.aviso-modal {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(21, 21, 21, 0.72);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
}

.aviso-modal.open {
    display: flex;
    animation: aviso-fondo 0.35s ease both;
}

.aviso-dialog {
    position: relative;
    display: flex;
    padding: 10px;
    background: var(--cream);
    border: 2px solid var(--primary);
    border-radius: var(--radius);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
    animation: aviso-entrada 0.4s ease both;
}

.aviso-imagen {
    display: block;
    width: auto;
    height: auto;
    max-width: min(88vw, 540px);
    max-height: 82vh;
    object-fit: contain;
    border-radius: calc(var(--radius) - 6px);
}

.aviso-cerrar {
    position: absolute;
    top: -16px;
    right: -16px;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    font-size: 18px;
    cursor: pointer;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
    transition: background var(--transition), transform var(--transition);
}

.aviso-cerrar:hover,
.aviso-cerrar:focus-visible {
    background: var(--primary-dark);
    transform: scale(1.06);
}

.aviso-abierto {
    overflow: hidden;
}

@keyframes aviso-fondo {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes aviso-entrada {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.96);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (max-width: 768px) {
    .aviso-modal {
        padding: 16px;
    }

    .aviso-dialog {
        padding: 8px;
    }

    .aviso-imagen {
        max-width: 86vw;
        max-height: 78vh;
    }

    .aviso-cerrar {
        top: -14px;
        right: -10px;
        width: 40px;
        height: 40px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .aviso-modal.open,
    .aviso-dialog {
        animation: none;
    }
}