:root{
  --ground:#F1F4F4;
  --surface:#FFFFFF;
  --surface-2:#E8EDED;
  --surface-3:#DDE5E5;
  --line:#D3DDDD;
  --line-strong:#B2C2C2;
  --ink:#0D1D22;
  --ink-2:#374C54;
  --muted:#697F87;
  --accent:#00705C;
  --accent-ink:#00563F;
  --accent-soft:#DCEDE6;
  --inp:#8A5A12;
  --inp-bg:#FBF4E6;
  --inp-line:#E4D3B0;
  --pos:#1B6B4C;
  --neg:#A03030;
  --pos-soft:#DFF0E7;
  --neg-soft:#F8E2E0;
  --s1:#00805F;
  --s2:#B5822F;
  --chart-grid:#DAE3E3;
  --shadow:0 1px 2px rgba(13,29,34,.05), 0 10px 28px -16px rgba(13,29,34,.28);
  --radius:8px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ground:#081013;
    --surface:#0F1D21;
    --surface-2:#16272C;
    --surface-3:#1D3138;
    --line:#22383F;
    --line-strong:#345159;
    --ink:#E6EFEF;
    --ink-2:#B2C6CB;
    --muted:#7D969E;
    --accent:#48C39A;
    --accent-ink:#7FD9B8;
    --accent-soft:#10322A;
    --inp:#E3B063;
    --inp-bg:#241E10;
    --inp-line:#4A3A1B;
    --pos:#5FC494;
    --neg:#E4796F;
    --pos-soft:#113024;
    --neg-soft:#331B1A;
    --s1:#1F9A72;
    --s2:#BF8A2A;
    --chart-grid:#20353B;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 28px -16px rgba(0,0,0,.7);
  }
}
:root[data-theme="dark"]{
  --ground:#081013;
  --surface:#0F1D21;
  --surface-2:#16272C;
  --surface-3:#1D3138;
  --line:#22383F;
  --line-strong:#345159;
  --ink:#E6EFEF;
  --ink-2:#B2C6CB;
  --muted:#7D969E;
  --accent:#48C39A;
  --accent-ink:#7FD9B8;
  --accent-soft:#10322A;
  --inp:#E3B063;
  --inp-bg:#241E10;
  --inp-line:#4A3A1B;
  --pos:#5FC494;
  --neg:#E4796F;
  --pos-soft:#113024;
  --neg-soft:#331B1A;
  --s1:#1F9A72;
  --s2:#BF8A2A;
  --chart-grid:#20353B;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 28px -16px rgba(0,0,0,.7);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:var(--ground);color:var(--ink);
  font-family:"Public Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:13.5px;line-height:1.45;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:"Archivo",-apple-system,sans-serif;margin:0;letter-spacing:-.02em;text-wrap:balance}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.mono{font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}

/* ---------- shell ---------- */
#app{display:flex;height:100%;min-height:0}
#rail{
  flex:0 0 194px;background:var(--surface);border-right:1px solid var(--line);
  display:flex;flex-direction:column;min-height:0;
  padding-top:env(safe-area-inset-top,0px);
}
.brand{padding:16px 16px 12px;border-bottom:1px solid var(--line)}
.brand .mark{display:flex;align-items:center;gap:9px}
.brand .glyph{width:22px;height:22px;flex:0 0 22px}
.brand h1{font-size:15px;font-weight:700;line-height:1.1}
.brand .sub{font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-top:4px;font-weight:600}
nav{padding:10px 8px;overflow-y:auto;flex:1;min-height:0}
nav .grp{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700;padding:12px 8px 5px}
nav button{
  display:flex;align-items:center;gap:9px;width:100%;text-align:left;
  padding:7px 9px;border:0;border-radius:6px;background:transparent;cursor:pointer;
  color:var(--ink-2);font-weight:500;font-size:13px;
}
nav button:hover{background:var(--surface-2);color:var(--ink)}
nav button[aria-current="true"]{background:var(--accent-soft);color:var(--accent-ink);font-weight:600}
nav button .n{margin-left:auto;font-size:10.5px;color:var(--muted);font-family:"IBM Plex Mono",monospace}
.railfoot{border-top:1px solid var(--line);padding:9px 10px;display:flex;gap:6px;align-items:center;flex-wrap:wrap;padding-bottom:calc(9px + env(safe-area-inset-bottom,0px))}

#main{flex:1;min-width:0;min-height:0;display:flex;flex-direction:column}
#ctx{
  background:var(--surface);border-bottom:1px solid var(--line);
  padding:9px 18px;display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap;
  padding-top:calc(9px + env(safe-area-inset-top,0px));
}
.fld{display:flex;flex-direction:column;gap:3px;min-width:0}
.fld label{font-size:9.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:700}
.fld select,.fld input{
  background:var(--surface-2);border:1px solid var(--line);border-radius:6px;
  padding:5px 8px;font-size:12.5px;max-width:230px;
}
#view{flex:1;min-height:0;overflow:auto;padding:18px;padding-bottom:calc(40px + env(safe-area-inset-bottom,0px))}

