.upload-container {
    padding: 40px;
    max-width: 600px;
    margin: 0 auto;
}

.upload-area {
    border: 2px dashed #d1d5db;
    border-radius: 12px;
    padding: 60px 40px;
    text-align: center;
    background: white;
    transition: all 0.3s;
    cursor: pointer;
}

.upload-area:hover,
.upload-area.drag-over {
    border-color: #667eea;
    background: #f9fafb;
}

.upload-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.upload-area h3 {
    color: #1f2937;
    margin-bottom: 10px;
}

.upload-area p {
    color: #6b7280;
    margin-bottom: 20px;
}

.upload-status {
    margin-top: 20px;
    padding: 20px;
    background: white;
    border-radius: 12px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: #e5e7eb;
    border-radius: 4px;
    margin-top: 10px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    width: 0%;
    transition: width 0.3s;
}