@keyframes wiggle{0%,to{transform:translate(0)rotate(0)}25%{transform:translate(-5px)rotate(-1.5deg)}60%{transform:translate(5px)rotate(1.5deg)}85%{transform:translate(-3px)rotate(-.75deg)}}.wiggling{animation:.35s ease-in-out wiggle}*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f3f4f6;--surface:#fff;--border:#e5e7eb;--text-primary:#111827;--text-secondary:#6b7280;--text-muted:#9ca3af;--blue:#1d9bf0;--blue-hover:#1a8cd8;--radius:12px;--radius-sm:8px;--shadow:0 1px 3px #00000014, 0 1px 2px #0000000a;--shadow-md:0 4px 12px #0000001a, 0 2px 4px #0000000f}body{background:var(--bg);color:var(--text-primary);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;font:inherit;background:0 0;border:none}.layout{gap:24px;max-width:1100px;min-height:100vh;margin:0 auto;padding:0 16px;display:flex}.sidebar{flex-direction:column;flex-shrink:0;width:240px;height:100vh;padding:24px 0;display:flex;position:sticky;top:0;overflow-y:auto}.logo{border-radius:var(--radius-sm);align-items:center;gap:10px;margin-bottom:12px;padding:8px 12px;display:flex}.logo-icon{background:var(--blue);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex}.logo-text{color:var(--text-primary);font-size:20px;font-weight:700}.nav-item{border-radius:var(--radius-sm);color:var(--text-primary);align-items:center;gap:14px;padding:10px 12px;font-size:16px;font-weight:400;transition:background .15s;display:flex}.nav-item:hover{background:var(--border)}.nav-item.active{font-weight:600}.nav-icon{text-align:center;width:24px;font-size:20px}.sidebar-section{border-top:1px solid var(--border);margin-top:24px;padding-top:16px}.sidebar-section-title{letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);padding:0 12px 8px;font-size:11px;font-weight:600}.labeler-nav-item{border-radius:var(--radius-sm);color:var(--text-secondary);align-items:center;gap:10px;padding:7px 12px;font-size:14px;transition:background .15s;display:flex}.labeler-nav-item:hover{background:var(--border);color:var(--text-primary)}.labeler-dot{border-radius:50%;flex-shrink:0;width:10px;height:10px}.sidebar-user{border-top:1px solid var(--border);align-items:center;gap:10px;margin-top:auto;padding:16px 12px 8px;display:flex}.sidebar-user-avatar{flex-shrink:0;width:34px;height:34px;font-size:12px}.sidebar-user-name{color:var(--text-primary);font-size:14px;font-weight:600;line-height:1.2}.sidebar-user-handle{color:var(--text-secondary);font-size:12px}.main{flex:1;max-width:600px;padding:0}.feed-header{z-index:10;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);background:#f3f4f6e6;margin-bottom:8px;padding:16px 0 12px;position:sticky;top:30px}.feed-header h1{font-size:20px;font-weight:700}.feed-subhead{color:var(--text-muted);margin-top:2px;font-size:13px}.post-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:8px;padding:16px;transition:border-color .15s}.post-card:hover{border-color:#d1d5db}.post-header{align-items:flex-start;gap:12px;margin-bottom:10px;display:flex}.avatar{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;font-size:16px;font-weight:700;display:flex}.author-info{flex:1;min-width:0}.author-name{white-space:nowrap;text-overflow:ellipsis;font-size:15px;font-weight:600;overflow:hidden}.author-handle{color:var(--text-secondary);font-size:13px}.post-time{color:var(--text-muted);white-space:nowrap;font-size:13px}.post-text{color:var(--text-primary);word-break:break-word;margin-bottom:12px;font-size:15px;line-height:1.6}.labels-row{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.label-badge{cursor:pointer;border:1px solid #0000;border-radius:20px;align-items:center;gap:6px;padding:5px 10px;font-size:12px;font-weight:600;text-decoration:none;transition:opacity .15s,transform .1s;display:inline-flex}.label-badge:hover{opacity:.85;transform:translateY(-1px)}.label-badge-icon{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;font-size:15px;display:flex}.label-badge-explain{opacity:.75;font-size:10px;font-weight:400}.post-actions{border-top:1px solid var(--border);gap:24px;padding-top:10px;display:flex}.action-btn{color:var(--text-muted);border-radius:var(--radius-sm);align-items:center;gap:5px;padding:4px 6px;font-size:13px;transition:color .15s,background .15s;display:flex}.action-btn:hover{color:var(--blue);background:#eff6ff}.right-panel{flex-shrink:0;width:280px;padding:24px 0}.panel-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:16px;padding:16px}.panel-card h3{margin-bottom:12px;font-size:16px;font-weight:700}.panel-card p{color:var(--text-secondary);margin-bottom:.8rem;font-size:13px;line-height:1.6}.labeler-list-item{border-bottom:1px