/* ══════════════════════════════════════════
   QUIZ GENÉTICA & POLIMORFISMOS v2
   White background / high contrast
   ══════════════════════════════════════════ */

:root {
  --qg-emerald: #059669;
  --qg-teal: #0e7490;
  --qg-navy: #0f172a;
  --qg-gold: #b45309;
  --qg-coral: #dc2626;
  --qg-purple: #7c3aed;
  --qg-bg: #ffffff;
  --qg-bg-subtle: #f8fafc;
  --qg-text: #0f172a;
  --qg-text-sec: #334155;
  --qg-text-muted: #64748b;
  --qg-border: #e2e8f0;
  --qg-border-hover: #cbd5e1;
  --qg-radius: 16px;
  --qg-radius-sm: 10px;
  --qg-shadow-sm: 0 1px 3px rgba(15,23,42,0.06),0 1px 2px rgba(15,23,42,0.04);
  --qg-shadow-md: 0 4px 12px rgba(15,23,42,0.08),0 2px 4px rgba(15,23,42,0.04);
  --qg-shadow-lg: 0 10px 30px rgba(15,23,42,0.1),0 4px 8px rgba(15,23,42,0.04);
}

.qg-wrapper{font-family:'Outfit',-apple-system,sans-serif;color:var(--qg-text);background:var(--qg-bg);min-height:100vh;position:relative;overflow:hidden;line-height:1.6;-webkit-font-smoothing:antialiased}
.qg-wrapper *,.qg-wrapper *::before,.qg-wrapper *::after{box-sizing:border-box;margin:0;padding:0}
.qg-wrapper::before{content:'';position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 20% 50%,rgba(5,150,105,.04) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(14,116,144,.03) 0%,transparent 50%),radial-gradient(ellipse at 50% 80%,rgba(180,83,9,.02) 0%,transparent 50%);pointer-events:none;z-index:0}

.qg-screen{display:none;max-width:900px;margin:0 auto;padding:40px 24px 60px;position:relative;z-index:1}
.qg-screen-active{display:block;animation:qgFade .5s ease}
@keyframes qgFade{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

/* Hero */
.qg-hero{text-align:center;padding:60px 0 40px}
.qg-dna-icon{width:90px;height:90px;margin:0 auto 24px;background:linear-gradient(135deg,rgba(5,150,105,.1),rgba(14,116,144,.1));border-radius:50%;display:flex;align-items:center;justify-content:center;border:2px solid rgba(5,150,105,.25);animation:qgPulse 3s ease-in-out infinite}
.qg-dna-icon svg{width:50px;height:50px}
@keyframes qgPulse{0%,100%{box-shadow:0 0 0 0 rgba(5,150,105,.2)}50%{box-shadow:0 0 30px 10px rgba(5,150,105,.06)}}
.qg-title{font-family:'Playfair Display',Georgia,serif;font-size:clamp(2rem,5vw,3.2rem);font-weight:700;line-height:1.15;margin-bottom:16px;background:linear-gradient(135deg,#059669,#0e7490,#b45309);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.qg-title span{font-style:italic;font-weight:400}
.qg-subtitle{font-size:1.1rem;color:var(--qg-text-sec);max-width:520px;margin:0 auto}
.qg-subtitle strong{color:var(--qg-gold);font-weight:700}

/* Form */
.qg-form-card{background:var(--qg-bg);border:1px solid var(--qg-border);border-radius:var(--qg-radius);padding:36px;max-width:600px;margin:0 auto;box-shadow:var(--qg-shadow-lg)}
.qg-form-title{font-size:1.4rem;font-weight:600;margin-bottom:24px;color:var(--qg-teal)}
.qg-field{margin-bottom:18px;flex:1}
.qg-field label{display:block;font-size:.8rem;font-weight:600;color:var(--qg-text-muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.qg-field input{width:100%;padding:12px 16px;font-family:'Outfit',sans-serif;font-size:1rem;color:var(--qg-text);background:var(--qg-bg-subtle);border:1.5px solid var(--qg-border);border-radius:var(--qg-radius-sm);transition:all .3s ease;outline:none}
.qg-field input:focus{border-color:var(--qg-teal);box-shadow:0 0 0 3px rgba(14,116,144,.12);background:#fff}
.qg-field input::placeholder{color:#94a3b8}
.qg-field-row{display:flex;gap:16px}

