.swr-container {
        padding: 30px;
        color: #2c3e50;
        border-radius: 15px;
    }

    .swr-header {
        text-align: center;
        margin-bottom: 30px;
    }

    .swr-header h2 {
        color: #2c3e50;
        margin-bottom: 10px;
    }

    .swr-header p {
        color: #7f8c8d;
        font-size: 1.1em;
    }

    .swr-upload-area {
        border: 3px dashed #3498db;
        border-radius: 12px;
        padding: 50px 30px;
        text-align: center;
        background: white;
        cursor: pointer;
        transition: all 0.3s ease;
        position: relative;
    }

    .swr-upload-area:hover {
        background: #ecf0f1;
        border-color: #2980b9;
        transform: translateY(-2px);
    }

    .swr-upload-area.dragover {
        background: #e1f5fe !important;
        border-color: #2980b9 !important;
    }

    .swr-upload-icon {
        font-size: 4em;
        margin-bottom: 20px;
    }

    .swr-upload-area h3 {
        color: #2c3e50;
        margin-bottom: 10px;
    }

    .swr-file-info {
        font-size: 0.9em;
        color: #95a5a6;
        margin-top: 15px;
        margin-bottom: 20px;
    }

    /* Hide the file input but keep it accessible */
    #swrFileInput {
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        opacity: 0;
        cursor: pointer;
    }

    .swr-video-preview {
        margin-top: 20px;
        text-align: center;
    }

    .swr-video-info {
        background: white;
        padding: 15px;
        border-radius: 8px;
        margin: 15px 0;
        text-align: left;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .swr-video-info p {
        margin: 5px 0;
        color: #2c3e50;
    }

    .swr-action-buttons {
        margin-top: 20px;
        display: flex;
        gap: 15px;
        justify-content: center;
    }

    .swr-btn {
        padding: 12px 30px;
        border: none;
        border-radius: 8px;
        font-size: 1em;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
        text-decoration: none;
        display: inline-block;
    }

    .swr-btn:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }

    .swr-primary {
        background: #3498db;
        color: white;
    }

    .swr-primary:hover:not(:disabled) {
        background: #2980b9;
        transform: translateY(-2px);
    }

    .swr-secondary {
        background: #95a5a6;
        color: white;
    }

    .swr-secondary:hover:not(:disabled) {
        background: #7f8c8d;
    }

    .swr-download-btn {
        background: #27ae60;
        color: white;
        font-size: 1.1em;
        padding: 15px 40px;
    }

    .swr-download-btn:hover {
        background: #219652;
        transform: translateY(-2px);
    }

    .swr-processing-section {
        text-align: center;
        padding: 40px 20px;
    }

    .swr-spinner {
        width: 60px;
        height: 60px;
        border: 6px solid #f3f3f3;
        border-top: 6px solid #3498db;
        border-radius: 50%;
        animation: swr-spin 1s linear infinite;
        margin: 0 auto 20px;
    }

    @keyframes swr-spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }

    .swr-progress-bar {
        width: 100%;
        height: 8px;
        background: #ecf0f1;
        border-radius: 4px;
        margin: 20px 0;
        overflow: hidden;
    }

    .swr-progress {
        height: 100%;
        background: #3498db;
        border-radius: 4px;
        transition: width 0.3s ease;
        width: 0%;
    }

    .swr-processing-time {
        color: #7f8c8d;
        font-size: 0.9em;
        margin-top: 10px;
    }

    .swr-result-section, .swr-error-section {
        text-align: center;
        padding: 40px 20px;
    }

    .swr-success-message, .swr-error-message {
        margin-bottom: 30px;
    }

    .swr-success-icon, .swr-error-icon {
        font-size: 4em;
        margin-bottom: 20px;
    }

    .swr-download-section {
        display: flex;
        gap: 15px;
        justify-content: center;
        flex-wrap: wrap;
    }

    /* Responsive design */
    @media (max-width: 768px) {
        .swr-container {
            padding: 20px;
            margin: 10px;
        }
        
        .swr-upload-area {
            padding: 30px 20px;
        }
        
        .swr-action-buttons, .swr-download-section {
            flex-direction: column;
            align-items: center;
        }
        
        .swr-btn {
            width: 100%;
            max-width: 300px;
        }
    }