/* 应用头部 - 修改为不用显示logo */
.app-header {
    display: flex;
    justify-content: space-between; /* 改为两端对齐，左侧Translation，右侧设置 */
    align-items: center;
    padding: 5px 10px; /* 减少内边距 */
    border-bottom: 1px solid #eee;
    background-color: white;
}

/* 修改设置面板头部 */
.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid #eee;
    position: relative;
}

/* 设置logo样式 */
.settings-logo {
    height: 25px;
    width: auto;
    position: absolute;
    left: 15px;
}

/* 设置标题居中 */
.settings-title {
    flex: 1;
    text-align: center;
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

/* 设置面板关闭按钮 */
.close-settings {
    background: none;
    border: none;
    font-size: 18px;
    color: #777;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
}

.close-settings:hover {
    background-color: #f1f1f1;
}

/* 调整模式选择框样式 */
.mode-select {
    margin-left: 0; /* 确保无左边距 */
    text-align: center; /* 文字居中显示 */
    padding-left: 5px; /* 减少左边内边距 */
    padding-right: 25px; /* 保持右侧箭头显示空间 */
}

/* 顶部状态信息样式 */
.header-status {
    font-size: 12px;
    color: #666;
    text-align: center;
    flex: 1;
    padding: 0 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 确保设置按钮样式正确 */
.settings-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: #4483c3;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
    margin: 0;
    border: none;
    font-size: 14px;
}