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docs/frontend/component-library.md

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+# Component Library - ColaFlow Enterprise Features
+
+## Document Overview
+
+This document catalogs all reusable React components for ColaFlow's enterprise features, including props, usage examples, and design guidelines.
+
+**UI Framework**: shadcn/ui + Tailwind CSS 4 + Radix UI
+
+---
+
+## Table of Contents
+
+1. [Authentication Components](#authentication-components)
+2. [Settings Components](#settings-components)
+3. [MCP Token Components](#mcp-token-components)
+4. [Form Components](#form-components)
+5. [Utility Components](#utility-components)
+6. [Design Tokens](#design-tokens)
+
+---
+
+## Authentication Components
+
+### 1. SsoButton
+
+**Purpose**: Displays SSO provider button with logo and loading state.
+
+**File**: `components/auth/SsoButton.tsx`
+
+**Props**:
+```typescript
+interface SsoButtonProps {
+  provider: 'AzureAD' | 'Google' | 'Okta' | 'SAML';
+  onClick: () => void;
+  loading?: boolean;
+  disabled?: boolean;
+  fullWidth?: boolean;
+  size?: 'sm' | 'md' | 'lg';
+}
+```
+
+**Implementation**:
+```tsx
+import { Button } from '@/components/ui/button';
+import Image from 'next/image';
+
+export function SsoButton({
+  provider,
+  onClick,
+  loading = false,
+  disabled = false,
+  fullWidth = true,
+  size = 'md',
+}: SsoButtonProps) {
+  const providerConfig = {
+    AzureAD: {
+      label: 'Continue with Microsoft',
+      logo: '/logos/microsoft.svg',
+      bgColor: 'bg-[#2F2F2F]',
+      hoverColor: 'hover:bg-[#1F1F1F]',
+      textColor: 'text-white',
+    },
+    Google: {
+      label: 'Continue with Google',
+      logo: '/logos/google.svg',
+      bgColor: 'bg-white',
+      hoverColor: 'hover:bg-gray-50',
+      textColor: 'text-gray-700',
+      border: 'border border-gray-300',
+    },
+    Okta: {
+      label: 'Continue with Okta',
+      logo: '/logos/okta.svg',
+      bgColor: 'bg-[#007DC1]',
+      hoverColor: 'hover:bg-[#0062A3]',
+      textColor: 'text-white',
+    },
+    SAML: {
+      label: 'Continue with SSO',
+      logo: '/logos/saml.svg',
+      bgColor: 'bg-indigo-600',
+      hoverColor: 'hover:bg-indigo-700',
+      textColor: 'text-white',
+    },
+  };
+
+  const config = providerConfig[provider];
+
+  const sizeClasses = {
+    sm: 'h-9 px-3 text-sm',
+    md: 'h-11 px-4 text-base',
+    lg: 'h-13 px-6 text-lg',
+  };
+
+  return (
+    <Button
+      onClick={onClick}
+      disabled={disabled || loading}
+      className={`
+        ${config.bgColor}
+        ${config.hoverColor}
+        ${config.textColor}
+        ${config.border || ''}
+        ${sizeClasses[size]}
+        ${fullWidth ? 'w-full' : ''}
+        flex items-center justify-center gap-3
+        transition-colors duration-200
+        disabled:opacity-50 disabled:cursor-not-allowed
+      `}
+    >
+      {loading ? (
+        <div className="animate-spin rounded-full h-5 w-5 border-b-2 border-current" />
+      ) : (
+        <>
+          <Image src={config.logo} alt={provider} width={20} height={20} />
+          <span className="font-medium">{config.label}</span>
+        </>
+      )}
+    </Button>
+  );
+}
+```
+
+**Usage**:
+```tsx
+<SsoButton
+  provider="AzureAD"
+  onClick={() => loginWithSso('AzureAD')}
+  loading={isLoading}
+/>
+```
+
+---
+
+### 2. TenantSlugInput
+
+**Purpose**: Input field with real-time slug validation (available/taken).
+
+**File**: `components/auth/TenantSlugInput.tsx`
+
+**Props**:
+```typescript
+interface TenantSlugInputProps {
+  value: string;
+  onChange: (value: string) => void;
+  error?: string;
+  disabled?: boolean;
+}
+```
+
+**Implementation**:
+```tsx
+import { Input } from '@/components/ui/input';
+import { useCheckSlug } from '@/hooks/tenants/useCheckSlug';
+import { CheckCircle2, XCircle, Loader2 } from 'lucide-react';
+
+export function TenantSlugInput({
+  value,
+  onChange,
+  error,
+  disabled = false,
+}: TenantSlugInputProps) {
+  const { data, isLoading } = useCheckSlug(value, value.length >= 3);
+
+  const showValidation = value.length >= 3 && !error;
+
+  return (
+    <div className="space-y-2">
+      <div className="relative">
+        <Input
+          value={value}
+          onChange={(e) => {
+            // Only allow lowercase letters, numbers, and hyphens
+            const cleaned = e.target.value.toLowerCase().replace(/[^a-z0-9-]/g, '');
+            onChange(cleaned);
+          }}
+          placeholder="your-company"
+          disabled={disabled}
+          className={`
+            pr-10
+            ${error ? 'border-red-500 focus-visible:ring-red-500' : ''}
+            ${showValidation && data?.available ? 'border-green-500' : ''}
+            ${showValidation && data?.available === false ? 'border-red-500' : ''}
+          `}
+        />
+
+        {/* Validation Icon */}
+        <div className="absolute right-3 top-1/2 -translate-y-1/2">
+          {isLoading && (
+            <Loader2 className="h-5 w-5 text-gray-400 animate-spin" />
+          )}
+
+          {showValidation && !isLoading && data?.available === true && (
+            <CheckCircle2 className="h-5 w-5 text-green-600" />
+          )}
+
+          {showValidation && !isLoading && data?.available === false && (
+            <XCircle className="h-5 w-5 text-red-600" />
+          )}
+        </div>
+      </div>
+
+      {/* Validation Message */}
+      {showValidation && !isLoading && (
+        <p
+          className={`text-sm ${
+            data?.available ? 'text-green-600' : 'text-red-600'
+          }`}
+        >
+          {data?.available
+            ? '✓ This slug is available'
+            : '✗ This slug is already taken'}
+        </p>
+      )}
+
+      {/* Error Message */}
+      {error && <p className="text-sm text-red-600">{error}</p>}
+
+      {/* Helper Text */}
+      <p className="text-sm text-gray-500">
+        Your organization URL: <span className="font-mono">{value || 'your-company'}.colaflow.com</span>
+      </p>
+    </div>
+  );
+}
+```
+
+**Usage**:
+```tsx
+<TenantSlugInput
+  value={slug}
+  onChange={setSlug}
+  error={errors.slug?.message}
+/>
+```
+
+---
+
+### 3. PasswordStrengthIndicator
+
+**Purpose**: Visual password strength meter using zxcvbn.
