:root{
  --pcg-primary:#1e5bff;
  --pcg-primary-600:#1747c9;
  --pcg-bg:#f5f8ff;
  --pcg-card:#ffffff;
  --pcg-border:rgba(30,91,255,.15);
  --pcg-text:#0b1220;
  --pcg-muted:rgba(11,18,32,.62);
  --pcg-shadow: 0 10px 30px rgba(11,18,32,.08);
}

.pcg{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--pcg-text);
}

.pcg *{ box-sizing:border-box; }

.pcg-card{
  background: linear-gradient(180deg, rgba(30,91,255,.06), rgba(30,91,255,.02));
  border: 1px solid var(--pcg-border);
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--pcg-shadow);
}

.pcg-header{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  padding-bottom:16px;
  border-bottom:1px solid var(--pcg-border);
}

.pcg-title{
  margin:0;
  font-size: 22px;
  line-height:1.2;
  letter-spacing:-0.02em;
}

.pcg-subtitle{
  margin:0;
  color: var(--pcg-muted);
  font-size: 14px;
  max-width: 520px;
}

.pcg-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:18px;
  padding-top:18px;
}

@media (max-width: 860px){
  .pcg-grid{ grid-template-columns: 1fr; }
  .pcg-header{ flex-direction:column; align-items:flex-start; }
  .pcg-subtitle{ max-width: 100%; }
}

.pcg-group{
  background: var(--pcg-card);
  border:1px solid var(--pcg-border);
  border-radius: 16px;
  padding: 14px;
  margin-bottom: 12px;
}

.pcg-group-top{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  margin-bottom: 10px;
}

.pcg-label{
  font-weight: 650;
  font-size: 14px;
}

.pcg-unit{
  font-size: 12px;
  color: var(--pcg-muted);
}

.pcg-chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.pcg-chip{
  appearance:none;
  border:1px solid var(--pcg-border);
  background: #fff;
  padding: 9px 12px;
  border-radius: 999px;
  font-size: 13px;
  line-height: 1;
  cursor:pointer;
  transition: transform .04s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
  user-select:none;
}

.pcg-chip:active{ transform: translateY(1px); }
.pcg-chip:hover{ border-color: rgba(30,91,255,.35); }

.pcg-chip.is-active{
  background: var(--pcg-primary);
  border-color: var(--pcg-primary);
  color: #fff;
  box-shadow: 0 8px 18px rgba(30,91,255,.25);
}

.pcg-results-card{
  background: var(--pcg-card);
  border:1px solid var(--pcg-border);
  border-radius: 16px;
  padding: 14px;
}

.pcg-results-title{
  font-weight: 750;
  letter-spacing:-0.01em;
  margin-bottom: 10px;
}

.pcg-kv{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding: 10px 0;
  border-top:1px dashed rgba(30,91,255,.18);
}

.pcg-kv:first-of-type{ border-top:0; padding-top:0; }

.pcg-k{
  color: var(--pcg-muted);
  font-size: 13px;
}
.pcg-v{
  font-weight: 700;
  font-size: 13px;
}

.pcg-muted{ color: var(--pcg-muted); font-weight: 600; }

.pcg-warning{
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 184, 0, .12);
  border: 1px solid rgba(255, 184, 0, .3);
  color: rgba(11,18,32,.9);
  font-size: 13px;
  font-weight: 600;
}

.pcg-syringe-wrap{
  margin-top: 14px;
  padding-top: 14px;
  border-top:1px solid var(--pcg-border);
}

.pcg-syringe-title{
  font-size: 12px;
  color: var(--pcg-muted);
  margin-bottom: 10px;
  font-weight: 650;
}

.pcg-syringe{
  width: 100%;
  max-width: 520px;
}

.pcg-syringe svg{
  width: 100%;
  height: auto;
  display:block;
}

.pcg-syringe-foot{
  display:flex;
  justify-content:flex-end;
  margin-top: 6px;
  font-size: 12px;
}

.pcg-note{
  margin-top: 12px;
  font-size: 12px;
  color: var(--pcg-muted);
}


.pcg-custom{
  margin-top: 12px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--pcg-border);
  background: rgba(255,255,255,.7);
}

.pcg-custom-label{
  display:block;
  font-size: 12px;
  color: var(--pcg-muted);
  font-weight: 650;
  margin-bottom: 8px;
}

.pcg-custom-row{
  display:flex;
  gap:10px;
  align-items:center;
}

.pcg-custom-input{
  flex: 1 1 auto;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(11,18,32,.14);
  padding: 0 12px;
  font-size: 13px;
  outline: none;
}

.pcg-custom-input:focus{
  border-color: rgba(30,91,255,.55);
  box-shadow: 0 0 0 4px rgba(30,91,255,.12);
}

.pcg-custom-apply{
  flex: 0 0 auto;
  height: 38px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid var(--pcg-border);
  background: var(--pcg-primary);
  color: #fff;
  font-weight: 750;
  font-size: 13px;
  cursor: pointer;
}

.pcg-custom-apply:hover{
  background: var(--pcg-primary-600);
  border-color: var(--pcg-primary-600);
}

.pcg-custom-input::placeholder{
  color: rgba(11,18,32,.35);
}