.ide-header {
    height: 50px;
    background-color: #333;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    box-sizing: border-box;
}

.header-left {
    display: flex;
    align-items: baseline;
    gap: 15px;
}

.main-title {
    font-size: 18px;
    font-weight: bold;
    margin: 0;
    font-family: serif;
}

.sub-title {
    font-size: 12px;
    color: #ccc;
    font-style: italic;
    margin: 0;
}

.header-right {
    font-size: 12px;
}