:root {
  --bg: #0b0e12; --panel: #0f1318; --side: #0c1015; --line: #1e252e; --hover: #161c24; --sel: #1a2230;
  --text: #d7dee7; --muted: #7f8a98; --dim: #4a5361;
  --green: #7ee787; --blue: #79c0ff; --orange: #ffa657; --purple: #d2a8ff; --red: #ff7b72;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --status-bg: #0969da; --status-ink: #ffffff;
  --bg: #ffffff; --panel: #f6f8fa; --side: #f3f4f6; --line: #d8dee4; --hover: #eaeef2; --sel: #ddf4ff;
  --text: #1f2328; --muted: #59636e; --dim: #8c959f;
  --green: #1a7f37; --blue: #0969da; --orange: #bc4c00; --purple: #8250df; --red: #cf222e;
  color-scheme: light;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 15.5px/1.65 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--blue); }
p, h1, h2, h3, ul, ol, dl, dd { margin: 0; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

.ide {
  height: 100dvh; display: grid;
  grid-template-columns: 270px 1fr; grid-template-rows: 40px 1fr 26px;
  grid-template-areas: "title title" "side main" "status status";
  background: var(--bg);
}

/* Title bar */
.titlebar { grid-area: title; display: flex; align-items: center; gap: 14px; padding: 0 14px; background: var(--side); border-bottom: 1px solid var(--line); font: 400 12.5px/1 var(--mono); }
.dots { display: flex; gap: 7px; }
.dots i { width: 11px; height: 11px; border-radius: 50%; background: var(--red); }
.dots i:nth-child(2) { background: var(--orange); }
.dots i:nth-child(3) { background: var(--green); }
.path { color: var(--muted); margin: 0 auto; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.langs { display: flex; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.langs button { background: none; border: 0; padding: 5px 10px; font: 500 11.5px/1 var(--mono); cursor: pointer; color: var(--muted); }
.langs button[aria-pressed="true"] { background: var(--hover); color: var(--green); }
.explorer-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 6px; padding: 3px 8px; cursor: pointer; }

/* Explorer */
.explorer { grid-area: side; background: var(--side); border-right: 1px solid var(--line); overflow: auto; padding: 10px 0 20px; font: 400 13px/1 var(--mono); }
.ex-head { padding: 6px 16px 10px; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
.ex-dir { display: flex; gap: 8px; width: 100%; padding: 7px 16px; color: var(--muted); background: none; border: 0; cursor: pointer; font: inherit; text-align: left; }
.ex-dir:hover { color: var(--text); }
.ex-dir::before { content: "▾"; color: var(--dim); transition: transform .15s; }
.ex-dir[aria-expanded="false"]::before { transform: rotate(-90deg); }
.ex-file { display: flex; align-items: center; gap: 8px; width: 100%; text-align: left; padding: 6px 16px 6px 34px; background: none; border: 0; cursor: pointer; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font: inherit; }
.ex-file:hover { background: var(--hover); }
.ex-file[aria-current="page"] { background: var(--sel); box-shadow: inset 2px 0 0 var(--blue); }
.ext { font-size: 10px; font-weight: 600; width: 22px; flex: none; }
.ext.md { color: var(--blue); } .ext.php { color: var(--purple); } .ext.ts, .ext.js { color: var(--orange); }
.ext.py { color: var(--green); } .ext.html { color: var(--red); } .ext.json, .ext.sh { color: var(--muted); } .ext.pdf { color: var(--red); }

/* Editor */
.editor { grid-area: main; display: grid; grid-template-rows: 38px 1fr; min-width: 0; min-height: 0; }
.tabs { display: flex; background: var(--side); border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.tab { display: flex; align-items: center; border-right: 1px solid var(--line); border-top: 2px solid transparent; white-space: nowrap; }
.tab.active { background: var(--bg); border-top-color: var(--blue); }
.tab [role="tab"] { display: flex; align-items: center; gap: 8px; height: 100%; padding: 0 6px 0 14px; background: none; border: 0; font: 400 12.5px/1 var(--mono); color: var(--muted); cursor: pointer; }
.tab.active [role="tab"] { color: var(--text); }
.tab-x { width: 22px; height: 22px; margin-right: 8px; border: 0; border-radius: 5px; background: none; color: var(--dim); cursor: pointer; font-size: 15px; line-height: 1; opacity: 0; }
.tab.active .tab-x, .tab:hover .tab-x, .tab-x:focus-visible { opacity: 1; }
.tab-x:hover { background: var(--hover); color: var(--text); }
.doc { overflow: auto; padding: 40px clamp(20px, 5vw, 72px) 80px; outline: none; }
.doc > * { max-width: 920px; }

