*{box-sizing:border-box}html{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.45;-webkit-text-size-adjust:100%}body{margin:0;background:#f7f8fa;color:#27384d}button,input{font:inherit}a{color:inherit;text-decoration:none}.pwa-app{min-height:100vh;min-height:100dvh;padding-bottom:env(safe-area-inset-bottom)}.pwa-app.erp{--accent:#e96722;--pale:#fff0e6}.pwa-app.production{--accent:#27384d;--pale:#e9eef5}.pwa-mark{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;color:white;background:var(--accent);font-weight:900;font-size:21px}.pwa-kicker{font-size:11px;font-weight:800;letter-spacing:.19em;color:var(--accent);margin:0 0 2px}.pwa-muted{font-size:13px;color:#667489;margin:3px 0}.pwa-header{background:white;border-bottom:1px solid #e5e8ef;min-height:82px;padding:calc(12px + env(safe-area-inset-top)) 20px 13px;display:flex;align-items:center;justify-content:space-between;gap:16px}.pwa-heading{display:flex;align-items:center;gap:11px}.pwa-heading strong{font-size:17px}.pwa-outline{border:1px solid #d5dce6;border-radius:8px;padding:8px 11px;background:#fff;color:#526175;cursor:pointer}.pwa-content{max-width:1000px;margin:0 auto;padding:24px 18px 56px}.pwa-welcome h1{font-size:24px;margin:0 0 4px}.pwa-group{margin-top:22px}.pwa-section-header h2{font-size:16px;margin:0}.pwa-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,225px),1fr));gap:10px;margin-top:13px}.pwa-card{display:flex;flex-direction:column;gap:8px;border:1px solid #e1e6ed;border-radius:12px;background:white;min-height:136px;padding:15px;box-shadow:0 2px 6px #21334809}.pwa-card strong{font-size:15px}.pwa-card span{font-size:12px;color:#65748a;line-height:1.5}.pwa-card small{margin-top:auto;color:var(--accent);font-weight:750}.pwa-card b{font-size:20px}.pwa-section-link{display:block;text-align:right;margin:10px 0 0;color:var(--accent);font-size:12px;font-weight:750}.pwa-empty{background:#eef1f6;padding:14px;border-radius:8px;color:#667589;font-size:13px}.pwa-note{color:#6d788a;font-size:11px;line-height:1.6;margin:24px 0 0}.pwa-login{padding:34px 24px 48px;max-width:420px;min-height:100vh;min-height:100dvh;margin:auto;display:flex;flex-direction:column;justify-content:center}.pwa-login .pwa-mark{width:58px;height:58px;font-size:29px;border-radius:14px;margin-bottom:18px}.pwa-login h1{font-size:27px;line-height:1.2;margin:8px 0 6px}.pwa-login form{display:flex;flex-direction:column;gap:8px;margin:27px 0 0}.pwa-login label{font-size:12px;font-weight:750;margin-top:10px}.pwa-login input{height:49px;border:1px solid #cdd5e1;border-radius:9px;background:white;padding:0 12px;color:#253345;font-size:16px}.pwa-primary{margin-top:18px;height:50px;background:var(--accent);color:white;font-weight:750;border:0;border-radius:9px;cursor:pointer}.pwa-error{background:#fff1ef;color:#aa382f;padding:11px;border-radius:9px;font-size:13px}.pwa-card:focus-visible,.pwa-primary:focus-visible,.pwa-outline:focus-visible,.pwa-section-link:focus-visible{outline:3px solid #f49b48;outline-offset:3px}@media(max-width:480px){.pwa-header{padding-left:15px;padding-right:15px}.pwa-content{padding:20px 14px 44px}.pwa-cards{grid-template-columns:1fr}.pwa-card{min-height:116px}}
/* Official logo supplied by the production NAS ERP static assets. */
.pwa-brand-logo{display:block;max-width:118px;max-height:44px;object-fit:contain}.pwa-heading .pwa-brand-logo{max-width:88px;max-height:32px}.pwa-login .pwa-brand-logo{max-width:150px;max-height:48px;margin-top:12px}

/* v0.2: Production QR screen inside installed PWA scope. */
.pwa-back{width:36px;height:36px;border:1px solid #dae1ea;border-radius:9px;display:grid;place-items:center;font-size:27px;color:#394b62;text-decoration:none;background:#fff}
.pwa-qr{max-width:720px}.pwa-qr-box{background:#fff;border:1px solid #e2e7ed;padding:17px;margin-top:16px;border-radius:13px}
.pwa-qr-box h2{font-size:17px;margin:0 0 9px}.pwa-qr-box .pwa-primary{margin:0;min-height:42px;padding:9px 15px}
.pwa-qr-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}
.pwa-qr-actions .pwa-outline{min-height:42px;display:inline-flex;align-items:center;padding:9px 13px}
.pwa-qr-camera{margin-top:14px;background:#162437;border-radius:10px;padding:9px;color:#fff;text-align:center}
.pwa-qr-camera video{display:block;width:100%;max-height:310px;object-fit:cover;border-radius:8px}
.pwa-qr-camera p{font-size:12px}.pwa-qr-manual{margin-top:19px}.pwa-qr-manual label{display:block;font-size:12px;font-weight:700;margin-bottom:6px}
.pwa-qr-manual-row{display:flex;gap:8px}.pwa-qr-manual-row input{min-width:0;flex:1;border:1px solid #cbd5e1;border-radius:9px;padding:11px;font-size:14px}
.pwa-qr-manual-row .pwa-outline{flex-shrink:0}.pwa-qr-project{display:flex;flex-direction:column;gap:2px;margin:12px 0}
.pwa-qr-project span{color:#69798c;font-size:13px}
.pwa-qr-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:12px 0;border-top:1px solid #e9edf2}
.pwa-qr-facts>div{display:flex;flex-direction:column;gap:3px;min-width:0}.pwa-qr-facts small{color:#758397;font-size:11px}
.pwa-qr-facts strong{font-size:14px;overflow-wrap:anywhere}.pwa-danger{border:1px solid #b94740;border-radius:8px;background:#fff6f4;color:#a43730;padding:10px 13px;font-weight:750}
.pwa-qr-actions button:disabled{opacity:.45;cursor:not-allowed}.pwa-alert{border-radius:10px;padding:12px;font-size:13px;background:#eaf7ee;color:#276143}
.pwa-alert[data-error="true"]{background:#fff1ee;color:#a13227}.pwa-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.pwa-upload{cursor:pointer}.pwa-qr-box[hidden],.pwa-alert[hidden],.pwa-qr-camera[hidden],button[hidden]{display:none!important}
@media(max-width:450px){.pwa-qr-actions{flex-direction:column}.pwa-qr-actions button,.pwa-qr-actions .pwa-upload{width:100%;justify-content:center;text-align:center}.pwa-qr-facts{gap:12px 8px}}