:root {
      --bg: #f4f6f8;
      --card: #ffffff;
      --text: #222;
      --border: #ddd;
      --primary: #2d89ef;
    }

    body.dark {
      --bg: #121212;
      --card: #1e1e1e;
      --text: #f1f1f1;
      --border: #333;
      --primary: #4aa3ff;
    }

    * {
      box-sizing: border-box;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    }

    body {
      margin: 0;
      background: var(--bg);
      color: var(--text);
    }

    /* HEADER */
    header {
      background: var(--card);
      padding: 14px 16px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid var(--border);
    }

    header h1 {
      font-size: 23px;
      margin: 0;
    }

    .icon-btn {
      background: none;
      border: none;
      font-size: 18px;
      color: var(--text);
      cursor: pointer;
    }
    
    .fa-cart-shopping {color:#2D89EF;}

    /* MAIN */
    main {
      padding: 16px;
      max-width: 720px;
      margin: auto;
    }

    .card {
      background: var(--card);
      border-radius: 12px;
      padding: 16px;
      box-shadow: 0 4px 14px rgba(0,0,0,0.06);
    }
	.How {
	   background: var(--card);
      border-radius: 12px;
	  margin-top:20px;
      padding: 16px;
      box-shadow: 0 4px 14px rgba(0,0,0,0.06);}
	  
	  .step {
      margin-bottom: 20px;
    }

    .step i {
      color: #2d89ef;
      margin-right: 8px;
    }

    h2 {
      font-size: 20px;
      margin-bottom: 6px;
    }


	
	.FAQ {
	  background: var(--card);
      border-radius: 12px;
	  margin-top:20px;
      padding: 16px;
      box-shadow: 0 4px 14px rgba(0,0,0,0.06);}
	  
	  .faq-item {
      border-bottom: 1px solid #eee;
      padding: 14px 0;
    }

    .faq-item:last-child {
      border-bottom: none;
    }

    .faq-question {
      font-weight: 600;
      cursor: default;
      display: flex;
      align-items: center;
    }

    .faq-question i {
      margin-right: 10px;
      color: #2d89ef;
    }


    table {
      width: 100%;
      border-collapse: collapse;
    }

    th, td {
      border: 1px solid var(--border);
      padding: 8px;
      text-align: center;
    }

    th {
      background: var(--primary);
      color: #fff;
      font-size: 18px;
    }

    td input {
      width: 100%;
      padding: 6px;
      border: none;
      outline: none;
      background: transparent;
      color: var(--text);
      text-align: center;
	  font-size:16px;
    }

    .add-row {
      text-align: center;
      margin: 14px 0;
    }

    .add-row button {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      border: none;
      background: var(--primary);
      color: #fff;
      font-size: 20px;
      cursor: pointer;
    }

    .actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }

    .btn {
      flex:1 ;
      padding: 12px;
      border-radius: 8px;
      border: none;
      background: var(--primary);
      color: #fff;
      font-size: 18px;
      cursor: pointer;
    }

    .btn.secondary {
      background: #555;
    }
	

   
   .eco-slogan {
  /*  Fluid sizing */
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  padding: clamp(12px, 3vw, 18px) clamp(18px, 5vw, 36px);
  margin: clamp(24px, 6vw, 40px) auto;
  max-width: min(90vw, 720px);
  width: fit-content;

  /*  Layout */
  text-align: center;
  font-weight: 700;
  line-height: 1.3;

  /*  Background card */
  background: linear-gradient(
    135deg,
    rgba(46,125,50,0.15),
    rgba(102,187,106,0.25)
  );
  border-radius: clamp(14px, 4vw, 22px);
  box-shadow: 0 10px 30px rgba(46, 125, 50, 0.25);

  /*  Animated gradient text */
  background-image: linear-gradient(90deg, #2e7d32, #66bb6a, #2e7d32);
  background-size: 200% auto;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;

  /* ✨Motion */
  animation: ecoFlow 3s linear infinite;
}




/* Gradient animation */
@keyframes ecoFlow {
  0% {
    background-position: 0% center;
  }
  100% {
    background-position: 200% center;
  }
}


    /* FOOTER */
    footer {
      background: var(--card);
      padding: 14px;
      margin-top: 24px;
      border-top: 1px solid var(--border);
      text-align: center;
      font-size: 14px;
    }

    footer a {
      margin: 0 8px;
      color: var(--primary);
      text-decoration: none;
    }