/* ==========================================================================
   PASSAGE OS — demo environment
   Register: security document. Deep indigo ink, gold foil, seal burgundy,
   on document stock. Deliberately distinct from HARBOUR OS (maritime teal)
   and PREMIER OS (navy architectural).
   ========================================================================== */

:root {
  --ink:      #16141F;
  --indigo:   #262445;
  --indigo-d: #1A1930;
  --indigo-9: #111020;

  --gold:      #A8823A;
  --gold-brt:  #D2A64F;
  --gold-pale: #F8F1DE;

  --seal:      #7E2E3C;
  --seal-pale: #F7E7E9;

  --green:      #2E7D5B;
  --green-br:   #36936B;
  --green-pale: #E6F2EC;

  --paper:  #FFFFFF;
  --stock:  #F7F5EF;
  --stock2: #EDE9DE;
  --line:   #D9D3C4;
  --line-s: #E8E3D6;
  --muted:  #6A6678;
  --muted-l:#9894A6;

  --serif: "Spectral", Georgia, serif;
  --sans:  "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --rail: 256px;
  --sh-sm: 0 1px 2px rgba(22,20,31,.06), 0 1px 3px rgba(22,20,31,.04);
  --sh:    0 2px 4px rgba(22,20,31,.05), 0 8px 24px rgba(22,20,31,.08);
  --sh-lg: 0 18px 50px rgba(17,16,32,.26);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans); background: var(--stock); color: var(--ink);
  font-size: 14px; line-height: 1.5; -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--indigo); }

.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.serif { font-family: var(--serif); }
.hide { display: none !important; }
.eyebrow { font-size: 10px; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; color: var(--muted); }
.pos { color: var(--green-br); }
.neg { color: var(--seal); }

/* ==========================================================================
   COVER
   ========================================================================== */
#cover {
  position: fixed; inset: 0; z-index: 400; color: #fff; overflow-y: auto;
  display: flex; align-items: center; justify-content: center; padding: 40px 24px;
  background:
    radial-gradient(1100px 620px at 80% -10%, rgba(210,166,79,.20), transparent 62%),
    linear-gradient(165deg, #262445 0%, #1A1930 58%, #111020 100%);
}
#cover::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .10;
  background-image:
    repeating-linear-gradient(115deg, rgba(255,255,255,.5) 0 1px, transparent 1px 9px);
  mask-image: linear-gradient(140deg, transparent 35%, #000 100%);
  -webkit-mask-image: linear-gradient(140deg, transparent 35%, #000 100%);
}
#cover.done { display: none; }
.cover-inner { max-width: 810px; width: 100%; position: relative; z-index: 1; }
.cover-rule { width: 46px; height: 2px; background: var(--gold-brt); margin: 0 0 26px; }
#cover h1 { font-family: var(--serif); font-size: clamp(34px, 6vw, 58px); line-height: 1.06; margin: 0 0 6px; letter-spacing: -.018em; font-weight: 600; }
#cover h1 em { font-style: normal; color: var(--gold-brt); }
.cover-sub { font-size: clamp(15px, 2vw, 18px); color: rgba(255,255,255,.76); max-width: 62ch; margin: 16px 0 30px; line-height: 1.62; }
.cover-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(124px, 1fr)); gap: 1px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); margin-bottom: 30px; }
.cover-meta div { background: rgba(17,16,32,.6); padding: 14px 16px; }
.cover-meta b { display: block; font-family: var(--serif); font-size: 21px; font-weight: 600; margin-bottom: 3px; }
.cover-meta span { font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.55); }
.cover-note { font-size: 12.5px; color: rgba(255,255,255,.56); line-height: 1.68; border-left: 2px solid rgba(210,166,79,.5); padding-left: 14px; margin: 24px 0 28px; }
.cover-note b { color: rgba(255,255,255,.82); }
.btn-cover { background: var(--gold); color: #fff; border: 0; padding: 15px 30px; font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; transition: background .18s; }
.btn-cover:hover { background: var(--gold-brt); }
.cover-by { margin-top: 32px; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.42); }

