body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 20px;
            background-color: #f5f5f5;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        h1 {
            color: #333;
            text-align: center;
        }
        .upload-area {
            border: 2px dashed #ccc;
            padding: 30px;
            text-align: center;
            margin-bottom: 20px;
            border-radius: 5px;
            background: #fafafa;
            transition: all 0.3s;
        }
        .upload-area:hover {
            border-color: #999;
            background: #f0f0f0;
        }
        .upload-area.highlight {
            border-color: #4CAF50;
            background: #e8f5e9;
        }
        #file-input {
            display: none;
        }
        .upload-label {
            display: block;
            cursor: pointer;
            font-size: 18px;
            color: #555;
        }
        .upload-icon {
            font-size: 48px;
            color: #4CAF50;
            margin-bottom: 10px;
        }
        .gallery {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 15px;
            margin-top: 20px;
        }
        .gallery-item {
            position: relative;
            overflow: hidden;
            border-radius: 5px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            transition: transform 0.3s;
        }
        .gallery-item:hover {
            transform: translateY(-5px);
        }
        .gallery-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }
        .gallery-info {
            padding: 10px;
            background: white;
        }
        .gallery-name {
            font-weight: bold;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .gallery-size {
            font-size: 12px;
            color: #777;
        }
        .upload-status {
            margin-top: 20px;
        }
        .status-item {
            padding: 10px;
            margin-bottom: 5px;
            border-radius: 4px;
        }
        .status-success {
            background: #e8f5e9;
            color: #2e7d32;
        }
        .status-error {
            background: #ffebee;
            color: #c62828;
        }
        .progress-container {
            width: 100%;
            background: #f1f1f1;
            border-radius: 5px;
            margin-top: 10px;
            display: none;
        }
        .progress-bar {
            height: 10px;
            background: #4CAF50;
            border-radius: 5px;
            width: 0%;
            transition: width 0.3s;
        }
        .bt {
            position: relative;
            padding: 10px 15px;
            background-color: #4CAF50;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
        }        
        a.bt {text-decoration: none}
        .bt:hover{background-color: #45a049;} 


        table { width: 100%; border-collapse: collapse; margin-top: 20px; }
        th, td { padding: 8px; text-align: left; border-bottom: 1px solid #ddd; }
        th { background-color: #f2f2f2; }
        .filter-form { margin: 20px 0; }
        .filter-options { display: flex; flex-wrap: wrap; gap: 10px; }
        .filter-options label { display: flex; align-items: center; }