/* TVC Copilot — DEMO-5 guided flow (docs/design/norman-guided-flow.md) over the DEMO-4 foundation (fable-ui-strategy.md).
   Foundation: one neutral ramp, one accent (signal blue), semantic status colours, 4px rhythm, flat elevation. */
:root {
  --n0: #f2f4f7; --n1: #e9edf1; --n2: #d9dee5; --n3: #b8c0cb; --n4: #8d98a6; --n5: #66717f; --n7: #363f4b; --n9: #12161c;
  --surface: #fff;
  --fg: var(--n9); --muted: var(--n5); --line: var(--n2); --line-strong: var(--n3); --bg: var(--n0); --card: var(--surface);
  --accent: #0b5fd6; --accent-bg: #e8f0fd; --accent-line: #a9c4f0;
  --bad: #b8271c; --bad-bg: #fbe9e7; --bad-line: #efb3ad;
  --ok: #1e7a3c; --ok-bg: #e6f4ea; --ok-line: #a7d6b5;
  --warn: #9a5b00; --warn-bg: #fff3d6; --warn-line: #f0cf85;
  --slate: #4a5563; --slate-bg: #eceff3;
  --sans: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --motion: 160ms;
  --radius: 4px;
  font: 14px/1.45 var(--sans);
  color: var(--fg);
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
}
html.no-motion { --motion: 0ms; }
html.no-motion * { animation: none !important; transition: none !important; }

* { box-sizing: border-box; }
body { margin: 0; padding-bottom: 3.5rem; min-height: 100vh; }
h1 { font-size: 20px; line-height: 1.2; font-weight: 600; margin: 0; letter-spacing: -.01em; }
h1 .muted { font-weight: 400; font-size: 14px; margin-left: .35rem; }
h2 { font-size: 16px; font-weight: 600; margin: 0; line-height: 1.3; }
h3 { font-size: 13px; font-weight: 600; margin: 0 0 .4rem; text-transform: uppercase; letter-spacing: .06em; color: var(--n7); }
h4 { margin: 1rem 0 .35rem; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--n5); }
p { margin: .4rem 0; }
a { color: var(--accent); }
code { font: 12px var(--mono); background: var(--n1); padding: 0 .3em; border-radius: 3px; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.id { font-weight: 500; }
button { font: inherit; font-size: 13px; padding: .35rem .8rem; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); color: var(--fg); cursor: pointer; transition: background var(--motion), border-color var(--motion); }
button:hover { background: var(--n1); }
button:disabled { opacity: .4; cursor: default; }
button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
button.primary:hover { background: #094ec0; }
button.sm { padding: .2rem .6rem; font-size: 12px; }
select, input[type=number] { font: inherit; font-size: 13px; padding: .2rem .35rem; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); }
input[type=number] { width: 5.5rem; font-family: var(--mono); }
textarea { width: 100%; font: 13px/1.45 var(--mono); padding: .6rem; border: 1px solid var(--line-strong); border-radius: var(--radius); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.muted { color: var(--muted); }
.ok { color: var(--ok); font-weight: 600; }
.bad { color: var(--bad); font-weight: 600; }
.warn { color: var(--warn); font-weight: 600; }
.linklike { background: none; border: none; color: var(--accent); text-decoration: underline; padding: 0; cursor: pointer; font: inherit; }
.linklike:hover { background: none; }
.scroll { overflow-x: auto; }
.empty { color: var(--muted); font-style: italic; padding: .6rem .75rem; border: 1px dashed var(--line); border-radius: var(--radius); margin: .4rem 0; }
.loading { display: flex; align-items: center; gap: .6rem; padding: 1rem .75rem; color: var(--muted); }
.spinner { width: 14px; height: 14px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
.error-box { border-left: 3px solid var(--bad); background: var(--bad-bg); padding: .6rem .9rem; border-radius: 0 var(--radius) var(--radius) 0; }
.error-box p { margin: .25rem 0 0; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes rise { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(11, 95, 214, .45); } 100% { box-shadow: 0 0 0 10px rgba(11, 95, 214, 0); } }

/* ---------- shell ---------- */
.banner { background: var(--warn-bg); border-bottom: 1px solid var(--warn-line); color: var(--warn); padding: .2rem 1rem; font-size: 12px; font-weight: 500; text-align: center; letter-spacing: .01em; }
.top { display: flex; gap: 1.25rem; align-items: center; padding: .5rem 1.25rem; background: var(--surface); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: .5rem; }
.brand-mark { width: 14px; height: 14px; border-radius: 3px; background: linear-gradient(135deg, var(--accent), #063a8a); box-shadow: inset 0 0 0 3px #fff, inset 0 0 0 4px var(--accent); }
.brand-name { font-weight: 600; font-size: 15px; letter-spacing: -.01em; }
.brand-sub { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; margin-left: .25rem; }
.program-line { font-size: 13px; color: var(--n7); border-left: 1px solid var(--line); padding-left: 1.25rem; }
.top-status { margin-left: auto; display: flex; align-items: center; gap: 1rem; font-size: 12px; white-space: nowrap; }
.deadline { display: inline-flex; align-items: baseline; gap: .35rem; padding: .2rem .55rem; border: 1px solid var(--bad-line); background: var(--bad-bg); color: var(--bad); border-radius: var(--radius); }
.deadline-k { text-transform: uppercase; letter-spacing: .06em; font-size: 11px; }
.deadline-d { font-family: var(--mono); font-weight: 500; font-variant-numeric: tabular-nums; }
.ecfr-dot { color: var(--muted); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; vertical-align: middle; margin-right: .15rem; background: var(--n3); }
.dot-ok { background: var(--ok); }
.dot-warn { background: #d99a1e; }
.dot-pending { animation: blink 1.2s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .3; } }

