/* ============================================================
   CMM Quiz Clínico — Estilos v2.0
   Diseño: limpio, médico-premium, alta legibilidad
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --cmm-primary:      #0c6b63;
  --cmm-primary-dark: #094f49;
  --cmm-primary-lt:   #e6f4f3;
  --cmm-accent:       #f59e0b;
  --cmm-ok:           #16a34a;
  --cmm-warn:         #ea580c;
  --cmm-danger:       #dc2626;
  --cmm-bg:           #f0f4f8;
  --cmm-card:         #ffffff;
  --cmm-border:       #d1dce8;
  --cmm-border-lt:    #e8f0f7;
  --cmm-text:         #0f172a;
  --cmm-text-soft:    #334155;
  --cmm-muted:        #64748b;
  --cmm-muted-lt:     #94a3b8;
  --cmm-radius:       20px;
  --cmm-font:         'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.cmm-quiz-wrap *, .cmm-quiz-wrap *::before, .cmm-quiz-wrap *::after {
  box-sizing: border-box; margin: 0; padding: 0;
}

.cmm-quiz-wrap {
  font-family: var(--cmm-font);
  font-size: 16px;
  color: var(--cmm-text);
  background: var(--cmm-bg);
  border-radius: var(--cmm-radius);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(12,107,99,.1);
}

/* Loading */
.cmm-quiz-loading {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 80px 20px; gap: 16px; color: var(--cmm-muted);
}
.cmm-spinner {
  width: 44px; height: 44px; border: 3px solid var(--cmm-border);
  border-top-color: var(--cmm-primary); border-radius: 50%;
  animation: cmm-spin .9s linear infinite;
}
@keyframes cmm-spin { to { transform: rotate(360deg); } }

/* Hero */
.cmm-hero {
  background: linear-gradient(150deg, #0c6b63 0%, #0d9488 55%, #0891b2 100%);
  padding: 48px 40px 40px; text-align: center; position: relative; overflow: hidden;
}
.cmm-hero::before, .cmm-hero::after {
  content: ''; position: absolute; border-radius: 50%; pointer-events: none;
}
.cmm-hero::before {
  width: 300px; height: 300px; top: -100px; right: -70px;
  background: rgba(255,255,255,.07);
}
.cmm-hero::after {
  width: 160px; height: 160px; bottom: -60px; left: -30px;
  background: rgba(255,255,255,.05);
}
.cmm-hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.3);
  color: #ffffff; font-size: .75rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 14px; border-radius: 100px; margin-bottom: 18px;
}
.cmm-hero h1 {
  font-size: clamp(1.4rem, 3.5vw, 2.1rem);
  font-weight: 800; line-height: 1.25;
  color: #ffffff;
  text-shadow: 0 2px 12px rgba(0,0,0,.2);
  margin-bottom: 12px; position: relative;
}
.cmm-hero p {
  font-size: .93rem; color: rgba(255,255,255,.88);
  max-width: 520px; margin: 0 auto; line-height: 1.6; position: relative;
}

/* Progreso */
.cmm-progress-wrap {
  padding: 0 40px; background: var(--cmm-card);
  border-bottom: 1px solid var(--cmm-border-lt);
}
.cmm-progress-bar-bg {
  height: 5px; background: var(--cmm-border-lt);
  border-radius: 3px; overflow: hidden; margin: 14px 0 8px;
}
.cmm-progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cmm-primary), #0891b2);
  border-radius: 3px; transition: width .5s cubic-bezier(.34,1.56,.64,1);
}
.cmm-progress-label {
  display: flex; justify-content: space-between;
  font-size: .78rem; font-weight: 600; color: var(--cmm-muted);
  padding-bottom: 10px; letter-spacing: .02em;
}

/* Tabs */
.cmm-section-tabs {
  display: flex; background: var(--cmm-card); padding: 0 40px;
  border-bottom: 1px solid var(--cmm-border-lt); overflow-x: auto;
  -ms-overflow-style: none; scrollbar-width: none;
}
.cmm-section-tabs::-webkit-scrollbar { display: none; }
.cmm-tab {
  flex: 0 0 auto; padding: 14px 16px 12px; border: none; background: none;
  border-bottom: 3px solid transparent; cursor: pointer;
  font-family: var(--cmm-font); font-size: .8rem; font-weight: 600;
  color: var(--cmm-muted); transition: color .2s, border-color .2s;
  white-space: nowrap; display: flex; align-items: center; gap: 6px;
}
.cmm-tab:hover:not(:disabled) { color: var(--cmm-text-soft); }
.cmm-tab.active { color: var(--cmm-primary); border-bottom-color: var(--cmm-primary); }
.cmm-tab.completed { color: var(--cmm-ok); border-bottom-color: var(--cmm-ok); }
.cmm-tab:disabled { opacity: .35; cursor: default; }

