:root {
  --bg: #0b120e;
  --ink: #cfe7d4;
  --accent: #7dffb3;
  --panel: #122018;
  --dim: #6f8a76;
  --line: #1e3326;
  --ok: #7dffb3;
  --bad: #ff8a6a;
  --warn: #e6d37a;
  --mono: "SFMono-Regular", ui-monospace, Menlo, Consolas, "Sarasa Mono SC", monospace;
  --page: min(46rem, calc(100vw - 2.2rem));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background-color: var(--bg);
  background-image:
    repeating-linear-gradient(
      to bottom,
      rgba(125, 255, 179, 0.035) 0,
      rgba(125, 255, 179, 0.035) 1px,
      transparent 1px,
      transparent 4px
    );
  font: 15.5px/1.7 var(--mono);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
button, input, textarea, select { font: inherit; color: inherit; }
a { color: var(--accent); text-underline-offset: 0.18em; }
a:hover { color: #fff; }
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 20;
  padding: 8px 12px;
  background: var(--accent);
  color: var(--bg);
  transform: translateY(-160%);
}
.skip:focus { transform: none; }

.top {
  position: sticky;
  top: 0;
  z-index: 10;
  width: min(72rem, calc(100vw - 1.8rem));
  margin: 0 auto;
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  font-size: 12px;
  letter-spacing: 0.08em;
}
.brand {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
}
.brand::before { content: "> "; }
.top nav { display: flex; gap: 16px; flex-wrap: wrap; }
.top nav a { color: var(--dim); text-decoration: none; }
.top nav a[aria-current="page"],
.top nav a:hover { color: var(--accent); }

.statusline {
  width: var(--page);
  margin: 10px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: var(--dim);
  font-size: 11px;
  letter-spacing: 0.12em;
}
.statusline b { color: var(--accent); font-weight: 700; }

main { width: var(--page); margin: 0 auto; padding: 1.8rem 0 4.2rem; }

.kicker {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.16em;
}
.kicker::before { content: "$ "; }
h1 {
  margin: 0 0 16px;
  color: var(--accent);
  font: 700 clamp(26px, 5.2vw, 40px)/1.25 var(--mono);
  letter-spacing: -0.03em;
  text-shadow: 0 0 18px rgba(125, 255, 179, 0.18);
  text-wrap: balance;
}
.lede {
  margin: 0 0 8px;
  color: var(--dim);
  font-size: 15px;
  line-height: 1.8;
  text-wrap: pretty;
}

.panel {
  margin: 1.4rem 0 0;
  padding: 20px 18px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: inset 0 0 0 1px rgba(125, 255, 179, 0.04), 0 0 24px rgba(125, 255, 179, 0.04);
}
.panel h2 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 18px;
  letter-spacing: 0.02em;
}
.panel p { margin: 0 0 12px; }
.panel p:last-child { margin-bottom: 0; }
.panel ul, .panel ol { margin: 0 0 12px; padding-left: 1.15rem; }
.panel li { margin: 5px 0; }
.panel code, .calc code, .run code {
  color: var(--accent);
  font-size: 0.95em;
}

.incident {
  margin: 18px 0;
  padding: 12px 14px;
  border-left: 2px solid var(--accent);
  background: #0d1812;
  color: var(--ink);
}
.calc, .run {
  margin: 12px 0 14px;
  padding: 12px 14px;
  overflow: auto;
  background: #07110c;
  border: 1px solid var(--line);
  color: var(--accent);
  font-size: 13px;
  line-height: 1.6;
}
.calc .sum { color: #fff; }

.path {
  margin: 1.6rem 0 0;
  display: grid;
  gap: 8px;
}
.path a {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 10px;
  padding: 12px 14px;
  color: var(--ink);
  text-decoration: none;
  background: var(--panel);
  border: 1px solid var(--line);
}
.path a:hover { border-color: var(--accent); color: var(--accent); }
.path .n { color: var(--accent); font-size: 12px; }
.path b { font-weight: 700; }
.path em { display: block; margin-top: 4px; color: var(--dim); font-style: normal; font-size: 12px; }

.labnote {
  margin-top: 1.2rem;
  color: var(--dim);
  font-size: 13px;
}
.labnote a { color: var(--accent); }

