:root{--primary: #4f46e5;--primary-hover: #4338ca;--primary-light: #eef2ff;--success: #10b981;--success-bg: #ecfdf5;--warning: #f59e0b;--warning-bg: #fffbeb;--danger: #ef4444;--danger-bg: #fef2f2;--bg-main: #f8fafc;--card-bg: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--border: #e2e8f0;--radius: 12px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--font-family: "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-main);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased;min-width:320px;min-height:100dvh;overflow-x:hidden}button:disabled{cursor:wait;opacity:.72}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font-family:inherit;font-size:14px}button{cursor:pointer;border:none;outline:none;transition:all .2s ease}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 16px;border-radius:8px;font-weight:500;font-size:14px}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:#f1f5f9;color:#334155}.btn-secondary:hover{background-color:#e2e8f0}.btn-danger{background-color:var(--danger-bg);color:var(--danger)}.btn-danger:hover{background-color:#fee2e2}.btn-sm{padding:6px 12px;font-size:13px}.input-field{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:8px;background-color:#fff;color:var(--text-main);outline:none;transition:border-color .2s}.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e526}.card{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-sm);padding:24px}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:9999px;font-size:12px;font-weight:600}.badge-packing{background-color:#e0f2fe;color:#0369a1}.badge-unpacking{background-color:#fef3c7;color:#b45309}.badge-ready{background-color:var(--success-bg);color:var(--success)}.badge-pending{background-color:#f3f4f6;color:#4b5563}.badge-uploading{background-color:#eff6ff;color:#2563eb}.badge-failed{background-color:var(--danger-bg);color:var(--danger)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172a99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.modal-content{background:#fff;border-radius:16px;max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.app-header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}.app-header-inner{max-width:1200px;margin:0 auto;padding:0 20px;min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}.app-header-main,.app-user-actions,.app-nav,.app-user-chip{display:flex;align-items:center}.app-header-main{gap:32px;min-width:0}.app-nav{gap:8px}.app-user-actions{gap:16px}.app-user-chip{gap:8px;padding:6px 12px;background:#f8fafc;border-radius:20px;border:1px solid var(--border)}.nav-link{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;color:var(--text-muted);font-weight:500;white-space:nowrap}.nav-link.active{background:var(--primary-light);color:var(--primary)}.mobile-flow,.record-screen{width:min(100%,680px);margin:0 auto;padding:20px 16px 96px}.flow-heading{display:flex;gap:12px;align-items:flex-start;margin-bottom:20px}.flow-heading h1{font-size:clamp(22px,6vw,30px);line-height:1.15}.flow-heading p,.flow-note{color:var(--text-muted)}.flow-card{display:grid;gap:18px;padding:20px}.workflow-next{display:grid;gap:4px;padding:14px;border-radius:10px;background:var(--primary-light);color:var(--primary)}.workflow-next span{color:var(--text-muted);font-size:14px}.workflow-options{border:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}.workflow-options legend{font-weight:700;margin-bottom:10px}.workflow-option{min-height:116px;border:2px solid var(--border);border-radius:12px;background:#fff;color:var(--text-main);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.workflow-option span{font-size:11px;color:var(--text-muted)}.workflow-option.active{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}.field-label{font-weight:700}.tracking-input{min-height:52px;font-size:18px;text-transform:uppercase}.flow-primary{width:100%;min-height:52px;font-size:16px}.flow-error{padding:12px;margin:12px 0;border-radius:8px;background:var(--danger-bg);color:var(--danger)}.record-meta,.record-stats{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.record-meta strong{overflow-wrap:anywhere}.camera-frame{position:relative;overflow:hidden;width:100%;aspect-ratio:9 / 16;max-height:calc(100dvh - 260px);min-height:360px;border-radius:14px;background:#020617}.camera-frame video{width:100%;height:100%;object-fit:cover}.camera-placeholder{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:#cbd5e1}.record-indicator{position:absolute;top:12px;left:12px;padding:7px 10px;border-radius:999px;color:#fff;background:#0f172abf;font-weight:700}.record-indicator i{display:inline-block;width:9px;height:9px;margin-right:5px;border-radius:50%;background:#ef4444}.qr-guide{position:absolute;top:18%;right:12%;bottom:18%;left:12%;border:3px solid rgba(255,255,255,.9);border-radius:18px;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-shadow:0 1px 3px #000;pointer-events:none}.record-choice{display:grid;gap:12px;padding:14px;border:1px solid var(--border);border-radius:12px;background:#fff}.record-choice>p{color:var(--text-muted);text-align:center}.record-choice .field-label{display:flex;align-items:center;gap:7px}.scan-success{display:flex;align-items:center;gap:8px;padding:11px;border-radius:9px;background:var(--success-bg);color:#047857;overflow-wrap:anywhere}.no-waybill-button{border:1px solid var(--border)}.record-stats{margin:10px 2px 14px;color:var(--text-muted);font-variant-numeric:tabular-nums}.record-button,.stop-button{width:100%;min-height:58px;border-radius:12px;font-size:17px;font-weight:700}.record-button{color:#fff;background:var(--danger)}.record-button span{display:inline-block;width:16px;height:16px;margin-right:8px;border-radius:50%;background:#fff;vertical-align:-2px}.stop-button{color:#fff;background:#0f172a}.saving-panel{padding:16px;border-radius:10px;background:var(--primary-light);color:var(--primary);text-align:center;font-weight:700}.flow-note{margin-top:14px;font-size:13px;text-align:center}.queue-list{display:grid;gap:10px;margin:16px 0}.queue-item{display:flex;justify-content:space-between;gap:12px;padding:14px;border:1px solid var(--border);border-radius:12px;background:#fff;box-shadow:var(--shadow-sm)}.queue-item p,.queue-item small{color:var(--text-muted)}.queue-item>div:first-child{display:grid;gap:4px}.queue-error{color:var(--danger)!important;overflow-wrap:anywhere}.queue-success{padding:12px;margin:12px 0;border-radius:8px;background:var(--success-bg);color:#047857;font-weight:600}.queue-side{display:flex;flex-direction:column;align-items:flex-end;gap:7px;flex-shrink:0}.empty-state{padding:30px 18px;border:1px dashed var(--border);border-radius:12px;text-align:center;color:var(--text-muted)}.spin{animation:spin 1s linear infinite;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 1024px){.app-header{padding-top:env(safe-area-inset-top)}.app-header-inner{min-height:56px;padding:0 12px}.app-header-main>a>div:last-child,.app-user-chip,.app-user-actions .btn{display:none}.app-header-main{width:100%;gap:10px}.app-header-main>a>div:first-child{width:34px!important;height:34px!important}.app-nav{position:fixed;z-index:60;left:0;right:0;bottom:0;justify-content:space-around;gap:0;padding:7px 6px calc(7px + env(safe-area-inset-bottom));background:#fffffff5;border-top:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.app-nav a{min-width:64px;padding:6px 8px!important;flex-direction:column;justify-content:center;gap:2px!important;font-size:10px!important;text-align:center}.app-nav a:nth-of-type(n+4){display:none!important}.mobile-flow,.record-screen{padding:14px 12px calc(92px + env(safe-area-inset-bottom))}.flow-card{padding:16px;gap:16px}.camera-frame{aspect-ratio:3 / 4;min-height:0;max-height:calc(100dvh - 285px - env(safe-area-inset-top) - env(safe-area-inset-bottom))}.record-meta{margin-bottom:8px}.record-stats{font-size:13px}}@media (max-width: 380px){.workflow-options{grid-template-columns:1fr}.queue-item{flex-direction:column}.queue-side{align-items:flex-start}}