/* Layout: sticky brand bar + tabs; each engine = input rail (left) + results column (right), stacking below 960px. */
:root{
  --bg:#F5F3EE; --surface:#FFFEFB; --sunk:#ECE8DF; --line:#DDD7CA; --ink:#14213D; --ink2:#4A5568; --ink3:#6B7280;
  --accent:#2F6F6A; --accent-soft:#DCEAE7; --brass:#8A5A12; --brass-soft:#F3E7CF; --navy:#14213D; --on-navy:#F6F3EC;
  --good:#2E7D4F; --good-soft:#DFF0E5; --warn:#A86A0B; --warn-soft:#F8EAD0; --bad:#B23A3A; --bad-soft:#F6DEDC;
  --chart-grey:#B9B2A3; --focus:#2F6F6A;
  --f-display:'Source Serif 4', Georgia, serif; --f-body:'IBM Plex Sans', 'Helvetica Neue', Arial, sans-serif; --f-mono:'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --r:10px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0F1726; --surface:#162033; --sunk:#1C2840; --line:#2B3A55; --ink:#EDEAE2; --ink2:#B8C0CF; --ink3:#8B95A8;
  --accent:#6FB8AF; --accent-soft:#1D3B3A; --brass:#E0B661; --brass-soft:#3A2F1A; --navy:#0A111E; --on-navy:#F6F3EC;
  --good:#6CC08E; --good-soft:#18352A; --warn:#E3A84A; --warn-soft:#3A2C14; --bad:#EE8580; --bad-soft:#3E1F22; --chart-grey:#5A6478; --focus:#6FB8AF; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0F1726; --surface:#162033; --sunk:#1C2840; --line:#2B3A55; --ink:#EDEAE2; --ink2:#B8C0CF; --ink3:#8B95A8;
  --accent:#6FB8AF; --accent-soft:#1D3B3A; --brass:#E0B661; --brass-soft:#3A2F1A; --navy:#0A111E; --on-navy:#F6F3EC;
  --good:#6CC08E; --good-soft:#18352A; --warn:#E3A84A; --warn-soft:#3A2C14; --bad:#EE8580; --bad-soft:#3E1F22; --chart-grey:#5A6478; --focus:#6FB8AF; color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:14px;line-height:1.5}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--navy)}
.wrap{max-width:1360px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
header.top{background:var(--navy);color:var(--on-navy);position:sticky;top:env(safe-area-inset-top,0px);z-index:5}
.topbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding-block:12px}
.brand{font-family:var(--f-display);font-size:24px;font-weight:600;letter-spacing:.2px}
.brand small{font-family:var(--f-body);font-size:12px;font-weight:500;letter-spacing:1.5px;text-transform:uppercase;color:#E0B661;margin-left:10px}
.sample-pill{font-size:12px;background:rgba(224,182,97,.16);color:#F2DDA8;border:1px solid rgba(224,182,97,.4);border-radius:999px;padding:3px 10px}
.spacer{flex:1}
.tabs{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.tabs a{color:#BFC8D8;text-decoration:none;padding:10px 14px 12px;border-bottom:3px solid transparent;font-weight:500;white-space:nowrap}
.tabs a[aria-current="page"]{color:var(--on-navy);border-bottom-color:#E0B661}
.tabs a:hover{color:var(--on-navy)}
.tabs a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
.count{font-family:var(--f-mono);font-size:11px;background:rgba(255,255,255,.12);border-radius:999px;padding:1px 7px;margin-left:6px}
main{padding-block:24px 48px}
.engine-head{display:flex;flex-wrap:wrap;align-items:flex-end;gap:8px 24px;margin-bottom:20px}
.engine-head h1{font-family:var(--f-display);font-size:32px;font-weight:600;margin:0;text-wrap:balance}
.engine-head p{margin:0;color:var(--ink2);max-width:70ch}
.eyebrow{font-size:11px;letter-spacing:1.6px;text-transform:uppercase;color:var(--brass);font-weight:600;margin:0 0 4px}
.layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:24px;align-items:start}
@media (max-width:960px){.layout{grid-template-columns:minmax(0,1fr)}}
aside.rail{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:4px 0}
@media (min-width:961px){aside.rail{position:sticky;top:calc(env(safe-area-inset-top,0px) + 112px);max-height:calc(100vh - 128px);overflow:auto}}
details.grp{border-bottom:1px solid var(--line)}
details.grp:last-child{border-bottom:none}
details.grp summary{cursor:pointer;padding:12px 16px;font-weight:600;font-size:13px;list-style:none;display:flex;justify-content:space-between;align-items:center}
details.grp summary::after{content:"+";color:var(--ink3);font-family:var(--f-mono)}
details.grp[open] summary::after{content:"−"}
.fields{display:grid;gap:8px;padding:0 16px 14px}
.field{display:grid;grid-template-columns:minmax(0,1fr) 96px;align-items:center;gap:8px}
.field label{font-size:13px;color:var(--ink2)}
