/* MarginArc Lab application chrome and layout.
   Extends lab-tier0.css (component grammar) on the locked tokens.
   Light workspace between dark bookends (spec/07): dark chrome, light desk,
   dark ask. Co-brand color appears ONLY as keylines on bridge cards, set at
   runtime via --brand-keyline (falls back to the neutral hairline). */

:root {
  --chrome-h: 60px;
  --brand-keyline: var(--border-strong); /* replaced per-instance after AA check */
}

[hidden] { display: none !important; }

html, body { height: 100%; }
body { display: flex; flex-direction: column; background: var(--surface); overflow: hidden; }

/* ---- persistent chrome ---------------------------------------------------- */
.chrome {
  height: var(--chrome-h); flex: none;
  background: #0B1320; color: #E8EDF4;
  display: flex; align-items: center; gap: 16px;
  padding: 0 20px; position: relative; z-index: 40;
}
.chrome-logo { height: 24px; width: auto; }
.chrome-div { width: 1px; height: 26px; background: #243349; display: inline-block; }
.chrome-chip { min-height: 36px; padding: 5px 12px; }
.chrome-chip img { height: 18px; }
.chrome-spacer { flex: 1; }
.honesty {
  font-size: 12px; font-weight: 600; letter-spacing: .04em;
  color: #AEBBCE; border: 1px solid #314561; border-radius: var(--r-pill);
  padding: 6px 12px; white-space: nowrap;
}
.chrome-book { padding: 9px 16px; font-size: 13.5px; }

/* ---- workspace grid -------------------------------------------------------- */
.workspace {
  flex: 1; min-height: 0;
  display: grid; grid-template-columns: 330px minmax(0, 1fr) 340px;
  gap: 0;
}
.panel { min-width: 0; min-height: 0; display: flex; flex-direction: column; }
.panel-inbox { border-right: 1px solid var(--border); background: #fff; }
.panel-right { border-left: 1px solid var(--border); background: #fff; overflow-y: auto; }
.panel-center { background: var(--surface); overflow-y: auto; }
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px 10px; flex: none;
}
.panel-title {
  font-size: 12.5px; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent-deep);
}
.panel-count { font-size: 12px; color: var(--text-mute); font-variant-numeric: tabular-nums; }

/* ---- inbox ------------------------------------------------------------------ */
.inbox-list { overflow-y: auto; flex: 1; padding: 0 10px 10px; }
.inbox-item {
  width: 100%; text-align: left; background: #fff; border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 10px 12px; margin-top: 8px; cursor: pointer;
  display: block; font: inherit; color: inherit;
  transition: border-color var(--dur) var(--ease), transform var(--dur-slow) var(--ease-out), opacity var(--dur-slow) var(--ease-out);
}
.inbox-item.arriving { opacity: 0; transform: translateY(-6px); }
.inbox-item:hover { border-color: var(--border-strong); }
.inbox-item.sel { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.ii-top { display: flex; align-items: center; gap: 8px; }
.ii-from { font-size: 13px; font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ii-chan {
  font-size: 10.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--text-mute); border: 1px solid var(--border); border-radius: var(--r-xs);
  padding: 1.5px 6px; flex: none; margin-left: auto;
}
.ii-chan.hold { color: #A85D00; border-color: var(--warning); background: var(--warning-tint); }
.ii-subj { font-size: 12.5px; color: var(--text-mid); margin-top: 3px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ii-state { margin-top: 7px; display: flex; align-items: center; gap: 8px; }
.ii-state .status { font-size: 10.5px; padding: 3px 9px; }
.ii-min { font-size: 11px; color: var(--text-mute); font-variant-numeric: tabular-nums; }

