:root, [data-theme="dark"] {
  --bg: #0f1419; --card: #1a222c; --line: #2a3542; --text: #e8eef4; --muted: #8b9aab;
  --accent: #3d8bfd; --input-bg: #12181f; --ok: #3dd68c; --warn: #f0b429; --bad: #ff8b7b;
  --chip: #243140; --shadow: 0 24px 60px rgba(0,0,0,.45); --row: rgba(61,139,253,.08);
  --grad1: #1e3a5f; --grad2: #1a3d32;
}
[data-theme="light"] {
  --bg: #eef2f7; --card: #fff; --line: #d5deea; --text: #1a2433; --muted: #5c6b7e;
  --accent: #2563c7; --input-bg: #f4f7fb; --ok: #0f8a4b; --warn: #9a6700; --bad: #b42318;
  --chip: #e7eef8; --shadow: 0 20px 50px rgba(30,50,80,.16); --row: rgba(37,99,199,.06);
  --grad1: #c8daf5; --grad2: #cde8dc;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: "Segoe UI", system-ui, sans-serif; color: var(--text);
  background:
    radial-gradient(1100px 480px at 0% -10%, var(--grad1) 0%, transparent 55%),
    radial-gradient(800px 420px at 100% 0%, var(--grad2) 0%, transparent 50%),
    var(--bg);
}
button, input, select { font: inherit; color: inherit; }
a { color: var(--accent); }
.top {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  max-width: 1180px; margin: 0 auto; padding: 18px 28px 0;
}
h1 { font-size: 1.15rem; font-weight: 650; margin: 0; letter-spacing: -.02em; }
h2 { font-size: 1.05rem; margin: 0 0 12px; }
.sub, .note, .muted { color: var(--muted); }
.sub { font-size: .8rem; margin-top: 2px; }
nav { display: flex; gap: 4px; align-items: center; }
nav a {
  color: var(--muted); text-decoration: none; padding: 8px 10px; border-radius: 10px; font-size: .92rem;
}
nav a.on { color: var(--text); background: var(--card); }
nav a:hover { color: var(--text); }
.grow { flex: 1; }
.icon-btn, .ghost, .primary {
  height: 40px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--card); cursor: pointer; padding: 0 14px;
}
.icon-btn { width: 40px; display: grid; place-items: center; padding: 0; }
.icon-btn:hover, .ghost:hover { border-color: var(--accent); }
.icon-btn svg { width: 18px; height: 18px; }
.icon-btn .ico-sun { display: none; }
[data-theme="light"] .icon-btn .ico-moon { display: none; }
[data-theme="light"] .icon-btn .ico-sun { display: block; }
.primary {
  background: linear-gradient(135deg, var(--accent), #2563c7); color: #fff; border: 0; font-weight: 600;
}
.wrap { padding: 14px 28px 48px; max-width: 1180px; margin: 0 auto; }
.toolbar, .row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.toolbar { margin-bottom: 12px; }
.search, select, input[type="text"], input[type="number"], input[type="date"] {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px;
}
.search { flex: 1; min-width: 180px; }
.search:focus, select:focus, input:focus { outline: none; border-color: var(--accent); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.chips button, .tabs button {
  border: 1px solid var(--line); background: transparent; border-radius: 999px;
  padding: 7px 12px; cursor: pointer; color: var(--muted);
}
.chips button.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.tabs button.on { background: var(--chip); border-color: var(--accent); color: var(--text); }
.panel {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px; overflow: auto; margin-bottom: 12px;
}
.panel.pad { padding: 14px 16px; }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left; font-size: .75rem; letter-spacing: .04em; text-transform: uppercase;
  color: var(--muted); font-weight: 600; padding: 12px 14px; border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
td { padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
.name { font-weight: 600; }
.badge {
  display: inline-flex; border-radius: 999px; padding: 3px 9px; font-size: .8rem; background: var(--chip); white-space: nowrap;
}
.badge.warn { color: var(--warn); }
.badge.ok { color: var(--ok); }
.badge.bad { color: var(--bad); }
.badge.ship { color: var(--accent); }
.bulk {
  position: sticky; bottom: 12px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 10px 12px;
  box-shadow: var(--shadow);
}
.note { font-size: .82rem; margin: 8px 2px 0; }
.toast {
  position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%);
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 10px 14px; box-shadow: var(--shadow); display: none; z-index: 30;
}
.toast.show { display: block; }
.grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 10px; align-items: center; }
.grid span { color: var(--muted); font-size: .86rem; }
.check { width: 16px; height: 16px; }
.empty { padding: 28px 16px; text-align: center; color: var(--muted); }
@media (max-width: 900px) {
  .top, .wrap { padding-left: 14px; padding-right: 14px; }
  nav { order: 3; width: 100%; overflow: auto; }
  .grid { grid-template-columns: 1fr; }
}