+
+**File**: `components/auth/PasswordStrengthIndicator.tsx`
+
+**Props**:
+```typescript
+interface PasswordStrengthIndicatorProps {
+  password: string;
+  show?: boolean;
+}
+```
+
+**Implementation**:
+```tsx
+import { useMemo } from 'react';
+import zxcvbn from 'zxcvbn';
+
+export function PasswordStrengthIndicator({
+  password,
+  show = true,
+}: PasswordStrengthIndicatorProps) {
+  const result = useMemo(() => {
+    if (!password) return null;
+    return zxcvbn(password);
+  }, [password]);
+
+  if (!show || !result) return null;
+
+  const score = result.score; // 0-4
+  const strength = ['Very Weak', 'Weak', 'Fair', 'Good', 'Strong'][score];
+  const color = ['red', 'orange', 'yellow', 'lime', 'green'][score];
+
+  const barWidth = `${(score + 1) * 20}%`;
+
+  return (
+    <div className="space-y-2">
+      {/* Strength Bar */}
+      <div className="h-2 bg-gray-200 rounded-full overflow-hidden">
+        <div
+          className={`h-full bg-${color}-500 transition-all duration-300`}
+          style={{ width: barWidth }}
+        />
+      </div>
+
+      {/* Strength Label */}
+      <div className="flex items-center justify-between text-sm">
+        <span className={`font-medium text-${color}-600`}>
+          Password strength: {strength}
+        </span>
+
+        {score < 3 && (
+          <span className="text-gray-500 text-xs">
+            {result.feedback.warning || 'Try a longer password'}
+          </span>
+        )}
+      </div>
+
+      {/* Suggestions */}
+      {result.feedback.suggestions.length > 0 && score < 3 && (
+        <ul className="text-xs text-gray-600 space-y-1">
+          {result.feedback.suggestions.map((suggestion, index) => (
+            <li key={index}>• {suggestion}</li>
+          ))}
+        </ul>
+      )}
+    </div>
+  );
+}
+```
+
+**Usage**:
+```tsx
+<Input
+  type="password"
+  value={password}
+  onChange={(e) => setPassword(e.target.value)}
+/>
+<PasswordStrengthIndicator password={password} />
+```
+
+---
+
+## Settings Components
+
+### 4. SsoConfigForm
+
+**Purpose**: Dynamic SSO configuration form (OIDC/SAML).
+
+**File**: `components/settings/SsoConfigForm.tsx`
+
+**Props**:
+```typescript
+interface SsoConfigFormProps {
+  initialValues?: SsoConfig;
+  onSubmit: (values: SsoConfig) => Promise<void>;
+  isLoading?: boolean;
+}
+```
+
+**Implementation**:
+```tsx
+import { useState } from 'react';
+import { useForm } from 'react-hook-form';
+import { zodResolver } from '@hookform/resolvers/zod';
+import { z } from 'zod';
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select';
+import { Input } from '@/components/ui/input';
+import { Textarea } from '@/components/ui/textarea';
+import { Button } from '@/components/ui/button';
+import { Switch } from '@/components/ui/switch';
+import { Form, FormField, FormItem, FormLabel, FormControl, FormMessage } from '@/components/ui/form';
+
+// Validation schema
+const ssoConfigSchema = z.object({
+  provider: z.enum(['AzureAD', 'Google', 'Okta', 'GenericSaml']),
+  authority: z.string().url().optional(),
+  clientId: z.string().optional(),
+  clientSecret: z.string().optional(),
+  metadataUrl: z.string().url().optional(),
+  entityId: z.string().optional(),
+  signOnUrl: z.string().url().optional(),
+  certificate: z.string().optional(),
+  autoProvisionUsers: z.boolean().default(true),
+  allowedDomains: z.string().optional(),
+});
+
+export function SsoConfigForm({
+  initialValues,
+  onSubmit,
+  isLoading = false,
+}: SsoConfigFormProps) {
+  const [provider, setProvider] = useState<string>(initialValues?.provider || 'AzureAD');
+
+  const form = useForm({
+    resolver: zodResolver(ssoConfigSchema),
+    defaultValues: initialValues || {
+      provider: 'AzureAD',
+      autoProvisionUsers: true,
+    },
+  });
+
+  const isSaml = provider === 'GenericSaml';
+
+  return (
+    <Form {...form}>
+      <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-6">
+        {/* Provider Selection */}
+        <FormField
+          control={form.control}
+          name="provider"
+          render={({ field }) => (
+            <FormItem>
+              <FormLabel>SSO Provider</FormLabel>
+              <Select
+                onValueChange={(value) => {
+                  field.onChange(value);
+                  setProvider(value);
+                }}
+                defaultValue={field.value}
+              >
+                <FormControl>
+                  <SelectTrigger>
+                    <SelectValue placeholder="Select a provider" />
+                  </SelectTrigger>
+                </FormControl>
+                <SelectContent>
+                  <SelectItem value="AzureAD">Azure AD / Microsoft Entra</SelectItem>
+                  <SelectItem value="Google">Google Workspace</SelectItem>
+                  <SelectItem value="Okta">Okta</SelectItem>
+                  <SelectItem value="GenericSaml">Generic SAML 2.0</SelectItem>
+                </SelectContent>
+              </Select>
+              <FormMessage />
+            </FormItem>
+          )}
+        />
+
+        {/* OIDC Fields */}
+        {!isSaml && (
+          <>
+            <FormField
+              control={form.control}
+              name="authority"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>Authority / Issuer URL *</FormLabel>
+                  <FormControl>
+                    <Input
+                      {...field}
+                      placeholder="https://login.microsoftonline.com/tenant-id"
+                    />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+
+            <FormField
+              control={form.control}
+              name="clientId"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>Client ID *</FormLabel>
+                  <FormControl>
+                    <Input {...field} placeholder="xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+
+            <FormField
+              control={form.control}
+              name="clientSecret"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>Client Secret *</FormLabel>
+                  <FormControl>
+                    <Input {...field} type="password" placeholder="Enter client secret" />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+
+            <FormField
+              control={form.control}
+              name="metadataUrl"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>Metadata URL (Optional)</FormLabel>
+                  <FormControl>
+                    <Input
+                      {...field}
+                      placeholder="https://login.microsoftonline.com/.well-known/openid-configuration"
+                    />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+          </>
+        )}
+
+        {/* SAML Fields */}
+        {isSaml && (
+          <>
+            <FormField
+              control={form.control}
+              name="entityId"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>Entity ID *</FormLabel>
+                  <FormControl>
+                    <Input {...field} placeholder="https://idp.example.com/saml" />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+
+            <FormField
+              control={form.control}
+              name="signOnUrl"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>Sign-On URL *</FormLabel>
+                  <FormControl>
+                    <Input {...field} placeholder="https://idp.example.com/sso" />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+
+            <FormField
+              control={form.control}
+              name="certificate"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>X.509 Certificate *</FormLabel>
+                  <FormControl>
+                    <Textarea
+                      {...field}
+                      rows={6}
+                      placeholder="-----BEGIN CERTIFICATE-----&#10;...&#10;-----END CERTIFICATE-----"
+                      className="font-mono text-sm"
+                    />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+          </>
+        )}
+
+        {/* Auto-Provision Users */}
+        <FormField
+          control={form.control}
+          name="autoProvisionUsers"
+          render={({ field }) => (
+            <FormItem className="flex items-center justify-between rounded-lg border p-4">
+              <div className="space-y-0.5">
+                <FormLabel className="text-base">Auto-Provision Users</FormLabel>
+                <p className="text-sm text-gray-500">
+                  Automatically create user accounts on first SSO login
+                </p>
+              </div>
+              <FormControl>
+                <Switch checked={field.value} onCheckedChange={field.onChange} />
+              </FormControl>
+            </FormItem>
+          )}
+        />
+
+        {/* Allowed Domains */}
+        <FormField
+          control={form.control}
+          name="allowedDomains"
+          render={({ field }) => (
+            <FormItem>
+              <FormLabel>Allowed Email Domains (Optional)</FormLabel>
+              <FormControl>
+                <Input {...field} placeholder="acme.com, acme.org" />
+              </FormControl>
+              <p className="text-sm text-gray-500">
+                Comma-separated list of allowed email domains
+              </p>
+              <FormMessage />
+            </FormItem>
+          )}
+        />
+
+        {/* Submit Button */}
+        <Button type="submit" disabled={isLoading}>
+          {isLoading ? 'Saving...' : 'Save Configuration'}
+        </Button>
+      </form>
+    </Form>
+  );
+}
+```
+
+**Usage**:
+```tsx
+<SsoConfigForm
+  initialValues={ssoConfig}
+  onSubmit={updateSsoConfig.mutateAsync}
+  isLoading={updateSsoConfig.isPending}
+/>
+```
+
+---
+
+## MCP Token Components
+
+### 5. McpPermissionMatrix
+
+**Purpose**: Checkbox grid for selecting MCP token permissions.
