:root {
    --lane-blue: #4B9CD3;
    --lane-blue-dark: #2F7EBD;
    --lane-light: #EAF6FD;
    --lane-footer: #102a3a;
}

/* GLOBAL LAYOUT */

html,
body {
    min-height: 100%;
    margin: 0;
    background-color: var(--lane-footer);
}

.page-shell,
.overlay {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.page-shell {
    background-color: var(--lane-light);
}

.overlay {
    background-color: var(--lane-footer);
}

.page-shell > main,
.overlay > main {
    flex: 1;
}
/* Default spacing below the navbar */
main > .container,
main > .container-fluid {
    padding-top: 1.75rem;
}

/* HEADER */

.navbar-brand,
.brand-title {
    color: var(--lane-blue-dark);
    font-weight: 800;
    font-size: 1.75rem;
}

/* BUTTONS */

.btn {
    border-width: 1px;
}

.btn-lane {
    background-color: var(--lane-blue);
    border: 1px solid var(--lane-blue);
    color: white;
    font-weight: 600;
}

.btn-lane:hover {
    background-color: var(--lane-blue-dark);
    border: 1px solid var(--lane-blue-dark);
    color: white;
}

.btn-lane-outline {
    background-color: white;
    border: 1px solid var(--lane-blue);
    color: var(--lane-blue-dark);
    font-weight: 600;
}

.btn-lane-outline:hover {
    background-color: var(--lane-blue);
    border: 1px solid var(--lane-blue);
    color: white;
}

.btn-back {
    display: inline-block;
    width: auto;
    background-color: white;
    color: black;
    border: 1px solid black;
    font-weight: 500;
}

.btn-back:hover {
    background-color: #f8f9fa;
    color: black;
    border: 1px solid black;
}

.form-button {
    display: block;
    width: 100%;
    text-align: center;
}

/* FOOTER */

footer {
    margin-top: auto;
    background: var(--lane-footer);
    color: white;
}

footer a {
    color: white;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* MOBILE */

@media (max-width: 768px) {
    .navbar-nav {
        margin-top: 1rem;
    }

    .navbar-brand,
    .brand-title {
        font-size: 1.5rem;
    }

    h1 {
        font-size: 1.9rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    main > .container,
    main > .container-fluid {
        padding-top: 1rem;
    }
}