:root {
  --bg: #f6f5f2; --card: #ffffff; --text: #1d1d1f; --muted: #6b6b70; --border: #e3e1dc;
  --accent: #2f5bd3; --good: #1f8a4c; --good-bg: #e5f4ea; --warn: #b4540a; --warn-bg: #fdf0e3; --bad: #b42318;
  --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141416; --card: #1d1d20; --text: #ededf0; --muted: #9a9aa2; --border: #2e2e33;
    --accent: #7c9cff; --good: #5fd08e; --good-bg: #183324; --warn: #f0a35c; --warn-bg: #3a2814; --bad: #ff8a80;
  }
}
:root[data-theme="dark"] {
  --bg: #141416; --card: #1d1d20; --text: #ededf0; --muted: #9a9aa2; --border: #2e2e33;
  --accent: #7c9cff; --good: #5fd08e; --good-bg: #183324; --warn: #f0a35c; --warn-bg: #3a2814; --bad: #ff8a80;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
header, main { max-width: 960px; margin: 0 auto; padding: 0 16px; }
header { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-top: 28px; padding-bottom: 12px; }
h1 { margin: 0; font-size: 24px; letter-spacing: -0.01em; }
h2 { margin: 0 0 12px; font-size: 18px; }
.muted { color: var(--muted); margin: 2px 0 0; }
.small { font-size: 13px; }
.actions { display: flex; gap: 8px; }
button {
  font: inherit; border: 1px solid var(--border); background: var(--card); color: var(--text);
  border-radius: 8px; padding: 7px 12px; cursor: pointer;
}
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.link { border: 0; background: none; color: var(--muted); padding: 2px 4px; font-size: 13px; }
button.link:hover { color: var(--text); }
a { color: var(--accent); }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; margin: 16px 0;
}
.card-head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: baseline; }
.card-head h2 { margin: 0; }
.price { font-size: 28px; font-weight: 650; letter-spacing: -0.02em; }
.stats { display: flex; gap: 20px; flex-wrap: wrap; margin: 10px 0 4px; }
.stat .label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.badge { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 99px; }
.badge.good { background: var(--good-bg); color: var(--good); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad { background: var(--warn-bg); color: var(--bad); }
.health { max-width: 960px; margin: 0 auto 40px; padding: 0 16px; }
.health details { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 18px; }
.health summary { cursor: pointer; color: var(--muted); font-size: 14px; }
.deal-why { margin: 2px 0 4px; max-width: 70ch; }
.chart { position: relative; height: 220px; margin: 14px 0 6px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 6px; border-top: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 500; text-transform: uppercase; letter-spacing: .04em; border-top: 0; }
td.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.was { color: var(--muted); text-decoration: line-through; font-size: 13px; margin-left: 4px; }
.err { color: var(--bad); font-size: 13px; }
.note { color: var(--warn); font-size: 13px; }
.sizes { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.size { font-size: 12px; padding: 1px 7px; border-radius: 99px; border: 1px solid var(--border); white-space: nowrap; }
.size.in { color: var(--good); background: var(--good-bg); border-color: transparent; }
.size.out { color: var(--muted); text-decoration: line-through; }
.table-wrap { overflow-x: auto; }
.card:not(.show-oos) tr.oos { display: none; }
tr.oos td { color: var(--muted); }

dialog {
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); color: var(--text);
  width: min(520px, calc(100vw - 32px)); padding: 20px;
}
dialog::backdrop { background: rgb(0 0 0 / .4); }
label { display: block; font-size: 14px; margin: 10px 0; }
input, textarea {
  display: block; width: 100%; margin-top: 4px; font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px;
}
.row { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }
#toast {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); background: var(--text); color: var(--bg);
  padding: 10px 16px; border-radius: 10px; font-size: 14px; opacity: 0; transition: opacity .2s; pointer-events: none;
  max-width: calc(100vw - 32px);
}
#toast.show { opacity: 1; }
.empty { text-align: center; padding: 48px 16px; color: var(--muted); }