.vat-chat-root{position:fixed;bottom:20px;right:20px;z-index:9000;font-family:Montserrat,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.vat-chat-bubble{width:56px;height:56px;border-radius:50%;background:#34322d;color:#fff;border:none;cursor:pointer;box-shadow:0 8px 24px #0000002e;display:flex;align-items:center;justify-content:center;transition:transform .15s ease}.vat-chat-bubble:hover{transform:translateY(-2px)}.vat-chat-bubble svg{width:26px;height:26px;stroke:#fff}.vat-chat-unread{position:absolute;top:-4px;right:-4px;background:#dc2626;color:#fff;border:2px solid #fff;border-radius:999px;min-width:20px;height:20px;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 5px}.vat-chat-panel{position:fixed;bottom:20px;right:20px;width:380px;max-width:calc(100vw - 32px);height:min(560px,calc(100vh - 60px));background:#fff;border-radius:16px;box-shadow:0 16px 48px #00000038;display:none;flex-direction:column;overflow:hidden;border:1px solid #E5E7EB}.vat-chat-panel.open{display:flex}.vat-chat-header{background:#34322d;color:#fff;padding:14px 16px;display:flex;align-items:center;justify-content:space-between}.vat-chat-header h3{margin:0;font-size:15px;font-weight:700}.vat-chat-header p{margin:2px 0 0;font-size:12px;opacity:.7}.vat-chat-close{background:none;border:none;color:#fff;cursor:pointer;opacity:.7;font-size:20px;line-height:1;padding:0 4px}.vat-chat-close:hover{opacity:1}.vat-chat-body{flex:1;overflow-y:auto;padding:14px;background:#fafaf9;display:flex;flex-direction:column;gap:10px}.vat-chat-msg{display:flex;flex-direction:column;max-width:85%}.vat-chat-msg.own{align-self:flex-end;align-items:flex-end}.vat-chat-msg.other{align-self:flex-start;align-items:flex-start}.vat-chat-msg-meta{font-size:10px;text-transform:uppercase;letter-spacing:.04em;color:#9ca3af;margin-bottom:4px}.vat-chat-msg-body{padding:8px 12px;border-radius:14px;font-size:14px;line-height:1.5;white-space:pre-wrap;word-break:break-word}.vat-chat-msg.own .vat-chat-msg-body{background:#34322d;color:#fff;border-bottom-right-radius:4px}.vat-chat-msg.other .vat-chat-msg-body{background:#fff;color:#1f2937;border:1px solid #E5E7EB;border-bottom-left-radius:4px}.vat-chat-msg.founder .vat-chat-msg-body{background:#fffbeb;color:#78350f;border-color:#fcd34d}.vat-chat-typing{font-size:12px;color:#9ca3af;padding:0;min-height:0}.vat-chat-typing:not(:empty){padding:4px 14px 0}.vat-chat-intro{padding:18px 16px;text-align:center;color:#4b5563;background:#fafaf9;border-bottom:1px solid #F3F4F6}.vat-chat-intro h4{margin:0 0 6px;font-size:15px;color:#1f2937}.vat-chat-intro p{margin:0;font-size:13px;line-height:1.5}.vat-chat-form{padding:10px 12px;border-top:1px solid #E5E7EB;background:#fff;display:flex;gap:8px;align-items:flex-end}.vat-chat-form textarea{flex:1;resize:none;padding:8px 10px;border:1px solid #E5E7EB;border-radius:10px;font-size:14px;font-family:inherit;outline:none;max-height:100px}.vat-chat-form textarea:focus{border-color:#34322d}.vat-chat-form button{background:#34322d;color:#fff;border:none;border-radius:10px;padding:8px 14px;font-size:13px;font-weight:600;cursor:pointer}.vat-chat-form button:disabled{opacity:.5;cursor:not-allowed}@media(max-width:480px){.vat-chat-panel{right:8px;bottom:80px;width:calc(100vw - 16px);height:70vh}.vat-chat-root{bottom:16px;right:16px}}