:root{
  --paper:#EDF0EE;
  --surface:#FFFFFF;
  --surface-2:#F6F8F7;
  --ink:#16211F;
  --muted:#5C6B67;
  --faint:#8A9793;
  --line:#D2DAD6;
  --line-strong:#A9B5B1;
  --accent:#0E4F4A;
  --accent-ink:#0A3B37;
  --accent-soft:#E1EBE8;
  --amber:#7E540A;
  --amber-bg:#FAF0DA;
  --green:#2A6742;
  --green-bg:#E2EFE7;
  --red:#8B3A31;
  --red-bg:#F7E6E2;
  --radius:6px;
  --tap:48px;
  --field-h:48px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
h1,h2,h3,h4{margin:0;font-weight:620;letter-spacing:-0.012em;line-height:1.2}
h1{font-size:20px}
h2{font-size:22px;letter-spacing:-0.02em}
h3{font-size:16px}
p{margin:0 0 12px}
a{color:var(--accent);text-underline-offset:3px}
p a,li a,dd a,.lede a{padding:6px 0;margin:-6px 0}
small{font-size:13px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}

/* ---------- header ---------- */
header.top{background:var(--accent);color:#EAF2F0}
.top .wrap{display:flex;align-items:center;gap:16px;min-height:72px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}
.mark{width:38px;height:38px;border:1.5px solid #6E9C97;display:grid;place-items:center;font-weight:700;font-size:13px;letter-spacing:0.04em;color:#EAF2F0;flex:none}
.brand{display:flex;flex-direction:column;gap:2px;margin-right:auto}
.brand h1{color:#fff;font-size:18px}
.brand span{font-size:13px;color:#A8C6C2}
.window-badge{border:1px solid #57847F;padding:8px 12px;font-size:13px;line-height:1.35;color:#D5E5E2;max-width:270px}
.window-badge b{color:#fff;font-weight:600}

/* ---------- tabs ---------- */
nav.tabs{background:var(--accent-ink);position:sticky;top:0;z-index:40}
nav.tabs .wrap{display:flex;gap:2px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
nav.tabs .wrap::-webkit-scrollbar{display:none}
.tab{
  appearance:none;background:none;border:0;border-bottom:3px solid transparent;
  color:#A8C6C2;font:inherit;font-size:14px;font-weight:560;
  min-height:var(--tap);padding:0 16px;cursor:pointer;white-space:nowrap;
}
.tab:hover{color:#fff}
.tab[aria-selected="true"]{color:#fff;border-bottom-color:#7FC4B8}
.tab:focus-visible{outline:2px solid #7FC4B8;outline-offset:-4px}

main{padding:28px 0 72px}
.panel[hidden]{display:none}
.lede{max-width:66ch;color:var(--muted);font-size:15px}

/* ---------- layout ---------- */
.cols{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;align-items:start;margin-top:24px}
.rail{position:sticky;top:76px}
@media (max-width:900px){
  .cols{grid-template-columns:minmax(0,1fr)}
  .rail{position:static}
}

/* ---------- cards & sections ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.card + .card{margin-top:16px}
.sec{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:16px;overflow:visible}
.sec > .sec-head{
  display:flex;align-items:baseline;gap:10px;padding:14px 20px;border-bottom:1px solid var(--line);
  background:var(--surface-2);border-radius:var(--radius) var(--radius) 0 0;
}
.sec-head .step{
  font-size:12px;font-weight:700;color:var(--accent);border:1px solid var(--line-strong);
  width:22px;height:22px;display:grid;place-items:center;border-radius:50%;flex:none;
}
.sec-head p{margin:0;color:var(--muted);font-size:13px}
.sec-body{padding:20px}