/* ==========================================================================
   SHELL
   ========================================================================== */
#shell { display: none; min-height: 100vh; }
#shell.live { display: grid; grid-template-columns: var(--rail) 1fr; }

#rail {
  background: linear-gradient(180deg, var(--indigo-d) 0%, var(--indigo-9) 100%);
  color: #fff; padding: 0 0 20px; position: sticky; top: 0; height: 100vh;
  overflow-y: auto; display: flex; flex-direction: column;
}
.brand { padding: 20px 18px 18px; border-bottom: 1px solid rgba(255,255,255,.1); display: flex; gap: 11px; align-items: center; }
.brand-mark { width: 38px; height: 38px; flex: 0 0 38px; border: 1px solid rgba(210,166,79,.55); display: grid; place-items: center; font-family: var(--serif); font-size: 12px; color: var(--gold-brt); background: rgba(210,166,79,.12); }
.brand-txt strong { display: block; font-family: var(--serif); font-size: 12.5px; letter-spacing: .05em; font-weight: 600; }
.brand-txt span { font-size: 8.5px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.45); }
.rail-label { padding: 18px 18px 8px; font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.38); }
.seat-btn { display: flex; gap: 11px; align-items: center; width: 100%; text-align: left; background: none; border: 0; border-left: 2px solid transparent; color: rgba(255,255,255,.7); padding: 9px 18px; transition: background .14s, color .14s; }
.seat-btn:hover { background: rgba(255,255,255,.05); color: #fff; }
.seat-btn.on { background: rgba(210,166,79,.14); border-left-color: var(--gold-brt); color: #fff; }
.seat-ico { width: 27px; height: 27px; flex: 0 0 27px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.08); font-size: 12px; }
.seat-btn.on .seat-ico { background: var(--gold); }
.seat-btn b { display: block; font-size: 12.5px; font-weight: 700; line-height: 1.25; }
.seat-btn small { font-size: 10px; color: rgba(255,255,255,.45); }
.s-short { display: none; }
.rail-foot { margin-top: auto; padding: 18px; font-size: 10px; line-height: 1.6; color: rgba(255,255,255,.34); border-top: 1px solid rgba(255,255,255,.09); }

#main { min-width: 0; display: flex; flex-direction: column; }
#topbar { background: var(--paper); border-bottom: 1px solid var(--line); padding: 13px 26px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; position: sticky; top: 0; z-index: 60; }
.tb-title { flex: 1 1 240px; min-width: 0; }
.tb-title h2 { font-family: var(--serif); font-size: 18px; font-weight: 600; margin: 0 0 1px; letter-spacing: -.012em; }
.tb-title p { margin: 0; font-size: 11.5px; color: var(--muted); }
.tb-tools { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.fx-group { display: flex; border: 1px solid var(--line); }
.fx-group button { background: var(--paper); border: 0; padding: 6px 10px; font-size: 10.5px; font-weight: 700; letter-spacing: .05em; color: var(--muted); border-right: 1px solid var(--line-s); }
.fx-group button:last-child { border-right: 0; }
.fx-group button.on { background: var(--indigo); color: #fff; }
.bell { position: relative; background: var(--paper); border: 1px solid var(--line); width: 32px; height: 30px; display: grid; place-items: center; font-size: 13px; }
.bell-dot { position: absolute; top: -5px; right: -5px; min-width: 16px; height: 16px; padding: 0 4px; background: var(--seal); color: #fff; border-radius: 8px; font-size: 9.5px; font-weight: 700; display: grid; place-items: center; }
#board { padding: 22px 26px 60px; }

