:root{
    --background-color:linear-gradient(120deg,#12CBC4,#C4E538);
    /* --background-color:; */
    --primary-color:#ff6f47;
    --secundary-color:white;
    --completed-color:rgb(78, 236, 78);
    --delete-color:red;
}
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    background: var(--background-color);
    color: var(--secundary-color);
    font-family: "Poppins",sans-serif;
    min-height: 100vh;
}

header{
    font-size: 1.5rem;
}

header,
form{
    min-height: 20vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

form input,
form button{
    padding: .5rem;
    font-size: 2rem;
    border: none;
}
form button{
    color: var(--primary-color);
    background: var(--secundary-color);
    cursor: pointer;
    transition: .3s ease;
}

form button:hover{
    background: var(--primary-color);
    color: var(--secundary-color);
}

.todo-container{
    display: flex;
    justify-content: center;
    align-items: center;
}
.todo-list{
    min-width: 30%;
    list-style: none;
}

.todo{
    margin: .5rem;
    background: var(--secundary-color);
    color:black;
    font-size: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: .5s ease;
}

.todo li{
    flex: 1;
}

.trash-btn,
.complete-btn{
    background-color:var(--delete-color);
    color: var(--secundary-color);
    border: none;
    padding: 1rem;
    cursor: pointer;
    font-size: 1rem;
}

.complete-btn{
    background-color: var(--completed-color);
}

.todo-item{
    padding: 0rem .5rem;
}


.fa-trash,
.fa-check{
    pointer-events:none;
}

.completed{
    text-decoration: line-through;
    opacity: .5;
}

.fall{
    transform: translateY(8rem) rotateZ(20deg);
    opacity: 0;
}

select{
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    outline: none;
    border: none;
    background-color:var(--secundary-color);
}

.select{
    margin: 1rem;
    position: relative;
    overflow: hidden;
}

select{
    color: ;
    width: 10rem;
    cursor: pointer;
    padding: 1rem;
}
.select::after{
    content: "\25BC";
    position: absolute;
    background: var(--primary-color);
    top: 0;
    right: 0;
    padding: 1rem;
    pointer-events: none;
    transition: .3s ease;
}

.select:hover::after{
    background-color: var(--secundary-color);
    color: var(--primary-color);
}