feat: Reorganize settings sidebar and add plan-based feature locking

- Add locked state to Plugins sidebar item with plan feature check - Create Branding section in settings with Appearance, Email Templates, Custom Domains - Split Domains page into Booking (URLs, redirects) and Custom Domains (BYOD, purchase) - Add booking_return_url field to Tenant model for customer redirects - Update SidebarItem component to support locked prop with lock icon - Move Email Templates from main sidebar to Settings > Branding - Add communication credits hooks and payment form updates - Add timezone fields migration and various UI improvements 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-03 01:35:59 -05:00
parent ef58e9fc94
commit 5cef01ad0d
25 changed files with 2220 additions and 330 deletions
--- a/frontend/.env.development
+++ b/frontend/.env.development
@@ -1,3 +1,3 @@
 VITE_DEV_MODE=true
 VITE_API_URL=http://api.lvh.me:8000
-VITE_STRIPE_PUBLISHABLE_KEY=pk_test_51SYttT4pb5kWPtNt8n52NRQLyBGbFQ52tnG1O5o11V06m3TPUyIzf6AHOpFNQErBj4m7pOwM6VzltePrdL16IFn0004YqWhRpA
+VITE_STRIPE_PUBLISHABLE_KEY=pk_test_51Sa2i4G4IkZ6cJFI77f9dXf1ljmDPAInxbjLCJRRJk4ng1qmJKtWEqkFcDuoVcAdQsxcMH1L1UiQFfPwy8OmLSaz008GsGQ63y
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -78,7 +78,8 @@ const SettingsLayout = React.lazy(() => import('./layouts/SettingsLayout'));
 const GeneralSettings = React.lazy(() => import('./pages/settings/GeneralSettings'));
 const BrandingSettings = React.lazy(() => import('./pages/settings/BrandingSettings'));
 const ResourceTypesSettings = React.lazy(() => import('./pages/settings/ResourceTypesSettings'));
-const DomainsSettings = React.lazy(() => import('./pages/settings/DomainsSettings'));
+const BookingSettings = React.lazy(() => import('./pages/settings/BookingSettings'));
+const CustomDomainsSettings = React.lazy(() => import('./pages/settings/CustomDomainsSettings'));
 const ApiSettings = React.lazy(() => import('./pages/settings/ApiSettings'));
 const AuthenticationSettings = React.lazy(() => import('./pages/settings/AuthenticationSettings'));
 const EmailSettings = React.lazy(() => import('./pages/settings/EmailSettings'));
@@ -700,7 +701,9 @@ const AppContent: React.FC = () => {
                <Route path="general" element={<GeneralSettings />} />
                <Route path="branding" element={<BrandingSettings />} />
                <Route path="resource-types" element={<ResourceTypesSettings />} />
-                <Route path="domains" element={<DomainsSettings />} />
+                <Route path="booking" element={<BookingSettings />} />
+                <Route path="email-templates" element={<EmailTemplates />} />
+                <Route path="custom-domains" element={<CustomDomainsSettings />} />
                <Route path="api" element={<ApiSettings />} />
                <Route path="authentication" element={<AuthenticationSettings />} />
                <Route path="email" element={<EmailSettings />} />
--- a/frontend/src/components/CreditPaymentForm.tsx
+++ b/frontend/src/components/CreditPaymentForm.tsx
@@ -37,6 +37,7 @@ const PaymentFormInner: React.FC<PaymentFormProps> = ({
  const [isProcessing, setIsProcessing] = useState(false);
  const [errorMessage, setErrorMessage] = useState<string | null>(null);
  const [isComplete, setIsComplete] = useState(false);
+  const [isElementReady, setIsElementReady] = useState(false);
  const confirmPayment = useConfirmPayment();

  const formatCurrency = (cents: number) => `$${(cents / 100).toFixed(2)}`;
@@ -110,12 +111,21 @@ const PaymentFormInner: React.FC<PaymentFormProps> = ({
      </div>

      <div className="bg-white dark:bg-gray-800 rounded-lg border border-gray-200 dark:border-gray-700 p-4">
+        {!isElementReady && (
+          <div className="flex items-center justify-center py-8">
+            <Loader2 className="w-6 h-6 animate-spin text-gray-400" />
+            <span className="ml-2 text-sm text-gray-500 dark:text-gray-400">Loading payment form...</span>
+          </div>
+        )}
+        <div className={isElementReady ? '' : 'hidden'}>
          <PaymentElement
+            onReady={() => setIsElementReady(true)}
            options={{
              layout: 'tabs',
            }}
          />
        </div>
+      </div>

