:root{
  --bg: #f6f7fb;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;

  --boy: #3b82f6;
  --girl: #ec4899;

  --shadow: 0 8px 30px rgba(17, 24, 39, 0.08);
  --radius: 16px;
}

*{
  box-sizing: border-box;
  font-family: 'Open Sans', Arial, sans-serif !important;
}

body{
  margin: 0;
  padding: 18px;
  background: var(--bg);
  color: var(--text);
}

.quiz-wrap{
  max-width: 860px;
  margin: 0 auto;
}

.quiz-header{
  background: linear-gradient(135deg, rgba(59,130,246,0.14), rgba(236,72,153,0.12));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 18px 14px 18px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}

.quiz-header h1{
  margin: 0 0 6px 0;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
}

.quiz-intro{
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.4;
}

.muted{
  opacity: 0.85;
}

.quiz-meta{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 16px 0;
}

.pill{
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.92rem;
  color: var(--text);
  box-shadow: 0 6px 16px rgba(0,0,0,0.04);
}

.pill.subtle{
  color: var(--muted);
}

.q-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
  margin-bottom: 14px;
}

.q-top{
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.q-num{
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.q-title{
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
}

.q-options{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (max-width: 640px){
  .q-options{
    grid-template-columns: 1fr;
  }
}

.opt{
  position: relative;
  display: block;
  cursor: pointer;
}

.opt input{
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.opt-ui{
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  transition: transform 0.08s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  min-height: 46px;
}

.opt:hover .opt-ui{
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(0,0,0,0.06);
}

.opt-text{
  font-weight: 600;
  color: var(--text);
}

.opt-unsure .opt-ui{
  background: rgba(107,114,128,0.06);
}

.opt input:checked + .opt-ui{
  border-color: rgba(59,130,246,0.55);
  box-shadow: 0 12px 26px rgba(59,130,246,0.18);
}

.opt input:checked + .opt-ui .opt-text{
  color: #111827;
}

.sticky-actions{
  position: sticky;
  bottom: 10px;
  z-index: 10;
  display: flex;
  gap: 10px;
  padding: 12px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.9);
  border: 1px solid var(--border);
  box-shadow: 0 14px 40px rgba(0,0,0,0.12);
  backdrop-filter: blur(10px);
  margin-top: 10px;
}

.btn{
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 1rem;
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.08s ease, box-shadow 0.15s ease;
}

.btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(0,0,0,0.12);
}

.btn.primary{
  background: linear-gradient(135deg, var(--boy), var(--girl));
  color: #fff;
  border: none;
  flex: 1;
}

.btn.ghost{
  background: #fff;
  color: var(--text);
  flex: 0.6;
}

.loading{
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 18px 0;
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #fff;
  box-shadow: var(--shadow);
}

.spinner{
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 3px solid #ddd;
  border-top: 3px solid var(--boy);
  animation: spin 0.9s linear infinite;
}

@keyframes spin{
  0%{ transform: rotate(0deg); }
  100%{ transform: rotate(360deg); }
}

.result{
  margin-top: 18px;
  background: #fff;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.results-header h2{
  margin: 0 0 4px 0;
}

.results-sub{
  margin: 0 0 14px 0;
  color: var(--muted);
}

.results-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

@media (max-width: 640px){
  .results-grid{
    grid-template-columns: 1fr;
  }
}

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

.score-card.boy{
  border-color: rgba(59,130,246,0.25);
  background: rgba(59,130,246,0.04);
}

.score-card.girl{
  border-color: rgba(236,72,153,0.25);
  background: rgba(236,72,153,0.04);
}

.score-title{
  font-weight: 700;
  color: var(--muted);
  font-size: 0.9rem;
}

.score-number{
  font-size: 1.7rem;
  font-weight: 800;
  margin: 6px 0 10px 0;
}

.progress{
  width: 100%;
  background: rgba(31,41,55,0.08);
  border-radius: 999px;
  overflow: hidden;
  height: 18px;
}

.bar{
  height: 18px;
  width: 0%;
  transition: width 1.4s ease;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 8px;
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
}

.bar.boy{ background: var(--boy); }
.bar.girl{ background: var(--girl); }

.guess-box{
  border-radius: var(--radius);
  padding: 14px;
  border: 1px solid var(--border);
  background: #fff;
  margin-bottom: 14px;
  position: relative;
}

.guess-box.boy{
  border-color: rgba(59,130,246,0.35);
  background: rgba(59,130,246,0.06);
}

.guess-box.girl{
  border-color: rgba(236,72,153,0.35);
  background: rgba(236,72,153,0.06);
}

.guess-box.tie{
  border-color: rgba(107,114,128,0.35);
  background: rgba(107,114,128,0.06);
}

.guess-badge{
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.guess-text{
  font-size: 1.2rem;
  font-weight: 900;
}

.results-links p{
  color: var(--muted);
  margin: 0 0 12px 0;
}

.results-links a{
  color: #2563eb;
  font-weight: 700;
  text-decoration: none;
}

.results-links a:hover{
  text-decoration: underline;
}

.share-row{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.share-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  text-decoration: none;
  font-weight: 800;
  color: var(--text);
  transition: transform 0.08s ease, box-shadow 0.15s ease;
}

.share-btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(0,0,0,0.12);
}

.share-btn.twitter{
  border-color: rgba(59,130,246,0.35);
}

.share-btn.facebook{
  border-color: rgba(59,130,246,0.35);
}

.email-box{
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #fff;
  padding: 14px;
}

.email-box h4{
  margin: 0 0 6px 0;
}

.email-box p{
  margin: 0 0 12px 0;
  color: var(--muted);
}

.email-row{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.email-row input{
  flex: 1;
  min-width: 220px;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  outline: none;
  font-size: 1rem;
}

.email-row button{
  padding: 12px 14px;
  border-radius: 14px;
  border: none;
  background: #16a34a;
  color: #fff;
  font-weight: 900;
  cursor: pointer;
}

.email-status{
  margin-top: 10px;
  font-weight: 700;
  color: var(--muted);
}

.email-status.ok{
  color: #15803d;
}

.email-status.bad{
  color: #dc2626;
}