:root {
  --bg: #ffffff;
  --fg: #111412;
  --muted: #5f6661;
  --line: #e3e6e4;
  --card: #f7f8f7;
  --accent: #0f8a4f;
  --down: #c2410c;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0d0c;
    --fg: #ecefed;
    --muted: #949b96;
    --line: #232826;
    --card: #121614;
    --accent: #3ddc84;
    --down: #fb923c;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
main { max-width: 820px; margin: 0 auto; padding: 32px 16px 48px; }
h1 { margin: 0; font-size: 1.8rem; letter-spacing: -0.02em; }
h2 { margin: 0; font-size: 1.15rem; }
section { margin-top: 28px; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.label { display: block; font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.up { color: var(--accent); }
.down { color: var(--down); }

.summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.summary div { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.summary strong { display: block; font-size: 1.35rem; font-variant-numeric: tabular-nums; }

input, select, button { font: inherit; color: inherit; }
#search {
  width: 100%;
  margin-top: 6px;
  padding: 12px 14px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
}
#search:focus, select:focus, .qty:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
select, .qty { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 4px 6px; }
.qty { width: 4.2em; text-align: right; }

button {
  cursor: pointer;
  background: var(--accent);
  color: var(--bg);
  border: 0;
  border-radius: 8px;
  padding: 6px 12px;
  font-weight: 600;
}
button.remove { background: none; color: var(--muted); font-size: 1.2rem; padding: 0 6px; }
button.remove:hover { color: var(--down); }
.link { background: none; color: var(--accent); padding: 0; font-weight: normal; cursor: pointer; text-decoration: underline; }

.results { list-style: none; margin: 8px 0 0; padding: 0; max-height: 420px; overflow-y: auto; }
.results li {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 12px;
  padding: 10px 4px;
  border-bottom: 1px solid var(--line);
}
.results strong, td strong { display: block; }

.bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.sort { font-size: 0.9rem; color: var(--muted); }
.table-wrap { overflow-x: auto; margin-top: 8px; }
table { width: 100%; border-collapse: collapse; }
th { font-size: 0.8rem; font-weight: 500; color: var(--muted); text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); }
th.num { text-align: right; }
td { padding: 10px 6px; border-bottom: 1px solid var(--line); vertical-align: middle; }

.sync { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.sync p { margin: 6px 0 12px; }
.sync p:last-child { margin-bottom: 0; }
.sync-link { display: flex; gap: 8px; }
#sync-url {
  flex: 1;
  min-width: 0;
  padding: 6px 10px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.85rem;
}

footer { margin-top: 40px; font-size: 0.85rem; }

@media (max-width: 560px) {
  .summary { grid-template-columns: 1fr 1fr; }
  .summary div:last-child { grid-column: span 2; }
  th:nth-child(3), td:nth-child(3), th:nth-child(4), td:nth-child(4) { display: none; }
  .qty { width: 3.4em; }
}