:root {
          --primary-color: #3a5a40;
          --secondary-color: #588157;
          --accent-color: #a3b18a;
          --light-color: #f8f9fa;
          --dark-color: #344e41;
          --text-color: #2b2d42;
          --light-text: #edf2f4;
          --warning-color: #d90429;
          --success-color: #2d6a4f;
          --info-color: #1a759f;
          --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
          --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.15);
          --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
          --border-radius: 8px;
          --transition: all 0.3s ease;
      }
      
      * {
          margin: 0;
          padding: 0;
          box-sizing: border-box;
      }
      
      body {
          font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
          line-height: 1.6;
          color: var(--text-color);
          background-color: #f1faee;
          min-height: 100vh;
      }
      
      .container {
          max-width: 1400px;
          margin: 0 auto;
          padding: 20px;
      }
      
      header {
          text-align: center;
          margin-bottom: 30px;
          padding: 30px 0;
          background: linear-gradient(135deg, var(--primary-color), var(--dark-color));
          color: white;
          border-radius: var(--border-radius);
          box-shadow: var(--shadow-md);
          position: relative;
          overflow: hidden;
      }
      
      header::before {
          content: '';
          position: absolute;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100" fill="none" opacity="0.05"><path d="M30,10 Q50,5 70,10 T90,30 Q95,50 90,70 T70,90 Q50,95 30,90 T10,70 Q5,50 10,30 T30,10 Z" fill="white"/></svg>');
          background-size: 150px;
      }
      
      header h1 {
          font-size: 2.8rem;
          margin-bottom: 10px;
          font-weight: 700;
          position: relative;
          text-shadow: 0 2px 4px rgba(0,0,0,0.2);
      }
      
      header p {
          font-size: 1.2rem;
          opacity: 0.9;
          position: relative;
          max-width: 700px;
          margin: 0 auto;
      }
      
      .search-container {
          display: flex;
          gap: 12px;
          margin-bottom: 30px;
          flex-wrap: wrap;
          background-color: white;
          padding: 20px;
          border-radius: var(--border-radius);
          box-shadow: var(--shadow-sm);
      }
      
      .search-container input {
          flex: 1;
          min-width: 250px;
          padding: 14px 18px;
          border: 1px solid #ddd;
          border-radius: var(--border-radius);
          font-size: 1rem;
          transition: var(--transition);
          box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);
      }
      
      .search-container input:focus {
          outline: none;
          border-color: var(--accent-color);
          box-shadow: 0 0 0 3px rgba(163, 177, 138, 0.3);
      }
      
      .search-container button {
          padding: 14px 24px;
          background-color: var(--secondary-color);
          color: white;
          border: none;
          border-radius: var(--border-radius);
          cursor: pointer;
          font-size: 1rem;
          font-weight: 500;
          transition: var(--transition);
          display: flex;
          align-items: center;
          gap: 8px;
          box-shadow: var(--shadow-sm);
      }
      
      .search-container button:hover {
          background-color: var(--dark-color);
          transform: translateY(-1px);
          box-shadow: var(--shadow-md);
      }
      
      .search-container button:active {
          transform: translateY(0);
      }
      
      .search-container button svg {
          width: 18px;
          height: 18px;
          fill: currentColor;
      }
      
      .main-content {
          display: flex;
          gap: 24px;
          margin-bottom: 30px;
          flex-wrap: wrap;
      }
      
      .map-container {
          flex: 2;
          min-width: 300px;
          position: relative;
          border-radius: var(--border-radius);
          overflow: hidden;
          box-shadow: var(--shadow-md);
          background-color: white;
          padding: 15px;
      }
      
      #map {
          height: 600px;
          width: 100%;
          border-radius: calc(var(--border-radius) - 5px);
          z-index: 1;
      }
      
      .map-legend {
          position: absolute;
          bottom: 30px;
          right: 30px;
          background-color: rgba(255, 255, 255, 0.9);
          padding: 15px;
          border-radius: var(--border-radius);
          box-shadow: var(--shadow-md);
          z-index: 1000;
          max-width: 220px;
          backdrop-filter: blur(5px);
          border: 1px solid rgba(0,0,0,0.1);
      }
      
      .map-legend h3 {
          margin-bottom: 12px;
          font-size: 0.95rem;
          color: var(--dark-color);
          font-weight: 600;
          display: flex;
          align-items: center;
          gap: 8px;
      }
      
      #legend-content {
          font-size: 0.85rem;
          max-height: 300px;
          overflow-y: auto;
          padding-right: 5px;
      }
      
      .legend-item {
          display: flex;
          align-items: center;
          margin-bottom: 8px;
          padding: 4px 0;
          border-bottom: 1px solid rgba(0,0,0,0.05);
      }
      
      .legend-color {
          width: 16px;
          height: 16px;
          border-radius: 3px;
          margin-right: 10px;
          border: 1px solid rgba(0,0,0,0.2);
          flex-shrink: 0;
      }
      
      .legend-text {
          flex: 1;
          display: flex;
          justify-content: space-between;
      }
      
      .legend-percentage {
          font-weight: 500;
          color: var(--dark-color);
      }
      
      .soil-details {
          flex: 1;
          min-width: 300px;
          background-color: white;
          border-radius: var(--border-radius);
          box-shadow: var(--shadow-md);
          overflow: hidden;
      }
      
      .tabs {
          display: flex;
          background-color: var(--light-color);
          border-bottom: 1px solid #ddd;
          padding: 0 15px;
          overflow-x: auto;
      }
      
