:root{--lv-bg: #ffffff;--lv-muted-bg: #f5f7f8;--lv-border: #dfe3e6;--lv-input: #cbd1d6;--lv-row-border: #e8eaed;--lv-text: #000000;--lv-muted: #a1a8b3;--lv-primary: #fd5108;--lv-hover-bg: #000000;--lv-hover-text: #ffffff;--lv-danger: #dc2626;--lv-ok: #16a34a;--lv-tint: #fff5ed;--lv-tint-strong: #ffe8d4;--radius-sm: .25rem;--radius-md: .375rem;font-family:IBM Plex Sans,system-ui,-apple-system,Noto Sans TC,PingFang TC,Microsoft JhengHei,sans-serif;font-size:13px;color:var(--lv-text)}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;background:var(--lv-bg)}.app-shell{display:flex;flex-direction:column;height:100vh}.topbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:8px 14px;background:var(--lv-bg);border-bottom:1px solid var(--lv-border);flex:0 0 auto}.brand{display:flex;align-items:center;gap:7px}.brand .dot{width:11px;height:11px;border-radius:3px;background:var(--lv-primary)}.brand .brand-icon{width:18px;height:18px;display:block;flex:0 0 auto}.topbar h1{font-size:15px;margin:0;font-weight:600;letter-spacing:-.01em}.spacer{flex:1 1 auto}.hint{color:var(--lv-muted);font-size:12px}.filerow{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.filechip{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:3px 8px;border-radius:var(--radius-sm);border:1px solid var(--lv-input);background:var(--lv-bg);cursor:pointer}.filechip.loaded{border-color:var(--lv-primary);background:var(--lv-tint)}.filechip input{display:none}.filechip .tick{color:var(--lv-primary);font-weight:700}.btn{font-size:13px;padding:4px 10px;border-radius:var(--radius-sm);border:1px solid var(--lv-input);background:var(--lv-bg);color:var(--lv-text);cursor:pointer;transition:background .1s,color .1s,border-color .1s}.btn:hover{background:var(--lv-hover-bg);color:var(--lv-hover-text)}.btn:disabled{opacity:.4;cursor:default}.btn:disabled:hover{background:var(--lv-bg);color:var(--lv-text)}.badge{font-size:11px;padding:1px 8px;border-radius:var(--radius-sm);border:1px solid var(--lv-border);color:var(--lv-muted);background:var(--lv-muted-bg);white-space:nowrap}.workspace{flex:1 1 auto;display:flex;min-height:0}.pdf-area{flex:1 1 auto;display:flex;min-width:0}.pane{display:flex;flex-direction:column;min-width:0;flex:1 1 0}.splitter{flex:0 0 6px;cursor:col-resize;background:var(--lv-border)}.splitter:hover{background:var(--lv-primary)}.pane-bar{display:flex;align-items:center;gap:8px;padding:6px 10px;background:var(--lv-muted-bg);border-bottom:1px solid var(--lv-border);flex:0 0 auto}.pane-title{font-weight:600}.pageno{width:48px;text-align:center;border:1px solid var(--lv-input);border-radius:var(--radius-sm);padding:2px 4px;font-size:12px}.pane-scroll{flex:1 1 auto;overflow:auto;background:var(--lv-muted-bg);padding:14px}.canvas-wrap{position:relative;margin:0 auto;width:max-content;box-shadow:0 1px 8px #0000001f;background:#fff}canvas{display:block}.ovl{position:absolute;top:0;right:0;bottom:0;left:0}.box{position:absolute;cursor:pointer;border-radius:2px;border:1.5px solid}.box.ok{border-color:var(--lv-ok);background:#16a34a1f}.box.bad{border-color:var(--lv-danger);background:#dc262624}.box.none{border-color:#9aa0a6;background:#9aa0a61f}.box.dash{border-style:dashed}.box:hover{outline:2px solid #000;z-index:5}.box.sel{border-color:var(--lv-primary);background:#fd510829;outline:2px solid var(--lv-primary);outline-offset:1px;z-index:6}@keyframes flash{0%,to{box-shadow:0 0 #fd510800}50%{box-shadow:0 0 0 6px #fd510873}}.box.flash{animation:flash 1.1s ease-out 