* {
  box-sizing: border-box;
}

:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --text: #172033;
  --muted: #687386;
  --border: #dfe4ec;
  --accent: #315bea;
  --accent-soft: #eaf0ff;
  --danger: #c53b3b;
  --shadow: 0 12px 35px rgba(24, 39, 75, 0.08);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.app {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0 28px;
}

.header {
  margin-bottom: 20px;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

h1, h2, p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 1.05;
  margin-bottom: 8px;
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(1.45rem, 4vw, 2rem);
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}

.header p,
.result-description,
.question-help {
  color: var(--muted);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: clamp(22px, 5vw, 34px);
}

.hidden {
  display: none !important;
}

.scale-info {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin: 24px 0;
}

.scale-info div {
  border: 1px solid var(--border);
  border-radius: 13px;
  padding: 12px 6px;
  text-align: center;
}

.scale-info b {
  display: block;
  font-size: 1.15rem;
  margin-bottom: 3px;
}

.scale-info span {
  color: var(--muted);
  font-size: 0.72rem;
}

button {
  min-height: 48px;
  border-radius: 12px;
  border: 0;
  padding: 11px 18px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}

button:active {
  transform: scale(.98);
}

.primary {
  background: var(--accent);
  color: white;
}

.primary:hover {
  background: #264bd0;
}

.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.secondary:hover {
  background: #f8f9fc;
}

.quiz-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: .88rem;
  margin-bottom: 10px;
}

.progress {
  width: 100%;
  height: 9px;
  overflow: hidden;
  background: #e8ebf1;
  border-radius: 999px;
  margin-bottom: 32px;
}

.progress > div {
  height: 100%;
  width: 0;
  background: var(--accent);
  border-radius: inherit;
  transition: width .25s ease;
}

.item-label {
  color: var(--muted);
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: 8px;
}

.question-help {
  margin-bottom: 24px;
}

.answers {
  display: grid;
  gap: 10px;
}

.choice {
  width: 100%;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  text-align: left;
  display: flex;
  align-items: center;
  gap: 12px;
}

.choice:hover,
.choice.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.choice-number {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 9px;
  background: #f0f2f6;
  font-weight: 800;
}

.choice.selected .choice-number {
  background: var(--accent);
  color: white;
}

.navigation {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 28px;
}

.validation {
  min-height: 20px;
  color: var(--danger);
  font-size: .84rem;
  margin: 10px 0 0;
}

.chart-wrapper {
  width: 100%;
  overflow-x: auto;
  margin: 18px 0 10px;
}

#chart {
  min-width: 620px;
  color: var(--text);
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin: 18px 0;
}

.score-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
}

.score-card .name {
  color: var(--muted);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .04em;
}

.score-card .value {
  font-size: 1.35rem;
  font-weight: 800;
  margin-top: 5px;
}

.score-card .max {
  color: var(--muted);
  font-size: .7rem;
  margin-top: 3px;
}

.result-note {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  color: var(--muted);
  font-size: .82rem;
  line-height: 1.5;
  margin-bottom: 20px;
}

footer {
  text-align: center;
  color: var(--muted);
  font-size: .75rem;
  padding: 0 16px 28px;
}

@media (max-width: 560px) {
  .app {
    width: min(100% - 20px, 760px);
    padding-top: 22px;
  }

  .card {
    border-radius: 17px;
    padding: 20px 16px;
  }

  .scale-info {
    grid-template-columns: repeat(5, minmax(50px, 1fr));
    gap: 5px;
  }

  .scale-info div {
    padding: 10px 3px;
  }

  .scale-info span {
    font-size: .61rem;
  }

  .score-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.secondary-btn {
  margin: 10px 8px 0 0;
  padding: 12px 18px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  background: #fff;
  color: #1e293b;
  cursor: pointer;
  font-weight: 600;
}
.secondary-btn:hover { background: #f8fafc; }

