.psb-app{
  --psb-blu:#005baa; --psb-blu-scuro:#003e76; --psb-azzurro:#3d8fd1;
  --psb-ghiaccio:#eef6fd; --psb-bordo:#d5dee8; --psb-inchiostro:#1b3a57;
  --psb-grigio:#64748b; --psb-ok-bg:#e7f7ee; --psb-ok-fg:#116a34;
  --psb-ko-bg:#fdecec; --psb-ko-fg:#a01c1c;
  max-width:760px; margin:0 auto;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
.psb-app *{box-sizing:border-box}
.psb-hero{
  background:linear-gradient(135deg,var(--psb-blu),#56a6d6);
  border-radius:20px; padding:34px 22px 58px; text-align:center; position:relative;
}
.psb-logo{
  background:#fff; border-radius:18px; padding:16px; max-width:330px;
  margin:0 auto 20px; box-shadow:0 8px 22px rgba(0,0,0,.16);
}
.psb-logo img{width:100%; display:block; margin:0}
.psb-h1{
  margin:0 0 10px !important; padding:0; color:#fff !important;
  font-size:clamp(22px,4.6vw,30px) !important; line-height:1.2 !important; font-weight:800 !important;
}
.psb-sub{
  margin:0 auto !important; max-width:640px; color:#fff !important;
  font-size:16px; opacity:.95; padding:0;
}
.psb-wrap{
  color:var(--psb-inchiostro);
  background:#fff; border-radius:18px; padding:28px 28px 32px;
  box-shadow:0 12px 34px rgba(6,42,80,.12); line-height:1.55; box-sizing:border-box;
  margin-top:-34px; position:relative; z-index:1;
}
.psb-wrap *{box-sizing:border-box}
.psb-intro{
  background:linear-gradient(180deg,var(--psb-ghiaccio),#f6fbff);
  border-left:4px solid var(--psb-blu); padding:16px 18px; border-radius:12px;
  margin-bottom:24px; line-height:1.6; font-size:15.5px; color:#2a4a68;
}
.psb-label{display:block; font-weight:700; font-size:15px; margin:20px 0 8px; color:var(--psb-blu-scuro)}
.psb-input{
  width:100%; min-height:50px; padding:13px 15px; border:1.5px solid var(--psb-bordo);
  border-radius:12px; font-size:16px; line-height:1.4; background:#fff;
  color:var(--psb-inchiostro); transition:border-color .15s, box-shadow .15s; font-family:inherit;
}
.psb-input::placeholder{color:#9aa8b6}
.psb-input:focus{outline:none; border-color:var(--psb-blu); box-shadow:0 0 0 4px rgba(0,91,170,.14)}

/* Select: niente testo tagliato + freccia custom.
   !important per battere temi che forzano height/line-height sui select. */
.psb-wrap select.psb-input{
  height:auto !important;
  min-height:52px !important;
  line-height:1.5 !important;
  padding:13px 44px 13px 15px !important;
  font-size:16px !important;
  -webkit-appearance:none !important; -moz-appearance:none !important; appearance:none !important;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23005baa' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat:no-repeat; background-position:right 15px center; background-size:16px;
  text-overflow:ellipsis; white-space:nowrap; box-sizing:border-box;
}
select.psb-input optgroup{font-weight:700; color:var(--psb-blu-scuro)}
select.psb-input option{font-weight:400; color:var(--psb-inchiostro); padding:6px}

.psb-hint{font-size:13px; color:var(--psb-grigio); margin:7px 0}

.psb-part{display:flex; gap:9px; margin-bottom:10px; align-items:center}
.psb-part .psb-nome{flex:2 1 0}
.psb-part .psb-cognome{flex:2 1 0}
.psb-part .psb-eta{flex:0 0 90px}
.psb-rm{
  flex:0 0 auto; width:44px; height:50px; border:1.5px solid var(--psb-bordo);
  background:#fff; border-radius:12px; font-size:22px; line-height:1; cursor:pointer;
  color:var(--psb-ko-fg); transition:background .15s, border-color .15s;
}
.psb-rm:hover{background:var(--psb-ko-bg); border-color:#f1b4b4}

.psb-add{
  margin-top:6px; padding:11px 18px; border:1.6px dashed var(--psb-azzurro); background:#fff;
  color:var(--psb-blu); border-radius:12px; font-weight:700; cursor:pointer; font-size:14px;
  letter-spacing:.02em; transition:background .15s, transform .05s;
}
.psb-add:hover:not(:disabled){background:var(--psb-ghiaccio)}
.psb-add:active:not(:disabled){transform:translateY(1px)}
.psb-add:disabled{opacity:.4; cursor:not-allowed}

.psb-check{
  display:flex; gap:11px; align-items:flex-start; margin:22px 0 4px; line-height:1.5;
  background:var(--psb-ghiaccio); border-radius:12px; padding:14px 16px; font-size:14.5px;
}
.psb-check input{margin-top:3px; flex:0 0 auto; width:18px; height:18px; accent-color:var(--psb-blu)}
.psb-check a{color:var(--psb-blu); font-weight:600}

.psb-cta{
  width:100%; margin-top:22px; padding:15px; border:0; border-radius:12px;
  background:linear-gradient(135deg,var(--psb-blu),var(--psb-azzurro)); color:#fff;
  font-size:17px; font-weight:700; letter-spacing:.01em; cursor:pointer;
  box-shadow:0 8px 20px rgba(0,91,170,.24); transition:filter .15s, transform .05s;
}
.psb-cta:hover{filter:brightness(1.06)}
.psb-cta:active{transform:translateY(1px)}
.psb-cta.psb-loading{opacity:.85; cursor:progress}
.psb-cta.psb-loading::before{
  content:""; display:inline-block; width:16px; height:16px; margin-right:10px;
  vertical-align:-2px; border:2.5px solid rgba(255,255,255,.45); border-top-color:#fff;
  border-radius:50%; animation:psb-spin .7s linear infinite;
}
@keyframes psb-spin{to{transform:rotate(360deg)}}

.psb-alert{padding:14px 16px; border-radius:12px; font-weight:600; margin-bottom:20px; font-size:15px}
.psb-ok{background:var(--psb-ok-bg); color:var(--psb-ok-fg)}
.psb-ko{background:var(--psb-ko-bg); color:var(--psb-ko-fg)}
.psb-hp{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden}

@media(max-width:560px){
  .psb-hero{padding:26px 16px 50px; border-radius:16px}
  .psb-logo{max-width:250px; padding:13px}
  .psb-wrap{padding:22px 18px 26px; border-radius:14px; margin-top:-30px}
  .psb-part{flex-wrap:wrap}
  .psb-part .psb-nome,.psb-part .psb-cognome{flex:1 1 46%}
  .psb-part .psb-eta{flex:1 1 30%}
  .psb-rm{height:46px}
}