/*!
 * Calculadora analítica de la Final Four — estilos.
 * Todo el CSS está limitado al id #proprietary-data-f4.
 * Ajusta la paleta y la tipografía en el bloque de variables inicial.
 */

#proprietary-data-f4 {
	/* --- Paleta --- */
	--pdf4-bg: #ffffff;
	--pdf4-surface: #f5f7fa;
	--pdf4-surface-alt: #eef1f6;
	--pdf4-border: #d8dee8;
	--pdf4-border-strong: #b6c0d0;
	--pdf4-text: #16202f;
	--pdf4-muted: #5a6779;
	--pdf4-accent: #e8712a;
	--pdf4-accent-dark: #c85b18;
	--pdf4-accent-contrast: #ffffff;
	--pdf4-good: #1c7c4a;
	--pdf4-bad: #b3261e;
	--pdf4-focus: #1a4fb4;

	/* --- Tipografía --- */
	--pdf4-font: inherit;
	--pdf4-fs-base: 1rem;
	--pdf4-fs-small: 0.875rem;
	--pdf4-fs-tiny: 0.8125rem;
	--pdf4-fs-out: 1.25rem;
	--pdf4-lh: 1.55;

	/* --- Métricas --- */
	--pdf4-radius: 10px;
	--pdf4-radius-sm: 6px;
	--pdf4-gap: 16px;
	--pdf4-pad: 18px;

	box-sizing: border-box;
	margin: 32px 0;
	padding: var(--pdf4-pad);
	border: 1px solid var(--pdf4-border);
	border-radius: var(--pdf4-radius);
	background: var(--pdf4-bg);
	color: var(--pdf4-text);
	font-family: var(--pdf4-font);
	font-size: var(--pdf4-fs-base);
	line-height: var(--pdf4-lh);
}

#proprietary-data-f4 *,
#proprietary-data-f4 *::before,
#proprietary-data-f4 *::after {
	box-sizing: inherit;
}

#proprietary-data-f4 .pdf4__head {
	margin: 0 0 var(--pdf4-gap);
}

#proprietary-data-f4 .pdf4__title {
	margin: 0 0 8px;
	padding: 0;
	color: var(--pdf4-text);
	font-size: 1.375rem;
	line-height: 1.3;
}

#proprietary-data-f4 .pdf4__lead {
	margin: 0;
	color: var(--pdf4-muted);
	font-size: var(--pdf4-fs-small);
}

/* ---------- Pestañas ---------- */

#proprietary-data-f4 .pdf4__tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin: 0 0 var(--pdf4-gap);
	padding: 4px;
	border-radius: var(--pdf4-radius-sm);
	background: var(--pdf4-surface);
}

#proprietary-data-f4 .pdf4__tab {
	flex: 1 1 auto;
	min-height: 44px;
	padding: 8px 14px;
	border: 1px solid transparent;
	border-radius: var(--pdf4-radius-sm);
	background: transparent;
	color: var(--pdf4-muted);
	font-family: inherit;
	font-size: var(--pdf4-fs-small);
	font-weight: 600;
	line-height: 1.25;
	text-align: center;
	cursor: pointer;
	transition: background-color 0.15s ease, color 0.15s ease;
}

#proprietary-data-f4 .pdf4__tab:hover {
	color: var(--pdf4-text);
	background: var(--pdf4-surface-alt);
}

#proprietary-data-f4 .pdf4__tab[aria-selected="true"] {
	border-color: var(--pdf4-accent-dark);
	background: var(--pdf4-accent);
	color: var(--pdf4-accent-contrast);
}

/* ---------- Paneles ---------- */

#proprietary-data-f4 .pdf4__panel {
	outline-offset: 4px;
}

#proprietary-data-f4 .pdf4__note {
	margin: 0 0 var(--pdf4-gap);
	color: var(--pdf4-muted);
	font-size: var(--pdf4-fs-small);
}

#proprietary-data-f4 .pdf4__note--small {
	margin: 12px 0 0;
	font-size: var(--pdf4-fs-tiny);
}

/* ---------- Formularios ---------- */

#proprietary-data-f4 .pdf4__fs {
	margin: 0 0 var(--pdf4-gap);
	padding: 14px var(--pdf4-pad) var(--pdf4-pad);
	border: 1px solid var(--pdf4-border);
	border-radius: var(--pdf4-radius-sm);
	background: var(--pdf4-bg);
}

