/* base reset */
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
img{max-width:100%}
html{color-scheme:light}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
/* Layout: a dealer's window-sticker ledger. Header strip, gauge-cluster KPI band, then sticker cards and ledgers. */
:root{
  --bg:#F2F3EF; --surface:#FFFFFF; --sunk:#E8EAE4; --line:#D3D7CE; --ink:#17212B; --muted:#5B6570;
  --brass:#87661C; --brass-soft:#F2E8CF; --on-brass:#FFFFFF;
  --good:#2E7A4E; --good-soft:#DCEFE3; --warn:#9C620C; --warn-soft:#F6E7CC; --bad:#B0382E; --bad-soft:#F6DCD8;
  --scrim:rgba(18,24,30,.45);
  --c1:#87661C; --c2:#2F5A7A; --c3:#6B7F3A; --c4:#8C4A3A; --c5:#5A4F86; --c6:#3E7C78;
  --f-display:"Barlow Semi Condensed","Arial Narrow",Arial,sans-serif;
  --f-body:"IBM Plex Sans",-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0D1217; --surface:#141B22; --sunk:#0A0F13; --line:#26313B; --ink:#E5E8EB; --muted:#93A0AB;
  --brass:#D4AF5E; --brass-soft:#2A2415; --on-brass:#15110A;
  --good:#5DBB86; --good-soft:#15291E; --warn:#E2A54C; --warn-soft:#2C2112; --bad:#E8776C; --bad-soft:#331A17;
  --scrim:rgba(0,0,0,.6);
  --c1:#D4AF5E; --c2:#6FA3C8; --c3:#9DB565; --c4:#D08670; --c5:#9D92D0; --c6:#6CC0B8;
  color-scheme:dark;}}
:root[data-theme="dark"]{
  --bg:#0D1217; --surface:#141B22; --sunk:#0A0F13; --line:#26313B; --ink:#E5E8EB; --muted:#93A0AB;
  --brass:#D4AF5E; --brass-soft:#2A2415; --on-brass:#15110A;
  --good:#5DBB86; --good-soft:#15291E; --warn:#E2A54C; --warn-soft:#2C2112; --bad:#E8776C; --bad-soft:#331A17;
  --scrim:rgba(0,0,0,.6);
  --c1:#D4AF5E; --c2:#6FA3C8; --c3:#9DB565; --c4:#D08670; --c5:#9D92D0; --c6:#6CC0B8;
  color-scheme:dark;}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.5}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:18px 56px}
h1,h2,h3{font-family:var(--f-display);font-weight:600;margin:0;text-wrap:balance;letter-spacing:.005em}
h1{font-size:2rem;line-height:1.1}
h2{font-size:1.35rem;line-height:1.2}
h3{font-size:1.1rem}
.num{font-variant-numeric:tabular-nums}
.mono{font-family:var(--f-mono)}
.muted{color:var(--muted)}
.lbl{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-bottom:14px;border-bottom:2px solid var(--ink)}
.brand{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.brand .mark{font-family:var(--f-display);font-weight:700;font-size:1.6rem;letter-spacing:.32em;text-transform:uppercase}
.brand .sub{font-family:var(--f-mono);font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brass)}
.who{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--muted)}
nav.tabs{display:flex;gap:4px;overflow-x:auto;margin:0 0 22px;border-bottom:1px solid var(--line)}
nav.tabs button{appearance:none;border:0;background:none;color:var(--muted);font:500 .95rem var(--f-body);padding:12px 12px 10px;border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap}
nav.tabs button[aria-current="true"]{color:var(--ink);border-bottom-color:var(--brass)}
nav.tabs button:hover{color:var(--ink)}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:2px solid var(--brass);outline-offset:2px}
.btn{appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:500 .9rem var(--f-body);padding:8px 14px;border-radius:4px;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--ink)}
.btn.primary{background:var(--brass);border-color:var(--brass);color:var(--on-brass)}
.btn.primary:hover{filter:brightness(1.07)}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn.small{padding:5px 10px;font-size:.82rem}
.btn.link{border:0;background:none;padding:4px 6px;color:var(--brass);text-decoration:underline;text-underline-offset:3px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.spread{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap}
.stack{display:flex;flex-direction:column;gap:28px}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.section-head p{margin:2px 0 0;color:var(--muted);font-size:.88rem}

