@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap");:root{--bg:#0f1117;--bg-card:#181c26;--bg-input:#1e2330;--border:#2a3147;--border-focus:#00bcd4;--accent:#00bcd4;--accent-hover:#26c6da;--accent-green:#a4d65e;--accent-red:#e74c3c;--accent-orange:#ffa726;--text:#e8eaf0;--text-muted:#7a8299;--text-dim:#4a5068;--mono:"IBM Plex Mono",monospace;--sans:"Inter",sans-serif;--radius:8px;--shadow:0 4px 24px rgba(0,0,0,.4)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:var(--sans);background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}.app-wrapper{max-width:520px;margin:0 auto;padding:24px 16px 80px}.app-header{display:flex;align-items:center;gap:14px;margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--border)}.app-logo-img{width:48px;height:48px;object-fit:contain;flex-shrink:0;mix-blend-mode:screen}.app-title{font-family:var(--sans);font-size:11px;font-weight:500;color:var(--text-muted);letter-spacing:.12em;text-transform:uppercase;margin-bottom:2px}.app-client-name{font-family:var(--sans);font-size:20px;font-weight:700;color:var(--text);letter-spacing:-.01em;line-height:1.2}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:16px;box-shadow:var(--shadow)}.card-title{font-family:var(--sans);font-size:15px;font-weight:700;color:var(--text);letter-spacing:.08em;text-transform:uppercase;margin-bottom:20px}.field{margin-bottom:18px}.field-label{display:block;font-family:var(--sans);font-size:11px;font-weight:600;color:var(--text-muted);letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}.field-label .required{color:var(--accent-red);margin-left:3px}.input-row{display:flex;gap:8px;align-items:stretch}.input{width:100%;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-family:var(--sans);font-size:16px;font-weight:400;padding:14px 16px;outline:none;transition:border-color .15s,box-shadow .15s;-webkit-appearance:none}.input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px rgba(0,188,212,.15)}.input::placeholder{color:var(--text-dim)}.input.input-error{border-color:var(--accent-red);box-shadow:0 0 0 3px rgba(231,76,60,.1)}.input.input-success{border-color:var(--accent-green)}.input:disabled{opacity:.5;cursor:not-allowed}.field-error{font-size:12px;color:var(--accent-red);margin-top:6px;display:flex;gap:4px}.btn,.field-error{font-family:var(--sans);align-items:center}.btn{display:inline-flex;justify-content:center;gap:8px;font-size:15px;font-weight:600;border:none;border-radius:var(--radius);cursor:pointer;transition:all .15s;white-space:nowrap;-webkit-tap-highlight-color:transparent}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;padding:16px 24px;width:100%;font-size:16px;font-weight:600;letter-spacing:.01em}.btn-primary:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 6px 20px rgba(0,188,212,.3)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-icon{background:var(--bg-input);border:1px solid var(--border);color:var(--text-muted);padding:14px 16px;border-radius:var(--radius);font-size:18px;flex-shrink:0;min-width:52px}.btn-icon.active,.btn-icon:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.btn-icon.active{background:rgba(0,188,212,.1)}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text-muted);padding:10px 16px;font-size:13px}.btn-ghost:hover:not(:disabled){border-color:var(--text-muted);color:var(--text)}.product-found{background:rgba(164,214,94,.08);border:1px solid rgba(164,214,94,.3);border-radius:var(--radius);padding:14px 16px;margin-bottom:18px;display:flex;align-items:flex-start;gap:12px}.product-found-icon{font-size:18px;flex-shrink:0;margin-top:2px}.product-found-name{font-family:var(--sans);font-size:15px;font-weight:500;color:var(--accent-green);line-height:1.4}.product-found-sub{font-family:var(--sans);font-size:11px;color:var(--text-muted);margin-top:2px;text-transform:uppercase;letter-spacing:.06em}.product-not-found{background:rgba(255,167,38,.08);border:1px solid rgba(255,167,38,.3);border-radius:var(--radius);padding:14px 16px;margin-bottom:18px;display:flex;align-items:flex-start;gap:12px}.product-not-found-icon{font-size:18px;flex-shrink:0;margin-top:1px}.product-not-found-text{font-family:var(--sans);font-size:14px;font-weight:500;color:var(--accent-orange);line-height:1.4}.alert{border-radius:var(--radius);padding:16px;margin-bottom:16px;display:flex;align-items:flex-start;gap:12px;font-size:14px;line-height:1.5;animation:slideIn .2s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.alert-success{background:rgba(164,214,94,.1);border:1px solid rgba(164,214,94,.3);color:var(--accent-green)}.alert-error{background:rgba(231,76,60,.1);border:1px solid rgba(231,76,60,.3);color:var(--accent-red)}.alert-icon{font-size:18px;flex-shrink:0}.spinner{width:20px;height:20px;border:2px solid hsla(0,0%,100%,.25);border-top-color:#fff;border-radius:50%}.spinner,.spinner-small{animation:spin .7s linear infinite;flex-shrink:0}.spinner-small{width:15px;height:15px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;display:inline-block}@keyframes spin{to{transform:rotate(1turn)}}.scanner-wrapper{margin-bottom:18px}.scanner-error,.scanner-loading{display:flex;align-items:center;gap:10px;padding:12px;font-family:var(--sans);font-size:13px;color:var(--text-muted)}.scanner-error{color:var(--accent-orange)}.scanner-hint{font-family:var(--sans);font-size:12px;color:var(--text-dim);text-align:center;margin-top:8px;letter-spacing:.04em}#barcode-reader video{border-radius:var(--radius)!important;border:1px solid var(--border)!important}#barcode-reader{border:none!important}.steps{display:flex;align-items:flex-start;margin-bottom:24px}.step-item{flex-direction:column;gap:8px;flex:0 0 