:root{font-family:system-ui,-apple-system,'Segoe UI',Arial,sans-serif;color:#20324a;background:#f3f6fa;font-size:15px}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0;background:#173a67;color:#fff;border-radius:8px;padding:11px 15px;font-weight:650}button:hover{filter:brightness(1.07)}button:disabled{opacity:.55;cursor:not-allowed}button.secondary{background:#e8eef6;color:#173a67}button.warn{background:#9c3d34}button.small{padding:7px 11px;font-size:13px}.shell{max-width:1320px;margin:0 auto;padding:0 22px 22px}.top{min-height:82px;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:15px 4px}.brand{display:flex;align-items:center;gap:12px}.brand img{width:43px;height:43px}.brand strong{display:block;color:#143454;font-size:22px}.brand small{color:#677b91;font-size:12px}.header-user{font-size:13px;color:#52657b}.tabs{display:flex;gap:6px;flex-wrap:wrap;border-bottom:1px solid #dce4ee;margin-bottom:20px}.tabs button{background:transparent;border-radius:8px 8px 0 0;color:#57708a;padding:13px}.tabs button.active{color:#173a67;background:#fff;border-bottom:3px solid #2e75a7}.layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:18px;align-items:start}.panel{border-radius:13px;background:white;padding:20px;margin-bottom:18px;box-shadow:0 1px 4px #173a6715;border:1px solid #e3e9f0}.panel h1,.panel h2,.panel h3{margin-top:0;color:#173a67}.panel h2{font-size:18px}.panel h3{font-size:15px}.muted,.mini{color:#687e94}.mini{font-size:13px;line-height:1.55}.form-stack{display:grid;gap:12px}.form-row{display:flex;flex-wrap:wrap;align-items:end;gap:12px}.form-row>*{flex:1;min-width:155px}.form-stack label,.field{display:grid;gap:6px;font-size:14px;font-weight:550}input,select,textarea{border:1px solid #cbd7e4;background:#fff;border-radius:8px;padding:11px 12px;width:100%;color:#20324a}textarea{resize:vertical}.login-wrap{max-width:520px;margin:50px auto 60px}.setup-wrap{max-width:680px;margin:40px auto;padding:0 16px}.alert{padding:14px;background:#f0f5fa;border-left:4px solid #6390b8;margin:13px 0;border-radius:5px;font-size:14px}.alert.danger{background:#fdf0ee;border-color:#b24c42;color:#842d27}.alert.success{background:#eaf8ee;border-color:#289258;color:#24613e}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.stat{padding:14px;border:1px solid #dbe5ee;border-radius:9px;background:#f8fafc}.stat strong{font-size:24px;display:block;color:#173a67}.stat span{color:#667b90;font-size:12px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;padding:10px;border-bottom:1px solid #e4eaf1;vertical-align:top}th{background:#f5f8fc;color:#45627f;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tr:hover td{background:#f9fbfe}.tag{background:#e7f1f9;color:#24618d;padding:4px 9px;border-radius:14px;font-size:12px}.row-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.card-list{display:grid;gap:10px}.item{padding:12px;border:1px solid #dce4ee;border-radius:8px;display:flex;gap:12px;justify-content:space-between;align-items:center}.item b{display:block}.item small{color:#6d7e90}.item button{white-space:nowrap}.qty{font-size:26px;font-weight:750;color:#173a67}.preview{padding:14px;border-radius:10px;background:#edf5fb;border:1px solid #bed5e9}.scan-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.camera{display:none;background:#10141b;width:100%;max-height:320px;object-fit:cover;border-radius:9px}.camera.on{display:block}.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:#24384b;color:white;padding:12px 20px;border-radius:9px;box-shadow:0 5px 20px #0004;max-width:95vw;z-index:30}footer{color:#75859a;padding:18px 0;text-align:center;font-size:12px}.link-button{display:inline-block;background:#173a67;color:white;text-decoration:none;border-radius:8px;padding:12px 16px}code{word-break:break-word}.nowrap{white-space:nowrap}
@media(max-width:830px){.layout{grid-template-columns:1fr}.side{order:-1}.stats{grid-template-columns:repeat(3,1fr)}.shell{padding:0 12px 15px}.top{min-height:65px}.brand strong{font-size:19px}.brand small{font-size:11px}.tabs{gap:2px}.tabs button{padding:10px 8px;font-size:13px}.panel{padding:15px}.login-wrap{margin:20px auto}.scan-grid{grid-template-columns:1fr}}