/* ---------- generic ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card>header{padding:12px 15px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.card>header h2{font-size:14.5px;font-weight:600}
.card>header .hint{font-size:11.5px;color:var(--muted)}
.card .body{padding:15px}
.stack{display:flex;flex-direction:column;gap:16px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.spacer{flex:1}
.pagehead{display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.pagehead h2{font-size:22px;font-weight:700}
.pagehead p{margin:2px 0 0;color:var(--muted);font-size:12.5px;max-width:64ch}

.btn{
  background:var(--surface-2);border:1px solid var(--line);border-radius:6px;
  padding:5px 11px;cursor:pointer;font-size:12.5px;font-weight:500;color:var(--ink-2);
}
.btn:hover{border-color:var(--line-strong);color:var(--ink)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
:root[data-theme="dark"] .btn.primary,:root:not([data-theme="light"]) .btn.primary{color:#062018}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]) .btn.primary{color:#fff}}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{color:var(--neg)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn.sm{padding:3px 8px;font-size:11.5px}
.seg{display:inline-flex;background:var(--surface-2);border:1px solid var(--line);border-radius:6px;overflow:hidden}
.seg button{border:0;background:transparent;padding:5px 11px;cursor:pointer;font-size:12px;font-weight:500;color:var(--muted)}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--ink);font-weight:600;box-shadow:inset 0 0 0 1px var(--line-strong)}
.chip{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;background:var(--surface-2);color:var(--ink-2);border:1px solid var(--line)}
.chip.pos{background:var(--pos-soft);color:var(--pos);border-color:transparent}
.chip.neg{background:var(--neg-soft);color:var(--neg);border-color:transparent}
.chip.acc{background:var(--accent-soft);color:var(--accent-ink);border-color:transparent}
.note{font-size:11.5px;color:var(--muted);line-height:1.5}
.legend{display:flex;gap:14px;align-items:center;flex-wrap:wrap;font-size:11.5px;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:-1px}
.empty{padding:40px 20px;text-align:center;color:var(--muted)}

/* ---------- grid tables ---------- */
.scroller{overflow-x:auto;overflow-y:visible}
table.grid{border-collapse:separate;border-spacing:0;width:100%;font-size:12.5px}
table.grid th,table.grid td{padding:0;border-bottom:1px solid var(--line);white-space:nowrap}
table.grid thead th{
  position:sticky;top:0;z-index:3;background:var(--surface-2);
  font-size:10px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:700;
  padding:7px 8px;text-align:right;border-bottom:1px solid var(--line-strong);
}
table.grid thead th.l{text-align:left}
table.grid tbody th{
  position:sticky;left:0;z-index:2;background:var(--surface);text-align:left;font-weight:500;
  padding:0 10px;border-right:1px solid var(--line);color:var(--ink);
}
table.grid thead th.stickyl{position:sticky;left:0;z-index:4}
table.grid td{text-align:right}
table.grid td .v{padding:5px 8px;display:block;font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;font-size:12px}
table.grid tbody tr:hover td,table.grid tbody tr:hover th{background:var(--surface-2)}
table.grid td.tot,table.grid th.tot{background:var(--surface-2);font-weight:600;border-left:1px solid var(--line-strong)}
table.grid tbody tr:hover td.tot{background:var(--surface-3)}
td.inp input{
  width:100%;border:0;background:var(--inp-bg);color:var(--inp);
  padding:5px 8px;text-align:right;font-family:"IBM Plex Mono",monospace;
  font-variant-numeric:tabular-nums;font-size:12px;font-weight:500;
  border-bottom:1px solid transparent;
}
td.inp input:hover{box-shadow:inset 0 0 0 1px var(--inp-line)}
td.inp input:focus{outline:0;box-shadow:inset 0 0 0 2px var(--accent);background:var(--surface)}
td.inp input::placeholder{color:var(--muted);font-weight:400}
.ro{color:var(--ink-2)}
.calc{color:var(--ink)}
.frommaster{color:var(--accent-ink)}
.neg{color:var(--neg)}
.pos{color:var(--pos)}
.dim{color:var(--muted)}
.sub td,.sub th{background:var(--surface-2);font-weight:600;border-top:1px solid var(--line-strong)}
.sub:hover td,.sub:hover th{background:var(--surface-3)}
.major td,.major th{background:var(--accent-soft);font-weight:700;color:var(--accent-ink);border-top:1px solid var(--line-strong)}
.major:hover td,.major:hover th{background:var(--accent-soft)}
.indent{padding-left:24px!important}
tr.grp th{background:var(--surface-3);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700;padding:6px 10px}

table.grid td.l{text-align:left}

/* ---------- value chain ---------- */
.vcgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.vcgrid .fld input,.vcgrid .fld select{max-width:none;width:100%;background:var(--inp-bg);color:var(--inp);border-color:var(--inp-line)}
.vcgrid .fld input[readonly],.vcgrid .fld select:disabled{background:var(--accent-soft);color:var(--accent-ink);border-color:transparent}
td.inp.fm input{background:var(--accent-soft);color:var(--accent-ink)}
tr.vcrow{cursor:pointer}
tr.vcrow.cur th,tr.vcrow.cur td{background:var(--accent-soft)}
.vcname{background:var(--inp-bg);color:var(--inp);border:1px solid var(--inp-line);border-radius:6px;padding:5px 9px;font-weight:600;font-size:14px;min-width:200px;max-width:100%}
.vctable td.inp input{min-width:76px}
.vctable td.inp{min-width:76px}
.vcnotes{width:100%;background:var(--inp-bg);color:var(--inp);border:1px solid var(--inp-line);border-radius:6px;padding:8px 10px;resize:vertical;font-size:13px}