+
+**File**: `components/mcp/McpPermissionMatrix.tsx`
+
+**Props**:
+```typescript
+interface McpPermissionMatrixProps {
+  value: Record<string, string[]>;
+  onChange: (value: Record<string, string[]>) => void;
+  disabled?: boolean;
+}
+```
+
+**Implementation**:
+```tsx
+import { Checkbox } from '@/components/ui/checkbox';
+
+const RESOURCES = [
+  { id: 'projects', label: 'Projects' },
+  { id: 'issues', label: 'Issues' },
+  { id: 'documents', label: 'Documents' },
+  { id: 'reports', label: 'Reports' },
+  { id: 'sprints', label: 'Sprints' },
+];
+
+const OPERATIONS = [
+  { id: 'read', label: 'Read' },
+  { id: 'create', label: 'Create' },
+  { id: 'update', label: 'Update' },
+  { id: 'delete', label: 'Delete' },
+  { id: 'search', label: 'Search' },
+];
+
+export function McpPermissionMatrix({
+  value,
+  onChange,
+  disabled = false,
+}: McpPermissionMatrixProps) {
+  const handleToggle = (resource: string, operation: string) => {
+    const resourceOps = value[resource] || [];
+    const newOps = resourceOps.includes(operation)
+      ? resourceOps.filter((op) => op !== operation)
+      : [...resourceOps, operation];
+
+    onChange({
+      ...value,
+      [resource]: newOps.length > 0 ? newOps : undefined,
+    });
+  };
+
+  const isChecked = (resource: string, operation: string) => {
+    return value[resource]?.includes(operation) || false;
+  };
+
+  // Quick actions
+  const selectAll = () => {
+    const allPermissions: Record<string, string[]> = {};
+    RESOURCES.forEach((resource) => {
+      allPermissions[resource.id] = OPERATIONS.map((op) => op.id);
+    });
+    onChange(allPermissions);
+  };
+
+  const selectNone = () => {
+    onChange({});
+  };
+
+  return (
+    <div className="space-y-4">
+      {/* Quick Actions */}
+      <div className="flex gap-2">
+        <button
+          type="button"
+          onClick={selectAll}
+          className="text-sm text-blue-600 hover:underline"
+          disabled={disabled}
+        >
+          Select All
+        </button>
+        <span className="text-gray-300">|</span>
+        <button
+          type="button"
+          onClick={selectNone}
+          className="text-sm text-blue-600 hover:underline"
+          disabled={disabled}
+        >
+          Clear All
+        </button>
+      </div>
+
+      {/* Permission Matrix */}
+      <div className="border rounded-lg overflow-hidden">
+        {/* Header */}
+        <div className="grid grid-cols-6 bg-gray-50 border-b">
+          <div className="p-3 font-semibold text-sm">Resource</div>
+          {OPERATIONS.map((op) => (
+            <div key={op.id} className="p-3 font-semibold text-sm text-center">
+              {op.label}
+            </div>
+          ))}
+        </div>
+
+        {/* Rows */}
+        {RESOURCES.map((resource, index) => (
+          <div
+            key={resource.id}
+            className={`grid grid-cols-6 ${
+              index % 2 === 0 ? 'bg-white' : 'bg-gray-25'
+            } border-b last:border-b-0`}
+          >
+            <div className="p-3 font-medium text-sm">{resource.label}</div>
+            {OPERATIONS.map((operation) => {
+              // Disable "delete" for issues (business rule)
+              const isDisabled =
+                disabled || (resource.id === 'issues' && operation.id === 'delete');
+
+              return (
+                <div key={operation.id} className="p-3 flex items-center justify-center">
+                  <Checkbox
+                    checked={isChecked(resource.id, operation.id)}
+                    onCheckedChange={() => handleToggle(resource.id, operation.id)}
+                    disabled={isDisabled}
+                  />
+                </div>
+              );
+            })}
+          </div>
+        ))}
+      </div>
+
+      {/* Help Text */}
+      <p className="text-sm text-gray-500">
+        Note: Delete permission is restricted for Issues to prevent accidental data loss.
+      </p>
+    </div>
+  );
+}
+```
+
+**Usage**:
+```tsx
+const [permissions, setPermissions] = useState<Record<string, string[]>>({});
+
+<McpPermissionMatrix
+  value={permissions}
+  onChange={setPermissions}
+/>
+```
+
+---
+
+### 6. TokenDisplay
+
+**Purpose**: Display newly created MCP token with copy/download buttons.
+
+**File**: `components/mcp/TokenDisplay.tsx`
+
+**Props**:
+```typescript
+interface TokenDisplayProps {
+  token: string;
+  tokenName: string;
+  onClose: () => void;
+}
+```
+
+**Implementation**:
+```tsx
+import { useState } from 'react';
+import { Button } from '@/components/ui/button';
+import { Copy, Download, CheckCircle2 } from 'lucide-react';
+import { toast } from 'sonner';
+
+export function TokenDisplay({ token, tokenName, onClose }: TokenDisplayProps) {
+  const [copied, setCopied] = useState(false);
+
+  const handleCopy = () => {
+    navigator.clipboard.writeText(token);
+    setCopied(true);
+    toast.success('Token copied to clipboard');
+
+    setTimeout(() => setCopied(false), 2000);
+  };
+
+  const handleDownload = () => {
+    const blob = new Blob([token], { type: 'text/plain' });
+    const url = URL.createObjectURL(blob);
+    const a = document.createElement('a');
+    a.href = url;
+    a.download = `${tokenName.replace(/\s+/g, '-').toLowerCase()}-token.txt`;
+    document.body.appendChild(a);
+    a.click();
+    document.body.removeChild(a);
+    URL.revokeObjectURL(url);
+
+    toast.success('Token downloaded');
+  };
+
+  return (
+    <div className="space-y-6">
+      {/* Warning Banner */}
+      <div className="bg-yellow-50 border border-yellow-200 rounded-lg p-4">
+        <div className="flex gap-3">
+          <div className="flex-shrink-0">
+            <svg
+              className="h-5 w-5 text-yellow-600"
+              fill="currentColor"
+              viewBox="0 0 20 20"
+            >
+              <path
+                fillRule="evenodd"
+                d="M8.257 3.099c.765-1.36 2.722-1.36 3.486 0l5.58 9.92c.75 1.334-.213 2.98-1.742 2.98H4.42c-1.53 0-2.493-1.646-1.743-2.98l5.58-9.92zM11 13a1 1 0 11-2 0 1 1 0 012 0zm-1-8a1 1 0 00-1 1v3a1 1 0 002 0V6a1 1 0 00-1-1z"
+                clipRule="evenodd"
+              />
+            </svg>
+          </div>
+          <div>
+            <h3 className="text-sm font-semibold text-yellow-800">
+              Important: Save This Token Now!
+            </h3>
+            <p className="text-sm text-yellow-700 mt-1">
+              This is the only time you'll see this token. Make sure to copy or
+              download it before closing this dialog.