.review-panel {
  margin-top: 24px;
  padding: 22px;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  background: #fff;
}
.hidden { display: none !important; }
.review-header {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:18px;
}
.review-category {
  margin: 18px 0 24px;
}
.review-category h3 {
  margin-bottom: 10px;
}
.review-item {
  display:flex;
  justify-content:space-between;
  gap:18px;
  padding:10px 12px;
  border-bottom:1px solid #edf2f7;
}
.review-question { font-weight:600; }
.review-answer { white-space:nowrap; }
.review-answer span { opacity:.65; }
.secondary-btn {
  margin: 8px 8px 0 0;
  padding: 12px 18px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  background: #fff;
  color: #1e293b;
  cursor: pointer;
  font-weight: 600;
}
.secondary-btn:hover { background:#f8fafc; }
@media (max-width: 650px) {
  .review-item { display:block; }
  .review-answer { margin-top:5px; }
}

/* Ajustes de diseño */
:root {
  --poms-primary: #2563eb;
}

.primary,
button.primary,
#again {
  background: var(--poms-primary) !important;
  border-color: var(--poms-primary) !important;
  color: #fff !important;
  min-height: 44px;
  padding: 12px 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1.2;
  box-sizing: border-box;
}

.secondary-btn {
  margin: 10px 10px 0 0 !important;
  min-height: 44px;
  padding: 12px 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1.2;
  box-sizing: border-box;
}

.results-actions,
.action-buttons,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.review-header {
  gap: 16px !important;
}

.review-header .secondary-btn {
  margin: 0 !important;
}


/* Tres botones de resultados: siempre una sola fila */
.results-actions { display:flex !important; flex-direction:row !important; flex-wrap:nowrap !important; justify-content:center !important; align-items:center !important; gap:12px !important; width:100% !important; }
.results-actions > button { flex:1 1 0 !important; width:auto !important; min-width:0 !important; min-height:48px !important; height:48px !important; margin:0 !important; display:inline-flex !important; align-items:center !important; justify-content:center !important; text-align:center !important; white-space:nowrap !important; box-sizing:border-box !important; }
@media (max-width:520px){ .results-actions{gap:6px !important;} .results-actions > button{font-size:.82rem !important; padding:0 5px !important;} }

/* Ajuste final: el botón PDF necesita más ancho para que el texto no se corte */
.results-actions > button {
  min-height: 48px;
  box-sizing: border-box;
}
.results-actions > button:nth-child(1) {
  min-width: 205px;
}
.results-actions > button:nth-child(2),
.results-actions > button:nth-child(3) {
  min-width: 170px;
}
.results-actions > button {
  white-space: nowrap;
  padding-left: 14px;
  padding-right: 14px;
}


/* ===== AJUSTE DEFINITIVO DE BOTONES Y MÓVIL ===== */
.results-actions {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: stretch !important;
  justify-content: center !important;
  gap: 12px !important;
  width: 100% !important;
}

.results-actions > button {
  flex: 1 1 0 !important;
  min-width: 0 !important;
  width: auto !important;
  height: 50px !important;
  min-height: 50px !important;
  margin: 0 !important;
  padding: 8px 12px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  white-space: normal !important;
  line-height: 1.15 !important;
  overflow: hidden !important;
}

/* El PDF necesita más espacio, pero los tres siguen en la misma fila. */
.results-actions > #pdfBtn {
  flex: 1.35 1 0 !important;
}

/* Evita que las etiquetas largas de la escala se salgan de sus cajones. */
.scale-info div {
  min-width: 0;
  overflow: hidden;
}
.scale-info span {
  display: block;
  overflow-wrap: anywhere;
  word-break: normal;
  line-height: 1.15;
}

@media (max-width: 560px) {
  .scale-info {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 4px;
    margin: 20px 0;
  }
  .scale-info div {
    padding: 9px 2px;
    border-radius: 10px;
  }
  .scale-info b {
    font-size: 1rem;
    margin-bottom: 4px;
  }
  .scale-info span {
    font-size: .56rem;
    line-height: 1.1;
  }

