html, body {
    width: 100%;
    height: 100%;

    margin: 0;
    padding: 0;

    overflow: hidden;

    color: white;
    font-family: Helvetica, Arial, SansSerif, serif;

    background: #2b2b2b;
}

html {
    font-size: 3rem;
}

input {
    outline: none;
}

h3 {
    border-radius: 10px;
}

.page {
    width: 100%;
    height: 100%;

    display: flex;
    flex-direction: column;
    align-items: center;
}

.page.hidden {
    display: none;
}

.header {
    text-align: center;
}

button {
    width: 30px;
}

.add {
    border: none;
    height: 100%;
    border-radius: 10px;
    background-color: transparent;
    color: white;
    box-shadow: 0 0 15px 3px rgb(28, 187, 255);
    margin: 0 0.5rem;
}

#back-button {
    width: unset;
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
    border: none;
    background-color: transparent;
    color: white;
    box-shadow: 0 0 15px 3px rgb(28, 187, 255);
    border-radius: 10px;
}

.content {
    height: 100%;

    max-width: 100%;

    margin-bottom: 2rem;

    display: flex;
    flex-direction: column;
    align-items: center;

    min-height: 0;
}

.input-line input {
    flex: 1;

    min-width: 0;

    font-size: 1rem;

    border-radius: 10px;
    border: 1px solid lightgrey;
    padding: 0 1em;
}

.input-line input:focus {
    border: 1px solid rgb(190, 222, 255);
    box-shadow: 0px 0px 15px 3px rgb(28, 187, 255);
}

.container {
    width: 100%;

    overflow: auto;
    scrollbar-width: thin;
}

.items {

}

.input-line {
    margin-bottom: 0.25rem;
}

.line {
    width: 100%;

    display: flex;

    transition: all 0.2s;

    align-items: center;
}

.todo-line:hover {
    box-shadow: inset 0px 0px 29px -19px rgba(28, 187, 255, 1);
}

.text {
    flex: 1;
}

.text.checked {
    color: grey;
    text-decoration-line: line-through;
}

.deleteButton {
    border-radius: 10px;
    border: none;
    background-color: transparent;
    color: white;
    height: 1rem;
    box-shadow: 0 0 15px 3px darkred;
    margin-right: 0.5rem;
}