.c2r-captcha-options {
	display: flex;
	gap: 10px;
	margin-top: 0.5rem;
}
.c2r-captcha-icon {
	cursor: pointer;
	font-size: 24px;
}
.c2r-captcha-icon input {
	display: none;
}
.c2r-captcha-icon span {
	border: 2px solid #ccc;
	padding: 5px 10px;
	border-radius: 6px;
}
.c2r-captcha-icon input:checked + span {
	border-color: #0073aa;
	background: #eef;
}

.c2r-submit[disabled] { opacity: .5; cursor: not-allowed; }
.c2r-error { background:#fbeaea; border-left:4px solid #b32d2e; padding:10px; margin:10px 0; }
.c2r-captcha-hint { color:#666; margin-top:.5rem; font-size:.95em; }