/* General page settings */
body {
    background: linear-gradient(to right, #e91224, #ffc371);
    font-family: "Roboto", sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    color: #fff;
  }
  .input-group,
  .button-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
  }
  
  .input-group label {
    margin-right: 10px;
    align-self: center;
  }
  
  .input-group input {
    flex-grow: 1;
    max-width: 250px;
  }
  
  .button-group button {
    flex: 1 1 auto;
    min-width: 120px;
  }
  /* Container styling */
  .countdown-container {
    text-align: center;
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
  
  h1 {
    margin-bottom: 30px;
    font-size: 2rem;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  }
  
  /* Style the date-time picker */
  input[type="datetime-local"] {
    padding: 10px;
    border-radius: 5px;
    border: none;
    margin-bottom: 20px;
    font-size: 1rem;
  }
  
  /* Button styling */
  button {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    background-color: #ff477e;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    margin: 5px;
    transition: all 0.3s ease;
  }
  
  button:hover:not(:disabled) {
    background-color: #ff2f5a;
    transform: scale(1.05);
  }
  
  button:disabled {
    background: #ccc;
    cursor: not-allowed;
  }
  
  #timer-display {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 20px 0;
  }
  
  #timer-display span {
    font-size: 4rem;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    padding: 20px;
    animation: fadeIn 2s ease forwards;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  
  #timer-display span::after {
    content: attr(data-label);
    display: block;
    font-size: 1.2rem;
    margin-top: 10px;
  }
  
  /* Animation effects */
  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(-20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* Responsive adjustments */
  @media (max-width: 768px) {
    .countdown-container {
      width: 90%;
      padding: 10px;
    }
  
    h1 {
      font-size: 1.5rem;
    }
  
    #timer-display span {
      font-size: 2rem;
    }
  }
  footer {
    text-align: center;
    padding: 20px;
    position: absolute;
    bottom: 0;
  
    background-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    font-family: "Roboto", sans-serif;
    font-size: 0.9rem;
  }