/* === QUIZ MÓDULO INTEGRADO AL VISOR === */

/* === PROMPT DE EVALUACIÓN (premium centered) === */
.quiz-prompt {
  margin: 50px auto 36px; max-width: 640px;
  border-radius: 14px; position: relative; overflow: hidden;
  background: white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 12px 32px rgba(0,0,0,0.06);
  border: 1px solid var(--rule);
}
.quiz-prompt::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--primary) 30%, var(--primary) 70%, transparent 100%);
}

/* Eyebrow tag */
.quiz-prompt-eyebrow {
  display: flex; align-items: center; gap: 14px;
  padding: 22px 32px 0; justify-content: center;
}
.qpe-line {
  flex: 1; max-width: 60px; height: 1px;
  background: linear-gradient(to right, transparent, var(--rule), transparent);
}
.qpe-tag {
  font-family: 'Lato', sans-serif; font-size: 10px; font-weight: 900;
  letter-spacing: 2.5px; color: var(--primary); text-transform: uppercase;
}

.quiz-prompt-content {
  padding: 18px 32px 28px; text-align: center;
}

.quiz-prompt-text { margin-bottom: 22px; }
.quiz-prompt h2 {
  font-family: 'Lato', sans-serif; font-size: 24px; font-weight: 900;
  margin: 0 0 8px; color: var(--ink); letter-spacing: -0.02em; line-height: 1.2;
}
.quiz-prompt p {
  font-size: 13px; color: var(--ink-soft); margin: 0;
  font-family: 'Lato', sans-serif; line-height: 1.55;
  max-width: 420px; margin-left: auto; margin-right: auto;
}

/* Meta items horizontal */
.quiz-prompt-meta {
  display: inline-flex; align-items: center; gap: 16px; flex-wrap: wrap;
  justify-content: center;
  background: var(--surface);
  padding: 12px 22px; border-radius: 10px;
  margin: 0 auto 22px; max-width: 480px;
}
.qpm-item {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Lato', sans-serif; font-size: 12px; color: var(--ink-soft);
}
.qpm-item svg { color: var(--primary); flex-shrink: 0; }
.qpm-item b { color: var(--ink); font-weight: 800; }
.qpm-divider {
  width: 1px; height: 18px; background: var(--rule);
}

/* History pill */
.quiz-prompt-history {
  margin-bottom: 18px;
}
.quiz-best-inline {
  font-family: 'Lato', sans-serif; font-size: 11px; color: var(--primary);
  background: rgba(44,122,75,0.08); padding: 6px 14px; border-radius: 14px;
  font-weight: 700; display: inline-block;
}
.quiz-best-inline b { font-weight: 900; }

/* Botón principal */
.quiz-prompt button {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--ink); color: white; border: none;
  padding: 13px 28px; border-radius: 10px;
  font-size: 14px; font-weight: 800;
  cursor: pointer; font-family: 'Lato', sans-serif;
  transition: all 0.15s; letter-spacing: 0.2px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.quiz-prompt button:hover {
  background: var(--primary); transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(44,122,75,0.3);
}
.quiz-prompt button svg { transition: transform 0.15s; }
.quiz-prompt button:hover svg { transform: translateX(3px); }

.quiz-prompt-foot {
  margin-top: 14px !important; font-size: 11px !important;
  color: var(--ink-soft); font-style: normal;
  opacity: 0.7; letter-spacing: 0.2px;
}

@media (max-width: 600px) {
  .quiz-prompt { margin: 32px 16px; }
  .quiz-prompt-content { padding: 16px 20px 24px; }
  .quiz-prompt h2 { font-size: 20px; }
  .quiz-prompt-meta { padding: 10px 16px; gap: 10px; }
  .qpm-item { font-size: 11px; gap: 6px; }
  .qpm-divider { display: none; }
}

/* === BLOQUE "TU EVALUACIÓN" en info-side (rediseñado) === */
.quiz-info-block { margin-top: 18px; }
.quiz-info-block h3 {
  font-size: 11px !important; letter-spacing: 1.5px !important;
  text-transform: uppercase !important; color: var(--ink-soft) !important;
  margin-bottom: 10px !important; font-weight: 800 !important;
}
.quiz-info-card {
  background: linear-gradient(135deg, white 0%, var(--surface) 100%);
  border: 1px solid var(--rule); border-radius: 12px;
  padding: 18px 16px; font-family: 'Lato', sans-serif;
  position: relative; overflow: hidden;
}