/* ==========================================================================
   PRIMITIVES
   ========================================================================== */
.card { background: var(--paper); border: 1px solid var(--line); box-shadow: var(--sh-sm); }
.card-hd { padding: 13px 16px; border-bottom: 1px solid var(--line-s); display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.card-hd h3 { font-family: var(--serif); font-size: 14.5px; font-weight: 600; margin: 0; flex: 1 1 auto; }
.card-hd .eyebrow { flex: 1 1 auto; }
.card-bd { padding: 16px; }
.card-bd.flush { padding: 0; }

.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(min(320px,100%), 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(min(240px,100%), 1fr)); }
.g4 { grid-template-columns: repeat(auto-fit, minmax(min(168px,100%), 1fr)); }
.g5 { grid-template-columns: repeat(auto-fit, minmax(min(150px,100%), 1fr)); }
.split { display: grid; grid-template-columns: minmax(0,1.6fr) minmax(0,1fr); gap: 16px; }
.stack { display: grid; grid-template-columns: minmax(0,1fr); gap: 16px; }
.sec-gap { margin-top: 16px; }
.grid > *, .split > *, .stack > * { min-width: 0; }
.card, .card-bd, .card-hd { min-width: 0; }

.kpi { background: var(--paper); border: 1px solid var(--line); padding: 14px 16px; box-shadow: var(--sh-sm); position: relative; overflow: hidden; }
.kpi::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--indigo); }
.kpi.k-gold::before { background: var(--gold); }
.kpi.k-green::before { background: var(--green); }
.kpi.k-red::before { background: var(--seal); }
.kpi .eyebrow { margin-bottom: 7px; display: block; }
.kpi b { font-family: var(--serif); font-size: 25px; font-weight: 600; display: block; line-height: 1.1; letter-spacing: -.02em; }
.kpi .kpi-sub { font-size: 11px; color: var(--muted); margin-top: 5px; display: block; }

table.tbl { width: 100%; border-collapse: collapse; font-size: 12.5px; }
table.tbl th { text-align: left; font-size: 9.5px; letter-spacing: .13em; text-transform: uppercase; color: var(--muted); font-weight: 700; padding: 9px 12px; border-bottom: 1px solid var(--line); background: #FBF9F4; white-space: nowrap; }
table.tbl td { padding: 9px 12px; border-bottom: 1px solid var(--line-s); vertical-align: middle; }
table.tbl tbody tr:last-child td { border-bottom: 0; }
table.tbl tbody tr.clickable { cursor: pointer; }
table.tbl tbody tr.clickable:hover { background: #FBF9F4; }
table.tbl td.r, table.tbl th.r { text-align: right; }
.tbl-wrap { overflow-x: auto; }
.row-flag { box-shadow: inset 3px 0 0 var(--gold); }
.row-bad  { box-shadow: inset 3px 0 0 var(--seal); }
.row-ok   { box-shadow: inset 3px 0 0 var(--green); }

.pill { display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; font-size: 10px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; border: 1px solid; white-space: nowrap; }
.p-ind   { color: #2B2952; border-color: #C6C3DC; background: #EFEEF7; }
.p-green { color: #1F6349; border-color: #BFDECF; background: var(--green-pale); }
.p-amber { color: #7B5E17; border-color: #E6D5A8; background: var(--gold-pale); }
.p-red   { color: #6E2733; border-color: #E7C4CA; background: var(--seal-pale); }
.p-grey  { color: var(--muted); border-color: var(--line); background: #F3F0E9; }
.p-dark  { color: #fff; border-color: var(--indigo); background: var(--indigo); }

.btn { border: 1px solid var(--indigo); background: var(--indigo); color: #fff; padding: 8px 14px; font-size: 11.5px; font-weight: 700; letter-spacing: .04em; transition: background .15s, border-color .15s; }
.btn:hover { background: var(--indigo-d); border-color: var(--indigo-d); }
.btn.ghost { background: var(--paper); color: var(--indigo); border-color: var(--line); }
.btn.ghost:hover { background: #FBF9F4; border-color: var(--indigo); }
.btn.acc { background: var(--gold); border-color: var(--gold); }
.btn.acc:hover { background: var(--gold-brt); border-color: var(--gold-brt); }
.btn.go { background: var(--green); border-color: var(--green); }
.btn.go:hover { background: var(--green-br); border-color: var(--green-br); }
.btn.sm { padding: 5px 9px; font-size: 10.5px; }
.btn:disabled { opacity: .42; cursor: not-allowed; }