/* ---------- forms ---------- */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
@media (max-width:640px){
  .grid2,.grid3{grid-template-columns:1fr;gap:12px}
}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label{font-size:13px;font-weight:600;color:var(--ink)}
.field .hint{font-size:12px;color:var(--faint)}
/* Every entry box is the same height, whatever its type, so a row of fields
   lines up and nothing looks like an afterthought. */
input[type=text],input[type=email],input[type=tel],input[type=date],input[type=number],
input[type=password],input[type=search],input[type=file],select,textarea{
  font:inherit;font-size:15px;color:var(--ink);background:#fff;
  border:1px solid var(--line-strong);border-radius:var(--radius);
  padding:0 12px;height:var(--field-h);min-height:var(--field-h);width:100%;
  line-height:calc(var(--field-h) - 2px);
}
textarea{
  height:auto;min-height:calc(var(--field-h) * 2);padding:12px;
  resize:vertical;line-height:1.45;
}
input[type=file]{padding:0 10px;line-height:calc(var(--field-h) - 2px);cursor:pointer}
input[type=file]::file-selector-button{
  font:inherit;font-size:14px;margin:8px 12px 8px 0;padding:0 12px;height:calc(var(--field-h) - 16px);
  border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface-2);
  color:var(--ink);cursor:pointer;
}
select{appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),
    linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 18px) calc(50% + 2px),calc(100% - 13px) calc(50% + 2px);
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:36px;
}
input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{
  outline:2px solid var(--accent);outline-offset:1px;
}
input[aria-invalid="true"],select[aria-invalid="true"],textarea[aria-invalid="true"]{border-color:var(--red);background:#FFFBFA}
.err{color:var(--red);font-size:12.5px;font-weight:560;min-height:0}
.file-drop{
  border:1.5px dashed var(--line-strong);border-radius:var(--radius);background:var(--surface-2);
  padding:16px;display:flex;gap:14px;align-items:center;flex-wrap:wrap;
}
.file-drop input[type=file]{font-size:14px;flex:1;min-width:200px}

/* ---------- checkboxes ---------- */
.check{
  display:flex;gap:12px;align-items:flex-start;padding:12px 14px;
  border:1px solid var(--line);border-radius:var(--radius);background:#fff;cursor:pointer;
  min-height:var(--tap);
}
.check + .check{margin-top:8px}
.check:hover{border-color:var(--line-strong);background:var(--surface-2)}
.check input{width:24px;height:24px;min-height:24px;margin:0;flex:none;accent-color:var(--accent);cursor:pointer}
.check .ct{font-size:14.5px;line-height:1.45}
.check .cs{display:block;font-size:12.5px;color:var(--muted);margin-top:3px}
.check.on{border-color:var(--accent);background:var(--accent-soft)}
.check.discretionary.on{border-color:var(--amber);background:var(--amber-bg)}

/* ---------- ledger ---------- */
.ledger{background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius);overflow:hidden}
.ledger h3{padding:14px 18px;border-bottom:1px solid var(--line);background:var(--accent);color:#fff;font-size:14px;letter-spacing:0.01em}
.ledger .rows{padding:6px 18px 14px}
.lrow{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.lrow:last-child{border-bottom:0}
.lrow span:first-child{color:var(--muted)}
.lrow b{font-weight:600}
.lrow.minus b{color:var(--red)}
.ltotal{padding:16px 18px;border-top:2px solid var(--ink);background:var(--surface-2)}
.ltotal .lbl{font-size:12.5px;color:var(--muted);font-weight:600}
.ltotal .amt{font-size:34px;font-weight:660;letter-spacing:-0.03em;line-height:1.1;margin-top:2px}
.ltotal .amt.zero{color:var(--red);font-size:22px}
.lnote{padding:0 18px 16px;font-size:12.5px;color:var(--muted);line-height:1.45}

