/* 版本选择器下拉框样式 - 放在左侧导航栏搜索框下方 */
.version-selector-dropdown {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    border-radius: 50px;
}

.version-selector-dropdown label {
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    margin: 0;
    white-space: nowrap;
}

.version-selector-dropdown select {
    flex: 1;
    padding: 6px 10px;
    font-size: 13px;
    color: #404040;
    background-color: #fff;
    border: 1px solid #d0d0d0;
    border-radius: 4px;
    cursor: pointer;
    outline: none;
    transition: all 0.2s ease;
}

.version-selector-dropdown select:hover {
    border-color: #2980b9;
}

.version-selector-dropdown select:focus {
    border-color: #2980b9;
    box-shadow: 0 0 0 2px rgba(41, 128, 185, 0.1);
}

/* RTD 主题版本横幅样式 - 隐藏左下角的版本选择器 */
.rst-versions {
    display: none !important;
}

/* 版本警告横幅 */
.version-warning {
    padding: 10px 15px;
    margin-bottom: 20px;
    background-color: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 4px;
    color: #856404;
}

.version-warning strong {
    font-weight: bold;
}

.version-warning a {
    color: #856404;
    text-decoration: underline;
}

.version-warning a:hover {
    color: #533f03;
}