@import url('https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&family=Roboto:ital,wght@0,400;0,700;1,400&display=swap');
html, body {
    margin: 0;
    padding: 0;
    --main-bg-color: #121223;
    --main-text-color: #ffffff;
    --accent-text-color: #97d0ff;
    --accent-bg-color: #154165;
    --accent-dark-bg-color: #113553;
    --accent-light-bg-color: #236ba5;
}
body {
    background-color: var(--main-bg-color);
    color: var(--main-text-color);
    font-family: "Roboto", Arial, sans-serif;
}

code, pre, kbd, input, textarea {
    font-family: "Inconsolata", "Consolas", monospace;
}

code {
    padding: 2px 4px;
    background-color: var(--accent-bg-color);
    border: 1px solid var(--accent-light-bg-color);
    border-radius: 4px;
}

pre {
    background-color: var(--accent-bg-color);
    padding: 10px;
    border: 1px solid var(--accent-light-bg-color);
    border-radius: 4px;
    overflow-x: auto;
    white-space: pre-wrap;
}
pre code {
    padding: 0;
    border: 0;
    border-radius: 0;
}

main {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
    box-sizing: border-box;
}

header {
    text-align: center;
    padding: 20px;
    background-color: var(--accent-bg-color);
    border-bottom: 5px solid var(--accent-dark-bg-color);
}

footer {
    text-align: center;
    padding: 10px;
    background-color: var(--accent-bg-color);
    position: sticky;
    bottom: 0;
    border-top: 5px solid var(--accent-dark-bg-color);
}


h1, h2, h3 {
    color: var(--accent-text-color);
    margin: 0;
}

main h2 {
    border-bottom: 1px solid var(--accent-text-color);
    margin: 12px 2px;
    padding-bottom: 4px;
}

textarea, input, button {
    background-color: var(--accent-bg-color);
    border: 1px solid #444;
    color: var(--main-text-color);
    padding: 10px;
}

button {
    background-color: var(--accent-bg-color);
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin: 5px;
}

button:hover {
    background-color: var(--accent-light-bg-color);
}

button:active {
    transform: scale(0.95);
}

kbd {
    background:  linear-gradient(var(--accent-light-bg-color), var(--accent-dark-bg-color));
    border: 1px solid #333;
    color: #fff;
    padding: 4px 6px;
    margin: 4px;
    border-radius: 3px;
    /* font-weight: bold; */
}
kbd.unrecognized {
    opacity: 0.5;
}

#key-history {
    display: flex;
    flex-wrap: wrap;
    max-height: 6em;
    overflow-y: auto;
}

textarea {
    width: 95%;
    resize: none;
}

a {
    text-decoration: none;
    color: #1bbdd3;
    transition: color 0.2s ease;
}

a:hover {
    color: #8bdbe6;
}

.minimized {
    opacity: 0.5;
    user-select: none;
    cursor: not-allowed;
}
.minimized * {
    user-select: none;
    cursor: not-allowed;
}

.hidden {
    display: none;
}

p, ul, ol {
    line-height: 29px;
}

.footnote {
    font-size: smaller;
    line-height: 24px;
}

sup .footnote {
    /* text-decoration: underline; */
}