/* ============================================================
   BAS GST Estimator — Tool #4
   Scoped styles + a print stylesheet for a clean BAS summary.
   This file only loads on the estimator's tool page (per-tool
   asset map), so the print rules here are effectively page-scoped.
   ============================================================ */

.gstau-bas {
	--gstau-accent: #0b7a3b;
	--gstau-accent-hover: #095f2e;
	--gstau-accent-tint: #eaf6ee;
	--gstau-text: var(--wikipress-text, #202122);
	--gstau-text-light: var(--wikipress-text-light, #54595d);
	--gstau-border: var(--wikipress-border, #a2a9b1);
	--gstau-border-light: var(--wikipress-border-light, #eaecf0);
	--gstau-bg: var(--wikipress-bg, #ffffff);
	--gstau-bg-off: var(--wikipress-bg-off, #f8f9fa);
	--gstau-radius: 10px;
	--gstau-font-ui: var(--wikipress-font-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);

	font-family: var(--gstau-font-ui);
	color: var(--gstau-text);
	background: var(--gstau-bg);
	border: 1px solid var(--gstau-border-light);
	border-radius: var(--gstau-radius);
	padding: clamp(1.1rem, 2vw, 1.75rem);
	max-width: 680px;
	margin-inline: auto;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.gstau-bas *,
.gstau-bas *::before,
.gstau-bas *::after {
	box-sizing: border-box;
}

.gstau-bas__form {
	margin: 0;
}

/* ---- Input groups ---- */
.gstau-bas__group {
	border: 1px solid var(--gstau-border-light);
	border-radius: var(--gstau-radius);
	padding: 0.6rem 1rem 1rem;
	margin: 0 0 1rem;
}

.gstau-bas__legend {
	font-weight: 700;
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--gstau-text-light);
	padding: 0 0.4rem;
}

.gstau-bas__field {
	margin-top: 0.85rem;
}
.gstau-bas__field:first-of-type {
	margin-top: 0.25rem;
}

.gstau-bas__label {
	display: block;
	font-weight: 600;
	font-size: 0.95rem;
	margin-bottom: 0.1rem;
}

.gstau-bas__help {
	display: block;
	font-size: 0.8rem;
	color: var(--gstau-text-light);
	margin-bottom: 0.35rem;
}

.gstau-bas__code {
	display: inline-block;
	font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
	font-size: 0.72rem;
	font-weight: 700;
	background: var(--gstau-accent-tint);
	color: var(--gstau-accent-hover);
	border-radius: 4px;
	padding: 0.05rem 0.35rem;
	vertical-align: middle;
}

.gstau-bas__input-wrap {
	display: flex;
	align-items: stretch;
	border: 2px solid var(--gstau-border);
	border-radius: var(--gstau-radius);
	overflow: hidden;
	background: var(--gstau-bg);
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.gstau-bas__input-wrap:focus-within {
	border-color: var(--gstau-accent);
	box-shadow: 0 0 0 3px var(--gstau-accent-tint);
}

.gstau-bas__currency {
	display: flex;
	align-items: center;
	padding: 0 0.35rem 0 0.8rem;
	font-size: 1.2rem;
	font-weight: 600;
	color: var(--gstau-text-light);
}

.gstau-bas__input {
	flex: 1 1 auto;
	width: 100%;
	border: 0;
	outline: 0;
	background: transparent;
	padding: 0.55rem 0.5rem;
	font-size: 1.25rem;
	font-weight: 600;
	font-family: var(--gstau-font-ui);
	color: var(--gstau-text);
	min-width: 0;
}

/* ---- Controls ---- */
.gstau-bas__controls {
	display: flex;
	gap: 0.6rem;
	margin: 0 0 1.25rem;
}

.gstau-bas__submit,
.gstau-bas__print {
	border: 0;
	font-weight: 600;
	font-size: 1rem;
	padding: 0.65rem 1.1rem;
	border-radius: var(--gstau-radius);
	cursor: pointer;
	font-family: var(--gstau-font-ui);
}

.gstau-bas__submit {
	background: var(--gstau-accent);
	color: #fff;
}
.gstau-bas__submit:hover,
.gstau-bas__submit:focus {
	background: var(--gstau-accent-hover);
}

.gstau-bas__print {
	background: var(--gstau-bg);
	color: var(--gstau-accent-hover);
	border: 1px solid var(--gstau-accent);
	display: none;
}

.gstau-bas--js .gstau-bas__submit {
	display: none;
}
.gstau-bas--js .gstau-bas__print {
	display: inline-block;
}

/* ---- Summary table ---- */
.gstau-bas__result-title {
	margin: 0 0 0.6rem;
	font-size: 1.05rem;
}

.gstau-bas__summary {
	width: 100%;
	border-collapse: collapse;
	margin-bottom: 0.8rem;
}

.gstau-bas__summary th,
.gstau-bas__summary td {
	padding: 0.5rem 0.5rem;
	text-align: left;
	border-bottom: 1px solid var(--gstau-border-light);
	font-size: 0.98rem;
}

.gstau-bas__summary td {
	text-align: right;
	font-variant-numeric: tabular-nums;
	font-weight: 600;
	white-space: nowrap;
}

.gstau-bas__summary th {
	font-weight: 500;
	color: var(--gstau-text);
}

.gstau-bas__sub th,
.gstau-bas__sub td {
	color: var(--gstau-text-light);
	font-size: 0.9rem;
	padding-top: 0.3rem;
	padding-bottom: 0.3rem;
}
.gstau-bas__sub th {
	padding-left: 1.5rem;
}

.gstau-bas__key th,
.gstau-bas__key td {
	background: var(--gstau-bg-off);
	font-weight: 700;
}

.gstau-bas__net th,
.gstau-bas__net td {
	border-top: 2px solid var(--gstau-accent);
	border-bottom: none;
	font-size: 1.2rem;
	font-weight: 800;
	padding-top: 0.7rem;
	color: var(--gstau-accent-hover);
}

.gstau-bas__net-text {
	margin: 0 0 0.9rem;
	font-weight: 600;
}

.gstau-bas__warning {
	margin: 0 0 0.9rem;
	padding: 0.6rem 0.8rem;
	background: #fff8e6;
	border-left: 3px solid #b7791f;
	border-radius: 4px;
	font-size: 0.9rem;
	color: #8a5a12;
}

.gstau-bas__note {
	margin: 0;
	font-size: 0.82rem;
	line-height: 1.5;
	color: var(--gstau-text-light);
}

@media (prefers-reduced-motion: reduce) {
	.gstau-bas * {
		transition: none !important;
	}
}

/* ============================================================
   Print — a clean BAS summary only.
   ============================================================ */
@media print {
	#masthead,
	#colophon,
	#site-navigation,
	.header-search,
	.gstau-tool-scope,
	.gstau-tool-updated,
	.article-content-wrapper,
	.article-references,
	.gstau-bas__group,
	.gstau-bas__controls,
	.gstau-bas__note {
		display: none !important;
	}

	body,
	.site,
	#content {
		background: #fff !important;
	}

	.gstau-bas {
		border: none !important;
		box-shadow: none !important;
		max-width: 100% !important;
		padding: 0 !important;
	}

	.gstau-bas__summary th,
	.gstau-bas__summary td {
		border-bottom: 1px solid #000 !important;
		color: #000 !important;
		background: transparent !important;
	}

	.gstau-bas__net th,
	.gstau-bas__net td {
		border-top: 2px solid #000 !important;
		color: #000 !important;
	}

	.gstau-bas__net-text {
		color: #000 !important;
	}
}