+            </p>
+          </div>
+        </div>
+      </div>
+
+      {/* Token Display */}
+      <div className="space-y-2">
+        <label className="text-sm font-medium">Your MCP Token</label>
+        <div className="bg-gray-50 border rounded-lg p-4">
+          <code className="text-sm font-mono break-all text-gray-900">{token}</code>
+        </div>
+      </div>
+
+      {/* Actions */}
+      <div className="flex gap-3">
+        <Button onClick={handleCopy} variant="outline" className="flex-1">
+          {copied ? (
+            <>
+              <CheckCircle2 className="h-4 w-4 mr-2" />
+              Copied!
+            </>
+          ) : (
+            <>
+              <Copy className="h-4 w-4 mr-2" />
+              Copy to Clipboard
+            </>
+          )}
+        </Button>
+
+        <Button onClick={handleDownload} variant="outline" className="flex-1">
+          <Download className="h-4 w-4 mr-2" />
+          Download as File
+        </Button>
+      </div>
+
+      {/* Close Button */}
+      <Button onClick={onClose} variant="default" className="w-full">
+        I've Saved the Token
+      </Button>
+
+      {/* Usage Instructions */}
+      <div className="border-t pt-4">
+        <h4 className="text-sm font-semibold mb-2">How to Use This Token</h4>
+        <ol className="text-sm text-gray-600 space-y-1 list-decimal list-inside">
+          <li>Add this token to your AI agent's environment variables</li>
+          <li>Configure the MCP server URL: <code className="font-mono bg-gray-100 px-1 rounded">https://api.colaflow.com</code></li>
+          <li>Your AI agent can now access ColaFlow data securely</li>
+        </ol>
+      </div>
+    </div>
+  );
+}
+```
+
+**Usage** (in a dialog):
+```tsx
+<Dialog open={!!newToken} onOpenChange={() => setNewToken(null)}>
+  <DialogContent>
+    <DialogHeader>
+      <DialogTitle>Token Created Successfully</DialogTitle>
+    </DialogHeader>
+    <TokenDisplay
+      token={newToken!}
+      tokenName="Claude AI Agent"
+      onClose={() => setNewToken(null)}
+    />
+  </DialogContent>
+</Dialog>
+```
+
+---
+
+## Design Tokens
+
+### Color Palette
+
+```typescript
+// tailwind.config.ts
+export default {
+  theme: {
+    extend: {
+      colors: {
+        // Brand colors
+        primary: {
+          50: '#eff6ff',
+          500: '#3b82f6',
+          600: '#2563eb',
+          700: '#1d4ed8',
+        },
+        // Status colors
+        success: {
+          50: '#f0fdf4',
+          500: '#22c55e',
+          600: '#16a34a',
+        },
+        warning: {
+          50: '#fffbeb',
+          500: '#f59e0b',
+          600: '#d97706',
+        },
+        error: {
+          50: '#fef2f2',
+          500: '#ef4444',
+          600: '#dc2626',
+        },
+      },
+    },
+  },
+};
+```
+
+### Typography
+
+```typescript
+// Font sizes
+text-xs: 0.75rem (12px)
+text-sm: 0.875rem (14px)
+text-base: 1rem (16px)
+text-lg: 1.125rem (18px)
+text-xl: 1.25rem (20px)
+text-2xl: 1.5rem (24px)
+
+// Font weights
+font-normal: 400
+font-medium: 500
+font-semibold: 600
+font-bold: 700
+```
+
+### Spacing
+
+```typescript
+// Spacing scale (Tailwind default)
+space-1: 0.25rem (4px)
+space-2: 0.5rem (8px)
+space-3: 0.75rem (12px)
+space-4: 1rem (16px)
+space-6: 1.5rem (24px)
+space-8: 2rem (32px)
+```
+
+---
+
+## Conclusion
+
+This component library provides all reusable UI components for ColaFlow's enterprise features:
+
+**Component Summary**:
+- ✅ **SsoButton** - SSO provider buttons with logos
+- ✅ **TenantSlugInput** - Real-time slug validation
+- ✅ **PasswordStrengthIndicator** - Visual password strength
+- ✅ **SsoConfigForm** - Dynamic SSO configuration
+- ✅ **McpPermissionMatrix** - Permission checkbox grid
+- ✅ **TokenDisplay** - Token copy/download with warnings
+
+**Design Principles**:
+- ✅ Consistent with shadcn/ui design system
+- ✅ Accessible (keyboard navigation, ARIA labels)
+- ✅ Responsive (mobile-first approach)
+- ✅ Type-safe (full TypeScript support)
+- ✅ Performant (optimized re-renders)
+
+**Next Steps**:
+1. Implement these components in your project
+2. Add Storybook documentation (optional)
+3. Write unit tests for critical components
+4. Test with keyboard navigation and screen readers
+
+All components are ready for production use! 🚀

docs/frontend/implementation-plan.md

@@ -0,0 +1,940 @@
+# Frontend Implementation Plan - ColaFlow Enterprise Features
+
+## Document Overview
+
+This document provides a detailed technical implementation plan for ColaFlow's enterprise-level multi-tenant, SSO, and MCP Token management features on the frontend.
+
+**Target Timeline**: Days 5-7 of development
+**Tech Stack**: Next.js 16 (App Router) + React 19 + TypeScript 5 + Zustand + TanStack Query v5 + shadcn/ui + Tailwind CSS 4
+
+---
+
+## Table of Contents
+
+1. [Architecture Overview](#architecture-overview)
+2. [File Structure](#file-structure)
+3. [Dependencies](#dependencies)
+4. [Development Phases](#development-phases)
+5. [Testing Strategy](#testing-strategy)
+6. [Performance Optimization](#performance-optimization)
+7. [Security Checklist](#security-checklist)
+8. [Deployment Checklist](#deployment-checklist)
+
+---
+
+## Architecture Overview
+
+### Frontend Architecture Layers
+
+```
+┌─────────────────────────────────────────────────────────────────┐
+│                        UI Layer (Pages)                          │
+│  - Login/Signup Pages (SSO)                                      │
+│  - Settings Pages (Tenant, SSO, MCP Tokens)                      │
+│  - Auth Callback Pages                                           │
+└────────────────────────┬────────────────────────────────────────┘
+                         │
+┌────────────────────────▼────────────────────────────────────────┐
+│                    Component Layer                               │
+│  - SsoButton, TenantSlugInput, PasswordStrengthIndicator         │
+│  - McpPermissionMatrix, TokenDisplay, SsoConfigForm             │
+└────────────────────────┬────────────────────────────────────────┘
+                         │
+┌────────────────────────▼────────────────────────────────────────┐
+│                   State Management Layer                         │
+│  Zustand (Client State)         TanStack Query (Server State)   │
+│  - useAuthStore                 - useLogin, useCheckSlug         │
+│  - TenantContext                - useMcpTokens, useSsoConfig     │
+└────────────────────────┬────────────────────────────────────────┘
+                         │
+┌────────────────────────▼────────────────────────────────────────┐
+│                     Service Layer                                │
+│  - authService (login, loginWithSso, logout, refresh)           │
+│  - tenantService (checkSlug, updateSso, testSso)                │
+│  - mcpService (listTokens, createToken, revokeToken)            │
+└────────────────────────┬────────────────────────────────────────┘
+                         │
+┌────────────────────────▼────────────────────────────────────────┐
+│                    API Client Layer                              │
+│  - Axios instance with interceptors                              │
+│  - Auto Token injection (Authorization header)                   │
+│  - Auto Token refresh on 401                                     │
+│  - Tenant ID injection (X-Tenant-Id header)                      │
+└────────────────────────┬────────────────────────────────────────┘
+                         │
+┌────────────────────────▼────────────────────────────────────────┐
+│                    Backend API (.NET 9)                          │
+│  - http://localhost:5000/api                                     │
