:root{--tuai-primary:#3B6B8C;--tuai-primary-light:#5A8AAD;--tuai-primary-dark:#2A4D66;--tuai-secondary:#E8A031;--tuai-secondary-light:#F5B860;--tuai-accent:#4285F4;--tuai-text:#2D3748;--tuai-text-light:#4A5568;--tuai-text-muted:#718096;--tuai-bg:#ffffff;--tuai-bg-light:#F7FAFC;--tuai-bg-chat:#EDF2F7;--tuai-border:#E2E8F0;--tuai-shadow:0 2px 8px rgba(0, 0, 0, 0.08);--tuai-shadow-lg:0 4px 20px rgba(0, 0, 0, 0.12);--tuai-radius:12px;--tuai-radius-sm:8px;--tuai-radius-lg:16px;--tuai-transition:0.3s ease;--tuai-font:'Segoe UI', system-ui, -apple-system, sans-serif}.tuai-container{font-family:var(--tuai-font);max-width:100%;margin:0 auto;background:var(--tuai-bg);border-radius:var(--tuai-radius-lg);box-shadow:var(--tuai-shadow);overflow:visible}.tuai-container *{box-sizing:border-box}.tuai-layout-split{display:grid;grid-template-columns:minmax(350px,40%) 1fr;min-height:550px}.tuai-layout-chat-only{max-width:800px;margin:0 auto}.tuai-layout-map-only 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a.tuai-property-link:hover{color:var(--tuai-primary)}.tuai-properties-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin-top:12px}.tuai-property-card{background:#fff;border-radius:var(--tuai-radius-sm);overflow:hidden;box-shadow:var(--tuai-shadow);transition:var(--tuai-transition);text-decoration:none;color:inherit;display:block}.tuai-property-card:hover{transform:translateY(-3px);box-shadow:var(--tuai-shadow-lg)}.tuai-property-card-image{width:100%;height:120px;object-fit:cover}.tuai-property-card-info{padding:10px}.tuai-property-card-title{font-weight:600;font-size:14px;margin:0 0 4px;color:var(--tuai-text)}.tuai-property-card-price{color:var(--tuai-primary);font-weight:600;font-size:15px}.tuai-property-card-meta{font-size:12px;color:var(--tuai-text-muted);display:flex;gap:8px}.tuai-typing{display:flex;gap:4px;padding:12px 16px}.tuai-typing span{width:8px;height:8px;background:var(--tuai-text-muted);border-radius:50%;animation:tuai-bounce 1.4s 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