[hidden]{display:none!important}
:root{
  --accent:#4A6E72;--accent-ink:#3A585C;--accent-soft:#E3EDEC;
  --second:#C06A28;--ground:#FAF7F2;--card:#FFFDF9;--band:#F1ECE3;
  --ink:#22282A;--ink-2:#4E5758;--ink-3:#767E7D;--line:#E4DCD1;--line-2:#CDC3B5;
  --ok:#4B7647;--ok-soft:#E6EEE2;--warn:#9E7418;--warn-soft:#F6EDD8;--stop:#A34530;--stop-soft:#F7E3DD;
  --body:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,monospace;
}
@media (prefers-color-scheme:dark){:root{--accent:#84B4B5;--accent-ink:#9DC7C7;--accent-soft:#1D2C2E;--ground:#131719;--card:#1B2124;--band:#232A2D;--ink:#ECE6DD;--ink-2:#AEB6B5;--ink-3:#8A9291;--line:#2C3438;--line-2:#414B4E;--ok:#88B27A;--ok-soft:#1C2620;--stop:#E28A72;--stop-soft:#2E1D18;--warn-soft:#2A2417}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.45;-webkit-text-size-adjust:100%}
a{color:var(--accent-ink)}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:calc(env(safe-area-inset-top) + 10px) 16px 10px;background:var(--card);border-bottom:1px solid var(--line)}
.brand{font-weight:800;text-decoration:none;color:var(--ink);font-size:17px}
.status{font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--band);color:var(--ink-2)}
.status.ok{background:var(--ok-soft);color:var(--ok)}.status.off,.status.demo{background:var(--warn-soft);color:var(--warn)}.status.err{background:var(--stop-soft);color:var(--stop)}
main{max-width:720px;margin:0 auto;padding:0 14px calc(env(safe-area-inset-bottom) + 96px)}
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;justify-content:space-around;background:var(--card);border-top:1px solid var(--line);padding:6px 4px calc(env(safe-area-inset-bottom) + 6px)}
.tabs a{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;font-weight:600;color:var(--ink-3);text-decoration:none;min-width:58px;padding:4px}
.tabs a svg{width:24px;height:24px}.tabs a.on{color:var(--accent)}
.phead{display:flex;align-items:center;gap:10px;margin:16px 0 12px}.phead h1{font-size:24px;margin:0}
.back{text-decoration:none;font-size:22px;line-height:1;padding:4px 6px 4px 0}
.row{display:flex;align-items:center}.gap{gap:10px}.wrap{flex-wrap:wrap}.mt{margin-top:14px}.center{text-align:center}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:12px;border:1px solid var(--line-2);background:var(--card);color:var(--ink);font:600 15px var(--body);text-decoration:none;cursor:pointer}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.small{min-height:36px;padding:0 12px;font-size:14px}
.btn.danger{color:var(--stop);border-color:var(--stop)}
.btn.armed{background:var(--stop);border-color:var(--stop);color:#fff}
.filebtn{position:relative}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin:12px 0}
.card h3{margin:0 0 8px;font-size:16px}
.form label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin:0 0 12px;flex:1}
.form input,.form select,.form textarea,.search,.additem input,.edititem input,#codeform input{display:block;width:100%;margin-top:4px;min-height:44px;padding:8px 12px;border-radius:10px;border:1px solid var(--line-2);background:var(--ground);color:var(--ink);font:16px var(--body)}
.form input[type=color]{padding:2px;height:44px}
.additem input,.edititem input,#codeform input{margin-top:0}.qty{max-width:72px}
.hint{color:var(--ink-3);font-size:14px}.meta{color:var(--ink-3);font-size:13px}.small{font-size:14px}
.empty{color:var(--ink-3);text-align:center;padding:30px 10px}
.sec{font-size:13px;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-2);margin:22px 0 8px}
.count{color:var(--ink-3);font-weight:500}
.bcard{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:8px;margin:8px 0;text-decoration:none;color:var(--ink);position:relative}
.bband{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.bmain{flex:1;min-width:0;display:flex;flex-direction:column}.bcode{font-family:var(--mono);font-weight:700}.bname{color:var(--ink-2);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.since{position:absolute;right:12px;bottom:4px;font-size:11px;color:var(--ink-3)}
.swatch{width:22px;height:22px;border-radius:6px}
.pill{display:inline-block;font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--band);color:var(--ink-2)}
.pill.ok{background:var(--ok-soft);color:var(--ok)}.pill.out{background:var(--stop-soft);color:var(--stop)}
.boxtop{margin:0 -14px;padding:14px 16px 12px;position:relative}
.boxtop .back{position:absolute;top:10px;right:14px}
.bt-cat{font-size:12px;font-weight:800;letter-spacing:.08em;display:flex;align-items:center;gap:6px}
