/**
 * Calculadora ISR Guatemala — estilos scoped (#0D1B3E / #C9A040).
 */

.sat-isr-calc {
	--sat-accent: #c9a040;
	--sat-secondary: #0d1b3e;
	--sat-text: #0d1b3e;
	--sat-text-sec: #3d4f6f;
	--sat-text-ter: #6b7a99;
	--sat-bg-card: #f2f5fa;
	--sat-accent-soft: rgba(201, 160, 64, 0.12);
	--sat-radius: 10px;
	--sat-focus: 0 0 0 3px rgba(201, 160, 64, 0.45);
	--sat-error-bg: #fef2f2;
	--sat-error-text: #9f1239;

	box-sizing: border-box;
	max-width: 640px;
	margin: 0 auto;
	padding: 1.5rem 0;
	color: var(--sat-text);
	font-family: inherit;
	line-height: 1.5;
}

.sat-isr-calc *, .sat-isr-calc *::before, .sat-isr-calc *::after { box-sizing: inherit; }

.sat-isr-calc__sr-only {
	position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.sat-isr-calc__header { margin-bottom: 1.5rem; text-align: center; }

.sat-isr-calc__title {
	font-size: 1.375rem; font-weight: 700; color: var(--sat-secondary);
	margin: 0 0 0.5rem; line-height: 1.3;
}

.sat-isr-calc__subtitle {
	font-size: 0.875rem; color: var(--sat-text-sec); margin: 0;
	line-height: 1.5; max-width: 36rem; margin-left: auto; margin-right: auto;
}

.sat-isr-calc__form { display: flex; flex-direction: column; gap: 0; }

.sat-isr-calc__section {
	margin: 0 0 1.25rem; padding: 0; border: 0;
}

.sat-isr-calc__section-title {
	font-size: 0.8125rem; font-weight: 600; color: var(--sat-secondary);
	text-transform: uppercase; letter-spacing: 0.05em;
	margin: 0 0 1rem; padding-bottom: 0.5rem;
	border-bottom: 1px solid rgba(13, 27, 62, 0.1);
}

.sat-isr-calc__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 1rem 1.25rem;
}

.sat-isr-calc__field { margin: 0; min-width: 0; }

.sat-isr-calc__field label {
	display: block; font-size: 0.875rem; font-weight: 600;
	color: var(--sat-text-sec); margin-bottom: 0.35rem;
}

.sat-isr-calc__field-hint {
	display: block; font-size: 0.75rem; color: var(--sat-text-ter);
	margin-bottom: 0.35rem; line-height: 1.35;
}

.sat-isr-calc__input-wrap { position: relative; }

.sat-isr-calc__input {
	width: 100%; padding: 0.65rem 0.75rem;
	border: 1px solid rgba(13, 27, 62, 0.15);
	border-radius: var(--sat-radius); font-size: 0.9375rem;
	color: var(--sat-text); background: #fff;
	font-variant-numeric: tabular-nums;
	min-height: 2.75rem;
}

.sat-isr-calc__input:focus {
	outline: none; border-color: var(--sat-accent);
	box-shadow: var(--sat-focus);
}

.sat-isr-calc__input:disabled {
	background: var(--sat-bg-card); cursor: not-allowed; opacity: 0.85;
}

.sat-isr-calc__igss-row {
	display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem;
	margin-top: 0.35rem;
}

.sat-isr-calc__badge {
	display: inline-block; font-size: 0.6875rem; font-weight: 600;
	padding: 0.15rem 0.5rem; border-radius: 999px;
	background: var(--sat-accent-soft); color: var(--sat-secondary);
}

.sat-isr-calc__btn-link {
	background: none; border: none; padding: 0;
	font-size: 0.75rem; color: var(--sat-accent); cursor: pointer;
	text-decoration: underline; font-weight: 500;
}

.sat-isr-calc__btn-link:hover { color: var(--sat-secondary); }

.sat-isr-calc__advanced {
	margin-top: 0.5rem;
}

.sat-isr-calc__advanced-toggle {
	width: 100%; text-align: left; padding: 0.65rem 0.75rem;
	background: var(--sat-bg-card); border: 1px solid rgba(13, 27, 62, 0.1);
	border-radius: var(--sat-radius); font-size: 0.875rem; font-weight: 600;
	color: var(--sat-secondary); cursor: pointer;
	display: flex; justify-content: space-between; align-items: center;
	min-height: 2.75rem;
}

