body{
    background-color: rgb(222, 220, 227);
      display: flex;
  justify-content: center; 
  align-items: center;     
  height: 100vh;    
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color:black;
   margin: 0;
}

h1{
    font-size: 3rem;
}

.container{
    max-width: 700px;
    width: 100%;
    background-color: white;
    padding: 2em;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.logo{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 1em;
}

.input-container{
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 1.5em;
  margin-bottom: 1.5em;
}

input{
 padding: 0.5em;
  width: 80%;
  border: 1px solid #ccc;
  border-radius: 5px;}

li:hover {
  background: #f0f0f0;
  border-radius: 5px;
}
li span:first-child {
  margin-right: 8px;
  font-weight: bold;
}

li span:last-child {
  flex: 1;
}

li button{
   background: #ff4d4d;
  border: none;
  color: white;
  width: 25px;
  height: 25px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.8em;
}


li button:hover {
  background: #cc0000;
}
.complete{
    text-decoration: line-through;
    opacity: 0.5;
}

ul {
  margin-top: 1em;
}

 li{ margin-top: 0.9em;
    font-size: 1.25rem;
     display: flex;
  justify-content: space-between;
  align-items: center;
 }
    
    .btn{
         background: #2bb3d6;
  border: none;
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
    }

    .btn:hover{
         background: #1f8ca8;
}
   
@media (min-width: 768px) {
    .container{
        max-width: 800px;
        width: 100%;
    }
  .input-container {
    flex-direction: column;
    gap: 0.8em;
  }

  input {
    width: 100%;
  }

  .btn {
    width: 100%;
  }
}