:root{
  --bg:#f3f6f9;
  --card:#fff;
  --text:#2b2f33;
  --muted:#7a8794;
  --border:#cfd6dd;
  --blue1:#22b4ff;
  --blue2:#0b86ff;
  --danger:#e24b4b;
  --ok:#18c36b;
}

*{box-sizing:border-box}

body{
  margin:0;
  font-family: system-ui, Arial, sans-serif;
  background:var(--bg);
  color: var(--text);
}

.page{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:32px 16px;
}

.card{
  background:var(--card);
  width:620px;
  max-width:100%;
  border-radius:16px;
  box-shadow:0 18px 35px rgba(0,0,0,.1);
  padding:30px 40px;
}

.card__inner{
  max-width:420px;
  margin:auto;
}

.title{
  text-align:center;
  font-size:20px;
  font-weight:600;
  margin:0 0 18px;
}

.field{
  position:relative;
  margin-bottom:14px;
}

input, select{
  width:100%;
  height:46px;
  border:1px solid var(--border);
  border-radius:12px;
  padding:0 14px;
  font-size:14px;
  background:#fff;
}

input:focus, select:focus{
  outline:none;
  border-color:#0b86ff;
  box-shadow: 0 0 0 3px rgba(11,134,255,.12);
}

.hint{
  display:none;
  font-size:12px;
  color:var(--danger);
  margin-top:6px;
}

.field.invalid .hint{display:block;}
.field.invalid input,
.field.invalid select{border-color:var(--danger);}

.row, .amountRow{
  display:flex;
  gap:14px;
}

.amountRow .field:first-child{flex:1.4}
.amountRow .field:last-child{flex:.6}
.row .field{flex:1}

.selectWrap{
  position:relative;
}

.chev{
  position:absolute;
  right:14px;
  top:50%;
  transform:translateY(-50%);
  width:14px;
  height:14px;
  color: rgba(43,47,51,.85);
  pointer-events:none;
}

.labelOver{
  position:absolute;
  top:-9px;
  left:10px;
  font-size:11px;
  background:#fff;
  padding:0 6px;
  color:var(--muted);
}

.iconBtn{
  position:absolute;
  right:8px;
  top:50%;
  transform:translateY(-50%);
  width:34px;
  height:34px;
  border-radius:10px;
  border:none;
  background:transparent;
  cursor:pointer;
  color:#111827;
  opacity:.78;
  display:flex;
  align-items:center;
  justify-content:center;
}
.iconBtn:hover{ opacity: .98; background: rgba(0,0,0,.03); }

/* Logos row */
.accepted-logos{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:18px;
  margin:12px 0 18px;
  flex-wrap:wrap;
}

.accepted-logos .logo{
  display:block;
  width:auto;
  opacity:0.96;
  filter: saturate(1.05) contrast(1.06);
  user-select:none;
  -webkit-user-drag:none;
}
.accepted-logos .visa{ height: 26px; }
.accepted-logos .mastercard{ height: 24px; }
.accepted-logos .swift{ height: 22px; }
.accepted-logos .paypal{ height: 22px; }
.accepted-logos .logo:hover{ opacity:1; }

.pay{
  margin-top:10px;
  width:100%;
  height:52px;
  border:none;
  border-radius:12px;
  background:linear-gradient(var(--blue1), var(--blue2));
  font-weight:800;
  letter-spacing:.6px;
  box-shadow:0 10px 18px rgba(11,134,255,.18);
}
.pay span{color:white;}
.pay:disabled{opacity:.65;cursor:not-allowed;box-shadow:none;}

.footnote{
  text-align:center;
  font-size:12px;
  color:var(--muted);
  margin:10px 0 0;
}

/* Shared spinner */
.spinner{
  width:40px;
  height:40px;
  border-radius:50%;
  border:4px solid rgba(11,134,255,.18);
  border-top-color:#0b86ff;
  margin:6px auto 12px;
  animation:spin 1s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===== Confirmation page box ===== */
.confirmBox{
  background:#fff;
  border-radius:16px;
  box-shadow:0 18px 50px rgba(0,0,0,.18);
  padding:24px;
  text-align:center;
  position:relative;
  overflow:hidden;
}

.confirmTitle{
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
}

.confirmText{
  margin: 0;
  color: var(--muted);
  white-space: pre-line; /* allow \n */
  font-size: 13px;
  line-height: 1.5;
}

/* Success icon */
.successIcon{
  width:52px;
  height:52px;
  margin: 2px auto 10px;
  display:none;
  color: var(--ok);
}
.successIcon.show{
  display:block;
  animation: pop .28s ease-out;
}
.successIcon svg{ width:52px; height:52px; display:block; }
@keyframes pop{
  from{ transform: scale(.78); opacity:.25; }
  to{ transform: scale(1); opacity:1; }
}

/* green vibe */
.confirmBox.successVibe::before{
  content:"";
  position:absolute;
  inset:-40px;
  background:
    radial-gradient(closest-side at 25% 15%, rgba(24,195,107,.22), rgba(24,195,107,0) 60%),
    radial-gradient(closest-side at 80% 35%, rgba(24,195,107,.14), rgba(24,195,107,0) 65%),
    radial-gradient(closest-side at 50% 110%, rgba(24,195,107,.10), rgba(24,195,107,0) 70%);
  pointer-events:none;
  z-index:0;
}
.confirmBox > *{ position: relative; z-index: 1; }

/* Close button (hidden until success) */
.closeBtn{
  display:none;
  margin-top:14px;
  width:100%;
  height:44px;
  border-radius:10px;
  border:1px solid #ccc;
  background:#fff;
  font-weight:600;
  cursor:pointer;
}
.closeBtn.show{display:block;}

@media (max-width:480px){
  .card{ padding:24px 16px; }
  .amountRow{ flex-direction:column; gap:10px; }
  .row{ flex-direction:column; gap:10px; }
}