body {
      margin: 0;
      font-family: Arial, sans-serif;
      display: flex;
      height: 100vh;
    }

    #sidebar {
      width: auto;
      height: calc(100vh - 5.5em);
    min-width:20%;
    max-height:100vh;
      background-color: #333;
      color: white;
      padding: 20px;
      position: fixed;
      top: 0;
      left: 0;
      overflow: hidden;
	z-index:99;
    }

    #header {
      height: auto;
      margin-bottom: 20px;
    }

    #header h1 {
      font-size: 24px;
    }

    #header input {
      width: 100%;
      padding: 10px;
      margin-top: 10px;
      font-size: 16px;
      border: none;
      border-radius: 5px;
    }

    #header #session-time {
      margin-top: 10px;
    }

    #country-list {
      height: max-content;
    max-height:60vh;
      overflow-y: scroll;
      margin-top: 10px;
      list-style-type: none;
      padding: 0;
    margin-bottom:10em;
    }

    .country-item {
      padding: 10px;
      background-color: #444;
      margin: 5px 0;
      cursor: pointer;
      border-radius: 5px;
    }

    .country-item:hover {
      background-color: #555;
    }

    #map {
      flex-grow: 1;
      height: calc(100vh - 4em);
    width:100vw;
    z-index:88;
    }

    .country-name {
      font-size: 16px;
      font-weight: bold;
      color: white;
      text-align: center;
    }

    .dragging {
      opacity: 0.5;
    }
  
  input{
  	max-width:90%;
  padding:0.5em 1em;
  }

.correct-drop {
  background-color: #4CAF50;
  color: white;
}

.wrong-drop {
  animation: shake 0.3s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 80% { transform: translateX(-5px); }
  40%, 60% { transform: translateX(5px); }
}

#progress-container {
  margin-top: 10px;
}

progress {
  width: 100%;
  height: 20px;
  margin-top: 5px;
}

footer {
display:block;
text-align: center;
padding: 0.5em 1em;;
margin-top: auto;
background: #2c3e50;
color: white;
position:fixed;
width:100%;
margin-bottom:0px;
bottom:0px;
left:0px;
}
        
footer a {
color: #3498db;
text-decoration: none;
}
        
footer a:hover {
text-decoration: underline;
}