:root {
  --bg: #12141a;
  --ink: #e4e0d6;
  --muted: #8e96a8;
  --line: #2c3344;
  --frame: #181b24;
  --blue: #7aa2f7;
  --work: #e0af68;
  --block: #f7768e;
  --idle: #9ece6a;
  --sans: "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
  --mono: "IBM Plex Mono", "Cascadia Code", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.125rem;
  line-height: 1.5;
}

a { color: var(--blue); }
a:focus-visible, kbd:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

.bar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.85rem;
}

.mark {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}

nav { display: flex; flex-wrap: wrap; gap: 1.25rem; align-items: baseline; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--ink); }
nav a[aria-current="page"] { color: var(--ink); }

.langs {
  margin-left: auto;
  color: var(--line);
}
.langs a { margin: 0 0.15rem; }

main {
  width: min(68rem, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 3rem 0 4rem;
}

.lead h1 {
  margin: 0;
  font-family: var(--mono);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 0.9;
}

.deck {
  max-width: 36rem;
  margin: 1rem 0 0;
  color: var(--muted);
}

.stage { margin-top: 2.5rem; }

.term {
  --term-bg: #282c34;
  --term-side: #21252b;
  --term-line: #3e4451;
  --term-text: #abb2bf;
  --term-dim: #5c6370;
  --term-accent: #61afef;
  --term-work: #e5c07b;
  --term-block: #e06c75;
  --term-idle: #98c379;
  --term-ok: #98c379;
  --term-str: #d19a66;
  --term-prompt: #61afef;
  overflow: hidden;
  background: var(--term-bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--term-text);
}

.term-chrome {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  height: 1.7rem;
  padding: 0 0.7rem;
  background: #1e2228;
  border-bottom: 1px solid var(--term-line);
}

.term-dots { display: flex; gap: 0.35rem; }
.term-dots i {
  display: block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: #3e4451;
}
.term-dots i:nth-child(1) { background: #e06c75; }
.term-dots i:nth-child(2) { background: #e5c07b; }
.term-dots i:nth-child(3) { background: #98c379; }

.term-title {
  flex: 1;
  text-align: center;
  color: var(--term-dim);
  font-size: 0.72rem;
}

.frame {
  display: grid;
  grid-template-columns: 10.5rem 1fr;
  min-height: 22rem;
}

.side {
  position: relative;
  padding: 0.45rem 0.55rem 1.4rem;
  background: var(--term-side);
  border-right: 1px solid var(--term-line);
  color: var(--term-dim);
}

.side p { margin: 0.12rem 0; }

.tools {
  display: flex;
  justify-content: space-between;
  color: var(--term-dim);
  letter-spacing: 0.04em;
}
.tools .on { color: var(--term-accent); font-weight: 600; }

.side-h { color: var(--term-text); }
.side-h span { float: right; color: var(--term-dim); font-weight: 400; }

.entry { margin: 0.35rem 0 0.15rem !important; }
.entry .name { display: block; color: var(--term-dim); }
.entry .sub { display: block; padding-left: 0.85rem; color: var(--term-dim); font-size: 0.92em; }
.entry.on .name { color: var(--term-text); font-weight: 600; }

.dot {
  display: inline-block;
  width: 0.42rem;
  height: 0.42rem;
  margin-right: 0.35rem;
  border-radius: 50%;
  background: var(--term-idle);
  vertical-align: 0.05em;
}
.dot.work { background: var(--term-work); }
.dot.idle { background: var(--term-idle); }
.dot.block {
  background: var(--term-block);
  border-radius: 1px;
  transform: rotate(45deg);
}

.rule { height: 1px; margin: 0.45rem 0 !important; background: var(--term-line); }

.hide {
  position: absolute;
  right: 0.45rem;
  bottom: 0.25rem;
  margin: 0 !important;
  color: var(--term-dim);
}

.workspace { display: flex; flex-direction: column; min-width: 0; }

.tabs {
  display: flex;
  align-items: stretch;
  gap: 0.2rem;
  padding: 0.3rem 0.35rem 0;
  background: var(--term-side);
  color: var(--term-dim);
}

.tab {
  padding: 0.18rem 0.65rem;
  background: #3e4451;
  color: var(--term-text);
}
.tab.on {
  background: var(--term-accent);
  color: #1e2228;
  font-weight: 600;
}
.tab.add { background: transparent; color: var(--term-dim); }
.tabs-right {
  margin-left: auto;
  padding: 0.18rem 0.45rem;
  color: var(--term-dim);
}

.panes {
  display: grid;
  grid-template-columns: 1fr 1fr 9.2rem;
  flex: 1;
}

.pane { padding: 0 0 0.8rem; min-width: 0; }
.pane + .pane { border-left: 1px solid var(--term-line); }
.pane header {
  margin: 0 0 0.5rem;
  padding: 0.28rem 0.7rem;
  border-bottom: 1px solid var(--term-line);
  color: var(--term-dim);
  white-space: nowrap;
  overflow: hidden;
}
.pane.focus header {
  color: var(--term-accent);
  font-weight: 600;
  border-bottom-color: var(--term-accent);
}
.pane pre { padding: 0 0.7rem; }
.pane .id { margin-right: 0.15rem; }
.pane pre, .files pre {
  margin: 0;
  white-space: pre-wrap;
  font-family: inherit;
  color: var(--term-text);
}

