/* Two Deep - oat paper, pine ink, cranberry for what is short, amber for what has no backup. */
:root {
  --bg: #f4efe4; --paper: #fffdf8; --tint: #ece5d6; --line: #d9cfbb; --ink: #1f2a24; --muted: #5f6a62;
  --pine: #1f4d3a; --pine-ink: #f4efe4; --berry: #a8323e; --berry-soft: #f6dcdc; --amber: #b7791f; --amber-soft: #f8e7c4;
  --deep: #2f7d55; --deep-soft: #d7ecdf; --off: #e7e1d3; --focus: #2f6db5;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141a17; --paper: #1b2320; --tint: #232d29; --line: #34413b; --ink: #e9e4d8; --muted: #a2aba3;
    --pine: #8fcfac; --pine-ink: #10251b; --berry: #ef8590; --berry-soft: #3d2226; --amber: #e7b464; --amber-soft: #3a2f1a;
    --deep: #6fc496; --deep-soft: #1f3a2c; --off: #27302c; --focus: #8ab8f0; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #141a17; --paper: #1b2320; --tint: #232d29; --line: #34413b; --ink: #e9e4d8; --muted: #a2aba3;
  --pine: #8fcfac; --pine-ink: #10251b; --berry: #ef8590; --berry-soft: #3d2226; --amber: #e7b464; --amber-soft: #3a2f1a;
  --deep: #6fc496; --deep-soft: #1f3a2c; --off: #27302c; --focus: #8ab8f0; color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 var(--sans); overflow-x: hidden; }
a { color: var(--pine); }
code { font: .85em var(--mono); background: var(--tint); border-radius: 4px; padding: 1px 4px; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.2; }
h2 { font-size: 1.3rem; margin: 0 0 10px; display: flex; align-items: center; gap: 10px; }
h3 { font-size: 1.02rem; margin: 18px 0 8px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.hidden { display: none !important; }
.small { font-size: .86rem; } .muted { color: var(--muted); } .mono { font-family: var(--mono); }
.warn { color: var(--amber); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

.bar { display: flex; align-items: center; gap: 12px; padding: 10px 16px; background: var(--paper); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.back { text-decoration: none; font-size: .9rem; color: var(--muted); }
.brand { display: flex; align-items: center; gap: 8px; font-family: var(--serif); font-size: 1.15rem; }
.logo { width: 28px; height: 28px; }
.lg-top { fill: var(--pine); } .lg-ln { stroke: var(--pine); stroke-width: 1.6; fill: none; } .lg-a { fill: var(--deep); } .lg-b { fill: none; stroke: var(--deep); stroke-width: 1.4; stroke-dasharray: 2 1.5; }
.session { margin-left: auto; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.pill { font: inherit; font-size: .88rem; border: 1px solid var(--line); background: var(--paper); color: var(--ink); border-radius: 999px; padding: 5px 13px; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 4px; }
.pill:hover:not(:disabled) { border-color: var(--pine); }
.pill.solid { background: var(--pine); color: var(--pine-ink); border-color: var(--pine); }
.pill.ghost { background: transparent; cursor: default; }
.pill.tiny { font-size: .76rem; padding: 2px 9px; }
.pill.big { font-size: 1rem; padding: 9px 20px; }
.pill:disabled { opacity: .5; cursor: not-allowed; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 18px 16px 40px; }
.hero { padding: 10px 0 16px; }
.kicker { text-transform: uppercase; letter-spacing: .12em; font-size: .76rem; color: var(--berry); margin: 0; font-weight: 600; }
.hero h1 { font-size: clamp(1.9rem, 5vw, 2.9rem); margin: 6px 0 10px; }
.hl { color: var(--pine); border-bottom: 4px double var(--deep); }
.lede { max-width: 760px; margin: 0 0 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.chips-label { font-size: .86rem; color: var(--muted); }
.chip { font: inherit; font-size: .86rem; border: 1px dashed var(--pine); background: transparent; color: var(--pine); border-radius: 8px; padding: 5px 11px; cursor: pointer; }
.chip.on { background: var(--pine); color: var(--pine-ink); border-style: solid; }

.two { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 16px; }
.sheet { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-top: 16px; min-width: 0; }
.two .sheet { margin-top: 0; }
.stepno { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--pine); color: var(--pine-ink); font: 600 .85rem var(--sans); flex: none; }
.drop { border: 1px dashed var(--line); border-radius: 10px; padding: 8px; }
.drop.over { border-color: var(--pine); background: var(--deep-soft); }
