:root {
  color-scheme: light;
  --bg: #f6f6f4;
  --surface: #fcfcfb;
  --border: #e3e2de;
  --text: #0b0b0b;
  --text-2: #52514e;
  --muted: #7a7974;
  --accent: #2a78d6;
  --series: #2a78d6;
  --grid: #e8e7e3;
  --good: #0a7d3c;
  --good-bg: #e3f4ea;
  --bad: #b3261e;
  --star: #a86b00;
  --star-bg: #fdf1d6;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #111110;
    --surface: #1a1a19;
    --border: #2e2e2c;
    --text: #f0efec;
    --text-2: #c3c2b7;
    --muted: #8f8e88;
    --accent: #3987e5;
    --series: #3987e5;
    --grid: #2a2a28;
    --good: #5cc98a;
    --good-bg: #16301f;
    --bad: #f08080;
    --star: #f0b54a;
    --star-bg: #3a2d10;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111110; --surface: #1a1a19; --border: #2e2e2c; --text: #f0efec; --text-2: #c3c2b7;
  --muted: #8f8e88; --accent: #3987e5; --series: #3987e5; --grid: #2a2a28; --good: #5cc98a;
  --good-bg: #16301f; --bad: #f08080; --star: #f0b54a; --star-bg: #3a2d10;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.55 system-ui, "Segoe UI", Tahoma, "Noto Sans Arabic", sans-serif;
}
a { color: var(--accent); text-decoration: none; }
code { font-family: ui-monospace, monospace; background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 0 4px; }
.muted { color: var(--muted); font-size: 13px; }

.top { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 16px; background: var(--surface); border-bottom: 1px solid var(--border); }
.brand { font-weight: 700; font-size: 20px; }
.brand small { color: var(--muted); font-weight: 400; font-size: 13px; }
.status { color: var(--text-2); font-size: 12px; text-align: left; }

.tabs { display: flex; gap: 2px; overflow-x: auto; padding: 8px 12px 0; background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 2; }
.tabs button { flex: none; border: 0; background: none; color: var(--text-2); font: inherit; font-size: 14px; padding: 8px 9px; border-bottom: 2px solid transparent; cursor: pointer; }
.tabs button[aria-selected="true"] { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }

main { max-width: 900px; margin: 0 auto; padding: 12px 16px 40px; }
.toolbar { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; margin: 4px 0 12px; font-size: 14px; }
.toolbar input[type="search"] { flex: 1 1 220px; min-width: 0; }
input[type="search"], select { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; }

.list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.item { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.item.click { cursor: pointer; }
.item.click:hover { border-color: var(--accent); }
.item .name { font-weight: 600; overflow-wrap: anywhere; }
.row { display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline; margin-top: 4px; color: var(--text-2); font-size: 14px; }
.price { color: var(--text); font-weight: 700; font-variant-numeric: tabular-nums; }
.old { text-decoration: line-through; color: var(--muted); font-variant-numeric: tabular-nums; }
.tag { display: inline-block; font-size: 12px; border-radius: 999px; padding: 1px 8px; background: var(--bg); border: 1px solid var(--border); color: var(--text-2); }
.tag.drop { background: var(--good-bg); border-color: transparent; color: var(--good); font-weight: 600; }
.tag.star { background: var(--star-bg); border-color: transparent; color: var(--star); }
.tag.out { color: var(--bad); }
.offer-text { font-size: 13px; color: var(--text-2); margin-top: 6px; overflow-wrap: anywhere; }

dialog { width: min(760px, calc(100vw - 16px)); max-height: calc(100vh - 32px); border: 1px solid var(--border); border-radius: 12px; background: var(--surface); color: var(--text); padding: 16px; }
dialog::backdrop { background: rgb(0 0 0 / .45); }
dialog h2 { font-size: 17px; margin: 0 0 4px 32px; overflow-wrap: anywhere; }
.close { position: absolute; left: 10px; top: 10px; }
.close button { border: 0; background: none; color: var(--text-2); font-size: 18px; cursor: pointer; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; margin: 12px 0; }
.stat { background: var(--bg); border-radius: 8px; padding: 8px 10px; }
.stat b { display: block; font-size: 18px; font-variant-numeric: tabular-nums; }
.stat span { font-size: 12px; color: var(--muted); }
.chart { position: relative; width: 100%; height: 240px; touch-action: pan-y; }
.chart svg { display: block; width: 100%; height: 100%; overflow: visible; }
.chart .tip { position: absolute; pointer-events: none; background: var(--text); color: var(--surface); font-size: 12px; padding: 4px 8px; border-radius: 6px; white-space: nowrap; transform: translate(-50%, -110%); }
table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 8px; }
td, th { padding: 4px 6px; border-bottom: 1px solid var(--border); text-align: right; font-variant-numeric: tabular-nums; }
details summary { cursor: pointer; color: var(--text-2); font-size: 13px; margin-top: 8px; }
.runs td { white-space: nowrap; }
.scroll { overflow-x: auto; }