#proprietary-data-f4 .pdf4__legend {
	padding: 0 8px;
	color: var(--pdf4-text);
	font-size: var(--pdf4-fs-small);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

#proprietary-data-f4 .pdf4__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: var(--pdf4-gap);
}

#proprietary-data-f4 .pdf4__field {
	display: flex;
	flex-direction: column;
	gap: 6px;
	margin: 0;
}

#proprietary-data-f4 .pdf4__label {
	color: var(--pdf4-text);
	font-size: var(--pdf4-fs-small);
	font-weight: 600;
	line-height: 1.35;
}

#proprietary-data-f4 .pdf4__unit {
	display: block;
	color: var(--pdf4-muted);
	font-size: var(--pdf4-fs-tiny);
	font-weight: 400;
}

#proprietary-data-f4 .pdf4__input {
	width: 100%;
	min-height: 44px;
	padding: 9px 12px;
	border: 1px solid var(--pdf4-border-strong);
	border-radius: var(--pdf4-radius-sm);
	background: var(--pdf4-bg);
	color: var(--pdf4-text);
	font-family: inherit;
	/* 16px evita el zoom automático de iOS al enfocar el campo. */
	font-size: 16px;
	line-height: 1.3;
}

#proprietary-data-f4 select.pdf4__input {
	appearance: none;
	-webkit-appearance: none;
	cursor: pointer;
}

#proprietary-data-f4 .pdf4__input:hover {
	border-color: var(--pdf4-accent);
}

/* ---------- Resultados ---------- */

#proprietary-data-f4 .pdf4__results {
	margin: 0 0 var(--pdf4-gap);
	padding: var(--pdf4-pad);
	border: 1px solid var(--pdf4-border);
	border-radius: var(--pdf4-radius-sm);
	background: var(--pdf4-surface);
}

#proprietary-data-f4 .pdf4__rtitle {
	margin: 0 0 12px;
	padding: 0;
	color: var(--pdf4-text);
	font-size: 1.0625rem;
	line-height: 1.3;
}

#proprietary-data-f4 .pdf4__dl {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 10px;
	margin: 0;
}

#proprietary-data-f4 .pdf4__dl--tight {
	margin-top: var(--pdf4-gap);
}

#proprietary-data-f4 .pdf4__item {
	padding: 10px 12px;
	border: 1px solid var(--pdf4-border);
	border-radius: var(--pdf4-radius-sm);
	background: var(--pdf4-bg);
}

#proprietary-data-f4 .pdf4__item--key {
	border-color: var(--pdf4-accent);
}

#proprietary-data-f4 .pdf4__dt {
	margin: 0 0 2px;
	color: var(--pdf4-muted);
	font-size: var(--pdf4-fs-tiny);
	line-height: 1.35;
}

#proprietary-data-f4 .pdf4__dd {
	margin: 0;
}

#proprietary-data-f4 .pdf4__out {
	display: block;
	color: var(--pdf4-text);
	font-size: var(--pdf4-fs-out);
	font-weight: 700;
	font-variant-numeric: tabular-nums;
	line-height: 1.25;
}

#proprietary-data-f4 .pdf4__out--good {
	color: var(--pdf4-good);
}

#proprietary-data-f4 .pdf4__out--bad {
	color: var(--pdf4-bad);
}

#proprietary-data-f4 .pdf4__verdict {
	margin: 14px 0 0;
	padding: 10px 12px;
	border-left: 3px solid var(--pdf4-accent);
	background: var(--pdf4-bg);
	color: var(--pdf4-text);
	font-size: var(--pdf4-fs-small);
}

/* ---------- Tabla ---------- */

#proprietary-data-f4 .pdf4__scroll {
	overflow-x: auto;
	margin: 0 0 var(--pdf4-gap);
	border: 1px solid var(--pdf4-border);
	border-radius: var(--pdf4-radius-sm);
	background: var(--pdf4-bg);
	-webkit-overflow-scrolling: touch;
}

#proprietary-data-f4 .pdf4__table {
	width: 100%;
	min-width: 520px;
	border-collapse: collapse;
	font-size: var(--pdf4-fs-small);
}

#proprietary-data-f4 .pdf4__caption {
	padding: 12px;
	color: var(--pdf4-muted);
	font-size: var(--pdf4-fs-tiny);
	text-align: left;
}

