/**
 * ==========================================================
 * SIDV Theme
 * ----------------------------------------------------------
 * Component: Account Loading Overlay
 * ----------------------------------------------------------
 * Estilos BEM y animaciones para la capa de carga (Overlay)
 * y retroalimentación de estado en Mi Cuenta.
 * ==========================================================
 */

/*==================================================
1. BLOQUEO DE SCROLL EN BODY
==================================================*/

body.sidv-loading-active {
    overflow: hidden !important;
    touch-action: none;
}

/*==================================================
2. CONTENEDOR OVERLAY Y VARIABLES LOCALES
==================================================*/

.sidv-account-loading {
    --sidv-load-navy: #0D2137;
    --sidv-load-yellow: #FFB800;
    --sidv-load-backdrop: rgba(13, 33, 55, 0.65);
    --sidv-load-card-bg: #FFFFFF;
    --sidv-load-text-main: #0D2137;
    --sidv-load-text-muted: #64748B;
    --sidv-load-eyebrow: #D97706;
    --sidv-load-radius: 1.5rem;
    --sidv-load-transition: 0.35s cubic-bezier(0.16, 1, 0.3, 1);

    position: fixed;
    inset: 0;
    z-index: 99999;
    display: grid;
    place-items: center;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--sidv-load-transition),
                visibility var(--sidv-load-transition);
}

.sidv-account-loading.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/*==================================================
3. BACKDROP (DEFOCUS Y FONDO TRANSLÚCIDO)
==================================================*/

.sidv-account-loading__backdrop {
    position: absolute;
    inset: 0;
    background-color: var(--sidv-load-backdrop);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/*==================================================
4. TARJETA MODAL CONTENEDORA
==================================================*/

.sidv-account-loading__content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: min(90%, 400px);
    padding: 2.5rem 2rem;
    background-color: var(--sidv-load-card-bg);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--sidv-load-radius);
    box-shadow: 0 25px 50px -12px rgba(13, 33, 55, 0.35),
                0 0 0 1px rgba(15, 23, 42, 0.05);
    text-align: center;
    transform: scale(0.92) translateY(12px);
    transition: transform var(--sidv-load-transition);
}

.sidv-account-loading.is-active .sidv-account-loading__content {
    transform: scale(1) translateY(0);
}

/*==================================================
5. SPINNER Y ANIMACIÓN DE CARGA
==================================================*/

.sidv-account-loading__spinner {
    position: relative;
    width: 60px;
    height: 60px;
    margin-bottom: 1.5rem;
}

.sidv-account-loading__spinner-ring {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 4px solid #EEF2F7;
    border-top-color: var(--sidv-load-yellow);
    border-right-color: var(--sidv-load-navy);
    animation: sidvSpin 0.85s linear infinite;
}

@keyframes sidvSpin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/*==================================================
6. MENSAJES Y TEXTOS INFORMATIVOS
==================================================*/

.sidv-account-loading__body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
}

.sidv-account-loading__eyebrow {
    color: var(--sidv-load-eyebrow);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.sidv-account-loading__title {
    margin: 0;
    color: var(--sidv-load-text-main);
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1.3;
}

.sidv-account-loading__description {
    margin: 0;
    color: var(--sidv-load-text-muted);
    font-size: 0.938rem;
    line-height: 1.5;
}

/* Accessibility Utility Class */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal !important;
}

/*==================================================
7. RESPONSIVE Y REDUCED MOTION
==================================================*/

@media (max-width: 480px) {
    .sidv-account-loading__content {
        padding: 2rem 1.5rem;
    }

    .sidv-account-loading__spinner {
        width: 52px;
        height: 52px;
        margin-bottom: 1.25rem;
    }

    .sidv-account-loading__title {
        font-size: 1.125rem;
    }

    .sidv-account-loading__description {
        font-size: 0.875rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .sidv-account-loading,
    .sidv-account-loading__content {
        transition: none !important;
        transform: none !important;
    }

    .sidv-account-loading__spinner-ring {
        animation-duration: 1.5s;
    }
}