/* ---- center: switch row + tabs ---------------------------------------------- */
.switchrow {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px 18px; flex: none; flex-wrap: wrap;
}
.bigswitch { display: flex; align-items: center; gap: 12px; }
.bs-label { font-size: 13.5px; font-weight: 600; color: var(--text); letter-spacing: .01em; }
.bs-toggle {
  display: inline-flex; align-items: center; gap: 10px;
  background: #fff; border: 1px solid var(--border-strong); border-radius: var(--r-pill);
  padding: 6px 12px; cursor: pointer; font: 600 13px var(--font-body);
  color: var(--text-mid);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur-slow) var(--ease);
}
.bs-toggle:hover { border-color: var(--accent); }
.bs-knob {
  width: 38px; height: 22px; border-radius: var(--r-pill); background: var(--sunken);
  border: 1px solid var(--border-strong); position: relative; flex: none;
  transition: background var(--dur-slow) var(--ease);
}
.bs-knob::after {
  content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px;
  border-radius: 50%; background: #fff; border: 1px solid var(--border-strong);
  transition: transform var(--dur-slow) var(--ease);
}
.bs-toggle[aria-checked="true"] .bs-knob { background: var(--accent); border-color: var(--accent-deep); }
.bs-toggle[aria-checked="true"] .bs-knob::after { transform: translateX(16px); }
.bs-off, .bs-on { letter-spacing: .08em; }
.bs-toggle[aria-checked="true"] .bs-on { color: var(--accent-deep); }
.bs-toggle[aria-checked="false"] .bs-off { color: var(--text); }
.bigswitch.pulse .bs-toggle { box-shadow: 0 0 0 4px var(--accent-tint); border-color: var(--accent); }

.centertabs { display: inline-flex; background: #fff; border: 1px solid var(--border); border-radius: var(--r-pill); padding: 4px; gap: 2px; }
.ctab {
  border: 0; background: transparent; color: var(--text-mid);
  font: 600 13px var(--font-body); padding: 8px 15px; border-radius: var(--r-pill);
  cursor: pointer; display: inline-flex; align-items: center; gap: 7px;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.ctab.on { background: var(--ink); color: #fff; }
.ctab.locked { color: var(--text-mute); cursor: default; opacity: .65; }
.ctab.locked::after {
  content: attr(data-note); font-size: 9.5px; font-weight: 600; letter-spacing: .05em;
  text-transform: uppercase; color: var(--text-mute); border: 1px solid var(--border);
  border-radius: var(--r-xs); padding: 1px 5px; margin-left: 2px;
}
.qbadge {
  background: var(--warning-tint); color: #A85D00; border-radius: var(--r-pill);
  font-size: 11px; font-weight: 700; padding: 1px 7px; font-variant-numeric: tabular-nums;
}
.ctab.on .qbadge { background: var(--warning); color: #0B1320; }

.centerbody { flex: 1; min-height: 0; padding: 0 18px 18px; }
.tabpane { display: none; }
.tabpane.on { display: block; }
.desk { margin-top: 0; }
.mailbody { overflow-y: auto; max-height: 420px; white-space: pre-wrap; }
.mailbody .rawtext { font-size: 13.5px; color: var(--text-mid); line-height: 1.55; }

/* ---- audit lines on a completed order -------------------------------------------- */
.audit-lines { padding: 4px 22px 14px; overflow-y: auto; max-height: 220px; }
.audit-line { border-top: 1px solid var(--surface); padding: 8px 0; }
.al-top { display: flex; align-items: baseline; gap: 8px; font-size: 12.5px; flex-wrap: wrap; }
.al-qty { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--text); }
.al-sku { font-weight: 600; color: var(--text); }
.al-brand { font-size: 11px; color: var(--accent-deep); background: var(--accent-tint); border-radius: var(--r-xs); padding: 1.5px 6px; }
.al-price { margin-left: auto; font-variant-numeric: tabular-nums; color: var(--text-mid); }
.al-state { font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-mute); }
.al-state.ok { color: var(--success); }
.al-state.human { color: #A85D00; }
.al-why { font-size: 11.5px; color: var(--text-mute); line-height: 1.5; margin-top: 3px; }