      .tab-btn {
          padding: 14px 20px;
          background: none;
          border: none;
          cursor: pointer;
          font-size: 0.95rem;
          color: var(--text-color);
          position: relative;
          font-weight: 500;
          transition: var(--transition);
          border-bottom: 3px solid transparent;
          margin-bottom: -1px;
          white-space: nowrap;
      }
      
      .tab-btn:hover {
          color: var(--primary-color);
          background-color: rgba(0,0,0,0.02);
      }
      
      .tab-btn.active {
          color: var(--primary-color);
          border-bottom-color: var(--primary-color);
      }
      
      .tab-content {
          display: none;
          padding: 20px;
      }
      
      .tab-content.active {
          display: block;
          animation: fadeIn 0.3s ease;
      }
      
      @keyframes fadeIn {
          from { opacity: 0; transform: translateY(5px); }
          to { opacity: 1; transform: translateY(0); }
      }
      
      .detail-item {
          margin-bottom: 18px;
          padding-bottom: 18px;
          border-bottom: 1px solid rgba(0,0,0,0.05);
      }
      
      .detail-item:last-child {
          border-bottom: none;
          margin-bottom: 0;
          padding-bottom: 0;
      }
      
      .detail-item h3 {
          font-size: 0.95rem;
          color: #666;
          margin-bottom: 8px;
          display: flex;
          align-items: center;
          gap: 8px;
      }
      
      .detail-item p {
          font-size: 1.05rem;
          font-weight: 500;
          color: var(--text-color);
      }
      
      .detail-grid {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
          gap: 15px;
          margin-top: 10px;
      }
      
      .detail-grid div {
          background-color: rgba(0,0,0,0.03);
          padding: 10px;
          border-radius: 5px;
      }
      
      .detail-grid span:first-child {
          display: block;
          font-size: 0.85rem;
          color: #666;
          margin-bottom: 5px;
      }
      
      .detail-grid span:last-child {
          font-weight: 500;
          color: var(--text-color);
      }
      
      .progress-container {
          margin-top: 8px;
          height: 8px;
          background-color: #eee;
          border-radius: 4px;
          overflow: hidden;
      }
      
      .progress-bar {
          height: 100%;
          background: linear-gradient(90deg, var(--accent-color), var(--secondary-color));
          border-radius: 4px;
      }
      
      .quality-indicator {
          display: inline-flex;
          align-items: center;
          padding: 4px 10px;
          border-radius: 20px;
          font-size: 0.85rem;
          font-weight: 500;
          margin-top: 5px;
      }
      
      .quality-indicator.low {
          background-color: rgba(217, 4, 41, 0.1);
          color: var(--warning-color);
      }
      
      .quality-indicator.medium {
          background-color: rgba(254, 197, 1, 0.1);
          color: #b38b00;
      }
      
      .quality-indicator.high {
          background-color: rgba(45, 106, 79, 0.1);
          color: var(--success-color);
      }
      
      .location-info {
          background-color: white;
          border-radius: var(--border-radius);
          box-shadow: var(--shadow-md);
          padding: 25px;
          margin-bottom: 30px;
      }
      
      .location-info h2 {
          margin-bottom: 20px;
          color: var(--primary-color);
          font-size: 1.4rem;
          display: flex;
          align-items: center;
          gap: 10px;
      }
      
      .info-grid {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
          gap: 20px;
      }
      
      .info-grid h3 {
          font-size: 0.95rem;
          color: #666;
          margin-bottom: 8px;
          display: flex;
          align-items: center;
          gap: 8px;
      }
      
      .info-grid p {
          font-size: 1.05rem;
          font-weight: 500;
      }
      
      .soil-chart-container {
          margin-top: 20px;
          height: 200px;
          position: relative;
      }
      
      .soil-marker-icon {
          background: none;
          border: none;
      }
      
      /* Loading animation */
      .loading {
          position: relative;
          color: transparent !important;
          background-color: #eee;
          border-radius: 4px;
          overflow: hidden;
      }
      
      .loading::after {
          content: '';
          position: absolute;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
          animation: loading 1.5s infinite;
      }
      
      @keyframes loading {
          0% { transform: translateX(-100%); }
          100% { transform: translateX(100%); }
      }
      
      /* Responsive adjustments */
      @media (max-width: 992px) {
          .main-content {
              flex-direction: column;
          }
          
          .map-container, .soil-details {
              flex: 1 1 100%;
          }
          
          #map {
              height: 450px;
          }
      }
      
      @media (max-width: 768px) {
          header h1 {
              font-size: 2.2rem;
          }
          
          header p {
              font-size: 1rem;
          }
          
          .search-container {
              flex-direction: column;
          }
          
          .search-container input, 
          .search-container button {
              width: 100%;
          }
          
          .map-legend {
              max-width: 180px;
              padding: 12px;
              bottom: 20px;
              right: 20px;
          }
          
          .tabs {
              padding-bottom: 5px;
          }
          
          .tab-btn {
              padding: 12px 15px;
              font-size: 0.9rem;
          }
      }
      
      @media (max-width: 480px) {
          .container {
              padding: 15px;
          }
          
          header {
              padding: 25px 0;
          }
          
          header h1 {
              font-size: 1.8rem;
          }
          
          .info-grid {
              grid-template-columns: 1fr;
          }
          
          .map-legend {
              max-width: 160px;
              bottom: 15px;
              right: 15px;
          }
          
          .detail-grid {
              grid-template-columns: 1fr;
          }
      }