/**
 * Motor del Diagnóstico (page-diagnostico) — «Evalúa tu institución gratis».
 *
 * SOLO lo específico de esta herramienta. Los primitivos (.dm-eyebrow,
 * .dm-section-head, .dm-title, .dm-lead, .dm-btn, .dm-card, .dm-chip,
 * .dm-text-link, .dm-bg-*, .dm-field) son globales (components.css / main.css).
 * Tokens en main.css. Todo va scoped bajo .dm-diag (+ hero propio). Ver DESIGN.md.
 *
 * Depende de main.css + components.css.
 * @package Datamorfosis
 */

/* Container 1140px scoped (como la Home), no toca el global 1280px. */
.dm-diag-hero .container,
.dm-diag-tool-wrap .container {
	max-width: 1140px;
	padding-left: 28px;
	padding-right: 28px;
}

/* ================================================
   1. HERO (verde profundo, textura de puntos)
   ================================================ */
.dm-diag-hero {
	position: relative;
	margin-top: 72px; /* offset del header fijo */
	color: #eaf1ef;
	background:
		radial-gradient(820px 420px at 82% -10%, rgba(255, 122, 91, 0.18), transparent 60%),
		radial-gradient(680px 460px at 4% 18%, rgba(90, 120, 114, 0.30), transparent 55%),
		linear-gradient(165deg, #1f3b38, #15302d);
	overflow: hidden;
	padding: clamp(56px, 7vw, 92px) 0 clamp(52px, 6vw, 80px);
}

.dm-diag-hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
	background-size: 26px 26px;
	-webkit-mask-image: radial-gradient(72% 70% at 50% 30%, #000, transparent);
	mask-image: radial-gradient(72% 70% at 50% 30%, #000, transparent);
	pointer-events: none;
}

.dm-diag-hero .container {
	position: relative;
}

.dm-diag-hero__title {
	font-size: clamp(34px, 4.6vw, 54px);
	line-height: 1.05;
	letter-spacing: -0.03em;
	font-weight: 900;
	color: #fff;
	margin: 16px 0 0;
	max-width: 18ch;
	text-wrap: balance;
}

.dm-diag-hero__sub {
	font-size: clamp(16px, 1.6vw, 19px);
	color: #c0d6d0;
	margin: 20px 0 0;
	max-width: 62ch;
	line-height: 1.6;
	text-wrap: pretty;
}

/* ================================================
   2. MOTOR (pasos)
   ================================================ */
.dm-diag {
	max-width: 760px;
	margin: 0 auto;
}

.dm-diag-step.hidden {
	display: none;
}

.dm-diag-panel {
	padding: clamp(26px, 3.5vw, 44px);
}

.dm-diag-panel + .dm-diag-panel,
.dm-diag-bars + .dm-diag-drivers {
	margin-top: 22px;
}

.dm-diag-panel__title {
	font-size: clamp(22px, 2.6vw, 28px);
	font-weight: 800;
	letter-spacing: -0.01em;
	color: var(--teal-700);
	line-height: 1.2;
	margin: 12px 0 0;
	text-wrap: balance;
}

.dm-diag-panel__lead {
	color: var(--muted);
	line-height: 1.6;
	font-size: 16px;
	margin: 12px 0 24px;
	max-width: 52ch;
}

/* ── Formulario de registro ── */
.dm-diag-form {
	display: flex;
	flex-direction: column;
	gap: 18px;
}

.dm-diag-field-error {
	margin: 6px 0 0;
	font-size: 13.5px;
	font-weight: 600;
	color: var(--coral-600);
	line-height: 1.4;
}

.dm-diag-field-error--center {
	text-align: center;
	margin: 4px 0 0;
}

.dm-diag-privacy {
	margin: 4px 0 0;
	font-size: 13.5px;
	color: var(--muted);
	line-height: 1.5;
}

.dm-diag-privacy a {
	color: var(--teal-700);
	font-weight: 600;
	text-decoration: underline;
}

/* ================================================
   3. CUESTIONARIO
   ================================================ */
.dm-diag-progress {
	margin-bottom: clamp(22px, 3vw, 30px);
}

.dm-diag-progress__meta {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 10px;
}

.dm-diag-progress__block {
	font-size: 13px;
	font-weight: 800;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--coral-600);
}

