:root{--navy: #1b244b;--primary: #2c408f;--primary-dark: #223472;--primary-tint: #eef1f9;--accent: #2ca4dd;--accent-tint: #e8f6fd;--ink: #333333;--ink-strong: #1b244b;--muted: #6b7280;--faint: #9aa1ad;--bg: #f5f5f5;--card: #ffffff;--border: #e3e6ec;--border-strong: #d2d7e0;--danger: #c62828;--danger-bg: #fdf1f1;--danger-border: #f3cfcf;--success: #0a8f4d;--success-bg: #edfaf2;--success-border: #b9e6cc;--warn: #a35c00;--warn-bg: #fff8ec;--warn-border: #f5dcb0;--info-bg: var(--accent-tint);--info-border: #bde4f7;--radius: 6px;--radius-sm: 4px;--shadow: 0 1px 2px rgba(27, 36, 75, .06), 0 1px 3px rgba(27, 36, 75, .05);--shadow-lg: 0 10px 30px rgba(27, 36, 75, .16);--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%}h1,h2,h3{font-family:Inter,sans-serif;font-weight:700;color:var(--ink-strong)}.app{min-height:100%;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:20px;padding:0 20px;height:60px;background:var(--navy);color:#fff;position:sticky;top:0;z-index:20}.brand{font-family:Montserrat,Inter,sans-serif;font-weight:700;font-size:1.05rem;letter-spacing:.02em;white-space:nowrap}.brand-mark{color:var(--accent)}.nav{display:flex;gap:4px;margin-right:auto}.nav-link{font-family:Montserrat,Inter,sans-serif;font-size:.88rem;font-weight:600;color:#c3cbe0;text-decoration:none;padding:8px 14px;border-radius:var(--radius-sm);white-space:nowrap}.nav-link:hover{color:#fff;background:#ffffff14}.nav-link.active{background:var(--primary);color:#fff}.user-box{display:flex;align-items:center;gap:12px}.user-email{font-size:.8rem;color:#aab3c9;max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.main{flex:1;width:100%;max-width:1100px;margin:0 auto;padding:24px 20px 60px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}.page-title{margin:0 0 4px;font-size:1.5rem;letter-spacing:-.01em}.page-sub{margin:0 0 18px;color:var(--muted);font-size:.9rem}.section-title{margin:0 0 14px;font-size:1rem;font-weight:700;color:var(--primary);text-transform:uppercase;letter-spacing:.06em}.subtle{margin:-4px 0 0;color:var(--muted);font-size:.86rem}.muted{color:var(--muted)}.divider{border:none;border-top:1px solid var(--border);margin:18px 0}.mono{font-family:var(--mono)}.form{display:flex;flex-direction:column;gap:16px}.field{display:flex;flex-direction:column;gap:6px}.row{display:flex;gap:16px;flex-wrap:wrap}.row .field{flex:1;min-width:200px}.label{font-weight:600;font-size:.82rem;color:var(--ink-strong)}.req{color:var(--danger)}.input{width:100%;padding:11px 12px;font-size:.95rem;font-family:inherit;color:var(--ink);background:#fff;border:1px solid var(--border-strong);border-radius:var(--radius-sm);outline:none}.input::placeholder{color:var(--faint)}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2c408f24}.scan-box{resize:vertical;line-height:1.4}.hint{font-size:.8rem;color:var(--muted)}.hint-warn{color:var(--warn)}.btn{padding:12px 22px;font-family:inherit;font-size:.9rem;font-weight:700;border:2px solid transparent;border-radius:var(--radius-sm);cursor:pointer;background:none;color:var(--ink)}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark);border-color:var(--primary-dark)}.btn-primary:disabled{opacity:.45;cursor:not-allowed}.btn-ghost{border-color:var(--border-strong);color:var(--ink);background:#fff}.btn-ghost:hover{background:var(--bg)}.btn-block{width:100%}.btn-sm{padding:7px 12px;font-family:inherit;font-size:.82rem;font-weight:600;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:#fff;color:var(--ink);cursor:pointer}.btn-sm:hover{background:var(--bg);border-color:var(--primary);color:var(--primary)}.btn-sm:disabled{opacity:.5;cursor:not-allowed}.link-danger{background:none;border:none;color:var(--danger);cursor:pointer;font-size:.82rem;font-weight:600;padding:4px}.link-danger:hover{text-decoration:underline}.link-muted{background:none;border:none;color:var(--primary);cursor:pointer;font-size:.82rem;font-weight:600;padding:4px;text-align:left}.link-muted:hover{text-decoration:underline}.segmented{display:flex;border:1px solid var(--border-strong);border-radius:var(--radius-sm);overflow:hidden}.segmented-wide{width:100%}.seg{flex:1;padding:11px 14px;background:#fff;border:none;cursor:pointer;font-family:inherit;font-size:.9rem;font-weight:600;color:var(--muted)}.seg:hover{background:var(--bg)}.seg+.seg{border-left:1px