html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

/* Payment styles */
.payment-option {
  position: relative;
  width: 120px;
  height: 40px;
  border: 2px solid #e9ecef;
  border-radius: 12px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.payment-option:hover {
  border-color: #0d6efd;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.payment-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.payment-option input[type="radio"]:checked + .payment-label {
  border-color: #0d6efd;
  background-color: #f8f9fa;
  box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.25);
  transform: scale(1.05);
  z-index: 1;
}

.payment-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 1rem;
  border-radius: 10px;
  transition: all 0.2s ease;
}

.pay-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 0.5rem;
}

.payment-text {
  font-size: 0.9rem;
  font-weight: 500;
  color: #212529;
}

/* Amount options */
.amount-option {
  position: relative;
  width: 80px;
  height: 40px;
  border: 2px solid #e9ecef;
  border-radius: 12px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.amount-option:hover {
  border-color: #0d6efd;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.amount-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.amount-option input[type="radio"]:checked + .amount-label {
  border-color: #0d6efd;
  background-color: #f8f9fa;
  box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.25);
  transform: scale(1.05);
  z-index: 1;
}

.amount-label {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 0.5rem;
  border-radius: 10px;
  transition: all 0.2s ease;
}

.amount-text {
  font-size: 1rem;
  font-weight: 500;
  color: #212529;
}

.card {
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, 0.125);
}

.btn-primary {
  background: linear-gradient(135deg, #0d6efd, #0b5ed7);
  border: none;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.5rem 1rem rgba(13, 110, 253, 0.25);
}