#stepper { display: flex; align-items: stretch; justify-content: space-between; gap: 1rem; padding: 0 1.25rem; background: var(--surface); border-bottom: 1px solid var(--line); }
#stepper ol { display: flex; flex-wrap: wrap; gap: 0; list-style: none; margin: 0; padding: 0; }
#stepper a { display: flex; align-items: center; gap: .4rem; padding: .55rem .8rem; color: var(--n7); text-decoration: none; border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 500; transition: color var(--motion), border-color var(--motion); }
#stepper a:hover { color: var(--fg); }
#stepper a[aria-current=step] { color: var(--accent); border-bottom-color: var(--accent); }
.count { font: 500 11px var(--mono); background: var(--n1); color: var(--n7); padding: 0 .4em; border-radius: 999px; min-width: 1.4em; text-align: center; }
.count-bad { background: var(--bad-bg); color: var(--bad); }
#stepper .tour a { padding: .55rem .5rem; font-size: 12px; font-weight: 400; color: var(--muted); }
#stepper .tour a[aria-current=step] { color: var(--accent); }
.tour-n { display: inline-flex; width: 16px; height: 16px; align-items: center; justify-content: center; border-radius: 50%; border: 1px solid var(--line-strong); font: 500 10px var(--mono); }
#stepper .tour a[aria-current=step] .tour-n { background: var(--accent); border-color: var(--accent); color: #fff; }

main { max-width: 1440px; margin: 0 auto; padding: 1rem 1.25rem 2rem; }
.view { animation: rise var(--motion) ease-out; }
.view-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1rem; }
.view-head.compact { margin-bottom: .6rem; }
.view-head .lede { margin: .25rem 0 0; color: var(--n7); max-width: 60rem; }
.navbar { position: fixed; bottom: 0; left: 0; right: 0; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .4rem 1.25rem; background: var(--surface); border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }
#pos { text-align: center; }

/* ---------- panels ---------- */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); margin: 1rem 0; }
.panel-head { display: flex; align-items: baseline; gap: .75rem; padding: .55rem .9rem; border-bottom: 1px solid var(--line); }
.panel-title { font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--n7); }
.panel-body { padding: .75rem .9rem; }
details.panel > summary { padding: .55rem .9rem; cursor: pointer; list-style: none; display: flex; gap: .75rem; align-items: baseline; }
details.panel > summary::before { content: "▸"; color: var(--muted); font-size: 11px; }
details.panel[open] > summary::before { content: "▾"; }
details.panel[open] > summary { border-bottom: 1px solid var(--line); }
details.sub { margin: 1rem 0 0; border-top: 1px solid var(--line); padding-top: .5rem; }
details summary { cursor: pointer; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; }
.grid3 .panel { margin: 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .75rem .9rem; margin: .75rem 0; }

/* ---------- badges, chips, tags ---------- */
.badges { display: flex; flex-wrap: wrap; gap: .3rem; }
.badge { display: inline-block; font: 500 11px var(--mono); padding: 0 .4rem; border-radius: 3px; border: 1px solid; white-space: nowrap; vertical-align: middle; letter-spacing: 0; }
.b-rep { color: #7a4b00; border-color: #e3c283; background: #fff6e0; }
.b-ill { color: #6a1b9a; border-color: #cfb0e0; background: #f6ecfb; }
.b-cls { color: #005a70; border-color: #9ed3e0; background: #e6f6fa; }
.b-ext { color: #3b4a5c; border-color: #b9c4d1; background: #eef2f6; }
.b-ext2 { color: #8a4d00; border-color: #e6c07a; background: #fff4e0; }
.b-rul { color: #1b5e20; border-color: #a9d3ad; background: #eaf6eb; }
.cite { font: 11px var(--mono); color: var(--n7); background: var(--n1); border-radius: 3px; padding: 0 .3em; white-space: nowrap; }
mark { background: #ffe58a; padding: 0 1px; }
mark.illus { background: #f0dcfa; outline: 1px dashed #9c5ec2; }
.chip { display: inline-block; font: 600 11px var(--mono); letter-spacing: .04em; text-transform: uppercase; padding: .15rem .5rem; border-radius: 3px; white-space: nowrap; }
.chip-big { font-size: 13px; padding: .35rem .7rem; }
.st-GAP { background: var(--bad); color: #fff; }
.st-TVC_COMPLETE { background: var(--ok); color: #fff; }
.st-OUT_OF_SCOPE { background: var(--slate-bg); color: var(--slate); }
.chip.whatif { background: var(--warn-bg); color: var(--warn); }
.pill { display: inline-block; font-size: 12px; padding: .05rem .5rem; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); }
.pill.on { border-color: var(--bad-line); background: var(--bad-bg); color: var(--bad); }
.pill b { font-weight: 600; }
.mchip { display: inline-block; font: 500 11px var(--mono); padding: 0 .35rem; border: 1px solid var(--accent-line); color: var(--accent); border-radius: 3px; background: var(--accent-bg); }
.state { font: 500 11px var(--mono); padding: .05rem .45rem; border-radius: 3px; white-space: nowrap; }
.st-confident { background: var(--ok-bg); color: var(--ok); }
.st-review { background: var(--warn-bg); color: var(--warn); }
.st-unknown { background: var(--slate-bg); color: var(--slate); }
.st-reading { background: var(--accent-bg); color: var(--accent); }
.st-error { background: var(--bad-bg); color: var(--bad); }
.tag { font: 500 11px var(--mono); padding: 0 .35rem; border-radius: 3px; background: var(--n1); color: var(--n7); }
.tag-conflict { background: var(--bad-bg); color: var(--bad); }
.tag-copy { background-image: repeating-linear-gradient(45deg, transparent 0 4px, rgba(0,0,0,.06) 4px 6px); }
.swatch { display: inline-block; width: 1em; height: 1em; vertical-align: middle; border: 1px solid var(--line); }
.swatch.bad { background: var(--bad-bg); }
.swatch.copy { background-image: repeating-linear-gradient(45deg, #fff 0 3px, #ccc 3px 4px); }

