body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Montserrat", Arial, sans-serif;
}
.maintenance-card {
  background: #fff;
  padding: 3em 2.5em;
  border-radius: 18px;
  box-shadow: 0 8px 32px rgba(44,62,80,0.18);
  text-align: center;
  max-width: 400px;
  width: 100%;
  animation: fadeIn 1s;
}
.maintenance-card .icon {
  font-size: 3.5em;
  color: #667eea;
  margin-bottom: 0.5em;
  display: inline-block;
  animation: bounce 1.2s infinite alternate;
}
.maintenance-card h1 {
  margin: 0 0 0.5em 0;
  font-size: 2em;
  color: #22223b;
  font-weight: 700;
  letter-spacing: 1px;
}
.maintenance-card p {
  color: #4b5563;
  font-size: 1.1em;
  margin-bottom: 0;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(30px);}
  to { opacity: 1; transform: translateY(0);}
}
@keyframes bounce {
  to { transform: translateY(-4px);}
}
@media (max-width: 500px) {
  .maintenance-card {
    padding: 2em 1em;
  }
}