.sat-isr-calc__advanced-toggle:focus-visible {
	outline: none; box-shadow: var(--sat-focus);
}

.sat-isr-calc__advanced-panel {
	padding: 1rem 0 0; display: none;
}

.sat-isr-calc__advanced-panel.is-open { display: block; }

.sat-isr-calc__actions { margin-top: 0.5rem; }

.sat-isr-calc__btn-primary {
	width: 100%; padding: 0.75rem 1.25rem; min-height: 2.75rem;
	border: none; border-radius: 999px;
	background: var(--sat-secondary); color: #fff;
	font-size: 0.9375rem; font-weight: 600; cursor: pointer;
	transition: background 0.15s ease, transform 0.05s ease;
}

.sat-isr-calc__btn-primary:hover { background: #152a52; }
.sat-isr-calc__btn-primary:active { transform: translateY(1px); }
.sat-isr-calc__btn-primary:focus-visible { outline: none; box-shadow: var(--sat-focus); }

.sat-isr-calc__alert {
	display: none; margin-top: 0.75rem; padding: 0.5rem 0.75rem;
	font-size: 0.8125rem; color: var(--sat-error-text);
	background: var(--sat-error-bg); border-radius: var(--sat-radius);
}

.sat-isr-calc__alert.is-visible { display: block; }

.sat-isr-calc__results {
	margin-top: 1.75rem; padding-top: 1.5rem;
	border-top: 1px solid rgba(13, 27, 62, 0.1);
	display: none;
}

.sat-isr-calc__results.is-visible { display: block; }

.sat-isr-calc__results-title {
	font-size: 1rem; font-weight: 700; color: var(--sat-secondary);
	margin: 0 0 1rem;
}

.sat-isr-calc__cards {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 0.75rem;
	margin-bottom: 1rem;
}

@media (max-width: 560px) {
	.sat-isr-calc__cards { grid-template-columns: 1fr; }
}

.sat-isr-calc__card {
	background: var(--sat-bg-card); border-radius: var(--sat-radius);
	padding: 0.875rem; text-align: center;
	border: 1px solid rgba(13, 27, 62, 0.08);
}

.sat-isr-calc__card--highlight {
	grid-column: 1 / -1;
	background: linear-gradient(180deg, var(--sat-accent-soft) 0%, var(--sat-bg-card) 100%);
	border: 2px solid var(--sat-accent);
	padding: 1.125rem;
}

@media (min-width: 561px) {
	.sat-isr-calc__card--highlight { grid-column: span 1; }
	.sat-isr-calc__cards--highlight-row {
		display: grid;
		grid-template-columns: 1fr 1fr;
		gap: 0.75rem;
		margin-bottom: 1rem;
	}
}

.sat-isr-calc__card-label {
	font-size: 0.75rem; font-weight: 500; color: var(--sat-text-sec);
	margin: 0 0 0.25rem;
}

.sat-isr-calc__card-value {
	font-size: 1.125rem; font-weight: 700; margin: 0;
	font-variant-numeric: tabular-nums; color: var(--sat-secondary);
}

.sat-isr-calc__card--highlight .sat-isr-calc__card-value {
	font-size: 1.5rem; color: var(--sat-accent);
}

.sat-isr-calc__meta {
	display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem;
	margin-bottom: 1rem; font-size: 0.8125rem;
}

.sat-isr-calc__meta-item strong { color: var(--sat-secondary); }

.sat-isr-calc__table {
	width: 100%; border-collapse: collapse; font-size: 0.875rem;
}

.sat-isr-calc__table th,
.sat-isr-calc__table td {
	padding: 0.5rem 0.25rem; text-align: right;
	font-variant-numeric: tabular-nums;
}

.sat-isr-calc__table th {
	text-align: left; color: var(--sat-text-sec); font-weight: 500;
}

.sat-isr-calc__table tbody tr:nth-child(odd) {
	background: var(--sat-bg-card);
}

.sat-isr-calc__disclaimer {
	font-size: 0.6875rem; color: var(--sat-text-ter);
	margin: 1rem 0 0; line-height: 1.5;
}

@media (prefers-reduced-motion: reduce) {
	.sat-isr-calc__btn-primary { transition: none; }
}