.field .in{display:flex;align-items:center;border:1px solid var(--line);border-radius:6px;background:var(--bg);overflow:hidden}
.field input,.field select{width:100%;border:0;background:transparent;color:var(--ink);font-family:var(--f-mono);font-size:13px;padding:5px 6px;text-align:right;min-width:0}
.field select{text-align:left;font-family:var(--f-body)}
.field.wide{grid-template-columns:minmax(0,1fr)}
.field.wide .in{width:100%}
.unit{font-size:11px;color:var(--ink3);padding-right:6px;font-family:var(--f-mono)}
.rail-actions{display:flex;gap:8px;padding:12px 16px}
button{font-family:var(--f-body);font-size:13px;font-weight:500;border-radius:6px;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:6px 12px;cursor:pointer}
button:hover{border-color:var(--accent);color:var(--accent)}
button.primary{background:var(--accent);border-color:var(--accent);color:var(--surface)}
button.primary:hover{filter:brightness(1.08);color:var(--surface)}
.results{display:grid;gap:20px;min-width:0}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;min-width:0}
.card h2{font-family:var(--f-display);font-size:20px;font-weight:600;margin:0 0 2px;text-wrap:balance}
.card .sub{color:var(--ink2);margin:0 0 14px;font-size:13px}
.card-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.card-head>div{flex:1;min-width:0}
.card-head .chip{flex-shrink:0;margin-top:4px}
@media (max-width:520px){.card-head .chip{display:none}}
.chip{font-family:var(--f-mono);font-size:11px;color:var(--ink3);border:1px solid var(--line);border-radius:999px;padding:2px 8px;white-space:nowrap;background:var(--bg);cursor:pointer}
.chip:hover{color:var(--accent);border-color:var(--accent)}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.kpi{background:var(--surface);padding:14px 16px;min-width:0}
.kpi .k{font-size:12px;color:var(--ink2)}
.kpi .v{font-family:var(--f-mono);font-size:24px;font-weight:500;font-variant-numeric:tabular-nums;margin-top:2px;overflow-wrap:anywhere}
.kpi .n{font-size:12px;color:var(--ink3);margin-top:2px}
.pos{color:var(--good)} .neg{color:var(--bad)}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
@media (max-width:1180px){.grid2{grid-template-columns:minmax(0,1fr)}}
.tbl-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{padding:7px 10px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
th{font-weight:600;color:var(--ink2);font-size:12px;background:var(--sunk)}
th:first-child,td:first-child{text-align:left;white-space:normal}
td.num,td{font-variant-numeric:tabular-nums}
td .mono,.mono{font-family:var(--f-mono)}
tr.total td{font-weight:600;border-top:2px solid var(--ink3)}
td.hl{background:var(--accent-soft);font-weight:600}
td input{width:64px;border:1px solid var(--line);border-radius:4px;background:var(--bg);color:var(--ink);font-family:var(--f-mono);font-size:12px;padding:3px 5px;text-align:right}
.status{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;border-radius:999px;padding:2px 9px;white-space:nowrap}
.status.pass{background:var(--good-soft);color:var(--good)}
.status.warn{background:var(--warn-soft);color:var(--warn)}
.status.fail,.status.critical{background:var(--bad-soft);color:var(--bad)}
.status.warning{background:var(--warn-soft);color:var(--warn)}
.flags{display:grid;gap:8px;margin:0;padding:0;list-style:none}
.flags li{display:flex;gap:10px;align-items:flex-start}
.checks{display:grid;gap:0;margin:0;padding:0;list-style:none}
.checks li{display:grid;grid-template-columns:72px minmax(0,1fr);gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.checks li:last-child{border-bottom:none}
.checks b{display:block;font-weight:600}
.checks span.d{color:var(--ink2);font-size:13px}
svg.chart{width:100%;height:auto;display:block}
svg .axis{stroke:var(--ink3);stroke-width:1}
svg .grid{stroke:var(--line);stroke-width:1}
svg text{fill:var(--ink2);font-family:var(--f-body);font-size:11px}
svg text.strong{fill:var(--ink);font-weight:600}
svg .accent{fill:var(--accent);stroke:var(--accent)}
svg .muted{fill:var(--chart-grey);stroke:var(--chart-grey)}
svg .brass{fill:var(--brass);stroke:var(--brass)}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--ink2);margin-top:8px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;vertical-align:-1px}
