/** die monospace web - a monospace web design **/
/** Pradeep Gowda, Aug 2, 2025 **/
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700&family=Syne+Mono&display=swap');


/** reset css **/

/* Box sizing reset */
*,
*::before,
*::after {
    box-sizing: border-box;
}

/* Remove default margins */
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
dd {
    margin: 0;
}

/* Remove list styles on ul, ol elements with a list role */
ul[role="list"],
ol[role="list"],
ul,
ol {
    list-style: none;
    padding: 0;
}

/* Set core body defaults */
body {
    min-height: 100vh;
    text-rendering: optimizeSpeed;
    line-height: 1.5;
    font-family: system-ui, sans-serif;
    background-color: #fff;
    color: #000;
}

/* A elements that don't have a class get default styles */
a:not([class]) {
    text-decoration-skip-ink: auto;
    color: inherit;
}

/* Make images and videos easier to work with */
img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

/* Inherit fonts for inputs and buttons */
input,
button,
textarea,
select {
    font: inherit;
    margin: 0;
    padding: 0;
    border: none;
    background: none;
    color: inherit;
}

/* Respect user's reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    html:focus-within {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Remove animations/transitions from elements with reduced motion settings */
:focus {
    outline: 2px solid Highlight;
    outline-offset: 2px;
}

/* Set consistent form elements spacing */
button,
input,
select,
textarea {
    vertical-align: middle;
}

/* Reset headings to use rem and allow responsive scaling */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: inherit;
    font-weight: inherit;
}

/* Remove built-in form decorations */
textarea {
    resize: vertical;
    overflow: auto;
}

/* Neutral link styling */
a {
    color: inherit;
    text-decoration: none;
}

/* Modern smoother scrolling */
html {
    scroll-behavior: smooth;
}

/** Following mostly borrowed from https://github.com/owickstrom/the-monospace-web/
    and modified.

    Pradeep Gowda
    Aug 2, 2025
**/
:root {
    --font-family: "IBM Plex Mono", monospace;
    --header-font-family: "Syne Mono", monospace;
    --line-height: 1.2rem;
    --border-thickness: 2px;
    --text-color: #000;
    --text-color-alt: #666;
    --background-color: #fff;
    --background-color-alt: #eee;

    --font-weight-normal: 500;
    --font-weight-medium: 600;
    --font-weight-bold: 800;

    font-family: var(--font-family);
    font-optical-sizing: auto;
    font-weight: var(--font-weight-normal);
    font-style: normal;
    font-variant-numeric: tabular-nums lining-nums;
    font-size: 16px;
    font-color: #229;
}

@media (prefers-color-scheme: dark) {
    :root {
        --text-color: #fff;
        --text-color-alt: #aaa;
        --background-color: #000;
        --background-color-alt: #111;
    }
}

* {
    box-sizing: border-box;
}

* + * {
    margin-top: var(--line-height);
}

html {
    display: flex;
    width: 100%;
    margin: 0;
    padding: 0;
    flex-direction: column;
    align-items: center;
    background: var(--background-color);
    color: var(--text-color);
}

body {
    position: relative;
    width: 100%;
    margin: 0;
    padding: var(--line-height) 2ch;
    max-width: calc(min(80ch, round(down, 100%, 1ch)));
    line-height: var(--line-height);
    overflow-x: hidden;
}

