/* Baúl Semántico | estilo común de las apps (propuesta 02 «Institucional UBE» + mezcla de los jueces)
   Public Sans para la interfaz, Newsreader solo en el título y la cifra de resultados,
   Atkinson Hyperlegible en lo que el niño lee y escribe. El rojo UBE solo va en el logo y el filete superior. */
:root {
  --ube: #E4022C;
  --ink: #15202E; --ink-2: #3A4556; --muted: #5B6474;
  --line: #E3E6EB; --line-2: #B9C0CB;
  --bg: #F3F4F6; --surface: #FFFFFF;
  --ok: #2E6B3F; --aviso: #7A4A12; --error: #9C2B2B;
  --costa: #C39A55; --costa-ink: #7B5A1F;
  --sierra: #8A6A4F; --sierra-ink: #5E4532;
  --amazonia: #4E7A4A; --amazonia-ink: #33552F;
  --insular: #3F7A8C; --insular-ink: #2A5563;
  --region: var(--costa); --region-ink: var(--costa-ink);
  --sans: "Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --nino: "Atkinson Hyperlegible", "Public Sans", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; }
body { font-family: var(--sans); color: var(--ink); background: var(--bg); font-size: 16px; line-height: 1.4;
  font-feature-settings: "tnum" 1; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, p { margin: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid #2F6FDE; outline-offset: 2px; }

.pantalla { display: none; min-height: 100vh; flex-direction: column; }
@supports (min-height: 100dvh) { .pantalla { min-height: 100dvh; } }
.pantalla.activa { display: flex; }

/* ---------- botones y campos ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 22px;
  border-radius: 8px; font: 600 15px/1.2 var(--sans); border: 1px solid var(--ink); background: var(--ink); color: #fff;
  white-space: nowrap; text-decoration: none; }
.btn.sec { background: var(--surface); color: var(--ink); border-color: var(--line-2); }
.btn.sec:hover { border-color: var(--ink); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn .arr { font-weight: 500; }
.dato > input, .dato > select, .con-otra select, .con-otra input {
  width: 100%; min-width: 0; height: 46px; border: 1px solid var(--line-2); border-radius: 8px; background: var(--surface);
  font: 500 16px var(--sans); color: var(--ink); padding: 0 14px; appearance: none; -webkit-appearance: none; }
.dato select, .con-otra select { padding-right: 36px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%235B6474' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; }
.dato > input:focus, .dato select:focus, .con-otra input:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(21,32,46,.14); }
.dato label { display: block; font-size: 13px; font-weight: 600; color: var(--ink-2); margin-bottom: 6px; }
.falta-dato, .dato .falta-dato { border-color: var(--error) !important; box-shadow: 0 0 0 3px rgba(156,43,43,.12); }
.con-otra { display: flex; gap: 8px; min-width: 0; }
.con-otra > * { flex: 1 1 0; }

/* ---------- cabecera institucional (solo pantallas del docente) ---------- */
.hdr { flex: none; height: 72px; background: var(--surface); border-top: 3px solid var(--ube); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 clamp(16px, 4vw, 40px); }
.hdr .logo-ube { height: 40px; width: auto; }
.hdr-der { display: flex; align-items: center; gap: 14px; min-width: 0; }
.app-nombre { font-size: 14px; font-weight: 600; color: var(--ink-2); padding: 7px 14px; background: var(--bg);
  border: 1px solid var(--line); border-radius: 999px; white-space: nowrap; }
.volver { font-size: 14px; color: var(--muted); text-decoration: none; white-space: nowrap; }
.volver:hover { color: var(--ink); text-decoration: underline; }

/* ---------- indicador de guardado ---------- */
.sync { display: inline-flex; align-items: center; font-size: 13px; color: var(--muted); white-space: nowrap; }
.sync[data-tipo="ok"] { color: var(--ok); }
.sync[data-tipo="pendiente"] { color: var(--aviso); }
.sync[data-tipo="error"] { color: var(--error); font-weight: 600; white-space: normal; }
body.vista-nino .sync { display: none; }

