/* Colors and sizing used throughout the site */
:root {
  color-scheme: light;
  font-family: Arial, Helvetica, sans-serif;
  color: #202b3c;
  background: #f2f5fa;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  line-height: 1.6;
}

.container {
  width: min(100% - 2rem, 1050px);
  margin: 0 auto;
}

/* Header and navigation */
header {
  background: #153b67;
  color: #ffffff;
  padding: 2.5rem 0;
}

header h1 {
  margin: 0.3rem 0;
  line-height: 1.2;
}

header p {
  margin: 0.5rem 0 0;
}

.eyebrow {
  color: #d4e8ff;
  font-weight: bold;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

nav {
  background: #ffffff;
  border-bottom: 1px solid #d8e1ec;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

nav a {
  color: #174d80;
  font-weight: bold;
  text-decoration: none;
}

nav a:hover,
nav a[aria-current="page"] {
  text-decoration: underline;
}

/* Main content */
main {
  padding: 1.5rem 0 2.5rem;
}

.card {
  background: #ffffff;
  border: 1px solid #d8e1ec;
  border-radius: 10px;
  margin-bottom: 1.25rem;
  padding: 1.5rem;
}

.card h2 {
  color: #153b67;
  margin-top: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  gap: 1.5rem;
}

a {
  color: #174d80;
}

.button,
button {
  display: inline-block;
  background: #174d80;
  border: 0;
  border-radius: 5px;
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-weight: bold;
  padding: 0.6rem 1rem;
  text-decoration: none;
}

.button:hover,
button:hover {
  background: #10385d;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid #ed9b20;
  outline-offset: 3px;
}

/* Progress checklist */
.checklist {
  display: grid;
  gap: 0.7rem;
}

.checklist label {
  align-items: baseline;
  display: flex;
  gap: 0.6rem;
}

.checklist input {
  accent-color: #174d80;
}

#progress-status {
  font-weight: bold;
}

footer {
  background: #e3eaf2;
  padding: 1rem 0;
}

footer p {
  margin: 0;
}