/* Área de preguntas */
.cmm-questions-area { padding: 32px 40px 24px; background: var(--cmm-card); }

.cmm-section-header {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px; background: var(--cmm-primary-lt);
  border-radius: 14px; margin-bottom: 28px; border-left: 4px solid var(--cmm-primary);
}
.cmm-section-icon { font-size: 1.6rem; line-height: 1; flex-shrink: 0; }
.cmm-section-header-text h2 {
  font-size: 1rem; font-weight: 700; color: var(--cmm-primary-dark); margin-bottom: 2px;
}
.cmm-section-header-text p { font-size: .82rem; color: var(--cmm-primary); opacity: .8; }

/* Pregunta */
.cmm-question {
  margin-bottom: 30px; padding-bottom: 26px;
  border-bottom: 1px solid var(--cmm-border-lt);
  animation: cmm-fadein .25s ease;
}
.cmm-question:last-child { border-bottom: none; margin-bottom: 0; }
@keyframes cmm-fadein {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.cmm-question-num {
  font-size: .7rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--cmm-primary); margin-bottom: 6px; opacity: .65;
}
.cmm-question-label {
  font-size: 1rem; font-weight: 700; color: var(--cmm-text);
  line-height: 1.5; margin-bottom: 6px;
}
.cmm-question-help {
  font-size: .82rem; color: var(--cmm-muted); margin-bottom: 14px; line-height: 1.5;
  display: flex; align-items: flex-start; gap: 6px;
}
.cmm-question-help::before {
  content: 'i'; font-style: italic; font-size: .72rem; font-weight: 800;
  background: var(--cmm-border-lt); color: var(--cmm-muted);
  border-radius: 50%; width: 16px; height: 16px;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 1px;
}

/* Opciones en columna vertical */
.cmm-options-list { display: flex; flex-direction: column; gap: 7px; }
.cmm-option { position: relative; }
.cmm-option input[type="radio"],
.cmm-option input[type="checkbox"] {
  position: absolute; opacity: 0; width: 0; height: 0;
}
.cmm-option-label {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 16px; border: 1.5px solid var(--cmm-border);
  border-radius: 12px; cursor: pointer;
  font-size: .91rem; font-weight: 500;
  color: var(--cmm-text-soft); line-height: 1.4;
  background: var(--cmm-card);
  transition: border-color .18s, background .18s, box-shadow .18s, color .18s;
  user-select: none; width: 100%;
}
.cmm-option-label:hover {
  border-color: var(--cmm-primary); background: var(--cmm-primary-lt);
  color: var(--cmm-primary-dark); box-shadow: 0 2px 10px rgba(12,107,99,.1);
}
.cmm-option-indicator {
  width: 20px; height: 20px; min-width: 20px;
  border: 2px solid var(--cmm-border); border-radius: 50%; background: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: all .18s; flex-shrink: 0;
}
.cmm-option-indicator-check {
  opacity: 0; transition: opacity .15s;
  width: 10px; height: 10px; fill: #fff;
}
.cmm-option-letter {
  font-size: .7rem; font-weight: 800; letter-spacing: .04em;
  color: var(--cmm-muted-lt); min-width: 18px; text-align: center; flex-shrink: 0;
  transition: color .15s;
}
.cmm-option-text { flex: 1; }

/* Radio seleccionado */
.cmm-option input[type="radio"]:checked + .cmm-option-label {
  border-color: var(--cmm-primary); background: var(--cmm-primary-lt);
  color: var(--cmm-primary-dark); font-weight: 600;
  box-shadow: 0 2px 14px rgba(12,107,99,.12);
}
.cmm-option input[type="radio"]:checked + .cmm-option-label .cmm-option-indicator {
  background: var(--cmm-primary); border-color: var(--cmm-primary);
}
.cmm-option input[type="radio"]:checked + .cmm-option-label .cmm-option-indicator-check { opacity: 1; }
.cmm-option input[type="radio"]:checked + .cmm-option-label .cmm-option-letter { color: var(--cmm-primary); opacity: .7; }

/* Checkbox seleccionado */
.cmm-option input[type="checkbox"]:checked + .cmm-option-label {
  border-color: #0891b2; background: #f0f9ff; color: #0c4a6e; font-weight: 600;
  box-shadow: 0 2px 14px rgba(8,145,178,.1);
}
.cmm-option input[type="checkbox"]:checked + .cmm-option-label .cmm-option-indicator {
  background: #0891b2; border-color: #0891b2; border-radius: 6px;
}
.cmm-option input[type="checkbox"]:checked + .cmm-option-label .cmm-option-indicator-check { opacity: 1; }

