/* ==========================================================
   Página de prueba de nivel (prueba-de-nivel.html)
   - Reutiliza legal.css para el caparazón
   - Añade estilos del wizard (hero, pasos, preguntas, éxito)
   ========================================================== */

/* ---------- Cabecera / contenedor ---------- */
.test__container {
    max-width: 960px;
}

.test__main {
    padding-top: 8rem;
    padding-bottom: 5rem;
}

@media (max-width: 720px) {
    .test__main { padding-top: 6.5rem; padding-bottom: 3rem; }
}

/* ---------- Hero ---------- */
.test__hero {
    text-align: center;
    margin-bottom: var(--s-5);
    padding-bottom: var(--s-4);
    border-bottom: 1px solid var(--c-line);
}

.test__hero .legal__title {
    margin-top: 0.75rem;
}

.test__hero-lead {
    color: var(--c-ink-soft);
    font-size: 1.05rem;
    line-height: 1.65;
    max-width: 640px;
    margin: 1rem auto 0;
}

.test__hero-meta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.25rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--c-line);
    border-radius: 999px;
    background: var(--c-surface);
    color: var(--c-muted);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.test__hero-meta strong {
    color: var(--c-ink);
    font-weight: 600;
}

/* ---------- Barra de progreso global (sticky) ---------- */
.test__progress {
    position: sticky;
    top: 80px;
    z-index: 10;
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: 999px;
    padding: 0.85rem 1.25rem;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1rem;
    margin-bottom: var(--s-5);
    box-shadow: var(--shadow-sm);
}

.test__progress-bar {
    position: relative;
    height: 6px;
    background: var(--c-line);
    border-radius: 999px;
    overflow: hidden;
}

.test__progress-bar::after {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: var(--test-progress, 33%);
    background: linear-gradient(90deg, var(--c-primary), var(--c-primary-dark));
    border-radius: 999px;
    transition: width 0.4s ease-out;
}

.test__progress-label {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--c-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
}

.test__progress-label strong {
    color: var(--c-ink);
    font-weight: 600;
}

@media (max-width: 720px) {
    .test__progress { top: 70px; padding: 0.7rem 1rem; }
    .test__progress-label { font-size: 0.7rem; }
    /* iOS Safari no hace zoom automático si el campo es >= 16px */
    .test__form-group input,
    .test__form-group select,
    .test__form-group textarea { font-size: 16px; }
}

/* ---------- Step panes ---------- */
.test__step { display: none; animation: testFadeIn 0.3s ease-out; }
.test__step.is-active { display: block; }

@keyframes testFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .test__step { animation: none; }
}

/* ---------- Tarjeta de paso ---------- */
.test__card {
    background: var(--c-container);
    border: 1px solid var(--c-container-border);
    border-radius: var(--radius-lg);
    padding: clamp(1.75rem, 4vw, 3rem);
    box-shadow: var(--shadow-sm);
}

.test__card-head {
    margin-bottom: var(--s-4);
    padding-bottom: var(--s-3);
    border-bottom: 1px solid var(--c-line);
}

.test__card-eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.test__card-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.6vw, 1.9rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: white;
    margin: 0;
}

.test__card-title em {
    color: white;
    font-style: italic;
}

.test__card-lead {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0.85rem 0 0;
}

.test__card-meta {
    margin-top: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.75);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.test__card-meta strong {
    color: white;
    font-weight: 600;
}

/* ---------- Formulario paso 1 ---------- */
.test__form {
    display: grid;
    gap: 1.25rem;
}

.test__form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

@media (max-width: 640px) {
    .test__form-row { grid-template-columns: 1fr; }
}

.test__form-group {
    display: grid;
    gap: 0.4rem;
}

.test__form-group label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
}

.test__form-group label .test__req {
    color: white;
    margin-left: 0.15rem;
}

.test__form-group input,
.test__form-group select,
.test__form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    color: var(--c-ink);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    line-height: 1.4;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.test__form-group input:focus,
.test__form-group select:focus,
.test__form-group textarea:focus {
    outline: none;
    border-color: var(--c-accent);
    box-shadow: 0 0 0 3px var(--c-accent-soft);
}

.test__form-group input.is-error,
.test__form-group select.is-error {
    border-color: var(--c-accent);
    background: #fff5f0;
}

.test__check {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.9rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.92);
    cursor: pointer;
}

.test__check input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    border: 1.5px solid var(--c-line-strong);
    border-radius: 4px;
    background: var(--c-surface);
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.2s, border-color 0.2s;
    position: relative;
}

.test__check input[type="checkbox"]:checked {
    background: var(--c-accent);
    border-color: var(--c-accent);
}