.buckets {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}
.bucket {
  min-height: 160px;
  padding: 10px;
  background: #0d1812;
  border: 1px dashed var(--line);
}
.bucket h3 {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.1em;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.chip, .bucket button {
  min-height: 36px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: #0b120e;
  color: var(--ink);
  cursor: pointer;
}
.chip:hover, .bucket button:hover { border-color: var(--accent); color: var(--accent); }
.chip.is-placed { opacity: 0.45; }
.bucket button {
  display: block;
  width: 100%;
  text-align: left;
  margin: 6px 0 0;
}
.bucket button.is-ok { border-color: var(--ok); color: var(--ok); }
.bucket button.is-bad { border-color: var(--bad); color: var(--bad); }

.lane {
  margin-top: 12px;
  padding: 12px;
  background: #07110c;
  border: 1px solid var(--line);
}
.reqs-row {
  display: grid;
  gap: 8px;
}
.req-pill {
  display: grid;
  grid-template-columns: 6rem 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: #122018;
  font-size: 13px;
}
.req-pill b { color: var(--accent); }
.req-pill.wait { opacity: 0.55; }
.req-pill.long { border-color: var(--warn); color: var(--warn); }
.req-pill .bar {
  height: 6px;
  background: #1e3326;
  position: relative;
}
.req-pill .bar span {
  display: block;
  height: 100%;
  background: var(--accent);
}
.act { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
.act button, form.note-form button, .claims button, .op-table button, .moves button {
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  cursor: pointer;
}
.act button:hover, form.note-form button:hover, .claims button:hover,
.op-table button:hover, .moves button:hover {
  background: var(--accent);
  color: var(--bg);
}

.op-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin: 10px 0;
}
.op-table th, .op-table td {
  border-bottom: 1px solid var(--line);
  padding: 8px 6px;
  text-align: left;
}
.op-table th { color: var(--dim); font-weight: 500; letter-spacing: 0.06em; }
.op-table tr.is-on td { color: var(--accent); }
.op-table tr.is-miss td { color: var(--bad); }
.op-table button { min-height: 32px; padding: 0 8px; font-size: 12px; }

.claims { display: grid; gap: 12px; }
.claim {
  padding: 12px;
  background: #0d1812;
  border: 1px solid var(--line);
}
.claim p { margin: 0 0 8px; }
.claim .row { display: flex; gap: 8px; flex-wrap: wrap; }
.claim.is-ok { border-color: var(--ok); }
.claim.is-bad { border-color: var(--bad); }

.moves { display: grid; gap: 8px; }
.moves button { text-align: left; min-height: 48px; padding: 10px 12px; }
.moves button.is-on { background: var(--accent); color: var(--bg); }

.verdict {
  margin: 12px 0 0;
  padding: 10px 12px;
  border-left: 2px solid var(--accent);
  background: #07110c;
}
.verdict.is-ok { border-color: var(--ok); }
.verdict.is-bad { border-color: var(--bad); color: var(--bad); }
.note {
  margin: 10px 0 0;
  color: var(--dim);
  font-size: 13px;
}
.note.is-ok { color: var(--ok); }
.note.is-bad { color: var(--bad); }

form.note-form { display: grid; gap: 10px; margin-top: 12px; }
form.note-form label { display: grid; gap: 6px; }
form.note-form textarea {
  padding: 10px;
  border: 1px solid var(--line);
  background: #07110c;
  color: var(--ink);
  resize: vertical;
}

.sitnav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin: 2rem 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: 0.06em;
}
.sitnav a { color: var(--dim); text-decoration: none; }
.sitnav a[aria-current="page"],
.sitnav a:hover { color: var(--accent); }

.foot {
  width: var(--page);
  margin: 0 auto;
  padding: 18px 0 44px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: 12px;
}
.foot strong { color: var(--accent); margin-right: 8px; }
.foot a { text-decoration: none; letter-spacing: 0.08em; }

@media (max-width: 720px) {
  :root { --page: calc(100vw - 1.2rem); }
  .top { width: calc(100vw - 1.2rem); }
  .buckets { grid-template-columns: 1fr; }
  .req-pill { grid-template-columns: 1fr; }
  .foot { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  h1 { text-shadow: none; }
}

@media print {
  .top, .skip, .sitnav, .act, .moves, .chips { display: none !important; }
  body { background: #fff; color: #111; }
  .panel, .path a, .claim { background: #fff; color: #111; box-shadow: none; }
  h1, .kicker, a { color: #111; }
}