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0;font-size:12px}.support-chat-messages{flex-direction:column;flex:1;gap:8px;min-height:200px;padding:12px 16px;display:flex;overflow-y:auto}.support-chat-bubble{white-space:pre-line;border-radius:14px;max-width:82%;padding:8px 12px;font-size:14px;line-height:1.5}.support-chat-bubble-visitor{background:var(--accent);color:var(--accent-contrast);border-bottom-right-radius:4px;align-self:flex-end}.support-chat-bubble-bot{background:var(--bg);border:1px solid var(--line);color:var(--ink);border-bottom-left-radius:4px;align-self:flex-start}.support-chat-bubble-system{color:var(--muted);align-self:center;font-size:12px}.support-chat-typing-bubble{padding:10px 14px}.support-chat-typing{align-items:center;gap:4px;display:inline-flex}.support-chat-typing-inline{vertical-align:middle;margin-left:4px}.support-chat-typing span{background:var(--muted);border-radius:50%;width:6px;height:6px;animation:1.2s ease-in-out infinite support-chat-typing-bounce}.support-chat-typing span:nth-child(2){animation-delay:.2s}.support-chat-typing span:nth-child(3){animation-delay:.4s}@keyframes support-chat-typing-bounce{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}.support-chat-quick-replies{flex-wrap:wrap;gap:8px;padding:0 16px 12px;display:flex}.support-chat-chip{border:1px solid var(--line);background:var(--surface);min-height:40px;color:var(--accent-text);cursor:pointer;transition:border-color var(--cta-med) var(--cta-ease), color var(--cta-med) var(--cta-ease);border-radius:999px;padding:8px 14px;font-size:13px}.support-chat-chip:hover{border-color:var(--accent);color:var(--accent)}.support-chat-chip:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.support-chat-input-row{border-top:1px solid var(--line);gap:8px;padding:12px 16px;display:flex}.support-chat-input-row input{border:1px solid var(--line);background:var(--surface);min-height:44px;color:var(--ink);border-radius:10px;flex:1;padding:10px 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