.field { margin-bottom: 12px; }
.field label { display: block; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin-bottom: 5px; }
.field input, .field select, .field textarea { width: 100%; padding: 8px 10px; border: 1px solid var(--line); background: var(--paper); color: var(--ink); }
.field input:focus, .field select:focus { outline: 2px solid #EFEEF7; border-color: var(--indigo); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hint { font-size: 11px; color: var(--muted); margin-top: 4px; line-height: 1.5; }

.note { background: #EFEEF7; border-left: 2px solid var(--indigo); padding: 11px 14px; font-size: 11.5px; color: #2B2952; line-height: 1.6; }
.note.warn { background: var(--gold-pale); border-left-color: var(--gold); color: #6B5210; }
.note.good { background: var(--green-pale); border-left-color: var(--green); color: #1F6349; }
.note.bad  { background: var(--seal-pale); border-left-color: var(--seal); color: #6E2733; }
.note b { font-weight: 700; }
.empty { padding: 28px 16px; text-align: center; color: var(--muted-l); font-size: 12px; }

/* ==========================================================================
   MODULES
   ========================================================================== */
.geo { display: grid; grid-template-columns: repeat(auto-fit, minmax(166px,1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.geo-cell { background: var(--paper); padding: 14px 15px; }
.geo-cell .flagline { display: flex; align-items: center; gap: 7px; margin-bottom: 9px; }
.geo-cell .flagline b { font-size: 12px; font-weight: 700; }
.geo-cell .flagline i { font-style: normal; font-size: 10px; color: var(--muted-l); margin-left: auto; }
.geo-row { display: flex; justify-content: space-between; font-size: 11.5px; padding: 2px 0; }
.geo-row span { color: var(--muted); }
.geo-row b { font-weight: 700; font-variant-numeric: tabular-nums; }

.alerts { display: grid; }
.alert-item { display: flex; gap: 11px; padding: 11px 16px; border-bottom: 1px solid var(--line-s); align-items: flex-start; text-align: left; background: none; border-left: 2px solid transparent; width: 100%; }
.alert-item:last-child { border-bottom: 0; }
.alert-item.sev-hi { border-left-color: var(--seal); }
.alert-item.sev-md { border-left-color: var(--gold); }
.alert-item.sev-lo { border-left-color: var(--indigo); }
.alert-item:hover { background: #FBF9F4; }
.alert-ico { font-size: 14px; line-height: 1.2; }
.alert-item b { display: block; font-size: 12px; font-weight: 700; margin-bottom: 2px; }
.alert-item p { margin: 0; font-size: 11px; color: var(--muted); line-height: 1.5; }
.alert-go { font-size: 10px; color: var(--gold); font-weight: 700; margin-top: 4px; display: inline-block; }

/* --- the case chain --- */
.chain { display: flex; overflow-x: auto; border: 1px solid var(--line); background: var(--paper); }
.chain-step { flex: 1 1 0; min-width: 118px; padding: 11px 12px 12px; border-right: 1px solid var(--line-s); }
.chain-step:last-child { border-right: 0; }
.chain-step .cs-n { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: 10px; font-weight: 700; background: var(--stock2); color: var(--muted); margin-bottom: 7px; }
.chain-step b { display: block; font-size: 11.5px; font-weight: 700; line-height: 1.3; }
.chain-step small { display: block; font-size: 10px; color: var(--muted-l); margin-top: 3px; line-height: 1.4; }
.chain-step.done { background: var(--green-pale); }
.chain-step.done .cs-n { background: var(--green); color: #fff; }
.chain-step.now { background: var(--gold-pale); box-shadow: inset 0 -3px 0 var(--gold); }
.chain-step.now .cs-n { background: var(--gold); color: #fff; }
.chain-step.blocked { background: var(--seal-pale); }
.chain-step.blocked .cs-n { background: var(--seal); color: #fff; }

