body {
    font-family: 'Georgia', serif;
    background: rgba(240, 248, 255, 1);
    margin: 0;
    padding: 0;
}
.container {
    max-width: 900px;
    margin: auto;
    background: white;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    border-radius: 12px;
}

h1 {
    color: #333;
    margin-top: 30px;
}

p, li {
    color: #555;
    line-height: 1.6;
}

ul {
    margin-top: 10px;
    padding-left: 20px;
}

body.dark-mode {
  background: #111;
  color: #f4f4f4;
}

body.dark-mode .container {
  background: #1e1e1e;
  color: #f4f4f4;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.05);
}

body.dark-mode h1,
body.dark-mode p,
body.dark-mode li {
  color: #f4f4f4;
}

body.dark-mode a[href^="mailto:"] {
  color: #00ff88; /* bright green shade */
  text-decoration: underline;
}