body {
      font-family: Arial, sans-serif;
      background: #f3f3f3;
      padding: 20px;
    }

    h1 {
      text-align: center;
      color: #3c87ff;
    }

    form {
      max-width: 500px;
      margin: auto;
      background: #3c87ff;
      padding: 20px;
      border-radius: 12px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }

    input, select {
      width: 95%;
      padding: 10px;
      margin-top: 10px;
      margin-bottom: 15px;
      border: 1px solid #3c87ff;
      border-radius: 6px;
      font-size: 16px;
    }
    
    button{
      width: 100%;
      padding: 10px;
      margin-top: 10px;
      margin-bottom: 15px;
      border: 1px solid #ccc;
      border-radius: 6px;
      font-size: 16px;        
    }
    button {
      background-color: #fff;
      color: #3c87ff ;
      cursor: pointer;
      font-weight: bold;
    }

    button:hover {
      background-color: #3c87ff;
      color: white;
    }

    table {
      width: 90%;
      margin: 30px auto;
      border-collapse: collapse;
      background: #fff;
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }

    th, td {
      padding: 12px;
      border-bottom: 1px solid #ddd;
      text-align: left;
    }

    th {
      background-color: #3c87ff;
    }

    .delete-btn {
      background-color: red;
      color: white;
      border: none;
      padding: 6px 12px;
      border-radius: 4px;
      cursor: pointer;
    }

    .delete-btn:hover {
      background-color: darkred;
    }