#proprietary-data-f4 .pdf4__table th,
#proprietary-data-f4 .pdf4__table td {
	padding: 10px 12px;
	border-bottom: 1px solid var(--pdf4-border);
	color: var(--pdf4-text);
	text-align: right;
	vertical-align: middle;
}

#proprietary-data-f4 .pdf4__table thead th {
	background: var(--pdf4-surface);
	font-size: var(--pdf4-fs-tiny);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

#proprietary-data-f4 .pdf4__table th[scope="row"],
#proprietary-data-f4 .pdf4__table thead th:first-child {
	text-align: left;
	white-space: nowrap;
}

#proprietary-data-f4 .pdf4__table tbody tr:last-child th,
#proprietary-data-f4 .pdf4__table tbody tr:last-child td {
	border-bottom: 0;
}

#proprietary-data-f4 .pdf4__row--best th,
#proprietary-data-f4 .pdf4__row--best td {
	background: var(--pdf4-surface-alt);
	font-weight: 700;
}

#proprietary-data-f4 .pdf4__table .pdf4__out {
	font-size: var(--pdf4-fs-small);
}

/* ---------- Botones ---------- */

#proprietary-data-f4 .pdf4__actions {
	margin: var(--pdf4-gap) 0 0;
}

#proprietary-data-f4 .pdf4__actions--foot {
	margin-top: 4px;
}

#proprietary-data-f4 .pdf4__btn {
	display: inline-block;
	min-height: 44px;
	padding: 10px 18px;
	border: 1px solid var(--pdf4-accent-dark);
	border-radius: var(--pdf4-radius-sm);
	background: var(--pdf4-accent);
	color: var(--pdf4-accent-contrast);
	font-family: inherit;
	font-size: var(--pdf4-fs-small);
	font-weight: 700;
	line-height: 1.3;
	text-align: center;
	cursor: pointer;
	transition: background-color 0.15s ease;
}

#proprietary-data-f4 .pdf4__btn:hover {
	background: var(--pdf4-accent-dark);
}

#proprietary-data-f4 .pdf4__btn--ghost {
	border-color: var(--pdf4-border-strong);
	background: var(--pdf4-bg);
	color: var(--pdf4-muted);
}

#proprietary-data-f4 .pdf4__btn--ghost:hover {
	background: var(--pdf4-surface);
	color: var(--pdf4-text);
}

/* ---------- Aviso ---------- */

#proprietary-data-f4 .pdf4__disclaimer {
	margin: var(--pdf4-gap) 0 0;
	padding-top: 12px;
	border-top: 1px solid var(--pdf4-border);
	color: var(--pdf4-muted);
	font-size: var(--pdf4-fs-tiny);
}

/* ---------- Foco visible ---------- */

#proprietary-data-f4 .pdf4__tab:focus-visible,
#proprietary-data-f4 .pdf4__input:focus-visible,
#proprietary-data-f4 .pdf4__btn:focus-visible,
#proprietary-data-f4 .pdf4__panel:focus-visible,
#proprietary-data-f4 .pdf4__scroll:focus-visible {
	outline: 3px solid var(--pdf4-focus);
	outline-offset: 2px;
}

#proprietary-data-f4 .pdf4__tab:focus,
#proprietary-data-f4 .pdf4__input:focus,
#proprietary-data-f4 .pdf4__btn:focus,
#proprietary-data-f4 .pdf4__scroll:focus {
	outline: 3px solid var(--pdf4-focus);
	outline-offset: 2px;
}

/* ---------- Adaptación a móvil ---------- */

@media (max-width: 640px) {
	#proprietary-data-f4 {
		--pdf4-pad: 14px;
		--pdf4-gap: 12px;
		--pdf4-fs-out: 1.125rem;
		margin: 24px 0;
	}

	#proprietary-data-f4 .pdf4__grid,
	#proprietary-data-f4 .pdf4__dl {
		grid-template-columns: minmax(0, 1fr);
	}

	#proprietary-data-f4 .pdf4__tab {
		flex: 1 1 100%;
	}

	#proprietary-data-f4 .pdf4__btn {
		display: block;
		width: 100%;
	}
}

/* ---------- Preferencia de movimiento reducido ---------- */

@media (prefers-reduced-motion: reduce) {
	#proprietary-data-f4 .pdf4__tab,
	#proprietary-data-f4 .pdf4__btn {
		transition: none;
	}
}

/* ---------- El atributo hidden siempre gana ---------- */

#proprietary-data-f4 [hidden] {
	display: none;
}