/* === Score con anillo SVG === */
.quiz-info-score {
  display: flex; align-items: center; gap: 14px;
  padding-bottom: 14px; border-bottom: 1px solid var(--rule);
  margin-bottom: 12px;
}
.qis-ring {
  width: 64px; height: 64px; flex-shrink: 0; position: relative;
}
.qis-ring svg { transform: rotate(-90deg); display: block; }
.qis-ring .ring-bg { stroke: var(--rule); }
.qis-ring .ring-fg {
  stroke: var(--primary);
  transition: stroke-dashoffset 1s cubic-bezier(.4,0,.2,1) 0.2s;
}
.qis-ring-text {
  position: absolute; inset: 0; display: flex;
  align-items: center; justify-content: center;
  flex-direction: column; line-height: 1;
}
.qis-ring-pct { font-size: 14px; font-weight: 900; color: var(--ink); letter-spacing: -0.5px; }
.qis-ring-pct span { font-size: 8px; opacity: 0.6; font-weight: 700; }

.qis-info { flex: 1; min-width: 0; }
.qis-info-num {
  font-size: 22px; font-weight: 900; color: var(--ink);
  line-height: 1; letter-spacing: -0.02em;
}
.qis-info-num span { font-size: 14px; opacity: 0.4; font-weight: 700; }
.qis-info-lbl {
  font-size: 9px; color: var(--ink-soft); margin-top: 4px;
  text-transform: uppercase; letter-spacing: 1.2px; font-weight: 800;
}

/* Sync badge */
.quiz-sync-badge {
  display: inline-flex; align-items: center; gap: 4px; margin-top: 4px;
  font-size: 9px; background: rgba(44,122,75,0.12); color: var(--primary);
  padding: 3px 8px; border-radius: 10px; letter-spacing: 0;
  text-transform: uppercase; font-weight: 800;
}
.quiz-sync-badge.offline { background: rgba(0,0,0,0.06); color: var(--ink-soft); }

/* Mini barras de detalle */
.quiz-info-rows {
  display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px;
}
.quiz-info-rows .row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px;
}
.quiz-info-rows .row .k { color: var(--ink-soft); font-weight: 600; }
.quiz-info-rows .row .v { color: var(--ink); font-weight: 800; }

/* Trend indicator */
.qis-trend {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 10px; font-weight: 800; padding: 2px 6px; border-radius: 4px;
  margin-left: 4px;
}
.qis-trend.up { background: rgba(31,140,79,0.12); color: #1f8c4f; }
.qis-trend.same { background: rgba(0,0,0,0.06); color: var(--ink-soft); }

/* Estado vacío */
.quiz-info-empty {
  text-align: center; padding: 16px 0;
}
.qie-icon {
  width: 40px; height: 40px; margin: 0 auto 8px;
  border-radius: 50%; background: var(--surface); border: 2px dashed var(--rule);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-soft);
}
.qie-txt {
  font-size: 11px; color: var(--ink-soft);
  line-height: 1.4; max-width: 180px; margin: 0 auto;
}

/* Botón */
.quiz-info-link {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  margin-top: 12px; padding: 10px;
  background: var(--ink); color: white;
  text-decoration: none; border-radius: 8px; font-size: 11px;
  font-weight: 800; text-transform: uppercase; letter-spacing: 0.6px;
  transition: all 0.15s;
}
.quiz-info-link:hover { background: var(--primary); transform: translateY(-1px); }

/* Nav-item del quiz en sidebar */
.nav-item.nav-item-quiz {
  background: linear-gradient(135deg, rgba(44,122,75,0.12) 0%, rgba(74,159,149,0.10) 100%);
  border-top: 1px dashed var(--rule); margin-top: 8px; padding-top: 14px;
  position: relative;
}
.nav-item.nav-item-quiz .num.quiz-nav-num {
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  color: white;
}
.nav-item.nav-item-quiz .num.quiz-nav-num svg { display: block; }
.nav-item.nav-item-quiz .qty.quiz-nav-qty {
  background: var(--primary); color: white; font-weight: 800;
}
.nav-item.nav-item-quiz:hover {
  background: linear-gradient(135deg, rgba(44,122,75,0.18) 0%, rgba(74,159,149,0.14) 100%);
}

