* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #1c1c1c;
  background: #fafafa;
  line-height: 1.6;
  overflow-wrap: break-word;
}

header,
main,
footer {
  max-width: 720px;
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid #ddd;
}

nav a {
  color: #0b4f8a;
  text-decoration: none;
}

nav a:hover,
nav a:focus {
  text-decoration: underline;
}

main {
  padding-top: 1.5rem;
  padding-bottom: 2rem;
}

h1 {
  font-size: 1.75rem;
  line-height: 1.25;
  margin-top: 0;
}

.urgent {
  background: #fff;
  border-left: 4px solid #0b4f8a;
  padding: 0.75rem 1rem;
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

@media (min-width: 560px) {
  .cards {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  display: block;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 1rem;
  color: inherit;
  text-decoration: none;
}

.card h2 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
  color: #0b4f8a;
}

.card p {
  margin: 0;
}

footer {
  border-top: 1px solid #ddd;
  padding-top: 1rem;
  padding-bottom: 2rem;
  font-size: 0.875rem;
  color: #555;
}

table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; }
th, td { padding: 6px 8px; border: 1px solid #ccd; text-align: left; vertical-align: top; }