:root{--bg-page: #eef2f6;--bg-panel: #ffffff;--bg-card: #f8fafc;--bg-subtle: #e2e8f0;--bg-sidebar: #0f172a;--bg-sidebar-hover: #1e293b;--bg-sidebar-active: #1e3a5f;--border: #d5dde7;--border-focus: #2563eb;--text-main: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--text-on-dark: #e2e8f0;--text-on-dark-muted: #94a3b8;--accent: #2563eb;--accent-hover: #1d4ed8;--accent-soft: #eff6ff;--success: #059669;--success-bg: #ecfdf5;--success-border: #a7f3d0;--warning: #d97706;--warning-bg: #fffbeb;--warning-border: #fde68a;--danger: #dc2626;--danger-bg: #fef2f2;--danger-border: #fecaca;--neutral-bg: #f1f5f9;--neutral-border: #cbd5e1;--overlay: rgba(15, 23, 42, .45);--shadow-drawer: -8px 0 32px rgba(15, 23, 42, .12);--shadow-modal: 0 20px 50px rgba(15, 23, 42, .18);--font-mono: "JetBrains Mono", "Cascadia Code", Consolas, monospace;--drawer-w: 420px;--radius: 8px;--radius-sm: 6px;--sidebar-w: 200px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-page);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif;font-size:13px;line-height:1.5;min-height:100vh}button,input,select,textarea{font:inherit;color:inherit}code,.mono{font-family:var(--font-mono);font-size:12px}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px 16px;background:radial-gradient(ellipse 80% 60% at 50% -10%,#dbeafe 0%,transparent 55%),var(--bg-page)}.login-card{width:100%;max-width:380px;background:var(--bg-panel);border:1px solid var(--border);border-radius:12px;padding:32px 28px 28px;box-shadow:0 12px 40px #0f172a0f}.login-brand{text-align:center;margin-bottom:28px}.login-brand h1{font-size:20px;font-weight:700;letter-spacing:-.02em}.login-brand p{margin-top:6px;color:var(--text-muted);font-size:12px}.field{margin-bottom:14px}.field label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:5px}.field input,.field select,.field textarea,.toolbar input,.toolbar select{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;transition:border-color .15s,box-shadow .15s}.field input:focus,.field select:focus,.field textarea:focus,.toolbar input:focus,.toolbar select:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #2563eb1f}.field textarea{min-height:72px;resize:vertical}.field-hint{margin-top:4px;font-size:11px;color:var(--text-muted)}.field-error{margin-top:10px;color:var(--danger);font-size:12px;text-align:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:7px 14px;border-radius:var(--radius-sm);border:1px solid transparent;font-size:13px;font-weight:600;transition:background .12s,border-color .12s,color .12s;white-space:nowrap}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:#fff;border-color:var(--border);color:var(--text-main)}.btn-secondary:hover:not(:disabled){background:var(--bg-card)}.btn-danger{background:#fff;border-color:var(--danger-border);color:var(--danger)}.btn-danger:hover:not(:disabled){background:var(--danger-bg)}.btn-danger-solid{background:var(--danger);color:#fff}.btn-danger-solid:hover:not(:disabled){background:#b91c1c}.btn-ghost{background:transparent;border-color:transparent;color:var(--text-secondary);padding:5px 8px;font-weight:500}.btn-ghost:hover:not(:disabled){background:var(--bg-card);color:var(--text-main)}.btn-sm{padding:4px 10px;font-size:12px}.btn-block{width:100%;padding:10px}.app{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--bg-sidebar);color:var(--text-on-dark);display:flex;flex-direction:column;padding:16px 0 20px}.sidebar-brand{padding:4px 18px 20px;border-bottom:1px solid rgba(148,163,184,.15);margin-bottom:12px}.sidebar-brand .name{font-size:14px;font-weight:700;letter-spacing:-.01em}.sidebar-brand .sub{margin-top:2px;font-size:11px;color:var(--text-on-dark-muted)}.nav-item{display:flex;align-items:center;gap:10px;margin:2px 10px;padding:9px 12px;border-radius:var(--radius-sm);border:none;background:transparent;color:var(--text-on-dark-muted);font-size:13px;font-weight:500;text-align:left;width:calc(100% - 20px);text-decoration:none}.nav-item:hover{background:var(--bg-sidebar-hover);color:#fff}.nav-item.active{background:var(--bg-sidebar-active);color:#fff}.nav-item .nav-ico{width:18px;text-align:center;opacity:.85;font-size:14px}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{background:var(--bg-panel);border-bottom:1px solid var(--border);padding:10px 24px;display:flex;justify-content:space-between;align-items:center;gap:12px}.topbar h2{font-size:15px;font-weight:700}.topbar-right{display:flex;align-items:center;gap:12px;color:var(--text-secondary);font-size:12px}.role-pill{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-weight:600;font-size:11px}.content{flex:1;padding:20px 24px 40px;overflow:auto}.panel{background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;color:var(--text-muted)}.panel-table{padding:0;overflow:hidden;color:var(--text-main)}.boot-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.muted{color:var(--text-muted)}.muted-xs{color:var(--text-muted);font-size:11px}.