/* ---------- inicio ---------- */
.a-body { flex: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 540px); gap: clamp(32px, 5vw, 72px);
  align-items: center; padding: 40px clamp(16px, 5vw, 72px); max-width: 1320px; width: 100%; margin: 0 auto; }
.eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.titulo { font-family: var(--serif); font-weight: 600; font-size: clamp(40px, 5.4vw, 64px); line-height: 1; letter-spacing: -.02em; margin: 14px 0 16px; }
.a-intro .sub { font-size: 19px; line-height: 1.45; color: var(--ink-2); max-width: 470px; }
.descripcion { font-size: 16px; line-height: 1.65; color: var(--ink-2); max-width: 520px; margin-top: 26px; padding-top: 24px; border-top: 1px solid var(--line-2); }
.mapas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 26px 0 0; max-width: 560px; }
.mapa { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 8px 8px 10px; text-align: center; }
.mapa img { width: 100%; aspect-ratio: 1; object-fit: contain; padding: 6px; }
.mapa figcaption { font-size: 13px; font-weight: 600; color: var(--ink-2); margin-top: 4px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  box-shadow: 0 1px 2px rgba(16,24,40,.05), 0 16px 40px -16px rgba(16,24,40,.16); }
.form { padding: 28px 30px 30px; }
.form h2 { font-size: 20px; font-weight: 700; margin-bottom: 20px; }
.form-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px 14px; }
.form-grid .dato { grid-column: span 3; }
.form-grid .ancho { grid-column: 1 / -1; }
.form-grid .tercio { grid-column: span 2; }
.form .btn-grande { width: 100%; margin-top: 24px; min-height: 52px; font-size: 16px; }
.error-msg { color: var(--error); font-size: 14px; font-weight: 600; margin-top: 10px; min-height: 0; }
.error-msg:empty { display: none; }
.nota { font-size: 14px; color: var(--muted); margin-top: 14px; line-height: 1.5; }
.nota .btn { min-height: 36px; padding: 0 14px; font-size: 14px; margin-left: 6px; }
.nota-retomar { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; color: var(--ink-2); }
/* ¿quién escribe? (Digital para escribir) */
.quien { margin-top: 20px; }
.quien > p { font-size: 13px; font-weight: 600; color: var(--ink-2); margin-bottom: 8px; }
.quien .ops { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.opcion { border: 1px solid var(--line-2); background: var(--surface); border-radius: 10px; padding: 12px 14px; text-align: left; line-height: 1.35; color: var(--ink); }
.opcion b { display: block; font-size: 15px; margin-bottom: 2px; }
.opcion small { color: var(--muted); font-size: 13px; }
.opcion.sel { border: 2px solid var(--ink); padding: 11px 13px; background: var(--bg); }
.opcion.sel b::after { content: "  \2713"; }
.quien.error .opcion { border-color: var(--error); }

/* ---------- barra superior de la prueba ---------- */
.bar { flex: none; min-height: 64px; background: var(--surface); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 24px; padding: 10px clamp(16px, 3vw, 32px); }
.tag { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 700; white-space: nowrap; }
.tag i { width: 12px; height: 12px; border-radius: 3px; background: var(--region); }
.track { flex: 1; display: flex; gap: 10px; align-items: center; min-width: 0; }
.track .grp { display: flex; gap: 3px; flex: var(--n); }
.track s { flex: 1; height: 8px; border-radius: 2px; background: #E1E4E9; text-decoration: none; }
.track s.done { background: var(--c); }
.track s.now { background: var(--surface); box-shadow: inset 0 0 0 2px var(--ink); }
.count { font-size: 15px; font-weight: 700; white-space: nowrap; }
.count span { color: var(--muted); font-weight: 500; }
.steps { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.steps span { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--muted); padding: 6px 12px 6px 10px; border-radius: 999px; }
.steps span i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); opacity: .4; }
.steps span.on { background: var(--bg); color: var(--ink); }
.steps span.on i, .steps span.ok i { opacity: 1; }
.steps span.ok { color: var(--ink-2); }
.espacio { flex: 1; }

