.date-picker-container {
    font-family: sans-serif;
    background: #f9f9f9;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
  }

  .date-picker-form {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
  }

  .date-picker-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
  }

  .date-picker-form input[type="date"],
  .date-picker-form input[type="time"] {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 1rem;
    margin-bottom: 1rem;
  }

  .date-picker-form input[type="submit"] {
    background: #4f46e5;
    color: white;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
  }

  .date-picker-form input[type="submit"]:hover {
    background: #4338ca;
  }