/**
 * Shared tool chrome — loaded with every tool shortcode.
 */

.rb3d-tool {
	--rb3d-bg: var(--color-bg, #fafaf2);
	--rb3d-bg-warm: var(--color-bg-warm, #f4f4ec);
	--rb3d-surface: var(--color-surface-card, #ffffff);
	--rb3d-surface-low: var(--color-surface-low, #f4f4ec);
	--rb3d-surface-high: var(--color-surface-high, #e8e9e1);
	--rb3d-text: var(--color-text, #1a1c17);
	--rb3d-muted: var(--color-muted, #554336);
	--rb3d-accent: var(--color-accent, #f28c28);
	--rb3d-accent-dark: var(--color-accent-dark, #914d00);
	--rb3d-accent-soft: var(--color-accent-soft, rgba(242, 140, 40, 0.14));
	--rb3d-border: var(--color-border, #e3e3db);
	--rb3d-secondary: var(--color-secondary, #356850);
	--rb3d-font-sans: var(--font-sans, "Hanken Grotesk", Bahnschrift, "Segoe UI", sans-serif);
	--rb3d-font-display: var(--font-display, "Space Grotesk", Bahnschrift, "Segoe UI", sans-serif);
	--rb3d-font-mono: var(--font-mono, "JetBrains Mono", Consolas, monospace);
	--rb3d-radius: var(--radius, 0.25rem);
	--rb3d-radius-md: var(--radius-md, 0.5rem);
	--rb3d-radius-lg: var(--radius-lg, 0.75rem);
	--rb3d-shadow: var(--shadow-sm, 0 1px 2px rgba(26, 28, 23, 0.05));

	color: var(--rb3d-text);
	font-family: var(--rb3d-font-sans);
	margin: 0;
	width: 100%;
	max-width: 100%;
	min-width: 0;
	box-sizing: border-box;
}

.rb3d-tool *,
.rb3d-tool *::before,
.rb3d-tool *::after {
	box-sizing: border-box;
}

.rb3d-tool__panel {
	background: var(--rb3d-surface);
	border: 1px solid var(--rb3d-surface-high);
	border-radius: var(--rb3d-radius-lg);
	padding: 1rem;
	box-shadow: var(--rb3d-shadow);
	width: 100%;
	max-width: 100%;
	min-width: 0;
	overflow: hidden;
}

@media (min-width: 480px) {
	.rb3d-tool__panel {
		padding: 1.25rem;
	}
}

@media (min-width: 768px) {
	.rb3d-tool__panel {
		padding: 2rem;
	}
}

.rb3d-tool__grid {
	display: grid;
	gap: 1.25rem;
	align-items: start;
	width: 100%;
	min-width: 0;
}

.rb3d-tool__grid > * {
	min-width: 0;
	max-width: 100%;
}

@media (min-width: 1024px) {
	.rb3d-tool__grid {
		grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
		align-items: center;
		gap: 2rem;
	}
}

.rb3d-tool__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	margin: 0 0 0.5rem;
	font-family: var(--rb3d-font-mono);
	font-size: 0.6875rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--rb3d-accent-dark);
}

.rb3d-tool__eyebrow-dot {
	width: 0.625rem;
	height: 0.625rem;
	background: var(--rb3d-accent);
	display: inline-block;
}

.rb3d-tool__eyebrow-dot--green {
	background: var(--rb3d-secondary);
}

.rb3d-tool__title {
	font-family: var(--rb3d-font-display);
	font-size: clamp(1.35rem, 2.5vw, 1.5rem);
	font-weight: 700;
	letter-spacing: -0.02em;
	line-height: 1.15;
	margin: 0 0 0.5rem;
	color: var(--rb3d-text);
}

.rb3d-tool__text {
	margin: 0 0 0.75rem;
	color: var(--rb3d-muted);
	font-size: 0.9375rem;
	line-height: 1.55;
	max-width: 36rem;
}

.rb3d-tool__formula {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem;
	margin: 0;
	font-family: var(--rb3d-font-mono);
	font-size: 0.75rem;
	color: var(--rb3d-muted);
	overflow-wrap: anywhere;
}

