body {
    font-family: Arial, sans-serif;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}

.warning {
    background-color: #fff3cd;
    border: 1px solid #ffeeba;
    color: #856404;
    padding: 15px;
    margin: 15px 0;
    border-radius: 4px;
}

select,
button {
    width: 100%;
    padding: 8px;
    margin: 5px 0;
}

select {
    font-size: inherit;
}

#calendarLink {
    display: none;
    margin-top: 20px;
    text-align: center;
}

#calendarLink a {
    background-color: #28a745;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 4px;
}

.calendar-links {
    display: none;
    margin-top: 20px;
    text-align: center;
}

.calendar-links a {
    display: inline-block;
    background-color: #28a745;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 4px;
    margin: 5px;
}

.calendar-links .subscribe {
    background-color: #007bff;
}

.feedback {
    color: #0056b3;
    margin: 5px 0;
    font-style: italic;
}

.url-display {
    background: #f8f9fa;
    padding: 10px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    margin: 10px 0;
    word-break: break-all;
    font-family: monospace;
}

footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #dee2e6;
    text-align: center;
    color: #6c757d;
    font-size: 0.9em;
}

footer a {
    color: #007bff;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

.noscript-warning {
    background-color: #dc3545;
    color: white;
    padding: 15px;
    margin: 15px 0;
    border-radius: 4px;
    text-align: center;
}