auto}.step-dot,.step-item{display:flex;align-items:center}.step-dot{width:30px;height:30px;border-radius:50%;background:var(--bg-card);border:2px solid var(--border);color:var(--text-dim);font-family:var(--sans);font-size:13px;font-weight:600;justify-content:center;transition:all .25s;flex-shrink:0}.step-dot.active{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 0 0 4px rgba(0,188,212,.2)}.step-dot.done{background:var(--accent-green);border-color:var(--accent-green);color:#fff}.step-label{font-family:var(--sans);font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim);white-space:nowrap}.step-label.active{color:var(--accent)}.step-label.done{color:var(--text-muted)}.step-line{flex:1 1;height:2px;background:var(--border);margin-top:14px;transition:background .3s}.step-line.done{background:var(--accent-green)}.summary-field{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px 12px;margin-bottom:16px;display:flex;flex-direction:column;gap:4px}.summary-field-label{font-family:var(--sans);font-size:10px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.summary-field-value{font-family:var(--mono);font-size:16px;font-weight:400;color:var(--text);letter-spacing:.02em}.summary-field-value.name{font-family:var(--sans);font-size:15px;font-weight:500;letter-spacing:0}.unit-type-group{display:flex;flex-direction:column;gap:10px}.unit-type-btn{display:flex;align-items:center;gap:12px;width:100%;background:var(--bg-input);border:2px solid var(--border);border-radius:var(--radius);padding:14px 16px;cursor:pointer;transition:all .15s;text-align:left;-webkit-tap-highlight-color:transparent}.unit-type-btn.selected,.unit-type-btn:hover{border-color:var(--accent)}.unit-type-btn.selected{background:rgba(0,188,212,.08)}.unit-type-icon{font-size:20px;flex-shrink:0}.unit-type-label{flex:1 1;font-family:var(--sans);font-size:14px;font-weight:500;color:var(--text)}.unit-type-badge{font-family:var(--mono);font-size:12px;font-weight:600;color:var(--accent);background:rgba(0,188,212,.12);border:1px solid rgba(0,188,212,.3);border-radius:4px;padding:3px 8px;flex-shrink:0}.step-actions{display:flex;justify-content:space-between;align-items:center;margin-top:16px}.step-back{background:none;border:none;color:var(--text-muted);font-family:var(--sans);font-size:13px;font-weight:500;cursor:pointer;padding:0;display:inline-flex;align-items:center;gap:4px;transition:color .15s}.step-back:hover:not(:disabled){color:var(--text)}.step-back:disabled{opacity:.4;cursor:not-allowed}.step-cancel{background:none;border:none;color:var(--text-dim);font-family:var(--sans);font-size:13px;font-weight:500;cursor:pointer;padding:0;transition:color .15s}.step-cancel:hover:not(:disabled){color:var(--accent-red)}.step-cancel:disabled{opacity:.4;cursor:not-allowed}.section-title{font-family:var(--sans);font-size:13px;font-weight:700;color:var(--text);letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px;display:flex;align-items:center;gap:8px}.section-title:after{content:"";flex:1 1;height:1px;background:var(--border)}.recent-empty,.recent-loading{display:flex;align-items:center;gap:10px;padding:20px 0;font-family:var(--sans);font-size:13px;color:var(--text-dim);justify-content:center}.recent-list{display:flex;flex-direction:column;gap:8px}.recent-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;transition:border-color .15s}.recent-item:hover{border-color:var(--border-focus)}.recent-item-left{display:flex;flex-direction:column;gap:3px;flex:1 1;min-width:0}.recent-barcode{font-family:var(--mono);font-size:13px;color:var(--text-dim)}.recent-name{font-family:var(--sans);font-size:16px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.recent-item-right{display:flex;flex-direction:column;align-items:flex-end;gap:3px;flex-shrink:0}.recent-value{font-family:var(--mono);font-size:16px;font-weight:700;color:var(--accent-green)}.recent-date{font-family:var(--mono);font-size:12px;color:var(--text-dim)}.recent-badge-manual{font-family:var(--sans);font-size:11px;font-weight:600;background:rgba(255,167,38,.15);color:var(--accent-orange);border:1px solid rgba(255,167,38,.35);border-radius:4px;padding:3px 7px;letter-spacing:.06em;text-transform:uppercase}.recent-footer{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:12px;border-top:1px solid var(--border);gap:12px}.recent-total{font-family:var(--mono);font-size:12px;color:var(--text-dim)}.recent-pagination{display:flex;align-items:center;gap:8px}.recent-page-btn{background:var(--bg-input);border:1px solid var(--border);color:var(--text-muted);border-radius:6px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;transition:border-color .15s,color .15s}.recent-page-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.recent-page-btn:disabled{opacity:.3;cursor:not-allowed}.recent-page-info{font-family:var(--mono);font-size:12px;color:var(--text-muted);min-width:40px;text-align:center}.divider{height:1px;background:var(--border);margin:20px 0}.consulting-state{display:flex;align-items:center;gap:10px;padding:12px 0;font-family:var(--sans);font-size:13px;color:var(--text-muted)}.not-found-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.not-found-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:48px 40px;text-align:center;max-width:400px}.not-found-code{font-family:var(--mono);font-size:64px;font-weight:600;color:var(--accent);line-height:1;margin-bottom:12px}.not-found-title{font-family:var(--sans);font-size:20px;font-weight:600;color:var(--text);margin-bottom:8px}.not-found-desc{font-family:var(--sans);font-size:14px;color:var(--text-muted);line-height:1.6}@media (max-width:480px){.app-wrapper{padding:16px 12px 80px}.card{padding:18px 16px}.input{font-size:16px}.btn-primary{padding:18px;font-size:17px}}