/* ... existing code ... */
/* Calculadora */
/* Estilos para la Calculadora de Materiales */
.tarjeta-animada {
    animation: fadeIn 0.3s ease-out forwards;
}
input[type="radio"]:checked + div {
    border-color: #e66b2a !important;
    box-shadow: 0 4px 6px -1px rgba(230,107,42,0.15), 0 2px 4px -1px rgba(230,107,42,0.1) !important;
}
input[type="radio"]:checked + div .icono-dinamico { color: #e66b2a !important; }
input[type="radio"]:checked + div .check-icon {
    opacity: 1 !important;
    transform: scale(1) !important;
}
input[type="radio"]:checked + div .imagen-dinamica {
    opacity: 0.9 !important;
}

/* --- NUEVOS ESTILOS REFACTORIZADOS (2026) --- */

/* Accesibilidad para las nuevas tarjetas */
.radio-card-input:checked + .radio-card-body {
    border-color: #e66b2a !important;
    background-color: #ffffff !important; /* Mantiene fondo blanco puro para no manchar la imagen */
    box-shadow: 0 0 0 1px #e66b2a, 0 4px 6px -1px rgba(230,107,42,0.15) !important;
}
.radio-card-input:focus-visible + .radio-card-body {
    outline: 3px solid #e66b2a;
    outline-offset: 2px;
}

/* Animaciones de entrada en lista */
@keyframes slideUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-slide-up { animation: slideUp 0.3s ease-out forwards; }

/* Comportamiento Sticky del Ticket en Móviles */
@media (max-width: 1024px) {
    .mobile-sticky-bottom {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        z-index: 50;
        box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
        border-radius: 16px 16px 0 0;
        max-height: 80vh;
        display: flex;
        flex-direction: column;
        transition: transform 0.3s ease;
    }
    .pb-mobile-ticket { padding-bottom: 90px !important; }
}