.cart-conflict-overlay{z-index:2000;background:#0f172a73;justify-content:center;align-items:center;padding:1.5rem;display:flex;position:fixed;inset:0}.cart-conflict-modal{background:var(--color-surface,#fff);border-radius:var(--radius-xl,16px);border:1px solid var(--color-border,#e2e8f0);width:100%;max-width:420px;padding:1.5rem 1.5rem 1.25rem;box-shadow:0 25px 50px #00000026}.cart-conflict-title{color:var(--color-text-primary,#0f172a);margin-bottom:.75rem;font-size:1.25rem;font-weight:700}.cart-conflict-body{color:var(--color-text-secondary,#64748b);margin-bottom:1.25rem;font-size:.9375rem;line-height:1.55}.cart-conflict-actions{flex-wrap:wrap;justify-content:flex-end;gap:.75rem;display:flex}