/* gauge cluster */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));border:1px solid var(--line);background:var(--surface);border-radius:6px;overflow:hidden}
.kpi{padding:14px 16px 16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);margin:0 -1px -1px 0;min-width:0}
.kpi .v{font-family:var(--f-display);font-weight:600;font-size:1.95rem;line-height:1.1;margin-top:6px;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.kpi .s{font-size:.82rem;color:var(--muted);margin-top:4px}
.kpi .tag{display:inline-block;font-family:var(--f-mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;padding:1px 6px;border-radius:3px;background:var(--sunk);color:var(--muted);vertical-align:middle;margin-left:6px}
.pos{color:var(--good)} .neg{color:var(--bad)}

/* chips */
.chip{display:inline-flex;align-items:center;gap:5px;font-size:.75rem;font-weight:500;padding:2px 8px;border-radius:999px;background:var(--sunk);color:var(--ink);white-space:nowrap}
.chip .dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.st-lot{background:var(--sunk);color:var(--ink)}
.st-pending{background:var(--warn-soft);color:var(--warn)}
.st-sold{background:var(--good-soft);color:var(--good)}
.chip.over{background:var(--bad-soft);color:var(--bad)}
.chip.sample{background:var(--brass-soft);color:var(--brass);font-family:var(--f-mono);letter-spacing:.06em;text-transform:uppercase;font-size:.62rem}

/* tables */
.tblwrap{overflow-x:auto;border:1px solid var(--line);border-radius:6px;background:var(--surface)}
table.tbl{width:100%;border-collapse:collapse;font-size:.9rem}
.tbl th{font-family:var(--f-mono);font-weight:500;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap;background:var(--surface)}
.tbl td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle;font-variant-numeric:tabular-nums}
.tbl tr:last-child td{border-bottom:0}
.tbl .r{text-align:right}
.tbl tbody tr.click{cursor:pointer}
.tbl tbody tr.click:hover td{background:var(--sunk)}
.tbl .veh{font-weight:600;white-space:nowrap}
.tbl .vsub{font-family:var(--f-mono);font-size:.72rem;color:var(--muted)}
.tbl tfoot td{font-weight:600;border-top:1px solid var(--line);border-bottom:0}

/* days bar */
.days{min-width:120px}
.days .t{display:flex;justify-content:space-between;font-size:.78rem;gap:8px}
.bar{height:6px;background:var(--sunk);border-radius:3px;margin-top:4px;position:relative;overflow:hidden}
.bar i{position:absolute;inset:0 auto 0 0;border-radius:3px;background:var(--good)}
.bar i.warn{background:var(--warn)} .bar i.bad{background:var(--bad)}
.bar b{position:absolute;top:-2px;bottom:-2px;width:2px;background:var(--ink);opacity:.55}

/* stickers */
.stickers{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px}
.sticker{border:1px solid var(--line);background:var(--surface);border-radius:6px;display:flex;flex-direction:column;min-width:0}
.sticker .hd{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:1px dashed var(--line);gap:8px}
.sticker .bd{padding:12px 14px 14px;display:flex;flex-direction:column;gap:10px}
.sticker .yr{font-family:var(--f-display);font-size:1rem;font-weight:500;color:var(--muted)}
.sticker .mm{font-family:var(--f-display);font-size:1.5rem;font-weight:600;line-height:1.05}
.sticker .meta{font-family:var(--f-mono);font-size:.72rem;color:var(--muted)}
dl.kv{display:grid;grid-template-columns:1fr auto;gap:5px 12px;margin:0;font-size:.88rem}
dl.kv dt{color:var(--muted)}
dl.kv dd{margin:0;text-align:right;font-variant-numeric:tabular-nums;font-weight:500}
dl.kv .big{font-family:var(--f-display);font-size:1.15rem;font-weight:600}

/* allocation */
.alloc{border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:16px}
.allocbar{display:flex;height:22px;border-radius:4px;overflow:hidden;background:var(--sunk);margin:10px 0 14px}
.allocbar span{display:block;height:100%;min-width:2px;border-right:2px solid var(--surface)}
.legend{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:6px 18px;font-size:.86rem}
.legend div{display:flex;align-items:center;gap:8px;min-width:0}
.legend i{width:10px;height:10px;border-radius:2px;flex:none}
.legend .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.chart{border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:14px 12px 8px;overflow-x:auto}
.chart svg{display:block;width:100%;min-width:520px;height:auto}
.chart text{font-family:var(--f-mono);font-size:10px;fill:var(--muted)}

