/* Clean, contemporary design with subtle animations */
.md-sidebar--primary {
    background: #fafafa;
    border-right: 1px solid #e5e7eb;
}

[data-md-color-scheme="slate"] .md-sidebar--primary {
    background: #1a1b26;
    border-right: 1px solid #2f3241;
}

.md-nav__item {
    margin: 2px 12px;
    position: relative;
}

.md-nav__link {
    border-radius: 6px;
    padding: 5px 5px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Add subtle dot indicator */
.md-nav__link::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: transparent;
    transition: all 0.3s ease;
}

.md-nav__link:hover::before {
    background: #6366f1;
    box-shadow: 0 0 8px rgba(99, 102, 241, 0.6);
}

.md-nav__link:hover {
    background: rgba(99, 102, 241, 0.08);
    padding-left: 18px;
}

.md-nav__link--active {
    background: rgba(99, 102, 241, 0.12);
    color: #2a2ca8 !important;
    font-weight: 600;
    padding-left: 18px;
}

.md-nav__link--active::before {
    background: #8190d4;
    box-shadow: 0 0 12px rgba(109, 156, 231, 0.8);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Add to docs/stylesheets/extra.css
.md-sidebar--primary {
    background: linear-gradient(180deg, #051338 0%, #c7d1e4 100%);
}
*/
/* Or a solid color */
/*
.md-sidebar--primary {
    background-color: #517394;
}
*./

.md-sidebar--primary {
    background-color: #090b0c;
    border-right: 2px solid #7f8d9f;
    box-shadow: 2px 0 8px rgba(0,0,0,0.05);
}
/* Enhance the nav items themselves */

/*
.md-nav__item {
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
}

.md-nav__item:hover {
    border-left-color: #4051b5;
    background-color: rgba(64, 81, 181, 0.05);
}

.md-nav__item--active {
    background-color: rgba(64, 81, 181, 0.1);
    border-left-color: #4051b5;
}

.md-sidebar--primary::before {
    content: "";
    display: block;
    height: 4px;
    background: linear-gradient(90deg, #4051b5, #7b83eb);
}
*/