:root {
    --color-primary: #1d4ed8;      /* blue-700 */
    --color-primary-dark: #1e3a8a;
    --color-accent: #f59e0b;       /* amber-500 for hardware/CTA highlights */
    --color-success: #16a34a;
    --color-danger: #dc2626;
    --color-bg: #f4f6fb;
    --color-sidebar: #111827;
    --color-sidebar-active: #1d4ed8;
}

body { background: var(--color-bg); }

.sidebar { background: var(--color-sidebar); }
.sidebar a.active { background: var(--color-sidebar-active); }

.card { background: #fff; border-radius: 0.75rem; box-shadow: 0 1px 3px rgba(0,0,0,0.08); }

.badge-in { background: #dcfce7; color: #166534; }
.badge-out { background: #fee2e2; color: #991b1b; }
.badge-adjustment { background: #fef3c7; color: #92400e; }

.badge-dept-auto { background: #dbeafe; color: #1e40af; }
.badge-dept-hardware { background: #ffedd5; color: #9a3412; }
.badge-dept-groceries { background: #dcfce7; color: #166534; }

.low-stock-row { background: #fff7ed; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }

@media print {
    .no-print { display: none !important; }
    body { background: #fff; }
}