.vk-calculator {
	--vk-tools-primary: var(--wp--preset--color--contrast, #07534f);
	--vk-tools-primary-hover: #063f3c;
	--vk-tools-text: inherit;
	--vk-tools-muted: #58706d;
	--vk-tools-border: #ccd9d6;
	--vk-tools-soft: #f5f8f7;
	--vk-tools-error: #b42318;
	--vk-tools-error-soft: #fff4f2;
	--vk-tools-radius: 9px;

	box-sizing: border-box;
	width: 100%;
	margin: 24px 0 44px;
	color: var(--vk-tools-text);
	font: inherit;
}

.vk-calculator *,
.vk-calculator *::before,
.vk-calculator *::after {
	box-sizing: inherit;
}

.vk-calculator__form {
	padding: clamp(20px, 3vw, 28px);
	border: 1px solid var(--vk-tools-border);
	border-radius: 12px;
	background: #fff;
}

.vk-calculator__section {
	min-width: 0;
	margin: 0;
	padding: 0;
	border: 0;
}

.vk-calculator__section + .vk-calculator__section {
	margin-top: 26px;
}

.vk-calculator__legend {
	display: block;
	width: 100%;
	margin: 0 0 12px;
	padding: 0;
	font-size: 1.08rem;
	font-weight: 750;
	line-height: 1.3;
}

.vk-shape-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 8px;
}

.vk-shape,
.vk-unit,
.vk-primary-button,
.vk-secondary-button,
.vk-link-button,
.vk-remove-depth {
	font: inherit;
	cursor: pointer;
}

.vk-shape {
	position: relative;
	min-height: 58px;
	padding: 11px 12px;
	border: 1px solid var(--vk-tools-border);
	border-radius: 8px;
	background: #fff;
	color: inherit;
	text-align: left;
	font-weight: 700;
	line-height: 1.25;
	transition: border-color .15s ease, background-color .15s ease;
}

.vk-shape:hover,
.vk-shape:focus-visible {
	border-color: var(--vk-tools-primary);
}

.vk-shape.is-active {
	border-color: var(--vk-tools-primary);
	background: var(--vk-tools-soft);
	box-shadow: inset 0 -3px 0 var(--vk-tools-primary);
}

.vk-shape-hint {
	min-height: 32px;
	margin-top: 7px;
	font-size: .84rem;
	color: var(--vk-tools-muted);
}

.vk-shape-hint p {
	margin: 0;
	visibility: hidden;
}

.vk-shape-hint.is-visible p {
	visibility: visible;
}

.vk-unit-switch {
	display: inline-grid;
	grid-template-columns: 1fr 1fr;
	overflow: hidden;
	border: 1px solid var(--vk-tools-border);
	border-radius: 8px;
}

.vk-unit {
	min-width: 108px;
	padding: 8px 14px;
	border: 0;
	border-right: 1px solid var(--vk-tools-border);
	background: #fff;
	color: inherit;
	font-weight: 700;
}

.vk-unit:last-child {
	border-right: 0;
}

.vk-unit.is-active {
	background: var(--vk-tools-primary);
	color: #fff;
}

.vk-fields {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 12px;
}

.vk-field {
	min-width: 0;
}

.vk-field__label {
	display: block;
	margin-bottom: 6px;
	font-size: .88rem;
	font-weight: 700;
}

.vk-input-wrap {
	display: flex;
	align-items: center;
	overflow: hidden;
	border: 1px solid var(--vk-tools-border);
	border-radius: var(--vk-tools-radius);
	background: #fff;
	transition: border-color .15s ease, box-shadow .15s ease, background-color .15s ease;
}

.vk-input-wrap:focus-within {
	border-color: var(--vk-tools-primary);
	box-shadow: 0 0 0 2px rgba(7, 83, 79, .10);
}

.vk-input-wrap input {
	width: 100%;
	min-width: 0;
	padding: 10px 11px;
	border: 0 !important;
	outline: 0 !important;
	background: transparent !important;
	color: inherit;
	font: inherit;
	box-shadow: none !important;
}

.vk-field__unit {
	flex: 0 0 auto;
	padding: 0 10px;
	color: var(--vk-tools-muted);
	font-size: .88rem;
	font-weight: 700;
}

