.czs-wrap{
  min-height: min(78vh, 820px);
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 24px 12px;
  box-sizing:border-box;
}

.czs-start-screen{
  width:100%;
  max-width: 720px;
  text-align:center;
  padding: 30px 18px;
}

.czs-start-btn{
  font-size: clamp(22px, 3.2vw, 34px);
  padding: 22px 48px;
  border-radius: 14px;
  border: none;
  cursor: pointer;
  font-weight: 800;
  letter-spacing: 1px;
}

.czs-hint{
  margin-top: 14px;
  opacity: 0.75;
}

.czs-form{
  width:100%;
  max-width: 860px;
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 14px;
  padding: 18px;
  box-sizing:border-box;
}

.czs-progress{
  width:100%;
  height: 8px;
  border-radius: 999px;
  background: rgba(0,0,0,0.08);
  overflow:hidden;
  margin-bottom: 14px;
}

.czs-progress-bar{
  height: 100%;
  border-radius: 999px;
  background: rgba(0,0,0,0.38);
  transition: width 200ms ease;
}

.czs-step h2{
  margin: 10px 0 14px;
  font-size: 22px;
}

.czs-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.czs-grid-2{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (max-width: 640px){
  .czs-grid, .czs-grid-2{ grid-template-columns: 1fr; }
}

.czs-choice{
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 14px 12px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,0.12);
  cursor: pointer;
  user-select:none;
}

.czs-choice input{
  transform: scale(1.2);
}

.czs-choice:hover{
  background: rgba(0,0,0,0.03);
}

.czs-field{
  margin: 12px 0;
}

.czs-field label span{
  display:block;
  font-weight: 700;
  margin-bottom: 6px;
}

.czs-field input,
.czs-field textarea,
.czs-field select{
  width:100%;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid rgba(0,0,0,0.18);
  box-sizing:border-box;
}

.czs-muted{
  opacity: 0.72;
}

.czs-nav{
  display:flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 10px;
}

.czs-nav-btn{
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,0.2);
  background: transparent;
  cursor: pointer;
  font-weight: 700;
}

.czs-nav-next{
  border-width: 2px;
}

.czs-summary{
  background: rgba(0,0,0,0.04);
  border-radius: 12px;
  padding: 12px;
  border: 1px dashed rgba(0,0,0,0.15);
}

.czs-summary .czs-row{
  display:flex;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.czs-summary .czs-row:last-child{ border-bottom:none; }

.czs-summary .czs-k{
  width: 220px;
  font-weight: 800;
}

.czs-summary .czs-v{ flex:1; }

@media (max-width: 640px){
  .czs-summary .czs-row{ flex-direction:column; }
  .czs-summary .czs-k{ width:auto; }
}

.czs-submit-row{
  margin-top: 14px;
  display:flex;
  align-items:center;
  gap: 12px;
  flex-wrap: wrap;
}

.czs-submit-btn{
  padding: 14px 18px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  font-weight: 900;
}

.czs-status{
  font-weight: 700;
}

.czs-success-screen{
  width:100%;
  max-width: 760px;
  padding: 18px;
  box-sizing:border-box;
}

.czs-success-card{
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 14px;
  padding: 20px;
  text-align:center;
}

.czs-success-card h2{
  margin: 6px 0 10px;
  font-size: 24px;
}

.czs-success-msg{
  margin: 0 0 16px;
  font-weight: 700;
}

.czs-success-actions{
  display:flex;
  gap: 10px;
  justify-content:center;
  flex-wrap: wrap;
}

.czs-success-link{
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}