textarea, input, select { font: inherit; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 8px; width: 100%; }
#roster { font: .84rem/1.5 var(--mono); resize: vertical; }
.drop-row { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; margin-top: 6px; align-items: center; }
.filebtn { font-size: .86rem; color: var(--pine); text-decoration: underline; cursor: pointer; }
.filebtn input { display: none; }
.f { display: grid; gap: 4px; font-size: .9rem; }
.opt { color: var(--muted); font-size: .78rem; }
.countdown { margin-top: 12px; padding: 10px 12px; border-radius: 10px; background: var(--deep-soft); }
.countdown b { font-size: 1.5rem; margin-right: 4px; }
.countdown.soon { background: var(--amber-soft); } .countdown.past { background: var(--berry-soft); }
.rules ul { margin: 0; padding-left: 18px; font-size: .88rem; }
.rules li { margin: 3px 0; }
.notes { list-style: none; padding: 0; margin: 10px 0 0; }
.notes li { padding: 6px 10px; border-left: 3px solid var(--line); margin: 4px 0; font-size: .9rem; background: var(--paper); border-radius: 0 6px 6px 0; }
.notes li.warn { border-color: var(--amber); color: var(--ink); } .notes li.bad { border-color: var(--berry); } .notes li.ok { border-color: var(--deep); } .notes li.info { border-color: var(--focus); }

/* the chart */
.chart-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.verdict-tag { font-size: .86rem; padding: 4px 10px; border-radius: 999px; background: var(--tint); }
.verdict-tag.v-ready { background: var(--deep-soft); color: var(--deep); } .verdict-tag.v-patch { background: var(--amber-soft); color: var(--amber); } .verdict-tag.v-rebuild { background: var(--berry-soft); color: var(--berry); }
.chartbox { margin-top: 8px; min-width: 0; }
.chart-empty { padding: 30px; text-align: center; color: var(--muted); border: 1px dashed var(--line); border-radius: 10px; }
.org { display: grid; min-width: 0; }
.tier { position: relative; min-width: 0; }
.tier + .tier { padding-top: 26px; }
.tier + .tier::before { content: ""; position: absolute; top: 0; left: 50%; width: 2px; height: 12px; background: var(--pine); }
.node { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; min-width: 0; }
.node-root { margin: 0 auto; max-width: 620px; width: 100%; border-top: 5px solid var(--pine); text-align: center; }
.n-role { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.n-name { display: block; font-family: var(--serif); font-size: 1.15rem; }
.n-name.none { color: var(--berry); }
.n-sub { display: block; font-size: .84rem; color: var(--muted); }
.n-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; margin-top: 10px; }
.stat { background: var(--tint); border-radius: 8px; padding: 6px 4px; font-size: .74rem; line-height: 1.25; color: var(--muted); }
.stat b { display: block; font-size: 1.2rem; color: var(--ink); font-family: var(--serif); }
.stat.bad b { color: var(--berry); }
.lead-row { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; border-top: 2px solid var(--pine); padding-top: 12px; position: relative; }
.node-lead { position: relative; text-align: center; min-width: 150px; border-top: 3px solid var(--deep); }
.node-lead::before { content: ""; position: absolute; top: -15px; left: 50%; width: 2px; height: 12px; background: var(--pine); }
.node.ghost { border-style: dashed; border-color: var(--berry); color: var(--berry); }
.lead-strip { max-width: 760px; margin: 10px auto 0; }
.ruler, .strip { display: flex; gap: 1px; }
.rl { flex: 1; font-size: .64rem; color: var(--muted); height: 13px; line-height: 13px; overflow: visible; white-space: nowrap; }
.rl.hr { border-left: 1px solid var(--line); padding-left: 2px; }
.cell { flex: 1; height: 14px; border-radius: 2px; min-width: 0; }
.strip.lead .cell { height: 10px; }
.c-deep { background: var(--deep); }
.c-thin { background: var(--amber); }
.c-gap { background: repeating-linear-gradient(135deg, var(--berry) 0 3px, var(--berry-soft) 3px 6px); }
.c-two { background: var(--amber); }
.c-off { background: var(--off); opacity: .55; }
.cell.over { box-shadow: inset 0 0 0 2px var(--pine); }
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: 14px; border-top: 2px solid var(--pine); padding-top: 14px; }
