:root {
  --paper: #f3efe6;
  --ink: #1a2820;
  --forest: #1b5e45;
  --forest-soft: #e6f2eb;
  --copper: #9a5428;
  --line: #ddd4c6;
  --muted: #5c675f;
  --card: #fffcf6;
  font-family: "Be Vietnam Pro", ui-sans-serif, system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); }
button { font: inherit; color: inherit; cursor: pointer; }
.wrap { max-width: 64rem; margin: 0 auto; padding: 0 1rem; }
.bar { border-bottom: 1px solid var(--line); background: var(--card); }
.bar-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1rem; padding-bottom: 1rem; }
.brand { display: flex; align-items: center; gap: 0.75rem; }
.mark { width: 2.75rem; height: 2.75rem; display: inline-flex; align-items: center; justify-content: center; border-radius: 1rem; background: var(--forest); color: var(--card); flex: none; }
.mark.soft { background: var(--forest-soft); color: var(--forest); }
.kicker { display: block; color: var(--copper); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.04em; }
.brand-name { display: block; font-size: 0.875rem; font-weight: 500; }
.institute { display: none; margin: 0; color: var(--muted); font-size: 0.875rem; text-align: right; }
.notice { border-bottom: 1px solid var(--line); background: var(--forest-soft); }
.notice p { margin: 0; padding-top: 0.75rem; padding-bottom: 0.75rem; color: var(--forest); font-size: 0.875rem; font-weight: 500; }
main.wrap { padding-top: 2rem; padding-bottom: 2.5rem; }
.eyebrow { margin: 0; color: var(--muted); font-size: 0.875rem; font-weight: 500; }
h1 { margin: 0.5rem 0 0; font-size: 1.875rem; line-height: 1.2; letter-spacing: -0.02em; }
.lead { max-width: 40rem; color: var(--muted); line-height: 1.5; }
.grid { display: grid; gap: 1.5rem; }
.label { margin: 0; color: var(--muted); font-size: 0.875rem; }
#tenant { margin-top: 0.75rem; width: 100%; display: flex; gap: 1rem; text-align: left; border: 1px solid var(--line); background: var(--card); border-radius: 1rem; padding: 1rem; min-height: 4.5rem; }
.tenant-name { display: block; font-weight: 600; line-height: 1.4; }
.muted { display: block; color: var(--muted); font-size: 0.875rem; margin-top: 0.25rem; }
.card { border: 1px solid var(--line); background: var(--card); border-radius: 1rem; padding: 1.25rem; }
.card.dashed { border-style: dashed; }
.card h2 { margin: 0.5rem 0 0; font-size: 1.25rem; line-height: 1.35; }
ul { list-style: none; margin: 1.25rem 0 0; padding: 0; }
li { display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding: 0.75rem 0; border-top: 1px solid var(--line); }
li strong { display: block; font-size: 0.875rem; }
.pill { flex: none; border-radius: 999px; padding: 0.25rem 0.75rem; font-size: 0.875rem; font-weight: 600; }
.pill.on { background: var(--forest-soft); color: var(--forest); }
.pill.off { background: var(--line); color: var(--muted); }
@media (min-width: 640px) {
  .wrap { padding-left: 1.5rem; padding-right: 1.5rem; }
  .institute { display: block; }
  h1 { font-size: 2.25rem; }
}
@media (min-width: 1024px) {
  .grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); }
}
.mark { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.04em; }
.block { margin-top: 2rem; }
.block h2 { margin: 0 0 0.25rem; font-size: 1.25rem; }
.note-form { display: grid; gap: 0.75rem; margin-top: 1rem; }
.note-form label { font-size: 0.875rem; font-weight: 600; }
.note-form input {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  border-radius: 0.75rem;
  padding: 0.8rem 0.9rem;
  font: inherit;
}
.note-form button,
.file-form button {
  justify-self: start;
  border: 0;
  background: var(--forest);
  color: var(--card);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  min-height: 2.75rem;