solid var(--border-strong)}.seg-on,.seg-on:hover{background:var(--primary);color:#fff}.seg-sell.seg-on,.seg-sell.seg-on:hover{background:var(--accent)}.alert{border-radius:var(--radius-sm);padding:11px 14px;font-size:.88rem;border:1px solid transparent}.alert-error{background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger)}.alert-info{background:var(--info-bg);border-color:var(--info-border);color:#0f5f86}.alert-success{background:var(--success-bg);border-color:var(--success-border);color:var(--success)}.alert-warn{background:var(--warn-bg);border-color:var(--warn-border);color:var(--warn)}.alert strong{font-weight:700}.list-header{display:flex;align-items:center;gap:10px;margin-bottom:14px}.list-header .page-title,.list-header .section-title{margin:0}.count{background:var(--primary-tint);color:var(--primary);border-radius:999px;padding:3px 11px;font-size:.78rem;font-weight:700}.spacer{margin-left:auto}.empty{padding:34px 20px;text-align:center;color:var(--muted);font-size:.9rem;background:var(--bg);border-radius:var(--radius-sm)}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:.88rem}.table th,.table td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--border);white-space:nowrap}.table th{color:var(--muted);font-weight:700;font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;background:var(--bg);border-bottom:1px solid var(--border-strong)}.table tbody tr:last-child td{border-bottom:none}.row-click{cursor:pointer}.row-click:hover{background:var(--primary-tint)}.row-caret{color:var(--faint);width:1.6rem}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.72rem;font-weight:700;white-space:nowrap;border:1px solid transparent}.badge-buy{background:var(--primary-tint);color:var(--primary);border-color:#cdd6ee}.badge-sell{background:var(--accent-tint);color:#0f5f86;border-color:var(--info-border)}.badge-stock{background:var(--success-bg);color:var(--success);border-color:var(--success-border)}.badge-none{background:#f1f2f4;color:var(--muted);border-color:var(--border-strong)}.auth-wrap{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(160deg,var(--navy) 0%,var(--primary) 100%)}.auth-card{width:100%;max-width:380px;padding:32px}.auth-brand{font-family:Montserrat,Inter,sans-serif;font-size:1.4rem;font-weight:700;color:var(--navy);letter-spacing:.02em}.auth-title{margin:14px 0 2px;font-size:1.2rem}.auth-foot{font-size:.8rem;color:var(--muted);text-align:center;margin:0}.combobox{position:relative}.combobox-list{position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:30;background:#fff;border:1px solid var(--border-strong);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);padding:4px;max-height:260px;overflow-y:auto}.combobox-item{padding:9px 11px;border-radius:var(--radius-sm);cursor:pointer;font-size:.9rem}.combobox-item-on{background:var(--primary-tint)}.combobox-name{font-weight:600}.combobox-add{color:var(--primary);font-weight:700}.combobox-empty{padding:10px 11px;color:var(--muted);font-size:.86rem}.party-chip{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--success-border);background:var(--success-bg);border-radius:var(--radius-sm)}.party-chip-name{font-weight:700;flex:1;color:var(--ink-strong)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#1b244b8c;display:flex;align-items:center;justify-content:center;padding:20px;z-index:60}.modal{width:100%;max-width:440px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;gap:14px}.modal-actions{display:flex;gap:10px;justify-content:flex-end}.entry{display:flex;flex-direction:column;gap:16px}.checklist{display:flex;flex-direction:column;gap:6px}.check-row{display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.86rem}.check-row-ok{background:var(--success-bg);border-color:var(--success-border)}.check-mark{font-weight:800;width:1rem;text-align:center}.check-mark-ok{color:var(--success)}.check-mark-wait{color:var(--faint)}.check-label{font-weight:600;color:var(--ink-strong)}.check-value{margin-left:auto;font-family:var(--mono);font-size:.78rem;color:var(--muted);text-align:right}.scan-toolbar{display:flex;flex-wrap:wrap;gap:8px}.autosave-bar{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;background:var(--primary-tint);border:1px solid #cdd6ee;color:var(--primary)}.autosave-bar-live{background:var(--success-bg);border-color:var(--success-border);color:var(--success)}.spinner{width:15px;height:15px;border:2px solid currentColor;border-right-color:transparent;border-radius:999px;animation:spin .7s linear infinite;flex:0 0 auto}@keyframes spin{to{transform:rotate(360deg)}}.filters{display:flex;flex-wrap:wrap;gap:10px}.filters .input{flex:1;min-width:150px;width:auto}.lookup-bar{display:flex;gap:10px;align-items:flex-start}.lookup-bar .input{flex:1}.detail-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}.detail-product{font-size:1.1rem;font-weight:700;color:var(--ink-strong)}.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.fact{display:flex;flex-direction:column;gap:3px;padding:10px 12px;background:var(--bg);border-radius:var(--radius-sm);font-size:.88rem}.fact .k{font-size:.7rem;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.04em}.timeline{display:flex;flex-direction:column;gap:14px}.timeline-step{display:flex;gap:12px;align-items:flex-start;font-size:.88rem}.timeline-title{font-weight:700;color:var(--ink-strong)}.timeline-dot{width:10px;height:10px;border-radius:999px;margin-top:5px;flex:0 0 auto}.timeline-dot-buy{background:var(--primary)}.timeline-dot-sell{background:var(--accent)}.timeline-dot-idle{background:var(--border-strong)}.result-list{display:flex;flex-direction:column;gap:10px}.result-card{border:1px solid var(--border);border-left:3px solid var(--border-strong);border-radius:var(--radius-sm);padding:12px 14px;background:#fff}.result-card-sold{border-left-color:var(--accent)}.result-card-stock{border-left-color:var(--success)}.result-card-missing{border-left-color:var(--danger);background:var(--danger-bg)}.result-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px}.result-code{font-family:var(--mono);font-weight:700;color:var(--ink-strong)}.result-line{font-size:.85rem;color:var(--muted)}.result-line b{color:var(--ink);font-weight:600}.report{display:flex;flex-direction:column;gap:16px}.report-filter{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}.report-filter .field{flex:0 0 auto}.report-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat-tile{background:var(--card);border:1px solid var(--border);border-top:3px solid var(--primary);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.stat-sold{border-top-color:var(--accent)}.stat-stock{border-top-color:var(--success)}.stat-num{font-size:1.9rem;font-weight:800;color:var(--ink-strong);line-height:1.1}.stat-label{font-size:.76rem;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-top:4px}.model-list{display:flex;flex-direction:column;gap:16px}.model-row-head{display:flex;justify-content:space-between;margin-bottom:6px;font-size:.9rem}.model-row-name{font-weight:600;color:var(--ink-strong)}.model-row-total{font-weight:700}.bar{display:flex;height:8px;border-radius:999px;overflow:hidden;background:var(--bg)}.bar-sold{background:var(--accent)}.bar-stock{background:var(--success)}.model-row-legend{display:flex;gap:16px;margin-top:6px;font-size:.78rem;color:var(--muted)}.dot{display:inline-block;width:7px;height:7px;border-radius:999px;margin-right:5px}.dot-sold{background:var(--accent)}.dot-stock{background:var(--success)}.settings-tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:18px;flex-wrap:wrap}.settings-tab{padding:10px 16px;background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;font-family:inherit;font-size:.88rem;font-weight:600;color:var(--muted);cursor:pointer}.settings-tab:hover{color:var(--ink)}.settings-tab-on{color:var(--primary);border-bottom-color:var(--primary)}.add-row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}.add-row .field{flex:1;min-width:160px}.add-row .btn{flex:0 0 auto}@media (max-width: 900px){.stat-grid{grid-template-columns:repeat(2,1fr)}.report-cols{grid-template-columns:1fr}}@media (max-width: 720px){.topbar{height:auto;padding:10px 14px;flex-wrap:wrap;gap:10px}.nav{order:3;width:100%;overflow-x:auto}.nav-link{padding:7px 11px}.user-box{margin-left:auto}.user-email{display:none}.main{padding:16px 14px 48px}.card{padding:16px}.lookup-bar{flex-direction:column}.lookup-bar .btn{width:100%}.page-title{font-size:1.25rem}}@media (max-width: 420px){.stat-grid{grid-template-columns:1fr}}