/* ---- exception queue --------------------------------------------------------- */
.queue-list { padding-top: 4px; }
.queue-empty { color: var(--text-mute); font-size: 14px; padding: 28px 6px; text-align: center; }
.exc-card {
  background: #fff; border: 1px solid var(--warning); border-left: 3px solid var(--warning);
  border-radius: var(--r); padding: 16px 18px; margin-top: 10px; box-shadow: var(--shadow-xs);
}
.exc-card.resolved { border-color: var(--border); border-left-color: var(--success); }
.exc-top { display: flex; align-items: center; gap: 10px; }
.exc-code {
  font-size: 11px; font-weight: 700; letter-spacing: .06em; color: #A85D00;
  background: var(--warning-tint); border-radius: var(--r-xs); padding: 3px 8px;
}
.exc-card.resolved .exc-code { color: var(--success); background: var(--success-tint); }
.exc-order { font-size: 12.5px; color: var(--text-mute); font-variant-numeric: tabular-nums; }
.exc-conf { margin-left: auto; font-size: 12px; color: var(--text-mute); font-variant-numeric: tabular-nums; }
.exc-why { font-size: 14.5px; color: var(--text); line-height: 1.5; margin-top: 10px; }
.exc-opts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.exc-opt {
  border: 1px solid var(--border-strong); background: #fff; border-radius: var(--r);
  padding: 10px 14px; font: 600 13.5px var(--font-body); color: var(--text); cursor: pointer;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.exc-opt:hover { border-color: var(--accent); background: var(--accent-tint); }
.exc-done { font-size: 13px; color: var(--text-mid); margin-top: 12px; display: flex; align-items: center; gap: 8px; }
.exc-done .ok { color: var(--success); }

/* ---- ledger -------------------------------------------------------------------- */
.ledger-caption { font-size: 13px; color: var(--text-mute); padding: 4px 2px 10px; }
.ledger-table { background: #fff; border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; }
.ledger-row {
  display: grid; grid-template-columns: 110px 1fr 150px 90px;
  gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--surface);
  font-size: 13px; align-items: center;
}
.ledger-row:last-child { border-bottom: 0; }
.ledger-row.head { background: var(--surface); font-weight: 600; color: var(--text-mute); font-size: 12px; }
.ledger-po { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--text); }
.ledger-state { color: var(--text-mid); }
.ledger-err { color: var(--error); font-size: 12px; }
.ledger-min { text-align: right; font-variant-numeric: tabular-nums; color: var(--text-mute); }

/* ---- dashboard (mini + full) ------------------------------------------------------ */
.dash-mini { padding: 0 16px 16px; display: flex; flex-direction: column; gap: 10px; }
.metric { background: #fff; border: 1px solid var(--border); border-radius: var(--r); padding: 13px 15px; }
.metric-label { font-size: 12px; color: var(--text-mute); display: flex; align-items: center; gap: 6px; }
.metric-def { cursor: help; border-bottom: 1px dotted var(--border-strong); }
.metric-cells { display: flex; align-items: baseline; gap: 14px; margin-top: 7px; }
.mcell { min-width: 0; }
.mcell .mv {
  font-size: 21px; font-weight: 700; color: var(--text);
  font-variant-numeric: tabular-nums; letter-spacing: -.01em;
}
.mcell.ai .mv { color: var(--accent-deep); }
.mcell .mstamp { color: var(--text-mute); font-weight: 600; font-size: 13px; vertical-align: super; }
.mcell .ml { font-size: 10.5px; color: var(--text-mute); letter-spacing: .05em; text-transform: uppercase; margin-top: 2px; }
.mcell .mn { font-size: 10.5px; color: var(--text-mute); font-variant-numeric: tabular-nums; }
.metric-foot, .dash-stampnote {
  font-size: 11px; color: var(--text-mute); margin-top: 8px;
}
.dash-gate { font-size: 12px; color: var(--text-mute); padding: 2px 2px 8px; }