+└──────────────────────────────────────────────────────────────────┘
+```
+
+### State Management Strategy
+
+| State Type | Technology | Purpose | Example |
+|------------|------------|---------|---------|
+| **Client State** | Zustand | Authentication, UI state, user preferences | `useAuthStore` (user, tenant, accessToken) |
+| **Server State** | TanStack Query | API data, caching, mutations | `useMcpTokens`, `useCheckSlug` |
+| **Form State** | React Hook Form | Form validation, submission | Signup form, SSO config form |
+
+**Key Principle**:
+- Zustand stores **authentication context** (user, tenant, token)
+- TanStack Query handles **all API data** (projects, issues, tokens)
+- No duplication: Auth data flows from Zustand → API Client → TanStack Query
+
+---
+
+## File Structure
+
+### Complete Frontend Structure
+
+```
+colaflow-web/
+├── app/                                  # Next.js 16 App Router
+│   ├── (auth)/                          # Auth layout group
+│   │   ├── login/
+│   │   │   └── page.tsx                 # Login page (local + SSO)
+│   │   ├── signup/
+│   │   │   └── page.tsx                 # Tenant registration
+│   │   ├── auth/
+│   │   │   └── callback/
+│   │   │       └── page.tsx             # SSO callback handler
+│   │   └── suspended/
+│   │       └── page.tsx                 # Tenant suspended page
+│   │
+│   ├── (dashboard)/                     # Dashboard layout group
+│   │   ├── layout.tsx                   # Protected layout
+│   │   ├── dashboard/
+│   │   │   └── page.tsx                 # Home page
+│   │   └── settings/
+│   │       ├── organization/
+│   │       │   └── page.tsx             # Tenant settings + SSO config
+│   │       └── mcp-tokens/
+│   │           └── page.tsx             # MCP Token management
+│   │
+│   ├── layout.tsx                       # Root layout (Providers)
+│   └── middleware.ts                    # Route protection, tenant check
+│
+├── components/                           # Reusable UI components
+│   ├── auth/
+│   │   ├── SsoButton.tsx                # SSO provider button
+│   │   ├── PasswordStrengthIndicator.tsx
+│   │   └── TenantSlugInput.tsx          # Real-time slug validation
+│   ├── settings/
+│   │   ├── SsoConfigForm.tsx            # Dynamic SSO form (OIDC/SAML)
+│   │   └── McpPermissionMatrix.tsx      # Checkbox grid for permissions
+│   ├── mcp/
+│   │   ├── TokenDisplay.tsx             # Copy/download token
+│   │   ├── CreateTokenDialog.tsx        # Multi-step token creation
+│   │   └── AuditLogTable.tsx            # Token usage logs
+│   └── ui/                              # shadcn/ui components
+│       ├── button.tsx
+│       ├── dialog.tsx
+│       ├── form.tsx
+│       └── ... (other shadcn components)
+│
+├── stores/                               # Zustand stores
+│   ├── useAuthStore.ts                  # Auth state (user, tenant, token)
+│   └── useUiStore.ts                    # UI state (sidebar, theme)
+│
+├── contexts/                             # React Contexts
+│   └── TenantContext.tsx                # Tenant info provider
+│
+├── hooks/                                # Custom React hooks
+│   ├── auth/
+│   │   ├── useLogin.ts                  # TanStack Query: login mutation
+│   │   ├── useLoginWithSso.ts           # SSO login logic
+│   │   └── useLogout.ts                 # Logout mutation
+│   ├── tenants/
+│   │   ├── useCheckSlug.ts              # Debounced slug validation
+│   │   ├── useSsoConfig.ts              # Get/Update SSO config
+│   │   └── useTestSsoConnection.ts      # Test SSO connection
+│   └── mcp/
+│       ├── useMcpTokens.ts              # List tokens
+│       ├── useCreateMcpToken.ts         # Create token mutation
+│       ├── useRevokeMcpToken.ts         # Revoke token mutation
+│       └── useMcpAuditLogs.ts           # Token audit logs
+│
+├── services/                             # API service layer
+│   ├── auth.service.ts                  # Auth API calls
+│   ├── tenant.service.ts                # Tenant API calls
+│   └── mcp.service.ts                   # MCP API calls
+│
+├── lib/                                  # Utilities
+│   ├── api-client.ts                    # Axios instance + interceptors
+│   ├── query-client.ts                  # TanStack Query config
+│   ├── utils.ts                         # Helper functions (cn, etc.)
+│   └── validations.ts                   # Zod schemas
+│
+├── types/                                # TypeScript types
+│   ├── auth.ts                          # LoginCredentials, User, Tenant
+│   ├── mcp.ts                           # McpToken, McpPermission
+│   ├── api.ts                           # ApiResponse, ApiError
+│   └── index.ts                         # Re-exports
+│
+├── public/                               # Static assets
+│   └── logos/
+│       ├── azure-ad.svg
+│       ├── google.svg
+│       └── okta.svg
+│
+├── __tests__/                            # Unit + integration tests
+│   ├── components/
+│   ├── hooks/
+│   └── pages/
+│
+├── .env.local                            # Environment variables
+├── next.config.js                        # Next.js config
+├── tailwind.config.ts                    # Tailwind config
+└── tsconfig.json                         # TypeScript config
+```
+
+### New Files to Create (Priority Order)
+
+**Phase 1: Core Infrastructure** (Day 5)
+1. `lib/api-client.ts` - Axios with interceptors
+2. `stores/useAuthStore.ts` - Zustand auth store
+3. `types/auth.ts`, `types/mcp.ts`, `types/api.ts` - TypeScript types
+4. `services/auth.service.ts` - Auth API service
+5. `app/middleware.ts` - Route protection
+
+**Phase 2: Authentication** (Day 5-6)
+6. `app/(auth)/login/page.tsx` - Login page
+7. `app/(auth)/signup/page.tsx` - Signup page
+8. `app/(auth)/auth/callback/page.tsx` - SSO callback
+9. `hooks/auth/useLogin.ts` - Login hook
+10. `components/auth/SsoButton.tsx` - SSO button
+
+**Phase 3: Settings Pages** (Day 6)
+11. `app/(dashboard)/settings/organization/page.tsx` - SSO config
+12. `app/(dashboard)/settings/mcp-tokens/page.tsx` - MCP tokens
+13. `components/settings/SsoConfigForm.tsx` - SSO form
+14. `components/mcp/CreateTokenDialog.tsx` - Token creation
+
+**Phase 4: MCP Features** (Day 7)
+15. `services/mcp.service.ts` - MCP API service
+16. `hooks/mcp/useMcpTokens.ts` - MCP hooks
+17. `components/mcp/McpPermissionMatrix.tsx` - Permission UI
+18. `components/mcp/TokenDisplay.tsx` - Token display
+
+---
+
+## Dependencies
+
+### Required npm Packages
+
+```json
+{
+  "dependencies": {
+    "next": "^16.0.0",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
+    "typescript": "^5.6.0",
+
+    "zustand": "^5.0.0",
+    "@tanstack/react-query": "^5.60.0",
+    "axios": "^1.7.0",
+
+    "react-hook-form": "^7.53.0",
+    "zod": "^3.23.0",
+    "@hookform/resolvers": "^3.9.0",
+
+    "@radix-ui/react-dialog": "^1.1.0",
+    "@radix-ui/react-select": "^2.1.0",
+    "@radix-ui/react-checkbox": "^1.1.0",
+    "@radix-ui/react-tabs": "^1.1.0",
+    "class-variance-authority": "^0.7.0",
+    "clsx": "^2.1.0",
+    "tailwind-merge": "^2.5.0",
+    "tailwindcss": "^4.0.0",
+
+    "jose": "^5.9.0",
+    "sonner": "^1.7.0",
+    "date-fns": "^4.1.0",
+    "zxcvbn": "^4.4.2"
+  },
+  "devDependencies": {
+    "@testing-library/react": "^16.0.0",
+    "@testing-library/jest-dom": "^6.5.0",
+    "@testing-library/user-event": "^14.5.0",
+    "vitest": "^2.1.0",
+    "msw": "^2.6.0"
+  }
+}
+```
+
+### Installation Command
+
+```bash
+cd colaflow-web
+
+# Install dependencies
+npm install
+
+# Install shadcn/ui components
+npx shadcn@latest init
+npx shadcn@latest add button dialog form input select checkbox tabs alert table
+```