/* Select */
.cmm-select {
  width: 100%; max-width: 380px;
  padding: 13px 42px 13px 16px; border: 1.5px solid var(--cmm-border);
  border-radius: 12px; font-family: var(--cmm-font); font-size: .91rem;
  font-weight: 500; color: var(--cmm-text); background: var(--cmm-card);
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  transition: border-color .18s, box-shadow .18s;
}
.cmm-select:focus {
  outline: none; border-color: var(--cmm-primary);
  box-shadow: 0 0 0 3px rgba(12,107,99,.12);
}

/* Formulario usuario */
.cmm-user-form {
  margin: 0 40px 0; padding: 22px;
  background: #f8fafc; border: 1.5px dashed var(--cmm-border);
  border-radius: 14px;
}
.cmm-user-form-title {
  display: flex; align-items: center; gap: 8px;
  font-size: .95rem; font-weight: 700; color: var(--cmm-text); margin-bottom: 4px;
}
.cmm-user-form-sub {
  font-size: .8rem; color: var(--cmm-muted); margin-bottom: 14px; line-height: 1.5;
}
.cmm-input-group { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cmm-input {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--cmm-border);
  border-radius: 10px; font-family: var(--cmm-font); font-size: .88rem;
  color: var(--cmm-text); background: #fff;
  transition: border-color .18s, box-shadow .18s;
}
.cmm-input:focus {
  outline: none; border-color: var(--cmm-primary);
  box-shadow: 0 0 0 3px rgba(12,107,99,.1);
}
.cmm-input::placeholder { color: var(--cmm-muted-lt); }

/* Navegación */
.cmm-nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 40px 28px; background: var(--cmm-card);
  border-top: 1px solid var(--cmm-border-lt); gap: 12px;
}
.cmm-nav-center { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.cmm-nav-pct { font-size: .8rem; font-weight: 700; color: var(--cmm-primary); }
.cmm-nav-dots { display: flex; gap: 5px; }
.cmm-nav-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--cmm-border);
  transition: background .2s, transform .2s;
}
.cmm-nav-dot.active { background: var(--cmm-primary); transform: scale(1.3); }
.cmm-nav-dot.done { background: var(--cmm-ok); }

/* Botones */
.cmm-btn {
  padding: 12px 24px; border-radius: 12px; border: none;
  font-family: var(--cmm-font); font-size: .9rem; font-weight: 700;
  cursor: pointer; transition: all .18s;
  display: inline-flex; align-items: center; gap: 7px; line-height: 1; white-space: nowrap;
}
.cmm-btn-primary {
  background: var(--cmm-primary); color: #fff;
  box-shadow: 0 2px 10px rgba(12,107,99,.25);
}
.cmm-btn-primary:hover:not(:disabled) {
  background: var(--cmm-primary-dark);
  box-shadow: 0 4px 16px rgba(12,107,99,.35); transform: translateY(-1px);
}
.cmm-btn-secondary {
  background: #fff; color: var(--cmm-muted); border: 1.5px solid var(--cmm-border);
}
.cmm-btn-secondary:hover:not(:disabled) { border-color: var(--cmm-primary); color: var(--cmm-primary); }
.cmm-btn-submit {
  background: linear-gradient(135deg, #0c6b63, #0891b2); color: #fff;
  padding: 14px 32px; font-size: .95rem;
  box-shadow: 0 4px 18px rgba(12,107,99,.3);
}
.cmm-btn-submit:hover:not(:disabled) {
  box-shadow: 0 6px 24px rgba(12,107,99,.4); transform: translateY(-1px);
}
.cmm-btn:disabled { opacity: .45; cursor: default; transform: none !important; }

/* Resultados */
.cmm-results-wrap { background: var(--cmm-bg); }
.cmm-results-header {
  background: linear-gradient(150deg, #0c6b63 0%, #0d9488 55%, #0891b2 100%);
  padding: 40px; text-align: center; position: relative; overflow: hidden;
}
.cmm-results-header::before {
  content: ''; position: absolute; width: 300px; height: 300px;
  top: -100px; right: -60px; background: rgba(255,255,255,.06); border-radius: 50%;
}
.cmm-results-header h2 {
  font-size: 1.6rem; font-weight: 800; color: #fff; margin-bottom: 8px; position: relative;
}
.cmm-results-header p { font-size: .88rem; color: rgba(255,255,255,.82); position: relative; }

/* Termómetros */
.cmm-thermometers {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 24px;
}
.cmm-thermo-card {
  background: var(--cmm-card); border-radius: 18px; padding: 28px 20px;
  text-align: center; border: 1px solid var(--cmm-border-lt);
  box-shadow: 0 2px 16px rgba(0,0,0,.05);
}
.cmm-thermo-title {
  font-size: .75rem; font-weight: 800; color: var(--cmm-muted);
  text-transform: uppercase; letter-spacing: .1em; margin-bottom: 20px;
}
.cmm-thermo-svg-wrap { display: flex; justify-content: center; margin-bottom: 16px; }
.cmm-thermo-score { font-size: 2.2rem; font-weight: 800; line-height: 1; margin-bottom: 8px; }
.cmm-thermo-level {
  font-size: .8rem; font-weight: 700; padding: 5px 14px;
  border-radius: 100px; display: inline-block; letter-spacing: .04em;
}