.dash-full { margin-top: 28px; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); overflow: hidden; }
.dfhead {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 22px; border-bottom: 1px solid var(--border); background: var(--surface);
}
.dfhead .t { font-weight: 600; color: var(--text); font-size: 14.5px; }
.df-prep { font-size: 12px; color: var(--text-mute); }
.dfrow {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 12px;
  padding: 14px 22px; border-bottom: 1px solid var(--surface); align-items: baseline;
}
.dfrow:last-of-type { border-bottom: 0; }
.dfrow.head { font-size: 12px; font-weight: 600; color: var(--text-mute); background: #fff; }
.dfrow .dlabel { font-size: 14px; font-weight: 600; color: var(--text); }
.dfrow .ddef { font-size: 12px; color: var(--text-mute); font-weight: 400; margin-top: 3px; line-height: 1.5; }
.dffoot { padding: 12px 22px; font-size: 11.5px; color: var(--text-mute); border-top: 1px solid var(--border); background: var(--surface); }

/* ---- chaos + freetext ----------------------------------------------------------- */
.chaos-block { border-top: 1px solid var(--border); margin-top: 8px; }
.chaos-buttons { padding: 0 16px 14px; display: flex; flex-direction: column; gap: 8px; }
.chaos-btn {
  text-align: left; background: #fff; border: 1px solid var(--border-strong);
  border-radius: var(--r); padding: 11px 14px; cursor: pointer; font: inherit;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.chaos-btn:hover { border-color: var(--accent); background: var(--accent-tint); }
.chaos-btn .cb-t { font-size: 13.5px; font-weight: 600; color: var(--text); display: block; }
.chaos-btn .cb-d { font-size: 12px; color: var(--text-mute); margin-top: 2px; display: block; }
.chaos-btn:disabled { opacity: .45; cursor: default; }
.freetext { padding: 4px 16px 18px; }
.ft-label { font-size: 13px; font-weight: 600; color: var(--text); display: block; }
.ft-hint { font-size: 12px; color: var(--text-mute); margin: 4px 0 8px; }
.freetext textarea {
  width: 100%; box-sizing: border-box; border: 1px solid var(--border-strong);
  border-radius: var(--r-sm); padding: 10px 12px; font: 13px/1.5 var(--font-body);
  color: var(--text); background: #fff; resize: vertical;
}
.freetext textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.ft-row { display: flex; align-items: center; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.ft-row .btn { padding: 10px 16px; font-size: 13.5px; }
.ft-note { font-size: 11.5px; color: var(--text-mute); flex: 1; min-width: 140px; }

/* ---- intro bookend (tell them what you are going to tell them) --------------------- */
.intro {
  position: fixed; inset: 0; z-index: 80; background: #0B1320;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.intro-arch { position: absolute; right: -120px; bottom: -120px; width: 620px; height: 620px; pointer-events: none; }
.intro-inner { position: relative; max-width: 640px; padding: 32px 28px; }
.intro-lockup { display: flex; align-items: center; gap: 14px; margin-bottom: 44px; }
.intro-logo { height: 26px; }
.intro-prepared {
  font-size: 12.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: #8CC0FF; border-left: 1px solid #243349; padding-left: 14px;
}
.intro-step { min-height: 190px; }
.intro-step h1 {
  color: #E8EDF4; font-size: clamp(28px, 4vw, 44px); line-height: 1.08;
  letter-spacing: -.02em; opacity: 0; transform: translateY(10px);
  transition: opacity .5s var(--ease-out), transform .5s var(--ease-out);
}
.intro-step p {
  color: #AEBBCE; font-size: 17px; line-height: 1.6; margin-top: 16px; max-width: 54ch;
  opacity: 0; transform: translateY(10px);
  transition: opacity .5s var(--ease-out) .12s, transform .5s var(--ease-out) .12s;
}
.intro-step.show h1, .intro-step.show p { opacity: 1; transform: none; }
.intro-controls { display: flex; align-items: center; gap: 18px; margin-top: 36px; }
.intro-dots { display: flex; gap: 7px; }
.intro-dots i { width: 8px; height: 8px; border-radius: 50%; background: #243349; transition: background var(--dur) var(--ease); }
.intro-dots i.on { background: #4D9FFF; }
.intro .btn-s { color: #E8EDF4; border-color: #314561; }
.intro .btn-s:hover { color: #fff; border-color: #8CC0FF; }
.intro-skip {
  border: 0; background: transparent; color: #8595AC; font: 600 13px var(--font-body);
  cursor: pointer; padding: 8px; border-radius: var(--r-sm);
}
.intro-skip:hover { color: #fff; }
.intro-honesty { margin-top: 40px; font-size: 12px; color: #8595AC; letter-spacing: .03em; }
.intro.leaving { opacity: 0; transition: opacity .45s var(--ease); }

