:root{--primary:#2563eb;--primary-light:#eff6ff;--bg:#fff;--bg-secondary:#f9fafb;--border:#e5e7eb;--text:#111827;--text-secondary:#6b7280;--error:#ef4444;--success:#22c55e;--warning:#f59e0b;--radius:12px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%}body{color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}input,textarea,button{font-family:inherit;font-size:inherit}button{cursor:pointer;background:0 0;border:none}a{color:var(--primary);text-decoration:none}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:2px}.app-container{max-width:768px;height:100%;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px);flex-direction:column;margin:0 auto;display:flex;position:relative}.login-page{flex-direction:column;justify-content:center;align-items:center;gap:32px;height:100%;padding:24px;display:flex}.login-brand{text-align:center}.login-brand h1{color:var(--primary);font-size:24px;font-weight:700}.login-brand p{color:var(--text-secondary);margin-top:4px;font-size:14px}.login-form{flex-direction:column;gap:16px;width:100%;max-width:320px;display:flex}.login-form label{color:var(--text);font-size:14px;font-weight:500}.login-form input{border:1px solid var(--border);border-radius:var(--radius);outline:none;width:100%;padding:12px 16px;font-size:16px;transition:border-color .15s}.login-form input:focus{border-color:var(--primary)}.login-form .error{color:var(--error);font-size:13px}.btn-primary{background:var(--primary);color:#fff;border-radius:var(--radius);width:100%;padding:12px;font-size:16px;font-weight:600;transition:opacity .15s}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-primary:hover:not(:disabled){opacity:.9}.chat-header{border-bottom:1px solid var(--border);background:var(--bg);z-index:10;align-items:center;gap:12px;padding:12px 16px;display:flex;position:sticky;top:0}.chat-header .menu-btn{color:var(--text-secondary);padding:4px;font-size:20px}.chat-header h1{flex:1;font-size:16px;font-weight:600}.chat-header .tenant{color:var(--text-secondary);font-size:12px}.messages{flex-direction:column;flex:1;gap:16px;padding:16px;display:flex;overflow-y:auto}.msg{border-radius:var(--radius);word-wrap:break-word;max-width:92%;padding:12px 16px;font-size:15px;line-height:1.5}.msg.user{background:var(--primary);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.msg.assistant{background:var(--bg-secondary);border-bottom-left-radius:4px;align-self:flex-start}.msg.thinking{color:var(--text-secondary);background:0 0;align-self:flex-start;align-items:center;gap:8px;font-size:14px;font-style:italic;display:flex}.tool-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);align-items:center;gap:8px;padding:12px;font-size:14px;display:flex}.tool-card.running{border-color:var(--primary);background:var(--primary-light)}.tool-card.complete{border-color:var(--success)}.tool-card.failed{border-color:var(--error);background:#fef2f2}.tool-card .icon{font-size:18px}.tool-card .label{flex:1}.tool-card .status-badge{background:var(--bg-secondary);border-radius:10px;padding:2px 8px;font-size:12px}.approval-card{border:1px solid var(--warning);border-radius:var(--radius);background:#fffbeb;padding:16px}.approval-card .title{margin-bottom:8px;font-size:14px;font-weight:600}.approval-card .detail{color:var(--text-secondary);margin-bottom:12px;font-size:13px}.approval-card .detail-item{border-bottom:1px solid var(--border);padding:4px 0;display:flex}.approval-card .detail-item:last-child{border:none}.approval-card .detail-item .k{flex-shrink:0;width:80px;font-weight:500}.approval-card .detail-item .v{flex:1}.approval-actions{gap:8px;display:flex}.btn-approve{background:var(--success);color:#fff;border-radius:var(--radius);flex:1;padding:10px;font-size:14px;font-weight:600}.btn-deny{background:var(--error);color:#fff;border-radius:var(--radius);flex:1;padding:10px;font-size:14px;font-weight:600}.btn-approve:disabled,.btn-deny:disabled{opacity:.4;cursor:not-allowed}.input-area{border-top:1px solid var(--border);background:var(--bg);align-items:flex-end;gap:8px;padding:12px 16px;display:flex}.input-area