.gate { display: flex; gap: 11px; align-items: flex-start; padding: 12px 14px; border: 1px solid var(--line); background: var(--paper); border-left-width: 3px; }
.gate.open { border-left-color: var(--green); }
.gate.shut { border-left-color: var(--seal); }
.gate-ico { font-size: 16px; line-height: 1.1; }
.gate b { display: block; font-size: 12.5px; margin-bottom: 2px; }
.gate p { margin: 0; font-size: 11.5px; color: var(--muted); line-height: 1.55; }

/* --- checklist --- */
.cdd-row { display: flex; align-items: flex-start; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line-s); }
.cdd-row:last-child { border-bottom: 0; }
.cdd-box { width: 18px; height: 18px; flex: 0 0 18px; border: 1px solid var(--line); background: var(--paper); display: grid; place-items: center; font-size: 11px; color: transparent; margin-top: 1px; }
.cdd-box.on { background: var(--green); border-color: var(--green); color: #fff; }
.cdd-main { flex: 1 1 auto; min-width: 0; }
.cdd-main b { display: block; font-size: 12px; font-weight: 700; }
.cdd-main span { display: block; font-size: 10.5px; color: var(--muted); line-height: 1.45; }

.risk { display: flex; gap: 3px; margin: 7px 0 5px; }
.risk i { flex: 1 1 0; height: 7px; background: var(--stock2); }
.risk i.on-low { background: var(--green); }
.risk i.on-std { background: var(--gold); }
.risk i.on-high { background: var(--seal); }
.factor { display: inline-flex; align-items: center; gap: 5px; padding: 2px 7px; font-size: 10px; border: 1px solid var(--line); background: #FBF9F4; margin: 0 4px 4px 0; }
.factor b { font-weight: 700; color: var(--seal); }

/* --- money breakdown --- */
.brk { border: 1px solid var(--line); }
.brk-row { display: flex; justify-content: space-between; gap: 12px; padding: 8px 12px; border-bottom: 1px solid var(--line-s); font-size: 12px; }
.brk-row:last-child { border-bottom: 0; }
.brk-row span { color: var(--muted); min-width: 0; }
.brk-row b { font-variant-numeric: tabular-nums; white-space: nowrap; }
.brk-row.tot { background: #FBF9F4; font-weight: 700; }
.brk-row.tot span { color: var(--ink); font-weight: 700; }
.brk-sub { font-size: 10.5px; color: var(--muted-l); display: block; }

/* --- eligibility matrix --- */
.elig { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.elig-row { display: grid; grid-template-columns: minmax(120px,1.4fr) repeat(5, minmax(60px,1fr)); background: var(--line); gap: 1px; }
.elig-row > div { background: var(--paper); padding: 8px 10px; font-size: 11.5px; }
.elig-row.hd > div { background: #FBF9F4; font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.elig-cell { text-align: center; font-weight: 700; }
.e-yes { color: #1F6349; background: var(--green-pale) !important; }
.e-cond { color: #7B5E17; background: var(--gold-pale) !important; }
.e-no { color: #6E2733; background: var(--seal-pale) !important; }
.elig-who b { display: block; font-weight: 700; }
.elig-who span { font-size: 10.5px; color: var(--muted); }

/* --- ledger / doc rows --- */
.led-row { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line-s); font-size: 12px; }
.led-row:last-child { border-bottom: 0; }
.led-row .led-main { flex: 1 1 auto; min-width: 0; }
.led-row .led-main b { display: block; font-size: 12px; font-weight: 700; }
.led-row .led-main span { font-size: 10.5px; color: var(--muted); }
.doc-row { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line-s); font-size: 12px; }
.doc-row:last-child { border-bottom: 0; }
.doc-row b { flex: 1 1 auto; font-weight: 500; }

