* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.container {
    min-height: 100vh;
}

.tasks .task:hover {
    background-color: #f7f7f7;
}

.dark-theme {
    background-color: #181818;
    color: white;
}
.dark-theme .change-background h1 {
    text-shadow: 0px 0px 10px white;
}
.light-theme {
    background-color: rgb(255, 255, 255);
    color: black;
}
.change-background {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 5px solid #eee;
    padding: 20px 20px 10px 20px;
    margin-bottom: 20px;
    position: relative;
    user-select: none;
}
.change-background h1 {
    font-weight: bold;
    font-family: "Lobster", cursive;
    font-size: 50px;
    margin-left: 50px;
}
.theme-change {
    display: flex;
}
.change-background .dark-button,
.change-background .light-button {
    width: 20px;
    height: 20px;
    border-radius: 50%;
}
.change-background .dark-button {
    background-color: #181818;
    border: 1px solid white;
    margin-right: 5px;
}
.change-background .light-button {
    background-color: white;
    border: 1px solid black;
    margin-right: 30px;
}
@media (max-width: 991px) {
    .change-background .dark-button,
    .change-background .light-button {
        width: 30px;
        height: 30px;
    }
    .change-background h1 {
        margin-left: 10px;
    }
}
.form {
    display: flex;
    justify-content: center;
}

.input {
    margin-right: 10px;
    width: 225px;
    height: 34px;
    font-size: 24px;
    padding: 8px;
    border: 2px solid #181818;
    border-radius: 9px;
    transition: 300ms;
}
.dark-theme .input {
    border: 2px solid white;
    background-color: #181818;
    color: white;
}
.input:focus {
    outline: none;
    box-shadow: 0px 0px 9px white;
}
.add {
    background-color: white;
    border: 2px solid #181818;
    border-radius: 9px;
    padding: 4px;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    font-family: "Lobster", cursive;
}
@media (max-width: 991px) {
    .form {
        flex-direction: column;
        align-items: center;
    }
    .input {
        display: block;
        width: calc(100% - 40px);
        margin: 20px auto;
        font-size: 24px;
    }
    .add {
        display: block;
        font-size: 24px;
        padding: 5px;
    }
}

.dark-theme .add {
    background-color: #181818;
    color: white;
    border-color: white;
    transition: 300ms;
}
.dark-theme .add:hover {
    box-shadow: 0px 0px 9px white;
}
.tasks {
    margin: 50px;
    font-size: 40px;
    font-family: "Shadows Into Light", cursive;
    background-color: transparent;
}

.tasks .task {
    padding: 10px;
    border-radius: 9px;
    display: flex;
    border-bottom: 2px solid #181818;
    justify-content: space-between;
    word-break: break-all;
}
.dark-theme .task {
    color: white;
    border-bottom: 2px solid white;
}
.tasks .task:hover {
    background-color: #eee;
}
.tasks .task .del {
    color: red;
    transition: 300ms;
    margin-right: 10px;
    display: block;
}
.tasks .task .del:hover {
    text-shadow: 0px 0px 5px red;
    cursor: pointer;
}
.dark-theme .tasks .task:hover {
    background-color: transparent;
    border: 2px solid white;
}
.task.done div {
    opacity: 0.5;
    text-decoration: line-through;
}
.dark-theme .task.done div {
    text-decoration-color: red;
}

.footer {
    background-color: #191919;
    width: 100%;
    bottom: 0;
    position: fixed;
}

.footer .copyright {
    padding: 14px 0;
    text-align: center;
    color: white;
    border-top: 1px solid #181818;
}

.footer .copyright span {
    color: white;
    font-size: 22px;
}
@media (max-width: 991px) {
    .footer .copyright {
        font-size: 12px;
        padding: 20px 0;
    }
    .footer .copyright span {
        font-size: 12px;
    }
}