.note{border-left:3px solid var(--brass);background:var(--brass-soft);padding:10px 14px;border-radius:0 4px 4px 0;font-size:.88rem}
.empty{border:1px dashed var(--line);border-radius:6px;padding:28px 20px;text-align:center;color:var(--muted);background:var(--surface)}
.empty h3{color:var(--ink);margin-bottom:6px}
.center{max-width:560px;margin:60px auto;text-align:center}
.center p{color:var(--muted)}
.waiting{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.foot{margin-top:36px;padding-top:14px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:4px;overflow:hidden}
.seg button{appearance:none;border:0;border-right:1px solid var(--line);background:var(--surface);color:var(--muted);font:500 .82rem var(--f-body);padding:6px 12px;cursor:pointer}
.seg button:last-child{border-right:0}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}

/* modal + forms */
#modal{position:fixed;inset:0;background:var(--scrim);z-index:20;display:flex;align-items:flex-start;justify-content:center;padding:max(16px,env(safe-area-inset-top,0px)) max(12px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px));overflow-y:auto}
.panel{background:var(--surface);color:var(--ink);border-radius:8px;width:100%;max-width:780px;border:1px solid var(--line);box-shadow:0 20px 60px rgba(0,0,0,.25);margin:auto 0}
.panel .ph{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid var(--line)}
.panel .pb{padding:18px 20px;display:flex;flex-direction:column;gap:20px}
.panel .pf{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:14px 20px;border-top:1px solid var(--line)}
fieldset{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;min-width:0}
legend{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;color:var(--brass);padding:0;margin-bottom:8px}
.fg{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px 12px}
.fg.wide{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
label.f{display:flex;flex-direction:column;gap:4px;font-size:.78rem;color:var(--muted);min-width:0}
input,select,textarea{font:inherit;font-size:.92rem;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:8px 10px;width:100%;min-width:0}
textarea{min-height:70px;resize:vertical}
input[type=checkbox]{width:auto}
.calc{display:flex;gap:18px;flex-wrap:wrap;font-size:.88rem;background:var(--sunk);border-radius:4px;padding:10px 12px}
.calc b{font-variant-numeric:tabular-nums}
.frow{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1.2fr) minmax(0,.9fr) auto;gap:8px;align-items:center}
.lrow{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1.6fr) auto;gap:8px;align-items:center}
@media (max-width:560px){.frow{grid-template-columns:1fr 1fr auto}.frow select{grid-column:1/-1}.lrow{grid-template-columns:1fr 1fr}.lrow .note-in{grid-column:1/-1}}
.warnline{color:var(--bad);font-size:.85rem}
.results{display:flex;flex-direction:column;gap:6px}
.person{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 10px;border:1px solid var(--line);border-radius:4px}
.person img{width:26px;height:26px;border-radius:50%;flex:none}
.person .pn{display:flex;align-items:center;gap:8px;min-width:0}
.person .pn span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(18px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:6px;font-size:.88rem;z-index:30;max-width:calc(100% - 32px)}
pre.csv{font-family:var(--f-mono);font-size:.75rem;background:var(--sunk);padding:10px;border-radius:4px;overflow-x:auto;margin:0}
@media (max-width:640px){h1{font-size:1.6rem}.kpi .v{font-size:1.6rem}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* auth */
.auth{max-width:400px;margin:56px auto 0;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:28px 24px}
.auth h1{font-size:1.7rem;margin-bottom:4px}
.auth p.lead{color:var(--muted);margin:0 0 18px;font-size:.92rem}
.auth form{display:flex;flex-direction:column;gap:12px}
.auth .alt{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:14px;font-size:.88rem}
.auth .msg{font-size:.88rem;padding:10px 12px;border-radius:4px;background:var(--sunk)}
.auth .msg.err{background:var(--bad-soft);color:var(--bad)}
.auth .msg.ok{background:var(--good-soft);color:var(--good)}
.who .btn{padding:5px 10px;font-size:.8rem}
.who .em{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}