/* 考试弹窗表单样式优化 */
.exam-modal .modal-body {
    padding: 20px 30px;
}

.exam-modal .form-group {
    display: grid;
    grid-template-columns: 100px 1fr;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.exam-modal .form-group label {
    text-align: right;
    font-weight: 500;
    color: #555;
    font-size: 15px;
}

.exam-modal .form-group select,
.exam-modal .form-group input {
    width: 100%;
    height: 38px;
    padding: 5px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background-color: #f9f9f9;
    transition: all 0.3s;
}

.exam-modal .form-group select:focus,
.exam-modal .form-group input:focus {
    background-color: #fff;
    border-color: #4a90e2;
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.exam-modal .form-group input[readonly] {
    background-color: #f1f1f1;
    color: #777;
    cursor: not-allowed;
    border-color: #eee;
}

/* 模态框底部按钮样式优化 */
.exam-modal .modal-footer {
    padding: 15px 30px 25px;
    display: flex;
    justify-content: flex-end;
    gap: 15px;
}