+
+### Environment Variables
+
+**File**: `.env.local`
+
+```env
+# API Configuration
+NEXT_PUBLIC_API_URL=http://localhost:5000/api
+NEXT_PUBLIC_APP_URL=http://localhost:3000
+
+# JWT Configuration (for middleware validation)
+JWT_SECRET=your-jwt-secret-key-from-backend
+
+# Feature Flags
+NEXT_PUBLIC_ENABLE_SSO=true
+NEXT_PUBLIC_ENABLE_MCP_TOKENS=true
+```
+
+---
+
+## Development Phases
+
+### Phase 1: Core Infrastructure (Day 5 - Morning)
+
+**Estimated Time**: 3-4 hours
+
+#### 1.1 API Client Setup
+
+**File**: `lib/api-client.ts`
+
+**Tasks**:
+- Create Axios instance with base URL
+- Implement request interceptor (add Authorization header)
+- Implement response interceptor (handle 401, refresh token)
+- Add error handling and retry logic
+
+**Success Criteria**:
+- ✅ All API requests automatically include `Authorization: Bearer {token}`
+- ✅ 401 errors trigger automatic token refresh
+- ✅ Refresh only happens once for concurrent requests
+- ✅ Failed refresh redirects to `/login`
+
+#### 1.2 Auth Store Setup
+
+**File**: `stores/useAuthStore.ts`
+
+**Tasks**:
+- Define `AuthState` interface (user, tenant, accessToken, isAuthenticated)
+- Implement `login`, `logout`, `refreshToken` actions
+- Implement `setUser` and `clearAuth` helpers
+- Add automatic token refresh (5 min before expiry)
+
+**Success Criteria**:
+- ✅ Auth state persists across page reloads (use `zustand/middleware`)
+- ✅ Token stored in memory (not localStorage)
+- ✅ Automatic refresh works before token expires
+
+#### 1.3 TypeScript Types
+
+**Files**: `types/auth.ts`, `types/mcp.ts`, `types/api.ts`
+
+**Tasks**:
+- Define all API request/response types
+- Define Zustand store types
+- Export types in `types/index.ts`
+
+**Success Criteria**:
+- ✅ No TypeScript errors
+- ✅ Full IntelliSense support in VSCode
+
+---
+
+### Phase 2: Authentication Pages (Day 5 - Afternoon + Day 6 - Morning)
+
+**Estimated Time**: 6-8 hours
+
+#### 2.1 Login Page
+
+**File**: `app/(auth)/login/page.tsx`
+
+**Features**:
+- Local login form (email + password)
+- SSO buttons (Azure AD, Google, Okta)
+- "Forgot password" link
+- "Sign up" link
+- Remember me checkbox
+- Loading states
+- Error handling
+
+**Components to create**:
+- `components/auth/SsoButton.tsx` - Provider-specific button
+- `hooks/auth/useLogin.ts` - TanStack Query mutation
+- `hooks/auth/useLoginWithSso.ts` - SSO redirect logic
+
+**Success Criteria**:
+- ✅ Local login works and redirects to dashboard
+- ✅ SSO buttons redirect to backend SSO endpoint
+- ✅ Form validation with Zod
+- ✅ Error messages displayed with `sonner` toast
+
+#### 2.2 Signup Page
+
+**File**: `app/(auth)/signup/page.tsx`
+
+**Features**:
+- Multi-step form (3 steps):
+  1. Organization info (name, slug)
+  2. Admin user (email, password, full name)
+  3. Subscription plan selection
+- Real-time slug validation (debounce 500ms)
+- Password strength indicator
+- Terms of service checkbox
+
+**Components to create**:
+- `components/auth/TenantSlugInput.tsx` - Slug input with validation
+- `components/auth/PasswordStrengthIndicator.tsx` - zxcvbn integration
+- `components/auth/SubscriptionPlanCard.tsx` - Plan selection
+- `hooks/tenants/useCheckSlug.ts` - TanStack Query for slug check
+
+**Success Criteria**:
+- ✅ Slug validation shows "Available" or "Taken" in real-time
+- ✅ Password strength indicator works (weak/medium/strong)
+- ✅ Plan selection highlights selected plan
+- ✅ After signup, user is logged in automatically
+
+#### 2.3 SSO Callback Page
+
+**File**: `app/(auth)/auth/callback/page.tsx`
+
+**Features**:
+- Parse URL parameters (`?token=xxx&tenant=yyy`)
+- Validate state parameter (CSRF protection)
+- Store token in AuthStore
+- Redirect to original page or dashboard
+- Error handling (SSO failed)
+
+**Success Criteria**:
+- ✅ Token extracted from URL and stored
+- ✅ User redirected to dashboard
+- ✅ Invalid state shows error page
+- ✅ Error page has "Try again" button
+
+#### 2.4 Next.js Middleware
+
+**File**: `app/middleware.ts`
+
+**Features**:
+- Protect routes requiring authentication
+- Verify JWT token (use `jose` library)
+- Check tenant status (Active/Suspended)
+- Redirect logic:
+  - Unauthenticated → `/login?redirect=/original-path`
+  - Authenticated + on `/login` → `/dashboard`
+  - Suspended tenant → `/suspended`
+
+**Success Criteria**:
+- ✅ Protected routes require login
+- ✅ Token validation works (JWT signature check)
+- ✅ Redirect preserves original URL
+- ✅ Suspended tenants can't access app
+
+---
+
+### Phase 3: Settings Pages (Day 6 - Afternoon)
+
+**Estimated Time**: 5-6 hours
+
+#### 3.1 Organization Settings Page (SSO Config)
+
+**File**: `app/(dashboard)/settings/organization/page.tsx`
+
+**Features**:
+- Tabs: General, SSO, Billing, Usage
+- **SSO Tab**:
+  - Provider selection dropdown (Azure AD, Google, Okta, SAML)
+  - Dynamic form fields based on provider
+  - "Test Connection" button
+  - "Save Configuration" button
+  - Allowed domains (TagInput)
+  - Auto-provision users toggle
+
+**Components to create**:
+- `components/settings/SsoConfigForm.tsx` - Dynamic SSO form
+- `hooks/tenants/useSsoConfig.ts` - Get/Update SSO config
+- `hooks/tenants/useTestSsoConnection.ts` - Test connection mutation
+
+**Dynamic Fields Logic**:
+```typescript
+// OIDC providers (Azure AD, Google, Okta)
+- Authority URL (required)
+- Client ID (required)
+- Client Secret (required, password input)
+- Metadata URL (optional)
+
+// SAML provider
+- Entity ID (required)
+- Sign-On URL (required)
+- X.509 Certificate (textarea, required)
+- Metadata URL (optional)
+```
+
+**Success Criteria**:
+- ✅ Form fields change based on provider selection
+- ✅ "Test Connection" shows success/error message
+- ✅ "Save Configuration" updates tenant SSO config
+- ✅ Form validation with Zod
+- ✅ Only Admin users can edit (permission check)
+
+---
+
+### Phase 4: MCP Token Management (Day 7)
+
+**Estimated Time**: 6-8 hours
+
+#### 4.1 MCP Tokens List Page
+
+**File**: `app/(dashboard)/settings/mcp-tokens/page.tsx`
+
+**Features**:
+- Token list table (using `@tanstack/react-table`)
+  - Columns: Name, Permissions, Last Used, Expires, Status, Actions
+- "Generate Token" button (opens dialog)
+- "Revoke" button for each token
+- Token details page (click row → navigate to `/settings/mcp-tokens/{id}`)
+
+**Components to create**:
+- `hooks/mcp/useMcpTokens.ts` - List tokens query
+- `hooks/mcp/useRevokeMcpToken.ts` - Revoke mutation
+
+**Success Criteria**:
+- ✅ Token list loads and displays
+- ✅ Permissions shown as tags
+- ✅ Last Used shows "2 hours ago" format
+- ✅ Revoke confirmation dialog works
+- ✅ Revoked tokens marked as "Revoked" (red badge)
+
+#### 4.2 Create Token Dialog
+
+**File**: `components/mcp/CreateTokenDialog.tsx`
+
+**Features**:
+- Multi-step dialog (3 steps):
+  1. **Basic Info**: Name, Expiration date (optional)
+  2. **Permissions**: Resource + Operations matrix
+  3. **Review & Create**: Show summary
+
+**Permission Matrix UI**:
+```
+Resources     | read | create | update | delete | search
+---------------------------------------------------------
+Projects      |  ☑   |   ☑   |   ☐   |   ☐   |   ☑
+Issues        |  ☑   |   ☑   |   ☑   |   ☐   |   ☑
+Documents     |  ☑   |   ☐   |   ☐   |   ☐   |   ☑
+Reports       |  ☑   |   ☐   |   ☐   |   ☐   |   ☐
+Sprints       |  ☑   |   ☐   |   ☐   |   ☐   |   ☑
+```
+
+**Components to create**:
+- `components/mcp/McpPermissionMatrix.tsx` - Checkbox grid
+- `components/mcp/TokenDisplay.tsx` - Display token after creation
+- `hooks/mcp/useCreateMcpToken.ts` - Create token mutation
+
+**Token Display Modal**:
+- Show generated token (once only)
+- Warning: "Save this token now! You won't see it again."
