uptime-kuma/src/assets/app.scss

@import "vars.scss";
@import "node_modules/bootstrap/scss/bootstrap";

html,
body,
input,
.modal-content {
    background: var(--page-background);
    color: var(--main-font-color);
}
a,
.table,
.nav-link {
    color: var(--main-font-color);
}
.nav-pills .nav-link.active,
.nav-pills .show > .nav-link {
    color: #0a0a0a;
}

.form-control,
.form-control:focus,
.form-select,
.form-select:focus {
    color: var(--main-font-color);
    background-color: var(--background-4);
}

#app {
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
        segoe ui, Roboto, helvetica neue, Arial, noto sans, sans-serif,
        apple color emoji, segoe ui emoji, segoe ui symbol, noto color emoji;
}

.shadow-box {
    overflow: hidden;
    box-shadow: 0 15px 70px rgba(0, 0, 0, 0.1);
    padding: 10px;
    &.big-padding {
        padding: 20px;
    }
}

.btn {
    padding-left: 20px;
    padding-right: 20px;
}

.btn-primary {
    // color: white;
    color: #0a0a0a;

    &:hover,
    &:active,
    &:focus,
    &.active {
        color: #0a0a0a;
        background-color: $highlight;
        border-color: $highlight;
    }
}

.modal-content {
    border-radius: 1rem;
    backdrop-filter: blur(3px);
}