/* ---------- portada de región ---------- */
.b-body { flex: 1; display: grid; grid-template-columns: minmax(320px, 40%) 1fr; }
.b-side { background: var(--region-ink); color: #fff; padding: clamp(32px, 6vw, 72px) clamp(24px, 4.5vw, 56px); display: flex; flex-direction: column; }
.b-side .eyebrow { color: rgba(255,255,255,.75); }
.b-side h2 { font-size: clamp(56px, 8vw, 104px); line-height: .95; font-weight: 800; letter-spacing: -.04em; margin: 18px 0 26px; overflow-wrap: anywhere; }
.b-side .meta { font-size: 17px; color: rgba(255,255,255,.9); border-top: 1px solid rgba(255,255,255,.3); padding-top: 18px; }
.b-acciones { margin-top: auto; display: flex; gap: 10px; flex-wrap: wrap; }
.b-side .btn { background: #fff; color: var(--region-ink); border-color: #fff; min-height: 56px; padding: 0 28px; font-size: 16px; }
.b-side .btn.sec-claro { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); padding: 0 20px; }
.b-side .btn.sec-claro:hover { border-color: #fff; }
.b-map { background: #fff; display: flex; align-items: center; justify-content: center; padding: 32px; min-height: 0; }
.b-map img { width: 100%; max-width: 680px; max-height: calc(100vh - 160px); object-fit: contain; }

/* ---------- lámina ---------- */
.l-body, .c-body { flex: 1; display: flex; justify-content: center; align-items: center; gap: 32px; padding: 24px clamp(16px, 3vw, 40px); }
.l-body > .panel, .l-body > .respuestas { flex: 0 0 420px; min-width: 0; }
.c-body > .panel { flex: 0 0 480px; min-width: 0; }
.photo { position: relative; flex: 0 1 auto; width: min(calc((100vh - 130px) * 4 / 3), 900px, calc(100vw - 540px)); aspect-ratio: 4 / 3; background: #0d0f12;
  border-radius: 12px; overflow: hidden; box-shadow: 0 1px 2px rgba(16,24,40,.08), 0 18px 40px -18px rgba(16,24,40,.35); }
@supports (height: 100dvh) { .photo { width: min(calc((100dvh - 130px) * 4 / 3), 900px, calc(100vw - 540px)); } }
.photo img { width: 100%; height: 100%; object-fit: cover; }
.photo img[src$="/05.jpg"] { object-fit: contain; background: #fff; }
.photo img.cargando { visibility: hidden; }
.aviso-foto { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; text-align: center;
  color: #fff; padding: 24px; font-size: 17px; }
.panel { display: flex; flex-direction: column; min-width: 0; }
.q { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px 18px; margin-bottom: 12px; }
.q.activa-fila { border-color: var(--ink-2); box-shadow: 0 0 0 1px var(--ink-2); }
.q.done { border-color: var(--line-2); }
.q-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.q-text { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 600; }
.num { width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--line-2); display: inline-flex; align-items: center;
  justify-content: center; font-size: 13px; font-weight: 700; color: var(--ink-2); flex: none; background: var(--surface); }
.q.done .num { background: var(--ink); border-color: var(--ink); color: #fff; }
.q-state { font-size: 12.5px; font-weight: 600; color: var(--muted); white-space: nowrap; }
.q-state.ok { color: var(--ink); }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.punto { position: relative; height: 56px; border: 1.5px solid var(--line-2); border-radius: 9px; background: var(--surface);
  font: 700 21px var(--sans); color: var(--ink-2); }
.punto:hover:not(:disabled) { border-color: var(--ink); }
.punto:disabled { opacity: .35; border-style: dashed; cursor: not-allowed; }
.punto.sel { background: var(--ink); border-color: var(--ink); color: #fff; box-shadow: 0 2px 8px -2px rgba(21,32,46,.55); }
.punto.sel::after { content: "\2713"; position: absolute; top: 4px; right: 8px; font-size: 13px; font-weight: 700; }
.nav { display: flex; gap: 10px; align-items: center; margin-top: 4px; }
.nav .btn:last-child { flex: 1; min-height: 52px; }
#b-sig, #c-sig { white-space: normal; text-align: center; padding: 9px 12px; }
.falta { font-size: 14px; font-weight: 600; color: var(--aviso); margin: 2px 0 10px; min-height: 19px; }

