/*
  body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
  }
*/
  .todo-container {
    width: 1000px;
    height: 80vh;
    display: flex;
  }
  
  .status {
    width: 25%;
    background-color: #f3f3f3;
    position: relative;
    padding: 60px 1rem 0.5rem;
  }
  
  .status:nth-child(even) {
    background-color: #e9e9e96b;
  }
  
  .status h1 {
    position: absolute;
    top: 0;
    left: 0;
    background-color: #343434;
    color: #f3f3f3;
    margin: 0;
    width: 100%;
    padding: 0.5rem 1rem;
  }
  
  #add_btn {
    padding: 0.5rem 1rem;
    background-color: #ccc;
    outline: none;
    border: none;
    width: 100%;
    font-size: 1.5rem;
    margin: 0.5rem 0;
    border-radius: 4px;
    cursor: pointer;
  }
  
  #add_btn:hover {
    background-color: #aaa;
  }
  
  .todo {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    background-color: #fff;
    box-shadow: rgba(15, 15, 15, 0.1) 0px 0px 0px 1px,
      rgba(15, 15, 15, 0.1) 0px 2px 4px;
    border-radius: 4px;
    padding: 0.5rem 1rem;
    font-size: 1.5rem;
    margin: 0.5rem 0;
  }
  
  .todo .close {
    position: absolute;
    right: 1rem;
    top: 0rem;
    font-size: 2rem;
    color: #ccc;
    cursor: pointer;
  }
  
  .todo .close:hover {
    color: #343444;
  }
  
  /* modal */
  
  .close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
  }
  
  .modal {
    width: 450px;
    position: fixed;
    top: -50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: top 0.3s ease-in-out;
    border: 1px solid #ccc;
    border-radius: 10px;
    z-index: 2;
    background-color: #fff;
  }
  
  .modal.active {
    top: 15%;
  }
  
  .modal .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #ccc;
    padding: 0.5rem;
    background-color: rgba(0, 0, 0, 0.05);
  }
  
  .modal .body {
    padding: 0.75rem;
  }
  
  #overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
  }
  
  #overlay.active {
    display: block;
  }
  
  #todo_input,
  #todo_submit {
    padding: 0.5rem 1rem;
    width: 100%;
    margin: 0.25rem;
  }
  
  #todo_submit {
    background-color: #4caf50;
    color: #f3f3f3;
    font-size: 1.25rem;
    border: none;
  }