.sidebar {
    height: 100%;
    width: 3.75rem;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #8b0909;;
    overflow-x: hidden;
    transition: width 0.5s;
    z-index: 10;
}

.sidebar:hover,
.sidebar.open 
{
    width: 12.5rem;
}

.sidebar ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.sidebar ul li {
    text-align: left;
    white-space: nowrap;
}

.sidebar ul li a, 
.icone-menu 
{
    display: flex;
    align-items: start;
    color: white;
    text-decoration: none;
    /* font-size: 18px; */
    transition: color 0.3s;
    padding: 20px;
}

i, 
.icone-menu 
{
    margin-right: 10px;
    /* margin-top: 10px; */
    font-size: 24px;
    width: 20px;
    color: white;
}

.sidebar ul li a span {
    display: inline-block;
    opacity: 0;
    max-width: 0;
    overflow: hidden;
    white-space: nowrap;
    transition: opacity 0.5s, max-width 0.5s;
    margin-left: 20px;
    width: 100%;
}

.sidebar:hover ul li a span,
.sidebar.open ul li a span 
{
    opacity: 1;
    max-width: 12.5rem;
}

.sidebar ul li.highlight {
    animation: blink 1s infinite alternate;
}

.sidebar ul li.highlight i {
    animation: fa-bounce 1s infinite;
}

.bloqueado {
    position: relative;
}

.bloqueio {
    position: absolute;
    display: flex;
    width: 100%;
    height: 100%;
    box-shadow: 0 0 10px 0px rgba(50, 50, 50, 0.7);
    background-color: rgba(50, 50, 50, 0.7);
    top: 0;
    left: 0;
    justify-content: center;
    align-items: center;
}

.bloqueio i {
    padding: 20px 0;
    color: white;
    font-size: 32px;
    transition: 0.5s;
}

.tooltip {
    visibility: hidden;
    width: 170px;
    background-color: rgba(255, 255, 255, 0.9);
    color: #000000;
    text-align: center;
    border-radius: 4px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    bottom: 100%;
    left: 50%;
    margin-left: -75px;
    opacity: 0;
    transition: opacity 0.3s;
}

.bloqueado:hover .tooltip {
    visibility: visible;
    opacity: 1;
}

@keyframes blink {
    from {
        box-shadow: 
            inset 0 0 10px 10px rgba(255, 255, 255, 0), 
            0 0 10px 10px rgba(255, 255, 255, 0);
    }

    to {
        box-shadow: 
            inset 0px 0px 25px 5px rgb(255 255 255 / 20%),
            0px 0px 10px 0px rgb(255 255 255 / 20%);
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 0; 
        overflow: hidden; 
        position: fixed;
        left: 0;
        top: 0;
        height: 100%;
        background-color: #680606; 
        transition: width 0.3s ease;
        z-index: 10;
    }

    .sidebar.open {
        width: 12.5rem;
        overflow-y: auto;
    }

    .sidebar ul {
        margin-top: 20px; 
        padding: 0 10px; 
    }

    .sidebar ul li {
        padding: 10px 0; 
    }

    .sidebar ul li a {
        font-size: 14px; 
    }
}

@media (max-width: 480px) {
    .sidebar.open {
        width: 10rem; 
    }

    .sidebar ul li a {
        font-size: 12px; 
    }
}