/* Merit calculator --------------------------------------------------------- */

.rs-calc {
	border: 1px solid var(--rs-line, #e5e2dc);
	border-radius: 16px;
	background: var(--rs-surface, #fff);
	padding: 24px;
	margin-block: 28px;
}

.rs-calc__title {
	margin: 0 0 18px;
	font-size: 1.15rem;
}

.rs-calc__grid {
	display: grid;
	grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
	gap: 24px;
	align-items: start;
}

.rs-calc__field {
	margin-bottom: 16px;
}

.rs-calc__field label {
	display: block;
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	color: var(--rs-muted, #5b6470);
	margin-bottom: 6px;
}

.rs-calc__pair {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 8px;
}

.rs-calc__pair input {
	width: 100%;
	padding: 10px 12px;
	font: inherit;
	font-size: 0.9375rem;
	border: 1px solid var(--rs-line, #e5e2dc);
	border-radius: 10px;
	background: var(--rs-bg, #fbfaf7);
	color: inherit;
}

.rs-calc__pair input:focus {
	outline: 2px solid var(--rs-accent, #0e6b52);
	outline-offset: 1px;
	border-color: transparent;
}

.rs-calc__pair input + input {
	background: transparent;
	color: var(--rs-muted, #5b6470);
	font-size: 0.875rem;
}

.rs-calc__actions {
	display: flex;
	gap: 10px;
	align-items: center;
	margin-top: 20px;
}

.rs-calc__btn {
	appearance: none;
	border: 1px solid var(--rs-accent, #0e6b52);
	background: var(--rs-accent, #0e6b52);
	color: #fff;
	font: inherit;
	font-weight: 600;
	padding: 11px 22px;
	border-radius: 999px;
	cursor: pointer;
}

.rs-calc__reset {
	appearance: none;
	background: none;
	border: 0;
	color: var(--rs-muted, #5b6470);
	font: inherit;
	font-size: 0.875rem;
	cursor: pointer;
	text-decoration: underline;
	text-underline-offset: 2px;
}

.rs-calc__result {
	background: var(--rs-bg, #fbfaf7);
	border: 1px solid var(--rs-line, #e5e2dc);
	border-radius: 14px;
	padding: 20px;
	position: sticky;
	top: 90px;
}

.rs-calc__label {
	margin: 0;
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--rs-muted, #5b6470);
}

.rs-calc__value {
	margin: 6px 0 4px;
	font-size: 2.6rem;
	font-weight: 700;
	line-height: 1;
	letter-spacing: -0.02em;
	color: var(--rs-accent, #0e6b52);
	font-variant-numeric: tabular-nums;
}

.rs-calc__note {
	margin: 0 0 8px;
	font-size: 0.8125rem;
	color: var(--rs-muted, #5b6470);
	min-height: 1em;
}

.rs-calc__breakdown {
	list-style: none;
	margin: 12px 0 0;
	padding: 12px 0 0;
	border-top: 1px dashed var(--rs-line, #e5e2dc);
	font-size: 0.8125rem;
}

.rs-calc__breakdown li {
	display: flex;
	justify-content: space-between;
	gap: 12px;
	padding: 4px 0;
	color: var(--rs-muted, #5b6470);
	font-variant-numeric: tabular-nums;
}

.rs-calc__breakdown li span:last-child {
	font-weight: 600;
	color: inherit;
}

.rs-calc__meta {
	margin-top: 20px;
	padding-top: 16px;
	border-top: 1px solid var(--rs-line, #e5e2dc);
	font-size: 0.875rem;
	color: var(--rs-muted, #5b6470);
}

.rs-calc__meta p {
	margin: 0 0 6px;
}

.rs-calc__flag {
	display: inline-block;
	margin-left: 8px;
	padding: 2px 8px;
	border-radius: 999px;
	background: #fdf3e3;
	color: #8a5a12;
	font-size: 0.75rem;
	font-weight: 600;
}

/* Index ------------------------------------------------------------------- */

.rs-calc-index__title {
	font-size: 1.05rem;
	margin: 28px 0 12px;
}

.rs-calc-index__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 10px;
}

.rs-calc-index__item {
	display: flex;
	flex-direction: column;
	gap: 2px;
	padding: 14px 16px;
	border: 1px solid var(--rs-line, #e5e2dc);
	border-radius: 12px;
	text-decoration: none;
	color: inherit;
	background: var(--rs-surface, #fff);
	transition: border-color 0.15s ease, transform 0.15s ease;
}

.rs-calc-index__item:hover {
	border-color: var(--rs-accent, #0e6b52);
	transform: translateY(-1px);
}

.rs-calc-index__name {
	font-weight: 600;
}

.rs-calc-index__formula {
	font-size: 0.8125rem;
	color: var(--rs-muted, #5b6470);
}

@media (max-width: 780px) {
	.rs-calc__grid {
		grid-template-columns: 1fr;
	}

	.rs-calc__result {
		position: static;
	}

	.rs-calc-index__list {
		grid-template-columns: 1fr;
	}
}