/* about.whitealbu.com. One terminal, three phosphors: amber by default, green and ice from the tmux bar or the shell. */
:root {
  color-scheme: dark;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  --bg: #100e0b;
  --panel: #17140f;
  --line: #2c261d;
  --text: #ebe4d6;
  --muted: #a39989;
  --dim: #6f675a;
  --accent: #ffb454;
  --string: #b9cd8f;
  --glow: rgba(255, 180, 84, 0.22);
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --display: "Martian Mono", "IBM Plex Mono", ui-monospace, Menlo, monospace;
}
:root[data-palette="green"] {
  --bg: #0b100d;
  --panel: #111813;
  --line: #1f2b23;
  --text: #dbe8de;
  --muted: #93a89a;
  --dim: #5f7266;
  --accent: #7ce38b;
  --string: #e6d38a;
  --glow: rgba(124, 227, 139, 0.2);
}
:root[data-palette="ice"] {
  --bg: #0b0e13;
  --panel: #11151c;
  --line: #1f2633;
  --text: #dde3ec;
  --muted: #98a3b4;
  --dim: #636d7e;
  --accent: #7cc7ff;
  --string: #9fe0c8;
  --glow: rgba(124, 199, 255, 0.2);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
img { max-width: 100%; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--accent); color: var(--bg); }
code { font-family: inherit; color: var(--string); }

.wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding-inline: 20px;
  padding-block: 28px 120px;
  display: grid;
  gap: 76px;
}

/* prompt lines */
.prompt { color: var(--muted); margin: 0; font-size: 15px; font-weight: 400; overflow-wrap: anywhere; }
.ps1 { color: var(--accent); font-weight: 500; }
.path { color: var(--string); }
.cmd { color: var(--text); }
.cursor {
  display: inline-block;
  width: 0.62em;
  height: 1.15em;
  margin-left: 2px;
  vertical-align: -0.2em;
  background: var(--accent);
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .cursor { animation: none; } }
.comment { color: var(--dim); font-style: italic; }

/* hero */
.login { color: var(--dim); font-size: 13px; margin: 0 0 18px; min-height: 1.65em; }
.hero { display: grid; gap: 14px; }
.hero-grid { display: grid; gap: 36px; align-items: start; margin-top: 8px; }
@media (min-width: 860px) { .hero-grid { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); } }
h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.5rem, 7.4vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0;
  color: var(--text);
  text-shadow: 0 0 28px var(--glow);
  text-wrap: balance;
}
.role { margin: 14px 0 0; font-size: 17px; color: var(--accent); min-height: 1.65em; }
.role .gt { color: var(--dim); }
.lede { margin: 18px 0 0; max-width: 62ch; color: var(--text); }
.lede b { font-weight: 500; color: var(--accent); }
.links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4ch;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  padding: 6px 12px;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}
.btn::before { content: "["; color: var(--dim); }
.btn::after { content: "]"; color: var(--dim); }
.btn:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.btn .ext { color: var(--dim); }

/* neofetch */
.fetch {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 22px;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 18px 20px;
  font-size: 13px;
  line-height: 1.6;
}
.fetch pre { margin: 0; color: var(--accent); font: inherit; line-height: 1.25; text-shadow: 0 0 14px var(--glow); }
.fetch-body { display: grid; min-width: 0; }
.fetch-body > p { margin: 0; }
.fetch .who { color: var(--accent); font-weight: 500; }
.fetch .rule { color: var(--dim); overflow: hidden; white-space: nowrap; }
.fetch dl { margin: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 14px; }
.fetch dt { color: var(--accent); }
.fetch dd { margin: 0; color: var(--text); overflow-wrap: anywhere; }
.swatches { display: flex; margin-top: 10px !important; }
.swatches span { width: 22px; height: 12px; }
.sw-bg { background: var(--bg); }
.sw-line { background: var(--line); }
.sw-dim { background: var(--dim); }
.sw-muted { background: var(--muted); }
.sw-text { background: var(--text); }
.sw-string { background: var(--string); }
.sw-accent { background: var(--accent); }
@media (max-width: 520px) { .fetch { grid-template-columns: 1fr; } .fetch pre { display: none; } }

