/* Stripe-style inputs: прозрачные полоски */
.stripe-input {
  width: 100%;
  max-width: 420px;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border: none;
  border-bottom: 2px solid rgba(255,255,255,0.12);
  color: #ffffff;
  padding: 12px 14px;
  font-size: 18px;
  border-radius: 6px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
  caret-color: #ffffff;
}

/* placeholder */
.stripe-input::placeholder {
  color: rgba(255,255,255,0.55);
  opacity: 1;
}

/* фокус — зелёная полоска и лёгкое свечение */
.stripe-input:focus {
  outline: none;
  border-bottom-color: #2ecc71; /* зелёный акцент */
  box-shadow: 0 6px 30px rgba(46,204,113,0.08);
  background: rgba(255,255,255,0.02);
}

/* наводка */
.stripe-input:hover {
  border-bottom-color: rgba(255,255,255,0.22);
}

/* адаптив */
@media (max-width: 768px) {
  .stripe-input { padding: 10px 12px; font-size: 14px; }
}