/**
 * Scientific / E-Notation Converter (Tool #5).
 * Scoped to .wpaw-sci and matched to WikiPress theme tokens, with fallbacks.
 */
.wpaw-sci {
	--sci-link: var(--wikipress-primary, #0645ad);
	--sci-link-hover: var(--wikipress-primary-hover, #043a7a);
	--sci-text: var(--wikipress-text, #202122);
	--sci-muted: var(--wikipress-text-light, #54595d);
	--sci-border: var(--wikipress-border-light, #eaecf0);
	--sci-border-strong: var(--wikipress-border, #a2a9b1);
	--sci-bg: var(--wikipress-bg, #fff);
	--sci-bg-soft: var(--wikipress-bg-off, #f8f9fa);
	--sci-error: var(--wikipress-error, #b32424);
	--sci-accent: #0b6b6b;
	--sci-accent-bg: #e6f4f4;
	--sci-amb: #9a6700;
	--sci-amb-bg: #fbf3e2;
	color: var(--sci-text);
	container-type: inline-size;
	font-family: var(--wikipress-font-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
	line-height: 1.5;
	margin: 2rem 0;
	max-width: 100%;
	overflow-wrap: anywhere;
}

.wpaw-sci *,
.wpaw-sci *::before,
.wpaw-sci *::after {
	box-sizing: border-box;
}

/* Header ------------------------------------------------------------ */
.wpaw-sci__header {
	border-bottom: 1px solid var(--sci-border);
	padding-bottom: 1rem;
}

.wpaw-sci__eyebrow {
	color: var(--sci-muted);
	font-size: .72rem;
	font-weight: 600;
	letter-spacing: .08em;
	margin: 0 0 .3rem;
	text-transform: uppercase;
}

.wpaw-sci .wpaw-sci__title {
	border: 0;
	font-size: clamp(1.5rem, 3vw, 2.1rem);
	font-weight: 600;
	line-height: 1.2;
	margin: 0;
	padding: 0;
}

.wpaw-sci__intro {
	color: var(--sci-muted);
	margin: .55rem 0 0;
	max-width: 46rem;
}

/* Form -------------------------------------------------------------- */
.wpaw-sci__form {
	align-items: end;
	display: grid;
	gap: .85rem;
	grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1.3fr);
	padding: 1.15rem 0 .25rem;
}

.wpaw-sci__field {
	display: block;
	min-width: 0;
}

.wpaw-sci__label {
	color: var(--sci-muted);
	display: block;
	font-size: .75rem;
	font-weight: 600;
	margin-bottom: .35rem;
}

.wpaw-sci__input,
.wpaw-sci__sf,
.wpaw-sci__rounding {
	background: var(--sci-bg);
	border: 1px solid var(--sci-border-strong);
	border-radius: 4px;
	color: var(--sci-text);
	display: block;
	font: inherit;
	min-height: 2.8rem;
	padding: .5rem .7rem;
	width: 100%;
}

.wpaw-sci__input {
	font-size: 1.05rem;
	font-variant-numeric: tabular-nums;
}

.wpaw-sci__sf,
.wpaw-sci__rounding {
	appearance: auto;
	padding-right: 2rem;
}

.wpaw-sci__input:focus-visible,
.wpaw-sci__sf:focus-visible,
.wpaw-sci__rounding:focus-visible {
	outline: 2px solid var(--sci-link);
	outline-offset: 1px;
}

.wpaw-sci__actions {
	display: flex;
	flex-wrap: wrap;
	gap: .6rem;
	grid-column: 1 / -1;
}

.wpaw-sci__submit,
.wpaw-sci__example,
.wpaw-sci__permalink {
	background: var(--sci-bg-soft);
	border: 1px solid var(--sci-border-strong);
	border-radius: 4px;
	color: var(--sci-text);
	cursor: pointer;
	font: inherit;
	font-size: .82rem;
	font-weight: 500;
	padding: .5rem .85rem;
}

.wpaw-sci__submit {
	background: var(--sci-link);
	border-color: var(--sci-link);
	color: #fff;
}

.wpaw-sci__example:hover,
.wpaw-sci__permalink:hover {
	border-color: var(--sci-link);
	color: var(--sci-link-hover);
}

.wpaw-sci__example:focus-visible,
.wpaw-sci__permalink:focus-visible,
.wpaw-sci__submit:focus-visible {
	outline: 2px solid var(--sci-link);
	outline-offset: 2px;
}

/* Result ------------------------------------------------------------ */
.wpaw-sci__result {
	background: var(--sci-bg-soft);
	border: 1px solid var(--sci-border);
	border-radius: 6px;
	margin-top: 1rem;
	padding: 1.25rem;
}

.wpaw-sci__placeholder {
	color: var(--sci-muted);
	margin: 0;
}

.wpaw-sci__placeholder p {
	margin: 0;
}

.wpaw-sci__answer {
	align-items: baseline;
	display: flex;
	flex-wrap: wrap;
	gap: .3rem .9rem;
}

.wpaw-sci__answer-label {
	color: var(--sci-muted);
	font-size: .74rem;
	font-weight: 600;
	letter-spacing: .04em;
	text-transform: uppercase;
	width: 100%;
}

.wpaw-sci__answer-value {
	font-size: clamp(1.9rem, 6vw, 3rem);
	font-variant-numeric: tabular-nums;
	font-weight: 600;
	letter-spacing: -.01em;
	line-height: 1.1;
}

.wpaw-sci__answer-value sup {
	font-size: .55em;
}

.wpaw-sci__sf-badge {
	background: var(--sci-accent-bg);
	border-radius: 999px;
	color: var(--sci-accent);
	font-size: .8rem;
	font-weight: 500;
	padding: .2rem .7rem;
	white-space: nowrap;
}

