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4px}.support-chat-body{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px;background:#f6f7f9}.support-chat-msg{padding:9px 12px;border-radius:8px;font-size:13.5px;line-height:1.5;max-width:90%}.support-chat-msg-assistant{background:#fff;border:1px solid var(--line);color:var(--navy);align-self:flex-start}.support-chat-msg-user{background:var(--navy);color:#fff;align-self:flex-end}.support-chat-msg-user p{margin:0}.support-chat-typing{display:flex;gap:4px;padding:12px 14px}.support-chat-typing .dot{width:6px;height:6px;background:var(--slate-400);border-radius:50%;animation:chat-blink 1.2s infinite}.support-chat-typing .dot:nth-child(2){animation-delay:.2s}.support-chat-typing .dot:nth-child(3){animation-delay:.4s}@keyframes chat-blink{0%,60%,to{opacity:.3}30%{opacity:1}}.support-chat-error{padding:8px 12px;background:#fbe6e5;color:#c0271e;font-size:12.5px;border-top:1px solid var(--line)}.support-chat-input{display:flex;gap:8px;padding:8px 10px;border-top:1px solid var(--line);background:#fff}.support-chat-input textarea{flex:1;resize:none;padding:8px 10px;border:1px solid var(--line-strong);border-radius:2px;font-family:inherit;font-size:13.5px;color:var(--navy)}.support-chat-input textarea:focus{outline:2px solid var(--navy);outline-offset:-1px;border-color:var(--navy)}.support-chat-input button{background:var(--navy);color:#fff;border:none;border-radius:2px;padding:0 14px;font-family:inherit;font-weight:500;cursor:pointer;font-size:13px}.support-chat-input button:disabled{background:var(--slate-400);cursor:not-allowed}.support-chat-foot{padding:6px 12px 8px;background:#fff;border-top:1px solid var(--line)}.support-chat-foot small{color:var(--slate-400);font-size:10.5px;line-height:1.4;display:block}