.pf-section {
	display: none;
	margin-block: 1.5rem;
	padding: 1.25rem;
	border: 1px solid #e0e0e0;
	border-radius: 6px;
	background: #fafafa;
}

.pf-section legend,
.pf-section .pf-section-title {
	font-weight: 600;
	margin-bottom: 1rem;
	display: block;
}

.pf-field {
	margin-bottom: 1rem;
}

.pf-field label {
	display: block;
	margin-bottom: .3rem;
	font-size: .9rem;
	font-weight: 500;
}

.pf-field input[type="text"],
.pf-field input[type="datetime-local"],
.pf-field input[type="date"],
.pf-field select,
.pf-field textarea {
	width: 100%;
	padding: .5rem .75rem;
	border: 1px solid #ccc;
	border-radius: 4px;
	font-size: .95rem;
	box-sizing: border-box;
}

.pf-field textarea {
	min-height: 120px;
	resize: vertical;
}
.pf-grid-4,
.pf-grid-2,
.pf-grid-3 {
	display: grid;
	gap: 1rem;
	margin-bottom: 1rem;
}

.pf-grid-2 { grid-template-columns: repeat(2, 1fr); }
.pf-grid-3 { grid-template-columns: repeat(3, 1fr); }
.pf-grid-4 { grid-template-columns: repeat(4, 1fr); }

.pf-grid-2 p,
.pf-grid-3 p,
.pf-grid-4 p {
	margin: 0;
}

.pf-section-title {
	font-weight: 600;
	font-size: 1rem;
	margin: 1.25rem 0 .5rem;
	padding-bottom: .25rem;
	border-bottom: 1px solid #ddd;
	display: block;
}

@media (max-width: 640px) {
	.pf-grid-2,
	.pf-grid-3
	.pf-grid-4 {
		grid-template-columns: 1fr;
	}
}