.bt-code{font-family:var(--mono);font-size:28px;font-weight:700;margin-top:2px}.bt-name{font-weight:600;font-size:17px}
.bstripe{height:7px;margin:0 -14px}
.pad{padding-top:12px}
.items{list-style:none;margin:0;padding:0;background:var(--card);border:1px solid var(--line);border-radius:14px}
.items li{display:flex;align-items:center;gap:8px;padding:9px 12px;border-top:1px solid var(--line)}.items li:first-child{border-top:0}
.items.small li{padding:6px 12px;font-size:14px}
.iname{flex:1}.inote{display:block;color:var(--ink-3);font-size:13px}
.ibtn{border:0;background:transparent;color:var(--ink-3);font:600 13px var(--body);padding:6px;cursor:pointer;min-height:32px}
.additem{margin-top:10px}
.photos{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.photos figure{margin:0;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.photos img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--band);cursor:zoom-in}
.photos figcaption{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:4px 8px;font-size:12px;color:var(--ink-3)}
.hist{list-style:none;padding:0;margin:0}.hist li{display:flex;justify-content:space-between;padding:6px 2px;border-bottom:1px solid var(--line);font-size:14px}
details summary{cursor:pointer;font-weight:600}
.scanwrap{position:relative;border-radius:16px;overflow:hidden;background:#000;aspect-ratio:3/4;max-height:60vh;margin:0 auto}
.scanwrap video{width:100%;height:100%;object-fit:cover}
.scanframe{position:absolute;inset:18%;border:3px solid rgba(255,255,255,.85);border-radius:16px}
#codeform{margin-top:8px}
.menu a{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin:10px 0;text-decoration:none;color:var(--ink);font-weight:700}
.menu a span{display:block;font-weight:400;color:var(--ink-3);font-size:14px}
.icongrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(48px,1fr));gap:6px;margin-bottom:10px}
.ic{display:flex!important;align-items:center;justify-content:center;border:2px solid var(--line);border-radius:10px;height:48px;margin:0!important;background:#fff;cursor:pointer}
.ic{position:relative}.ic input{position:absolute;inset:0;width:100%!important;height:100%!important;min-width:0!important;margin:0!important;padding:0!important;opacity:0;cursor:pointer}.ic:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
fieldset{border:1px solid var(--line);border-radius:12px;padding:10px;margin:0 0 12px}legend{font-size:13px;font-weight:600;color:var(--ink-2)}
.catprev svg,.pprev svg{max-width:100%;height:auto}
.catprev svg{border:1px solid var(--line);border-radius:8px;width:320px}
.cimg{object-fit:contain;border-radius:4px}
.sellist{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:4px 10px;max-height:300px;overflow:auto}
.selrow{display:flex!important;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--line);font-size:15px}
.selrow input{width:20px;height:20px}.dot{width:12px;height:12px;border-radius:50%;flex:0 0 auto}
.pprev{overflow-x:auto}
.pprev .sheet{transform:scale(.42);transform-origin:top left;margin-bottom:calc(-11in * .58 + 10px);box-shadow:0 1px 6px rgba(0,0,0,.2)}
.sheet{position:relative;width:8.5in;height:11in;background:#fff;overflow:hidden}
.lbl{position:absolute;overflow:hidden}.lbl svg{display:block;width:100%;height:100%}
.testbox{width:100%;height:100%;border:1px dashed #000;display:flex;align-items:center;justify-content:center;text-align:center;font:600 14px var(--body);color:#000}
.lightbox{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.88);display:flex;align-items:center;justify-content:center;padding:16px}.lightbox img{max-width:100%;max-height:100%}
.toast{position:fixed;left:16px;right:16px;bottom:calc(env(safe-area-inset-bottom) + 84px);z-index:40;background:#22282A;color:#fff;padding:12px 14px;border-radius:12px;font-size:15px;box-shadow:0 6px 20px rgba(0,0,0,.25);max-width:560px;margin:0 auto}
.login{max-width:420px;margin:40px auto}.login h1{text-align:center}
#printarea{display:none}
@media print{
  @page{size:letter;margin:0}
  html,body{background:#fff}
  .top,#view,.tabs,.toast,.lightbox{display:none!important}
  #printarea{display:block}
  #printarea .sheet{break-after:page;page-break-after:always}
  #printarea .sheet:last-child{break-after:auto;page-break-after:auto}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

.loginmsg{font-size:1rem;margin-top:.75rem}.loginmsg.bad{color:#B3261E;font-weight:600}.loginmsg.good{color:#1E7B34;font-weight:600}