/* ==================
   File Upload Styles
   ================== */
.upload-area {
    position: relative;
    border: 2px dashed var(--gray-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: var(--transition);
    background: var(--light);
}

.upload-area:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: var(--gray-dark);
    cursor: pointer;
}

.upload-label i {
    font-size: 2.5rem;
    color: var(--primary);
}

.upload-label span {
    font-weight: 600;
    font-size: var(--text-base);
    color: var(--dark);
}

.upload-label small {
    font-size: var(--text-sm);
    color: var(--gray);
}

.upload-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--info-light);
    color: var(--info);
    border-radius: var(--radius-md);
    margin-top: var(--space-sm);
    font-weight: 500;
}

.media-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.media-preview-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    aspect-ratio: 1;
    background: var(--light);
    border: 1px solid var(--gray-light);
}

.media-preview-item img,
.media-preview-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-preview-item.video-preview {
    aspect-ratio: 16/9;
}

.remove-media-btn {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--danger);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    font-size: var(--text-xs);
    box-shadow: var(--shadow-md);
}

.remove-media-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

/* Tags Input */
.tags-input-container {
    display: flex;
    gap: var(--space-sm);
}

.tags-input-container .form-control {
    flex: 1;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
}

.tag-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 6px 12px;
    background: var(--primary-light);
    color: var(--primary-dark);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
}

.tag-item button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 10px;
    transition: var(--transition);
}

.tag-item button:hover {
    background: var(--danger);
}

/* Table Thumbnail */
.table-thumbnail {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-light);
}

.table-thumbnail-placeholder {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light);
    color: var(--gray);
    border-radius: var(--radius-sm);
    font-size: var(--text-lg);
    border: 1px solid var(--gray-light);
}

.media-count {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--gray-dark);
    font-size: var(--text-sm);
}

.media-count i {
    color: var(--primary);
}

/* News Admin Image */
.news-admin-image {
    height: 140px;
    overflow: hidden;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    margin: calc(var(--space-md) * -1);
    margin-bottom: var(--space-md);
}

.news-admin-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-media-info {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
    color: var(--gray);
    font-size: var(--text-sm);
}

.news-media-info i {
    color: var(--primary);
    margin-right: 4px;
}

/* Alert Success */
.alert-success {
    background: var(--success-light);
    color: var(--success);
    border: 1px solid var(--success);
}

/* Textarea */
textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* ==================
   Image Gallery Styles
   ================== */
.image-gallery-thumbs {
    display: flex;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
    overflow-x: auto;
    padding-bottom: var(--space-xs);
}

.gallery-thumb {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    padding: 0;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    background: none;
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-thumb:hover {
    border-color: var(--secondary);
}

.gallery-thumb.active {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-light);
}

/* Video Gallery */
.video-gallery {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-light);
}

.video-gallery h4 {
    color: var(--dark);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-base);
}

.video-gallery h4 i {
    color: var(--primary);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-md);
}

.video-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background: var(--dark);
    border: 1px solid var(--gray-light);
}

.video-item video {
    width: 100%;
    display: block;
}

/* Modal Video Responsive */
@media (max-width: 768px) {
    .image-gallery-thumbs {
        justify-content: flex-start;
    }
    
    .gallery-thumb {
        width: 50px;
        height: 50px;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    .media-preview-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
}