  .results-actions {
    gap: 5px !important;
  }
  .results-actions > button {
    height: 52px !important;
    min-height: 52px !important;
    padding: 6px 4px !important;
    font-size: .70rem !important;
    line-height: 1.1 !important;
    border-radius: 9px !important;
  }
}

@media (max-width: 380px) {
  .results-actions { gap: 4px !important; }
  .results-actions > button {
    font-size: .64rem !important;
    padding-left: 3px !important;
    padding-right: 3px !important;
  }
  .scale-info span { font-size: .52rem; }
}


/* Ajuste móvil de la escala POMS: evitar cortes de palabras como "moderadamen / te". */
.scale-options,
.scale,
.likert-scale,
.rating-options,
.answer-options {
  min-width: 0;
}

.scale-options button,
.scale button,
.likert-scale button,
.rating-options button,
.answer-options button,
.scale-options label,
.scale label,
.likert-scale label,
.rating-options label,
.answer-options label {
  min-width: 0;
  word-break: normal !important;
  overflow-wrap: normal !important;
  hyphens: none !important;
  text-align: center;
}

@media (max-width: 600px) {
  .scale-options,
  .scale,
  .likert-scale,
  .rating-options,
  .answer-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .scale-options button,
  .scale button,
  .likert-scale button,
  .rating-options button,
  .answer-options button,
  .scale-options label,
  .scale label,
  .likert-scale label,
  .rating-options label,
  .answer-options label {
    width: 100%;
    min-height: 48px;
    padding: 9px 7px;
    white-space: normal !important;
    font-size: clamp(0.78rem, 3.5vw, 0.95rem);
    line-height: 1.2;
    box-sizing: border-box;
  }
}

/* Evita que el texto se rompa en fragmentos dentro de cualquier opción. */
@media (max-width: 380px) {
  .scale-options button,
  .scale button,
  .likert-scale button,
  .rating-options button,
  .answer-options button,
  .scale-options label,
  .scale label,
  .likert-scale label,
  .rating-options label,
  .answer-options label {
    font-size: 0.76rem;
    letter-spacing: -0.01em;
  }
}


/* Escala móvil: etiquetas cortas y palabras completas */
@media (max-width: 600px) {
  .scale-options button,
  .scale button,
  .likert-scale button,
  .rating-options button,
  .answer-options button,
  .scale-options label,
  .scale label,
  .likert-scale label,
  .rating-options label,
  .answer-options label {
    overflow-wrap: normal !important;
    word-break: keep-all !important;
    hyphens: none !important;
    font-size: clamp(0.74rem, 3.3vw, 0.9rem);
    padding-left: 5px;
    padding-right: 5px;
  }
}


/* ===== Informe imprimible / PDF en la misma pantalla (iPhone y PWA) ===== */
#printArea { display: none; }

@media print {
  @page { margin: 12mm; }

  body > *:not(#printArea) { display: none !important; }

  body {
    background: #fff !important;
    min-height: 0 !important;
  }

  #printArea {
    display: block !important;
    color: #111;
    font-family: Arial, sans-serif;
  }

  #printArea h1 { margin: 0 0 4px; font-size: 24px; letter-spacing: 0; }
  #printArea h2 { margin: 22px 0 8px; font-size: 18px; letter-spacing: 0; }
  #printArea .print-date { color: #666; margin-bottom: 16px; }
  #printArea table { width: 100%; border-collapse: collapse; margin: 8px 0 18px; }
  #printArea th, #printArea td { border: 1px solid #ccc; padding: 7px; text-align: left; font-size: 13px; }
  #printArea th { background: #f2f2f2; }
  #printArea .print-chart { width: 100%; max-width: 800px; margin: 8px 0 18px; }
  #printArea .print-chart svg { width: 100%; height: auto; min-width: 0; color: #111; }
  #printArea .print-note { font-size: 10px; color: #666; }
  #printArea table, #printArea .print-chart { break-inside: avoid; }
}