:root {
    --heading: #7EA0B7;
    --link: #6F8CA1;
    --link-active: #597081;
    --caption: #9EB9D1;
    --text: #36494E;
    --button: #5594D4;
    --button-active: #4B8FD2;
}

.c3-line {
    stroke-width: 2px;
}

.c3-title {
    font-family: var(--bs-font-sans-serif);
    font-size: 20px;
    fill: var(--heading);
}

.domain {
    stroke-width: 1.2px;
    fill: var(--text);
}

.tick {
    font-size: 14px;
    fill: var(--text);
}

.c3-legend-item text {
    fill: var(--text);
}

.display-7 {
    font-size: calc(1.325rem + 1vw);
    font-weight: 300;
    line-height: 1.2;
}

body {
    padding-bottom: 50px;
    padding-top: 5%;
}

.nav {
    margin-bottom: 1em;
}

.nav-tabs {
    border-bottom: 0;
}

.nav-tabs .robustness-link {
    border-radius: 0.25rem;
}

[class*="display-"] {
    color: var(--heading);
}

.robustness-link {
    color: var(--link);
}

.robustness-link:active, .robustness-link:hover {
    color: var(--link-active);
}

p, .form-control {
    color: var(--text);
}

.btn-robustness {
    color: white;
    background-color: var(--button) !important;
    border-color: var(--button) !important;
}

.btn-robustness:hover {
    color: white;
    background-color: var(--button-active) !important;
    border-color: var(--button-active) !important;
}