.lc-chat{--lc-accent:#1f9d6b;display:flex;flex-direction:column;min-height:0;height:var(--lc-height,min(72vh,640px));background:var(--s-fff,#fff);border:1px solid var(--b-ece6da,#ece6da);border-radius:18px;overflow:hidden;font-family:var(--font-h3-body),"Space Grotesk",system-ui,sans-serif}.lc-chat *{box-sizing:border-box}.lc-head{display:flex;align-items:center;gap:11px;padding:12px 16px;border-bottom:1px solid var(--b-ece6da,#ece6da);flex:none}.lc-stream{flex:1;min-height:0;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:8px}.lc-daysep{align-self:center;font:600 11px var(--font-h3-body),system-ui,sans-serif;margin:4px 0}.lc-daysep,.lc-empty{color:var(--ink-9a9488,#9a9488)}.lc-empty{margin:auto;text-align:center;font:500 13.5px var(--font-h3-body),system-ui,sans-serif}.lc-row{display:flex;align-items:flex-end;gap:8px;max-width:100%}.lc-row.is-mine{flex-direction:row-reverse}.lc-row .lc-tools{display:flex;gap:4px;align-self:center;opacity:0;transition:opacity .12s ease}.lc-row:focus-within .lc-tools,.lc-row:hover .lc-tools{opacity:1}@media (hover:none){.lc-row .lc-tools{opacity:1}}.lc-tool{border:none;background:none;cursor:pointer;padding:4px;border-radius:8px;color:var(--ink-9a9488,#9a9488);display:inline-flex}.lc-tool:hover{color:var(--lc-accent);background:var(--s-f4f1ea,#f4f1ea)}.lc-bubble{max-width:min(78%,560px);padding:9px 13px;border-radius:15px;font:500 14px/1.45 var(--font-h3-body),system-ui,sans-serif;white-space:pre-wrap;word-break:break-word;min-width:0}.lc-in{background:var(--s-f4f1ea,#f4f1ea);color:var(--ink-1f1d1a,#1f1d1a);border:1px solid var(--b-ece6da,#ece6da);border-bottom-left-radius:5px}.lc-out{background:var(--lc-accent);color:#fff;border-bottom-right-radius:5px}.lc-author{display:block;font:700 11.5px var(--font-h3-body),system-ui,sans-serif;color:var(--ink-6f6a60,#6f6a60);margin-bottom:2px}.lc-meta{font:600 10.5px var(--font-h3-body),system-ui,sans-serif;margin-top:4px;opacity:.72}.lc-avatar{width:30px;height:30px;border-radius:50%;flex:none;object-fit:cover;overflow:hidden;background:var(--s-ecf8f1,#ecf8f1);color:var(--ink-125a3d,#125a3d);display:grid;place-items:center;font:800 12px var(--font-h3-display),system-ui,sans-serif}.lc-typing{display:inline-flex;align-items:center;gap:8px;opacity:.9;align-self:flex-start}.lc-typing-text{font:600 12.5px var(--font-h3-body),system-ui,sans-serif;color:var(--ink-6f6a60,#6f6a60)}.lc-typing-dots{display:inline-flex;gap:3px}.lc-typing-dots i{width:5px;height:5px;border-radius:50%;background:var(--ink-9a9488,#9a9488);animation:lc-typing-bounce 1.1s ease-in-out infinite}.lc-typing-dots i:nth-child(2){animation-delay:.16s}.lc-typing-dots i:nth-child(3){animation-delay:.32s}@keyframes lc-typing-bounce{0%,60%,to{transform:translateY(0);opacity:.45}30%{transform:translateY(-3px);opacity:1}}@media (prefers-reduced-motion:reduce){.lc-typing-dots i{animation:none;opacity:.7}}.lc-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.lc-composer{border-top:1px solid var(--b-ece6da,#ece6da);padding:12px 14px;flex:none}.lc-composer-row{display:flex;gap:10px;align-items:flex-end}.lc-input{flex:1;resize:none;min-height:42px;max-height:120px;background:var(--s-faf8f3,#faf8f3);border:1px solid var(--b-e2dccf,#e2dccf);border-radius:14px;padding:10px 14px;font:500 14px var(--font-h3-body),system-ui,sans-serif;color:var(--ink-1f1d1a,#1f1d1a);outline:none}.lc-input:focus{border-color:var(--lc-accent)}.lc-input::placeholder{color:var(--ink-9a9488,#9a9488)}.lc-send{flex:none;width:44px;height:44px;border-radius:50%;border:none;cursor:pointer;background:var(--lc-accent);color:#fff;display:grid;place-items:center;transition:opacity .12s ease,filter .12s ease}.lc-send:hover:not(:disabled){filter:brightness(1.06)}.lc-send:disabled{opacity:.4;cursor:not-allowed}.lc-composer-foot{display:flex;justify-content:space-between;align-items:center;margin-top:7px;min-height:16px;gap:10px}.lc-hint{color:#f0654a}.lc-counter,.lc-hint{font:600 12px var(--font-h3-body),system-ui,sans-serif}.lc-counter{color:var(--ink-9a9488,#9a9488);font-variant-numeric:tabular-nums;margin-left:auto}.lc-counter.over{color:#f0654a}.lc-edit{display:flex;flex-direction:column;gap:6px;max-width:min(78%,560px)}.lc-edit-actions{display:flex;gap:10px;justify-content:flex-end}.lc-edit-btn{border:none;background:none;cursor:pointer;font:700 12px var(--font-h3-body),system-ui,sans-serif;color:var(--ink-6f6a60,#6f6a60)}.lc-edit-btn.is-primary{color:var(--lc-accent)}.lc-locked{padding:16px;text-align:center;color:var(--ink-9a9488,#9a9488);border-top:1px solid var(--b-ece6da,#ece6da);font:500 13px var(--font-h3-body),system-ui,sans-serif;display:flex;align-items:center;justify-content:center;gap:8px;flex:none}@media (max-width:640px){.lc-chat{height:var(--lc-height-mobile,min(66vh,520px))}.lc-bubble{max-width:86%}}