/* ---------- tiles ---------- */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:12px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:13px 14px}
.tile .k{font-size:9.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:700}
.tile .v{font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;font-size:24px;font-weight:600;letter-spacing:-.02em;margin-top:5px;line-height:1.1}
.tile .d{font-size:11.5px;margin-top:5px;color:var(--muted)}

/* ---------- editors ---------- */
.rulecard{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden}
.rulecard+.rulecard{margin-top:10px}
.rulecard header{display:flex;gap:9px;align-items:center;flex-wrap:wrap;padding:9px 12px;background:var(--surface-2);border-bottom:1px solid var(--line)}
.rulecard header input[type=text]{background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:4px 8px;font-weight:600;min-width:150px}
.rulecard header select{background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:4px 7px;font-size:12px}
.rulecard .sk{padding:9px 12px;border-bottom:1px solid var(--line);font-size:12px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.skutag{display:inline-flex;align-items:center;gap:4px;padding:2px 7px;border-radius:5px;border:1px solid var(--line);background:var(--surface-2);font-size:11px;cursor:pointer;font-family:"IBM Plex Mono",monospace}
.skutag[aria-pressed="true"]{background:var(--accent-soft);border-color:transparent;color:var(--accent-ink);font-weight:600}

dialog{border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);padding:0;box-shadow:var(--shadow);max-width:min(560px,92vw)}
dialog::backdrop{background:rgba(6,18,22,.5)}
dialog header{padding:13px 16px;border-bottom:1px solid var(--line);font-family:"Archivo";font-weight:700;font-size:15px}
dialog .body{padding:16px;display:flex;flex-direction:column;gap:11px}
dialog footer{padding:12px 16px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:flex-end}
dialog label{display:flex;flex-direction:column;gap:4px;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700}
dialog label input,dialog label select{background:var(--surface-2);border:1px solid var(--line);border-radius:6px;padding:6px 9px;font-size:13px;text-transform:none;letter-spacing:0;color:var(--ink);font-weight:400}

#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:99;
  background:var(--ink);color:var(--ground);padding:8px 15px;border-radius:999px;font-size:12.5px;font-weight:500;box-shadow:var(--shadow)}
#toast[hidden]{display:none!important}

.chartwrap{position:relative}
.chartwrap svg{display:block;width:100%;height:auto;overflow:visible}
.tip{position:absolute;pointer-events:none;background:var(--ink);color:var(--ground);border-radius:6px;padding:6px 9px;font-size:11.5px;line-height:1.4;white-space:nowrap;z-index:5;box-shadow:var(--shadow)}
.tip b{font-family:"IBM Plex Mono",monospace}
.tip[hidden]{display:none!important}

.banner{display:flex;gap:10px;align-items:flex-start;padding:10px 13px;border-radius:var(--radius);background:var(--accent-soft);color:var(--accent-ink);font-size:12.5px;border:1px solid transparent}
.banner.warn{background:var(--inp-bg);color:var(--inp);border-color:var(--inp-line)}

/* ---------- sign-in ---------- */
.authwrap{min-height:100%;display:flex;align-items:flex-start;justify-content:center;padding:8vh 0 24px}
.authcard{width:100%;max-width:420px}
.authfld{display:flex;flex-direction:column;gap:4px;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700}
.authfld input{background:var(--surface-2);border:1px solid var(--line);border-radius:6px;padding:8px 10px;font-size:14px;text-transform:none;letter-spacing:0;color:var(--ink);font-weight:400}
body.signedout #rail nav, body.signedout #exportBtn, body.signedout #signOutBtn, body.signedout #roleChip, body.signedout #ctx{display:none}
select:disabled,input:disabled,button:disabled{cursor:not-allowed}
td.inp input:disabled{background:transparent;color:var(--ink-2)}

@media (max-width:900px){
  #app{flex-direction:column}
  #rail{flex:0 0 auto;border-right:0;border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
  .brand{padding:11px 16px 9px}
  nav{display:flex;gap:4px;overflow-x:auto;padding:7px 10px;flex:0 0 auto}
  nav .grp{display:none}
  nav button{width:auto;white-space:nowrap;padding:6px 10px}
  nav button .n{display:none}
  .railfoot{padding-bottom:9px}
  #ctx{padding:9px 16px;gap:10px}
  #view{padding:16px}
  .fld select,.fld input{max-width:160px}
  .vctable tbody th{white-space:normal;min-width:140px;max-width:170px;padding:4px 8px}
  .vctable tbody th .note{display:none}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}