/* ---------- tables ---------- */
.tbl { width: 100%; border-collapse: collapse; background: var(--surface); font-size: 13px; }
.tbl th, .tbl td { border-bottom: 1px solid var(--line); padding: .4rem .6rem; text-align: left; vertical-align: top; }
.tbl thead th { background: var(--n0); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--n5); font-weight: 600; }
.tbl .num { text-align: right; }
.tbl .sub { color: var(--muted); font-size: 12px; margin-top: .1rem; font-family: var(--sans); }
.kv { border-collapse: collapse; font-size: 13px; width: 100%; }
.kv th { text-align: left; font-weight: 500; color: var(--muted); padding: .15rem .6rem .15rem 0; width: 42%; vertical-align: top; }
.kv td { padding: .15rem 0; }
.kv .bar { display: inline-block; height: 8px; background: var(--accent); border-radius: 2px; vertical-align: middle; margin-right: .4rem; max-width: 60%; }
.kw { font: 11px var(--mono); background: #ffe58a; border-radius: 3px; padding: 0 .25em; }
.kw-header { outline: 2px solid #e0b400; }
td.ok, span.ok { color: var(--ok); font-weight: 600; }
td.bad, span.bad { color: var(--bad); font-weight: 600; }
td.tvc { text-align: center; font-family: var(--mono); }
.matrix td.bad { background: var(--bad-bg); }
.matrix td.copy { background-image: repeating-linear-gradient(45deg, transparent 0 6px, rgba(0,0,0,.05) 6px 8px); font-style: italic; }
.matrix td.empty { background: var(--n0); }
.matrix thead th a { text-decoration: none; }
.callout { border-left: 3px solid var(--bad); background: var(--bad-bg); padding: .6rem .9rem; margin: 1rem 0; border-radius: 0 var(--radius) var(--radius) 0; }
pre.raw { white-space: pre-wrap; font: 12px/1.5 var(--mono); background: #fbfaf5; border: 1px solid #ece8d8; padding: .6rem .75rem; border-radius: var(--radius); margin: .4rem 0; }
.trail td { font-size: 12px; }

/* ---------- Program ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.kpi { background: var(--surface); padding: .7rem .9rem; display: flex; flex-direction: column; gap: .15rem; border-top: 3px solid transparent; }
.kpi-bad { border-top-color: var(--bad); }
.kpi-warn { border-top-color: #d99a1e; }
.kpi-label { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--n5); font-weight: 600; }
.kpi-value { font: 500 28px/1.1 var(--mono); font-variant-numeric: tabular-nums; color: var(--fg); }
.kpi-bad .kpi-value { color: var(--bad); }
.kpi-of { font-size: 13px; color: var(--muted); margin-left: .35rem; }
.kpi-note { font-size: 12px; color: var(--muted); }
.mileage { margin: 1rem 0; }
.mileage-bar { display: flex; height: 12px; border-radius: 3px; overflow: hidden; background: var(--n1); }
.mileage-bar span { display: block; height: 100%; transition: width var(--motion) ease-out; }
.m-gap, .sw-gap { background: var(--bad); }
.m-oos, .sw-oos { background: var(--n3); }
.m-ok, .sw-ok { background: var(--ok); }
.mileage-legend { display: flex; flex-wrap: wrap; gap: 1rem; font-size: 12px; margin-top: .35rem; color: var(--n7); }
.sw { display: inline-block; width: 10px; height: 10px; border-radius: 2px; vertical-align: -1px; margin-right: .25rem; }
.queue-tbl .rail-cell { width: 4px; padding: 0; }
.rail { display: block; width: 4px; height: 100%; min-height: 2.2rem; background: var(--n3); }
.st-GAP > .rail-cell .rail, .segrow.st-GAP .rail { background: var(--bad); }
.st-TVC_COMPLETE > .rail-cell .rail, .segrow.st-TVC_COMPLETE .rail { background: var(--ok); }
.row-link { cursor: pointer; transition: background var(--motion); }
.row-link:hover, .row-link:focus-visible { background: var(--accent-bg); outline: none; }
.queue-tbl td { padding: .55rem .6rem; }
.why p:first-child { margin-top: 0; }
.start p { margin: .5rem 0; }