@media screen and (max-width: 480px) {
    :root {
        font-size: 14px;
    }
    body {
        padding: var(--line-height) 1ch;
    }
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--header-font-family);
    font-weight: var(--font-weight-bold);
    margin: calc(var(--line-height) * 2) 0 var(--line-height);
    line-height: var(--line-height);
}

h1 {
    font-size: 2rem;
    line-height: calc(2 * var(--line-height));
    margin-bottom: calc(var(--line-height) * 2);
    text-transform: uppercase;
}
h2 {
    font-size: 1rem;
    text-transform: uppercase;
}

hr {
    position: relative;
    display: block;
    height: var(--line-height);
    margin: calc(var(--line-height) * 1.5) 0;
    border: none;
    color: var(--text-color);
}
hr:after {
    display: block;
    content: "";
    position: absolute;
    top: calc(var(--line-height) / 2 - var(--border-thickness));
    left: 0;
    width: 100%;
    border-top: calc(var(--border-thickness) * 3) double var(--text-color);
    height: 0;
}

a {
    text-decoration-thickness: var(--border-thickness);
}

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

p {
    margin-bottom: var(--line-height);
}

strong {
    font-weight: var(--font-weight-bold);
}
em {
    font-style: italic;
}

sub {
    position: relative;
    display: inline-block;
    margin: 0;
    vertical-align: sub;
    line-height: 0;
    width: calc(1ch / 0.75);
    font-size: 0.75rem;
}

table {
    position: relative;
    top: calc(var(--line-height) / 2);
    width: calc(round(down, 100%, 1ch));
    border-collapse: collapse;
    margin: 0 0 calc(var(--line-height) * 2);
}

th,
td {
    border: var(--border-thickness) solid var(--text-color);
    padding: calc((var(--line-height) / 2))
        calc(1ch - var(--border-thickness) / 2)
        calc((var(--line-height) / 2) - (var(--border-thickness)));
    line-height: var(--line-height);
    vertical-align: top;
    text-align: left;
}
table tbody tr:first-child > * {
    padding-top: calc((var(--line-height) / 2) - var(--border-thickness));
}

th {
    font-weight: 700;
}
.width-min {
    width: 0%;
}
.width-auto {
    width: 100%;
}

.header {
    margin-bottom: calc(var(--line-height) * 2);
}
.header h1 {
    margin: 0;
}
.header tr td:last-child {
    text-align: right;
}

p {
    word-break: break-word;
    word-wrap: break-word;
    hyphens: auto;
}

img,
video {
    display: block;
    width: 100%;
    object-fit: contain;
    overflow: hidden;
}
img {
    font-style: italic;
    color: var(--text-color-alt);
}

details {
    border: var(--border-thickness) solid var(--text-color);
    padding: calc(var(--line-height) - var(--border-thickness)) 1ch;
    margin-bottom: var(--line-height);
}

summary {
    font-weight: var(--font-weight-medium);
    cursor: pointer;
}
details[open] summary {
    margin-bottom: var(--line-height);
}

details ::marker {
    display: inline-block;
    content: "▶";
    margin: 0;
}
details[open] ::marker {
    content: "▼";
}

details :last-child {
    margin-bottom: 0;
}

pre {
    white-space: pre;
    overflow-x: auto;
    margin: var(--line-height) 0;
    overflow-y: hidden;
}
figure pre {
    margin: 0;
}

pre,
code {
    font-family: var(--font-family);
}

code {
    font-weight: var(--font-weight-medium);
}

figure {
    margin: calc(var(--line-height) * 2) 3ch;
    overflow-x: auto;
    overflow-y: hidden;
}

figcaption {
    display: block;
    font-style: italic;
    margin-top: var(--line-height);
}

ul,
ol {
    padding: 0;
    margin: 0 0 var(--line-height);
}

ul {
    list-style-type: square;
    padding: 0 0 0 2ch;
}
ol {
    list-style-type: none;
    counter-reset: item;
    padding: 0;
}
ol ul,
ol ol,
ul ol,
ul ul {
    padding: 0 0 0 3ch;
    margin: 0;
}
ol li:before {
    content: counters(item, ".") ". ";
    counter-increment: item;
    font-weight: var(--font-weight-medium);
}

