:root, :root[data-theme="light"] {
  --bg: #f6f7f9;
  --fg: #1c2733;
  --card: #ffffff;
  --border: #d8dee6;
  --accent: #2563eb;
  --muted: #6b7683;
  --pos: #15803d;
  --neg: #b91c1c;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12161b;
    --fg: #e4e9ee;
    --card: #1b2129;
    --border: #313a45;
    --accent: #60a5fa;
    --muted: #8b95a1;
    --pos: #4ade80;
    --neg: #f87171;
  }
}
:root[data-theme="dark"] {
  --bg: #12161b;
  --fg: #e4e9ee;
  --card: #1b2129;
  --border: #313a45;
  --accent: #60a5fa;
  --muted: #8b95a1;
  --pos: #4ade80;
  --neg: #f87171;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: var(--bg);
  color: var(--fg);
}
nav {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 0.6rem 1rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
nav a { color: var(--fg); text-decoration: none; }
nav a:hover { color: var(--accent); }
nav .brand { font-weight: 700; }
nav .spacer { flex: 1; }
main { max-width: 62rem; margin: 0 auto; padding: 1rem; }
h1 { font-size: 1.4rem; }
h2 { font-size: 1.1rem; margin-top: 1.5rem; }
a { color: var(--accent); }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  margin: 1rem 0;
}
.narrow { max-width: 22rem; margin: 3rem auto; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: 0.75rem; }
.stat { display: flex; flex-direction: column; align-items: center; gap: 0.25rem; }
.stat-num { font-size: 1.5rem; font-weight: 700; }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--border); border-radius: 8px; }
th, td { text-align: left; padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 0.85rem; }
tr:last-child td { border-bottom: none; }
.kv th { width: 10rem; }
label { display: block; margin: 0.5rem 0; }
input, select, textarea {
  width: 100%;
  padding: 0.45rem;
  margin-top: 0.2rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--fg);
  font: inherit;
}
.row { display: flex; gap: 1rem; flex-wrap: wrap; }
.row > label { flex: 1; min-width: 10rem; }
button, .button {
  display: inline-block;
  padding: 0.5rem 1rem;
  margin-top: 0.5rem;
  border: none;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}
button.small { padding: 0.25rem 0.6rem; margin: 0; font-size: 0.85rem; }
input.tiny { width: 5rem; display: inline-block; }
form.inline { display: inline-flex; gap: 0.3rem; align-items: center; margin: 0; }
.actions { margin: 1rem 0; display: flex; gap: 0.75rem; }
.filters { display: flex; gap: 0.5rem; margin: 1rem 0; align-items: end; flex-wrap: wrap; }
.filters input, .filters select { width: auto; }
.filters button { margin: 0; }
.muted { color: var(--muted); }
.error { color: var(--neg); }
.pos { color: var(--pos); }
.neg { color: var(--neg); }
.badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  border: 1px solid var(--border);
  color: var(--muted);
}
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.2rem 0.5rem;
  margin: 0;
  cursor: pointer;
  font: inherit;
}
code {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0 0.25rem;
  font-size: 0.85em;
}
.photo-grid { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1rem 0; }
.photo-grid figure { margin: 0; text-align: center; }
.photo-grid img {
  height: 8rem;
  max-width: 12rem;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: block;
}
.badge-listed, .badge-active { color: var(--accent); border-color: var(--accent); }
.badge-sold, .badge-shipped { color: var(--pos); border-color: var(--pos); }
.badge-returned, .badge-warn { color: var(--neg); border-color: var(--neg); }
.label-sheet { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1rem 0; }
.label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 3in;
  height: 1in;
  padding: 0.15in;
  border: 1px dashed var(--border);
  box-sizing: border-box;
  page-break-inside: avoid;
  break-inside: avoid;
  background: var(--card);
}
.label img { width: 0.7in; height: 0.7in; flex-shrink: 0; background: #fff; }
.label-text { display: flex; flex-direction: column; overflow: hidden; font-size: 0.8rem; color: #111; }
.label-text strong { font-size: 0.95rem; }
.label-text span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media print {
  nav, .no-print { display: none !important; }
  main { max-width: none; padding: 0; margin: 0; }
  body { background: #fff; }
  .label { border: 1px solid #999; background: #fff; }
  .label-text { color: #000; }
}