/* === OVERLAY DEL QUIZ === */
.quiz-overlay {
  position: fixed; inset: 0; background: rgba(15,20,25,0.96);
  z-index: 9999; display: none; overflow-y: auto;
  font-family: 'Lato', sans-serif;
}
.quiz-overlay.active { display: block; }
.quiz-container {
  max-width: 760px; margin: 0 auto; padding: 24px;
  min-height: 100vh; display: flex; flex-direction: column;
}

/* Header del quiz */
.quiz-header {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 16px; border-bottom: 1px solid rgba(255,255,255,0.1);
  color: white; margin-bottom: 24px;
}
.quiz-close {
  background: rgba(255,255,255,0.1); border: none; color: white;
  width: 36px; height: 36px; border-radius: 50%; cursor: pointer;
  font-size: 18px; transition: background 0.15s;
}
.quiz-close:hover { background: rgba(255,255,255,0.2); }
.quiz-progress-text { font-size: 13px; font-weight: 700; opacity: 0.85; }
.quiz-running-score {
  position: relative; display: inline-flex; align-items: baseline; gap: 2px;
  background: rgba(255,255,255,0.12); padding: 5px 12px; border-radius: 14px;
  font-size: 14px; font-weight: 900; color: white; transition: all 0.3s;
}
.quiz-running-score small { font-size: 11px; opacity: 0.6; font-weight: 700; }
.quiz-running-score.plus-one { background: rgba(31,140,79,0.4); transform: scale(1.1); }
.quiz-plus-one {
  position: absolute; top: -8px; right: -8px;
  background: #1f8c4f; color: white; padding: 2px 6px; border-radius: 8px;
  font-size: 10px; font-weight: 900;
  animation: float-up 1.2s ease-out forwards; pointer-events: none;
}
@keyframes float-up {
  0% { transform: translateY(0); opacity: 0; }
  20% { opacity: 1; }
  100% { transform: translateY(-30px); opacity: 0; }
}

/* Barra de progreso */
.quiz-progress-bar {
  height: 4px; background: rgba(255,255,255,0.15); border-radius: 2px;
  overflow: hidden; margin-bottom: 32px;
}
.quiz-progress-bar > div {
  height: 100%; background: linear-gradient(90deg, var(--primary), var(--gradient));
  width: 0%; transition: width 0.4s ease; border-radius: 2px;
}

/* Card de pregunta */
.quiz-card {
  background: white; border-radius: 14px; padding: 28px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
  animation: quiz-in 0.25s ease-out;
}
@keyframes quiz-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.quiz-section-label {
  font-size: 10px; font-weight: 800; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--primary); margin-bottom: 14px;
}

.quiz-case-clinic {
  background: var(--surface); border-left: 4px solid var(--primary);
  padding: 16px 20px; border-radius: 6px; margin-bottom: 20px;
  font-size: 15px; line-height: 1.55; color: var(--ink);
}
.quiz-case-clinic::before {
  content: '📋 CASO CLÍNICO'; display: block;
  font-size: 10px; font-weight: 800; letter-spacing: 1px;
  color: var(--ink-soft); margin-bottom: 8px;
}

.quiz-question {
  font-size: 17px; font-weight: 700; line-height: 1.4;
  color: var(--ink); margin-bottom: 20px;
}

.quiz-options { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }

.quiz-option {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; border: 2px solid var(--rule); border-radius: 10px;
  cursor: pointer; background: white; transition: all 0.15s;
  font-size: 15px; line-height: 1.4;
  text-align: left; color: var(--ink); font-family: inherit;
}
.quiz-option:hover { border-color: var(--primary); background: rgba(44,122,75,0.04); transform: translateY(-1px); }
.quiz-option.selected { border-color: var(--primary); background: rgba(44,122,75,0.08); font-weight: 700; }
.quiz-option-letter {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--rule); color: var(--ink-soft);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; flex-shrink: 0; transition: all 0.15s;
}
.quiz-option.selected .quiz-option-letter { background: var(--primary); color: white; }
.quiz-option.correct {
  border-color: #1f8c4f; background: rgba(31,140,79,0.08);
  animation: pulse-correct 0.4s ease-out;
}
.quiz-option.correct .quiz-option-letter { background: #1f8c4f; color: white; }
.quiz-option.wrong {
  border-color: #c44; background: rgba(196,68,68,0.06);
  animation: shake 0.4s ease-out;
}
.quiz-option.wrong .quiz-option-letter { background: #c44; color: white; }
.quiz-option.disabled { pointer-events: none; opacity: 0.6; }
.quiz-option.disabled.correct, .quiz-option.disabled.wrong { opacity: 1; }
.quiz-option-status {
  margin-left: auto; font-size: 18px; font-weight: 900;
}

