/* arockiyajohnbritto.weekendbuild.ing: plain text on true black.
   Every frame, rule and marker is a printable ASCII character. */
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 300 700; font-display: swap;
  src: url("fonts/jetbrains-mono.woff2") format("woff2"); }

:root {
  color-scheme: dark;
  --bg: #000000;        /* AMOLED: pixels off */
  --fg: #d6d6d6;
  --dim: #8f8f8f;       /* 6.9:1 on black */
  --faint: #4a4a4a;     /* frames only, never text */
  --accent: #5dffa0;    /* phosphor */
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --lh: 1.6;
  --pipes: "|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A|\A";
}
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 16px; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 15px/var(--lh) var(--mono); }
::selection { background: var(--accent); color: #000; }
a { color: var(--accent); text-decoration: none; }
a:hover, a:focus-visible { background: var(--accent); color: #000; outline: none; }
:focus-visible { outline: 1px dashed var(--accent); outline-offset: 2px; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
h1, h2, h3 { font-size: inherit; font-weight: 700; }
ul, ol { list-style: none; padding: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -40px; background: var(--accent); color: #000; padding: 0 1ch; }
.skip:focus { top: 8px; }

.wrap { max-width: 92ch; margin: 0 auto; padding: 32px 16px 48px; }
.dim { color: var(--dim); }
.acc { color: var(--accent); }

/* ---------- header ---------- */
.banner { margin: 0; color: var(--accent); line-height: 1.15; white-space: pre; overflow: hidden; user-select: none; }
.banner.wide { font-size: min(13.5px, calc((100vw - 34px) / 96 / 0.62)); }  /* 96 columns fill the column */
.banner.narrow { display: none; font-size: min(14px, calc((100vw - 34px) / 53 / 0.62)); }  /* 53 columns */
@media (max-width: 700px) { .banner.wide { display: none; } .banner.narrow { display: block; } }

.prompt::before { content: "$ "; color: var(--accent); }
.prompt { color: var(--dim); }
.who { margin-top: 20px; }
.who h1 { color: var(--fg); }
.tagline { color: var(--fg); }
.cursor { display: inline-block; width: 1ch; background: var(--accent); color: #000; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { background: transparent; } }

nav { margin: 20px 0 8px; }
nav ul { display: flex; flex-wrap: wrap; gap: 4px 2ch; }
nav a { color: var(--fg); }
nav a::before { content: "[" attr(data-key) "] "; color: var(--accent); }
nav a:hover::before, nav a:focus-visible::before { color: #000; }
.hint { color: var(--dim); font-size: 13px; }
@media (hover: none) { .hint { display: none; } }

/* ---------- section headings: +--[ 02 ]-- experience ------- ---------- */
section { margin-top: 44px; }
h2 { display: flex; white-space: nowrap; overflow: hidden; color: var(--fg); margin-bottom: 16px; }
h2::before { content: "+--[ " attr(data-n) " ]-- "; color: var(--accent); font-weight: 400; white-space: pre; }
h2::after { white-space: pre; content: " ------------------------------------------------------------------------------------------------------------------------------------------------------------"; color: var(--faint); font-weight: 400; flex: 1; min-width: 0; overflow: hidden; }

/* ---------- trees: |-- item / `-- last ---------- */
.tree > li { position: relative; padding-left: 4ch; }
.tree > li::before { content: "|--"; position: absolute; left: 0; color: var(--faint); }
.tree > li:last-child::before { content: "`--"; }
.tree > li + li { margin-top: 2px; }

/* ---------- experience ---------- */
.job { display: grid; grid-template-columns: 19ch minmax(0, 1fr); gap: 0 2ch; }
.job + .job { margin-top: 26px; }
.when { color: var(--dim); }
.role { color: var(--fg); font-weight: 700; }
.org { color: var(--dim); }
.job .tree { margin-top: 6px; }
@media (max-width: 700px) { .job { grid-template-columns: minmax(0, 1fr); } }

/* ---------- ascii boxes ---------- */
.box { position: relative; padding: 0 3ch; margin-top: 18px; }
.box::before, .box::after { content: var(--pipes); position: absolute; top: calc(var(--lh) * 1em); bottom: calc(var(--lh) * 1em);
  white-space: pre; overflow: hidden; color: var(--faint); line-height: var(--lh); }
.box::before { left: 0; } .box::after { right: 0; }
.edge { display: flex; white-space: nowrap; overflow: hidden; margin: 0 -3ch; color: var(--faint); user-select: none; }
.edge::before { content: "+-----------------------------------------------------------------------------------------------------------------------------------------------------------"; flex: 1; min-width: 0; overflow: hidden; }
.edge::after { content: "+"; }
.box-in { padding: 6px 0 8px; }
.box h3 { color: var(--accent); }
.box h3 .stack { color: var(--dim); font-weight: 400; }
.box p { margin-top: 6px; }
.box .tree { margin-top: 6px; }
.links { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 0 2ch; }
.links a::before { content: "["; } .links a::after { content: "]"; }
.links a::before, .links a::after { color: var(--dim); }
.links a:hover::before, .links a:hover::after, .links a:focus-visible::before, .links a:focus-visible::after { color: #000; }
@media (max-width: 520px) { .box { padding: 0 2ch; } .edge { margin: 0 -2ch; } }

/* ---------- publication ---------- */
.cite { color: var(--fg); }
.cite em { font-style: normal; color: var(--accent); }
.tags { margin-top: 8px; color: var(--dim); }
.tags li { display: inline-block; white-space: nowrap; }
.tags li::before { content: "#"; color: var(--faint); }
.tags li { margin-right: 1.5ch; }
button.link { font: inherit; color: var(--accent); background: none; border: 0; padding: 0; cursor: pointer; }
button.link::before { content: "["; color: var(--dim); } button.link::after { content: "]"; color: var(--dim); }
button.link:hover, button.link:focus-visible { background: var(--accent); color: #000; outline: none; }
button.link:hover::before, button.link:hover::after, button.link:focus-visible::before, button.link:focus-visible::after { color: #000; }
.status { color: var(--dim); margin-left: 1ch; }

/* ---------- skills: key ..... values ---------- */
.kv > div { display: grid; grid-template-columns: 22ch minmax(0, 1fr); gap: 0 2ch; }
.kv > div + div { margin-top: 8px; }
.kv dt { color: var(--dim); white-space: nowrap; overflow: hidden; }
.kv dt::after { content: " ..............................................."; color: var(--faint); }
@media (max-width: 700px) { .kv > div { grid-template-columns: minmax(0, 1fr); } .kv dt::after { content: ""; } .kv dt { color: var(--accent); } }

/* ---------- contact ---------- */
.contact .tree a { word-break: break-all; }

footer { margin-top: 56px; color: var(--dim); }
footer .eof { color: var(--faint); white-space: nowrap; overflow: hidden; }

@media (max-width: 520px) { body { font-size: 14px; } .wrap { padding-top: 20px; } section { margin-top: 36px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .cursor { animation: none; } }

.mt-6 { margin-top: 6px; } .mt-10 { margin-top: 10px; } .mt-14 { margin-top: 14px; } .mt-28 { margin-top: 28px; }

/* ---------- ASCII background (bg.js) ---------- */
.bg { position: fixed; inset: 0; z-index: 0; margin: 0; overflow: hidden; pointer-events: none; user-select: none;
  font: 400 12px/1 var(--mono); white-space: pre; color: rgba(93, 255, 160, .14); }
.wrap { position: relative; z-index: 1; }
.bgctl { margin-top: 4px; font-size: 13px; }
.bgctl:not(:has(button:not([hidden]))) { display: none; }