.rb3d-tool__box {
	background: var(--rb3d-surface-low);
	border: 1px solid var(--rb3d-surface-high);
	border-radius: var(--rb3d-radius-lg);
	padding: 0.75rem;
	width: 100%;
	max-width: 100%;
	min-width: 0;
}

@media (min-width: 480px) {
	.rb3d-tool__box {
		padding: 1rem;
	}
}

.rb3d-tool__fields {
	display: grid;
	gap: 0.75rem;
	grid-template-columns: minmax(0, 1fr);
	width: 100%;
}

@media (min-width: 640px) {
	.rb3d-tool__fields {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

.rb3d-tool__field {
	position: relative;
	margin-bottom: 0;
}

.rb3d-tool .form-field {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.rb3d-tool .form-field label {
	font-family: var(--rb3d-font-mono);
	font-size: 0.6875rem;
	font-weight: 500;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--rb3d-muted);
}

.rb3d-tool .form-field input {
	width: 100%;
	padding: 0.65rem 2.5rem 0.65rem 0.75rem;
	border: 1px solid var(--rb3d-border);
	border-radius: var(--rb3d-radius);
	font-family: var(--rb3d-font-mono);
	font-size: 0.8125rem;
	color: var(--rb3d-text);
	background: var(--rb3d-surface);
	box-sizing: border-box;
}

.rb3d-tool .form-field input:focus {
	border-color: var(--rb3d-accent-dark);
	outline: none;
	box-shadow: 0 0 0 2px var(--rb3d-accent-soft);
}

.rb3d-tool.is-invalid .form-field input {
	border-color: var(--rb3d-accent-dark);
}

.rb3d-tool__unit {
	position: absolute;
	right: 0.6rem;
	bottom: 0.7rem;
	font-family: var(--rb3d-font-mono);
	font-size: 0.65rem;
	color: var(--rb3d-muted);
	pointer-events: none;
}

.rb3d-tool__error {
	margin: 0.5rem 0 0;
	padding: 0.5rem 0.75rem;
	border-radius: var(--rb3d-radius);
	border: 1px solid var(--rb3d-accent);
	background: var(--rb3d-accent-soft);
	color: var(--rb3d-accent-dark);
	font-size: 0.8125rem;
	line-height: 1.4;
}

.rb3d-tool__result {
	margin-top: 1rem;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	background: var(--rb3d-surface);
	border: 1px solid var(--rb3d-surface-high);
	border-radius: var(--rb3d-radius-md);
	padding: 0.75rem;
}

.rb3d-tool__result-group {
	display: flex;
	align-items: center;
	gap: 1rem;
	flex-wrap: wrap;
	min-width: 0;
	max-width: 100%;
}

.rb3d-tool__result-group > div {
	min-width: 0;
}

.rb3d-tool__result-label {
	display: block;
	font-family: var(--rb3d-font-mono);
	font-size: 0.6rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--rb3d-muted);
}

.rb3d-tool__result-value {
	font-family: var(--rb3d-font-display);
	font-size: 1.25rem;
	font-weight: 700;
	letter-spacing: -0.02em;
	color: var(--rb3d-text);
}

.rb3d-tool__result-value--accent {
	color: var(--rb3d-accent-dark);
}

.rb3d-tool__divider {
	width: 1px;
	height: 2rem;
	background: var(--rb3d-surface-high);
}

.rb3d-tool__details {
	margin-top: 0.75rem;
	font-size: 0.8125rem;
	color: var(--rb3d-muted);
}

.rb3d-tool__details summary {
	cursor: pointer;
	font-family: var(--rb3d-font-mono);
	font-size: 0.6875rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--rb3d-accent-dark);
	list-style: none;
}

.rb3d-tool__details summary::-webkit-details-marker {
	display: none;
}

.rb3d-tool__details summary:focus-visible {
	outline: 2px solid var(--rb3d-accent-dark);
	outline-offset: 2px;
}

.rb3d-tool__details p {
	margin: 0.5rem 0 0;
	line-height: 1.55;
}

@media (prefers-reduced-motion: reduce) {
	.rb3d-tool,
	.rb3d-tool * {
		transition: none !important;
		animation: none !important;
	}
}