/**
 * 左侧二级菜单 - 项目流程
 * 用于 form_fill.html 与 dd_workbench.html，两页内联复用相同样式
 */

.sidebar-nav {
    padding: 10px;
    border-bottom: 1px solid #e5e7eb;
    background: #f8fafc;
    flex-shrink: 0;
}

.sidebar-nav-parent {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 10px;
    margin-bottom: 6px;
    font-size: 12px;
    font-weight: 700;
    color: #475569;
    letter-spacing: 0.5px;
    background: #e2e8f0;
    border-radius: 6px;
}

.sidebar-nav-parent i {
    font-size: 12px;
    color: #475569;
}

.sidebar-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    margin: 2px 0;
    font-size: 14px;
    font-weight: 500;
    color: #475569;
    border-radius: 8px;
    border-left: 4px solid transparent;
    transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s;
    cursor: pointer;
    text-decoration: none;
}

.sidebar-nav-item:hover {
    background: #e0e7ff;
    color: #1e293b;
}

.sidebar-nav-item.active {
    background: #dbeafe;
    color: #0066FF;
    border-left-color: #0066FF;
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0, 102, 255, 0.12);
}

.sidebar-nav-item i {
    font-size: 14px;
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}