textarea{border:1px solid var(--border);border-radius:var(--radius);resize:none;outline:none;flex:1;min-height:44px;max-height:120px;padding:10px 14px;font-size:15px;line-height:1.4}.input-area textarea:focus{border-color:var(--primary)}.btn-send{background:var(--primary);color:#fff;border-radius:var(--radius);white-space:nowrap;padding:10px 16px;font-size:14px;font-weight:600}.btn-send:disabled{opacity:.4}.btn-stop{background:var(--error);color:#fff;border-radius:var(--radius);padding:10px 16px;font-size:14px}.empty-state{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;padding:40px 24px;display:flex}.empty-state .greeting{color:var(--text);font-size:18px;font-weight:600}.empty-state .sub{color:var(--text-secondary);font-size:14px}.suggestion-chips{flex-direction:column;gap:8px;width:100%;max-width:360px;display:flex}.suggestion-chips button{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);text-align:left;color:var(--text);padding:10px 16px;font-size:14px;transition:border-color .15s}.suggestion-chips button:hover{border-color:var(--primary)}.drawer-overlay{z-index:100;background:#0000004d;position:fixed;inset:0}.drawer{background:var(--bg);z-index:101;flex-direction:column;width:280px;display:flex;position:fixed;top:0;bottom:0;left:0;box-shadow:2px 0 12px #0000001a}.drawer-header{border-bottom:1px solid var(--border);padding:20px 16px}.drawer-header h2{color:var(--primary);font-size:18px;font-weight:700}.drawer-header p{color:var(--text-secondary);margin-top:2px;font-size:12px}.drawer-nav{flex:1;padding:8px 0;overflow-y:auto}.drawer-nav-item{color:var(--text);text-align:left;align-items:center;gap:10px;width:100%;padding:12px 16px;font-size:14px;transition:background .1s;display:flex}.drawer-nav-item:hover{background:var(--bg-secondary)}.drawer-footer{border-top:1px solid var(--border);padding:12px 16px}.drawer-footer button{text-align:left;width:100%;color:var(--text-secondary);padding:8px 0;font-size:14px}.error-msg{color:var(--error);border-radius:var(--radius);background:#fef2f2;align-items:center;gap:8px;padding:12px;font-size:14px;display:flex}.error-msg .retry{color:var(--primary);cursor:pointer;font-weight:600}.connection-status{color:var(--text-secondary);align-items:center;gap:6px;font-size:12px;display:inline-flex}.connection-dot{border-radius:50%;width:8px;height:8px;display:inline-block}.connection-dot.connected{background:var(--success);box-shadow:0 0 4px var(--success)}.connection-dot.connecting{background:var(--warning);animation:1s infinite pulse}.connection-dot.disconnected{background:var(--error)}.connection-label{white-space:nowrap}.dev-banner{color:#92400e;text-align:center;background:#fef3c7;justify-content:center;align-items:center;gap:4px;padding:4px 12px;font-size:12px;display:flex}.dev-banner-icon{font-size:14px}.result-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);margin-top:4px;padding:12px 16px;animation:.2s ease-out fadeIn}.result-card-header{color:var(--text);margin-bottom:8px;font-size:14px;font-weight:600}.result-card-success .result-card-header{color:var(--success)}.result-card-error .result-card-header{color:var(--error)}.result-card-row{padding:3px 0;font-size:13px;display:flex}.result-card-label{width:72px;color:var(--text-secondary);flex-shrink:0}.result-card-value{color:var(--text);flex:1}.result-card-secondary{color:var(--text-secondary);border-top:1px solid var(--border);margin-top:6px;padding-top:6px;font-size:11px}.result-card-customer{border-bottom:1px solid var(--border);padding:8px 0}.result-card-customer:last-child{border-bottom:none}.result-card-customer-name{color:var(--text);font-size:14px;font-weight:500}.result-card-customer-details{align-items:center;gap:8px;margin-top:4px;display:flex}.result-card-tag{background:var(--bg-secondary);color:var(--text-secondary);border-radius:4px;padding:2px 6px;font-size:11px}.result-card-owner{color:var(--text-secondary);font-size:12px}.tool-group{flex-direction:column;gap:2px;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.msg,.tool-card,.approval-card,.result-card{animation:.2s ease-out fadeIn}