*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f9f9f9;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

.container {
    text-align: center;
    padding: 20px;
    border: 2px solid #ccc;
    border-radius: 10px;
    background: white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

h1 {
    color: #333;
}

.output {
    margin: 20px 0;
    padding: 15px;
    width: 100%;
    max-width: 500px;
    height: 150px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background: #f1f1f1;
    font-size: 16px;
    color: #444;
    overflow-y: auto;
}

button {
    background: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background: #0056b3;
}

button:disabled {
    background: #ccc;
    cursor: not-allowed;
}

#startBtn ion-icon{
    font-size: 16px;
}



.loader-1 {
    scale: 0.45;
    width: 20px;
    height: 20px;
    border-radius: 100px;
    background: #fd4444;
    box-shadow: 0 0 0 0 rgba(253, 68, 68, 0.5);
    animation: pulse-kefe91md 1.5s infinite linear;
    position: relative;
  }
  
  .loader-1:before,
  .loader-1:after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: 0 0 0 0 rgba(253, 68, 68, 0.5);
    animation: inherit;
    animation-delay: -0.5s;
  }
  
  .loader-1:after {
    animation-delay: -1s;
  }
  
  @keyframes pulse-kefe91md {
    100% {
      box-shadow: 0 0 0 44.8px #0000;
    }
  }