/* css/modal.css - Estilos de Modales */

/* Modal Base */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: modalScaleIn 0.3s ease;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
    color: #666;
    transition: color 0.3s;
    background: none;
    border: none;
    line-height: 1;
}

.close-modal:hover {
    color: var(--accent-color);
}

/* Modal de Vista Previa */
.preview-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.preview-modal.active {
    display: flex;
}

.preview-content {
    background: white;
    border-radius: 15px;
    max-width: 90%;
    max-height: 90%;
    width: 800px;
    position: relative;
    animation: scaleIn 0.3s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #eee;
    background: var(--card-bg);
}

.preview-title {
    margin: 0;
    color: var(--text-color);
    font-size: 1.3em;
}

.preview-close {
    background: none;
    border: none;
    font-size: 1.5em;
    cursor: pointer;
    color: #666;
    transition: color 0.3s;
}

.preview-close:hover {
    color: var(--accent-color);
}

.preview-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.preview-image-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: #f8f9fa;
}

.preview-image {
    max-width: 100%;
    max-height: 500px;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.preview-info {
    width: 300px;
    padding: 25px;
    background: white;
    border-left: 1px solid #eee;
    display: flex;
    flex-direction: column;
}

.preview-details h3 {
    margin: 0 0 15px 0;
    color: var(--text-color);
    font-size: 1.4em;
}

.preview-meta {
    margin-bottom: 25px;
}

.preview-meta p {
    margin: 8px 0;
    color: #666;
    font-size: 1em;
}

.preview-meta strong {
    color: var(--text-color);
}

.preview-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
}

.preview-btn {
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1em;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.preview-btn.download {
    background: var(--primary-color);
    color: white;
}

.preview-btn.download:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.preview-btn.view-original {
    background: #8e44ad;
    color: white;
}

.preview-btn.view-original:hover {
    background: #9b59b6;
    transform: translateY(-2px);
}

.preview-btn.close-preview {
    background: #e74c3c;
    color: white;
}

.preview-btn.close-preview:hover {
    background: #c0392b;
    transform: translateY(-2px);
}

.preview-navigation {
    display: flex;
    justify-content: space-between;
    padding: 15px 20px;
    background: var(--card-bg);
    border-top: 1px solid #eee;
}

.nav-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-btn:hover {
    background: var(--secondary-color);
}

.nav-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.image-counter {
    color: var(--text-color);
    font-weight: 600;
    align-self: center;
}

/* Animaciones */
@keyframes modalScaleIn {
    from { 
        opacity: 0;
        transform: scale(0.9);
    }
    to { 
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from { 
        opacity: 0;
        transform: scale(0.8);
    }
    to { 
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .preview-content {
        flex-direction: column;
        max-width: 95%;
        max-height: 95%;
    }

    .preview-body {
        flex-direction: column;
    }

    .preview-info {
        width: 100%;
        border-left: none;
        border-top: 1px solid #eee;
    }

    .preview-image {
        max-height: 300px;
    }

    .preview-navigation {
        flex-direction: column;
        gap: 10px;
    }

    .nav-btn {
        width: 100%;
        justify-content: center;
    }
}