:root{
    --color-dark: #120b14;
    --color-dark2: #2a1f2c;
    --color-blue: #12324e;
    --color-blue2: #156894;
    --color-blue3: #20a5d9;
    --color-blue4: #20dbd8;
    --color-white: #fff;
}

body{
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--color-dark); /* Cor de fundo da página */
    color: var(--color-white); /* Cor do texto */
    display: flex; 
    flex-direction: column;
    align-items: center;
    gap: 4rem;
}

.content{
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.content--add-item{
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}


#input-add-task,
#btn-add-task{
    border: none;
    font-size: 1rem;
    outline: none;
    padding: 1rem; 
}

#input-add-task{
    width: 20rem;
    border-radius: 1rem;
}

#btn-add-task{
    background-color: var(--color-blue2);
    color: var(--color-white);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    transition: .6s;
}

#btn-add-task:hover{
    background-color: var(--color-blue3);
}

#list-tasks{
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 0;
}

#list-tasks li{
    list-style-type: none;
    font-size: 1.4rem; 
    text-transform: capitalize;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

#list-tasks li:hover{
    background-color: var(--color-dark2);
    transition: .4s;
    border-radius: 1rem;
    padding-left: 1rem;
}

#btn-ok{
    border: none;
    background-color: var(--color-blue2);
    color: var(--color-white);
    padding: .4rem .8rem;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: .4s;
}

#btn-ok:hover{
    background-color: var(--color-green2);
}