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border);background:#fafbfc}.toolbar-filters{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}.toolbar-filters .field{margin:0;min-width:140px}.toolbar-filters .field.serial-search{min-width:200px}.toolbar-filters .field.status-multi{min-width:196px;position:relative}.toolbar-actions{display:flex;gap:8px}.multi-select-trigger{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px;font-weight:400;color:var(--text-main);text-align:left;transition:border-color .15s,box-shadow .15s}.multi-select-trigger:focus,.multi-select-trigger.open{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #2563eb1f}.multi-select-trigger .trigger-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.multi-select-trigger .caret{font-size:10px;color:var(--text-muted);flex-shrink:0;transition:transform .15s}.multi-select-trigger.open .caret{transform:rotate(180deg)}.multi-select-menu{position:absolute;top:calc(100% + 4px);left:0;min-width:224px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:0 10px 28px #0f172a1f;z-index:150;padding:6px 0;display:none}.multi-select-menu.open{display:block}.multi-select-head{display:flex;align-items:center;justify-content:flex-start;padding:4px 12px 6px;border-bottom:1px solid #eef2f6;margin-bottom:4px;font-size:11px;color:var(--text-muted)}.multi-select-head-actions{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap}.multi-sep{color:var(--border)}.multi-link{border:none;background:none;padding:0;font-size:11px;font-weight:600;color:var(--accent);cursor:pointer}.multi-link:hover{text-decoration:underline;color:var(--accent-hover)}.multi-option{display:flex;align-items:center;justify-content:space-between;padding:6px 12px;gap:8px;transition:background .1s}.multi-option:hover{background:#f8fafc}.multi-option label{display:inline-flex;align-items:center;gap:8px;margin:0;font-size:13px;font-weight:400;color:var(--text-main);cursor:pointer;flex:1;-webkit-user-select:none;user-select:none}.multi-option input[type=checkbox]{width:14px;height:14px;margin:0;accent-color:var(--accent);cursor:pointer}.multi-only-btn{border:none;background:transparent;color:var(--text-muted);font-size:11px;font-weight:600;padding:2px 6px;border-radius:4px;opacity:0;transition:opacity .12s,background .12s,color .12s}.multi-option:hover .multi-only-btn,.multi-only-btn:focus{opacity:1}.multi-only-btn:hover{background:var(--accent-soft);color:var(--accent)}.table-scroll{overflow-x:auto}table.data{width:100%;border-collapse:collapse}table.data th{text-align:left;padding:10px 14px;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;background:#f8fafc;border-bottom:1px solid var(--border);white-space:nowrap}table.data td{padding:11px 14px;border-bottom:1px solid #eef2f6;vertical-align:middle}table.data tbody tr{transition:background .1s}table.data tbody tr:hover{background:#f8fafc}table.data tbody tr.selected{background:var(--accent-soft)}table.data tbody tr.selected:hover{background:#dbeafe}table.data .empty{text-align:center;color:var(--text-muted);padding:48px 16px}table.data th.col-id,table.data td.col-id{width:56px;color:var(--text-muted);font-variant-numeric:tabular-nums}table.data th.col-ops,table.data td.col-ops{text-align:right;white-space:nowrap;width:72px}table.data th.col-ops-wide,table.data td.col-ops-wide{width:120px}.row-actions{display:inline-flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.switch{position:relative;width:36px;height:20px;display:inline-block;vertical-align:middle}.switch input{opacity:0;width:0;height:0}.switch .track{position:absolute;top:0;right:0;bottom:0;left:0;background:#cbd5e1;border-radius:999px;cursor:pointer;transition:background .15s}.switch .track:after{content:"";position:absolute;width:16px;height:16px;left:2px;top:2px;background:#fff;border-radius:50%;box-shadow:0 1px 2px #0f172a33;transition:transform .15s}.switch input:checked+.track{background:var(--success)}.switch input:checked+.track:after{transform:translate(16px)}.switch input:disabled+.track{opacity:.45;cursor:not-allowed}.switch-wrap{display:inline-flex;align-items:center;gap:8px}.switch-wrap .switch-label{font-size:12px;color:var(--text-secondary);min-width:2em}.toolbar-hint{margin:0;color:var(--text-muted);font-size:12px}.muted-cell{color:var(--text-muted);white-space:nowrap;font-size:12px}.serial-inline{display:inline-flex;align-items:center;gap:6px;max-width:240px}.serial-text{font-family:var(--font-mono);font-size:12px;font-weight:400;color:var(--text-main);max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.section-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.section-head