.vk-field.has-error .vk-input-wrap {
	border-color: var(--vk-tools-error);
	background: var(--vk-tools-error-soft);
	box-shadow: 0 0 0 1px var(--vk-tools-error);
}

.vk-field.has-error input {
	color: var(--vk-tools-error);
}

.vk-field__error {
	min-height: 18px;
	margin: 4px 0 0;
	color: var(--vk-tools-error);
	font-size: .78rem;
	font-weight: 650;
	line-height: 1.25;
}

.vk-pond-preview {
	margin-top: 16px;
	padding: 12px 14px 10px;
	border: 1px solid var(--vk-tools-border);
	border-radius: var(--vk-tools-radius);
	background: var(--vk-tools-soft);
}

.vk-pond-preview__head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 3px;
}

.vk-pond-preview__title {
	font-size: .88rem;
	font-weight: 700;
}

.vk-pond-preview__caption {
	color: var(--vk-tools-muted);
	font-size: .75rem;
}

.vk-pond-preview__svg {
	display: block;
	width: 100%;
	height: 142px;
}

.vk-preview-shape {
	fill: rgba(7, 83, 79, .10);
	stroke: var(--vk-tools-primary);
	stroke-width: 2;
	vector-effect: non-scaling-stroke;
}

.vk-preview-label {
	fill: currentColor;
	font-size: 12px;
	font-family: inherit;
	font-weight: 700;
}

.vk-preview-line {
	stroke: var(--vk-tools-muted);
	stroke-width: 1;
	stroke-dasharray: 3 3;
	vector-effect: non-scaling-stroke;
}

.vk-link-button {
	display: inline-block;
	margin-top: 11px;
	padding: 0;
	border: 0;
	background: transparent;
	color: var(--vk-tools-primary);
	font-weight: 700;
	text-decoration: underline;
	text-underline-offset: 3px;
}

.vk-depth-helper {
	margin-top: 14px;
	padding: 16px;
	border-left: 3px solid var(--vk-tools-primary);
	background: var(--vk-tools-soft);
}

.vk-depth-helper__intro {
	margin: 0 0 14px;
	color: var(--vk-tools-muted);
	font-size: .9rem;
}

.vk-depth-list {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 12px;
}

.vk-depth-row {
	min-width: 0;
}

.vk-depth-row__controls {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 5px;
}

.vk-remove-depth {
	justify-self: start;
	padding: 0;
	border: 0;
	background: transparent;
	color: var(--vk-tools-muted);
	font-size: .76rem;
	text-decoration: underline;
	text-underline-offset: 2px;
}

.vk-remove-depth:hover,
.vk-remove-depth:focus-visible {
	color: var(--vk-tools-error);
}

.vk-remove-depth[disabled] {
	visibility: hidden;
	cursor: default;
}

.vk-depth-actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px;
	margin-top: 14px;
}

.vk-depth-actions .vk-link-button {
	margin-top: 0;
}

.vk-secondary-button {
	padding: 9px 12px;
	border: 1px solid var(--vk-tools-primary);
	border-radius: 8px;
	background: #fff;
	color: var(--vk-tools-primary);
	font-weight: 700;
}

.vk-helper-message,
.vk-form-error {
	min-height: 20px;
	margin: 8px 0 0;
	color: var(--vk-tools-error);
	font-size: .82rem;
	font-weight: 650;
}

.vk-helper-message.is-success {
	color: var(--vk-tools-primary);
}

.vk-calculator__actions {
	margin-top: 26px;
}

.vk-primary-button {
	width: 100%;
	padding: 12px 18px;
	border: 0;
	border-radius: 8px;
	background: var(--vk-tools-primary);
	color: #fff;
	font-weight: 800;
}

.vk-primary-button:hover,
.vk-primary-button:focus-visible {
	background: var(--vk-tools-primary-hover);
}

.vk-result {
	margin: 22px 0 40px;
	padding: clamp(18px, 3vw, 24px);
	border: 1px solid var(--vk-tools-border);
	border-left: 4px solid var(--vk-tools-primary);
	background: var(--vk-tools-soft);
}

.vk-result__eyebrow {
	margin: 0 0 4px;
	color: var(--vk-tools-muted);
	font-size: .86rem;
	font-weight: 700;
}

.vk-result__liters {
	margin: 0;
	color: var(--vk-tools-primary);
	font-size: clamp(2rem, 5vw, 2.8rem);
	font-weight: 800;
	line-height: 1.08;
}

