody tr.fresh { animation: fresh 2.5s ease-out; }
@keyframes fresh { from { background: color-mix(in srgb, var(--good) 18%, transparent); } }
td.img { width: 64px; }
td.img img { width: 52px; height: 52px; object-fit: contain; border-radius: 8px; background: #fff; border: 1px solid var(--line); display: block; }
td.name a { text-decoration: none; font-weight: 500; }
td.name a:hover { text-decoration: underline; }
td.name small { display: block; color: var(--muted); font-size: 12px; }
.price { font-variant-numeric: tabular-nums; white-space: nowrap; font-weight: 600; }
.offer a { text-decoration: none; display: inline-flex; flex-direction: column; align-items: flex-end; gap: 2px; }
.offer a:hover .price { text-decoration: underline; }
.badge { font-size: 11px; font-weight: 600; padding: 1px 6px; border-radius: 999px; white-space: nowrap; }
.badge.cheaper { color: var(--bad); background: var(--bad-bg); }
.badge.dearer { color: var(--good); background: var(--good-bg); }
.badge.same { color: var(--muted); background: var(--bg); }
.badge.suspect { color: var(--warn); background: var(--warn-bg); }
.none { color: var(--muted); }
.off { color: var(--muted); font-size: 12px; }

.pager { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 14px; flex-wrap: wrap; color: var(--muted); }
.pager div { display: flex; gap: 8px; }
.empty { padding: 40px; text-align: center; color: var(--muted); }
.legend { color: var(--muted); font-size: 12px; margin-top: 10px; }

@media (max-width: 700px) {
  table { min-width: 0; }
  thead { display: none; }
  tbody tr { display: grid; grid-template-columns: 64px 1fr; gap: 4px 10px; padding: 12px; border-bottom: 1px solid var(--line); }
  td { border: 0; padding: 0; }
  td.img { grid-row: span 2; }
  td.num, td.offer { grid-column: 2; text-align: left; display: flex; justify-content: space-between; }
  td.num::before, td.offer::before { content: attr(data-label); color: var(--muted); }
  .offer a { flex-direction: row; align-items: center; gap: 6px; }
}