h4{margin-bottom:0}.link-action{border:none;background:none;padding:4px 6px;color:var(--accent);font-size:12px;font-weight:600;cursor:pointer}.link-action:hover{text-decoration:underline;color:var(--accent-hover)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;border:1px solid transparent}.badge-unused{background:var(--neutral-bg);color:var(--text-secondary);border-color:var(--neutral-border)}.badge-active{background:var(--success-bg);color:var(--success);border-color:var(--success-border)}.badge-expired{background:var(--warning-bg);color:var(--warning);border-color:var(--warning-border)}.badge-destroyed{background:var(--danger-bg);color:var(--danger);border-color:var(--danger-border)}.fp{display:inline-flex;align-items:center;gap:6px;max-width:160px}.fp code{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-secondary)}.fp-empty{color:var(--text-muted)}.fp-full{font-size:11px;word-break:break-all}.copy-btn{border:none;background:transparent;color:var(--accent);font-size:11px;padding:0 2px;font-weight:600;cursor:pointer}.copy-btn:hover{text-decoration:underline}.note-cell{max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-secondary)}.product-cell{font-size:11px}.time-cell{white-space:nowrap;color:var(--text-muted);font-size:12px}.table-footer{padding:10px 16px;font-size:12px;color:var(--text-muted);border-top:1px solid var(--border);background:#fafbfc;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}.pager{display:inline-flex;align-items:center;gap:8px}.pager .btn{min-width:64px}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);opacity:0;pointer-events:none;transition:opacity .2s;z-index:200}.drawer-backdrop.open{opacity:1;pointer-events:auto}.drawer{position:fixed;top:0;right:0;bottom:0;width:min(var(--drawer-w),100vw);background:var(--bg-panel);box-shadow:var(--shadow-drawer);transform:translate(100%);transition:transform .22s ease;z-index:210;display:flex;flex-direction:column}.drawer.open{transform:translate(0)}.drawer-head{padding:16px 18px 12px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.drawer-head h3{font-size:14px;font-weight:700;word-break:break-all}.drawer-head .meta{margin-top:4px;font-size:12px;color:var(--text-muted)}.drawer-body{flex:1;overflow:auto;padding:16px 18px 24px}.drawer-section{margin-bottom:14px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px}.drawer-section h4{font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--text-muted);margin-bottom:10px}.kv{display:grid;grid-template-columns:88px 1fr;gap:8px 12px;font-size:13px}.kv dt{color:var(--text-muted)}.kv dd{color:var(--text-main);word-break:break-all}.note-block{font-size:13px;word-break:break-word}.action-row{display:flex;flex-wrap:wrap;gap:8px}.audit-list{display:flex;flex-direction:column}.audit-item{padding:10px 0;border-bottom:1px solid #eef2f6;font-size:12px}.audit-item:last-child{border-bottom:none}.audit-item .line1{display:flex;justify-content:space-between;gap:8px;font-weight:600}.audit-item .audit-at{font-weight:500;color:var(--text-muted)}.audit-item .line2{margin-top:3px;color:var(--text-muted)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);display:none;align-items:center;justify-content:center;z-index:300;padding:24px}.modal-backdrop.open{display:flex}.modal{background:var(--bg-panel);border-radius:10px;width:100%;max-width:440px;box-shadow:var(--shadow-modal);max-height:calc(100vh - 48px);overflow:auto}.modal.wide{max-width:520px}.modal-head{padding:16px 20px 12px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.modal-head h3{font-size:15px;font-weight:700}.modal-body{padding:16px 20px}.modal-foot{padding:12px 20px 16px;display:flex;justify-content:flex-end;gap:8px;border-top:1px solid var(--border);background:#fafbfc}.modal-lead{margin-bottom:12px;color:var(--text-secondary)}.warn-box{background:var(--warning-bg);border:1px solid var(--warning-border);border-radius:var(--radius-sm);padding:10px 12px;font-size:12px;color:#92400e;margin-bottom:14px}.danger-box{background:var(--danger-bg);border:1px solid var(--danger-border);border-radius:var(--radius-sm);padding:10px 12px;font-size:12px;color:#991b1b;margin-bottom:14px}.result-list{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;max-height:220px;overflow:auto;font-family:var(--font-mono);font-size:12px;line-height:1.75;white-space:pre-wrap;word-break:break-all}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(20px);background:#0f172a;color:#f8fafc;padding:10px 18px;border-radius:8px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:400;max-width:90vw}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}@media (max-width: 900px){.toolbar{flex-direction:column;align-items:stretch}.toolbar-actions{justify-content:flex-start}}