body {
    background-color: #f5f7fa;
}

.card {
    border: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.amount-income {
    color: #198754;
}

.amount-expense {
    color: #dc3545;
}

.side-menu-tab {
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    line-height: 1;
    padding: 0.25rem 0.5rem;
}

.side-menu-tab:hover,
.side-menu-tab:focus {
    color: #fff;
    opacity: 0.85;
}

#sideMenu.offcanvas-top {
    --bs-offcanvas-height: 50vh;
}

@media (min-width: 768px) {
    .side-menu-tab {
        position: fixed;
        left: 12px;
        top: 72px;
        z-index: 1030;
        width: 42px;
        height: 42px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #fff;
        color: #333;
        border-radius: 8px;
        padding: 0;
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
        font-size: 1.25rem;
    }

    .side-menu-tab:hover,
    .side-menu-tab:focus {
        background-color: #f1f3f4;
        color: #333;
        opacity: 1;
    }

    .page-content {
        padding-left: 4.5rem;
    }
}