/* 进度显示样式 */
.progress-container {
    margin-top: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    display: none;
}

.progress-step {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    padding: 10px;
    background: white;
    border-radius: 6px;
    border-left: 4px solid #e9ecef;
}

.progress-step.active {
    border-left-color: #007bff;
    background: #f0f8ff;
}

.progress-step.completed {
    border-left-color: #28a745;
    background: #f0fff4;
}

.progress-step.error {
    border-left-color: #dc3545;
    background: #fff5f5;
}

.step-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    font-size: 12px;
    font-weight: bold;
}

.progress-step .step-icon {
    background: #e9ecef;
    color: #6c757d;
}

.progress-step.active .step-icon {
    background: #007bff;
    color: white;
}

.progress-step.completed .step-icon {
    background: #28a745;
    color: white;
}

.progress-step.error .step-icon {
    background: #dc3545;
    color: white;
}

.step-content {
    flex: 1;
}

.step-title {
    font-weight: 600;
    margin-bottom: 4px;
}

.step-description {
    font-size: 14px;
    color: #6c757d;
}

.loading-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

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