/* 生成类型选择 */
.generator-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    border-bottom: 2px solid #e2e8f0;
}

.generator-tab {
    padding: 12px 24px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    color: #718096;
    transition: all 0.3s;
}

.generator-tab.active {
    color: #667eea;
    border-bottom-color: #667eea;
}

/* 生成器区域 */
.generator-section {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.generator-content {
    display: none;
}

.generator-content.active {
    display: block;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: #4a5568;
    margin-bottom: 8px;
}

.form-control:focus {
    outline: none;
    border-color: #667eea;
}

.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

/* 结果显示 */
.result-display {
    background: #f7fafc;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
    min-height: 150px;
}

.result-item:last-child {
    margin-bottom: 0;
}

/* 按钮组 */
.button-group {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.button-group .btn {
    flex: 1;
}

/* 响应式 */
@media (max-width: 768px) {
    .generator-tabs {
        flex-wrap: wrap;
    }
    
    .generator-tab {
        flex: 1;
        min-width: 100px;
    }
    
    .input-row {
        grid-template-columns: 1fr;
    }
    
    .button-group {
        flex-direction: column;
    }
}