:root {
  --bg: #f4f5f7; --card: #fff; --text: #1c2430; --muted: #6b7686;
  --accent: #0d6efd; --accent-dark: #0a58ca; --green: #198754; --red: #dc3545;
  --amber: #ffc107; --border: #dde1e7; --radius: 10px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", system-ui, sans-serif; background: var(--bg); color: var(--text); }
main { max-width: 1240px; margin: 0 auto; padding: 20px 16px 60px; }

.topnav { display: flex; align-items: center; gap: 4px; background: #1c2430; padding: 0 16px; overflow-x: auto; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 8px rgba(0,0,0,.18); }
.topnav .brand { color: #fff; font-weight: 700; font-size: 17px; margin-right: 18px; white-space: nowrap; }
.topnav .brand span { color: #7fb3ff; font-weight: 400; }
.topnav a { color: #c6cdd8; text-decoration: none; padding: 14px 13px; font-size: 14.5px; white-space: nowrap; }
.topnav a:hover { color: #fff; }
.topnav a.active { color: #fff; box-shadow: inset 0 -3px 0 var(--accent); }
.topnav a.accent { color: #7fd28f; font-weight: 600; }

h1 { font-size: 22px; margin: 6px 0 16px; }
h2 { font-size: 17px; margin: 18px 0 10px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.cards-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.kpi .label { font-size: 13px; color: var(--muted); }
.kpi .value { font-size: 22px; font-weight: 700; margin-top: 4px; }
.kpi .sub { font-size: 12px; color: var(--muted); margin-top: 2px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; padding: 8px 10px; border-bottom: 2px solid var(--border); color: var(--muted); font-size: 12.5px; text-transform: uppercase; letter-spacing: .3px; white-space: nowrap; }
td { padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:hover td { background: #f8fafc; }
td.num, th.num { text-align: right; white-space: nowrap; }

.thumb { width: 48px; height: 48px; object-fit: contain; background: #fff; border: 1px solid var(--border); border-radius: 6px; }
.thumb-lg { width: 120px; height: 120px; object-fit: contain; background: #fff; border: 1px solid var(--border); border-radius: 8px; }
.nophoto { display: inline-flex; align-items: center; justify-content: center; color: #b6bec9; font-size: 11px; }

input, select, textarea { font: inherit; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; background: #fff; color: var(--text); }
input:focus, select:focus, textarea:focus { outline: 2px solid #b8d4ff; border-color: var(--accent); }
input[type="checkbox"] { width: auto; }
label { font-size: 13px; color: var(--muted); display: block; margin-bottom: 4px; }
.field { margin-bottom: 12px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; }

.btn { display: inline-block; padding: 9px 16px; border-radius: 8px; border: 1px solid var(--border); background: #fff; color: var(--text); font: inherit; cursor: pointer; text-decoration: none; font-size: 14px; }
.btn:hover { background: #f0f3f7; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.primary:hover { background: var(--accent-dark); }
.btn.danger { color: var(--red); border-color: #f1c2c7; }
.btn.sm { padding: 5px 10px; font-size: 13px; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge.A { background: #d1e7dd; color: #0f5132; }
.badge.B { background: #fff3cd; color: #664d03; }
.badge.C { background: #f8d7da; color: #842029; }
.badge.gray { background: #e9ecef; color: var(--muted); }
.badge.green { background: #d1e7dd; color: #0f5132; }
.badge.red { background: #f8d7da; color: #842029; }

.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.alert.ok { background: #d1e7dd; color: #0f5132; }
.alert.err { background: #f8d7da; color: #842029; }
.alert.warn { background: #fff3cd; color: #664d03; }

.tabs { display: flex; gap: 2px; border-bottom: 2px solid var(--border); margin-bottom: 16px; flex-wrap: wrap; }
.tabs a { padding: 10px 16px; text-decoration: none; color: var(--muted); font-size: 14.5px; border-bottom: 2px solid transparent; margin-bottom: -2px; }
.tabs a.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

.search-results { position: absolute; z-index: 30; background: #fff; border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,.12); width: 100%; max-height: 380px; overflow-y: auto; }
.search-item { display: flex; gap: 10px; padding: 8px 12px; cursor: pointer; align-items: center; }
.search-item:hover { background: #eef4ff; }
.search-item .info { flex: 1; min-width: 0; }
.search-item .art { font-weight: 700; }
.search-spinner { opacity: 0; transition: opacity 150ms ease-in; font-size: 13px; color: var(--muted); position: absolute; right: 10px; top: 38px; }
.search-spinner.htmx-request { opacity: 1; }

.channel-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.channel-btns label { display: inline-flex; margin: 0; }
.channel-btns input { display: none; }
.channel-btns span { padding: 8px 16px; border: 1px solid var(--border); border-radius: 8px; cursor: pointer; font-size: 14px; color: var(--text); }
.channel-btns input:checked + span { background: var(--accent); color: #fff; border-color: var(--accent); }

.toast { padding: 14px 18px; border-radius: 10px; margin-top: 14px; font-size: 15px; }
.toast.ok { background: #d1e7dd; color: #0f5132; }
.toast.err { background: #f8d7da; color: #842029; }

.pagination { display: flex; gap: 6px; margin-top: 14px; }
.pagination a, .pagination span { padding: 6px 12px; border: 1px solid var(--border); border-radius: 6px; text-decoration: none; color: var(--text); font-size: 14px; }
.pagination .cur { background: var(--accent); color: #fff; border-color: var(--accent); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-4 { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 16px; }
@media (max-width: 1100px) { .grid-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 900px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .grid-4 { grid-template-columns: 1fr; } }

.bulk-table input { width: 100%; padding: 5px 8px; font-size: 13.5px; }
.bulk-table input.narrow { max-width: 110px; }
.progress-outer { background: #e9ecef; border-radius: 6px; height: 8px; overflow: hidden; }
.progress-inner { height: 100%; background: var(--accent); }