body {
  font-family: Arial, sans-serif;
  margin: 20px;
  background-color: #f4f4f4;
}

.container {
  max-width: 800px;
  margin: auto;
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin-bottom: 15px;
}

label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
}

input, select, textarea {
  width: 100%;
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}

button {
  padding: 10px 15px;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  margin-right: 10px;
}

button:hover {
  background-color: #0056b3;
}

.event-list, .rsvp-list {
  margin-top: 20px;
}

.event-item, .rsvp-item {
  border: 1px solid #ddd;
  padding: 10px;
  margin-bottom: 10px;
  border-radius: 4px;
}

.event-item h3 {
  margin: 0 0 5px 0;
}

.event-item p {
  margin: 5px 0;
}

.error {
  color: red;
}

.success {
  color: green;
}

#linkDisplay {
  margin-top: 20px;
}

#invitationLink {
  width: calc(100% - 100px);
  margin-right: 10px;
}