/**
 * Estilos para LexorModal
 * Sistema de modales consistente para LexorAI
 */

/* ============================================
   BACKDROP
   ============================================ */
.lexor-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.25);
    /* Más transparente para ver el contexto */
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.lexor-modal-backdrop.show {
    opacity: 1;
}

/* ============================================
   MODAL CONTAINER
   ============================================ */
.lexor-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.lexor-modal.show {
    opacity: 1;
}

.lexor-modal.show .lexor-modal-dialog {
    transform: scale(1) translateY(0);
}

/* ============================================
   MODAL DIALOG
   ============================================ */
.lexor-modal-dialog {
    position: relative;
    width: 100%;
    max-height: calc(100vh - 2rem);
    display: flex;
    flex-direction: column;
    transform: scale(0.95) translateY(-20px);
    transition: transform var(--transition-slow) var(--ease-out);
}

/* Tamaños del modal */
.lexor-modal-sm {
    max-width: 400px;
}

.lexor-modal-md {
    max-width: 600px;
}

.lexor-modal-lg {
    max-width: 800px;
}

.lexor-modal-xl {
    max-width: 1140px;
}

/* ============================================
   MODAL CONTENT
   ============================================ */
.lexor-modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    background-color: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
}

/* ============================================
   MODAL HEADER
   ============================================ */
.lexor-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.lexor-modal-title {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.lexor-modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    background: none;
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.lexor-modal-close:hover {
    background-color: var(--color-hover-bg);
    color: var(--color-text);
}

.lexor-modal-close:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================
   MODAL BODY
   ============================================ */
.lexor-modal-body {
    flex: 1 1 auto;
    padding: var(--spacing-xl);
    overflow-y: auto;
    color: var(--color-text);
}

/* Scroll personalizado */
.lexor-modal-body::-webkit-scrollbar {
    width: 8px;
}

.lexor-modal-body::-webkit-scrollbar-track {
    background: var(--color-bg);
    border-radius: var(--radius-md);
}

.lexor-modal-body::-webkit-scrollbar-thumb {
    background: var(--color-border-dark);
    border-radius: var(--radius-md);
}

.lexor-modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* ============================================
   MODAL FOOTER
   ============================================ */
.lexor-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
    background-color: var(--color-bg);
}

.lexor-modal-footer .btn {
    min-width: 100px;
}

/* ============================================
   ESTADOS ESPECIALES
   ============================================ */

/* Loader */
.lexor-modal-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-xl);
    text-align: center;
}

.lexor-modal-loader .spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-lg);
}

.lexor-modal-loader p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* Error */
.lexor-modal-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.lexor-modal-error i {
    font-size: 48px;
    margin-bottom: var(--spacing-lg);
}

.lexor-modal-error p {
    margin: 0;
    font-size: var(--font-size-base);
    color: var(--color-text);
}

/* Success */
.lexor-modal-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.lexor-modal-success i {
    font-size: 48px;
    margin-bottom: var(--spacing-lg);
}

.lexor-modal-success p {
    margin: 0;
    font-size: var(--font-size-base);
    color: var(--color-text);
}

/* ============================================
   FORMULARIOS DENTRO DEL MODAL
   ============================================ */

.lexor-modal-body .form-group {
    margin-bottom: var(--spacing-lg);
}

.lexor-modal-body .form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.lexor-modal-body .form-hint {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.lexor-modal-body .form-error {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-danger);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .lexor-modal {
        padding: var(--spacing-sm);
    }

    .lexor-modal-dialog {
        max-height: calc(100vh - 1rem);
    }

    .lexor-modal-sm,
    .lexor-modal-md,
    .lexor-modal-lg,
    .lexor-modal-xl {
        max-width: 100%;
    }

    .lexor-modal-header,
    .lexor-modal-body,
    .lexor-modal-footer {
        padding: var(--spacing-lg);
    }

    .lexor-modal-footer {
        flex-direction: column;
    }

    .lexor-modal-footer .btn {
        width: 100%;
    }
}

/* ============================================
   ANIMACIONES
   ============================================ */

@keyframes modalFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes modalSlideIn {
    from {
        transform: scale(0.95) translateY(-20px);
    }

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

/* ============================================
   ACCESIBILIDAD
   ============================================ */

/* Asegurar que el modal sea accesible por teclado */
.lexor-modal-dialog:focus {
    outline: none;
}

/* Mejorar contraste en modo de alto contraste */
@media (prefers-contrast: high) {
    .lexor-modal-content {
        border: 2px solid var(--color-text);
    }
}

/* Reducir animaciones si el usuario lo prefiere */
@media (prefers-reduced-motion: reduce) {

    .lexor-modal-backdrop,
    .lexor-modal,
    .lexor-modal-dialog {
        transition: none;
    }

    .lexor-modal-dialog {
        transform: none;
    }
}