/* --- client portal --- */
.pt-hero { background: linear-gradient(150deg, var(--indigo-d), var(--indigo-9)); color: #fff; padding: 22px 24px; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 20px; align-items: center; }
.pt-hero .eyebrow { color: rgba(255,255,255,.5); }
.pt-hero h3 { font-family: var(--serif); font-size: 24px; font-weight: 600; margin: 6px 0 4px; }
.pt-hero p { margin: 0; font-size: 12px; color: rgba(255,255,255,.68); }
.pt-hero-num { text-align: right; }
.pt-hero-num b { display: block; font-family: var(--serif); font-size: 27px; font-weight: 600; }
.pt-hero-num span { font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.5); }
.pay-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(132px,1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.pay-strip div { background: var(--paper); padding: 12px 14px; }
.pay-strip b { display: block; font-family: var(--serif); font-size: 18px; font-weight: 600; margin-bottom: 2px; }

/* --- holding clock --- */
.clock { height: 8px; background: var(--stock2); position: relative; margin: 6px 0 4px; }
.clock i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--gold); }
.clock i.done { background: var(--green); }

/* ==========================================================================
   DRAWER + TOAST
   ========================================================================== */
#scrim { position: fixed; inset: 0; background: rgba(17,16,32,.54); z-index: 180; opacity: 0; pointer-events: none; transition: opacity .2s; }
#scrim.on { opacity: 1; pointer-events: auto; }
#drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(520px,100%); background: var(--stock); z-index: 190; box-shadow: var(--sh-lg); transform: translateX(100%); transition: transform .26s cubic-bezier(.4,0,.2,1); display: flex; flex-direction: column; }
#drawer.on { transform: translateX(0); }
.dr-hd { padding: 16px 20px; background: var(--indigo-d); color: #fff; display: flex; align-items: flex-start; gap: 14px; }
.dr-hd .eyebrow { color: rgba(255,255,255,.5); }
.dr-hd h3 { font-family: var(--serif); font-size: 17px; font-weight: 600; margin: 4px 0 0; }
.dr-x { background: none; border: 1px solid rgba(255,255,255,.28); color: #fff; width: 28px; height: 28px; flex: 0 0 28px; font-size: 15px; line-height: 1; }
.dr-bd { padding: 18px 20px; overflow-y: auto; flex: 1 1 auto; }
.dr-ft { padding: 14px 20px; border-top: 1px solid var(--line); background: var(--paper); display: flex; gap: 9px; justify-content: flex-end; flex-wrap: wrap; }

#toasts { position: fixed; bottom: 18px; right: 18px; z-index: 300; display: grid; gap: 9px; width: min(350px, calc(100vw - 36px)); }
.toast { background: var(--indigo-d); color: #fff; padding: 12px 14px; box-shadow: var(--sh-lg); border-left: 3px solid var(--gold); animation: tin .24s ease-out; }
.toast.ok { border-left-color: var(--green-br); }
.toast.warn { border-left-color: var(--gold-brt); }
.toast.bad { border-left-color: var(--seal); }
.toast b { display: block; font-size: 12px; font-weight: 700; margin-bottom: 2px; }
.toast p { margin: 0; font-size: 11px; color: rgba(255,255,255,.74); line-height: 1.5; }
@keyframes tin { from { opacity: 0; transform: translateX(22px); } to { opacity: 1; transform: none; } }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1080px) { .split { grid-template-columns: minmax(0,1fr); } }

@media (max-width: 900px) {
  .elig-row { grid-template-columns: minmax(96px,1.2fr) repeat(5, minmax(46px,1fr)); }
  .elig-row > div { padding: 7px 5px; font-size: 10.5px; }
}

