html {
    overflow-y: scroll;
}
.modal-open {
    padding-right: 0 !important;
}
/* Navigation pills with elegant styling */
#userSettingsModal .nav-pills .nav-link {
    border-radius: 12px;
    margin-bottom: 4px;
    padding: 12px 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--bs-body-color);
    background: transparent;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

#userSettingsModal .nav-pills .nav-link:hover {
    background: linear-gradient(135deg, 
    rgba(78, 115, 223, 0.08) 0%, 
    rgba(111, 66, 193, 0.08) 100%);
    color: var(--bs-primary);
    border-color: rgba(78, 115, 223, 0.15);
    transform: translateX(4px);
}

#userSettingsModal .nav-pills .nav-link.active {
    background: linear-gradient(135deg, 
    rgba(78, 115, 223, 0.12) 0%, 
    rgba(111, 66, 193, 0.12) 100%);
    color: var(--bs-primary);
    border-color: rgba(78, 115, 223, 0.25);
    box-shadow: 0 2px 8px rgba(78, 115, 223, 0.15);
    font-weight: 600;
}

#userSettingsModal .nav-pills .nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, #4e73df, #6f42c1);
    border-radius: 0 2px 2px 0;
}

#userSettingsModal .nav-pills .nav-link.disabled {
    opacity: 0.5;
    background: rgba(var(--bs-secondary-rgb), 0.05);
    color: var(--bs-secondary);
}
.user-group-badge {
    border: none;
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.35em 0.8em;
    border-radius: 12px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}
/* 暗色模式适配 */
[data-bs-theme="dark"] .user-group-badge {
    box-shadow: 0 2px 4px rgba(255, 255, 255, 0.1);
}

[data-bs-theme="dark"] .user-group-badge:hover {
    box-shadow: 0 4px 8px rgba(255, 255, 255, 0.15);
}

/* Modern Bootstrap 5 Style Navbar Dropdown */
#navbarMain .dropdown {
    position: relative;
}

#navbarMain .dropdown .nav-link {
    transition: color 0.2s ease;
}

/* Dropdown toggle button */
#navbarMain .dropdown .dropdown-toggle:hover {
    color: var(--bs-primary);
}

/* Dropdown menu styling */
#navbarMain .dropdown .dropdown-menu {
    margin-top: 0.5rem;
    border-radius: 0.375rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(0, 0, 0, 0.1);
    animation: fadeInDown 0.2s ease-out;
}

/* Dropdown items */
#navbarMain .dropdown .dropdown-item {
    padding: 0.6rem 1rem;
    transition: all 0.2s ease;
    position: relative;
    display: flex;
    align-items: center;
}

#navbarMain .dropdown .dropdown-item:hover {
    background-color: rgba(var(--bs-primary-rgb), 0.08);
    padding-left: 1.25rem;
}

#navbarMain dropdown .dropdown-item:active {
    background-color: var(--bs-primary);
}

/* External link icon */
#navbarMain .dropdown .dropdown-item .bi-box-arrow-up-right {
    font-size: 0.75rem;
    margin-left: 0.3rem;
    transition: transform 0.2s ease;
}

#navbarMain .dropdown .dropdown-item:hover .bi-box-arrow-up-right {
    transform: translateX(2px) translateY(-2px);
}

/* Fade-in animation */
@keyframes fadeInDown {
    from {
    opacity: 0;
    transform: translateY(-10px);
    }
    to {
    opacity: 1;
    transform: translateY(0);
    }
}

/* Dark mode adjustments */
[data-bs-theme="dark"] #navbarMain .dropdown .dropdown-menu {
    border-color: rgba(255, 255, 255, 0.15);
}

[data-bs-theme="dark"] #navbarMain .dropdown .dropdown-item:hover {
    background-color: rgba(var(--bs-primary-rgb), 0.2);
}