body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: #f0f0f0;
  color: #1a1a1a;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  transition: background-color 0.8s, color 0.8s;
  flex-direction: column;
}

.container {
  text-align: center;
  padding: 2rem;
  border-radius: 10px;
}

.name {
  font-size: 2.8rem;
  margin-bottom: 0.5rem;
}

.description {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: #555;
}

.links a {
  color: inherit;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

.links a:hover {
  color: #007bff;
}

.lightbulb-toggle {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  cursor: pointer;
}

.lightbulb {
  width: 45px;
  height: 45px;
  background-color: #ddd;
  border-radius: 50%;
  border: 2px solid #ccc;
  transition: background-color 0.8s, box-shadow 0.8s;
  box-shadow: 0 0 0 rgba(0, 0, 0, 0); /* No glow in light mode */
}

/* Dark Mode */
body.dark-mode {
  background-color: #1a1a1a;
  color: #f0f0f0;
}

body.dark-mode .description {
  color: #bbb;
}

body.dark-mode .links a {
  color: #f0f0f0;
}

body.dark-mode .links a:hover {
  color: #007bff;
}

body.dark-mode .lightbulb {
  background-color: #ffde54; /* Yellow color */
  box-shadow: 0 0 15px 5px #ffde54; /* Yellow glow */
}