.post { position: relative; background: var(--paper); border: 1px solid var(--line); border-left: 5px solid var(--line); border-radius: 10px; padding: 10px 12px; min-width: 0; }
.post::before { content: ""; position: absolute; top: -15px; left: 50%; width: 2px; height: 13px; background: var(--pine); }
.post.s-two_deep { border-left-color: var(--deep); } .post.s-thin { border-left-color: var(--amber); } .post.s-gap { border-left-color: var(--berry); }
.post.ghost { border: 1px dashed var(--berry); border-left-width: 1px; background: transparent; }
.post.ghost .post-name { color: var(--berry); }
.post.flash { animation: flash 1.2s ease; }
@keyframes flash { 0%, 60% { box-shadow: 0 0 0 4px var(--focus); } 100% { box-shadow: none; } }
.post-h { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.post-name { font-family: var(--serif); font-size: 1.02rem; overflow-wrap: anywhere; }
.pstamp { font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; padding: 2px 7px; border-radius: 4px; white-space: nowrap; border: 1.5px solid currentColor; font-weight: 600; }
.pstamp.s-two_deep { color: var(--deep); } .pstamp.s-thin { color: var(--amber); } .pstamp.s-gap { color: var(--berry); }
.post-sub { margin: 2px 0 8px; font-size: .78rem; color: var(--muted); }
.people { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.chip-p { font-size: .76rem; padding: 1px 8px; border-radius: 999px; border: 1px solid var(--deep); white-space: nowrap; max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
.chip-p.pr { background: var(--deep-soft); }
.chip-p.bk { border-style: dotted; border-width: 2px; border-color: var(--pine); }
.chip-p.open { border-style: dashed; border-color: var(--berry); color: var(--berry); }
.post-issue { margin: 8px 0 0; font-size: .8rem; color: var(--berry); }
.post-why { margin: 8px 0 0; font-size: .84rem; }
.post-fix { margin: 6px 0 0; font-size: .84rem; background: var(--tint); border-radius: 6px; padding: 5px 8px; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: .78rem; color: var(--muted); margin: 12px 0 0; }
.lg { display: inline-flex; align-items: center; gap: 4px; }
.sw { display: inline-block; width: 18px; height: 11px; flex: none; }
.chip-p.sw { padding: 0; }
.flags h3 { margin-top: 20px; }
.readflags { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; }
.readflags li { font-size: .88rem; padding: 5px 8px; border-radius: 6px; background: var(--tint); }
.readflags li.ok, .readflags li.none { background: var(--deep-soft); }
.lv { font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; padding: 1px 6px; border-radius: 4px; margin-right: 6px; font-weight: 700; }
.lv-missing .lv { background: var(--berry); color: var(--paper); } .lv-fix .lv { background: var(--amber); color: var(--paper); } .lv-info .lv { background: var(--line); color: var(--ink); }
.lvp { font-weight: 600; margin-right: 4px; }

/* ask, progress, result */
.gate { background: var(--amber-soft); padding: 8px 10px; border-radius: 8px; font-size: .9rem; }
.runrow { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.ptitle { font-weight: 600; margin: 0 0 8px; }
.steps { list-style: none; padding: 0; margin: 0; }
.step { padding: 3px 0; color: var(--muted); } .step.done { color: var(--deep); } .step.active { color: var(--ink); font-weight: 600; }
.step-ic { font-family: var(--mono); display: inline-block; width: 1.2em; }
.raw { white-space: pre-wrap; overflow-x: auto; max-height: 380px; font-size: .8rem; background: var(--tint); padding: 10px; border-radius: 6px; }
.rhead { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.rhead h2 { margin: 0; }
.stamp { font: 700 .85rem var(--sans); text-transform: uppercase; letter-spacing: .08em; padding: 5px 12px; border: 2px solid currentColor; border-radius: 6px; transform: rotate(-2deg); }
.stamp.v-ready { color: var(--deep); } .stamp.v-patch { color: var(--amber); } .stamp.v-rebuild { color: var(--berry); }
.summary { font-size: 1.02rem; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.chk { border: 1px solid var(--line); border-left: 4px solid var(--line); border-radius: 8px; padding: 8px 10px; }
.chk.s-two_deep { border-left-color: var(--deep); } .chk.s-thin { border-left-color: var(--amber); } .chk.s-gap { border-left-color: var(--berry); }
.chk p { margin: 5px 0 0; font-size: .92rem; }