/* Forms list -------------------------------------------------------- */
.wpaw-sci__forms {
	border-top: 1px solid var(--sci-border);
	margin-top: 1rem;
	padding-top: .5rem;
}

.wpaw-sci__form-item {
	align-items: center;
	border-bottom: 1px solid var(--sci-border);
	display: grid;
	gap: .5rem;
	grid-template-columns: 8rem 1fr auto;
	padding: .55rem 0;
}

.wpaw-sci__form-item:last-child {
	border-bottom: 0;
}

.wpaw-sci__form-label {
	color: var(--sci-muted);
	font-size: .74rem;
	font-weight: 600;
	letter-spacing: .03em;
	text-transform: uppercase;
}

.wpaw-sci__form-value {
	font-size: 1.05rem;
	font-variant-numeric: tabular-nums;
	overflow-wrap: anywhere;
}

.wpaw-sci__form-value sup {
	font-size: .62em;
}

.wpaw-sci__copy {
	background: transparent;
	border: 1px solid var(--sci-border-strong);
	border-radius: 4px;
	color: var(--sci-muted);
	cursor: pointer;
	font: inherit;
	font-size: .74rem;
	padding: .25rem .6rem;
}

.wpaw-sci__copy:hover {
	border-color: var(--sci-link);
	color: var(--sci-link);
}

.wpaw-sci__copy.is-copied {
	background: var(--sci-accent-bg);
	border-color: var(--sci-accent);
	color: var(--sci-accent);
}

/* Rule statement ---------------------------------------------------- */
.wpaw-sci__rule {
	background: var(--sci-bg);
	border: 1px solid var(--sci-border);
	border-left: 4px solid var(--sci-accent);
	border-radius: 4px;
	margin-top: 1rem;
	padding: .85rem 1rem;
}

.wpaw-sci__rule-eyebrow {
	color: var(--sci-muted);
	font-size: .7rem;
	font-weight: 700;
	letter-spacing: .06em;
	margin: 0 0 .3rem;
	text-transform: uppercase;
}

.wpaw-sci__rule-text {
	margin: 0;
}

/* Ambiguity resolver ------------------------------------------------ */
.wpaw-sci__ambiguity {
	background: var(--sci-amb-bg);
	border: 1px solid #ecd9a8;
	border-radius: 5px;
	margin-top: 1rem;
	padding: .9rem 1rem;
}

.wpaw-sci__ambiguity-title {
	color: var(--sci-amb);
	font-size: .74rem;
	font-weight: 700;
	letter-spacing: .05em;
	margin: 0 0 .35rem;
	text-transform: uppercase;
}

.wpaw-sci__ambiguity-lead {
	margin: 0 0 .6rem;
}

.wpaw-sci__interp-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.wpaw-sci__interp {
	align-items: center;
	border-top: 1px solid #ecd9a8;
	display: flex;
	flex-wrap: wrap;
	gap: .5rem .9rem;
	padding: .45rem 0;
}

.wpaw-sci__interp-sf {
	color: var(--sci-amb);
	font-size: .8rem;
	font-weight: 600;
	min-width: 5rem;
}

.wpaw-sci__interp-sci {
	font-variant-numeric: tabular-nums;
	font-weight: 600;
}

.wpaw-sci__interp-sci sup {
	font-size: .62em;
}

/* Error ------------------------------------------------------------- */
.wpaw-sci__error-box {
	align-items: center;
	color: var(--sci-error);
	display: flex;
	gap: .6rem;
}

.wpaw-sci__error-icon {
	align-items: center;
	background: var(--sci-error);
	border-radius: 999px;
	color: #fff;
	display: inline-flex;
	flex: none;
	font-weight: 700;
	height: 1.5rem;
	justify-content: center;
	width: 1.5rem;
}

/* Static reference -------------------------------------------------- */
.wpaw-sci__reference {
	margin-top: 1.75rem;
}

.wpaw-sci__reference-section {
	margin-bottom: 1.5rem;
}

.wpaw-sci__reference h3 {
	font-size: 1.1rem;
	margin: 0 0 .5rem;
}

.wpaw-sci__reference p {
	margin: 0 0 .7rem;
}

.wpaw-sci__examples p {
	margin: 0 0 .5rem;
}

.wpaw-sci__reference code {
	background: var(--sci-bg-soft);
	border-radius: 3px;
	font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
	font-size: .9em;
	padding: .05rem .3rem;
}

.wpaw-sci__reference a {
	color: var(--sci-link);
}

.wpaw-sci__methodology,
.wpaw-sci__changelog {
	color: var(--sci-muted);
	font-size: .9rem;
}

/* Responsive -------------------------------------------------------- */
@container (max-width: 620px) {
	.wpaw-sci__form {
		grid-template-columns: 1fr 1fr;
	}

	.wpaw-sci__field--input {
		grid-column: 1 / -1;
	}

	.wpaw-sci__form-item {
		grid-template-columns: 1fr auto;
	}

	.wpaw-sci__form-label {
		grid-column: 1 / -1;
	}
}

@media (max-width: 620px) {
	.wpaw-sci__form {
		grid-template-columns: 1fr 1fr;
	}

	.wpaw-sci__field--input {
		grid-column: 1 / -1;
	}

	.wpaw-sci__form-item {
		grid-template-columns: 1fr auto;
	}

	.wpaw-sci__form-label {
		grid-column: 1 / -1;
	}

	.wpaw-sci__result {
		padding: 1rem;
	}
}