/* ---- how it works (the wiring, shown) ------------------------------------------------ */
.howview {
  position: fixed; inset: 0; z-index: 75; background: var(--surface);
  overflow-y: auto;
}
.how-inner { max-width: 860px; margin: 0 auto; padding: 56px 24px 72px; }
.how-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 28px; }
.how-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 20px 22px; box-shadow: var(--shadow-xs);
}
.how-card .hk {
  font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent-deep); background: var(--accent-tint); border-radius: var(--r-xs);
  padding: 3px 8px; display: inline-block;
}
.how-card h3 { font-size: 16.5px; margin-top: 12px; }
.how-card p { font-size: 13.5px; color: var(--text-mid); line-height: 1.6; margin-top: 8px; }
.how-footnote { font-size: 13px; color: var(--text-mute); margin: 24px 0; }
.chrome-how {
  border: 0; background: transparent; color: #8595AC; font: 600 13px var(--font-body);
  cursor: pointer; padding: 8px 10px; border-radius: var(--r-sm); white-space: nowrap;
}
.chrome-how:hover { color: #fff; }

/* ---- bottom bar: commentary pill + scene rail, one integrated row ------------------- */
.bottombar {
  flex: none; display: flex; align-items: stretch; justify-content: center; gap: 10px;
  padding: 10px 16px 12px; background: var(--surface); border-top: 1px solid var(--border);
  z-index: 50;
}
.commentary-pill {
  display: flex; align-items: center; gap: 12px;
  background: #0B1320; border-radius: var(--r-pill); padding: 10px 20px 10px 8px;
  box-shadow: var(--shadow-sm); max-width: 640px; min-width: 0; min-height: 52px;
}
.nr-keyline { width: 4px; align-self: stretch; border-radius: var(--r-pill); background: var(--brand-keyline); flex: none; margin-left: 6px; }
.nr-text { min-width: 0; display: flex; flex-direction: column; gap: 1px; padding: 2px 0; }
.nr-title { font-size: 13px; font-weight: 700; color: #E8EDF4; letter-spacing: -.01em; }
.nr-body { font-size: 12.5px; color: #AEBBCE; line-height: 1.45; }
.nr-beat { font-size: 12.5px; font-weight: 600; color: #8CC0FF; }
.nr-text.swap { animation: nrswap .3s var(--ease-out); }
@keyframes nrswap { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* bridge cards keep their look inside the finale */
.bridge-card {
  background: #fff; border: 1px solid var(--border);
  border-left: 3px solid var(--brand-keyline);
  border-radius: var(--r-lg); box-shadow: var(--shadow-lg); padding: 18px 22px;
}
.bridge-card .nr-body { color: var(--text-mid); font-size: 14px; }
.wrapcard .nr-title { color: var(--text); font-size: 15px; }
.wrapcard .nr-body { color: var(--text-mid); font-size: 14px; margin-top: 6px; }