/* Terminal (README) */
.term { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 22px 24px; font: 400 14px/1.75 var(--mono); }
.term .ps { color: var(--green); }
.term .ps b { color: var(--blue); font-weight: 400; }
.term .out { color: var(--text); white-space: pre-wrap; }
.term .name { font: 600 clamp(28px, 4.5vw, 48px)/1.15 var(--mono); color: var(--text); display: block; margin: 4px 0; letter-spacing: -.02em; }
.term .role { color: var(--orange); }
.caret { display: inline-block; width: 9px; height: 1.1em; background: var(--green); vertical-align: -3px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.md h1 { font: 600 clamp(26px, 3.4vw, 36px)/1.2 var(--mono); color: var(--text); letter-spacing: -.02em; }
.md h2 { font: 600 14px/1.4 var(--mono); color: var(--blue); margin: 34px 0 12px; }
.md h2::before { content: "## "; color: var(--dim); }
.md .lead { font-size: 17.5px; color: var(--text); margin-top: 14px; }
.md p + p { margin-top: 10px; }
.md .comment { font: 400 13px/1.6 var(--mono); color: var(--dim); }
.md ul { padding: 0; list-style: none; display: grid; gap: 8px; }
.md ul li { padding-left: 20px; position: relative; }
.md ul li::before { content: "-"; position: absolute; left: 4px; color: var(--green); font-family: var(--mono); }
.code { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; font: 400 13.5px/1.7 var(--mono); overflow-x: auto; white-space: pre; }
.code .k { color: var(--purple); } .code .s { color: var(--green); } .code .n { color: var(--orange); } .code .p { color: var(--muted); }
.pills { display: flex; flex-wrap: wrap; gap: 6px; }
.pill { font: 500 12px/1 var(--mono); padding: 6px 9px; border-radius: 6px; border: 1px solid var(--line); background: var(--panel); color: var(--muted); }

.ls { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 10px; margin-top: 4px; }
.ls button { text-align: left; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; cursor: pointer; display: grid; gap: 6px; transition: border-color .15s, transform .15s; }
.ls button:hover { border-color: var(--blue); transform: translateY(-2px); }
.ls .fn { font: 500 13px/1.3 var(--mono); color: var(--blue); }
.ls .ds { font-size: 14px; color: var(--muted); line-height: 1.45; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 18px; }
.stats div { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 14px; }
.stats dt { font: 600 28px/1 var(--mono); color: var(--green); }
.stats dd { font-size: 13px; color: var(--muted); margin-top: 6px; line-height: 1.4; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } }

.shots { display: grid; grid-template-columns: 1fr 24%; gap: 12px; align-items: start; }
.shots.single { grid-template-columns: 1fr; }
.shots img { width: 100%; height: auto; display: block; border-radius: 8px; border: 1px solid var(--line); }
.cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.cta a { font: 500 13.5px/1 var(--mono); text-decoration: none; padding: 11px 14px; border-radius: 8px; border: 1px solid var(--line); color: var(--text); background: var(--panel); }
.cta a.primary { background: var(--green); color: #052010; border-color: var(--green); }
.next { margin-top: 44px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.next button { background: none; border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; font: 400 12.5px/1 var(--mono); color: var(--muted); cursor: pointer; }
.next button:hover { color: var(--text); border-color: var(--blue); }

/* Status bar */
.statusbar { grid-area: status; display: flex; align-items: center; gap: 18px; padding: 0 12px; background: var(--status-bg, #0a2e1a); color: var(--status-ink, #b8f5c4); font: 400 11.5px/1 var(--mono); white-space: nowrap; overflow: hidden; }
.statusbar .push { margin-left: auto; }
.statusbar button { background: none; border: 0; padding: 0 4px; height: 100%; font: inherit; color: inherit; cursor: pointer; }
.statusbar button:hover { background: #ffffff1f; }
.statusbar .dot::before { content: "●"; margin-right: 6px; color: var(--green); }

/* Mobile */
@media (max-width: 820px) {
  .ide { grid-template-columns: 1fr; grid-template-areas: "title" "main" "status"; }
  .explorer-toggle { display: block; }
  .dots { display: none; }
  .explorer { position: fixed; z-index: 20; top: 40px; left: 0; bottom: 26px; width: min(300px, 86vw); transform: translateX(-102%); transition: transform .2s ease; box-shadow: 20px 0 40px #0008; }
  .explorer.open { transform: none; }
  .doc { padding: 28px 16px 60px; }
  .statusbar .hide-sm { display: none; }
  .shots { grid-template-columns: 1fr 32%; }
}
@media (prefers-reduced-motion: reduce) { .caret { animation: none; } .explorer, .ls button { transition: none; } }

/* Go to file */
.goto { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-left: 6px; height: 26px; min-width: 240px; padding: 0 6px 0 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--muted); font: 400 12px/1 var(--mono); cursor: pointer; }
.goto:hover { color: var(--text); border-color: var(--dim); }
kbd { font: 500 10.5px/1 var(--mono); padding: 3px 5px; border: 1px solid var(--line); border-radius: 4px; color: var(--muted); }
.titlebar .path { margin: 0 auto 0 12px; }
@media (max-width: 1000px) { .titlebar .path { display: none; } .goto { margin-right: auto; } }
@media (max-width: 820px) { .goto { min-width: 0; flex: 1; } .goto kbd { display: none; } }