/* ---------- Records inbox ---------- */
.inbox { display: grid; grid-template-columns: minmax(280px, 380px) minmax(0, 1fr); gap: 1rem; align-items: start; }
.inbox-list { min-width: 0; }
.dropzone { border: 2px dashed var(--accent-line); border-radius: var(--radius); padding: 1rem .9rem; text-align: center; background: var(--accent-bg); cursor: pointer; transition: border-color var(--motion), background var(--motion); }
.dropzone.over { border-color: var(--accent); background: #d8e6fb; }
.dropzone p { margin: .25rem 0; font-size: 13px; }
.privacy { font-size: 12px; color: var(--n7); }
.rec-group-head { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--n5); font-weight: 600; margin: 1rem 0 .35rem; }
.rec-rows { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.rec-rows li + li { border-top: 1px solid var(--line); }
.rec { display: grid; grid-template-columns: auto 1fr auto; grid-template-areas: "id title state" "id meta state"; column-gap: .6rem; row-gap: .1rem; align-items: center; width: 100%; text-align: left; padding: .5rem .7rem .5rem .6rem; border: none; border-left: 3px solid transparent; border-radius: 0; background: var(--surface); font-size: 13px; }
.rec:hover { background: var(--n0); }
.rec[aria-pressed=true] { border-left-color: var(--accent); background: var(--accent-bg); }
.rec-id { grid-area: id; font-weight: 500; color: var(--n7); min-width: 2.4rem; font-size: 12px; }
.rec-title { grid-area: title; font-weight: 500; }
.rec-meta { grid-area: meta; font-size: 12px; color: var(--muted); }
.rec .state { grid-area: state; }
.rec-reading { color: var(--muted); }
.rec-paste .rec-title { color: var(--accent); }
.inbox-detail { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem; min-width: 0; }
.detail-head { border-bottom: 1px solid var(--line); padding-bottom: .6rem; margin-bottom: .6rem; }
.detail-title { display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.detail-meta { font-size: 12px; color: var(--muted); margin: .25rem 0; }
.prov { margin: .3rem 0; }
.note { font-size: 12px; color: var(--muted); margin: .2rem 0; }
.class-head { font-size: 14px; margin-bottom: .4rem; }

/* ---------- tabs ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 0; border-bottom: 1px solid var(--line); margin: .5rem 0 .75rem; }
.tabs button { border: none; border-bottom: 2px solid transparent; border-radius: 0; background: none; padding: .45rem .8rem; margin-bottom: -1px; color: var(--n7); font-weight: 500; }
.tabs button:hover { background: none; color: var(--fg); }
.tabs button[aria-selected=true] { color: var(--accent); border-bottom-color: var(--accent); }
.summary { display: flex; flex-wrap: wrap; gap: .4rem; margin: .5rem 0; }
.segsum[aria-pressed=true] { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }

/* ---------- Segments workspace ---------- */
.decide { display: grid; grid-template-columns: minmax(240px, 300px) minmax(0, 1fr); gap: 1rem; align-items: start; }
.seg-rail { min-width: 0; }
.seg-rows { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.seg-rows li + li { border-top: 1px solid var(--line); }
.segrow { display: grid; grid-template-columns: auto 1fr auto; grid-template-areas: "rail id status" "rail name name" "rail facts facts"; column-gap: .6rem; row-gap: .05rem; width: 100%; text-align: left; padding: .5rem .7rem .5rem 0; border: none; border-radius: 0; background: var(--surface); font-size: 13px; position: relative; }
.segrow .rail { grid-area: rail; width: 4px; align-self: stretch; min-height: 0; border-radius: 0; }
.segrow:hover { background: var(--n0); }
.segrow[aria-pressed=true] { background: var(--accent-bg); box-shadow: inset 3px 0 0 var(--accent); }
.seg-id { grid-area: id; font-weight: 500; font-size: 14px; }
.seg-status { grid-area: status; font: 600 11px var(--mono); letter-spacing: .04em; color: var(--muted); }
.segrow.st-GAP .seg-status { color: var(--bad); }
.segrow.st-TVC_COMPLETE .seg-status { color: var(--ok); }
.seg-name { grid-area: name; color: var(--n7); font-size: 12px; }
.seg-facts { grid-area: facts; font-size: 11px; color: var(--muted); }
.seg-main { min-width: 0; }
.verdict { background: var(--surface); border: 1px solid var(--line); border-left-width: 4px; border-radius: var(--radius); padding: .8rem 1rem; transition: border-color var(--motion); }
.verdict.st-GAP { border-left-color: var(--bad); background: linear-gradient(90deg, var(--bad-bg), var(--surface) 40%); }
.verdict.st-TVC_COMPLETE { border-left-color: var(--ok); background: linear-gradient(90deg, var(--ok-bg), var(--surface) 40%); }
.verdict.st-OUT_OF_SCOPE { border-left-color: var(--n3); }
.verdict.pulse { animation: pulse 240ms ease-out; }
.verdict-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.verdict-title { display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.verdict-title .id { font-size: 18px; }
.verdict-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .5rem 1rem; margin: .75rem 0 0; }
.verdict-facts div { min-width: 0; }
.verdict-facts dt { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--n5); font-weight: 600; }
.verdict-facts dd { margin: .1rem 0 0; font-size: 14px; }
/* What-if simulator: an unmistakably hypothetical panel (warn colour, label, record values beside every change). */
.what-if { padding: .6rem .8rem; margin-top: .75rem; background: var(--warn-bg); border: 1px solid var(--warn-line); border-left: 6px solid var(--warn-line); border-radius: var(--radius); font-size: 13px; }
.what-if.active { border-color: var(--warn); }
.what-if.pulse { animation: pulse 400ms ease-out; }
.what-if-head { margin: 0 0 .5rem; display: flex; flex-wrap: wrap; gap: .25rem .6rem; align-items: baseline; }
.what-if-label { font: 700 12px var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--warn); }
.what-if-note { font-size: 12px; color: var(--warn); }
.what-if-controls { display: flex; flex-wrap: wrap; gap: .4rem .75rem; align-items: center; }
.what-if label { display: inline-flex; align-items: center; gap: .35rem; padding: .15rem .4rem; border-radius: var(--radius); border: 1px solid transparent; }
.what-if label.changed { background: var(--surface); border-color: var(--warn); animation: flash 700ms ease-out; }
.was { font: 500 11px var(--mono); color: var(--warn); white-space: nowrap; }
.what-if-foot { margin: .6rem 0 0; display: flex; justify-content: space-between; align-items: center; gap: .5rem; flex-wrap: wrap; }
.what-if-status { color: var(--n7); }
.whatif-banner { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem .6rem; margin: .6rem 0 .2rem; padding: .45rem .7rem; border: 1px solid var(--warn); border-left-width: 6px; background: var(--warn-bg); color: var(--warn); border-radius: var(--radius); font-size: 13px; }
.whatif-banner .wb-changes { font-family: var(--mono); font-size: 12px; }
.whatif-banner .warnbtn { margin-left: auto; }
.vcard.whatif-active { outline: 2px dashed var(--warn); outline-offset: 3px; }
.vc-status { display: inline-flex; flex-direction: column; align-items: flex-end; gap: .2rem; }
.vc-facts dd.changed { display: inline-block; background: var(--warn-bg); outline: 2px solid var(--warn-line); border-radius: 3px; padding: 0 .3rem; animation: flash 700ms ease-out; }
@keyframes flash { 0% { background: var(--warn); color: #fff; } 100% { } }
.block { padding: .6rem 0; border-bottom: 1px solid var(--line); }
.block:first-child { padding-top: 0; }
.block ul, .block ol { margin: 0; padding-left: 1.1rem; }
.block li { margin: .3rem 0; }
.block-bad h3 { color: var(--bad); }
.block-ok { border-left: 3px solid var(--ok); padding-left: .75rem; }
.block-ok h3 { color: var(--ok); }
.block-deadline .mono { font-weight: 500; }
.flags li { color: var(--bad); }
.gaps li { list-style: none; margin-left: -1.1rem; }
.gap-field { display: inline-block; min-width: 8rem; color: var(--n7); font-weight: 500; }
.methods li { margin: .45rem 0; }
.tabpanel { min-width: 0; }
.status-line { margin: .8rem 0; }
.ecfr-status { background: var(--n0); border-radius: var(--radius); padding: .5rem .75rem; }
.ecfr-tag { font-size: 12px; margin: .5rem 0; }
.ecfr-p { font-size: 13px; border-left: 3px solid var(--line); padding-left: .75rem; color: var(--n7); margin: .5rem 0; }
.ecfr-loading { font-size: 12px; }
.cov-tbl td { font-size: 12.5px; }
.notcov { padding-left: 1.2rem; }
.notcov li { margin: .3rem 0; }

/* ---------- Report ---------- */
.report ul { margin: 0; padding-left: 1.1rem; }
.report-head h2 { margin-bottom: .2rem; }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.print-only { display: none; }

/* ---------- DEMO-5 guided flow ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
#stepper { justify-content: center; }
.flow-steps { align-items: center; }
#stepper .flow-steps a { gap: .5rem; padding: .6rem .9rem; border-bottom: 3px solid transparent; }
.fs-n { display: inline-flex; width: 22px; height: 22px; align-items: center; justify-content: center; border-radius: 50%; border: 1.5px solid var(--line-strong); font: 600 12px var(--mono); color: var(--n5); background: var(--surface); }
.fs-label { font-size: 14px; }
.fs-arrow { color: var(--n3); padding: 0 .1rem; }
#stepper .fs-current a { color: var(--accent); border-bottom-color: var(--accent); }
.fs-current .fs-n { background: var(--accent); border-color: var(--accent); color: #fff; }
#stepper .fs-done a { color: var(--ok); }
.fs-done .fs-n { background: var(--ok-bg); border-color: var(--ok); color: var(--ok); }
#stepper .fs-locked a { color: var(--n4); cursor: not-allowed; }
.fs-locked .fs-n { border-style: dashed; font-size: 10px; }

