.main-content {
    margin-left: 200px;
    padding: 25px;
    transition: margin-left 0.3s ease;
}

body.sidebar-collapsed .main-content {
    margin-left: 80px;
}

.nav-container {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 200px;
    height: calc(100vh - 60px);
    background-color: #004f8b;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: width 0.3s ease, transform 0.3s ease;
}

.nav-container.collapsed {
    width: 80px;
}

.logo-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding-bottom: 20px;
}

.logo {
    height: 150px;
    width: 150px;
    object-fit: contain;
    transition: width 0.3s ease, height 0.3s ease;
}

.nav-container.collapsed .logo {
    width: 60px;
    height: 60px;
}

.sidebar-toggle {
    position: absolute;
    top: 20px;
    right: -20px;
    background-color: #39b5ff;
    border: none;
    padding: 12px;
    width: 40px;
    height: 40px;
    border-radius: 100%;
    color: white;
    cursor: pointer;
    z-index: 10000;
    transition: transform 0.3s ease;
}

.sidebar-toggle i {
    transition: transform 0.3s ease;
}
.sidebar-toggle:hover,.nav-links-wrapper a:focus {
      background-color: #3880b1;
   
        color: white;
}


.nav-container.collapsed .sidebar-toggle i {
    transform: rotate(180deg);
}

.nav-items-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    background-color: #004f8b;
    width: 100%;
    padding-top: 50px;
    gap: 30px;
}

.nav-links-wrapper {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
}

.nav-top-links,
.nav-bottom-link {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 100%;
}

.nav-bottom-link {
    margin-top: auto;
    padding-bottom: 20px;
}

.nav-links-wrapper li {
    width: 100%;
}

.nav-links-wrapper a {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 14px 14px;
    background-color: transparent;
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: 5px;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.nav-links-wrapper a:hover,
.nav-links-wrapper a:focus {
    background-color: rgba(0, 0, 0, 0.107);
    padding-left: 22px;
    color: white;
}

.nav-container.collapsed .nav-links-wrapper .link-text {
    display: none;
}

.nav-container.collapsed .nav-links-wrapper a {
    justify-content: center;
    padding: 12px;
    text-align: center;
}

.uitloggen {
    font-weight: bold;
    color: whitesmoke;
}

.burger-menu {
    display: none;
}

@media (max-width: 1050px) {
    
    .nav-links-wrapper {
        display: none;
        position: absolute;
        top: 100px;
        left: 0;
        width: 100%;
        background-color: #004f8b;
        flex-direction: column;
        padding: 20px 0;
        gap: 4px;
        z-index: 9998;
        box-sizing: border-box;
        margin: 0;
        min-height: fit-content;
        height: auto;
        max-height: calc(100vh - 100px);
        overflow-y: auto;
    }
    

    .nav-container.collapsed {
        width: 100%;
        height: 100px;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 9999;
        display: flex;
        flex-direction: row;
        background-color: #004f8b;
        padding: 0 10px;
        box-sizing: border-box;
    }

    .logo-wrapper {
        width: auto;
        margin: 0;
        padding: 10px;
        display: flex;
        align-items: center;
        border-bottom: none;
    }

    .logo {
        height: 60px;
        width: auto;
        margin-right: 5px;
    }

    .nav-container {
        width: 100%;
        height: 100px;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 9999;
        display: flex;
        flex-direction: row;
        align-items: center;
        background-color: #004f8b;
        padding: 0 10px;
        box-sizing: border-box;
    }

    .nav-items-wrapper {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        height: 100%;
        margin: 0;
        padding: 0;
    }

    .burger-menu {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        cursor: pointer;
        margin: 0;
        padding: 12px;
        border: none;
        z-index: 10000;
        transition: background-color 0.3s ease;
        border-radius: 10px;
    }

    .burger-menu:hover {
        background-color: #3880b1;
    }

    .burger-menu span {
        display: block;
        height: 3px;
        width: 25px;
        background: white;
        margin: 3px 0;
        transition: all 0.3s ease;
        cursor: pointer;
    }

    .nav-container.menu-active .nav-links-wrapper {
        display: flex;
    }

    .sidebar-toggle {
        display: none;
    }

    .nav-links-wrapper a {
        width: 100%;
        padding: 14px 18px;
        margin: 0;
        box-sizing: border-box;
        font-size: 18px;
        border-radius: 0;
        background-color: transparent;
        color: rgba(255,255,255,0.9);
        text-decoration: none;
        font-weight: 500;
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .nav-links-wrapper a:hover,
    .nav-links-wrapper a:focus {
        background-color: #3880b1;
        padding-left: 22px;
        color: white;
    }

    .nav-bottom-link {
        margin-top: auto;
        padding-bottom: 20px;
    }

    ul.nav-top-links {
        margin-top: 0;
    }

    #admin,
    #dashboard,
    #uitloggen {
        margin-top: 0;
        margin-bottom: 0;
    }

    .main-content {
      margin-left: 0px;
}

}

.nav-links-wrapper a.active {
    background-color: var(--background-main-accent);
    position: relative;
    color: white;
    overflow: hidden;
}


.nav-links-wrapper a.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 5px;
    height: 0;
    background-color: white;
    border-radius: 3px 0 0 3px;
    transform: translateY(-50%);
    animation: expandIndicator 0.5s forwards;
}


@keyframes expandIndicator {
    from { height: 0; }
    to { height: 100%; }
}