body {
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
    background: #f4f5f7;
    color: #111827;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 2rem;
}

nav {
    margin-bottom: 1.5rem;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
}

nav a {
    text-decoration: none;
    color: #1d4ed8;
    font-size: 0.95rem;
}

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

h1,
h2 {
    margin-top: 0;
    margin-bottom: 0.75rem;
}

p {
    margin-top: 0.25rem;
    margin-bottom: 0.75rem;
}

.card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 1rem 1.1rem;
}

.muted {
    color: #6b7280;
}