.step { max-width: 1040px; margin: 0 auto; }
.step-head { margin: .25rem 0 1rem; display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; }
.step-head-text { min-width: 0; flex: 1; }
.step-act { padding-top: .3rem; }
.step-act .primary { font-size: 15px; padding: .6rem 1.2rem; }
.step-head h1:focus { outline: none; }
.step-sub { margin: .2rem 0 0; color: var(--n7); font-size: 15px; }
.stat-line { margin: 0 0 .75rem; display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.cta-row { display: flex; justify-content: flex-end; margin: 1rem 0; }
.cta-row .primary, .export-btns .big { font-size: 15px; padding: .6rem 1.2rem; }
button[aria-disabled=true] { opacity: .45; cursor: not-allowed; }
button.ghost { border-color: transparent; background: none; color: var(--muted); }
button.warnbtn { border-color: var(--warn-line); background: var(--warn-bg); color: var(--warn); }
.spinner.inv { display: inline-block; vertical-align: -2px; border-color: rgba(255,255,255,.4); border-top-color: #fff; }
details.why { margin: 1rem 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
details.why > summary { padding: .55rem .9rem; color: var(--n7); }
details.why[open] > summary { border-bottom: 1px solid var(--line); }
.why-body { padding: .6rem .9rem; }
.model { margin: .5rem 0; padding-left: 1.2rem; }
.model li { margin: .2rem 0; }

/* Step 1 — segment cards */
.seg-cards { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: .75rem; }
.seg-card { position: relative; display: flex; flex-direction: column; gap: .45rem; width: 100%; height: 100%; text-align: left; padding: .9rem 1rem .8rem; border: 1px solid var(--line); border-top: 4px solid var(--n3); border-radius: var(--radius); background: var(--surface); transition: transform var(--motion), box-shadow var(--motion), border-color var(--motion); }
.seg-card.st-GAP { border-top-color: var(--bad); background: var(--surface); color: var(--fg); }
.seg-card.st-TVC_COMPLETE { border-top-color: var(--ok); background: var(--surface); color: var(--fg); }
.seg-card.st-OUT_OF_SCOPE { background: var(--surface); color: var(--fg); }
.seg-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(18, 22, 28, .1); background: var(--surface); }
.seg-card[aria-pressed=true] { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.start-here { position: absolute; top: -.7rem; right: .75rem; font: 600 11px var(--mono); text-transform: uppercase; letter-spacing: .05em; background: var(--accent); color: #fff; padding: .1rem .5rem; border-radius: 999px; }
.sc-top { display: flex; justify-content: space-between; align-items: center; gap: .5rem; }
.sc-id { font-size: 18px; font-weight: 600; }
.sc-name { font-size: 13px; color: var(--n7); min-height: 2.6em; }
.sc-facts { display: flex; flex-wrap: wrap; gap: .25rem .9rem; font-size: 12px; color: var(--muted); }
.sc-facts b { color: var(--fg); font-weight: 500; font-size: 14px; }
.sc-foot { display: flex; justify-content: space-between; align-items: center; gap: .5rem; margin-top: auto; padding-top: .35rem; border-top: 1px solid var(--line); }
.countdown { font-size: 12px; color: var(--bad); background: var(--bad-bg); border: 1px solid var(--bad-line); border-radius: 999px; padding: .05rem .55rem; }
.countdown.none { color: var(--muted); background: var(--n0); border-color: var(--line); }
.sc-cue { font-size: 13px; font-weight: 600; color: var(--accent); }

/* Step 2 — records triage inbox */
.progress-row { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; padding: .7rem .9rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: .75rem; }
.progress { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: .35rem; }
.progress-text { font-weight: 500; }
.progress-bar { display: block; height: 6px; background: var(--n1); border-radius: 3px; overflow: hidden; }
.progress-bar span { display: block; height: 100%; background: var(--ok); transition: width var(--motion) ease-out; }
.dropzone.big { padding: 1.6rem 1rem; }
.dz-main { font-size: 16px; }
.dz-main .linklike { font-size: 16px; }
.suggest { display: flex; justify-content: space-between; align-items: center; gap: .75rem; flex-wrap: wrap; margin: .75rem 0; padding: .6rem .9rem; border: 1px solid var(--accent-line); border-radius: var(--radius); background: var(--surface); }
.rrows { list-style: none; margin: .75rem 0 0; padding: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.rrow { display: grid; grid-template-columns: 3rem minmax(0, 1fr) auto auto; gap: .35rem .75rem; align-items: center; padding: .55rem .75rem; border-left: 3px solid transparent; }
.rrow + .rrow { border-top: 1px solid var(--line); }
.rrow.open { border-left-color: var(--accent); background: var(--n0); }
.rrow.fresh { animation: rise 300ms ease-out, pulse 600ms ease-out; }
.rr-id { font-size: 12px; font-weight: 500; color: var(--n7); }
.rr-main { display: flex; flex-direction: column; gap: .1rem; min-width: 0; }
.rr-title { font-weight: 500; }
.rr-meta { font-size: 12px; color: var(--muted); }
.rr-flags { display: flex; flex-wrap: wrap; gap: .25rem; margin-top: .15rem; }
.rr-conf { display: flex; flex-direction: column; align-items: flex-end; gap: .25rem; }
.rr-act { white-space: nowrap; }
.rr-detail { grid-column: 1 / -1; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .75rem .9rem; margin-top: .35rem; min-width: 0; }
.meter { display: block; width: 72px; height: 6px; background: var(--n1); border-radius: 3px; overflow: hidden; }
.meter span { display: block; height: 100%; background: var(--ok); }
.meter.m-review span { background: #d99a1e; }
.meter.m-unknown span { background: var(--n3); }
.meter-reading { background: none; height: auto; }
.tag-missing { background: var(--warn-bg); color: var(--warn); }
.tag-own { background: var(--accent-bg); color: var(--accent); }
.pack-foot { font-size: 12px; margin: .4rem 0 0; }
.stale, .stale-inline { color: var(--warn); background: var(--warn-bg); border-radius: var(--radius); }
.stale { padding: .4rem .7rem; }
.stale-inline { font-size: 12px; padding: 0 .35rem; }