.bars{display:grid;gap:8px}
.bar-row{display:grid;grid-template-columns:minmax(120px,190px) minmax(0,1fr) 64px;gap:12px;align-items:center;font-size:13px}
.bar-track{height:12px;background:var(--sunk);border-radius:3px;overflow:hidden}
.bar-fill{height:100%;background:var(--accent);border-radius:3px}
.bar-row .val{font-family:var(--f-mono);text-align:right;font-variant-numeric:tabular-nums}
.gauge{height:10px;border-radius:5px;background:linear-gradient(90deg,var(--bad-soft),var(--sunk) 50%,var(--good-soft));position:relative;margin-top:8px}
.gauge b{position:absolute;top:-4px;width:4px;height:18px;border-radius:2px;background:var(--ink);transform:translateX(-2px)}
.note{font-size:12px;color:var(--ink3);margin:10px 0 0}
.method{font-size:12px;color:var(--ink2);background:var(--sunk);border-radius:6px;padding:8px 10px;margin-top:12px}
.ips{font-size:14px;line-height:1.6;max-width:78ch}
.ips h3{font-family:var(--f-display);font-size:16px;margin:16px 0 4px}
.ips p{margin:0 0 6px}
.ips table{margin:6px 0 10px}
.link-card{border-left:3px solid var(--brass);background:var(--brass-soft);border-radius:6px;padding:10px 14px;font-size:13px}
.audit-detail{display:grid;gap:12px}
pre.json{background:var(--sunk);border-radius:6px;padding:12px;font-family:var(--f-mono);font-size:12px;overflow:auto;max-height:340px;margin:0;white-space:pre}
tr.clickable{cursor:pointer}
tr.clickable:hover td{background:var(--sunk)}
tr.sel td{background:var(--accent-soft)}
.toast{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));background:var(--navy);color:var(--on-navy);padding:10px 14px;border-radius:8px;font-size:13px;opacity:0;transform:translateY(8px);transition:.2s;pointer-events:none;z-index:20}
.toast.on{opacity:1;transform:none}
.foot{color:var(--ink3);font-size:12px;margin-top:28px;max-width:90ch}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* signed-in workspace bar */
.wsbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;padding-block:0 12px;font-size:13px;color:#BFC8D8}
.wsbar select,.wsbar input{background:rgba(255,255,255,.08);color:#F6F3EC;border:1px solid rgba(191,200,216,.35);border-radius:6px;padding:5px 8px;font:inherit;max-width:100%}
.wsbar select option{color:#14213D}
.wsbar button{background:transparent;color:#F6F3EC;border-color:rgba(191,200,216,.35)}
.wsbar form{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.wsbar .status{font-family:var(--f-mono);font-size:12px}
.wsbar a{color:#BFC8D8}

/* ---------- book: clients, decisions, monitoring ---------- */
.status.info{background:var(--accent-soft);color:var(--accent)}
.bk-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;align-items:end}
.bk-form label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--ink3);font-weight:500}
.bk-form input,.bk-form select,.bk-form textarea,.bk-input{border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--ink);padding:7px 8px;font:inherit;font-size:14px;min-width:0;width:100%;box-sizing:border-box}
.bk-form textarea{min-height:72px;resize:vertical}
.bk-form .wide{grid-column:1/-1}
.bk-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}
.bk-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:16px;align-items:start}
@media (max-width:1100px){.bk-split{grid-template-columns:minmax(0,1fr)}}
.bk-split>div{min-width:0}
#bk-preview .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
.bk-date{white-space:nowrap}
.bk-errors{margin:8px 0 0;padding-left:18px;color:var(--bad);font-size:13px}
.bk-sendbar{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;border-left:4px solid var(--accent)}
.bk-sendbar p{margin:0;color:var(--ink2)}
.bk-alerts{list-style:none;margin:0;padding:0}
.bk-alerts li{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:start;padding:10px 0;border-bottom:1px solid var(--line)}
.bk-alerts li:last-child{border-bottom:0}
.bk-alerts .meta{display:block;font-size:12px;color:var(--ink3);margin-top:2px}
.bk-resolve{display:flex;gap:6px;margin-top:6px}
.bk-empty{color:var(--ink3);font-size:14px;margin:4px 0}
@media (max-width:640px){.bk-alerts li{grid-template-columns:auto minmax(0,1fr)}.bk-alerts li>button{grid-column:2;justify-self:start}}