body {
      font-family: 'Segoe UI', sans-serif;
      background: black;
      margin: 0;
      padding: 20px;
    }

    h1 {
      text-align: center;
      color: #0a8ca2;
    }

    
    .note {
      background:  linear-gradient(135deg, #0b0c1a 0%, #0f1c3a 50%, #0d1b2a 100%);
      color: rgb(6, 187, 223);
      border-left: 6px solid #00bcd4;
      padding: 15px;
      margin-bottom: 20px;
      border-radius: 12px;
      box-shadow: 0 4px 8px rgba(0,0,0,0.05);
    }

    .note h2 {
      margin-top: 0;
      color: aliceblue;
    }
    

    .code-box {
      position: relative;
      background: #263238;
      color: rgb(10, 249, 249);
      padding: 15px;
      border-radius: 10px;
      font-family: monospace;
      margin-top: 10px;
      max-width: max-content;
    }

    .copy-btn {
      position: absolute;
      top: 0px;
      right: 0px;
      background: rgb(14, 14, 210);
      color: white;
      border: none;
      padding: 0px 10px;
      border-radius: 6px;
      cursor: pointer;
      font-size: 14px;
      transition: 0.3s;      
    }

    .copy-btn:hover {
      background: rgb(24, 214, 214);
    }
  

    .ad-container {
      width: 100%;
      margin: 20px 0;
      text-align: center;
      background: rgb(200, 196, 196);
      padding: 25px;
      border-radius: 10px;
    }

    .top-ad { margin-top: 0; }
    .middle-ad { margin: 30px 0; }
    .bottom-ad { margin-bottom: 0; }