/* ---------- vista del niño (Digital para escribir) ---------- */
.respuestas { display: flex; flex-direction: column; min-width: 0; }
.ans { margin-bottom: 18px; }
.ans > label { display: flex; align-items: center; gap: 12px; font: 700 21px/1.3 var(--nino); margin-bottom: 10px; }
.ans input { width: 100%; min-width: 0; height: 56px; border: 1.5px solid var(--line-2); border-radius: 10px; background: var(--surface);
  font: 400 21px var(--nino); color: var(--ink); padding: 0 16px; }
.ans input:focus { outline: none; border-color: var(--region-ink); box-shadow: 0 0 0 4px color-mix(in srgb, var(--region) 22%, transparent); }
.tres { display: grid; grid-template-columns: 26px 1fr; align-items: center; gap: 8px 10px; }
.tres span { font: 700 18px var(--nino); color: var(--muted); text-align: right; }
.tres input { height: 50px; }
.pts { display: none; margin-top: 10px; }
body[data-escribe="docente"] .pts { display: grid; }
body[data-escribe="docente"] .ans > label, body[data-escribe="docente"] .ans input { font-family: var(--sans); font-size: 17px; }
body[data-escribe="docente"] .ans > label { font-weight: 600; }
body[data-escribe="docente"] .ans input { height: 46px; }
body[data-escribe="docente"] .ans { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px 16px; margin-bottom: 12px; }
body[data-escribe="estudiante"] #lamina .count { display: none; }
body[data-escribe="estudiante"] .falta { display: none; }
/* pantallas centradas (bienvenida, fin, terminado) */
.centrada { align-items: center; justify-content: center; padding: 32px 16px; text-align: center; }
.mensaje { max-width: 660px; width: 100%; }
.mensaje h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(34px, 5vw, 48px); line-height: 1.1; margin-bottom: 16px; }
.mensaje p { font-size: 20px; color: var(--ink-2); margin: 8px 0; }
.nino { font-family: var(--nino); }
.nino h1 { font-family: var(--nino); font-weight: 700; }
.nino p, .nino li { font-size: 22px; line-height: 1.5; color: var(--ink); }
.preguntas-nino { list-style: none; padding: 0; margin: 18px auto 22px; display: grid; gap: 10px; max-width: 460px; text-align: left; }
.preguntas-nino li { display: flex; align-items: center; gap: 14px; background: var(--surface); border: 1px solid var(--line);
  border-radius: 12px; padding: 12px 16px; font-weight: 700; }
.preguntas-nino .num { width: 32px; height: 32px; font-size: 15px; }
.tranquilo { background: var(--surface); border-radius: 12px; padding: 14px 18px; border: 1px solid var(--line); }
.nino .btn { min-height: 58px; font-size: 20px; padding: 0 36px; margin-top: 22px; }

/* ---------- calificar (escribir) ---------- */
.c-body .photo { width: min(calc((100vh - 130px) * 4 / 3), 760px, calc(100vw - 600px)); }
.c-titulo { font-size: 22px; font-weight: 700; margin-bottom: 14px; }
.dijo { font: 400 19px/1.45 var(--nino); background: var(--bg); border-radius: 8px; padding: 10px 12px; margin-bottom: 12px; min-height: 46px; }
.dijo.vacio { color: var(--aviso); font: 600 14px var(--sans); display: flex; align-items: center; }

