body {
    box-sizing: border-box;
}
.sidebar-transition {
    transition: all 0.3s ease-in-out;
}
.sidebar-collapsed {
    width: 4rem !important;
}
.sidebar-collapsed .sidebar-text {
    display: none;
}
.sidebar-collapsed .sidebar-arrow {
    transform: rotate(180deg);
}
.sidebar-collapsed .nav-item {
    justify-content: center;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}
.sidebar-collapsed .nav-section-title {
    display: none;
}
.sidebar-collapsed .nav-item .nav-icon {
    margin-right: 0 !important;
}
@media (max-width: 768px) {
    .sidebar-hidden {
        transform: translateX(-100%);
    }
    .sidebar-collapsed {
        width: 16rem !important;
    }
    .sidebar-collapsed .sidebar-text {
        display: block;
    }
    .sidebar-collapsed .nav-item {
        justify-content: flex-start;
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .sidebar-collapsed .nav-item .nav-icon {
        margin-right: 0.75rem !important;
    }
    .sidebar-collapsed .nav-section-title {
        display: block;
    }
}

/* Tooltip styles */
.tooltip {
    position: relative;
}
.tooltip:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    margin-left: 0.5rem;
    padding: 0.5rem 0.75rem;
    background-color: #1f2937;
    color: white;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    white-space: nowrap;
    z-index: 1000;
    opacity: 1;
}
@media (max-width: 768px) {
    .tooltip:hover::after {
        display: none;
    }
}