2}.pairing-list{display:flex;flex-direction:column;min-width:0;border-left:1px solid var(--lv-border);background:var(--lv-bg)}.pl-head{display:flex;gap:8px;align-items:center;padding:7px 10px;border-bottom:1px solid var(--lv-border)}.pl-head select{flex:1 1 auto;min-width:0}.pl-filters{display:flex;gap:6px;padding:6px 10px;border-bottom:1px solid var(--lv-row-border)}.pl-filters select,.pl-search{font-size:12px;border:1px solid var(--lv-input);border-radius:var(--radius-sm);padding:3px 6px;background:var(--lv-bg);color:var(--lv-text)}.pl-search{flex:1 1 auto;min-width:0}.pl-tools{display:flex;gap:6px;align-items:center;padding:5px 10px;border-bottom:1px solid var(--lv-row-border)}.pl-tools .btn{font-size:12px;padding:2px 8px}.pl-body{flex:1 1 auto;overflow:auto}.pl-item{display:flex;gap:8px;align-items:center;padding:6px 10px;border-bottom:1px solid var(--lv-row-border);cursor:pointer}.pl-item:hover{background:var(--lv-muted-bg)}.pl-item.sel{background:var(--lv-tint);box-shadow:inset 3px 0 0 var(--lv-primary)}.pl-dot{width:8px;height:8px;border-radius:50%;flex:0 0 auto}.pl-dot.ok{background:var(--lv-ok)}.pl-dot.bad{background:var(--lv-danger)}.pl-main{flex:1 1 auto;min-width:0}.pl-line{font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pl-sub{color:var(--lv-muted);font-size:11px}.pl-act{font-size:11px;padding:2px 7px;border:1px solid var(--lv-input);border-radius:var(--radius-sm);background:var(--lv-bg);color:var(--lv-text);cursor:pointer;flex:0 0 auto}.pl-act:hover{background:var(--lv-primary);color:#fff;border-color:var(--lv-primary)}.empty{margin:auto;color:var(--lv-muted);text-align:center;padding:40px}.detail-panel{flex:0 0 auto;border-top:1px solid var(--lv-border);background:var(--lv-bg)}.dp-head{display:flex;align-items:center;gap:14px;padding:5px 12px;font-size:12px}.dp-toggle{border:1px solid var(--lv-input);background:var(--lv-bg);color:var(--lv-text);border-radius:var(--radius-sm);width:24px;height:20px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}.dp-toggle:hover{background:var(--lv-hover-bg);color:var(--lv-hover-text)}.dp-title{font-weight:600}.dp-hint{color:var(--lv-muted)}.dp-summary{color:var(--lv-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-variant-numeric:tabular-nums}.pill{border:1px solid var(--lv-border);border-radius:var(--radius-sm);padding:1px 7px;background:var(--lv-muted-bg);white-space:nowrap}.pill.ok{color:var(--lv-ok);border-color:var(--lv-ok);background:#f0fdf4}.pill.bad{color:var(--lv-danger);border-color:var(--lv-danger);background:#fef2f2}.legend{display:flex;gap:12px;align-items:center;color:var(--lv-muted)}.legend i{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:4px;vertical-align:-1px;border:1.5px solid}.legend .ok{border-color:var(--lv-ok);background:#16a34a2e}.legend .bad{border-color:var(--lv-danger);background:#dc26262e}.legend .none{border-color:#9aa0a6;background:#9aa0a62e}.dp-body{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--lv-row-border);max-height:32vh;overflow:auto}.dp-col{padding:8px 14px 10px}.dp-col+.dp-col{border-left:1px solid var(--lv-border)}.dp-col h4{margin:0 0 6px;font-size:11px;color:var(--lv-muted);text-transform:uppercase;letter-spacing:.05em}.dp-col.muted{color:var(--lv-muted)}.dp-field{display:flex;gap:10px;padding:2px 0;align-items:baseline}.dp-field b{color:var(--lv-muted);font-weight:600;min-width:64px;flex:0 0 auto}.dp-field span{font-variant-numeric:tabular-nums;word-break:break-all}.dp-note{color:var(--lv-danger)}