.test__check input[type="checkbox"]:checked::after {
    content: "";
    position: absolute;
    inset: 3px 4px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) translate(-1px, -1px);
    width: 4px;
    height: 8px;
}

.test__check input[type="checkbox"].is-error {
    border-color: var(--c-accent);
    box-shadow: 0 0 0 3px var(--c-accent-soft);
}

.test__check a {
    color: white;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.test__actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: var(--s-4);
    padding-top: var(--s-3);
    border-top: 1px solid var(--c-line);
    flex-wrap: wrap;
}

.test__actions-note {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.85rem;
}

.test__actions-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-left: auto;
}

@media (max-width: 480px) {
    .test__actions-buttons { width: 100%; }
    .test__actions-buttons .btn { flex: 1; justify-content: center; }
}

/* ---------- Preguntas paso 2 ---------- */
.test__questions {
    display: grid;
    gap: 1.25rem;
    margin-top: 0.5rem;
}

.test__question {
    /* Reset del margen nativo del fieldset + evita desbordes en grid/móvil */
    margin: 0;
    min-width: 0;
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    padding: 1.25rem 1.4rem;
    background: var(--c-surface);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.test__question:hover {
    border-color: var(--c-line-strong);
}

.test__question legend {
    /* El legend nativo se dibuja sobre la línea del borde del fieldset.
       Con float se saca de esa ranura y pasa a fluir dentro del recuadro,
       alineado con el resto del contenido. width:100% evita que el
       enunciado se coloque a su lado. */
    float: left;
    width: 100%;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--c-muted);
    margin: 0 0 0.5rem;
}

.test__question legend strong {
    color: var(--c-ink);
    font-weight: 600;
    letter-spacing: 0.04em;
}

.test__question-prompt {
    font-size: 1rem;
    line-height: 1.5;
    color: var(--c-ink);
    margin: 0 0 0.85rem;
    font-weight: 500;
}

.test__options {
    display: grid;
    gap: 0.6rem;
}

.test__option {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: 0.75rem;
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--c-line);
    border-radius: var(--radius-sm);
    background: var(--c-surface);
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    font-size: 0.95rem;
    line-height: 1.4;
    color: var(--c-ink-soft);
}

.test__option:hover {
    border-color: var(--c-line-strong);
    background: var(--c-primary-soft);
}

.test__option input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    border: 1.5px solid var(--c-line-strong);
    border-radius: 50%;
    background: var(--c-surface);
    cursor: pointer;
    flex-shrink: 0;
    transition: border-color 0.2s, background 0.2s;
    position: relative;
}

.test__option input[type="radio"]:checked {
    border-color: var(--c-accent);
    background: var(--c-accent);
    box-shadow: 0 0 0 4px var(--c-accent-soft);
}

.test__option input[type="radio"]:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--c-accent-soft);
}

.test__option:has(input:checked) {
    border-color: var(--c-accent);
    background: var(--c-accent-soft);
    color: var(--c-ink);
    font-weight: 500;
}

.test__question.is-error {
    border-color: var(--c-accent);
    box-shadow: 0 0 0 3px var(--c-accent-soft);
}

.test__option-error {
    margin: 0.5rem 0 0;
    color: var(--c-accent);
    font-size: 0.82rem;
    font-weight: 500;
    display: none;
}

.test__question.is-error .test__option-error {
    display: block;
}

/* ---------- Error de envío (paso 2) ---------- */
.test__submit-error {
    margin: 1rem 0 0;
    color: var(--c-accent);
    background: var(--c-accent-soft);
    border: 1px solid var(--c-accent);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.5;
}

.test__submit-error a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ---------- Paso 3 — éxito ---------- */
.test__success {
    text-align: center;
    padding: var(--s-4) 0;
}

.test__success__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #1f7a3a, #2ea15a);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    font-weight: 700;
    box-shadow: 0 8px 24px rgba(31, 122, 58, 0.25);
}

.test__success__title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: white;
    margin: 0 0 1rem;
}

.test__success__text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    line-height: 1.65;
    max-width: 560px;
    margin: 0 auto 0.85rem;
}

.test__success__text strong { color: white; font-weight: 600; }

.test__success__actions {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: var(--s-4);
    flex-wrap: wrap;
}

@media (max-width: 480px) {
    .test__success__actions .btn { width: 100%; justify-content: center; }
}

/* ---------- Aviso paso 1 (sin questions definidas) ---------- */
.test__empty {
    margin: 0 0 1.5rem;
    padding: 1rem 1.25rem;
    border: 1px dashed rgba(255, 255, 255, 0.4);
    border-radius: var(--radius);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.92rem;
}

.test__empty a { color: white; text-decoration: underline; }