:root {
  --bg: #f4f5f7; --card: #fff; --text: #1d2330; --muted: #6b7280; --border: #e3e6eb;
  --primary: #1f5eff; --primary-d: #1748c7; --danger: #d63131;
  --green: #12804a; --green-bg: #e3f6ec; --red: #b42318; --red-bg: #fde8e7;
  --yellow: #8a5a00; --yellow-bg: #fff4d6; --blue: #1f4fbf; --blue-bg: #e5edff; --gray: #4b5563; --gray-bg: #eceef1;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 4px 0 16px; }
h2 { font-size: 16px; margin: 0 0 12px; }
code { font: 13px/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--gray-bg); padding: 1px 4px; border-radius: 4px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.text-red { color: var(--red); }
.hidden { display: none !important; }
.mt { margin-top: 12px; }
.prewrap { white-space: pre-wrap; }

.topbar { display: flex; align-items: center; gap: 24px; padding: 0 24px; height: 52px; background: #111827; color: #fff; }
.topbar .brand { color: #fff; font-weight: 700; }
.topbar nav { display: flex; gap: 4px; flex: 1; }
.topbar nav a { color: #cbd5e1; padding: 6px 12px; border-radius: 6px; }
.topbar nav a.active, .topbar nav a:hover { background: #1f2937; color: #fff; text-decoration: none; }
.topbar .logout { display: flex; align-items: center; gap: 8px; margin: 0; }
.topbar .btn-link { color: #cbd5e1; }

.container { max-width: 1500px; margin: 0 auto; padding: 20px 24px 60px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 18px; margin-bottom: 18px; }
.card.empty { text-align: center; color: var(--muted); padding: 40px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 8px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-2 > .card { margin-bottom: 18px; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } .container { padding: 16px; } .topbar { padding: 0 16px; gap: 12px; } }

.btn { display: inline-block; border: 1px solid var(--border); background: #fff; color: var(--text); padding: 7px 14px; border-radius: 7px; font: inherit; cursor: pointer; }
.btn:hover { background: #f3f4f6; text-decoration: none; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-d); }
.btn-danger { background: #fff; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--red-bg); }
.btn-link { background: none; border: none; padding: 0; color: var(--primary); cursor: pointer; font: inherit; }
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

input[type=text], input[type=password], input[type=number], input[type=search], textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 7px; font: inherit; background: #fff; color: var(--text);
}
textarea { resize: vertical; }
.form label, .login-box label { display: block; margin-bottom: 14px; font-weight: 600; }
.form label input, .form label textarea, .login-box input { margin-top: 4px; font-weight: 400; }
.form label .small { font-weight: 400; display: block; margin-top: 4px; }
.form-inline-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0 16px; align-items: end; }
.form-inline-grid > div { margin-bottom: 14px; }

.login-box { max-width: 360px; margin: 10vh auto; }
.login-box .btn { width: 100%; }

.alert { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; border: 1px solid transparent; }
.alert-success { background: var(--green-bg); color: var(--green); }
.alert-error { background: var(--red-bg); color: var(--red); }
.alert-warn { background: var(--yellow-bg); color: var(--yellow); }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; margin: 1px 2px 1px 0; }
.badge-green { background: var(--green-bg); color: var(--green); }
.badge-red { background: var(--red-bg); color: var(--red); }
.badge-yellow { background: var(--yellow-bg); color: var(--yellow); }
.badge-blue { background: var(--blue-bg); color: var(--blue); }
.badge-gray { background: var(--gray-bg); color: var(--gray); }

.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table th { font-size: 12px; color: var(--muted); font-weight: 600; white-space: nowrap; background: #fafbfc; }
.table tr:hover td { background: #fafbff; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table.compact th, .table.compact td { padding: 5px 8px; }
.products td.thumbs { white-space: nowrap; min-width: 70px; }
.products td.thumbs img { width: 56px; height: 56px; object-fit: contain; background: #fff; border: 1px solid var(--border); border-radius: 6px; margin-right: 3px; }

.toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; }
.toolbar input[type=search] { max-width: 420px; }
.pager { display: flex; gap: 12px; align-items: center; justify-content: center; margin-top: 14px; }

.progress { height: 8px; background: var(--gray-bg); border-radius: 999px; overflow: hidden; margin: 8px 0 4px; }
.progress.small { height: 5px; width: 140px; margin: 4px 0 2px; }
.progress .bar { height: 100%; width: 0; background: var(--primary); transition: width .4s; }

.status-row { display: flex; gap: 36px; flex-wrap: wrap; }
.report-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 8px; margin-bottom: 10px; }
.report-item { border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; }
.report-item summary { cursor: pointer; display: flex; justify-content: space-between; }
.report-item[disabled] summary { cursor: default; color: var(--muted); }
.report-item ul { margin: 8px 0 0; padding-left: 18px; max-height: 300px; overflow: auto; }

.big-images { display: flex; flex-wrap: wrap; gap: 12px; }
.big-images figure { margin: 0; flex: 1 1 260px; max-width: 100%; }
.big-images img { width: 100%; max-height: 480px; object-fit: contain; border: 1px solid var(--border); border-radius: 8px; background: #fff; }
.fields { display: grid; grid-template-columns: 140px 1fr; gap: 8px 12px; margin: 0; }
.fields dt { color: var(--muted); font-weight: 600; }
.fields dd { margin: 0; }