solid var(--border);align-items:flex-start;gap:10px;padding:8px 0;display:flex}.labeler-list-item:last-child{border-bottom:none}.labeler-badge-large{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:22px;display:flex}.labeler-info{flex:1}.labeler-info strong{font-size:14px;display:block}.labeler-info span{color:var(--text-secondary);font-size:12px}.detail-layout{max-width:700px;margin:0 auto;padding:24px 16px}.back-link{color:var(--text-secondary);border-radius:var(--radius-sm);align-items:center;gap:6px;margin-bottom:20px;padding:6px 10px;font-size:14px;transition:background .15s,color .15s;display:inline-flex}.back-link:hover{background:var(--border);color:var(--text-primary)}.detail-header{border-radius:var(--radius);align-items:center;gap:12px;margin-bottom:20px;padding:16px;display:flex}.detail-labeler-icon{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:30px;display:flex}.detail-labeler-name{font-size:20px;font-weight:700}.detail-labeler-desc{color:var(--text-secondary);margin-top:2px;font-size:14px}.detail-section{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:16px;padding:20px}.detail-section h2{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px;font-size:11px;font-weight:700}.book-display{align-items:flex-start;gap:16px;display:flex}.book-cover{text-align:center;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:80px;height:112px;padding:8px;font-size:11px;font-weight:700;line-height:1.3;display:flex;box-shadow:2px 3px 8px #00000040}.book-meta{flex:1}.book-title{margin-bottom:4px;font-size:18px;font-weight:700;line-height:1.3}.book-author{color:var(--text-secondary);margin-bottom:6px;font-size:14px}.book-year-pub{color:var(--text-muted);margin-bottom:8px;font-size:12px}.book-genres{flex-wrap:wrap;gap:4px;margin-bottom:10px;display:flex}.genre-pill{background:var(--bg);border:1px solid var(--border);color:var(--text-secondary);border-radius:10px;padding:2px 8px;font-size:11px}.book-description{color:var(--text-secondary);margin-bottom:12px;font-size:14px;line-height:1.6}.isbn-chip{background:var(--bg);border:1px solid var(--border);color:var(--text-secondary);border-radius:6px;align-items:center;gap:4px;margin-bottom:14px;padding:3px 8px;font-family:SFMono-Regular,Consolas,monospace;font-size:12px;display:inline-flex}.actions-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.action-card{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg);cursor:pointer;flex-direction:column;align-items:flex-start;gap:4px;padding:14px;transition:border-color .15s,box-shadow .15s,transform .1s;display:flex}.action-card:hover{box-shadow:var(--shadow);border-color:#9ca3af;transform:translateY(-1px)}.action-icon{font-size:22px}.action-label{font-size:13px;font-weight:600}.action-sublabel{color:var(--text-muted);font-size:11px}.action-card.primary{background:var(--blue);border-color:var(--blue);color:#fff}.action-card.primary .action-sublabel{color:#ffffffb3}.action-card.primary:hover{background:var(--blue-hover);border-color:var(--blue-hover)}.original-post{background:var(--bg);border-radius:var(--radius-sm);padding:14px}.op-header{align-items:center;gap:10px;margin-bottom:8px;display:flex}.op-avatar{color:#fff;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:flex}.op-name{font-size:14px;font-weight:600}.op-handle{color:var(--text-secondary);font-size:12px}.op-text{font-size:14px;line-height:1.6}.other-labelers{flex-wrap:wrap;gap:8px;display:flex}.other-labeler-chip{border-radius:20px;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:600;text-decoration:none;transition:opacity .15s;display:inline-flex}.other-labeler-chip:hover{opacity:.8}.paper-title{margin-bottom:6px;font-size:17px;font-weight:700;line-height:1.4}.paper-authors{color:var(--text-secondary);margin-bottom:4px;font-size:13px}.paper-venue{color:var(--text-muted);margin-bottom:10px;font-size:12px}.paper-abstract{color:var(--text-secondary);border-left:3px solid var(--border);margin-top:10px;padding-left:12px;font-size:14px;line-height:1.7}.explainer{border-radius:var(--radius);color:#92400e;background:#fffbeb;border:1px solid #fde68a;margin-bottom:16px;padding:14px 16px;font-size:13px;line-height:1.6}.explainer strong{color:#78350f}.proto-label{color:#cdd6f4;background:#1e1e2e;border-radius:6px;align-items:center;gap:6px;margin-bottom:8px;padding:4px 10px;font-family:SFMono-Regular,Consolas,monospace;font-size:12px;display:inline-flex}.proto-key{color:#89b4fa}.proto-val{color:#a6e3a1}@media (width<=900px){.right-panel{display:none}}@media (width<=700px){.sidebar{display:none}.main{max-width:100%}}