/* ---------- buttons ---------- */
.btn{
  appearance:none;font:inherit;font-size:15px;font-weight:600;cursor:pointer;
  border-radius:var(--radius);min-height:var(--tap);padding:0 20px;
  border:1px solid var(--accent);background:var(--accent);color:#fff;
}
.btn:hover{background:var(--accent-ink)}
.btn.ghost{background:#fff;color:var(--accent);}
.btn.ghost:hover{background:var(--accent-soft)}
.btn.quiet{background:#fff;color:var(--ink);border-color:var(--line-strong)}
.btn.quiet:hover{background:var(--surface-2)}
.btn.danger{background:#fff;color:var(--red);border-color:var(--red)}
.btn.danger:hover{background:var(--red-bg)}
.btn.sm{min-height:var(--tap);font-size:14px;padding:0 16px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btnrow{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* ---------- status pills ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:650;padding:5px 10px;border-radius:999px;border:1px solid}
.pill.wait{color:var(--amber);background:var(--amber-bg);border-color:#E0C287}
.pill.go{color:var(--green);background:var(--green-bg);border-color:#9EC4AC}
.pill.stop{color:var(--red);background:var(--red-bg);border-color:#D8A79E}
.pill.neutral{color:var(--muted);background:var(--surface-2);border-color:var(--line-strong)}

/* ---------- timeline ---------- */
.tl{list-style:none;margin:0;padding:0}
.tl li{position:relative;padding:0 0 20px 28px;border-left:2px solid var(--line);margin-left:7px}
.tl li:last-child{border-left-color:transparent;padding-bottom:0}
.tl .dot{position:absolute;left:-9px;top:2px;width:16px;height:16px;border-radius:50%;background:#fff;border:2px solid var(--line-strong)}
.tl li.done .dot{background:var(--accent);border-color:var(--accent)}
.tl li.now .dot{background:#fff;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.tl .tt{font-size:14.5px;font-weight:600}
.tl .ts{font-size:12.5px;color:var(--muted)}

/* ---------- tables ---------- */
.tblwrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{border-collapse:collapse;width:100%;font-size:14px;min-width:720px}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--surface-2);font-size:12.5px;font-weight:650;color:var(--muted);white-space:nowrap}
tr:last-child td{border-bottom:0}
tbody tr{cursor:pointer}
tbody tr:hover{background:var(--surface-2)}
tbody tr[aria-selected="true"]{background:var(--accent-soft)}
td.num{text-align:right;white-space:nowrap}

/* ---------- notices ---------- */
.notice{border-left:3px solid var(--accent);background:var(--accent-soft);padding:14px 16px;border-radius:0 var(--radius) var(--radius) 0;font-size:14px}
.notice.warn{border-left-color:var(--amber);background:var(--amber-bg)}
.notice.bad{border-left-color:var(--red);background:var(--red-bg)}
.notice.good{border-left-color:var(--green);background:var(--green-bg)}
.notice p:last-child{margin-bottom:0}

/* ---------- misc ---------- */
.kv{display:grid;grid-template-columns:150px minmax(0,1fr);gap:8px 16px;font-size:14px}
.kv dt{color:var(--muted)}
.kv dd{margin:0;font-weight:560;word-break:break-word}
@media (max-width:520px){.kv{grid-template-columns:120px minmax(0,1fr)}}
.trail{list-style:none;margin:0;padding:0;font-size:13.5px}
.trail li{padding:10px 0;border-bottom:1px dashed var(--line)}
.trail li:last-child{border-bottom:0}
.trail .who{font-weight:620}
.trail .when{color:var(--faint);font-size:12px}
.divider{height:1px;background:var(--line);margin:20px 0}
.mono-ref{font-weight:680;letter-spacing:0.02em}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.filters input,.filters select{width:auto;min-width:170px}
.empty{padding:36px 20px;text-align:center;color:var(--muted);font-size:14px}
.sop h3{margin:22px 0 8px}
.sop h3:first-child{margin-top:0}
.sop ul,.sop ol{margin:0 0 12px;padding-left:22px}
.sop li{margin-bottom:6px;font-size:14.5px}
.sop table{min-width:520px}
.toast{
  position:fixed;left:50%;bottom:24px;transform:translateX(-50%);
  background:var(--ink);color:#fff;padding:14px 20px;border-radius:var(--radius);
  font-size:14px;font-weight:560;z-index:80;max-width:calc(100vw - 40px);
}
@media print{
  nav.tabs,.tab,.btnrow,.no-print{display:none!important}
  body{background:#fff}
  .sec,.card,.ledger{break-inside:avoid}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- collaboration presence ---------- */
.presence{display:flex;align-items:center;gap:6px;flex-wrap:wrap;min-height:32px}
.avatar{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:11.5px;
  font-weight:700;color:#fff;border:2px solid #fff;box-shadow:0 0 0 1px var(--line)}
.avatar.typing{box-shadow:0 0 0 2px var(--accent)}
.presence-none{font-size:12.5px;color:var(--faint)}
.collab-field{position:relative}
.collab-status{font-size:12px;color:var(--faint);display:inline-flex;align-items:center;gap:6px}
.collab-status .led{width:8px;height:8px;border-radius:50%;background:var(--faint)}
.collab-status.live .led{background:var(--green)}
.collab-status.off .led{background:var(--red)}
.banner{position:sticky;top:0;z-index:60;padding:10px 16px;font-size:14px;font-weight:560;
  color:#fff;background:var(--red);display:none}
.banner.show{display:block}
main{content-visibility:auto}

