:root {
    --color-dark: #023e8a;
    --color-light: #00b4d8;
    --color-title: #03045e;
    --color-button: #023e8a;
    --color-button-hover: #0077b6;
    --color-grey: #edeef0;
    --color-text: #013a63;
  }

* {
    margin : 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;
  }
  
  .container {
    width: 100%;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-dark), var(--color-light));
    padding: 10px;
  }
  
  .main-box {
    width: 100%;
    max-width: 540px;
    background: #fff;
    margin: 100px auto 20px;
    padding: 40px 30px 70px;
    border-radius: 10px;
  }
  
  .main-box h2 {
    color: var(--color-title);
    text-align: center;
    margin-bottom: 20px;
  }

  .infos {
    display: flex;
    flex-direction: column;
  }

  .time {
    display: flex;
  }

  .time input {
    background: var(--color-grey);
    border-radius: 30px;
    padding-left: 20px;
    margin-bottom: 25px;
    margin-right: 10px;
  }

  .row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #edeef0;
    border-radius: 30px;
    padding-left: 20px;
    margin-bottom: 25px;
  }
  
  input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    padding: 10px;
  }
  
  button {
    border: none;
    outline: none;
    padding: 16px 50px;
    background: var(--color-button);
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    border-radius: 40px;
  }

  button:hover {
    background: var(--color-button-hover);
  }
  
  ul li {
    list-style: none;
    font-size: 17px;
    padding: 12px 8px;
    user-select: none;
    display: flex;
    justify-content: space-between;

    border: 1px solid var(--color-grey);
    border-radius: 12px;
    margin-bottom: 5px;
  }
  
  ul li span {
    font-size: 16px;
    width: 40px;
    line-height: 40px;
    color: var(--color-text);
    border-radius: 50%;
    white-space: nowrap;
    display: flex;
    justify-content: center;
    align-items: center; 
  }

  .duration {
    display: none;
  }
  
  .remove:hover {
    cursor: pointer;
    background: #edeef0;
  }