/* sections */
.sec { display: grid; gap: 22px; scroll-margin-top: 24px; }
.sec > .prompt { font-size: 16px; }
.sec-note { margin: -10px 0 0; }

/* experience */
.jobs { display: grid; gap: 34px; }
.job { display: grid; gap: 10px; }
.job-head { display: grid; gap: 2px 18px; }
@media (min-width: 720px) { .job-head { grid-template-columns: 17ch minmax(0, 1fr) auto; align-items: baseline; } }
.when { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 14px; }
.job h3 { margin: 0; font-size: 16px; font-weight: 600; }
.co { color: var(--accent); }
.title { color: var(--text); font-weight: 400; }
.where { color: var(--dim); font-size: 14px; }
.roles { margin: 0; color: var(--muted); font-size: 14px; }
.job-body { display: grid; gap: 10px; }
@media (min-width: 720px) { .job-body { padding-left: calc(17ch + 18px); } }
.ctx { margin: 0; }
.tree { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; max-width: 76ch; }
.tree li { position: relative; padding-left: 3.2ch; }
.tree li::before { content: "├─"; position: absolute; left: 0; color: var(--dim); }
.tree li:last-child::before { content: "└─"; }
.tree li b { font-weight: 600; color: var(--accent); }
.flags { margin: 0; display: flex; flex-wrap: wrap; gap: 6px 8px; align-items: baseline; font-size: 13px; }
.flag { color: var(--dim); }
.val { color: var(--string); border: 1px solid var(--line); padding: 0 7px; }

/* projects */
.legend { margin: -8px 0 0; font-size: 13px; }
.projects { display: grid; gap: 30px; }
.proj { display: grid; gap: 10px; }
.lsrow {
  display: grid;
  grid-template-columns: 11ch 11ch 9ch minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  font-variant-numeric: tabular-nums;
}
.perm { color: var(--muted); }
.perm.pub { color: var(--string); }
.lang, .date { color: var(--dim); }
.pname { margin: 0; font-size: 16px; font-weight: 600; color: var(--accent); }
.pname .slash { color: var(--dim); font-weight: 400; }
.proj-body { display: grid; gap: 10px; max-width: 80ch; }
@media (min-width: 720px) { .proj-body { padding-left: calc(31ch + 42px); max-width: none; } }
@media (max-width: 719px) {
  .lsrow { grid-template-columns: auto auto minmax(0, 1fr); }
  .lsrow .date { display: none; }
}
.proj p { margin: 0; max-width: 76ch; }
.kstats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  font-size: 13px;
  color: var(--muted);
  border-block: 1px dashed var(--line);
  padding-block: 8px;
  font-variant-numeric: tabular-nums;
}
.kstats b { color: var(--accent); font-weight: 600; }
.diagram { overflow-x: auto; border: 1px solid var(--line); background: var(--panel); }
.diagram pre { margin: 0; padding: 14px 16px; font: inherit; font-size: 12.5px; line-height: 1.55; color: var(--muted); white-space: pre; }
.diagram b { color: var(--accent); font-weight: 400; }
.install { margin: 0; font-size: 13px; color: var(--muted); }
.install code { color: var(--text); }

/* open source */
.contribs { display: grid; gap: 26px; }
.contrib { display: grid; gap: 8px; }
.contrib-head { display: grid; gap: 2px 14px; align-items: baseline; }
@media (min-width: 720px) { .contrib-head { grid-template-columns: 12ch 11ch minmax(0, 1fr); } }
.state { font-size: 13px; white-space: nowrap; }
.state.merged { color: var(--string); }
.state.open { color: var(--muted); }
.contrib .date { font-size: 13px; font-variant-numeric: tabular-nums; }
.cname { margin: 0; font-size: 15px; font-weight: 600; overflow-wrap: anywhere; }
.cname .pr { color: var(--dim); font-weight: 400; }
.contrib-body { display: grid; gap: 4px; max-width: 80ch; }
@media (min-width: 720px) { .contrib-body { padding-left: calc(23ch + 28px); max-width: none; } }
.contrib-body p { margin: 0; max-width: 76ch; }

