.navbar-toggler {
    appearance: none;
    cursor: pointer;
    width: 3.5rem;
    height: 2.5rem;
    color: turquoise;
    position: absolute;
    top: 0.5rem;
    right: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") no-repeat center/1.75rem rgba(255, 255, 255, 0.1);
}

    .navbar-toggler:checked {
        background-color: rgba(255, 255, 255, 0.5);
    }

.top-row {
    min-height: 3.5rem;
    background-color: rgba(0,0,0,0.1);
    border-radius: 15px 15px 0 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-size: 1.1rem;
}

.mdi {
    display: inline-block;
    position: relative;
    font-size: 26px;
    background-size: cover;
}

.nav-item {
    font-size: 1.05rem;
    padding-bottom: 0.5rem;
}

    .nav-item:first-of-type {
        padding-top: 0.5rem;
    }

    .nav-item:last-of-type {
        padding-bottom: 1rem;
    }

    .nav-item ::deep .nav-link {
        color: #4a5568;
        background: none;
        border: none;
        border-radius: 4px;
        height: 3rem;
        display: flex;
        align-items: center;
        line-height: 3rem;
        width: 100%;
        transition: all 0.2s ease;
    }

    .nav-item ::deep a.active {
        background-color: rgba(79, 70, 229, 0.2);
        color: #4338ca;
    }

    .nav-item ::deep .nav-link:hover {
        background-color: rgba(79, 70, 229, 0.1);
        color: #4338ca;
    }
.text-nav {
    margin-left: 1rem;
}

.nav-scrollable {
    display: none;
    display: flex;
    flex-direction: column;
    height: calc(100% - 3.5rem);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

  

.navbar-toggler:checked ~ .nav-scrollable {
    display: block;
}


.user-profile {
    margin-top: auto;
    padding: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    background-color: #e8f0fe; 
    border-radius: 0 0 15px 15px;
}

.user-profile-inner {
    display: flex;
    align-items: center;
    padding: 0.5rem;
    position: relative;
}

.avatar {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    max-width: 40px;
    max-height: 40px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 0.75rem;
    background-color: rgba(79, 70, 229, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    flex-shrink: 0;
}

.avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4a5568;
}

.avatar-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.user-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
    min-width: 0;
}

.username {
    color: #4a5568;
    font-weight: 500;
    font-size: 0.9rem;
    line-height: 1.2;
}

.user-email {
    color: #718096;
    font-size: 0.75rem;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
}

.logout-form {
    margin-left: auto;
}

.logout-button {
    background: none;
    border: none;
    color: #718096;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

    .logout-button:hover {
        background-color: rgba(79, 70, 229, 0.1);
        color: #4338ca;
    }

@media (min-width: 641px) {
    .navbar-toggler {
        display: none;
    }

    .nav-scrollable {
        /* Never collapse the sidebar for wide screens */
        display: flex;
        flex-direction: column;
        /* Allow sidebar to scroll for tall menus */
        height: calc(100% - 3.5rem);
        overflow-y: auto;
        border-radius: 0 0 15px 15px;
        background: #e8f0fe;
    }
}