.ingreso-bg {
    background: #f5f6fa;
    min-height: 100vh;
    display: flex;
    align-items: start;
    justify-content: center;
}
.ingreso-container {
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    padding-top: 32px;
    padding-bottom: 32px;
}
.ingreso-card {
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    background: #fff;
    margin: 0 auto;
    max-width: 624px;
}
.placa-input {
    font-size: 2rem !important;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-align: center;
}
.btn-registrar {
    min-width: 140px;
    font-size: 1.1rem;
    font-weight: 600;
    /*background: #21c36a !important;*/
    color: #fff !important;
    border-radius: 8px;
}
.ingreso-actions {
    margin-top: 16px;
}
.progress-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}