:root {
    --font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;

    --font-size-s: 0.8rem;
    --font-size-m: 1rem;
    --font-size-l: 1.8rem;

    --color-principal: #020202;
    --color-secondary: #ffee00;
    --bg-principal: #fafafa;
    --bg-secondary: #f9f9f9;
    --bg-secondary-hover: #f5f5f5;

    --max-width-center: 800px;
}

* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

body {
    background-color: var(--bg-principal);
    color: var(--color-principal);
    font-family: var(--font-family);
    font-size: var(--font-size-m);
    min-height: 100vh;
}

.box {
    max-width: var(--max-width-center);
    padding: 1.5rem;
    margin: 0 auto;
}

.disabled {
    display: none;
}

.link {
    color: var(--color-principal);
    text-decoration: none;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: 0.3s ease-in-out;
    position: relative;

    &::before {
        content: "";
        position: absolute;
        width: 100%;
        height: 4px;
        background-color: var(--color-secondary);
        bottom: -4px;
        transform-origin: right;
        transform: scaleX(1);
        transition: transform 0.3s ease-in-out;
    }

    &&:hover::before {
        transform-origin: left;
        transform: scaleX(0);
    }
}

.link:hover,
.options__delete:hover,
.createnote__exit__button:hover {
    transform: scale(1.05);
}

.button {
    background-color: transparent;
    border: 0;
    cursor: pointer;
    border-radius: 0.5rem;
    color: var(--color-principal);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.title {
    font-weight: bold;
    letter-spacing: -1px;
}

.list {
    list-style: none;
}

.nav {
    display: flex;
}

.nav__link__icon {
    width: 1.25rem;
    height: 1.25rem;
}

.hero__intro__button,
.list__addnote__button,
.createnote__submit {
    justify-content: center;
    flex-direction: column;
    background-color: var(--bg-secondary);
    border: 1px solid #0001;
    width: 100%;
    padding: 10rem 0.5rem;
    transition: 0.3s ease;
}

.hero__intro__button:hover,
.list__addnote__button:hover,
.createnote__submit:hover,
.options__addfavorite:hover {
    background-color: var(--bg-secondary-hover);
    transform: scale(1.05);
}

.notes__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.note {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
    position: relative;
}

.note--favorite {
    order: -1;
}

.note__action {
    width: 100%;
    height: 100%;
    background-color: var(--bg-secondary);
    border: 1px solid #0001;
    padding: 2rem;

    /* Animation */
    position: relative;
    z-index: 2;

    &::before {
        content: "";
        border-radius: 0.5rem;
        background-color: var(--color-secondary);
        position: absolute;
        left: 0;
        bottom: 0;
        width: 100%;
        height: 0.3rem;
        z-index: -1;
        transition: 0.3s ease-in-out;
    }

    &:hover::before {
        left: -5px;
        bottom: 0;
        height: 100%;
        width: calc(100% + 10px);
    }
}

.note__article {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
    justify-content: flex-start;
    text-align: left;
}

.note__title {
    font-size: var(--font-size-l);
    max-width: 10ch;
    white-space: nowrap;
    display: -webkit-box;
    line-clamp: 1;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.note__description {
    max-width: 30ch;
    font-size: var(--font-size-m);
    display: -webkit-box;
    line-clamp: 4;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.note__options,
.createnote__exit {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 10;
    display: flex;
    justify-content: flex-end;
    padding: 1rem;
    gap: 0.5rem;
}

.options__addfavorite,
.options__delete,
.createnote__exit__button {
    transition: 0.3s ease-in-out;
    padding: 0.5rem;
    border: 1px solid #0001;
    border-radius: 9999rem;
}

.options__delete,
.createnote__exit__button {
    background-color: #d11a2920;
    color: #d11a2a;
}

.options__delete:hover,
.createnote__exit__button:hover {
    background-color: #f00;
    color: var(--bg-secondary-hover);
}

.options__addfavorite--favorite,
.options__addfavorite--favorite:hover {
    background-color: #ffff00;
}

.list__addnote__button {
    padding: 2rem;
    height: 100%;
}

.createnote__bg {
    position: absolute;
    top: 0;
    z-index: 100;
    width: 100%;
    height: 100%;
    background-color: var(--bg-principal);
}

.createnote__box {
    position: relative;
}

.createnote__form,
.createnote__label,
.createnote__inner {
    display: flex;
    gap: 1.5rem;
    flex-direction: column;
}

.createnote__label {
    gap: 1rem;
}

.createnote__inner {
    gap: 5rem;
}

.createnote__input,
.createnote__textarea {
    font-family: var(--font-family);
    font-size: var(--font-size-m);
    border-radius: 0.5rem;
    outline: 2px solid var(--color-secondary);
    outline-offset: 3px;
    border: 0;
    background-color: var(--bg-secondary);
    padding: 0.6rem 1rem;
    transition: 0.12s ease-in-out;
}

.createnote__textarea {
    min-height: 15rem;
    resize: vertical;
}

.createnote__input:focus,
.createnote__textarea:focus {
    outline-offset: 5px;
    background-color: var(--bg-principal);
}

.createnote__submit {
    padding: 1rem;
    font-size: var(--font-size-m);
}

.createnote__submit--disabled {
    display: none;
}

@media only screen and (max-width: 800px) {
    .notes__list {
        display: flex;
        flex-direction: column;
    }
}