/* MOBILE — the rail becomes a slim sticky header with a scrolling chip strip.
   Switching seat IS the demo, so several stay visible at once. */
@media (max-width: 860px) {
  #shell.live { grid-template-columns: minmax(0,1fr); }
  #rail { position: sticky; top: 0; z-index: 80; height: auto; padding: 0; box-shadow: 0 2px 10px rgba(17,16,32,.3); }
  #rail::after { content: ""; position: absolute; right: 0; bottom: 8px; width: 30px; height: 38px; background: linear-gradient(90deg, rgba(17,16,32,0), var(--indigo-9)); pointer-events: none; }
  .brand { padding: 9px 14px 8px; gap: 9px; border-bottom: 0; }
  .brand-mark { width: 28px; height: 28px; flex: 0 0 28px; font-size: 9.5px; }
  .brand-txt strong { font-size: 11.5px; }
  .brand-txt span { font-size: 7.5px; }
  .rail-label, .rail-foot { display: none; }
  #rail .seat-list { display: flex; gap: 6px; overflow-x: auto; padding: 0 14px 8px; scroll-snap-type: x proximity; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  #rail .seat-list::-webkit-scrollbar { display: none; }
  .seat-btn { width: auto; flex: 0 0 auto; scroll-snap-align: start; padding: 5px 10px 5px 6px; gap: 6px; border: 1px solid rgba(255,255,255,.16); border-left-width: 1px; background: rgba(255,255,255,.04); }
  .seat-btn.on { background: var(--gold); border-color: var(--gold); }
  .seat-btn.on .seat-ico { background: rgba(255,255,255,.22); }
  .seat-ico { width: 19px; height: 19px; flex: 0 0 19px; font-size: 9.5px; }
  .seat-btn b { font-size: 11.5px; white-space: nowrap; }
  .seat-btn small { display: none; }
  .s-full { display: none; }
  .s-short { display: inline; }

  #topbar { position: static; padding: 12px 14px 11px; gap: 10px; }
  .tb-title { flex: 1 1 100%; }
  .tb-title h2 { font-size: 16.5px; }
  .tb-tools { width: 100%; gap: 7px; }
  #tbWho { flex: 1 1 100%; margin: 0 0 2px; }
  #board { padding: 14px 14px 54px; }

  .kpi { padding: 11px 13px; }
  .kpi b { font-size: 21px; }
  .kpi .eyebrow { font-size: 9px; letter-spacing: .1em; }
  .kpi .kpi-sub { font-size: 10.5px; }
  .grid { gap: 10px; }
  .split, .stack { gap: 12px; }
  /* margin only — .sec-gap is also applied to .pay-strip, whose 1px gap IS
     its hairline divider and must not be widened into a grey band */
  .sec-gap { margin-top: 12px; }
  .card-bd { padding: 13px; }
  .card-hd { padding: 11px 13px; }
  .chain-step { min-width: 112px; }
  /* the eligibility matrix scrolls rather than crushing to unreadable */
  .elig { overflow-x: auto; }
  .elig-row { grid-template-columns: minmax(110px,1.2fr) repeat(5, minmax(54px,1fr)); min-width: 400px; }
}

@media (max-width: 560px) {
  .pt-hero { grid-template-columns: minmax(0,1fr); padding: 18px 16px; }
  .pt-hero h3 { font-size: 20px; }
  .pt-hero-num { text-align: left; }
  .field-row { grid-template-columns: minmax(0,1fr); }
  .cover-meta { grid-template-columns: 1fr 1fr; }
  #cover { padding: 28px 18px; }
  .g4, .g5 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .dr-hd { padding: 13px 16px; }
  .dr-bd { padding: 15px 16px; }
  .dr-ft { padding: 12px 16px; }
  .dr-ft .btn { flex: 1 1 auto; text-align: center; }
  #toasts { right: 10px; left: 10px; bottom: 10px; width: auto; }
}

@media print { #rail, #topbar, #cover, #toasts { display: none !important; } }