:root{--bg: #f3f5f8;--panel: #ffffff;--ink: #1b2430;--muted: #667085;--line: #d8dee8;--accent: #2f6fed;--sidebar-w: 260px;font-family:IBM Plex Sans,Segoe UI,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(1200px 500px at 10% -10%,#dce8ff 0%,transparent 55%),radial-gradient(900px 400px at 100% 0%,#e8f4ea 0%,transparent 50%),var(--bg)}.app{min-height:100vh}.top{display:flex;align-items:center;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid var(--line);background:#ffffffd9;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.top h1{margin:0;font-size:1.25rem;font-weight:650;flex:1}.policy-btn,.primary-btn{border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:8px;padding:.4rem .85rem;cursor:pointer;font-size:.88rem}.policy-btn:hover,.primary-btn:hover{filter:brightness(1.05)}.primary-btn:disabled{opacity:.5;cursor:not-allowed}.ok{color:#067647;font-size:.88rem}.policy-modal{width:min(820px,100%)}.policy-textarea{width:100%;resize:vertical;min-height:280px;font-family:IBM Plex Mono,SFMono-Regular,Menlo,monospace;font-size:.85rem;line-height:1.45;border:1px solid var(--line);border-radius:10px;padding:.75rem;color:var(--ink);background:#fbfdff}.policy-footer{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:.75rem}.tabs{display:flex;gap:.4rem}.tabs button{border:1px solid var(--line);background:#fff;color:var(--ink);padding:.4rem .85rem;border-radius:8px;cursor:pointer}.tabs button.active{border-color:var(--accent);color:var(--accent);font-weight:600}.tabs button:disabled{opacity:.45;cursor:not-allowed}.body{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:calc(100vh - 64px)}.sidebar{padding:1rem;border-right:1px solid var(--line);background:#ffffffb3}.sidebar h2{margin:0 0 .5rem;font-size:1rem}.clear-btn{margin-bottom:.75rem;border:none;background:transparent;color:var(--accent);cursor:pointer;padding:0;font-size:.85rem}.filter-group{border:1px solid var(--line);border-radius:10px;padding:.55rem .7rem .7rem;margin:0 0 .75rem;background:var(--panel)}.filter-group legend{padding:0 .25rem;font-size:.8rem;font-weight:600}.filter-list{display:flex;flex-direction:column;gap:.35rem;max-height:180px;overflow:auto}.check{display:flex;gap:.45rem;align-items:flex-start;font-size:.86rem;cursor:pointer}.main{padding:1.25rem}.heatmap-wrap{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1rem}.heatmap{width:100%;border-collapse:separate;border-spacing:.55rem}.heatmap th{text-align:left;font-size:.9rem;color:var(--muted);font-weight:600}.heatmap th[scope=row]{color:var(--ink);width:8rem}.heat-cell{width:100%;min-width:7rem;border:1px solid rgba(0,0,0,.06);border-radius:10px;padding:1.1rem .75rem;font-size:1.15rem;font-weight:700;color:#122018;cursor:pointer}.heat-cell.selected{outline:2px solid var(--accent);outline-offset:1px}.hint,.muted{color:var(--muted);font-size:.88rem}.error{color:#b42318}.bubble-panel{margin-top:1rem;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1rem}.bubble-panel h3{margin:0 0 .5rem}.bubble-chart{width:100%;height:280px}.bubble-chart.tall{height:360px}.quad-chips{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.75rem}.quad-chip{border:1px solid var(--chip-stroke, var(--line));background:var(--chip-bg, #fff);color:var(--ink);border-radius:999px;padding:.28rem .7rem;font-size:.78rem;cursor:pointer}.quad-chip.active{background:var(--chip-stroke, var(--accent));color:#fff;border-color:var(--chip-stroke, var(--accent))}.topic-legend{list-style:none;padding:0;margin:.5rem 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.35rem 1rem;font-size:.86rem}.topic-legend .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#2f6fed;margin-right:.4rem}.topic-legend em{color:var(--muted);font-style:normal}.tooltip{background:#111827;color:#fff;padding:.55rem .7rem;border-radius:8px;font-size:.8rem}.topic-link{border:none;background:transparent;padding:0;margin:0;text-align:left;cursor:pointer;font:inherit;color:inherit}.topic-link:hover{color:var(--accent)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:flex;align-items:center;justify-content:center;padding:1rem;z-index:40}.modal{width:min(720px,100%);max-height:min(85vh,900px);overflow:auto;background:#fff;border-radius:14px;border:1px solid var(--line);padding:1rem 1.1rem 1.2rem;box-shadow:0 16px 40px #0f172a2e}.modal-head{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;margin-bottom:.75rem}.modal-head h3{margin:0}.modal-close{border:1px solid var(--line);background:#fff;border-radius:8px;padding:.35rem .7rem;cursor:pointer}.modal-section{margin-top:1rem}.modal-section h4{margin:0 0 .45rem;font-size:.95rem}.idea-list{margin:0;padding-left:1.1rem}.idea-list li{margin:.35rem 0}.comment-list{margin:0;padding-left:1.1rem}.comment-list li{margin:.7rem 0}.comment-list p{margin:.25rem 0 0;white-space:pre-wrap;line-height:1.4}.comment-meta{font-size:.8rem;color:var(--muted)}@media(max-width:860px){.body{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--line)}}