* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #333;
}

.container {
  background: white;
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  text-align: center;
  max-width: 500px;
  width: 90%;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: #333;
}

.status {
  font-size: 4rem;
  font-weight: bold;
  margin: 2rem 0;
  padding: 2rem;
  border-radius: 15px;
  transition: all 0.3s ease;
}

.status.lab {
  background: #e3f2fd;
  color: #1976d2;
}

.status.office {
  background: #f3e5f5;
  color: #7b1fa2;
}

.status.class {
  background: #fff3e0;
  color: #e65100;
}

.status.holiday {
  background: #e8f5e9;
  color: #2e7d32;
}

.status.sick {
  background: #ffebee;
  color: #c62828;
}

.status.vacation {
  background: #e0f2f1;
  color: #00695c;
}

.status.away {
  background: #fce4ec;
  color: #880e4f;
}

.status.unknown {
  background: #f5f5f5;
  color: #757575;
}

.last-updated {
  margin-top: 2rem;
  color: #666;
  font-size: 0.9rem;
}