:root {
  color-scheme: light;
  --bg: #f8fafc;
  --paper: #ffffff;
  --ink: #111827;
  --muted: #475569;
  --line: #cbd5e1;
  --line-strong: #64748b;
  --header: #e2e8f0;
  --focus: #2563eb;
  --amazon: #fff7ed;
  --amazon-ink: #9a3412;
  --olive: #f0fdf4;
  --olive-ink: #166534;
  --warn: #fef3c7;
  --warn-ink: #92400e;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  color: var(--ink);
  font: 13px/1.35 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}
a { color: #075985; text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: #0f172a; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

.shell { width: min(1760px, calc(100vw - 20px)); margin: 10px auto 40px; }
.topbar {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
  border: 1px solid var(--line-strong); background: var(--paper); padding: 8px;
}
h1 { margin: 0; font-size: 18px; line-height: 1.2; letter-spacing: -0.03em; }
.subtitle { margin: 4px 0 0; color: var(--muted); max-width: 980px; }
.nav { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.nav a, .pill, button, .btn {
  display: inline-block; border: 1px solid var(--line-strong); background: #fff; color: var(--ink);
  padding: 3px 7px; text-decoration: none; border-radius: 0; font: inherit; cursor: pointer;
}
.nav a[aria-current="page"], .pill.is-active { background: #111827; color: #fff; }
.notice { margin: 8px 0; border: 1px solid var(--line-strong); background: #fffbeb; color: #713f12; padding: 7px 8px; }
.controls { margin: 8px 0; display: grid; grid-template-columns: 1fr auto auto auto; gap: 6px; }
input, select {
  width: 100%; border: 1px solid var(--line-strong); background: #fff; color: var(--ink);
  min-height: 28px; padding: 4px 6px; border-radius: 0; font: inherit;
}
.statline { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.stat { border: 1px solid var(--line); background: var(--paper); padding: 3px 6px; }
.table-wrap { border: 1px solid var(--line-strong); overflow: auto; background: var(--paper); }
table { width: 100%; border-collapse: collapse; min-width: 1340px; }
caption { text-align: left; padding: 7px 8px; background: #f8fafc; border-bottom: 1px solid var(--line-strong); color: var(--muted); }
th, td { border: 1px solid var(--line); padding: 4px 6px; vertical-align: top; }
th {
  position: sticky; top: 0; z-index: 1; background: var(--header); color: #0f172a;
  text-align: left; font-weight: 700; white-space: nowrap;
}
tbody tr:nth-child(even) td { background: #f8fafc; }
tbody tr:hover td { background: #eff6ff; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.small { font-size: 11px; color: var(--muted); }
.thumb { width: 74px; height: 54px; object-fit: cover; border: 1px solid var(--line); background: #fff; display: block; }
.product-cell { min-width: 280px; max-width: 420px; }
.reason-cell { min-width: 320px; max-width: 520px; }
.link-cell { min-width: 180px; }
.merchant { font-weight: 700; white-space: nowrap; }
.merchant.amazon { color: var(--amazon-ink); }
.merchant.oliveyoung { color: var(--olive-ink); }
.badge { display: inline-block; margin: 0 3px 3px 0; padding: 1px 4px; border: 1px solid var(--line); background: #fff; color: var(--muted); font-size: 11px; }
.badge.amazon { background: var(--amazon); color: var(--amazon-ink); border-color: #fed7aa; }
.badge.oliveyoung { background: var(--olive); color: var(--olive-ink); border-color: #bbf7d0; }
.badge.warn { background: var(--warn); color: var(--warn-ink); border-color: #fde68a; }
.row-title { font-weight: 700; color: var(--ink); }
.meta { color: var(--muted); margin-top: 2px; }
ul.compact { margin: 3px 0 0 16px; padding: 0; }
.footer { margin-top: 16px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 10px; }
.product-page { border: 1px solid var(--line-strong); background: #fff; padding: 10px; display: grid; gap: 10px; }
.grid-two { display: grid; grid-template-columns: 220px 1fr; gap: 12px; }
.detail-img { width: 220px; max-width: 100%; border: 1px solid var(--line); }
.defgrid { display: grid; grid-template-columns: 160px 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.defgrid dt, .defgrid dd { margin: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 5px 6px; }
.defgrid dt { background: #f1f5f9; font-weight: 700; }
@media (max-width: 760px) {
  .shell { width: calc(100vw - 12px); margin-top: 6px; }
  .topbar { display: block; }
  .nav { justify-content: flex-start; margin-top: 8px; }
  .controls { grid-template-columns: 1fr; }
  .grid-two { grid-template-columns: 1fr; }
  table { min-width: 1180px; }
}