:root,:root[data-theme="dark"] { --accent:#7357ff; --accent-dark:#527de8; --brand-primary:#7357ff; --brand-secondary:#527de8; }
.brand-mark { background:linear-gradient(135deg,var(--brand-primary),var(--brand-secondary)); }
.brand-mark.logo-circle { border-radius:50%; }
.brand-mark.logo-square { border-radius:5px; }
.brand-mark img { width:100%; height:100%; display:block; object-fit:cover; border-radius:inherit; }