:root{
  --green:#0b8b2b;
  --green-dark:#1a5c32;
  --ink:#181d23;
  --muted:#6b7280;
  --line:#e5e7eb;
  --bg:#f7f7f7;
  --danger:#eb4924;
}
*,*::before,*::after{box-sizing:border-box;}
html,body{height:100%;margin:0;}
body{
  font-family:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  -webkit-tap-highlight-color:transparent;
}
h1,h2,h3{font-family:'Rubik',sans-serif;margin:0;}

.wrap{max-width:720px;margin:0 auto;padding:24px 20px 60px;min-height:100vh;}

.brand{display:flex;align-items:center;gap:10px;padding:8px 0 20px;}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--green);}
.brand span{font-weight:800;letter-spacing:.02em;color:var(--green-dark);}

.progress{display:flex;gap:6px;margin-bottom:28px;}
.progress i{flex:1;height:5px;border-radius:99px;background:var(--line);}
.progress i.done{background:var(--green);}

.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  padding:26px 24px;
  box-shadow:0 6px 24px rgba(0,0,0,.04);
}

.step{display:none;}
.step.active{display:block;animation:fade .25s ease;}
@keyframes fade{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}

.step h2{font-size:22px;margin-bottom:4px;}
.step .hint{color:var(--muted);font-size:14px;margin:0 0 20px;}

.field{margin-bottom:16px;}
.field label{display:block;font-weight:700;font-size:14px;margin-bottom:6px;}
.field input,.field select,.field textarea{
  width:100%;
  padding:14px 14px;
  font-size:16px;
  border:1.5px solid var(--line);
  border-radius:12px;
  font-family:inherit;
  background:#fff;
  color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--green);
}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}

.delivery-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.delivery-option{
  display:flex;flex-direction:column;gap:2px;
  border:1.5px solid var(--line);border-radius:12px;
  padding:14px;cursor:pointer;position:relative;
}
.delivery-option input{position:absolute;top:14px;right:14px;width:18px;height:18px;margin:0;}
.delivery-option-title{font-weight:800;font-size:15px;}
.delivery-option-sub{font-size:12.5px;color:var(--muted);}
.delivery-option:has(input:checked),.delivery-option.checked{border-color:var(--green);background:#f2faf5;}
@media(max-width:520px){
  .delivery-options{grid-template-columns:1fr;}
}

.item-card{
  border:1.5px solid var(--line);
  border-radius:16px;
  padding:18px;
  margin-bottom:14px;
  position:relative;
  background:#fafafa;
}
.item-card .item-title{font-weight:800;font-size:14px;color:var(--green-dark);margin-bottom:12px;text-transform:uppercase;letter-spacing:.04em;}
.item-remove{
  position:absolute;top:14px;right:14px;
  width:32px;height:32px;border-radius:50%;
  border:none;background:#fff;border:1.5px solid var(--line);
  color:var(--danger);font-size:16px;font-weight:800;cursor:pointer;
}
.extra-questions{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line);}
.extra-questions .field{margin-bottom:12px;}

.btn-add{
  width:100%;padding:14px;border-radius:12px;
  border:2px dashed var(--green);
  background:#fff;color:var(--green-dark);
  font-weight:800;font-size:15px;cursor:pointer;
}

.summary-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:15px;}
.summary-row.total{font-weight:800;font-size:17px;border-bottom:none;padding-top:14px;}

.check{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;padding:14px;border:1.5px solid var(--line);border-radius:12px;cursor:pointer;}
.check input{width:20px;height:20px;flex:none;margin-top:2px;}
.check span{font-size:14.5px;line-height:1.5;}

canvas#sigpad{
  width:100%;height:220px;
  border:1.5px dashed var(--line);
  border-radius:14px;
  background:#fff;
  touch-action:none;
  display:block;
}
.sig-actions{display:flex;justify-content:flex-end;margin-top:10px;}
.btn-clear{background:none;border:none;color:var(--muted);font-weight:700;font-size:14px;cursor:pointer;}

.nav-buttons{display:flex;gap:12px;margin-top:24px;}
.btn{
  flex:1;padding:16px;border-radius:12px;border:none;
  font-weight:800;font-size:15.5px;cursor:pointer;text-align:center;
}
.btn-primary{background:var(--green);color:#fff;}
.btn-primary:active{background:var(--green-dark);}
.btn-secondary{background:#fff;color:var(--ink);border:1.5px solid var(--line);}
.btn:disabled{opacity:.45;pointer-events:none;}

.error-msg{color:var(--danger);font-size:13.5px;font-weight:700;margin-top:6px;display:none;}

.result{text-align:center;padding:40px 20px;}
.result .badge{
  width:72px;height:72px;border-radius:50%;
  background:#e8f5ee;color:var(--green);
  display:flex;align-items:center;justify-content:center;
  font-size:34px;margin:0 auto 18px;
}
.result .decnum{
  font-family:'Rubik',sans-serif;font-weight:800;font-size:26px;
  color:var(--green-dark);margin:10px 0 6px;letter-spacing:.02em;
}

@media(max-width:520px){
  .row2{grid-template-columns:1fr;}
  .card{padding:20px 16px;border-radius:16px;}
}