:root{
  --navy:#082a45;--navy2:#0f3c5e;--teal:#13a7a0;--teal-soft:#dff6f3;--bg:#f4f7f9;--card:#fff;
  --text:#152631;--muted:#667784;--line:#dfe7ec;--danger:#bd2c3b;--warn:#a76800;--ok:#19734d;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}
.shell{min-height:100vh;padding-bottom:88px}.topbar{position:sticky;top:0;z-index:20;background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:18px 18px 16px;border-radius:0 0 22px 22px;box-shadow:0 8px 24px rgba(8,42,69,.18)}
.brandrow{display:flex;justify-content:space-between;align-items:center;gap:12px}.brand{font-weight:800;font-size:25px;letter-spacing:-.8px}.brand span{color:#72ddd5}.version{font-size:11px;opacity:.75}.sub{font-size:13px;opacity:.84;margin-top:2px}.rolepill{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.24);padding:7px 10px;border-radius:999px;font-size:12px;white-space:nowrap}
.content{max-width:860px;margin:auto;padding:16px}.hero{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:18px;margin-bottom:14px;box-shadow:0 6px 18px rgba(8,42,69,.06)}.hero h1{margin:0 0 6px;font-size:20px}.hero p{margin:0;color:var(--muted);line-height:1.45}
.scanbtn{width:100%;margin:14px 0 16px;background:var(--teal);color:#fff;border:0;border-radius:18px;padding:18px;font-weight:800;font-size:17px;box-shadow:0 10px 24px rgba(19,167,160,.2)}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px}.stat strong{display:block;font-size:24px}.stat span{font-size:12px;color:var(--muted)}
.sectiontitle{display:flex;align-items:center;justify-content:space-between;margin:20px 2px 10px}.sectiontitle h2{font-size:15px;margin:0}.linkbtn{border:0;background:transparent;color:var(--teal);font-weight:700}.list{display:grid;gap:10px}.item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;display:flex;gap:12px;align-items:center}.thumb{width:52px;height:52px;border-radius:13px;background:linear-gradient(135deg,#d9efef,#edf4f7);display:grid;place-items:center;font-size:24px;flex:0 0 52px}.grow{flex:1;min-width:0}.itemname{font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.meta{font-size:12px;color:var(--muted);margin-top:3px}.qty{font-weight:800;text-align:right}.chip{display:inline-block;font-size:10px;font-weight:800;padding:4px 7px;border-radius:999px;margin-top:5px}.chip.ok{color:var(--ok);background:#e4f4ec}.chip.low{color:var(--warn);background:#fff2d9}.chip.out{color:var(--danger);background:#fde8eb}.chip.pending{color:#795d00;background:#fff2c1}.chip.dispatched{color:#155d8b;background:#e1f3ff}.chip.received{color:var(--ok);background:#e4f4ec}
.bottomnav{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(100%,860px);height:72px;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr);z-index:40;padding-bottom:env(safe-area-inset-bottom)}.navbtn{border:0;background:#fff;color:var(--muted);font-size:11px;display:grid;place-items:center;gap:2px;padding:8px}.navbtn.active{color:var(--navy);font-weight:800}.navicon{font-size:20px}.navbtn.scan{position:relative}.navbtn.scan .navicon{margin-top:-28px;background:var(--teal);width:52px;height:52px;color:#fff;border-radius:50%;display:grid;place-items:center;border:5px solid var(--bg);font-size:23px}
.overlay{position:fixed;inset:0;background:rgba(5,22,34,.62);z-index:60;display:flex;align-items:flex-end;justify-content:center}.sheet{background:#fff;width:min(100%,700px);max-height:90vh;overflow:auto;border-radius:24px 24px 0 0;padding:18px}.sheet h2{margin:0 0 4px}.sheet p{color:var(--muted);margin:0 0 14px}.optiongrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.option{border:1px solid var(--line);background:#fff;border-radius:16px;padding:18px 10px;text-align:center;font-weight:750}.option b{display:block;font-size:25px;margin-bottom:8px}.field{margin:11px 0}.field label{display:block;font-size:12px;font-weight:750;margin:0 0 6px}.field input,.field select,.field textarea{width:100%;border:1px solid #cdd9df;border-radius:12px;padding:12px;background:#fff}.row{display:flex;gap:10px}.row>*{flex:1}.primary,.secondary,.dangerbtn{width:100%;border-radius:13px;padding:13px;font-weight:800;margin-top:8px}.primary{background:var(--navy);color:#fff;border:0}.secondary{background:#fff;color:var(--navy);border:1px solid var(--line)}.dangerbtn{background:#fff;color:var(--danger);border:1px solid #f1c3ca}.close{float:right;border:0;background:#edf2f5;border-radius:50%;width:34px;height:34px}
.tabs{display:flex;gap:8px;overflow:auto;padding-bottom:4px}.tab{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;white-space:nowrap}.tab.active{background:var(--navy);color:#fff;border-color:var(--navy)}.search{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:12px}.setup{border:1.5px dashed #94c9c5;background:#f3fffd;border-radius:18px;padding:16px;margin-bottom:14px}.setup strong{display:block}.setup p{font-size:13px;color:var(--muted);margin:5px 0 12px}.setup button{background:var(--teal);border:0;color:#fff;border-radius:12px;padding:10px 13px;font-weight:800}.empty{padding:28px;text-align:center;color:var(--muted)}.bigstatus{font-size:12px;font-weight:800;padding:6px 9px;border-radius:999px}.historyline{border-left:3px solid #dce7eb;padding:2px 0 12px 12px;margin-left:6px}.historyline strong{font-size:13px}.historyline div{font-size:12px;color:var(--muted);margin-top:2px}.login{min-height:100vh;background:linear-gradient(155deg,var(--navy),#0b4565 55%,#0d6f76);padding:28px 18px;display:grid;place-items:center}.loginCard{width:min(100%,440px);background:#fff;border-radius:26px;padding:24px;box-shadow:0 20px 50px rgba(0,0,0,.22)}.loginLogo{font-size:34px;font-weight:900;color:var(--navy)}.loginLogo span{color:var(--teal)}.loginCard h1{font-size:20px;margin:16px 0 5px}.loginCard p{color:var(--muted);margin:0 0 18px}.rolecard{border:1px solid var(--line);border-radius:17px;padding:15px;margin-top:10px;cursor:pointer}.rolecard strong{display:block}.rolecard small{color:var(--muted)}
.toast{position:fixed;left:50%;bottom:88px;transform:translateX(-50%);background:#172b38;color:#fff;padding:10px 14px;border-radius:999px;z-index:100;font-size:13px;box-shadow:0 8px 24px rgba(0,0,0,.25)}
@media(min-width:700px){.grid{grid-template-columns:repeat(5,1fr)}.content{padding:22px}.sheet{border-radius:24px;margin-bottom:20px}.overlay{align-items:center}.bottomnav{border-left:1px solid var(--line);border-right:1px solid var(--line)}}