/* ---- tour rail (inside the bottom bar) ------------------------------------------------ */
.tour-rail {
  display: flex; align-items: center; gap: 14px;
  background: #0B1320; border-radius: var(--r-pill); padding: 8px 10px 8px 16px;
  box-shadow: var(--shadow-sm);
}
.tr-dots { display: flex; align-items: center; gap: 4px; }
.tr-dot {
  border: 0; background: transparent; color: #8595AC; cursor: pointer;
  font: 600 12px var(--font-body); padding: 7px 10px; border-radius: var(--r-pill);
  display: inline-flex; align-items: center; gap: 7px; white-space: nowrap;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.tr-dot::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: #314561; transition: background var(--dur) var(--ease);
}
.tr-dot.on { color: #fff; background: #131C2B; }
.tr-dot.on::before { background: var(--dv-1); }
.tr-dot.done::before { background: #46C27D; }
.tr-next {
  border: 0; background: var(--accent); color: #fff;
  font: 600 12.5px var(--font-body); border-radius: var(--r-pill); padding: 8px 16px;
  cursor: pointer; white-space: nowrap; transition: background var(--dur) var(--ease);
}
.tr-next:hover { background: var(--accent-deep); }
.tr-skip {
  border: 1px solid #314561; background: transparent; color: #AEBBCE;
  font: 600 12.5px var(--font-body); border-radius: var(--r-pill); padding: 8px 14px;
  cursor: pointer; white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.tr-skip:hover { color: #fff; border-color: #8CC0FF; }
.tour-chip {
  position: fixed; right: 18px; bottom: 18px; z-index: 50;
  background: #0B1320; color: #AEBBCE; border: 1px solid #314561;
  border-radius: var(--r-pill); padding: 10px 16px; font: 600 13px var(--font-body);
  cursor: pointer; box-shadow: var(--shadow-lg);
}
.tour-chip:hover { color: #fff; }

/* ---- recap (show them what you told them) ---------------------------------------------- */
.recap { margin-top: 28px; }
.recap-title {
  font-size: 12.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent-deep); margin-bottom: 12px;
}
.recap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.recap-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r); padding: 16px 18px; box-shadow: var(--shadow-xs); }
.recap-card .rn { font-size: 24px; font-weight: 700; color: var(--accent-deep); font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.recap-card .rt { font-size: 13.5px; font-weight: 600; color: var(--text); margin-top: 6px; }
.recap-card .rd { font-size: 12px; color: var(--text-mute); margin-top: 3px; line-height: 1.5; }

/* ---- chaos spotlight: the visitor's own injections -------------------------------------- */
.inbox-item.chaos-mine { border-color: var(--accent); }
.inbox-item.chaos-mine::before {
  content: "yours"; float: right; font-size: 9.5px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--accent-deep); background: var(--accent-tint);
  border-radius: var(--r-xs); padding: 2px 6px; margin: -2px 0 0 8px;
}
.ctab.pulse { animation: tabpulse 1.1s var(--ease) 2; }
@keyframes tabpulse { 0%, 100% { box-shadow: none; } 45% { box-shadow: 0 0 0 4px var(--warning-tint); } }
.chaos-btn.fired { border-color: var(--success); background: var(--success-tint); }

/* ---- the sizer: their inputs, our measured delta ----------------------------------------- */
.sizer { margin-top: 24px; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 22px; box-shadow: var(--shadow-sm); }
.sz-lead { font-size: 13px; color: var(--text-mid); margin-top: 4px; max-width: 62ch; }
.sz-row { display: flex; gap: 28px; align-items: flex-end; margin-top: 18px; flex-wrap: wrap; }
.sz-field { display: flex; flex-direction: column-reverse; gap: 5px; }
.sz-field input {
  width: 130px; border: 1px solid var(--border-strong); border-radius: var(--r-sm);
  padding: 9px 12px; font: 600 16px var(--font-body); color: var(--text);
  font-variant-numeric: tabular-nums;
}
.sz-field input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.sz-label { font-size: 11.5px; color: var(--text-mute); }
.sz-out { display: grid; grid-template-columns: auto auto; gap: 2px 14px; align-items: baseline; margin-left: auto; }
.sz-num { font-size: 26px; font-weight: 700; color: var(--accent-deep); font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.sz-num .mstamp { font-size: 13px; color: var(--text-mute); font-weight: 600; }
.sz-what { font-size: 11px; color: var(--text-mute); }
.sz-foot { font-size: 11px; color: var(--text-mute); margin-top: 14px; }
.finale-back { margin-top: 18px; }