/* ---------- resultados ---------- */
.e-body { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: 24px; padding: 28px clamp(16px, 3vw, 40px) 40px;
  max-width: 1320px; width: 100%; margin: 0 auto; align-items: start; }
.who { padding: 24px; position: sticky; top: 20px; }
.who h2 { font-size: 23px; font-weight: 700; line-height: 1.2; margin: 8px 0 4px; overflow-wrap: anywhere; }
.who .g { font-size: 15px; color: var(--ink-2); }
.dl { margin: 18px 0 0; border-top: 1px solid var(--line); }
.dl div { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.dl dt { color: var(--muted); }
.dl dd { margin: 0; font-weight: 600; text-align: right; }
.acciones { display: grid; gap: 8px; margin-top: 20px; }
.acciones .btn { width: 100%; min-height: 44px; font-size: 14px; }
.acciones .btn-fin { margin-top: 8px; min-height: 50px; font-size: 15px; }
.e-main { display: grid; gap: 20px; min-width: 0; }
.score { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 44px; padding: 26px 32px 28px; align-items: center; }
.big { font-family: var(--serif); font-size: 76px; font-weight: 600; letter-spacing: -.03em; line-height: 1; margin-top: 10px; }
.big small { font-family: var(--sans); font-size: 26px; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.idx { display: flex; align-items: center; gap: 12px; margin-top: 14px; font-size: 15px; color: var(--ink-2); flex-wrap: wrap; }
.lvl { display: inline-flex; align-items: center; height: 30px; padding: 0 12px; border-radius: 6px; background: var(--ink); color: #fff; font-size: 14px; font-weight: 700; }
.scale { position: relative; padding-top: 32px; }
.scale .segs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
.scale .segs i { height: 12px; background: #E1E4E9; }
.scale .segs i:first-child { border-radius: 4px 0 0 4px; } .scale .segs i:last-child { border-radius: 0 4px 4px 0; }
.scale .segs i.on { background: var(--ink); }
.scale .lbl { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; margin-top: 10px; }
.scale .lbl span { font-size: 12px; color: var(--muted); line-height: 1.25; }
.scale .lbl span b { display: block; font-weight: 600; color: var(--ink-2); }
.scale .lbl span.on b { color: var(--ink); font-weight: 800; }
.pin { position: absolute; top: 0; transform: translateX(-50%); font-size: 12px; font-weight: 700; background: var(--surface);
  border: 1px solid var(--ink); border-radius: 5px; padding: 2px 7px; white-space: nowrap; }
.pin::after { content: ""; position: absolute; left: 50%; bottom: -5px; width: 8px; height: 8px; background: var(--surface);
  border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); transform: translateX(-50%) rotate(45deg); }
.referencial { font-size: 12.5px; color: var(--muted); margin-top: 14px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.chart { padding: 24px 28px; min-width: 0; }
.chart h3 { font-size: 15px; font-weight: 700; margin-bottom: 2px; }
.chart .cap { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.row { margin-bottom: 18px; }
.row-h { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: 14px; margin-bottom: 7px; }
.row-h b { font-weight: 600; }
.row-h span { color: var(--muted); white-space: nowrap; }
.row-h span em { font-style: normal; color: var(--ink); font-weight: 700; }
.bar-bg { height: 10px; background: #EDEFF2; border-radius: 3px; overflow: hidden; }
.bar-bg i { display: block; height: 100%; background: var(--c, var(--ink)); border-radius: 3px; }
.tabla-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.mx { width: 100%; border-collapse: collapse; font-size: 13.5px; margin-top: 6px; }
.mx th { font-size: 11.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); text-align: right; padding: 0 0 8px 8px; white-space: nowrap; }
.mx th:first-child, .mx td:first-child { text-align: left; padding-left: 0; }
.mx td { padding: 8px 0 8px 8px; border-top: 1px solid var(--line); text-align: right; font-weight: 600; vertical-align: top; }
.mx td span { color: var(--muted); font-weight: 500; }
.mx td:first-child { font-weight: 500; color: var(--ink-2); }
.mx td:first-child i { display: inline-block; width: 8px; height: 8px; border-radius: 2px; background: var(--c); margin-right: 8px; }
.mx tr.total td { border-top: 2px solid var(--ink); font-weight: 700; color: var(--ink); }
.mx td.txt { text-align: left; font-weight: 400; color: var(--ink); min-width: 120px; }
.mx th.txt { text-align: left; }
details.card { padding: 0; }
details.card summary { cursor: pointer; padding: 18px 24px; font-size: 15px; font-weight: 700; list-style: none; display: flex; justify-content: space-between; }
details.card summary::-webkit-details-marker { display: none; }
details.card summary::after { content: "+"; font-size: 20px; line-height: 1; color: var(--muted); }
details.card[open] summary::after { content: "\2212"; }
details.card > div { padding: 0 24px 20px; }
.firma { display: none; }

