.pbl-tool {
	--tool-teal: #27215f;
	--tool-navy: #27215f;
	--tool-secondary: #7a3eb1;
	--tool-accent: #ffb84d;
	--tool-coral: #ff6f61;
	--tool-mint: #f5f1fc;
	--tool-warm: #fff8f1;
	--tool-border: #e5deef;
	--tool-border-strong: #cdbde1;
	--tool-text: #20233a;
	color: var(--tool-text);
}

.pbl-tool-form,
.pbl-tool-output {
	background: #fff;
	border: 1px solid var(--tool-border);
	border-radius: 16px;
	box-shadow: 0 10px 30px rgba(39, 33, 95, 0.08);
	margin-block: 1.5rem;
	padding: clamp(1.25rem, 4vw, 2.25rem);
}

.pbl-tool-fields {
	display: grid;
	gap: 1rem;
}

.pbl-tool-fields--4 {
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pbl-tool-fields p,
.pbl-tool-form p {
	margin: 0;
}

.pbl-tool input[type="number"],
.pbl-tool input[type="text"],
.pbl-tool select {
	background: #fff;
	border: 1px solid var(--tool-border-strong);
	border-radius: 8px;
	color: var(--tool-text);
	font-size: 1rem;
	min-height: 48px;
	padding: 0.65rem 0.75rem;
	width: 100%;
}

.pbl-tool input:focus,
.pbl-tool select:focus {
	border-color: var(--tool-secondary);
	box-shadow: 0 0 0 3px rgba(122, 62, 177, 0.16);
	outline: 0;
}

.pbl-tool-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.7rem;
	margin-top: 1.25rem;
}

.pbl-tool-error {
	background: #fff3f1;
	border: 1px solid #d8968d;
	border-radius: 8px;
	color: #7d241c;
	font-weight: 700;
	margin-top: 1rem !important;
	padding: 0.75rem;
}

.pbl-tool-output {
	align-items: center;
	background: linear-gradient(140deg, var(--tool-warm), var(--tool-mint));
	display: grid;
	gap: clamp(1.25rem, 4vw, 2.5rem);
	grid-template-columns: minmax(0, 1.1fr) minmax(240px, 0.9fr);
}

.pbl-tool-output[hidden] {
	display: none;
}

.pbl-tool-output .pbl-tool-actions,
.pbl-tool-output .pbl-tool-status {
	grid-column: 1 / -1;
}

.pbl-result-grid {
	display: grid;
	gap: 0.75rem;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	margin: 1.25rem 0;
}

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

.pbl-result-grid div {
	background: #fff;
	border: 1px solid var(--tool-border);
	border-radius: 10px;
	padding: 0.85rem;
}

.pbl-result-grid dt {
	color: #6c687a;
	font-size: 0.78rem;
	font-weight: 760;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

.pbl-result-grid dd {
	color: var(--tool-coral);
	font-size: clamp(1.1rem, 2.5vw, 1.4rem);
	font-weight: 800;
	margin: 0.2rem 0 0;
}

.pbl-compatibility {
	color: var(--tool-navy);
	font-weight: 700;
}

.pbl-ramp-diagram {
	background: #fff;
	border: 1px solid var(--tool-border);
	border-radius: 12px;
	padding: 1rem;
	width: 100%;
}

.pbl-ramp-diagram path {
	fill: none;
	stroke-linecap: round;
}

.pbl-ramp-diagram text {
	fill: var(--tool-navy);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	font-size: 13px;
	font-weight: 700;
}

.pbl-diagram-base {
	stroke: var(--tool-border-strong);
	stroke-width: 6;
}

.pbl-diagram-ramp {
	stroke: var(--tool-teal);
	stroke-width: 10;
}

.pbl-diagram-angle {
	stroke: var(--tool-accent);
	stroke-width: 5;
}

.pbl-bed-diagram {
	margin-inline: auto;
	max-width: 520px;
}

.pbl-check-row label {
	align-items: flex-start;
	display: inline-flex;
	font-weight: 650;
	gap: 0.55rem;
}

.pbl-check-row input {
	height: 1.25rem;
	margin-top: 0.25rem;
	width: 1.25rem;
}

.pbl-check-options {
	display: flex;
	flex-wrap: wrap;
	gap: 1.25rem;
	margin-top: 1.25rem;
}

.pbl-checklist-output {
	display: block;
}

.pbl-checklist-output .pbl-tool-actions,
.pbl-checklist-output .pbl-tool-status {
	grid-column: auto;
}

.pbl-checklist-group {
	border-top: 1px solid var(--tool-border);
	padding-block: 1rem;
}

.pbl-checklist-group:first-child {
	border-top: 0;
}

.pbl-checklist-group h3 {
	font-size: 1.1rem;
	margin-bottom: 0.75rem;
}

.pbl-checklist-group ul {
	display: grid;
	gap: 0.55rem;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	list-style: none;
	margin: 0;
	padding: 0;
}

.pbl-checklist-group label {
	align-items: flex-start;
	background: #fff;
	border: 1px solid var(--tool-border);
	border-radius: 8px;
	cursor: pointer;
	display: flex;
	font-weight: 550;
	gap: 0.65rem;
	height: 100%;
	padding: 0.75rem;
}

.pbl-checklist-group input {
	flex: 0 0 auto;
	height: 1.25rem;
	margin-top: 0.2rem;
	width: 1.25rem;
}

.pbl-checklist-group input:checked + span {
	color: #6c687a;
	text-decoration: line-through;
}

.pbl-custom-item {
	background: #fff;
	border: 1px solid var(--tool-border);
	border-radius: 10px;
	margin-top: 1.25rem;
	padding: 1rem;
}

.pbl-custom-item > div {
	display: grid;
	gap: 0.65rem;
	grid-template-columns: 1fr auto;
}

.pbl-custom-item .pbl-button {
	margin: 0;
}

.pbl-tool-status {
	color: var(--tool-secondary);
	font-weight: 700;
	min-height: 1.6em;
}

.pbl-honeypot {
	height: 1px;
	left: -10000px;
	overflow: hidden;
	position: absolute;
	top: auto;
	width: 1px;
}

@media (max-width: 960px) {
	.pbl-tool-fields--4 {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

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

@media (max-width: 720px) {
	.pbl-tool-output {
		grid-template-columns: 1fr;
	}

	.pbl-tool-output .pbl-tool-actions,
	.pbl-tool-output .pbl-tool-status {
		grid-column: auto;
	}

	.pbl-checklist-group ul {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 540px) {
	.pbl-tool-fields--4,
	.pbl-result-grid,
	.pbl-result-grid--2 {
		grid-template-columns: 1fr;
	}

	.pbl-tool-actions,
	.pbl-tool-actions .pbl-button {
		width: 100%;
	}

	.pbl-custom-item > div {
		grid-template-columns: 1fr;
	}
}

@media print {
	.pbl-tool-form,
	.pbl-tool-actions,
	.pbl-tool-status,
	.pbl-notice {
		display: none !important;
	}

	.pbl-tool-output {
		background: #fff;
		border: 0;
		box-shadow: none;
		display: block !important;
		padding: 0;
	}

	.pbl-checklist-group ul {
		grid-template-columns: 1fr 1fr;
	}
}