/* ---- finale (scene 5) + ask ----------------------------------------------------------- */
.finale { overflow-y: auto; flex: 1; min-height: 0; background: var(--surface); }
.finale-inner { max-width: 980px; margin: 0 auto; padding: 56px 24px 64px; }
.finale .bridge { margin-top: 24px; }
.ask { background: #0B1320; margin-top: 64px; }
.ask-inner { max-width: 980px; margin: 0 auto; padding: 72px 24px 80px; }
.ask .eyebrow { color: #8CC0FF; }
.ask h2 { color: #E8EDF4; }
.ask .lead { color: #AEBBCE; max-width: 60ch; }
.ask-ctas { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.ask-mail { color: #E8EDF4; border-color: #314561; }
.ask-mail:hover { color: #fff; border-color: #8CC0FF; }
.ask-oneliner { font-size: 13.5px; color: #8595AC; margin-top: 14px; }
.ask-signoff { display: flex; align-items: center; gap: 14px; margin-top: 44px; padding-top: 24px; border-top: 1px solid #243349; }
.ask-face { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; }
.ask-name { font-weight: 700; color: #E8EDF4; font-size: 15px; }
.ask-role { font-size: 13px; color: #8595AC; margin-top: 2px; }

/* ---- footer, wrap, misc ------------------------------------------------------------------ */
.labfoot {
  flex: none; text-align: center; font-size: 11px; color: var(--text-mute);
  padding: 6px 12px; background: var(--surface); border-top: 1px solid var(--border);
}
.wrapcard { position: fixed; inset: 0; z-index: 60; display: flex; align-items: center; justify-content: center; background: rgba(14,31,51,.40); }
.wrapcard .bridge-card { width: min(480px, calc(100vw - 40px)); }
.wrap-ctas { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.noscript-pitch { max-width: 640px; margin: 60px auto; padding: 0 24px; font-size: 16px; line-height: 1.6; color: var(--text-mid); }

.mobilebar { display: none; }

/* ---- responsive -------------------------------------------------------------------------- */
@media (max-width: 1180px) {
  .workspace { grid-template-columns: 280px minmax(0, 1fr) 300px; }
}
@media (max-width: 960px) {
  body { overflow: auto; }
  .workspace { display: block; overflow-y: auto; }
  .panel { display: none; }
  .panel.mobile-on { display: flex; min-height: calc(100vh - var(--chrome-h) - 54px); }
  .mobilebar {
    display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 45;
    background: #0B1320; padding: 6px;
  }
  .mb {
    flex: 1; border: 0; background: transparent; color: #8595AC;
    font: 600 12px var(--font-body); padding: 10px 4px; border-radius: var(--r-sm); cursor: pointer;
  }
  .mb.on { color: #fff; background: #131C2B; }
  .bottombar { flex-direction: column; align-items: stretch; gap: 8px; padding-bottom: 62px; }
  .commentary-pill { max-width: none; }
  .tour-rail { overflow-x: auto; }
  .recap-grid { grid-template-columns: 1fr; }
  .how-cards { grid-template-columns: 1fr; }
  .chrome-how { display: none; }
  .intro-step { min-height: 230px; }
  .honesty { font-size: 10.5px; padding: 4px 8px; }
  .chrome { gap: 10px; padding: 0 12px; }
  .chrome-book { display: none; }
  .deskgrid { grid-template-columns: 1fr; }
  .mail { border-right: 0; border-bottom: 1px solid var(--border); }
  .freetext { display: none; } /* no free-text editing on mobile (spec/01) */
  .dfrow { grid-template-columns: 1fr; gap: 4px; }
}

/* ---- reduced motion ------------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  .inbox-item.arriving { opacity: 1; transform: none; }
  .bs-knob, .bs-knob::after, .bigswitch.pulse .bs-toggle { transition: none; box-shadow: none; }
}
[data-static="1"] .inbox-item.arriving { opacity: 1; transform: none; }