:root {
    --app-sidebar: #111827;
}
body { background: #f8fafc; }
.hero { background: linear-gradient(135deg, #eef6ff 0%, #ffffff 65%); }
.car-image-placeholder { min-height: 220px; background: linear-gradient(145deg, #eef2f7, #f8fafc); }
.car-card { transition: transform .15s ease, box-shadow .15s ease; }
.car-card:hover { transform: translateY(-3px); }
.filter-card { top: 90px; }
.table > :not(caption) > * > * { padding:.9rem 1rem; }