/* Step 3 — verdict card */
.vcard { background: var(--surface); border: 1px solid var(--line); border-left: 6px solid var(--n3); border-radius: var(--radius); padding: 1rem 1.1rem; }
.vcard.st-GAP { border-left-color: var(--bad); background: linear-gradient(90deg, var(--bad-bg), var(--surface) 35%); color: var(--fg); }
.vcard.st-TVC_COMPLETE { border-left-color: var(--ok); background: linear-gradient(90deg, var(--ok-bg), var(--surface) 35%); color: var(--fg); }
.vcard.st-OUT_OF_SCOPE { background: var(--surface); color: var(--fg); }
.vcard.pulse, .decision.pulse { animation: pulse 400ms ease-out; }
.vc-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; }
.vc-line { margin: 0; font-size: 18px; font-weight: 600; line-height: 1.35; flex: 1; min-width: 0; }
.vc-dot { display: inline-block; width: 12px; height: 12px; border-radius: 50%; background: var(--n3); margin-right: .5rem; vertical-align: 1px; }
.st-GAP .vc-dot { background: var(--bad); }
.st-TVC_COMPLETE .vc-dot { background: var(--ok); }
.vc-sum { margin: .35rem 0 0; color: var(--n7); }
.vc-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .5rem 1rem; margin: .8rem 0; }
.vc-facts dt { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--n5); font-weight: 600; }
.vc-facts dd { margin: .1rem 0 0; }
.disclosures { display: flex; flex-direction: column; gap: .4rem; margin: .5rem 0; }
details.dis { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
details.dis > summary { padding: .5rem .8rem; font-weight: 600; list-style: none; }
details.dis > summary::-webkit-details-marker { display: none; }
details.dis > summary::after { content: " ▸"; color: var(--muted); }
details.dis[open] > summary::after { content: " ▾"; }
details.dis[open] > summary { border-bottom: 1px solid var(--line); }
.dis-body { padding: .6rem .8rem; min-width: 0; }
.dis-body .what-if { margin-top: 0; }
.chains { list-style: none; margin: 0; padding: 0; }
.chain { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem .5rem; padding: .4rem 0; border-bottom: 1px dashed var(--line); }
.ch-docs { display: flex; flex-wrap: wrap; gap: .25rem; }
.ch-doc { font: 12px var(--mono); padding: .05rem .4rem; border: 1px solid var(--line-strong); border-radius: 3px; text-decoration: none; color: var(--fg); background: var(--surface); }
.ch-doc.copy { background-image: repeating-linear-gradient(45deg, transparent 0 4px, rgba(0,0,0,.06) 4px 6px); font-style: italic; }
.ch-doc.disagree { border-color: var(--bad-line); background-color: var(--bad-bg); }
.ch-doc.none { color: var(--muted); border-style: dashed; }
.ch-arrow { color: var(--n4); }
.ch-field { font-size: 13px; }
.ch-dec { font: 600 12px var(--mono); }
.ch-dec.ok { color: var(--ok); }
.ch-dec.bad { color: var(--bad); }
.vc-src { font-size: 12px; margin: .5rem 0; }
.decision-form { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .75rem; padding-top: .75rem; border-top: 1px solid var(--line); }
.dec-name { display: inline-flex; align-items: center; gap: .4rem; font-weight: 500; }
input[type=text] { font: inherit; font-size: 14px; padding: .35rem .5rem; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); }
details.exc > summary { color: var(--warn); font-weight: 500; }
.exc-body { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .4rem; }
.decision { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; padding: .6rem .8rem; border-radius: var(--radius); margin-top: .75rem; }
.dec-signoff { background: var(--ok-bg); border: 1px solid var(--ok-line); }
.dec-exception { background: var(--warn-bg); border: 1px solid var(--warn-line); }
.dec-mark { font-size: 18px; font-weight: 700; }
.dec-signoff .dec-mark { color: var(--ok); }
.dec-exception .dec-mark { color: var(--warn); }
.decision .ghost { margin-left: auto; }
.others { margin: .75rem 0; display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
button.other.st-GAP, button.other.st-TVC_COMPLETE, button.other.st-OUT_OF_SCOPE { background: var(--surface); color: var(--fg); }

