#payment-area {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}

#payment-area * {
  box-sizing: border-box;
}

#payment-area .payment-card {
  background: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#payment-area .payment-header {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  padding: 1.5rem;
  color: white;
  text-align: center;
}

#payment-area .payment-header-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  display: block;
}

#payment-area .payment-header h5 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

#payment-area .payment-body {
  padding: 1.5rem;
}

#payment-area .payment-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #4b5563;
  margin-bottom: 0.75rem;
}

#payment-area .payment-label i {
  color: #10b981;
  font-size: 1.1rem;
}

#payment-area .plan-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

#payment-area .plan-option {
  position: relative;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  padding: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  background: #ffffff;
}

#payment-area .plan-option:hover {
  border-color: #10b981;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
}

#payment-area .plan-option input[type="radio"] {
  position: absolute;
  opacity: 0;
}

#payment-area .plan-option input[type="radio"]:checked+.plan-content {
  color: #10b981;
}

#payment-area .plan-option input[type="radio"]:checked~.plan-check {
  opacity: 1;
  transform: scale(1);
}

#payment-area .plan-option:has(input:checked) {
  border-color: #10b981;
  background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

#payment-area .plan-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: color 0.3s ease;
}

#payment-area .plan-name {
  font-size: 1.1rem;
  font-weight: 700;
}

#payment-area .plan-price {
  font-size: 0.85rem;
  color: #6b7280;
  font-weight: 500;
}

#payment-area .plan-check {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 24px;
  height: 24px;
  background: #10b981;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.75rem;
  opacity: 0;
  transform: scale(0);
  transition: all 0.3s ease;
}

#payment-area .phone-input-group {
  display: flex;
  align-items: stretch;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  background: #ffffff;
  margin-bottom: 1rem;
}

#payment-area .phone-input-group:focus-within {
  border-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

#payment-area .phone-prefix {
  background: #f9fafb;
  border-right: 2px solid #e5e7eb;
  padding: 1rem;
  display: flex;
  align-items: center;
  font-weight: 600;
  color: #374151;
  font-size: 1.1rem;
}

#payment-area .phone-input {
  flex: 1;
  border: none;
  padding: 1rem;
  font-size: 1.1rem;
  outline: none;
  background: transparent;
}

#payment-area .phone-input::placeholder {
  color: #9ca3af;
}

#payment-area .submit-btn {
  width: 100%;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  border: none;
  border-radius: 12px;
  padding: 1rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
  margin-top: 1.5rem;
}

#payment-area .submit-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

#payment-area .submit-btn:active:not(:disabled) {
  transform: translateY(0);
}

#payment-area .submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

#payment-area .spinner-custom-css {
  width: 1.2rem;
  height: 1.2rem;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

#payment-area .htmx-indicator {
  display: none;
}

#payment-area .htmx-request .htmx-indicator {
  display: inline-block;
}

#payment-area .htmx-request .label-text {
  display: none;
}

#payment-area #pay-form-feedback {
  border-radius: 8px;
  font-size: 0.9rem;
}

@media (max-width: 480px) {
  #payment-area .payment-body {
    padding: 1.25rem;
  }

  #payment-area .plan-name {
    font-size: 1rem;
  }

  #payment-area .plan-price {
    font-size: 0.8rem;
  }

  #payment-area .phone-input,
  #payment-area .phone-prefix {
    font-size: 1rem;
    padding: 0.875rem;
  }

  #payment-area .submit-btn {
    font-size: 1rem;
    padding: 0.875rem;
  }
}

@media (prefers-reduced-motion: reduce) {

  #payment-area *,
  #payment-area *::before,
  #payment-area *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}