#ecp-wrapper {
    display: flex;
    gap: 30px;
    max-width: 800px;
    margin: 30px auto;
    font-family: sans-serif;
}

#ecp-calendar {
    width: 40%;
}

#ecp-event-details {
    width: 60%;
    border-left: 1px solid #ddd;
    padding-left: 20px;
}

.register-btn {
    display: inline-block;
    margin-top: 10px;
    background: #0073aa;
    color: white;
    padding: 8px 12px;
    text-decoration: none;
    border-radius: 4px;
}
.register-btn:hover {
    background: #005e8d;
}