li {
    margin: 0;
    padding: 0;
}

li::marker {
    line-height: 0;
}

::-webkit-scrollbar {
    height: var(--line-height);
}

input,
button,
textarea {
    border: var(--border-thickness) solid var(--text-color);
    padding: calc(var(--line-height) / 2 - var(--border-thickness))
        calc(1ch - var(--border-thickness));
    margin: 0;
    font: inherit;
    font-weight: inherit;
    height: calc(var(--line-height) * 2);
    width: auto;
    overflow: visible;
    background: var(--background-color);
    color: var(--text-color);
    line-height: normal;
    -webkit-font-smoothing: inherit;
    -moz-osx-font-smoothing: inherit;
    -webkit-appearance: none;
}

input[type="checkbox"],
input[type="radio"] {
    display: inline-grid;
    place-content: center;
    vertical-align: top;
    width: 2ch;
    height: var(--line-height);
    cursor: pointer;
}
input[type="checkbox"]:checked:before,
input[type="radio"]:checked:before {
    content: "";
    width: 1ch;
    height: calc(var(--line-height) / 2);
    background: var(--text-color);
}
input[type="radio"],
input[type="radio"]:before {
    border-radius: 100%;
}

button:focus,
input:focus {
    --border-thickness: 3px;
    outline: none;
}

input {
    width: calc(round(down, 100%, 1ch));
}
::placeholder {
    color: var(--text-color-alt);
    opacity: 1;
}
::-ms-input-placeholder {
    color: var(--text-color-alt);
}
button::-moz-focus-inner {
    padding: 0;
    border: 0;
}

button {
    text-transform: uppercase;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
}

button:hover {
    background: var(--background-color-alt);
}
button:active {
    transform: translate(2px, 2px);
}

label {
    display: block;
    width: calc(round(down, 100%, 1ch));
    height: auto;
    line-height: var(--line-height);
    font-weight: var(--font-weight-medium);
    margin: 0;
}

label input {
    width: 100%;
}

.tree,
.tree ul {
    position: relative;
    padding-left: 0;
    list-style-type: none;
    line-height: var(--line-height);
}
.tree ul {
    margin: 0;
}
.tree ul li {
    position: relative;
    padding-left: 1.5ch;
    margin-left: 1.5ch;
    border-left: var(--border-thickness) solid var(--text-color);
}
.tree ul li:before {
    position: absolute;
    display: block;
    top: calc(var(--line-height) / 2);
    left: 0;
    content: "";
    width: 1ch;
    border-bottom: var(--border-thickness) solid var(--text-color);
}
.tree ul li:last-child {
    border-left: none;
}
.tree ul li:last-child:after {
    position: absolute;
    display: block;
    top: 0;
    left: 0;
    content: "";
    height: calc(var(--line-height) / 2);
    border-left: var(--border-thickness) solid var(--text-color);
}

.grid {
    --grid-cells: 0;
    display: flex;
    gap: 1ch;
    width: calc(
        round(
            down,
            100%,
            (1ch * var(--grid-cells)) - (1ch * var(--grid-cells) - 1)
        )
    );
    margin-bottom: var(--line-height);
}

.grid > *,
.grid > input {
    flex: 0 0
        calc(
            round(
                down,
                (100% - (1ch * (var(--grid-cells) - 1))) / var(--grid-cells),
                1ch
            )
        );
}
.grid:has(> :last-child:nth-child(1)) {
    --grid-cells: 1;
}
.grid:has(> :last-child:nth-child(2)) {
    --grid-cells: 2;
}
.grid:has(> :last-child:nth-child(3)) {
    --grid-cells: 3;
}
.grid:has(> :last-child:nth-child(4)) {
    --grid-cells: 4;
}
.grid:has(> :last-child:nth-child(5)) {
    --grid-cells: 5;
}
.grid:has(> :last-child:nth-child(6)) {
    --grid-cells: 6;
}
.grid:has(> :last-child:nth-child(7)) {
    --grid-cells: 7;
}
.grid:has(> :last-child:nth-child(8)) {
    --grid-cells: 8;
}
.grid:has(> :last-child:nth-child(9)) {
    --grid-cells: 9;
}