:root {
    color-scheme: dark;
    --font-dark: var(--font-light);
    --font-light: #bebebe;
    --bg-col: #262626;
    --bg-sub-col: #2e2e2e;
    --bnt-col: #3d3d3d;
    --border-radius: 12px;
    --header-font: 'Roboto', sans-serif;
    --main-font: 'Open Sans', sans-serif;
    --code-font: 'Fira Mono', monospace;
}

body {
    background-color: var(--bg-col);
    margin: auto;
    max-width: 1200px;
    padding: .5rem;
}

h1,
h2,
h3,
h4 {
    font-family: var(--header-font);
    color: var(--font-dark);
}

div,
ul,
li,
a,
button,
p,
label,
input,
footer,
textarea,
select {
    font-size: 1rem;
    font-family: var(--main-font);
    color: var(--font-dark);
}

header {
    display: flex;
}

header nav {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: .4rem;
}

form {
    display: flex;
    flex-direction: column;
    gap: .4rem;
}

form .other-fields {
    display: flex;
    gap: .4rem;
    flex-direction: row;
    justify-content: center;
}

form .other-fields div {
    display: flex;
    flex-direction: column;
    gap: .4rem;
}

input,
textarea,
select {
    background-color: var(--bnt-col);
    border: none;
    padding: .6rem;
    border-radius: var(--border-radius);
}

input[type=checkbox] {
    margin-right: auto;
}

textarea {
    resize: vertical;
}

footer {
    text-align: center;
    margin-top: 100px;
    border-top-style: solid;
    padding-top: 10px;
}

.bnt,
button {
    border-radius: var(--border-radius);
    padding: 10px;
    color: var(--font-light);
    text-decoration: none;
    background-color: var(--bnt-col);
    border: none;
    transition-duration: 300ms;
}

button:hover,
.bnt:hover {
    background-color: black;
    cursor: pointer;
}

button:disabled,
button:hover:disabled {
    background-color: var(--bnt-col);
    filter: brightness(80%);
    cursor: initial;
    user-select: none;
}

.panel {
    background-color: var(--bg-sub-col);
    padding: .9rem;
    border-radius: var(--border-radius);
    margin-bottom: .4rem;
}

.index-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.index-logo img {
    max-width: 30%;
}

.index-logo h2 {
    font-size: 3rem;
}

.index-logo p {
    font-size: 1.4rem;
}

.highlighted-code pre {
    font-size: .9rem;
    font-family: var(--code-font);
    color: var(--font-dark);
    overflow-x: scroll;
}

.highlighted-code pre span.linenos {
    user-select: none;
    pointer-events: none;
    padding-right: .8rem;
    padding-left: .2rem;
}

@media (max-width: 750px) {
    form .other-fields {
        flex-direction: column;
    }
}