/* demo / offline test banner */
.testbar{background:#17211F;color:#C9D6D2;font-size:12.5px;padding:8px 0}
.testbar .wrap{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.testbar b{color:#fff}

/* ---------- sign-in and PIN entry: room to breathe ---------- */
.auth-card{padding:28px}
.auth-card .field{margin-bottom:24px}
.auth-card .field:last-of-type{margin-bottom:18px}
.auth-card .btnrow{margin-top:4px}
.auth-note{margin:20px 0 0;font-size:13px;color:var(--muted);line-height:1.55;
  border-top:1px solid var(--line);padding-top:16px}
.pin-field input{
  font-size:20px;letter-spacing:0.42em;text-indent:0.42em;text-align:center;
  max-width:320px;font-variant-numeric:tabular-nums;
}
.pin-field .hint{margin-top:8px;line-height:1.5}
.pin-field input::placeholder{letter-spacing:0.42em;color:var(--line-strong)}
@media (max-width:520px){
  .auth-card{padding:20px}
  .pin-field input{max-width:none;font-size:19px}
}


/* ---------- shorter journeys on a phone ----------
   Same content, less scrolling: tighter section padding, tighter cards, and
   the reference material folded away until it is wanted. */
@media (max-width:720px){
  main{padding:16px 0 44px}
  .wrap{padding:0 14px}
  h2{font-size:20px}
  .lede{font-size:14.5px}
  .sec{margin-bottom:12px}
  .sec > .sec-head{padding:12px 14px}
  .sec-body{padding:14px}
  .card{padding:16px}
  .card + .card{margin-top:12px}
  .cols{gap:16px;margin-top:16px}
  .divider{margin:14px 0}
  .field{gap:5px}
  .check{padding:10px 12px;gap:10px}
  .check + .check{margin-top:6px}
  .check .ct{font-size:14px}
  .notice{padding:12px 14px;font-size:13.5px}
  .ltotal .amt{font-size:28px}
  .kv{grid-template-columns:110px minmax(0,1fr);gap:6px 12px}
  .top .wrap{min-height:60px}
  .window-badge{max-width:none;font-size:12.5px;padding:6px 10px}
  .sop li{font-size:14px;margin-bottom:5px}
  .trail li{padding:8px 0}
}

/* Foldable blocks. Open on desktop, closed on a phone, no JavaScript. */
details.fold{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
details.fold > summary{
  cursor:pointer;list-style:none;padding:0 16px;min-height:var(--tap);
  display:flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;
}
details.fold > summary::-webkit-details-marker{display:none}
details.fold > summary::after{content:'+';margin-left:auto;font-size:18px;color:var(--muted)}
details.fold[open] > summary::after{content:'\2212'}
details.fold > summary:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
details.fold .fold-body{padding:0 16px 16px}
details.fold + details.fold{margin-top:8px}
