:root {
    --theme-color: #0A1931;
    --main-bg-color: #ffffff;
    --main-color: #000000;
    --toast-bg-color: #0A1931;
    --toast-color: #ffffff;
    --navlink-border-color: #0A1931;
    --shadow-color: #000000;
    --container-border-color: #0A1931;
}

@media (prefers-color-scheme: dark) {
    :root {
        --main-bg-color: #0A1931;
        --main-color: #ffffff;
        --toast-bg-color: #ffffff;
        --toast-color: #000000;
        --navlink-border-color: #ffffff;
        --shadow-color: #ffffff;
        --container-border-color: #B3CFE5;
    }
}


html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
}

body, option, nav, .nav-link, .dropdown-menu, .dropdown-item {
    background-color: var(--main-bg-color);
    color: var(--main-color);
}

nav {
    height: 60px;
}

    nav div, nav a {
        height: 100%;
    }

.nav-link {
    border-color: transparent;
    border-style: solid;
    border-bottom-width: 2px;
    color: inherit;
    text-decoration: none;
}

    .nav-link:hover {
        color: inherit;
        border-color: var(--navlink-border-color);
    }

.navbar-nav .nav-link.active, .navbar-nav .nav-link.show {
    color: inherit;
}

.dropdown-item.disabled {
    color: inherit;
}

    .dropdown-item.disabled:hover {
        cursor: not-allowed;
    }

.dropdown-menu {
    border-radius: 10px;
    border: none !important;
    box-shadow: 0 4px 8px 0 var(--shadow-color), 0 6px 20px 0 var(--shadow-color);
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

.toast {
    background-color: var(--toast-bg-color) !important;
    color: var(--toast-color) !important;
}

    .toast.error {
        background-color: rgb(138, 0, 0) !important;
        color: #ffffff !important;
    }

@media screen and (max-width: 576px) {
    .dropdown-menu {
        border-radius: 0;
        box-shadow: none;
    }

    .dropdown-item {
        padding-top: 5px;
        padding-bottom: 5px;
    }
}