/* Cosmic Theme Styles */
 body {
    font-family: 'Poppins', sans-serif;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #fff;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    overflow: hidden;
    transition: background 0.5s ease-in-out;
  }

  .overlay {
    background: rgba(0, 0, 0, 0.6);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
  }

  .date-picker-container {
    background: linear-gradient(145deg, #4c1b93, #32104d);
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), inset 0 -3px 8px rgba(255, 255, 255, 0.2);
    text-align: center;
    max-width: 400px;
    z-index: 1;
  }

  .date-picker-container h2 {
    margin-bottom: 10px;
    font-size: 1.5em;
    color: #f3b0f1;
    text-shadow: 0 2px 5px rgba(255, 255, 255, 0.3);
  }

  input[type="date"] {
    background: linear-gradient(145deg, #611a9c, #3a145a);
    border: none;
    padding: 10px 15px;
    border-radius: 10px;
    color: #fff;
    font-size: 1em;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4), inset 0 3px 8px rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
  }

  input[type="date"]:hover {
    box-shadow: 0 5px 20px rgba(255, 255, 255, 0.3), inset 0 3px 12px rgba(255, 255, 255, 0.2);
  }

  input[type="date"]:focus {
    outline: none;
    box-shadow: 0 0 10px #f3b0f1, inset 0 3px 8px rgba(255, 255, 255, 0.3);
  }

  .output-container {
    margin-top: 20px;
    background: linear-gradient(145deg, #32104d, #4c1b93);
    border-radius: 15px;
    padding: 15px;
    color: #f3b0f1;
    font-size: 1em;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5), inset 0 2px 6px rgba(255, 255, 255, 0.2);
    max-height: 300px;
    overflow-y: auto;
  }

  .output-container h3 {
    margin: 0 0 10px;
  }

  .asteroid {
    margin-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 10px;
  }