@media (prefers-color-scheme: light) {
    :root {
        --background-color-10: #d0d0d0;
        --background-color-20: #e1e1e1;
        --background-color-30: #ececec;
        --background-color-40: #f6f6f6;
        --background-color-50: #ffffff;
        --border-color-10: #d0d0d0;
        --border-color-20: #e1e1e1;
        --border-color-30: #ececec;
        --border-color-40: #f6f6f6;
        --border-color-50: #ffffff;
        --color-10: #4d4d4d;
        --color-20: #3c3c3c;
        --color-30: #1e1e1e;
        --color-40: #111111;
        --color-50: #000000;
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --background-color-10: #4d4d4d;
        --background-color-20: #3c3c3c;
        --background-color-30: #1e1e1e;
        --background-color-40: #111111;
        --background-color-50: #000000;
        --border-color-10: #4d4d4d;
        --border-color-20: #3c3c3c;
        --border-color-30: #1e1e1e;
        --border-color-40: #111111;
        --border-color-50: #000000;
        --color-10: #d0d0d0;
        --color-20: #e1e1e1;
        --color-30: #ececec;
        --color-40: #f6f6f6;
        --color-50: #ffffff;
    }
}

* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0;
    font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

header {
    position: fixed;
    top: 0;
    height: 72px;
    width: 100%;
    background-color: var(--background-color-50);
    color: var(--color-50);
    border-bottom: 1px solid var(--border-color-40);
    z-index: 1;
}

header .resizer {
    display: flex;
    height: 100%;
}

header .resizer section:nth-child(1) {
    display: flex;
    justify-content: left;
    align-items: center;
    width: 25%;
}

header .resizer section:nth-child(1) a {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 48px;
    width: 48px;
    text-decoration: none;
    color: var(--color-50);
    border-radius: 50%;
    border: 1px solid var(--border-color-40);
}

header .resizer section:nth-child(2) {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50%;
}

header .resizer section:nth-child(2) strong {
    font-size: 18px;
}

header .resizer section:nth-child(3) {
    display: flex;
    justify-content: right;
    align-items: center;
    width: 25%;
}

header .resizer section:nth-child(3) a {
    text-decoration: none;
    color: var(--color-50);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 48px;
    width: 48px;
    border-radius: 50%;
    border: 1px solid var(--border-color-40);
}

main {
    margin-top: 72px;
    min-height: calc(100dvh - 72px - 145px);
    background-color: var(--background-color-50);
    color: var(--color-50);
    padding-top: 50px;
    padding-bottom: 50px;
}

footer {
    background-color: var(--background-color-50);
    color: var(--color-50);
    border-top: 1px solid var(--border-color-40);
}

footer .resizer section:first-of-type {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
    border-bottom: 1px solid var(--border-color-40);
}

footer .resizer section:first-of-type a {
    text-decoration: none;
    color: var(--color-50);
}

footer .resizer section:last-of-type {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 72px;
}

*>.resizer {
    margin: auto;
}

/* Extra small devices (portrait phones) */
@media (min-width: 320px) {
    .resizer {
        width: 100%;
        padding: 0 24px;
    }

    footer .resizer section:first-of-type a {
        font-size: 14px;
    }
}

/* Small devices (phones) */
@media (min-width: 480px) {
    .resizer {
        padding: 0 48px;
    }
}

/* Medium devices (tablets) */
@media (min-width: 768px) {
    .resizer {
        padding: 0 72px;
    }

    footer .resizer section:first-of-type a {
        font-size: 16px;
    }
}

/* Large devices (laptops) */
@media (min-width: 1024px) {
    .resizer {
        width: 768px;
    }
}

/* Extra large devices (desktops) */
@media (min-width: 1280px) {
    /* .resizer {
        width: 1024px;
    } */
}

/* 2K / Ultra-wide */
@media (min-width: 1536px) {
    /* .resizer {
        width: 1280px;
    } */
}