@keyframes pulse-correct {
  0% { transform: scale(1); }
  50% { transform: scale(1.02); }
  100% { transform: scale(1); }
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

.quiz-action-btn {
  width: 100%; padding: 14px; border: none; border-radius: 10px;
  background: var(--primary); color: white; font-weight: 800;
  font-size: 15px; cursor: pointer; transition: all 0.15s;
  text-transform: uppercase; letter-spacing: 0.5px;
  font-family: inherit;
}
.quiz-action-btn:hover { background: var(--primary-light); }
.quiz-action-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* === FEEDBACK === */
.quiz-feedback { margin-top: 20px; }
.quiz-feedback-status {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px; border-radius: 8px; font-weight: 800;
  font-size: 16px; margin-bottom: 16px;
}
.quiz-feedback-status.correct { background: rgba(31,140,79,0.1); color: #1f8c4f; }
.quiz-feedback-status.wrong { background: rgba(196,68,68,0.1); color: #c44; }

.quiz-image-justification {
  margin: 16px 0; padding: 16px; background: var(--surface);
  border-radius: 10px; text-align: center;
}
.quiz-image-justification img {
  max-width: 100%; max-height: 280px; border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.quiz-image-justification .label {
  display: block; font-size: 11px; color: var(--ink-soft);
  font-weight: 700; margin-top: 8px; letter-spacing: 0.5px;
  text-transform: uppercase;
}

.quiz-explanation {
  background: rgba(44,122,75,0.04); border-left: 4px solid var(--primary);
  padding: 16px 18px; border-radius: 6px; margin: 12px 0;
  font-size: 14px; line-height: 1.55; color: var(--ink);
}
.quiz-explanation .header {
  font-weight: 800; font-size: 11px; text-transform: uppercase;
  letter-spacing: 1px; color: var(--primary); margin-bottom: 8px;
}

.quiz-incorrects {
  font-size: 13px; line-height: 1.5; color: var(--ink-soft);
  margin: 12px 0;
}
.quiz-incorrects .header {
  font-weight: 800; font-size: 11px; text-transform: uppercase;
  letter-spacing: 1px; color: var(--ink-soft); margin-bottom: 6px;
}
.quiz-incorrects li { margin: 4px 0; }
.quiz-incorrects b { color: #c44; }

.quiz-reference {
  font-size: 11px; color: var(--ink-soft); margin-top: 12px;
  font-style: italic;
}

/* === RESULTADOS FINALES (rediseñado con puntuación clara) === */
.quiz-results {
  background: white; border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
  animation: quiz-in 0.3s ease-out;
  overflow: hidden;
}
.quiz-results-header {
  text-align: center; padding: 32px 28px 20px;
  background: linear-gradient(135deg, var(--surface) 0%, white 100%);
  border-bottom: 1px solid var(--rule);
}
.qrh-tag {
  display: inline-block; font-size: 10px; font-weight: 900;
  letter-spacing: 2.5px; color: var(--primary);
  background: rgba(44,122,75,0.1); padding: 4px 12px; border-radius: 12px;
  margin-bottom: 12px;
}
.quiz-results h2 {
  font-size: 26px; font-weight: 900; margin-bottom: 6px;
  letter-spacing: -0.02em; color: var(--ink); line-height: 1.2;
}
.quiz-results-header p {
  font-size: 13px; color: var(--ink-soft); margin: 0;
}