  font-weight: 600;
}
.note-form select,
.note-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  border-radius: 0.75rem;
  padding: 0.8rem 0.9rem;
  font: inherit;
}
html, body { overflow-x: hidden; }
.wrap, li, .muted, .tenant-name, h1, .token { overflow-wrap: anywhere; }
li > span { min-width: 0; }
.token { font-family: ui-monospace, monospace; font-size: 0.8rem; }
.file-link { color: var(--forest); font-weight: 600; }
.skip { position: absolute; left: -999px; top: 0.5rem; }
.skip:focus { left: 1rem; background: var(--card); padding: 0.6rem 1rem; z-index: 2; border-radius: 999px; }
.tree-row { display: grid; gap: 1rem; align-items: start; }
.tree-row ul { margin-top: 0.25rem; }
.qr { width: 10.5rem; height: 10.5rem; background: var(--card); border: 1px solid var(--line); border-radius: 1rem; padding: 0.5rem; }
details { margin-top: 1.25rem; }
details summary { cursor: pointer; font-weight: 600; min-height: 2.75rem; display: flex; align-items: center; }
:focus-visible { outline: 2px solid var(--forest); outline-offset: 3px; }
@media (min-width: 640px) {
  .tree-row { grid-template-columns: minmax(0, 1fr) 10.5rem; }
}
.ghost { min-height: 2.75rem; padding: 0.7rem 1rem; border-radius: 999px; margin-top: 0.75rem; }
.status-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.status-row span { border-radius: 999px; padding: 0.25rem 0.7rem; font-size: 0.875rem; font-weight: 600; }
.status-row .on { background: var(--forest-soft); color: var(--forest); }
.nav a, .status-row a { color: var(--forest); text-decoration: none; border-radius: 999px; padding: 0.45rem 0.8rem; background: var(--card); border: 1px solid var(--line); min-height: 2.75rem; display: inline-flex; align-items: center; }
.pill.warn { background: #f6ebe3; color: var(--copper); }
.pill.bad { background: var(--ink); color: var(--card); }
.pills { display: flex; flex-wrap: wrap; gap: 0.35rem; justify-content: flex-end; }
.story { display: grid; gap: 0.75rem; margin-top: 1.5rem; }
.story article, .tree-card, .work { background: var(--card); border: 1px solid var(--line); border-radius: 1rem; }
.story article { padding: 1rem 1.1rem; }
.story h2, .work h2, .note-form h3 { margin: 0.35rem 0 0; font-size: 1.15rem; line-height: 1.35; }
.story .num, .chain .num { color: var(--copper); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; }
.tree-list { display: grid; gap: 0.75rem; margin-top: 0.75rem; }
.tree-card { display: grid; gap: 0.75rem; padding: 1rem; align-items: center; }
.work { margin-top: 1.5rem; padding: 1.1rem 1.1rem 0.4rem; }
.work-head { display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.work-grid { display: grid; gap: 1rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 0.5rem 0 0.25rem; }
.ghost, a.ghost { display: inline-flex; align-items: center; border: 1px solid var(--line); background: transparent; color: var(--ink); text-decoration: none; font-weight: 600; }
.chain { list-style: none; margin: 1.25rem 0 0; padding: 0; display: grid; gap: 0.75rem; }
.chain li { border: 0; padding: 0; display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: 0.6rem; align-items: start; }
.cert { max-width: 42rem; }
.cert .qr { margin-top: 0.5rem; }
.timeline { margin-top: 0.5rem; }
.timeline li { border-top: 0; padding: 0.35rem 0 0.85rem 0.9rem; border-left: 2px solid var(--line); align-items: start; }
.timeline li strong { font-weight: 600; }
@media (min-width: 800px) {
  .story { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .work-grid { grid-template-columns: 1fr 1fr; }
  .tree-card { grid-template-columns: minmax(0, 1fr) 10.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto; }
}
