:root {
  --primary: #d94f8c; --primary-dark: #b5326c; --primary-light: #fdeef4; --accent: #7c5cff;
  --ink: #241f2e; --muted: #6f6579; --border: #f0e5e9; --bg: #faf7f8;
  --radius: 12px; --shadow: 0 2px 12px rgba(180,50,110,.06);
}
* { box-sizing: border-box; }
body { margin:0; font-family:"Inter", Arial, sans-serif; background:var(--bg); color:var(--ink); }
a { color: var(--primary); text-decoration:none; }
.dash-shell { display:flex; min-height:100vh; }
.sidebar { width:235px; background:#241f2e; color:#d8cfe0; flex-shrink:0; padding:20px 0; position:sticky; top:0; height:100vh; overflow-y:auto; }
.sidebar .brand { display:flex; align-items:center; gap:8px; color:#fff; font-weight:800; font-size:17px; padding:0 20px 20px; border-bottom:1px solid #3a3345; margin-bottom:10px; }
.sidebar .dot { width:9px; height:9px; border-radius:50%; background:linear-gradient(135deg, var(--primary), var(--accent)); }
.sidebar nav a { display:flex; align-items:center; gap:10px; padding:11px 20px; color:#b3a8bd; font-size:14.5px; font-weight:600; }
.sidebar nav a:hover { background:#332c3d; color:#fff; }
.sidebar nav a.active { background:var(--primary); color:#fff; }
.sidebar .group-label { font-size:11px; text-transform:uppercase; letter-spacing:1px; color:#786f83; padding:16px 20px 6px; }
.main { flex:1; min-width:0; }
.topbar { background:#fff; border-bottom:1px solid var(--border); padding:14px 28px; display:flex; justify-content:space-between; align-items:center; position:sticky; top:0; z-index:10; }
.topbar h1 { font-size:19px; margin:0; }
.user-chip { display:flex; align-items:center; gap:10px; font-size:14px; }
.user-chip .avatar { width:32px; height:32px; border-radius:50%; background:var(--primary-light); color:var(--primary-dark); display:flex; align-items:center; justify-content:center; font-weight:800; }
.content { padding:26px 28px; }
.grid { display:grid; gap:20px; }
.grid-4 { grid-template-columns:repeat(4,1fr); } .grid-3 { grid-template-columns:repeat(3,1fr); } .grid-2 { grid-template-columns:repeat(2,1fr); }
.card { background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:20px; box-shadow:var(--shadow); }
.stat-card h3 { margin:6px 0 2px; font-size:26px; } .stat-card span { color:var(--muted); font-size:13.5px; }
.stat-card .icon { width:40px; height:40px; border-radius:8px; background:var(--primary-light); color:var(--primary-dark); display:flex; align-items:center; justify-content:center; font-size:19px; }
table { width:100%; border-collapse:collapse; }
th, td { text-align:left; padding:11px 10px; border-bottom:1px solid var(--border); font-size:14px; }
th { color:var(--muted); font-size:11.5px; text-transform:uppercase; letter-spacing:.4px; }
tr:hover td { background:#fdfafb; }
.btn { display:inline-block; padding:9px 16px; border-radius:8px; font-weight:700; border:none; cursor:pointer; font-size:14px; }
.btn-primary { background:var(--primary); color:#fff; } .btn-primary:hover { background:var(--primary-dark); color:#fff; }
.btn-outline { background:#fff; color:var(--primary); border:1.3px solid var(--primary); }
.btn-danger { background:#fff; color:#dc2626; border:1.3px solid #fecaca; }
.btn-sm { padding:6px 12px; font-size:13px; }
.form-group { margin-bottom:16px; } label { display:block; font-weight:700; font-size:13.5px; margin-bottom:5px; }
input, select, textarea { width:100%; padding:9px 11px; border:1.4px solid var(--border); border-radius:8px; font-size:14px; font-family:inherit; }
input:focus, select:focus, textarea:focus { outline:none; border-color:var(--primary); }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; } .form-row-3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:14px; }
.badge { padding:3px 10px; border-radius:999px; font-size:12px; font-weight:700; }
.badge-blue{background:#dbeafe;color:#1e40af;} .badge-green{background:#dcfce7;color:#166534;} .badge-amber{background:#fef3c7;color:#92400e;}
.badge-red{background:#fee2e2;color:#991b1b;} .badge-gray{background:#f3f4f6;color:#374151;}
.alert { padding:11px 15px; border-radius:8px; margin-bottom:18px; font-size:14px; }
.alert-success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0;} .alert-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca;}
.alert-info{background:var(--primary-light);color:var(--primary-dark);border:1px solid #f3c3d8;}
.tabs { display:flex; gap:4px; border-bottom:1px solid var(--border); margin-bottom:20px; flex-wrap:wrap; }
.tab { padding:10px 16px; font-size:14px; font-weight:700; color:var(--muted); border-bottom:2px solid transparent; cursor:pointer; }
.tab.active { color:var(--primary-dark); border-color:var(--primary); }
.page-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:20px; flex-wrap:wrap; gap:10px; }
.page-head h2 { margin:0; font-size:21px; }
.low-stock { color:#dc2626; font-weight:700; }
.modal-backdrop { display:none; position:fixed; inset:0; background:rgba(0,0,0,.4); z-index:100; align-items:center; justify-content:center; }
.modal-backdrop.open { display:flex; }
.modal { background:#fff; border-radius:12px; padding:26px; width:540px; max-width:92vw; max-height:88vh; overflow-y:auto; }
@media (max-width: 900px) { .sidebar { display:none; } .grid-4,.grid-3,.grid-2,.form-row,.form-row-3 { grid-template-columns:1fr; } }