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.bubble-body{font-family:var(--serif);font-size:1.02rem}.caret{background:var(--accent);vertical-align:text-bottom;width:7px;height:1.05em;margin-left:2px;animation:1s steps(2,end) infinite blink;display:inline-block}@keyframes blink{50%{opacity:0}}.chat-composer{border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm);align-items:flex-end;gap:8px;padding:11px;display:flex}.chat-input{color:var(--text);font:inherit;resize:none;background:0 0;border:none;flex:1;max-height:200px;padding:6px 4px;font-size:.95rem;line-height:1.5}.chat-input:focus{outline:none}.chat-send{border-radius:50%;flex-shrink:0;width:36px;height:36px;padding:0}@media (width<=860px){.chat-page{height:calc(100vh - 130px)}.chat-head{flex-direction:column;gap:10px}}.btn-spinner{vertical-align:-2px;margin-right:7px}.btn .btn-spinner{color:currentColor}.pending{margin:-6px 0 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