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

html,
body {
    margin: auto;
    background-color: var(--background-color);
    color: var(--font-color);
    font-family: "Courier New", Courier, monospace;
    line-height: 1.5em;
    height: 100vh;
}

body {
    display: flex;
    flex-direction: column;
}

main {
    flex: 1 0 auto;
    margin: auto;
}

header,
footer {
    flex-shrink: 0;

}

body,
h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 18px;
}

header {
    border-bottom: 1px solid var(--color-accent);
    /* width, style, color */
}

header .wide-container,
footer .wide-container {
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;
    flex-wrap: nowrap;
    min-height: 100px;
}

footer .wide-container {
    flex-direction: column;
    background-color: var(--color-accent);
}

.wide-container {
    padding: 0 2.5em;
    overflow: hidden;
}

header .wide-container .title {
    width: 20%;
}

header .wide-container .title,
header .wide-contaner .header-nav,
header .wide-container .byline {
    padding: 1em;
}

header .wide-container .header-nav {
    width: 60%;
}

nav ul {
    list-style: none;
    text-align: center;
}

nav ul li {
    display: inline;
    padding: 0 1em;
}

.byline {
    width: 20%;
    text-align: right;
}

a {
    text-decoration: none;
    color: var(--color-secondary);
}

main a {
    text-decoration: underline;
}

footer .wide-container nav {
    width: 100%;
    text-align: center;
}

.container {
    overflow: hidden;
    max-width: 32em;
    text-align: center;
    flex-direction: column;
    margin: 2.5em 0 1.25em 0;

}

.container .title {
    font-size: 1.5em;
    text-align: center;
}

.container p,
.container .title,
.container img {
    margin: 1em 0 1em 0;
}



#theme-icon {
    height: 24px;
    width: 24px;
}

.theme-switcher {
    border: none;
    background-color: transparent;
    outline: none;
}

.coming-soon-icon {
    width: 5em;
    margin: 2.5em 0 1.25em 0;
}

.svg-icon path {
    fill: var(--font-color);
}

a:link,
a:visited,
    {
    color: var(--color-secondary);
}

a:active,
a:hover {
    color: var(--color-primary);
}


.theme-light {
    --font-color: #333;
    --color-primary: #777;
    --color-secondary: #aaa;
    --color-accent: #f5f5f5;
    --background-color: #fff;
}

.theme-dark {
    --font-color: #aaa;
    --color-primary: #f5f5f5;
    --color-secondary: #fff;
    --color-accent: #202020;
    --background-color: #121212;
}

img.profile {
    width: 10em;
    border-radius: 50%;
}

input[type=button] {
    background-color: var(--color-secondary);
    border: none;
    color: var(--font-color);
    text-decoration: none;
    cursor: pointer;
    padding: 1em;
    margin: 1em;
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

input[type=button]:hover {
    background-color: var(--color-primary);
    color: var(--color-accent);
}


input[type=button]:active {
    background-color: var(--font-color);
    color: var(--background-color);
}

.shadow {
    box-shadow: 0 0.4em 0.3em -0.3em var(--font-color);
}

.typewriter {
    border-right: solid 0.08em var(--font-color);
    white-space: nowrap;
    overflow: hidden;
    animation: animated-text 2s steps(10, end) 1s 1 normal both,
        animated-cursor 1s steps(10, end) infinite;
}

@keyframes animated-text {
    from {
        width: 0;
    }

    to {
        width: 6em;
    }
}

@keyframes animated-cursor {
    from {
        border-right-color: var(--font-color);
    }

    to {
        border-right-color: transparent;
    }
}

@media screen and (max-width: 900px) {

    .wide-container,
    .container {
        max-width: 70em;
        margin: 0 auto;
        padding: 0 1.5em;
        overflow: hidden;
    }

    /* extra */
    header {
        height: 500px;
    }

    header .wide-container {
        flex-direction: column;
        flex-wrap: wrap;
        padding: 0 10px;
    }

    header .wide-container .title {
        width: 30%;
    }

    header .wide-container .header-nav {
        width: 80%;
    }

    .header-nav {
        padding: 0 1em 1em 1em;
    }

    header .wide-container .byline {
        display: none;
    }

}

@media print {
    body {
        font-size: 14px;
        background-color: white;
        color: black;
    }

    .container,
    .wide-container {
        display: block;
    }
}