body {
    background: #f4f6f9;
    min-height: 100vh;
}
.lx-card {
    max-width: 520px;
    margin: 40px auto;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    padding: 28px;
}
.lx-brand {
    font-weight: 700;
    letter-spacing: 0.5px;
}
.lx-dealer-badge {
    display: inline-block;
    background: #eef2ff;
    color: #3949ab;
    border-radius: 999px;
    padding: 4px 14px;
    font-size: 0.85rem;
    font-weight: 600;
}
.lx-keypad-input {
    letter-spacing: 6px;
    font-size: 1.4rem;
    text-align: center;
}
.lx-footer-note {
    font-size: 0.8rem;
    color: #888;
}
.lx-card-wide {
    max-width: 760px;
}
#lx-client-list .list-group-item {
    cursor: pointer;
}
@media (max-width: 576px) {
    .lx-card { margin: 0; border-radius: 0; min-height: 100vh; }
}