/* NAV BAR: */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 200px;
    background: #002880; /* previously #2563eb */
    color: #fff;
    z-index: 2000;
    transition: width 0.2s, opacity 0.2s;
    overflow-x: hidden;
    padding-top: 70px;
}
.navbar.collapsed {
    width: 10px;
    opacity: 0.5;
    pointer-events: none;
}
.nav-toggle {
    position: fixed;
    top: 18px;
    left: 18px;
    background: #cacaca;
    border: none;
    color: #000;
    font-size: 2rem;
    border-radius: 6px;
    padding: 4px 10px;
    z-index: 3000;
    cursor: pointer;
    transition: background 0.2s;
    opacity: 1;
    pointer-events: auto;
}
.nav-links {
    list-style: none;
    padding: 0;
    margin: 32px 0 0 0;
    display: block;
}
.navbar.collapsed .nav-links {
    display: none;
}
.nav-links li {
    margin: 18px 0;
}
.nav-links a {
    color: #eee;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    padding: 6px 18px;
    display: block;
    transition: background 0.2s;
}
.nav-links a:hover {
    background: #1e40af;
}
.nav-toggle:hover {
    background: #b0b0b0;
}

.current{
    background-color: rgb(209, 136, 0);
}
.nav-header{
    color: white;
    text-align: center;
}