.chk-h { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.cite { font: 600 .92rem var(--serif); background: none; border: none; color: var(--pine); text-decoration: underline dotted; cursor: pointer; padding: 0; text-align: left; }
.said { font-style: italic; color: var(--muted); } .said.unq { text-decoration: line-through wavy var(--amber); }
.try { background: var(--tint); border-radius: 6px; padding: 5px 8px; }
.twocol { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.adds, .lines-plain { padding-left: 18px; margin: 0; }
.adds li { margin: 4px 0; } .adds li b { margin-right: 6px; } .adds li.none, .lines-plain li.none { list-style: none; margin-left: -18px; color: var(--muted); }
.card-lines { margin: 0; padding: 10px 12px 10px 30px; background: var(--deep-soft); border-radius: 8px; border: 1px dashed var(--deep); }
.card-lines li { margin: 3px 0; }
.askmsg p { background: var(--tint); border-radius: 8px; padding: 10px 12px; margin: 0; }
.checklist { padding-left: 0; list-style: none; margin: 0; }
.checklist li { margin: 4px 0; } .checklist input { width: auto; margin-right: 4px; }
.recon h3 { margin-top: 18px; }
.tools { display: flex; gap: 8px; flex-wrap: wrap; }
.hist { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 6px; }
.hrow { display: flex; gap: 8px; align-items: center; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
.hinfo { flex: 1; min-width: 0; display: grid; }
.hist li.none { color: var(--muted); font-size: .9rem; }
.foot { max-width: 1180px; margin: 0 auto; padding: 10px 16px 40px; font-size: .84rem; color: var(--muted); }
.toasts { position: fixed; bottom: 16px; right: 16px; left: 16px; display: grid; gap: 6px; justify-items: end; z-index: 20; pointer-events: none; }
.toast { pointer-events: auto; background: var(--ink); color: var(--paper); padding: 8px 12px; border-radius: 8px; font-size: .9rem; max-width: 420px; transition: opacity .5s; }
.toast.err { background: var(--berry); color: #fff; } .toast a { color: inherit; } .toast.gone { opacity: 0; }

/* docs pages */
.doc { max-width: 900px; margin: 0 auto; padding: 24px 16px 48px; }
.doc h1 { font-size: 2rem; }
.doc h2 { font-size: 1.35rem; margin-top: 32px; display: block; }
.doc h3 { font-size: 1.05rem; margin-top: 22px; display: block; }
.doc pre { background: var(--tint); border: 1px solid var(--line); border-radius: 8px; padding: 12px; overflow-x: auto; font: .8rem/1.45 var(--mono); max-width: 100%; }
.doc pre code { background: none; border: none; padding: 0; white-space: pre; }
.doc table { border-collapse: collapse; width: 100%; font-size: .9rem; display: block; overflow-x: auto; }
.doc th, .doc td { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc td code { white-space: normal; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; margin: 12px 0 0; }
.tab { font: inherit; font-size: .8rem; padding: 4px 10px; border: 1px solid var(--line); background: var(--paper); color: var(--ink); border-radius: 6px 6px 0 0; cursor: pointer; }
.tab.active { background: var(--pine); color: var(--pine-ink); border-color: var(--pine); }
.codegroup pre { margin-top: 0; border-top-left-radius: 0; }
.statebox { border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; background: var(--paper); }
.statebox p { margin: 4px 0 0; }
.tokenrow { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0; }
.tokenbox { font: .85rem var(--mono); background: var(--tint); border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; word-break: break-all; width: 100%; }

@media (max-width: 860px) {
  .two, .twocol { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .wrap { padding: 12px 16px 32px; }
  .sheet { padding: 12px; }
  .n-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .post-grid { grid-template-columns: minmax(0, 1fr); border-top: none; border-left: 2px solid var(--pine); padding: 0 0 0 12px; margin-left: 4px; }
  .post::before { top: 18px; left: -14px; width: 12px; height: 2px; }
  .lead-row { flex-direction: column; align-items: stretch; border-top: none; border-left: 2px solid var(--pine); padding: 0 0 0 12px; margin-left: 4px; }
  .node-lead::before { top: 50%; left: -14px; width: 12px; height: 2px; }
  .tier + .tier::before { left: 4px; }
  .tier-posts { padding-top: 20px; }
  .rl { font-size: .58rem; }
}