/* Interactive terminal */
.term .cmd { color: var(--text); }
.prompt { display: flex; align-items: center; gap: 8px; }
.prompt .ps { flex: none; cursor: text; }
#term-in { flex: 1; min-width: 0; padding: 0; background: none; border: 0; outline: none; color: var(--text); font: inherit; caret-color: var(--green); }
.chips { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--line); }
.chips .hint { width: 100%; font-size: 12px; color: var(--dim); }
.chips button { font: 500 12px/1 var(--mono); color: var(--blue); background: none; border: 1px solid var(--line); border-radius: 6px; padding: 6px 9px; cursor: pointer; }
.chips button:hover { border-color: var(--blue); }
.t-link { font: inherit; color: var(--blue); background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.t-link.dir { color: var(--purple); }
.t-help { border-collapse: collapse; margin-top: 4px; }
.t-help td { padding: 1px 18px 1px 0; vertical-align: top; }
.t-help td:first-child { color: var(--orange); white-space: nowrap; }
.term .out a { color: var(--blue); }

/* Command palette */
.palette { width: min(620px, calc(100vw - 24px)); margin: 12vh auto auto; padding: 0; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); color: var(--text); box-shadow: 0 30px 60px -20px #000c; }
.palette::backdrop { background: #0006; }
#pal-in { width: 100%; padding: 14px 16px; border: 0; border-bottom: 1px solid var(--line); background: none; color: var(--text); font: 400 14px/1 var(--mono); outline: none; }
#pal-list { list-style: none; margin: 0; padding: 6px; max-height: min(420px, 60vh); overflow: auto; }
#pal-list button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 10px; border: 0; border-radius: 6px; background: none; color: var(--text); cursor: pointer; text-align: left; font: 400 13px/1.2 var(--mono); }
#pal-list [aria-selected="true"] button, #pal-list button:hover { background: var(--hover); }
#pal-list .pf { flex: none; }
#pal-list .pt { color: var(--muted); font: 400 13px/1.2 var(--sans); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#pal-list .empty { padding: 14px 10px; color: var(--muted); font-size: 13px; }

/* Resume */
.doc.is-cv { background: var(--side); }
.cv-actions { display: flex; justify-content: flex-end; max-width: 820px; margin: 0 auto 14px; }
.btn-dl { font: 500 13px/1 var(--mono); padding: 10px 14px; border-radius: 8px; border: 1px solid var(--green); background: var(--green); color: #052010; cursor: pointer; }
:root[data-theme="light"] .btn-dl { color: #fff; }
.resume { max-width: 820px; margin: 0 auto; padding: 48px 52px; border-radius: 6px; background: #fff; color: #1b1f24; box-shadow: 0 20px 50px -20px #000a; font: 400 13.5px/1.55 var(--sans); }
.resume h1 { font: 600 30px/1.1 var(--sans); letter-spacing: -.01em; }
.resume .r-role { margin-top: 4px; font-weight: 600; color: #0969da; }
.resume .r-contact { margin-top: 6px; font-size: 12.5px; color: #57606a; }
.resume section { margin-top: 20px; }
.resume h2 { margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid #d0d7de; font: 600 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; color: #57606a; }
.resume ul { margin: 6px 0 0; padding-left: 18px; }
.resume li { margin: 2px 0; }
.resume .r-job { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 4px; }
.resume .r-job span, .resume .r-proj span { font-size: 12px; color: #57606a; }
.resume .r-proj { margin-bottom: 8px; }
.resume .r-proj p { margin-top: 1px; }
.resume .r-cols { display: grid; grid-template-columns: 1.4fr 1fr; gap: 28px; }
.resume .r-cols p { margin-bottom: 4px; }
@media (max-width: 700px) { .resume { padding: 28px 22px; } .resume .r-cols { grid-template-columns: 1fr; gap: 0; } }

.shots img.wide { grid-column: 1 / -1; }
.noscript { max-width: 640px; margin: 15vh auto; padding: 0 20px; font-family: var(--sans); color: var(--text); }

/* Print: only the resume, without the IDE chrome. */
@page { size: A4; margin: 11mm 13mm; }
@media print {
  body { background: #fff; }
  .titlebar, .explorer, .tabs, .statusbar, .cv-actions, .next, .palette { display: none !important; }
  .ide { display: block; height: auto; }
  .editor { display: block; }
  .doc, .doc.is-cv { overflow: visible; padding: 0; background: #fff; }
  .resume { max-width: none; padding: 0; border-radius: 0; box-shadow: none; font-size: 11.2px; line-height: 1.42; }
  .resume h1 { font-size: 24px; }
  .resume section { margin-top: 11px; }
  .resume h2 { margin-bottom: 6px; padding-bottom: 4px; }
  .resume .r-proj { margin-bottom: 5px; }
  .resume .r-cols { break-inside: avoid; }
}