.vk-result__m3 {
	margin: 5px 0 0;
	font-size: 1.1rem;
	font-weight: 750;
}

.vk-result__note {
	margin: 15px 0 0;
	color: var(--vk-tools-muted);
	font-size: .9rem;
}

.vk-result__toggle {
	margin-top: 9px;
}

.vk-result__formula {
	margin-top: 10px;
	padding: 10px 12px;
	border: 1px solid var(--vk-tools-border);
	background: #fff;
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	font-size: .82rem;
	overflow-wrap: anywhere;
}

[hidden] {
	display: none !important;
}

@media (max-width: 760px) {
	.vk-calculator__form {
		padding: 18px;
	}

	.vk-shape-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.vk-fields,
	.vk-depth-list {
		grid-template-columns: 1fr;
	}

	.vk-shape {
		min-height: 54px;
	}

	.vk-pond-preview__svg {
		height: 132px;
	}
}

@media (max-width: 430px) {
	.vk-shape-grid {
		grid-template-columns: 1fr 1fr;
	}

	.vk-unit {
		min-width: 96px;
		padding-inline: 10px;
	}

	.vk-pond-preview__head {
		display: block;
	}

	.vk-pond-preview__caption {
		display: block;
		margin-top: 2px;
	}
}

/* Vijverplanner uitbreiding */
.vk-section-help {
	max-width: 720px;
	margin: -4px 0 14px;
	color: var(--vk-tools-muted);
	font-size: .9rem;
}

.vk-field__label span {
	color: var(--vk-tools-muted);
	font-size: .76rem;
	font-weight: 600;
}

.vk-type-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 9px;
}

.vk-type {
	min-width: 0;
	padding: 14px;
	border: 1px solid var(--vk-tools-border);
	border-radius: 8px;
	background: #fff;
	color: inherit;
	font: inherit;
	text-align: left;
	cursor: pointer;
	transition: border-color .15s ease, background-color .15s ease;
}

.vk-type strong,
.vk-type span {
	display: block;
}

.vk-type strong {
	font-size: .94rem;
	line-height: 1.25;
}

.vk-type span {
	margin-top: 3px;
	color: var(--vk-tools-muted);
	font-size: .78rem;
	line-height: 1.35;
}

.vk-type:hover,
.vk-type:focus-visible {
	border-color: var(--vk-tools-primary);
}

.vk-type.is-active {
	border-color: var(--vk-tools-primary);
	background: var(--vk-tools-soft);
	box-shadow: inset 0 -3px 0 var(--vk-tools-primary);
}

.vk-result__volume {
	padding-bottom: 20px;
}

.vk-plan-results {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	border-top: 1px solid var(--vk-tools-border);
	border-bottom: 1px solid var(--vk-tools-border);
}

.vk-plan-item {
	min-width: 0;
	padding: 20px 20px 20px 0;
}

.vk-plan-item + .vk-plan-item {
	padding-left: 20px;
	border-left: 1px solid var(--vk-tools-border);
}

.vk-plan-item__label {
	margin: 0 0 6px;
	color: var(--vk-tools-muted);
	font-size: .76rem;
	font-weight: 800;
	letter-spacing: .06em;
	text-transform: uppercase;
}

.vk-plan-item__value {
	margin: 0;
	color: var(--vk-tools-primary);
	font-size: 1.08rem;
	font-weight: 800;
	line-height: 1.35;
}

.vk-plan-item__detail {
	margin: 8px 0 10px;
	color: var(--vk-tools-muted);
	font-size: .82rem;
	line-height: 1.5;
}

.vk-plan-item a {
	color: var(--vk-tools-primary);
	font-size: .82rem;
	font-weight: 750;
	text-decoration-thickness: 1px;
	text-underline-offset: 3px;
}

@media (max-width: 760px) {
	.vk-type-grid,
	.vk-plan-results {
		grid-template-columns: 1fr;
	}

	.vk-type {
		padding: 12px 13px;
	}

	.vk-plan-item,
	.vk-plan-item + .vk-plan-item {
		padding: 16px 0;
		border-left: 0;
	}

	.vk-plan-item + .vk-plan-item {
		border-top: 1px solid var(--vk-tools-border);
	}
}