/* Buttons */
.qg-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;font-family:'Outfit',sans-serif;font-size:1rem;font-weight:600;border:none;border-radius:var(--qg-radius-sm);cursor:pointer;transition:all .3s ease;text-decoration:none}
.qg-btn-primary{background:linear-gradient(135deg,#059669,#0e7490);color:#fff;width:100%;margin-top:8px}
.qg-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(5,150,105,.3)}
.qg-btn-secondary{background:var(--qg-bg-subtle);color:var(--qg-text);border:1px solid var(--qg-border)}
.qg-btn-secondary:hover{background:#f1f5f9}
.qg-btn-accent{background:linear-gradient(135deg,#d97706,#dc2626);color:#fff;font-weight:700}
.qg-btn-accent:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(217,119,6,.3)}
.qg-btn-download{background:#059669;color:#fff}
.qg-btn-print{background:#0e7490;color:#fff}
.qg-btn-email{background:#7c3aed;color:#fff}
.qg-btn-download:hover,.qg-btn-print:hover,.qg-btn-email:hover{transform:translateY(-2px);filter:brightness(1.1);box-shadow:var(--qg-shadow-md)}

/* Progress */
.qg-progress-bar{height:6px;background:#e2e8f0;border-radius:3px;margin-bottom:8px;overflow:hidden}
.qg-progress-fill{height:100%;width:11.1%;background:linear-gradient(90deg,#059669,#0e7490);border-radius:3px;transition:width .5s ease}
.qg-progress-text{font-size:.85rem;color:var(--qg-text-muted);margin-bottom:28px;text-align:center}

/* Gene sections */
.qg-gene-section{display:none}
.qg-gene-section.qg-gene-active{display:block;animation:qgFade .4s ease}
.qg-gene-header{display:flex;align-items:center;gap:16px;margin-bottom:28px}
.qg-gene-badge{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.75rem;flex-shrink:0;letter-spacing:.5px}
.qg-gene-name{font-family:'Playfair Display',Georgia,serif;font-size:1.6rem;font-weight:700}
.qg-gene-description{font-size:.95rem;color:var(--qg-text-muted);margin-top:2px}

/* Symptoms */
.qg-symptom-list{display:flex;flex-direction:column;gap:10px}
.qg-symptom-item{display:flex;align-items:flex-start;gap:14px;padding:14px 18px;background:var(--qg-bg-subtle);border:1.5px solid var(--qg-border);border-radius:var(--qg-radius-sm);cursor:pointer;transition:all .25s ease;user-select:none}
.qg-symptom-item:hover{background:#f1f5f9;border-color:var(--qg-border-hover);box-shadow:var(--qg-shadow-sm)}
.qg-symptom-item.qg-checked{border-color:#059669;background:rgba(5,150,105,.05);box-shadow:0 0 0 1px rgba(5,150,105,.15)}
.qg-checkbox{width:22px;height:22px;min-width:22px;border:2px solid #cbd5e1;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .25s ease;margin-top:1px}
.qg-checked .qg-checkbox{background:#059669;border-color:#059669}
.qg-checkbox svg{opacity:0;transition:opacity .2s ease}
.qg-checked .qg-checkbox svg{opacity:1}
.qg-symptom-text{font-size:.95rem;line-height:1.5;color:var(--qg-text-sec)}

/* Navigation */
.qg-nav-buttons{display:flex;justify-content:space-between;gap:12px;margin-top:36px;padding-top:24px;border-top:1px solid var(--qg-border)}

/* Results */
.qg-results-header{text-align:center;padding:40px 0 32px}
.qg-results-title{font-family:'Playfair Display',Georgia,serif;font-size:clamp(1.6rem,4vw,2.4rem);font-weight:700;background:linear-gradient(135deg,#059669,#0e7490);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:12px}
.qg-results-name{font-size:1.1rem;font-weight:600;color:var(--qg-text)}
.qg-results-date{font-size:.9rem;color:var(--qg-text-muted)}

/* Chart */
.qg-chart-section{margin-bottom:32px}
.qg-chart-section h2{font-size:1.3rem;font-weight:600;margin-bottom:20px;color:var(--qg-teal);text-align:center}
.qg-chart-container{max-width:450px;margin:0 auto 28px;background:var(--qg-bg-subtle);border-radius:var(--qg-radius);padding:24px;border:1px solid var(--qg-border);box-shadow:var(--qg-shadow-sm)}

