/* Base typography and layout tweaks */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', sans-serif;
  color: #494e52;
}

a { color: #6c757d; }
a:hover { color: #343a40; text-decoration: none; }

h1, h2, h3, h4, h5 { color: #343a40; }

/* Profile sidebar */
.profile-card img {
  max-width: 180px;
}

.profile-card ul li {
  margin-bottom: 0.25rem;
}

/* Utility overrides */
hr { opacity: .5; }

footer a { color: #ffffff; text-decoration: underline; }
footer a:hover { color: #e9ecef; }

/* Responsive spacing for main content */
main.container { min-height: 60vh; }