/* Step 4 — export & audit */
.export-btns { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 1rem; }
.sign-line { display: flex; flex-direction: column; gap: .3rem; }
.sl { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.audit { margin: 1rem 0; }
.audit h2 { margin-bottom: .5rem; }
.timeline { list-style: none; margin: 0; padding: 0 0 0 .5rem; border-left: 2px solid var(--line); }
.tl { display: grid; grid-template-columns: 1.6rem 3.2rem 3.2rem minmax(0, 1fr); gap: .5rem; align-items: baseline; padding: .35rem 0; animation: rise var(--motion) ease-out; }
.tl-ico { display: inline-flex; width: 1.4rem; height: 1.4rem; margin-left: -1.25rem; align-items: center; justify-content: center; border-radius: 50%; background: var(--surface); border: 1.5px solid var(--line-strong); font-size: 11px; }
.tl-signoff .tl-ico { border-color: var(--ok); color: var(--ok); }
.tl-exception .tl-ico, .tl-error .tl-ico { border-color: var(--warn); color: var(--warn); }
.tl-analysis .tl-ico { border-color: var(--accent); color: var(--accent); }
.tl time, .tl-seg { font-size: 12px; color: var(--muted); }

/* toast */
.toast { position: fixed; left: 50%; bottom: 4rem; transform: translate(-50%, 1rem); max-width: min(92vw, 34rem); padding: .55rem 1rem; border-radius: var(--radius); background: var(--n9); color: #fff; font-size: 14px; opacity: 0; pointer-events: none; transition: opacity var(--motion), transform var(--motion); z-index: 10; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.t-bad { background: var(--bad); }
.toast.t-info { background: var(--n7); }
.toast.t-ok { background: var(--ok); }

/* Tablet: the two-pane workspaces stack. minmax(0, …) so wide tables can't widen the column past the viewport. */
@media (max-width: 800px) {
  .decide { grid-template-columns: minmax(0, 1fr); }
  .inbox { grid-template-columns: minmax(0, 1fr); }
  .seg-rows { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .seg-rows li + li { border-top: none; }
  .seg-rows li { border-bottom: 1px solid var(--line); }
  .top { flex-wrap: wrap; gap: .5rem 1rem; }
  .program-line { border-left: none; padding-left: 0; }
  .top-status { margin-left: 0; flex-wrap: wrap; white-space: normal; }
  #stepper { flex-wrap: wrap; }
}

/* Phone. Screen-only so the print layout is untouched. */
@media screen and (max-width: 700px) {
  :root { font-size: 16px; }
  body { padding-bottom: 5rem; }
  code, .badge, .cite, .kw { font-size: 13px; }
  pre.raw { font-size: 14px; }
  textarea { font-size: 16px; }
  pre, code, textarea { max-width: 100%; overflow-wrap: anywhere; }
  img, svg, video { max-width: 100%; height: auto; }

  .top { padding: .5rem 1rem; }
  #stepper { padding: 0 .5rem; }
  #stepper ol { gap: 0; }
  #stepper a { display: flex; align-items: center; min-height: 44px; padding: 0 .6rem; }
  main { padding: .75rem 1rem 2rem; }
  .navbar { padding: .5rem 1rem; }
  .tabs button, .rec, .segrow, .row-link td { min-height: 44px; }

  button, select, input[type=number] { min-height: 44px; }
  .what-if label { display: inline-flex; align-items: center; gap: .35rem; min-height: 44px; }
  input[type=checkbox] { width: 1.25rem; height: 1.25rem; margin: 0; }
  details summary { min-height: 44px; padding: .5rem 0; }

  .kpi-value { font-size: 24px; }
  .grid3, .docs { grid-template-columns: minmax(0, 1fr); }
  /* Wide data tables scroll inside themselves instead of the page. The matrix already sits in .scroll. */
  .tbl:not(.matrix) { display: block; overflow-x: auto; }

  .flow-steps .fs-label { font-size: 13px; }
  #stepper .flow-steps a { padding: 0 .4rem; }
  .fs-arrow { display: none; }
  .rrow { grid-template-columns: 2.4rem minmax(0, 1fr); }
  .rr-conf { flex-direction: row; align-items: center; grid-column: 2; justify-self: start; }
  .rr-act { grid-column: 2; }
  .vc-line { font-size: 16px; }
  input[type=text] { font-size: 16px; min-height: 44px; }
  .tl { grid-template-columns: 1.6rem 3rem minmax(0, 1fr); }
  .tl-seg { display: none; }
}

@media print {
  @page { size: landscape; margin: 12mm; }
  :root { font-size: 10.5pt; background: #fff; }
  body { padding: 0; }
  .no-print, .navbar, #stepper, .top { display: none !important; }
  .print-only { display: block !important; }
  .banner { border: 1px solid #999; }
  .tbl { font-size: 9pt; }
  .tbl tr { break-inside: avoid; }
  .badge, .chip, .cite, .matrix td.bad { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}