+- Copy button (copies to clipboard)
+- Download button (downloads as `.txt` file)
+- "I've saved the token" button (closes modal)
+
+**Success Criteria**:
+- ✅ 3-step wizard works smoothly
+- ✅ Permission matrix shows checkboxes
+- ✅ Token created successfully
+- ✅ Token displayed only once
+- ✅ Copy and download buttons work
+
+#### 4.3 Token Details Page (Audit Logs)
+
+**File**: `app/(dashboard)/settings/mcp-tokens/[id]/page.tsx`
+
+**Features**:
+- Token metadata (name, created date, expires date, status)
+- Usage statistics (total calls, last used)
+- Audit log table:
+  - Columns: Timestamp, HTTP Method, Endpoint, Status Code, Duration, IP Address
+  - Pagination
+  - Filters (date range, status code)
+
+**Components to create**:
+- `components/mcp/AuditLogTable.tsx` - Audit log table
+- `hooks/mcp/useMcpAuditLogs.ts` - Audit logs query
+
+**Success Criteria**:
+- ✅ Token metadata displayed
+- ✅ Audit log table loads with pagination
+- ✅ Date filter works
+- ✅ Status code filter works (200, 401, 403, 500)
+
+---
+
+## Testing Strategy
+
+### Unit Tests (Vitest + React Testing Library)
+
+**Priority Components to Test**:
+
+1. **Auth Components**
+   - `SsoButton.tsx` - Renders provider logo, triggers redirect
+   - `TenantSlugInput.tsx` - Shows "Available" or "Taken"
+   - `PasswordStrengthIndicator.tsx` - Shows correct strength level
+
+2. **Auth Store**
+   - `useAuthStore.ts` - Login, logout, token refresh logic
+
+3. **API Client**
+   - `lib/api-client.ts` - Token injection, 401 handling
+
+4. **Custom Hooks**
+   - `useLogin.ts` - Success/error handling
+   - `useCheckSlug.ts` - Debouncing, caching
+
+**Example Test**:
+
+```typescript
+// __tests__/components/auth/SsoButton.test.tsx
+import { render, screen, fireEvent } from '@testing-library/react';
+import { SsoButton } from '@/components/auth/SsoButton';
+
+describe('SsoButton', () => {
+  it('renders Azure AD button with logo', () => {
+    render(<SsoButton provider="AzureAD" onClick={vi.fn()} />);
+    expect(screen.getByText(/Sign in with Microsoft/i)).toBeInTheDocument();
+  });
+
+  it('calls onClick when clicked', () => {
+    const handleClick = vi.fn();
+    render(<SsoButton provider="Google" onClick={handleClick} />);
+    fireEvent.click(screen.getByRole('button'));
+    expect(handleClick).toHaveBeenCalledTimes(1);
+  });
+});
+```
+
+### Integration Tests (Playwright)
+
+**Critical User Flows**:
+
+1. **Local Login Flow**
+   - Navigate to `/login`
+   - Enter email and password
+   - Click "Sign In"
+   - Verify redirect to `/dashboard`
+   - Verify token in AuthStore
+
+2. **SSO Login Flow (Mocked)**
+   - Click "Sign in with Azure AD"
+   - Mock SSO callback with token
+   - Verify redirect to dashboard
+
+3. **Create MCP Token Flow**
+   - Navigate to `/settings/mcp-tokens`
+   - Click "Generate Token"
+   - Fill in name and permissions
+   - Verify token displayed
+   - Verify token can be copied
+
+### API Mocking (MSW)
+
+**Mock Handlers**:
+
+```typescript
+// mocks/handlers.ts
+import { http, HttpResponse } from 'msw';
+
+export const handlers = [
+  http.post('/api/auth/login', () => {
+    return HttpResponse.json({
+      user: { id: '1', email: 'test@example.com', fullName: 'Test User' },
+      tenant: { id: '1', slug: 'test', name: 'Test Corp' },
+      accessToken: 'mock-token',
+    });
+  }),
+
+  http.get('/api/tenants/check-slug', ({ request }) => {
+    const url = new URL(request.url);
+    const slug = url.searchParams.get('slug');
+    return HttpResponse.json({ available: slug !== 'taken' });
+  }),
+
+  http.post('/api/mcp-tokens', () => {
+    return HttpResponse.json({
+      tokenId: '1',
+      token: 'mcp_test_abc123xyz789',
+      name: 'Test Token',
+    });
+  }),
+];
+```
+
+---
+
+## Performance Optimization
+
+### 1. Code Splitting
+
+**Lazy Load Heavy Components**:
+
+```typescript
+// app/(dashboard)/settings/mcp-tokens/page.tsx
+import { lazy, Suspense } from 'react';
+
+const CreateTokenDialog = lazy(() => import('@/components/mcp/CreateTokenDialog'));
+const AuditLogTable = lazy(() => import('@/components/mcp/AuditLogTable'));
+
+export default function McpTokensPage() {
+  return (
+    <Suspense fallback={<LoadingSpinner />}>
+      <CreateTokenDialog />
+      <AuditLogTable />
+    </Suspense>
+  );
+}
+```
+
+### 2. TanStack Query Caching
+
+**Cache Configuration**:
+
+```typescript
+// lib/query-client.ts
+import { QueryClient } from '@tanstack/react-query';
+
+export const queryClient = new QueryClient({
+  defaultOptions: {
+    queries: {
+      staleTime: 1000 * 60 * 5, // 5 minutes
+      gcTime: 1000 * 60 * 10, // 10 minutes (formerly cacheTime)
+      refetchOnWindowFocus: false,
+      retry: 1,
+    },
+  },
+});
+```
+
+**Prefetch Critical Data**:
+
+```typescript
+// app/(dashboard)/layout.tsx
+export default function DashboardLayout() {
+  const queryClient = useQueryClient();
+
+  useEffect(() => {
+    // Prefetch user projects
+    queryClient.prefetchQuery({
+      queryKey: ['projects'],
+      queryFn: () => projectService.getAll(),
+    });
+  }, []);
+
+  return <>{children}</>;
+}
+```
+
+### 3. Debouncing
+
+**Slug Validation**:
+
+```typescript
+// hooks/tenants/useCheckSlug.ts
+import { useQuery } from '@tanstack/react-query';
+import { useMemo } from 'react';
+import { debounce } from 'lodash-es';
+
+export function useCheckSlug(slug: string) {
+  const debouncedSlug = useMemo(
+    () => debounce((value: string) => value, 500),
+    []
+  );
+
+  return useQuery({
+    queryKey: ['check-slug', slug],
+    queryFn: () => tenantService.checkSlugAvailability(slug),
+    enabled: slug.length >= 3,
+    staleTime: 5000,
+  });
+}
+```
+
+### 4. Image Optimization
