.water-audit-tool {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    font-family: 'Poppins', sans-serif;
    max-width: 900px;
    margin: 0 auto;
  }
  
  .audit-header {
    text-align: center;
    margin-bottom: 30px;
  }
  
  .audit-header h3 {
    color: #5cb874;
    font-weight: 600;
    margin-bottom: 10px;
  }
  
  .audit-form {
    display: flex;
    flex-direction: column;
    gap: 30px;
  }
  
  .form-section {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid #5cb874;
  }
  
  .form-section h4 {
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
  }
  
  .form-group {
    margin-bottom: 20px;
  }
  
  .form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #444;
  }
  
  .form-group input,
  .form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-family: 'Poppins', sans-serif;
    transition: border-color 0.3s;
  }
  
  .form-group input:focus,
  .form-group select:focus {
    border-color: #5cb874;
    outline: none;
    box-shadow: 0 0 0 3px rgba(92, 184, 116, 0.2);
  }
  
  .form-group input.invalid,
  .form-group select.invalid {
    border-color: #dc3545;
  }
  
  .form-text {
    font-size: 12px;
    color: #6c757d;
    margin-top: 5px;
    display: block;
  }
  
  .form-text a {
    color: #5cb874;
    text-decoration: none;
  }
  
  .form-text a:hover {
    text-decoration: underline;
  }
  
  .allocation-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
  }
  
  .allocation-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  
  .slider-container {
    display: flex;
    align-items: center;
    gap: 15px;
  }
  
  .slider {
    flex: 1;
    -webkit-appearance: none;
    width: 100%;
    height: 10px;
    border-radius: 5px;
    background: #e0e0e0;
    outline: none;
  }
  
  .slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #5cb874;
    cursor: pointer;
    transition: background 0.15s ease;
  }
  
  .slider::-webkit-slider-thumb:hover {
    background: #4ca567;
  }
  
  .slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #5cb874;
    cursor: pointer;
    border: none;
    transition: background 0.15s ease;
  }
  
  .slider::-moz-range-thumb:hover {
    background: #4ca567;
  }
  
  /* Customized sliders for different sectors */
  #domestic-allocation::-webkit-slider-thumb {
    background: #3498db;
  }
  
  #irrigation-allocation::-webkit-slider-thumb {
    background: #78a22f;
  }
  
  #industrial-allocation::-webkit-slider-thumb {
    background: #e67e22;
  }
  
  #other-allocation::-webkit-slider-thumb {
    background: #9b59b6;
  }
  
  #domestic-allocation::-moz-range-thumb {
    background: #3498db;
  }
  
  #irrigation-allocation::-moz-range-thumb {
    background: #78a22f;
  }
  
  #industrial-allocation::-moz-range-thumb {
    background: #e67e22;
  }
  
  #other-allocation::-moz-range-thumb {
    background: #9b59b6;
  }
  
  .allocation-status {
    text-align: center;
    padding: 12px;
    border-radius: 6px;
    margin: 15px 0;
    font-weight: 500;
    transition: all 0.3s ease;
  }
  
  .balanced {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
  }
  
  .underallocated {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
  }
  
  .overallocated {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
  }
  
  .error {
    animation: shake 0.5s ease-in-out;
  }
  
  @keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
  }
  
  .checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
  }
  
  .checkbox-container {
    position: relative;
    padding-left: 35px;
    cursor: pointer;
    font-size: 15px;
    user-select: none;
    display: flex;
    align-items: center;
  }
  
  .checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
  }
  
  .checkmark {
    position: absolute;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: #eee;
    border-radius: 4px;
    transition: all 0.2s ease;
  }
  
  .checkbox-container:hover input ~ .checkmark {
    background-color: #ccc;
  }
  
  .checkbox-container input:checked ~ .checkmark {
    background-color: #5cb874;
  }
  
  .checkmark:after {
    content: "";
    position: absolute;
    display: none;
  }
  
  .checkbox-container input:checked ~ .checkmark:after {
    display: block;
  }
  
  .checkbox-container .checkmark:after {
    left: 7px;
    top: 3px;
    width: 6px;
    height: 12px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
  }
  
  .form-actions {
    display: flex;
    justify-content: center;
    margin-top: 15px;
  }
  
  .audit-btn {
    background-color: #5cb874;
    color: white;
    border: none;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 16px;
    text-align: center;
  }
  
  .audit-btn:hover {
    background-color: #4ca567;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(92, 184, 116, 0.4);
  }
  
  .audit-btn:disabled {
    background-color: #a5d5b4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
  }
  
  /* Responsive adjustments */
  @media (max-width: 768px) {
    .water-audit-tool {
      padding: 20px;
    }
    
    .form-section {
      padding: 20px;
    }
    
    .checkbox-group {
      grid-template-columns: 1fr;
    }
  }
  
  /* Success Screen Styles */
  .audit-success {
    background-color: #f8f9fa;
    border-radius: 10px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #5cb874;
  }
  
  .success-icon {
    margin-bottom: 20px;
  }
  
  .success-icon i {
    font-size: 70px;
    color: #5cb874;
    animation: success-pulse 2s ease-in-out infinite;
  }
  
  .audit-success h3 {
    color: #333;
    font-size: 28px;
    margin-bottom: 20px;
  }
  
  .audit-success p {
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 15px;
  }
  
  .success-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-top: 30px;
  }
  
  .audit-btn.secondary {
    background-color: #6c757d;
  }
  
  .audit-btn.secondary:hover {
    background-color: #5a6268;
    box-shadow: 0 5px 15px rgba(108, 117, 125, 0.4);
  }
  
  @media (min-width: 576px) {
    .success-actions {
      flex-direction: row;
      justify-content: center;
    }
  }
  
  /* Animation for success icon */
  @keyframes success-pulse {
    0% {
      transform: scale(1);
    }
    50% {
      transform: scale(1.1);
    }
    100% {
      transform: scale(1);
    }
  }