.khv-calculator {
	max-width: 520px;
	padding: 1.25rem 1.5rem;
	border: 1px solid #e2e2e2;
	border-radius: 8px;
	background: #fafafa;
	font-family: inherit;
	line-height: 1.45;
}

.khv-intro {
	margin: 0 0 1rem;
	color: #444;
}

.khv-fields {
	display: flex;
	flex-direction: column;
	gap: 0.85rem;
	margin-bottom: 1.25rem;
}

.khv-field {
	display: flex;
	flex-direction: column;
}

.khv-label {
	font-weight: 600;
	margin-bottom: 0.3rem;
	color: #222;
}

.khv-input {
	padding: 0.55rem 0.7rem;
	border: 1px solid #c8c8c8;
	border-radius: 4px;
	font-size: 1rem;
	background: #fff;
	width: 100%;
	box-sizing: border-box;
}

.khv-input:focus {
	outline: 2px solid #2271b1;
	outline-offset: 1px;
	border-color: #2271b1;
}

.khv-fieldset {
	border: none;
	padding: 0;
	margin: 0;
}

.khv-fieldset .khv-label {
	margin-bottom: 0.5rem;
}

.khv-radio {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	margin-right: 1.25rem;
	font-weight: normal;
}

.khv-results {
	border-top: 1px solid #e2e2e2;
	padding-top: 1rem;
	margin-bottom: 1rem;
}

.khv-row {
	display: flex;
	justify-content: space-between;
	padding: 0.35rem 0;
}

.khv-row-deduction strong {
	color: #2e7d32;
}

.khv-row-final {
	border-top: 1px solid #e2e2e2;
	margin-top: 0.4rem;
	padding-top: 0.7rem;
	font-size: 1.1rem;
}

.khv-row-final strong {
	color: #111;
}

.khv-breakdown {
	margin: 0.5rem 0 0;
	font-size: 0.85rem;
	color: #666;
	min-height: 1.2em;
}

.khv-disclaimer {
	margin: 0;
	font-size: 0.8rem;
	color: #777;
	font-style: italic;
}