*{margin:0;padding:0;box-sizing:border-box;}
body{
  min-height:100vh;
  background:linear-gradient(135deg,#667eea,#764ba2);
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:'Segoe UI',sans-serif;
  padding:20px;
}
.ms-screen{display:none;}
.ms-screen.active{display:flex;align-items:center;justify-content:center;width:100%;min-height:100vh;}
.container{
  background:white;
  border-radius:24px;
  padding:32px 24px;
  max-width:480px;
  width:100%;
  box-shadow:0 20px 60px rgba(0,0,0,0.2);
}
.btn-start{
  display:block;
  width:100%;
  padding:18px;
  background:linear-gradient(135deg,#667eea,#764ba2);
  color:white;
  border:none;
  border-radius:16px;
  font-size:18px;
  font-weight:800;
  cursor:pointer;
  transition:transform 0.2s,box-shadow 0.2s;
  box-shadow:0 8px 20px rgba(102,126,234,0.4);
}
.btn-start:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(102,126,234,0.5);}
.btn-start:active{transform:translateY(0);}
.btn-answer{
  display:block;
  width:100%;
  padding:16px 20px;
  margin-bottom:12px;
  background:#f8f0ff;
  border:2px solid #e8d5ff;
  border-radius:14px;
  font-size:15px;
  font-weight:600;
  color:#333;
  cursor:pointer;
  text-align:left;
  transition:all 0.2s;
}
.btn-answer:hover{background:#ede0ff;border-color:#764ba2;transform:translateX(4px);}
.btn-retry{
  display:block;
  width:100%;
  padding:16px;
  background:linear-gradient(135deg,#667eea,#764ba2);
  color:white;
  border:none;
  border-radius:16px;
  font-size:16px;
  font-weight:800;
  cursor:pointer;
  margin-top:24px;
  transition:transform 0.2s,box-shadow 0.2s;
  box-shadow:0 8px 20px rgba(102,126,234,0.4);
}
.btn-retry:hover{transform:translateY(-2px);}
.result-section{
  background:#f8f0ff;
  border-radius:16px;
  padding:16px;
  margin-bottom:16px;
}
.result-section h3{
  font-size:15px;
  font-weight:800;
  color:#764ba2;
  margin-bottom:8px;
}
.section-text{
  font-size:14px;
  color:#444;
  line-height:1.7;
}
.share-section{
  text-align:center;
  margin-bottom:16px;
  padding:16px;
  background:#fff5f5;
  border-radius:16px;
}
.share-section h3{
  font-size:15px;
  font-weight:800;
  color:#ff6b6b;
  margin-bottom:6px;
}
.share-sub{
  font-size:13px;
  color:#999;
  margin-bottom:12px;
}
@keyframes shake{
  0%,100%{transform:translateX(0);}
  20%{transform:translateX(-4px);}
  40%{transform:translateX(4px);}
  60%{transform:translateX(-3px);}
  80%{transform:translateX(3px);}
}
.share-btn.copy{
  display:inline-block;
  padding:14px 28px;
  background:linear-gradient(135deg,#ff6b6b,#ff8e53);
  color:white;
  border:none;
  border-radius:50px;
  font-size:15px;
  font-weight:800;
  cursor:pointer;
  box-shadow:0 6px 20px rgba(255,107,107,0.4);
  animation:shake 1.5s infinite;
}
.ms-prod-card{
  display:flex;
  align-items:center;
  background:white;
  border:1.5px solid #e8d5ff;
  border-radius:12px;
  padding:12px 14px;
  margin-bottom:10px;
  text-decoration:none;
  color:#333;
  transition:all 0.2s;
}
.ms-prod-card:hover{background:#f8f0ff;border-color:#764ba2;transform:translateX(4px);}
.ms-prod-icon{font-size:28px;margin-right:12px;}
.ms-prod-info{flex:1;}
.ms-prod-name{display:block;font-size:14px;font-weight:700;color:#333;}
.ms-prod-sub{display:block;font-size:12px;color:#999;margin-top:2px;}
.ms-prod-arrow{font-size:18px;color:#764ba2;font-weight:700;}
@media(max-width:480px){
  .container{padding:24px 16px;}
  .btn-start{font-size:16px;padding:16px;}
}