.guest-self-service {
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.service-container {
  background: white;
  border-radius: 20px;
  padding: 40px;
  max-width: 500px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.service-container h1 {
  text-align: center;
  color: #667eea;
  margin-bottom: 10px;
  font-size: 2.5rem;
}

.subtitle {
  text-align: center;
  color: #666;
  margin-bottom: 30px;
  font-size: 1.1rem;
}

.lookup-form,
.update-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-weight: 600;
  color: #bebbbb;
  font-size: 0.95rem;
}

.form-group input,
.form-group select {
  padding: 12px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.checkbox-group {
  flex-direction: row;
  align-items: center;
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 500;
}

.checkbox-group input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.btn {
  padding: 14px 24px;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  width: 100%;
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-link {
  background: none;
  border: none;
  color: #667eea;
  cursor: pointer;
  text-decoration: underline;
  font-size: 0.9rem;
  padding: 0;
  margin-top: 5px;
}

.btn-link:hover {
  color: #764ba2;
}

.guest-info {
  background: #f8f9ff;
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 20px;
  text-align: center;
}

.guest-info h2 {
  color: #667eea;
  margin-bottom: 10px;
  font-size: 1.5rem;
}

.guest-note {
  color: #666;
  font-size: 0.95rem;
  margin-bottom: 10px;
}

.error-message {
  background: #fee;
  border: 2px solid #fcc;
  color: #c33;
  padding: 12px;
  border-radius: 8px;
  text-align: center;
  font-weight: 500;
}

.success-message {
  background: #efe;
  border: 2px solid #cfc;
  color: #3a3;
  padding: 12px;
  border-radius: 8px;
  text-align: center;
  font-weight: 500;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 600px) {
  .service-container {
    padding: 30px 20px;
  }

  .service-container h1 {
    font-size: 2rem;
  }
}