.dm-diag-progress__count {
	font-size: 14px;
	font-weight: 700;
	color: var(--muted);
	font-variant-numeric: tabular-nums;
	font-feature-settings: "tnum";
}

.dm-diag-progress__track {
	height: 8px;
	border-radius: var(--r-pill);
	background: var(--mint-50);
	border: 1px solid var(--line);
	overflow: hidden;
}

.dm-diag-progress__fill {
	display: block;
	height: 100%;
	width: 0;
	border-radius: var(--r-pill);
	background: var(--coral);
	transition: width 200ms ease;
}

/* ── Pregunta + opciones ── */
.dm-diag-q {
	border: 0;
	padding: 0;
	margin: 0;
}

.dm-diag-q__text {
	display: block;
	padding: 0;
	font-size: clamp(18px, 2.2vw, 22px);
	font-weight: 800;
	letter-spacing: -0.01em;
	line-height: 1.35;
	color: var(--teal-700);
	text-wrap: pretty;
}

.dm-diag-q__num {
	display: block;
	font-size: 12.5px;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--coral-600);
	margin-bottom: 8px;
}

.dm-diag-q__options {
	display: flex;
	flex-direction: column;
	gap: 12px;
	margin-top: clamp(20px, 3vw, 28px);
}

.dm-diag-opt {
	display: grid;
	grid-template-columns: auto 1fr;
	align-items: start;
	gap: 14px;
	padding: 16px 18px;
	border: 1px solid var(--line-2);
	border-radius: var(--r-md);
	background: var(--paper);
	cursor: pointer;
	transition: border-color 150ms ease, background-color 150ms ease, transform 150ms ease;
}

.dm-diag-opt:hover {
	border-color: var(--teal-300);
	background: var(--cream-50);
}

.dm-diag-opt:has(input:checked) {
	border-color: var(--coral);
	background: var(--cream-50);
	box-shadow: inset 0 0 0 1px var(--coral);
}

.dm-diag-opt:has(input:focus-visible) {
	outline: 2px solid var(--teal-700);
	outline-offset: 2px;
}

/* Radio nativo oculto visualmente pero accesible (el label es clicable). */
.dm-diag-opt input[type="radio"] {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	border: 0;
	clip: rect(0 0 0 0);
	clip-path: inset(50%);
	overflow: hidden;
	white-space: nowrap;
}

.dm-diag-opt__marker {
	display: grid;
	place-items: center;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	border: 1.5px solid var(--line-2);
	font-size: 14px;
	font-weight: 800;
	color: var(--muted);
	background: var(--paper);
	transition: border-color 150ms ease, background-color 150ms ease, color 150ms ease;
}

.dm-diag-opt:has(input:checked) .dm-diag-opt__marker {
	border-color: var(--coral);
	background: var(--coral);
	color: #fff;
}

.dm-diag-opt__label {
	font-size: 15px;
	line-height: 1.5;
	color: var(--ink);
	font-weight: 600;
	padding-top: 4px;
}

/* ── Navegación ── */
.dm-diag-nav {
	display: flex;
	justify-content: space-between;
	gap: 14px;
	margin-top: clamp(24px, 3vw, 32px);
}

.dm-diag-nav .dm-btn {
	flex: 0 0 auto;
}

.dm-diag-nav .dm-btn[disabled] {
	opacity: 0.45;
	cursor: not-allowed;
}

/* ================================================
   4. RESULTADO
   ================================================ */

/* Alerta de riesgo inmediato (issue #18) — destacada en coral, arriba del
   nivel/puntaje. Oculta por defecto vía [hidden]; el JS la muestra/oculta. */
.dm-diag-alert {
	margin-bottom: 18px;
	padding: 18px 22px;
	background: rgba(255, 122, 91, 0.1);
	border: 1px solid rgba(255, 122, 91, 0.35);
	border-radius: var(--r-md);
	text-align: center;
}

.dm-diag-alert__text {
	margin: 0;
	font-size: 16px;
	font-weight: 700;
	line-height: 1.5;
	color: var(--coral-600);
	text-wrap: pretty;
}

.dm-diag-result {
	text-align: center;
}

.dm-diag-result__score {
	margin: 14px 0 0;
	font-size: clamp(44px, 7vw, 68px);
	font-weight: 900;
	line-height: 1;
	letter-spacing: -0.03em;
	color: var(--teal-700);
	font-variant-numeric: tabular-nums;
	font-feature-settings: "tnum";
}

