.sadc-registration-form-wrapper {
	max-width: 800px;
	margin: 2rem auto;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.sadc-notice {
	padding: 1rem;
	margin-bottom: 1rem;
	border-left: 4px solid #2271b1;
	background: #f0f6fc;
}

.sadc-notice-error {
	border-left-color: #d63638;
	background: #fcf0f0;
}

.sadc-notice-success {
	border-left-color: #00a32a;
	background: #f0f9f0;
}

.sadc-registration-form fieldset {
	border: 1px solid #c3c4c7;
	padding: 1.5rem;
	margin-bottom: 1.5rem;
	border-radius: 4px;
}

.sadc-registration-form legend {
	font-weight: 600;
	padding: 0 0.5rem;
}

.sadc-form-row {
	margin-bottom: 1rem;
}

.sadc-form-row label {
	display: block;
	font-weight: 500;
	margin-bottom: 0.25rem;
}

.sadc-form-row input,
.sadc-form-row select {
	width: 100%;
	padding: 0.5rem;
	border: 1px solid #c3c4c7;
	border-radius: 4px;
	font-size: 1rem;
}

.sadc-category-options {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 1rem;
}

.sadc-category-label {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.75rem;
	border: 1px solid #c3c4c7;
	border-radius: 4px;
	cursor: pointer;
}

.sadc-category-label:hover {
	background: #f6f7f7;
}

.sadc-category-label input {
	width: auto;
}

.sadc-form-actions {
	margin-top: 1.5rem;
}

.sadc-btn {
	display: inline-block;
	padding: 0.75rem 1.5rem;
	border: none;
	border-radius: 4px;
	font-size: 1rem;
	cursor: pointer;
	text-decoration: none;
}

.sadc-btn-primary {
	background: #2271b1;
	color: #fff;
}

.sadc-btn-primary:hover {
	background: #135e96;
}

.sadc-btn-secondary {
	background: #f6f7f7;
	color: #3c434a;
	border: 1px solid #c3c4c7;
}

.sadc-btn-secondary:hover {
	background: #f0f0f1;
}

.sadc-participant-row {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;
	gap: 0.5rem;
	margin-bottom: 0.5rem;
}

@media (max-width: 600px) {
	.sadc-participant-row {
		grid-template-columns: 1fr;
	}
}