/* v0.1.3 real barcode scanner */
.scanner-sheet{padding-bottom:calc(22px + env(safe-area-inset-bottom))}
.camera-wrap{position:relative;width:100%;aspect-ratio:4/3;background:#071722;border-radius:18px;overflow:hidden;margin:12px 0}
.camera-wrap video{width:100%;height:100%;object-fit:cover;display:block;background:#071722}
.scan-frame{position:absolute;inset:18% 9%;pointer-events:none}
.scan-frame span{position:absolute;width:32px;height:32px;border-color:#72ddd5;border-style:solid}
.scan-frame span:nth-child(1){left:0;top:0;border-width:3px 0 0 3px;border-radius:8px 0 0 0}
.scan-frame span:nth-child(2){right:0;top:0;border-width:3px 3px 0 0;border-radius:0 8px 0 0}
.scan-frame span:nth-child(3){left:0;bottom:0;border-width:0 0 3px 3px;border-radius:0 0 0 8px}
.scan-frame span:nth-child(4){right:0;bottom:0;border-width:0 3px 3px 0;border-radius:0 0 8px 0}
.camera-status{position:absolute;left:12px;right:12px;bottom:10px;background:rgba(3,19,29,.78);color:#fff;padding:8px 10px;border-radius:10px;text-align:center;font-size:12px;backdrop-filter:blur(4px)}
.camera-status.camera-error{background:rgba(117,35,43,.9)}
.scanner-help{font-size:12px;color:var(--muted);line-height:1.45}
.divider{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em;margin:18px 0 8px}
.divider:before,.divider:after{content:"";height:1px;background:var(--line);flex:1}
.barcode-read{display:flex;gap:8px;align-items:center;flex-wrap:wrap;background:#f5f8fa;border:1px solid var(--line);border-radius:13px;padding:10px 12px;margin:10px 0;font-size:12px}
.barcode-read b{color:var(--navy)}.barcode-read span{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-all}.barcode-read small{margin-left:auto;color:var(--muted);text-transform:uppercase}
.barcode-pack,.conversion{background:var(--teal-soft);border:1px solid #bde8e4;border-radius:13px;padding:10px 12px;margin:9px 0;font-size:12px;color:#174c4a}
.conversion strong{display:block;margin-bottom:3px}
.stocktake-progress{background:var(--teal-soft);border-radius:14px;padding:12px;margin:8px 0 14px;color:#174c4a}.stocktake-progress b{font-size:20px;margin-right:4px}
.pack-box{border:1px solid var(--line);background:#f8fafb;border-radius:16px;padding:12px;margin:12px 0}.pack-box strong{font-size:13px}.pack-box p{font-size:12px;margin:4px 0 8px}
.count-item{margin:10px 0 12px}
input[readonly]{background:#eef3f5!important;color:#344b58}

/* v0.1.3 cross-phone barcode fallback */
.scanner-fallbacks{margin:14px 0 6px;text-align:center}
.file-scan{display:flex;align-items:center;justify-content:center;cursor:pointer;width:100%;box-sizing:border-box}
.scanner-fallbacks .meta{margin-top:7px;line-height:1.35}


/* v0.1.3 scanner reliability controls */
.scan-frame{inset:30% 7%;}
.scan-frame i{position:absolute;left:5%;right:5%;top:50%;height:2px;background:rgba(114,221,213,.92);box-shadow:0 0 10px rgba(114,221,213,.65);animation:scanline 1.8s ease-in-out infinite alternate}
@keyframes scanline{from{transform:translateY(-56px);opacity:.45}to{transform:translateY(56px);opacity:1}}
.scanner-tools{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin:8px 0}
.scanner-tool{border:1px solid var(--line);background:#fff;color:var(--navy);border-radius:11px;padding:9px 5px;font-size:11px;font-weight:800}
.scanner-tool:disabled{opacity:.35}
.scanner-camera{font-size:11px;color:var(--muted);text-align:center;margin:2px 0 9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:390px){.scanner-tools{grid-template-columns:repeat(2,1fr)}}