/* writing */
.articles { display: grid; gap: 18px; }
.article {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 20px 22px;
  display: grid;
  gap: 10px;
  max-width: 78ch;
}
.article .meta { margin: 0; color: var(--dim); font-size: 13px; font-variant-numeric: tabular-nums; }
.article h3 { margin: 0; font-family: var(--display); font-weight: 500; font-size: 19px; line-height: 1.35; letter-spacing: -0.01em; text-wrap: balance; }
.article h3 a { color: var(--text); }
.article h3 a:hover { color: var(--accent); }
.article p { margin: 0; }

/* skills */
.skilltree { margin: 0; display: grid; gap: 8px; }
.skill { display: grid; gap: 0 18px; }
@media (min-width: 720px) { .skill { grid-template-columns: 22ch minmax(0, 1fr); } }
.skill dt { color: var(--accent); white-space: nowrap; }
.skill dt .branch { color: var(--dim); }
.skill dd { margin: 0; color: var(--text); }
.skill dd .sep { color: var(--dim); }
@media (max-width: 719px) { .skill dd { padding-left: 4ch; } }

/* education */
.files { display: grid; gap: 22px; }
@media (min-width: 760px) { .files { grid-template-columns: 1fr 1.4fr; } }
.file h3 { margin: 0 0 8px; font-size: 14px; font-weight: 400; color: var(--dim); }
.file ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.file li { padding-left: 2ch; position: relative; }
.file li::before { content: "-"; position: absolute; left: 0; color: var(--dim); }
.file .sub { color: var(--muted); }

/* contact + shell */
.contact { margin: 0; display: grid; gap: 4px; }
.contact > div { display: grid; grid-template-columns: 10ch minmax(0, 1fr); gap: 12px; align-items: baseline; }
.contact dt { color: var(--accent); }
.contact dd { margin: 0; display: flex; flex-wrap: wrap; gap: 10px; align-items: baseline; overflow-wrap: anywhere; }
.copy { font-size: 12px; padding: 2px 8px; }
.shell {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 14px 16px;
  display: grid;
  gap: 8px;
}
.shell-out { max-height: 300px; overflow-y: auto; display: grid; gap: 10px; font-size: 14px; }
.sh-line { color: var(--text); white-space: pre-wrap; overflow-wrap: anywhere; }
.sh-line.dim { color: var(--muted); }
.sh-line.ok { color: var(--string); }
.shell form { display: flex; align-items: baseline; gap: 1ch; font-size: 14px; }
.shell label { color: var(--muted); white-space: nowrap; }
.shell input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  color: var(--text);
  font: inherit;
  caret-color: var(--accent);
  padding: 0;
}
.shell input:focus { outline: none; }
.shell form:focus-within { outline: 1px dashed var(--dim); outline-offset: 6px; }
.shell input::placeholder { color: var(--dim); }

/* 404 */
.nf { display: grid; gap: 14px; min-height: 60vh; align-content: center; }
.nf p { margin: 0; }

/* tmux status bar */
.tmux {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  display: flex;
  align-items: stretch;
  background: var(--accent);
  color: var(--bg);
  font-size: 13px;
  line-height: 1;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.tm-session { padding: 7px 10px; font-weight: 600; white-space: nowrap; }
.tm-wins { display: flex; overflow-x: auto; scrollbar-width: none; flex: 1; min-width: 0; }
.tm-wins::-webkit-scrollbar { display: none; }
.tm-wins a { color: var(--bg); padding: 7px 9px; white-space: nowrap; }
.tm-wins a:hover { text-decoration: none; background: rgba(0, 0, 0, 0.12); }
.tm-wins a[aria-current="true"] { background: var(--bg); color: var(--accent); }
.tm-wins a[aria-current="true"]::after { content: "*"; }
.tm-right { display: flex; align-items: stretch; white-space: nowrap; }
.tm-right > * { padding: 7px 10px; border-left: 1px solid rgba(0, 0, 0, 0.25); display: flex; align-items: center; gap: 6px; }
.tm-theme button {
  background: transparent;
  border: 0;
  color: var(--bg);
  font: inherit;
  padding: 0 2px;
  cursor: pointer;
  opacity: 0.6;
}
.tm-theme button[aria-pressed="true"] { opacity: 1; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.tm-theme button:focus-visible { outline: 2px solid var(--bg); outline-offset: 1px; }
@media (max-width: 760px) { .tm-host, .tm-clock { display: none !important; } .tm-session { display: none; } }