/* Score display con círculo y stats laterales */
.quiz-score-display {
  display: flex; align-items: center; gap: 28px;
  padding: 28px; justify-content: center;
  background: white;
}
.score-circle {
  width: 160px; height: 160px; position: relative; flex-shrink: 0;
}
.score-circle svg { transform: rotate(-90deg); }
.score-circle .score-text {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; line-height: 1;
}
.score-circle .score-num {
  font-size: 42px; font-weight: 900; color: var(--ink);
  letter-spacing: -0.04em;
}
.score-circle .score-num span {
  font-size: 22px; opacity: 0.45; font-weight: 700;
}
.score-circle .score-pct {
  font-size: 14px; color: var(--primary); font-weight: 900; margin-top: 4px;
  letter-spacing: 0.5px;
}

.quiz-score-meta {
  display: flex; flex-direction: column; gap: 10px;
}
.qsm-item {
  background: var(--surface); padding: 10px 18px; border-radius: 8px;
  display: flex; align-items: center; gap: 12px; min-width: 140px;
}
.qsm-num {
  font-size: 22px; font-weight: 900; color: var(--ink); line-height: 1;
}
.qsm-num small { font-size: 11px; opacity: 0.5; font-weight: 700; }
.qsm-lbl {
  font-size: 10px; color: var(--ink-soft);
  text-transform: uppercase; letter-spacing: 1px; font-weight: 800;
}

/* Sección detalle por pregunta */
.quiz-summary-section {
  padding: 0 28px 24px;
}
.quiz-summary-section h3 {
  font-size: 11px; font-weight: 900; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--ink-soft);
  margin-bottom: 12px;
}
.quiz-summary {
  background: var(--surface); border-radius: 8px; padding: 8px;
}
.quiz-summary-item {
  display: grid; grid-template-columns: 24px 36px 1fr auto;
  align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 6px; font-size: 13px;
  margin: 2px 0; transition: background 0.15s;
}
.quiz-summary-item:hover { background: white; }
.qsi-icon {
  width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 13px; color: white;
}
.quiz-summary-item.ok .qsi-icon { background: #1f8c4f; }
.quiz-summary-item.fail .qsi-icon { background: #c44; }
.qsi-num {
  font-family: monospace; font-size: 11px; font-weight: 800;
  color: var(--ink-soft);
}
.qsi-text { color: var(--ink); line-height: 1.4; }
.qsi-points {
  font-weight: 900; font-size: 12px;
  padding: 3px 10px; border-radius: 12px; flex-shrink: 0;
}
.quiz-summary-item.ok .qsi-points { background: rgba(31,140,79,0.15); color: #1f8c4f; }
.quiz-summary-item.fail .qsi-points { background: rgba(196,68,68,0.1); color: #c44; }

.quiz-results-actions {
  display: flex; gap: 10px; padding: 0 28px 28px;
}
.quiz-results-actions button {
  flex: 1; padding: 14px; border: none; border-radius: 10px;
  font-weight: 800; cursor: pointer; font-size: 13px;
  text-transform: uppercase; letter-spacing: 0.5px;
  font-family: inherit; transition: all 0.15s;
}
.quiz-results-actions .btn-retry {
  background: var(--primary); color: white;
}
.quiz-results-actions .btn-retry:hover { background: var(--primary-light); }
.quiz-results-actions .btn-back {
  background: var(--rule); color: var(--ink);
}
.quiz-results-actions .btn-back:hover { background: #d5d5d5; }

@media (max-width: 600px) {
  .quiz-score-display { flex-direction: column; padding: 20px; gap: 16px; }
  .quiz-score-meta { flex-direction: row; }
  .qsm-item { min-width: 0; flex-direction: column; gap: 4px; padding: 8px 14px; }
  .quiz-summary-item { grid-template-columns: 22px 1fr auto; }
  .qsi-num { display: none; }
}

/* === MOBILE === */
@media (max-width: 600px) {
  .quiz-prompt { margin: 40px 16px; padding: 24px 18px; }
  .quiz-prompt h2 { font-size: 22px; }
  .quiz-prompt-icon { font-size: 44px; }
  .quiz-container { padding: 14px; }
  .quiz-card { padding: 18px; }
  .quiz-question { font-size: 15px; }
  .quiz-option { font-size: 14px; padding: 12px 14px; }
  .quiz-option-letter { width: 28px; height: 28px; font-size: 13px; }
  .quiz-results { padding: 24px 18px; }
  .quiz-results-actions { flex-direction: column; }
}