:root{--primary: #0f172a;--primary-fg: #ffffff;--accent: #0ea5e9;--accent-fg: #ffffff;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--text: #0f172a;--muted: #64748b;--border: #e2e8f0;--bg: #f1f5f9;--card: #ffffff;--radius: 14px}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overscroll-behavior:none}body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}.app{display:flex;flex-direction:column;min-height:100dvh}.main{flex:1;padding:16px;max-width:600px;margin:0 auto;width:100%}.nav{background:var(--primary);color:#fff;padding:0 16px;height:56px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}.nav-brand{font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px}.nav-logout{background:#ffffff26;border:none;color:#fff;padding:6px 14px;border-radius:20px;font-size:13px;cursor:pointer}.nav-role{font-size:12px;background:#ffffff1a;padding:3px 10px;border-radius:20px;color:#ffffffd9}.card{background:var(--card);border-radius:var(--radius);box-shadow:0 1px 4px #00000014;margin-bottom:14px;overflow:hidden}.card-p{padding:18px}.card-title{font-size:15px;font-weight:600;margin-bottom:14px}.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}.action-btn{background:var(--card);border:2px solid var(--border);border-radius:var(--radius);padding:20px 16px;display:flex;flex-direction:column;align-items:center;gap:10px;cursor:pointer;text-align:center;transition:border-color .15s,box-shadow .15s}.action-btn:active{transform:scale(.97)}.action-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.action-btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}.action-btn.success{background:var(--success);border-color:var(--success);color:#fff}.action-btn-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:#0000000f}.action-btn.primary .action-btn-icon,.action-btn.danger .action-btn-icon,.action-btn.success .action-btn-icon{background:#fff3}.action-btn-label{font-size:13px;font-weight:600}.action-btn-sub{font-size:11px;opacity:.7}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;border:none;transition:opacity .15s}.btn:active{opacity:.8}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-success{background:var(--success);color:#fff}.btn-ghost{background:transparent;color:var(--muted);border:1.5px solid var(--border)}.btn-dark{background:var(--primary);color:#fff}.btn-block{width:100%}.btn-lg{padding:16px;font-size:16px;border-radius:12px}.form-group{margin-bottom:14px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--muted);margin-bottom:6px}.form-input{width:100%;padding:13px 14px;border:1.5px solid var(--border);border-radius:10px;font-size:16px;color:var(--text);background:#fff;outline:none;-webkit-appearance:none}.form-input:focus{border-color:var(--accent)}.form-input-lg{font-size:20px;font-weight:600;padding:16px;letter-spacing:1px;font-family:monospace}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}textarea.form-input{resize:none;min-height:80px}.pkg-card{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:0 1px 4px #00000014;margin-bottom:14px}.pkg-number{font-family:monospace;font-size:18px;font-weight:700;color:var(--accent)}.pkg-tracking{font-size:13px;color:var(--muted);margin-top:2px}.pkg-meta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.pkg-meta-item label{font-size:11px;color:var(--muted)}.pkg-meta-item span{font-size:13px;font-weight:500;display:block}.badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600}.badge-blue{background:#dbeafe;color:#1d4ed8}.badge-green{background:#dcfce7;color:#15803d}.badge-yellow{background:#fef9c3;color:#a16207}.badge-orange{background:#ffedd5;color:#c2410c}.badge-purple{background:#ede9fe;color:#6d28d9}.badge-gray{background:#f1f5f9;color:#475569}.badge-red{background:#fee2e2;color:#b91c1c}.list-item{background:var(--card);border-radius:var(--radius);padding:14px 16px;margin-bottom:10px;display:flex;align-items:center;gap:12px;box-shadow:0 1px 3px #0000000f}.list-item-icon{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:var(--bg)}.list-item-body{flex:1;min-width:0}.list-item-title{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list-item-sub{font-size:12px;color:var(--muted);margin-top:2px}.alert{padding:12px 14px;border-radius:10px;font-size:13px;margin-bottom:14px}.alert-error{background:#fee2e2;color:#b91c1c}.alert-success{background:#dcfce7;color:#15803d}.alert-info{background:#dbeafe;color:#1d4ed8}.auth-page{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:20px;background:var(--primary)}.auth-box{background:#fff;border-radius:var(--radius);padding:28px;width:100%;max-width:360px}.auth-logo{text-align:center;margin-bottom:24px}.auth-title{font-size:20px;font-weight:700;text-align:center;margin-bottom:20px}.scanner-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000;z-index:999;display:flex;flex-direction:column}.scanner-header{padding:16px;display:flex;justify-content:space-between;align-items:center;color:#fff}.scanner-video{flex:1;object-fit:cover;width:100%}.scanner-guide{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;pointer-events:none}.scanner-guide-box{width:260px;height:120px;border:3px solid var(--accent);border-radius:10px;box-shadow:0 0 0 9999px #00000080}.page-hdr{display:flex;align-items:center;gap:10px;margin-bottom:18px}.page-back{width:40px;height:40px;border:none;background:var(--card);border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0}.page-title{font-size:18px;font-weight:700}.page-sub{font-size:13px;color:var(--muted)}.spinner{display:inline-block;width:22px;height:22px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{display:flex;justify-content:center;padding:48px}.empty-state{text-align:center;padding:40px 16px;color:var(--muted)}.empty-state svg{opacity:.3;margin-bottom:10px}.text-muted{color:var(--muted)}.font-mono{font-family:monospace}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.mt-12{margin-top:12px}.gap-10{gap:10px}.divider{border:none;border-top:1px solid var(--border);margin:16px 0}.photo-preview{width:100%;border-radius:10px;margin-top:8px;aspect-ratio:4/3;object-fit:cover}.photo-input-btn{display:flex;align-items:center;gap:8px;padding:14px;border:2px dashed var(--border);border-radius:10px;background:var(--bg);cursor:pointer;width:100%;justify-content:center;font-size:14px;color:var(--muted);font-weight:500}.photo-input-btn:hover{border-color:var(--accent);color:var(--accent)}