:root { --brand: #0d3b66; }
body { background:#f4f6f9; }
.navbar-brand { font-weight:700; }
.sidebar { min-height: calc(100vh - 56px); background:#fff; border-inline-end:1px solid #e5e7eb; }
.sidebar .nav-link { color:#334155; border-radius:.5rem; padding:.55rem .8rem; margin-bottom:2px; }
.sidebar .nav-link.active, .sidebar .nav-link:hover { background:var(--brand); color:#fff; }
.sidebar .nav-section { font-size:.72rem; text-transform:uppercase; letter-spacing:.05em; color:#94a3b8; margin:.9rem .6rem .3rem; }
.card { border:1px solid #e5e7eb; }
.table thead th { background:#f1f5f9; font-size:.82rem; }
.pos-grid .item-card { cursor:pointer; transition:.1s; }
.pos-grid .item-card:hover { box-shadow:0 0 0 2px var(--brand); }
.cart-line-override { background:#fff7ed; }
.stat-card { border-radius:1rem; }
.brand-badge { background:var(--brand); color:#fff; }