body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #f4f6f9;
  color: #333;
}
.login-page .container {
  max-width: 400px;
  margin: 100px auto;
  text-align: center;
}
.logo {
  width: 240px;
  margin-bottom: 40px;
}
.menu {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
}
.menu a {
  background: white;
  border-radius: 12px;
  padding: 30px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transition: all 0.2s ease;
}
.menu a:hover {
  background: #eef1f5;
}
header {
  background: white;
  padding: 20px;
  border-bottom: 2px solid #ddd;
  text-align: center;
}
.user-info img {
  border-radius: 50%;
  width: 60px;
  margin-top: 10px;
}
footer {
  margin-top: 40px;
  color: #999;
  font-size: 14px;
  text-align: center;
}