/* ---------- tablet y celular ---------- */
@media (max-width: 980px) {
  .a-body { grid-template-columns: 1fr; padding-top: 28px; padding-bottom: 32px; gap: 24px; align-items: start; }
  .mapas { display: none; }
  .descripcion { font-size: 15px; margin-top: 14px; padding-top: 14px; }
  .titulo { margin-bottom: 8px; }
  .e-body { grid-template-columns: 1fr; }
  .who { position: static; }
  .l-body, .c-body { flex-direction: column; align-items: stretch; justify-content: flex-start; }
  .photo, .c-body .photo { width: 100%; max-width: 640px; margin: 0 auto; }
  .l-body > .panel, .l-body > .respuestas, .c-body > .panel { flex: none; width: 100%; max-width: 640px; margin: 0 auto; }
}
@media (max-width: 760px) {
  .two { grid-template-columns: 1fr; }
  .score { grid-template-columns: 1fr; gap: 22px; padding: 22px; }
  .big { font-size: 60px; }
  .b-body { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .b-side { padding: 28px 20px; }
  .b-side h2 { font-size: 56px; margin: 10px 0 16px; }
  .b-acciones { margin-top: 24px; }
  .b-acciones .btn:last-child { flex: 1; }
  .b-map { padding: 16px; }
  .b-map img { max-height: 46vh; }
  .steps span:not(.on) { font-size: 0; gap: 0; padding: 6px 4px; }
}
@media (max-width: 640px) {
  .hdr { height: 60px; }
  .hdr .logo-ube { height: 32px; }
  .app-nombre { display: none; }
  .form { padding: 20px 18px 22px; }
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 10px; }
  .form-grid .dato, .form-grid .tercio { grid-column: span 1; }
  .form-grid .ancho { grid-column: 1 / -1; }
  .quien .ops { grid-template-columns: 1fr; }
  .bar { flex-wrap: wrap; gap: 8px 14px; min-height: 0; padding: 10px 16px; }
  .bar .track { order: 3; flex: 1 1 100%; gap: 5px; }
  .bar .track .grp { gap: 2px; }
  .bar .track s { height: 6px; }
  .sync { font-size: 0; width: 12px; height: 12px; border-radius: 50%; background: #9AA1AC; }
  .sync[data-tipo="ok"] { background: var(--ok); }
  .sync[data-tipo="pendiente"] { background: #C08A00; }
  .sync[data-tipo="error"] { background: var(--error); }
  .l-body, .c-body { padding: 12px 16px 16px; gap: 14px; }
  .q { padding: 12px 14px 14px; margin-bottom: 10px; }
  .q-top { margin-bottom: 8px; }
  .q-text { font-size: 16px; }
  .punto { height: 54px; }
  .nav { position: sticky; bottom: 0; background: var(--bg); padding: 10px 0 12px; margin: 0; }
  .ans > label { font-size: 19px; }
  .ans input { font-size: 19px; height: 52px; }
  .nino p, .nino li { font-size: 19px; }
  .scale .lbl span { font-size: 10.5px; }
  .chart { padding: 20px; }
  .e-body { padding: 16px 16px 32px; }
  .l-largo { display: none; }
}

/* ---------- impresión del informe ---------- */
@media print {
  @page { size: A4; margin: 12mm; }
  body { background: #fff; font-size: 12px; }
  .pantalla:not(#resultados) { display: none !important; }
  #resultados { display: block !important; min-height: 0; }
  .hdr { height: auto; padding: 0 0 6mm; border-top: 0; }
  .hdr-der, .acciones, #r-estado, .sync { display: none !important; }
  .card { box-shadow: none; break-inside: avoid; }
  .e-body { display: block; padding: 0; }
  .who { position: static; margin-bottom: 4mm; }
  .e-main { gap: 4mm; }
  details.card > div { display: block !important; }
  details.card summary::after { content: ""; }
  .firma { display: flex; gap: 40px; margin-top: 16mm; font-size: 12px; }
  .firma span { flex: 1; border-top: 1px solid var(--ink); padding-top: 4px; text-align: center; }
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* ---------- fin del estudiante y lista «Por calificar» (Digital para escribir) ---------- */
.fin-docente { margin-top: 52px; padding-top: 22px; border-top: 1px solid var(--line-2); display: flex; flex-direction: column; align-items: center; gap: 10px; }
.mensaje.nino .fin-docente p { font: 700 12px var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 0 0 4px; }
.mensaje.nino .fin-docente .btn { font: 600 15px var(--sans); min-height: 48px; margin-top: 0; padding: 0 22px; width: min(100%, 380px); }
.pendientes { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.pend-tit { font-size: 13px; font-weight: 700; color: var(--ink-2); margin-bottom: 8px; }
#pend-lista { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; max-height: 260px; overflow: auto; }
#pend-lista li { display: flex; justify-content: space-between; align-items: center; gap: 10px; background: var(--bg); border-radius: 8px; padding: 8px 10px 8px 12px; }
#pend-lista b { display: block; font-size: 14px; }
#pend-lista small { font-size: 12.5px; color: var(--muted); }
#pend-lista .btn { min-height: 36px; font-size: 13px; padding: 0 14px; flex: none; }