.dm-diag-result__score-max {
	font-size: 0.4em;
	font-weight: 800;
	color: var(--muted);
}

.dm-diag-result__band {
	margin: 12px 0 0;
	font-size: clamp(24px, 3vw, 32px);
	font-weight: 900;
	letter-spacing: -0.02em;
	color: var(--coral-600);
	text-wrap: balance;
}

.dm-diag-result__text {
	margin: 14px auto 0;
	max-width: 56ch;
	font-size: 16px;
	line-height: 1.65;
	color: var(--muted);
	text-wrap: pretty;
}

/* ── Barras por infraestructura ── */
.dm-diag-bars {
	display: flex;
	flex-direction: column;
	gap: 18px;
	margin-top: 22px;
	padding: clamp(24px, 3vw, 34px);
	background: var(--mint-50);
	border: 1px solid var(--line);
	border-radius: var(--r-lg);
}

.dm-diag-bar__head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 8px;
}

.dm-diag-bar__name {
	font-size: 15px;
	font-weight: 800;
	color: var(--teal-700);
	letter-spacing: -0.01em;
}

.dm-diag-bar__val {
	font-size: 14px;
	font-weight: 700;
	color: var(--muted);
	font-variant-numeric: tabular-nums;
	font-feature-settings: "tnum";
}

.dm-diag-bar__track {
	height: 12px;
	border-radius: var(--r-pill);
	background: var(--paper);
	border: 1px solid var(--line);
	overflow: hidden;
}

.dm-diag-bar__fill {
	display: block;
	height: 100%;
	width: 0;
	border-radius: var(--r-pill);
	background: var(--teal-500);
	transition: width 260ms ease;
}

/* ── Drivers recomendados ── */
.dm-diag-drivers__title {
	font-size: clamp(20px, 2.4vw, 26px);
	font-weight: 800;
	letter-spacing: -0.01em;
	color: var(--teal-700);
	margin: 12px 0 0;
}

.dm-diag-drivers__list {
	list-style: none;
	margin: 8px 0 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.dm-diag-driver__link {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 18px 20px;
	border: 1px solid var(--line-2);
	border-radius: var(--r-md);
	background: var(--paper);
	color: var(--teal-700);
	text-decoration: none;
	font-weight: 700;
	transition: border-color 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

.dm-diag-driver__link:hover {
	border-color: var(--teal-300);
	transform: translateY(-2px);
	box-shadow: var(--shadow-layer-sm, 0 1px 3px rgba(22, 48, 46, 0.08));
}

.dm-diag-driver__link:focus-visible {
	outline: 2px solid var(--teal-700);
	outline-offset: 2px;
}

.dm-diag-driver__name {
	font-size: 15.5px;
	line-height: 1.4;
}

.dm-diag-driver__link svg {
	width: 20px;
	height: 20px;
	flex: none;
	color: var(--coral-600);
	transition: transform 150ms ease;
}

.dm-diag-driver__link:hover svg {
	transform: translateX(3px);
}

/* ── CTA final ── */
.dm-diag-result-cta {
	margin-top: 24px;
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 14px;
}

.dm-diag-restart {
	background: none;
	border: 0;
	cursor: pointer;
	font: inherit;
	color: var(--muted);
	font-weight: 600;
	font-size: 14.5px;
}

.dm-diag-restart:hover {
	color: var(--teal-700);
}

.dm-diag-restart:focus-visible {
	outline: 2px solid var(--teal-700);
	outline-offset: 3px;
	border-radius: 4px;
}

/* ================================================
   Responsive
   ================================================ */
@media (max-width: 560px) {
	.dm-diag-nav {
		flex-direction: column-reverse;
	}

	.dm-diag-nav .dm-btn {
		width: 100%;
		justify-content: center;
	}

	.dm-diag-driver__link {
		padding: 16px;
	}
}

/* ================================================
   prefers-reduced-motion: sin animaciones de avance ni hover-lift
   ================================================ */
@media (prefers-reduced-motion: reduce) {
	.dm-diag-progress__fill,
	.dm-diag-bar__fill,
	.dm-diag-opt,
	.dm-diag-opt__marker,
	.dm-diag-driver__link,
	.dm-diag-driver__link svg {
		transition: none;
	}

	.dm-diag-driver__link:hover {
		transform: none;
	}

	.dm-diag-driver__link:hover svg {
		transform: none;
	}
}