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12px;font-size:13px;line-height:1.55}.msg.ai{align-self:flex-start;background:var(--hover);color:var(--text)}.msg.user{align-self:flex-end;background:var(--accent);color:#fff}.typing{align-self:flex-start;background:var(--hover);border-radius:10px;padding:12px 14px;display:flex;gap:4px}.typing span{width:5px;height:5px;border-radius:50%;background:var(--muted);animation:typingDot 1.1s ease infinite}.typing span:nth-child(2){animation-delay:.15s}.typing span:nth-child(3){animation-delay:.3s}#chat-chips{display:flex;flex-wrap:wrap;gap:6px;padding:0 16px 12px}.chip{font-size:12px;font-weight:500;color:var(--accent);background:var(--pill-bg);border:1px solid var(--cta-border);border-radius:999px;padding:5px 12px;cursor:pointer;transition:all .15s}.chip:hover{border-color:var(--accent)}.chat-input-row{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--hairline)}#chat-input{flex:1;font-family:Geist,sans-serif;font-size:13px;color:var(--ink);background:var(--card);border:1px solid var(--border);border-radius:6px;padding:8px 12px;outline:none;transition:border-color .15s}#chat-input:focus{border-color:var(--accent)}.chat-send{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--accent);border:none;border-radius:6px;color:#fff;cursor:pointer;transition:background .15s}.chat-send:hover{background:var(--accent-strong)}#chat-fab{display:flex;align-items:center;justify-content:center;width:52px;height:52px;background:var(--accent);border:none;border-radius:50%;color:#fff;cursor:pointer;box-shadow:0 4px 16px #2563eb59;animation:aiPulse 2.2s ease-out 3;transition:background .15s,transform .15s}#chat-fab:hover{background:var(--accent-strong);transform:translateY(-1px)}@media(max-width:720px){.hero-inner,.g2,.g3{grid-template-columns:1fr!important}.hero-inner{gap:40px}#about{padding:72px 0 60px}.hero-name{font-size:40px}.h2{font-size:24px}.section{padding:56px 0}.section:before{display:none}#stats-strip{flex-wrap:wrap}#stats-strip .stat{flex:1 1 40%;border-right:none;padding:6px 0}#nav-links{overflow-x:auto;scrollbar-width:none}#pub-search{width:100%}.pub-search-wrap{margin-left:0;width:100%}.cta-banner{flex-direction:column;align-items:flex-start}.cta-banner>div:last-child{align-items:flex-start}#chat-panel{width:calc(100vw - 32px)}#chat-root{right:16px;bottom:16px}.bib-pop.row-pop{width:min(340px,84vw)}}