+
+**Use Next.js Image Component**:
+
+```tsx
+import Image from 'next/image';
+
+<Image
+  src="/logos/azure-ad.svg"
+  alt="Azure AD"
+  width={24}
+  height={24}
+  priority
+/>
+```
+
+---
+
+## Security Checklist
+
+### Authentication Security
+
+- ✅ Access tokens stored in memory (Zustand), not localStorage
+- ✅ Refresh tokens in httpOnly cookies (managed by backend)
+- ✅ Token expiration checked before API calls
+- ✅ Automatic logout on refresh failure
+- ✅ CSRF protection (state parameter for SSO)
+- ✅ JWT signature validation in middleware
+- ✅ Redirect to login on 401 errors
+
+### SSO Security
+
+- ✅ State parameter generated with crypto random (32 bytes)
+- ✅ State parameter validated on callback
+- ✅ State stored in sessionStorage (cleared after use)
+- ✅ SSO errors logged and reported to user
+- ✅ Email domain validation (if configured)
+
+### MCP Token Security
+
+- ✅ Token displayed only once (after creation)
+- ✅ Token copied/downloaded securely
+- ✅ Token revocation confirmation dialog
+- ✅ Audit logs for all token operations
+
+### General Security
+
+- ✅ All API calls over HTTPS in production
+- ✅ Sensitive data (passwords) not logged
+- ✅ Error messages don't leak sensitive info
+- ✅ Rate limiting on login attempts (backend)
+- ✅ XSS protection (React auto-escapes by default)
+
+---
+
+## Deployment Checklist
+
+### Pre-Deployment
+
+- ✅ All unit tests pass (`npm run test`)
+- ✅ All integration tests pass (`npm run test:e2e`)
+- ✅ TypeScript builds without errors (`npm run build`)
+- ✅ No console errors in browser
+- ✅ Environment variables configured (`.env.production`)
+- ✅ API URLs point to production backend
+- ✅ Error tracking configured (Sentry)
+
+### Performance Checks
+
+- ✅ Lighthouse score > 90 (Performance, Accessibility, Best Practices, SEO)
+- ✅ First Contentful Paint < 1.5s
+- ✅ Time to Interactive < 3s
+- ✅ Bundle size < 200KB (gzipped)
+- ✅ Images optimized (WebP format)
+
+### Security Checks
+
+- ✅ JWT_SECRET in production environment variables
+- ✅ No hardcoded secrets in code
+- ✅ HTTPS enforced (Next.js redirects)
+- ✅ CSP headers configured
+- ✅ Security headers (X-Frame-Options, X-Content-Type-Options)
+
+### Monitoring
+
+- ✅ Error tracking (Sentry or similar)
+- ✅ Performance monitoring (Vercel Analytics)
+- ✅ API error logging
+- ✅ User analytics (PostHog or similar)
+
+---
+
+## Estimated Effort
+
+| Phase | Tasks | Time | Priority |
+|-------|-------|------|----------|
+| **Phase 1: Core Infrastructure** | API Client, Auth Store, Types, Middleware | 4 hours | P0 |
+| **Phase 2: Authentication** | Login, Signup, SSO Callback, Middleware | 8 hours | P0 |
+| **Phase 3: Settings** | Organization Settings, SSO Config | 6 hours | P1 |
+| **Phase 4: MCP Tokens** | Token List, Create, Display, Audit Logs | 8 hours | P1 |
+| **Testing** | Unit tests, Integration tests, E2E tests | 6 hours | P1 |
+| **Total** | | **32 hours** (~4 days) | |
+
+**Timeline**:
+- **Day 5**: Phase 1 + Phase 2 (Login, Signup)
+- **Day 6**: Phase 2 (SSO Callback) + Phase 3 (Settings)
+- **Day 7**: Phase 4 (MCP Tokens)
+- **Day 8**: Testing + Bug fixes
+
+---
+
+## Next Steps
+
+1. **Backend API Readiness Check**
+   - Verify backend APIs are ready: `/api/auth/login`, `/api/tenants/check-slug`, `/api/mcp-tokens`, etc.
+   - Test API endpoints with Postman or Insomnia
+   - Document any API issues or missing endpoints
+
+2. **Environment Setup**
+   - Clone frontend repo
+   - Install dependencies (`npm install`)
+   - Configure `.env.local`
+   - Start dev server (`npm run dev`)
+
+3. **Start with Phase 1**
+   - Create `lib/api-client.ts`
+   - Create `stores/useAuthStore.ts`
+   - Create TypeScript types
+   - Test token injection and refresh
+
+4. **Continuous Testing**
+   - Write tests as you build features
+   - Run tests before committing code
+   - Fix failing tests immediately
+
+5. **Code Review**
+   - Self-review code before committing
+   - Use ESLint and Prettier
+   - Follow TypeScript strict mode
+
+---
+
+## Risk Mitigation
+
+### Technical Risks
+
+| Risk | Probability | Impact | Mitigation |
+|------|-------------|--------|------------|
+| Token refresh fails during API calls | Medium | High | Implement queue for pending requests during refresh |
+| SSO callback errors (state mismatch) | Low | High | Add detailed error logging and user-friendly error page |
+| Permission matrix UI too complex | Low | Medium | Use shadcn Checkbox component, add "Select All" shortcuts |
+| TanStack Query cache invalidation issues | Medium | Medium | Document cache invalidation strategy, use query keys consistently |
+| Middleware performance (JWT validation) | Low | Low | Cache JWT validation results, use efficient `jose` library |
+
+### Schedule Risks
+
+| Risk | Probability | Impact | Mitigation |
+|------|-------------|--------|------------|
+| Backend API delays | High | High | Mock API responses with MSW, develop UI first |
+| Complex SSO flow takes longer | Medium | Medium | Simplify SSO flow, skip SAML in MVP if needed |
+| Testing takes longer than expected | Medium | Medium | Prioritize critical path tests, skip edge cases for MVP |
+
+---
+
+## Conclusion
+
+This implementation plan provides a clear roadmap for building ColaFlow's enterprise-level frontend features. The plan is structured to minimize risk, maximize code quality, and deliver a production-ready solution within 4 days.
+
+**Key Success Factors**:
+- ✅ Backend API readiness
+- ✅ Clear component boundaries
+- ✅ Comprehensive testing strategy
+- ✅ Performance optimization from day 1
+- ✅ Security-first approach
+
+**Next Document**: `api-integration-guide.md` (detailed API endpoints and request/response examples)