/* Professional Light Blue INR to NPR Converter Styles */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: #2c3e50;
  background: linear-gradient(135deg, #e3f2fd 0%, #f3e5f5 100%);
  min-height: 100vh;
  margin: 0;
  padding: 20px 0;
}

.inr-npr-container {
  max-width: 500px;
  margin: 40px auto;
  padding: 0 20px;
}

.inr-npr-card {
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(33, 150, 243, 0.15);
  padding: 36px;
  margin-bottom: 24px;
  border: 1px solid rgba(33, 150, 243, 0.1);
}

.inr-npr-title {
  text-align: center;
  color: #1976d2;
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 32px;
  margin-top: 0;
  text-shadow: 0 1px 2px rgba(25, 118, 210, 0.1);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: #1976d2;
  margin-bottom: 8px;
  font-size: 1rem;
}

.form-group input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #e1f5fe;
  border-radius: 10px;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
  background: #fafbfc;
}

.form-group input:focus {
  outline: none;
  border-color: #2196f3;
  box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.15);
  background: #ffffff;
}

.form-group input::placeholder {
  color: #90a4ae;
}

.calculate-btn {
  width: 100%;
  background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%);
  color: white;
  border: none;
  padding: 16px 24px;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
}

.calculate-btn:hover {
  background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
  box-shadow: 0 6px 20px rgba(33, 150, 243, 0.4);
  transform: translateY(-2px);
}

.calculate-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(33, 150, 243, 0.3);
}

.result-card {
  background: linear-gradient(135deg, #e3f2fd 0%, #f3e5f5 100%);
  border: 2px solid #bbdefb;
  border-radius: 16px;
  padding: 28px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(33, 150, 243, 0.1);
}

.result-card h3 {
  color: #1976d2;
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 16px 0;
}

#npr-breakdown {
  font-size: 1.1rem;
  line-height: 1.5;
}

.total-amount {
  font-size: 2.25rem;
  font-weight: 700;
  color: #1976d2;
  margin: 20px 0;
  text-shadow: 0 2px 4px rgba(25, 118, 210, 0.1);
}

.error-message {
  color: #f44336;
  font-weight: 600;
  font-size: 1.1rem;
  margin: 16px 0;
  background: rgba(244, 67, 54, 0.1);
  padding: 12px;
  border-radius: 8px;
  border: 1px solid rgba(244, 67, 54, 0.2);
}

.info-text {
  color: #546e7a;
  font-size: 0.9rem;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #bbdefb;
  line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 600px) {
  .inr-npr-container {
    margin: 20px auto;
    padding: 0 16px;
  }
  
  .inr-npr-card {
    padding: 24px 20px;
  }
  
  .inr-npr-title {
    font-size: 1.5rem;
    margin-bottom: 24px;
  }
  
  .form-group {
    margin-bottom: 20px;
  }
  
  .total-amount {
    font-size: 1.75rem;
  }
}