/* Interpretación */
.cmm-interpretation {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 24px 20px;
}
.cmm-interp-card { border-radius: 14px; padding: 18px 20px; border-left: 4px solid; }
.cmm-interp-card h4 {
  font-size: .73rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: .08em; margin-bottom: 8px;
}
.cmm-interp-card p { font-size: .86rem; color: var(--cmm-text-soft); line-height: 1.6; }

/* Órganos */
.cmm-organs-section { padding: 0 24px 20px; }
.cmm-organs-title {
  font-size: .88rem; font-weight: 800; color: var(--cmm-text); margin-bottom: 12px;
  padding: 14px 18px; background: var(--cmm-card); border-radius: 12px;
  border: 1px solid var(--cmm-border-lt); display: flex; align-items: center; gap: 8px;
}
.cmm-organs-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px,1fr)); gap: 10px;
}
.cmm-organ-bar {
  background: var(--cmm-card); border-radius: 12px; padding: 14px 16px;
  border: 1px solid var(--cmm-border-lt); box-shadow: 0 1px 6px rgba(0,0,0,.04);
}
.cmm-organ-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.cmm-organ-name { font-size: .81rem; font-weight: 600; color: var(--cmm-text-soft); }
.cmm-organ-pct { font-size: .81rem; font-weight: 800; }
.cmm-organ-track { height: 7px; background: var(--cmm-border-lt); border-radius: 4px; overflow: hidden; }
.cmm-organ-fill { height: 100%; border-radius: 4px; transition: width 1.1s cubic-bezier(.34,1.56,.64,1) .2s; }

/* CTA resultados */
.cmm-results-cta {
  padding: 16px 24px 28px; display: flex; gap: 10px; flex-wrap: wrap; justify-content: center;
}
.cmm-btn-export {
  background: #fff; color: var(--cmm-primary); border: 1.5px solid var(--cmm-primary);
}
.cmm-btn-export:hover { background: var(--cmm-primary-lt); }
.cmm-btn-cta {
  background: linear-gradient(135deg, #f59e0b, #ea580c); color: #fff;
  box-shadow: 0 3px 14px rgba(234,88,12,.28);
}
.cmm-btn-cta:hover { box-shadow: 0 5px 20px rgba(234,88,12,.38); transform: translateY(-1px); }
.cmm-disclaimer {
  text-align: center; font-size: .72rem; color: var(--cmm-muted-lt);
  padding: 0 24px 28px; line-height: 1.5;
}

/* Responsive */
@media (max-width: 680px) {
  .cmm-hero { padding: 36px 24px 30px; }
  .cmm-questions-area { padding: 24px 20px 20px; }
  .cmm-nav { padding: 16px 20px 22px; }
  .cmm-user-form { margin: 0 20px; }
  .cmm-section-tabs { padding: 0 20px; }
  .cmm-thermometers { grid-template-columns: 1fr; padding: 16px; }
  .cmm-interpretation { grid-template-columns: 1fr; padding: 0 16px 16px; }
  .cmm-organs-section { padding: 0 16px 16px; }
  .cmm-results-cta { flex-direction: column; padding: 12px 16px 24px; }
  .cmm-input-group { grid-template-columns: 1fr; }
  .cmm-progress-wrap { padding: 0 20px; }
  .cmm-organs-grid { grid-template-columns: 1fr; }
}

/* ── Date picker ────────────────────────────────────────── */
.cmm-date-wrap { display: flex; flex-direction: column; gap: 10px; max-width: 280px; }

.cmm-date-input {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--cmm-border);
  border-radius: 12px;
  font-family: var(--cmm-font);
  font-size: .95rem;
  font-weight: 500;
  color: var(--cmm-text);
  background: var(--cmm-card);
  cursor: pointer;
  transition: border-color .18s, box-shadow .18s;
}
.cmm-date-input:focus {
  outline: none;
  border-color: var(--cmm-primary);
  box-shadow: 0 0 0 3px rgba(12,107,99,.12);
}

.cmm-age-display { min-height: 32px; }

.cmm-age-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--cmm-primary-lt);
  border: 1px solid rgba(12,107,99,.2);
  color: var(--cmm-primary-dark);
  font-size: .88rem;
  padding: 7px 14px;
  border-radius: 100px;
  animation: cmm-fadein .3s ease;
}
.cmm-age-badge strong { font-weight: 800; }