/* -----------------------------------
Variables
-------------------------------------- */

:root {
    --color-bg: #000000;
    --color-highlight: #f7f7f7;
    --color-default: #b8b8b8;
    --color-dim: #777;
    --color-vdim: #505050;
    --font-sans: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji;
    --font-size: 16px;
    --font-s: 14px;
    --spacing: 1.5em;
    --spacing-s: calc(0.5 * var(--spacing));
    --spacing-m: var(--spacing);
    --spacing-l: calc(1.5 * var(--spacing));
    --spacing-xl: calc(2.5 * var(--spacing));
    --spacing-xxl: calc(5 * var(--spacing));
    --spacing-col: calc(6 * var(--spacing));
    --spacing-width-max: 38rem;
    --spacing-width-tiny: 15rem;
    --spacing-width-xl: 50rem;
}

html#post {
    --color-bg: #FFFFFF;
    --color-default: #3b3a38;
    --color-highlight: #000;
    --color-dim: #93918F;
    --color-vdim: #c9c5c1;
}


/* -----------------------------------
Base
-------------------------------------- */

* {
    -webkit-font-smoothing: antialiased;
    box-sizing: border-box;
    font-feature-settings: "kern" 1,"liga" 1;
}

html {
    font-size: var(--font-std);
    font-family: var(--font-sans);
    line-height: 1.5;
    background-color: var(--color-bg);
    color: var(--color-default);
    font-family: var(--font-sans);
    font-weight: 500;
    -webkit-font-smoothing: antialiased;
    font-feature-settings: "onum" 1, "liga" 1;
    font-size: var(--font-size);
    line-height: 1.5;
    padding: 1.5rem;
}

body {
    margin: 3vw 0;
}

section {
    margin-bottom: var(--spacing-xl);
}

/* -----------------------------------
Header
-------------------------------------- */

body>header {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin-bottom: var(--spacing-xxl);
    color: var(--color-dim);
}

body>header h1 {
    margin: 0;
}

body>header a {
    text-decoration: none;
}

/* -----------------------------------
Footer
-------------------------------------- */

footer {
    font-size: 12px;
    line-height: var(--spacing-xl);
    text-align: center;
    justify-content: center;
    color: var(--color-vdim);
}

/* -----------------------------------
Typography
-------------------------------------- */

h1, h2, h3 {
    font-weight: 500;
    font-size: 1rem;
    margin: var(--spacing-s) 0;
    color: var(--color-highlight);
}

article h1 {
    margin-bottom: 0;
}

h2 {
    margin: var(--spacing-m) 0;
}

h3 {
    margin: 0;
}

a {
    color: var(--color-default);
    text-decoration-color: var(--color-dim);
}

a:hover {
    transition: color 0.2s ease-in;
    color: var(--color-highlight);
}

h3 a {
    color: var(--color-highlight);
}

p, ol, ul {
    font-family: var(--font-sans);
    font-weight: normal;
    margin: 1em 0;
    font-size: var(--font-size);
    font-feature-settings: 'onum' 1;
}

blockquote {
    font-weight: normal;
    padding-left: 2em;
}

blockquote, blockquote p {
    font-family: Georgia;
}

figcaption {
    text-align: center;
    margin-top: var(--spacing-s);
    font-family: var(--font-sans);
    color: var(--color-dim);
    font-size: 14px;
}

small {
    font-size: var(--font-s);
    color: var(--color-dim);
    line-height: 1.5;
    display: block;
}

.label, time {
    color: var(--color-dim);
}

/* -----------------------------------
Block Elements
-------------------------------------- */

hr {
    margin: var(--spacing-xl) auto;
    max-width: calc(2 * var(--spacing-xxl));
    border: none;
    border-top: 1px solid var(--color-vdim);
}

figure, video, audio {
    display: block;
    width: 100%;
    margin: var(--spacing-xl) 0;
}

figure img {
    width: 100%;
    height: auto;
}

/* -----------------------------------
Home
-------------------------------------- */

.split {
    margin-bottom: var(--spacing-l);
}

@media (min-width: 600px) {
    .split {
        display: grid;
        grid-template-columns: clamp(8em, 20vw, var(--spacing-col)) 1fr;
        align-items: baseline;
        margin-bottom: var(--spacing-s);
    }
    .split time { margin: 0; }
}

small + p {
    margin-top: var(--spacing-s);
}

.main-form {
    gap: 1rem;
}

.sodCover {
    margin-top: var(--spacing-s);
    max-width: 10rem;
    border-radius: 2px 4px 4px 2px;
    box-shadow:
    0.3px 0.5px 0.7px hsl(0deg 0% 1% / 0.37),
    0.8px 1.6px 2px -0.8px hsl(0deg 0% 1% / 0.36),
    2px 4.1px 5.1px -1.7px hsl(0deg 0% 1% / 0.36),
    5px 10px 12.5px -2.5px hsl(0deg 0% 1% / 0.36);
}

/* -----------------------------------
Cards
-------------------------------------- */

section.card {
    background-color: rgba(80,80,80,0.25);
    margin: var(--spacing-l) auto;
    max-width: var(--spacing-width-max);
    text-align: center;
    padding: var(--spacing-l);
    border-radius: var(--spacing-s);
}

section.card:last-of-type {
    margin-bottom: calc(2 * var(--spacing-l));
}

input[type=submit] {
    font-weight: bold;
}

.buttonGroup {
    display: flex;
    grid-gap: var(--spacing-s);
    flex-wrap: wrap;
    justify-content: center;
    margin: var(--spacing-l) 0 var(--spacing-m);
}

.buttonGroup a {
    display: inline-block;
    padding: 6px 18px;
    border-radius: 4px;
    white-space: nowrap;
    background-color: rgba(255,255,255,0.1);
    color: #FFF;
    text-decoration: none;
    transition: 0.2s ease background-color;
}

.buttonGroup a:hover {
    background-color: rgba(255,255,255,0.15);
}

.buttonGroup a.primary {
    background-color: #4444FF;
}

.buttonGroup a.primary:hover {
    background-color: #3C3CCC;
}

/* -----------------------------------
Post Index & Post
-------------------------------------- */

section.posts ul {
    list-style: none;
    padding: 0;
    margin: 0;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: var(--font-size);
}

article header {
    margin-bottom: var(--spacing-xl);
}

.callout {
    margin: calc(-1 * var(--spacing-l)) calc(-1 * var(--spacing-m)) calc(3 * var(--spacing-l));
    padding: var(--spacing-s);
    background-color: #FFF1BF;
    text-align: center;
}

/* -----------------------------------
Limit widths
-------------------------------------- */

body>header, article>header,
h1, h2, h3, time,
p, blockquote, ol, ul, details, pre.code, pre, figcaption,
.split, .posts
{
    max-width: var(--spacing-width-max);
    margin-left: auto;
    margin-right: auto;
}

figure, audio, video {
    max-width: var(--spacing-width-xl);
    margin-left: auto;
    margin-right: auto;
}

.limit {
    max-width: var(--spacing-width-tiny);
    margin-left: auto;
    margin-right: auto;
}

iframe[src*="youtube"] {
    max-width: var(--spacing-width-xl);
    width: 100%;
	aspect-ratio: 16/9;
}