.files {
  padding: 0.45rem 0.55rem 0.8rem;
  border-left: 1px solid var(--term-line);
  background: var(--term-side);
  color: var(--term-dim);
}
.files-h {
  margin: 0 0 0.2rem;
  color: var(--term-text);
  font-weight: 600;
}
.files-h span { float: right; color: var(--term-dim); font-weight: 400; }
.files-git { margin: 0 0 0.2rem; color: var(--term-dim); }
.files-git span { color: var(--term-accent); }
.files .on { color: var(--term-accent); }

.term .st.work, .term .work, .term .spin { color: var(--term-work); }
.term .st.block, .term .block { color: var(--term-block); }
.term .ok { color: var(--term-ok); }
.term .accent { color: var(--term-accent); }
.term .prompt { color: var(--term-prompt); font-weight: 600; }
.term .pick { color: var(--term-text); font-weight: 600; }
.term .str { color: var(--term-str); }
.term .dim { color: var(--term-dim); }
.term .logo { color: var(--term-accent); }

.status {
  display: flex;
  gap: 1.25rem;
  margin: 0;
  padding: 0.28rem 0.7rem;
  background: var(--term-accent);
  color: #1e2228;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
}

.issues-mock {
  margin: 0;
  padding: 0.7rem 0.9rem 0.9rem;
  overflow-x: auto;
  font-family: inherit;
  color: var(--term-text);
}
.term .chip.on { background: var(--term-accent); color: #1e2228; font-weight: 600; }
.term .sel { background: #3e4451; color: var(--term-text); font-weight: 600; }
.term .caret { background: var(--term-text); }

.stage-cap {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

@keyframes tend-pulse { 50% { opacity: 0.4; } }
.st.work, .spin { animation: tend-pulse 1.2s ease-in-out infinite; }

h2 {
  margin: 3.5rem 0 0.75rem;
  font-family: var(--mono);
  font-size: 1.15rem;
  font-weight: 500;
}

.lead + #install h2 { margin-top: 0; }
#install { margin-top: 1.75rem; }

.os-detected {
  color: var(--muted);
  font-weight: 400;
  font-size: 0.8rem;
  margin-left: 0.55rem;
}

.os-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0 0 0.75rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.85rem;
}

.os-tabs button {
  appearance: none;
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  margin-bottom: -1px;
  padding: 0.4rem 0.9rem;
}

.os-tabs button:hover { color: var(--ink); }
.os-tabs button[aria-selected="true"] {
  color: var(--ink);
  border-bottom-color: var(--blue);
}
.os-tabs button:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

.install-dl {
  margin: 0.65rem 0 0;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.install-dl .sep {
  margin: 0 0.35rem;
  color: var(--line);
}

.facts dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem 2rem;
  margin: 0;
}

.facts dt {
  font-family: var(--mono);
  font-size: 0.95rem;
}

.facts dd {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.note { color: var(--muted); margin-top: 0; }

table { width: 100%; border-collapse: collapse; font-size: 1rem; }
th, td { text-align: left; padding: 0.45rem 0; border-bottom: 1px solid var(--line); vertical-align: baseline; }
th { font-weight: 400; width: 14rem; font-family: var(--mono); font-size: 0.9rem; }

kbd {
  font-family: var(--mono);
  font-size: 0.85em;
  padding: 0.05rem 0.3rem;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 3px;
}

.cmd-wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  align-items: stretch;
}

.cmd {
  margin: 0;
  padding: 1rem 1.1rem;
  background: var(--frame);
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.95rem;
  overflow-x: auto;
}

.cmd span { color: var(--muted); }

.copy {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--ink);
  background: var(--frame);
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 3px;
  padding: 0 0.9rem;
  cursor: pointer;
  white-space: nowrap;
}

.copy:hover { border-color: var(--blue); color: var(--blue); }
.copy:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.copy.is-done { color: var(--idle); border-color: var(--idle); }

code { font-family: var(--mono); font-size: 0.92em; }

#install p { max-width: 40rem; color: var(--muted); }

.usage {
  max-width: 40rem;
  margin-top: 2rem;
  color: var(--muted);
}

footer {
  border-top: 1px solid var(--line);
  padding: 1.25rem 1.5rem 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

footer p { width: min(68rem, 100%); margin: 0 auto; }

@media (max-width: 900px) {
  .panes { grid-template-columns: 1fr 1fr; }
  .files { display: none; }
}

@media (max-width: 800px) {
  .frame { grid-template-columns: 1fr; }
  .side { border-right: 0; border-bottom: 1px solid var(--term-line); }
  .panes { grid-template-columns: 1fr; }
  .pane + .pane { border-left: 0; border-top: 1px solid var(--term-line); }
  .facts dl { grid-template-columns: 1fr; }
  nav { gap: 0.8rem; }
  .langs { margin-left: 0; width: 100%; }
  .cmd-wrap { grid-template-columns: 1fr; }
  .copy { padding: 0.55rem 0.9rem; }
  th { width: auto; display: block; border: 0; padding-bottom: 0; }
  td { display: block; padding-top: 0.15rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .st.work, .spin { animation: none; }
}