:root {
    --bs-primary: #013475;
    --bs-primary-rgb: 1, 52, 117;
    --bs-primary-bg-subtle: #E8EDF4;
    --bs-primary-border-subtle: #B0C4DE;
    --bs-primary-text-emphasis: #012A5C;
    --bs-warning: #FE893A;
    --bs-warning-rgb: 254, 137, 58;
    --bs-warning-bg-subtle: #FFF0E0;
    --bs-warning-border-subtle: #FDD3A8;
    --bs-warning-text-emphasis: #E67520;
    --bs-body-bg: #F0F4F8;
    --bs-body-color: #1A1A2E;
    --bs-body-font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --bs-link-color: #013475;
    --bs-link-hover-color: #012A5C;
}

[data-bs-theme="dark"] {
    --bs-primary: #2A7DD0;
    --bs-primary-rgb: 42, 125, 208;
    --bs-primary-bg-subtle: #1A2A3A;
    --bs-primary-border-subtle: #2A4A6A;
    --bs-primary-text-emphasis: #4A9AF5;
    
    --bs-warning: #F5A15A;
    --bs-warning-rgb: 245, 161, 90;
    --bs-warning-bg-subtle: #2A2218;
    --bs-warning-border-subtle: #4A3A28;
    --bs-warning-text-emphasis: #F5CD7A;
    
    --bs-body-bg: #0D1117;
    --bs-body-color: #E0E0E0;
    --bs-link-color: #2A7DD0;
    --bs-link-hover-color: #4A9AF5;
}

.btn-secondary,
.btn-secondary:hover,
.btn-secondary:focus {
  color: #333;
  text-shadow: none;
}

.bd-placeholder-img {
	font-size: 1.125rem;
	text-anchor: middle;
	-webkit-user-select: none;
	-moz-user-select: none;
	user-select: none;
}

@media (min-width: 768px) {
	.bd-placeholder-img-lg {
		font-size: 3.5rem;
	}
}

.b-example-divider {
	height: 3rem;
	background-color: rgba(0, 0, 0, .1);
	border: solid rgba(0, 0, 0, .15);
	border-width: 1px 0;
	box-shadow: inset 0 .5em 1.5em rgba(0, 0, 0, .1), inset 0 .125em .5em rgba(0, 0, 0, .15);
}

.b-example-vr {
	flex-shrink: 0;
	width: 1.5rem;
	height: 100vh;
}

.bi {
	vertical-align: -.125em;
	fill: currentColor;
}

/*
 * Base structure
 */

body {
    text-shadow: 0 .05rem .1rem rgba(0, 0, 0, .5);
    box-shadow: inset 0 0 5rem rgba(0, 0, 0, .5);
}

.cover-container {
  max-width: 45em;
}

/*
 * Header
 */
.nav-masthead .nav-link {
  padding: .25rem 0;
  font-weight: 700;
  color: rgba(255, 255, 255, .5);
  background-color: transparent;
  border-bottom: .25rem solid transparent;
}

.nav-masthead .nav-link:hover,
.nav-masthead .nav-link:focus {
  border-bottom-color: rgba(255, 255, 255, .25);
}

.nav-masthead .nav-link + .nav-link {
  margin-left: 1rem;
}

.nav-masthead .active {
  color: #fff;
  border-bottom-color: #fff;
}