/* Score grid */
.qg-score-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.qg-score-card{background:var(--qg-bg);border:1px solid var(--qg-border);border-radius:var(--qg-radius-sm);padding:16px;text-align:center;position:relative;overflow:hidden;box-shadow:var(--qg-shadow-sm)}
.qg-score-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px}
.qg-score-card.qg-status-clean::before{background:#059669}
.qg-score-card.qg-status-attention::before{background:#d97706}
.qg-score-card.qg-status-dirty::before{background:#dc2626}
.qg-score-card.qg-status-vdirty::before{background:#991b1b}
.qg-score-gene{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--qg-text-muted);margin-bottom:6px}
.qg-score-value{font-size:2rem;font-weight:800}
.qg-status-clean .qg-score-value{color:#059669}
.qg-status-attention .qg-score-value{color:#b45309}
.qg-status-dirty .qg-score-value{color:#dc2626}
.qg-status-vdirty .qg-score-value{color:#991b1b}
.qg-score-label{font-size:.75rem;font-weight:500;margin-top:4px}
.qg-status-clean .qg-score-label{color:#059669}
.qg-status-attention .qg-score-label{color:#b45309}
.qg-status-dirty .qg-score-label{color:#dc2626}
.qg-status-vdirty .qg-score-label{color:#991b1b}

/* Legend */
.qg-legend-section{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:36px;padding:20px;background:var(--qg-bg-subtle);border-radius:var(--qg-radius-sm);border:1px solid var(--qg-border)}
.qg-legend-item{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--qg-text-sec);font-weight:500}
.qg-legend-dot{width:12px;height:12px;border-radius:50%}
.qg-legend-clean .qg-legend-dot{background:#059669}
.qg-legend-attention .qg-legend-dot{background:#d97706}
.qg-legend-dirty .qg-legend-dot{background:#dc2626}
.qg-legend-vdirty .qg-legend-dot{background:#991b1b}

/* Detail cards */
.qg-detail-card{background:var(--qg-bg);border:1px solid var(--qg-border);border-radius:var(--qg-radius);margin-bottom:14px;overflow:hidden;box-shadow:var(--qg-shadow-sm);transition:box-shadow .3s ease}
.qg-detail-card:hover{box-shadow:var(--qg-shadow-md)}
.qg-detail-header{display:flex;align-items:center;gap:14px;padding:20px 24px;cursor:pointer;transition:background .25s ease}
.qg-detail-header:hover{background:var(--qg-bg-subtle)}
.qg-detail-badge{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.65rem;color:#fff;flex-shrink:0}
.qg-detail-info{flex:1}
.qg-detail-gene-name{font-weight:600;font-size:1.1rem;color:var(--qg-text)}
.qg-detail-status{font-size:.85rem;margin-top:2px;font-weight:500}
.qg-detail-score{font-size:1.6rem;font-weight:800;margin-right:8px}
.qg-detail-chevron{color:var(--qg-text-muted);transition:transform .3s ease}
.qg-detail-card.qg-detail-open .qg-detail-chevron{transform:rotate(180deg)}
.qg-detail-body{display:none;padding:0 24px 24px;border-top:1px solid var(--qg-border)}
.qg-detail-card.qg-detail-open .qg-detail-body{display:block;animation:qgFade .3s ease}
.qg-detail-subtitle{font-size:1rem;font-weight:600;margin:16px 0 10px;display:flex;align-items:center;gap:8px;color:var(--qg-text)}
.qg-detail-text{font-size:.92rem;color:var(--qg-text-sec);line-height:1.7;margin-bottom:8px}
.qg-rec-list{list-style:none;padding:0}
.qg-rec-list li{padding:8px 0 8px 24px;position:relative;font-size:.92rem;color:var(--qg-text-sec);line-height:1.6}
.qg-rec-list li::before{content:'✦';position:absolute;left:0;color:#059669}

/* Actions */
.qg-actions-bar{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;padding:24px 0 40px;position:relative;z-index:2}

/* Print */
@media print{
  .qg-wrapper::before,.qg-actions-bar,.qg-nav-buttons{display:none!important}
  .qg-results-title{-webkit-text-fill-color:#0e7490!important;color:#0e7490!important}
}

/* Responsive */
@media(max-width:600px){
  .qg-hero{padding:30px 0 24px}
  .qg-form-card{padding:24px 18px}
  .qg-field-row{flex-direction:column;gap:0}
  .qg-score-grid{grid-template-columns:repeat(2,1fr)}
  .qg-actions-bar{flex-direction:column;align-items:stretch}
  .qg-nav-buttons{flex-direction:column}
  .qg-detail-header{padding:14px 16px}
  .qg-detail-body{padding:0 16px 16px}
}