.bp-calculator {
	max-width: 900px;
	margin: 0 auto;
	padding: 1rem 0 2rem 0;
}

.bp-calculator h1 {
	font-size: 2rem;
	font-weight: 800;
	margin-bottom: 0.5rem;
}

.bp-controls {
	display: flex;
	flex-wrap: wrap;
	gap: 1.5rem;
	margin: 1.5rem 0;
	padding-top: 1rem;
	border-top: 3px solid #1a1a1a;
}

.bp-controls .col-12 {
	flex: 1 1 200px;
}

.bp-controls label {
	display: block;
	font-weight: 700;
	margin-bottom: 0.5rem;
}

.bp-btn-group {
	display: flex;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.bp-btn {
	border: 1px solid #1a1a1a;
	background: #fff;
	color: #1a1a1a;
	padding: 0.4rem 0.9rem;
	border-radius: 0.3rem;
	cursor: pointer;
	font-weight: 600;
}

.bp-btn.active {
	background: #1a1a1a;
	color: #fff;
}

.bp-insight {
	background: #e3f05c;
	border-radius: 0.5rem;
	padding: 1.25rem 1.5rem;
	margin: 1.5rem 0;
}

.bp-insight strong {
	font-size: 1.15rem;
	display: block;
	margin-bottom: 0.4rem;
}

.bp-insight p {
	margin: 0;
}

.bp-list-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 0.75rem;
	border-top: 2px solid #1a1a1a;
	border-bottom: 2px solid #1a1a1a;
	padding: 0.75rem 0;
	margin-top: 1.5rem;
}

.bp-list-header h2 {
	margin: 0;
	font-size: 1.3rem;
}

#bp-own-result {
	font-weight: 600;
	margin-top: 0.75rem;
}

#bp-own-submit {
	text-align: center;
	padding: 10px 16px;
	display: inline-block;
	color: #fff !important;
	font-weight: 700;
	background-color: #184;
	border: 1px solid #073;
	cursor: pointer;
	margin-top: 0.5rem;
}

#bp-updated {
	color: #888;
	font-size: 0.85rem;
}