      {errorMessage && (
        <div className="flex items-start gap-2 p-3 bg-red-50 dark:bg-red-900/30 border border-red-200 dark:border-red-800 rounded-lg">
@@ -164,8 +174,9 @@ interface CreditPaymentModalProps {
  onClose: () => void;
  onSuccess: () => void;
  amountCents: number;
-  onAmountChange: (cents: number) => void;
+  onAmountChange?: (cents: number) => void;
  savePaymentMethod?: boolean;
+  skipAmountSelection?: boolean;
 }

 export const CreditPaymentModal: React.FC<CreditPaymentModalProps> = ({
@@ -175,11 +186,13 @@ export const CreditPaymentModal: React.FC<CreditPaymentModalProps> = ({
  amountCents,
  onAmountChange,
  savePaymentMethod = false,
+  skipAmountSelection = false,
 }) => {
  const [clientSecret, setClientSecret] = useState<string | null>(null);
  const [isLoadingIntent, setIsLoadingIntent] = useState(false);
  const [error, setError] = useState<string | null>(null);
  const [showPaymentForm, setShowPaymentForm] = useState(false);
+  const [autoInitialized, setAutoInitialized] = useState(false);
  const createPaymentIntent = useCreatePaymentIntent();

  const formatCurrency = (cents: number) => `$${(cents / 100).toFixed(2)}`;
@@ -189,9 +202,18 @@ export const CreditPaymentModal: React.FC<CreditPaymentModalProps> = ({
      setClientSecret(null);
      setShowPaymentForm(false);
      setError(null);
+      setAutoInitialized(false);
    }
  }, [isOpen]);

+  // Auto-initialize payment when skipping amount selection
+  useEffect(() => {
+    if (isOpen && skipAmountSelection && !autoInitialized && !isLoadingIntent && !clientSecret) {
+      setAutoInitialized(true);
+      handleContinueToPayment();
+    }
+  }, [isOpen, skipAmountSelection, autoInitialized, isLoadingIntent, clientSecret]);
+
  const handleContinueToPayment = async () => {
    setIsLoadingIntent(true);
    setError(null);
@@ -211,11 +233,19 @@ export const CreditPaymentModal: React.FC<CreditPaymentModalProps> = ({

  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/50">
-      <div className="bg-white dark:bg-gray-800 rounded-lg shadow-xl w-full max-w-md p-6">
+      <div className="bg-white dark:bg-gray-800 rounded-lg shadow-xl w-full max-w-lg p-6">
        <div className="flex items-center justify-between mb-4">
+          <div>
            <h3 className="text-lg font-semibold text-gray-900 dark:text-white">
-            Add Credits
+              {skipAmountSelection ? 'Complete Payment' : 'Add Credits'}
            </h3>
+            <p className="text-sm text-gray-500 dark:text-gray-400">
+              {skipAmountSelection
+                ? `Loading ${formatCurrency(amountCents)} to your balance`
+                : 'Choose an amount to add to your balance'
+              }
+            </p>
+          </div>
          <button
            onClick={onClose}
            className="text-gray-400 hover:text-gray-600 dark:hover:text-gray-300"
@@ -224,13 +254,46 @@ export const CreditPaymentModal: React.FC<CreditPaymentModalProps> = ({
          </button>
        </div>

-        {!showPaymentForm ? (
+        {/* Loading state when auto-initializing */}
+        {skipAmountSelection && isLoadingIntent && !clientSecret ? (
+          <div className="flex flex-col items-center justify-center py-12">
+            <Loader2 className="w-8 h-8 animate-spin text-brand-600 mb-4" />
+            <p className="text-gray-600 dark:text-gray-400">Setting up payment...</p>
+          </div>
+        ) : skipAmountSelection && error && !clientSecret ? (
          <div className="space-y-4">
+            <div className="flex items-start gap-2 p-3 bg-red-50 dark:bg-red-900/30 border border-red-200 dark:border-red-800 rounded-lg">
+              <AlertCircle className="w-5 h-5 text-red-600 dark:text-red-400 shrink-0 mt-0.5" />
+              <p className="text-sm text-red-600 dark:text-red-400">{error}</p>
+            </div>
+            <div className="flex gap-3">
+              <button
+                onClick={onClose}
+                className="flex-1 py-2 border border-gray-300 dark:border-gray-600 text-gray-700 dark:text-gray-300 rounded-lg hover:bg-gray-50 dark:hover:bg-gray-700"
+              >
+                Cancel
+              </button>
+              <button
+                onClick={() => {
+                  setAutoInitialized(false);
+                  setError(null);
+                }}
+                className="flex-1 py-2 bg-brand-600 text-white rounded-lg hover:bg-brand-700"
+              >
+                Try Again
+              </button>
+            </div>
+          </div>
+        ) : !showPaymentForm && !skipAmountSelection ? (
+          <div className="space-y-4">
+            <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+              Quick select
+            </label>
            <div className="grid grid-cols-3 gap-3">
              {[1000, 2500, 5000].map((amount) => (
                <button
                  key={amount}
-                  onClick={() => onAmountChange(amount)}
+                  onClick={() => onAmountChange?.(amount)}
                  className={`py-3 px-4 rounded-lg border-2 transition-colors ${
                    amountCents === amount
                      ? 'border-brand-600 bg-brand-50 dark:bg-brand-900/30 text-brand-600'
@@ -255,7 +318,7 @@ export const CreditPaymentModal: React.FC<CreditPaymentModalProps> = ({
                  value={amountCents / 100}
                  onChange={(e) => {
                    const val = e.target.value.replace(/[^0-9]/g, '');
-                    onAmountChange(Math.max(5, parseInt(val) || 5) * 100);
+                    onAmountChange?.(Math.max(5, parseInt(val) || 5) * 100);
                  }}
                  onKeyDown={(e) => {
                    if (!/[0-9]/.test(e.key) && !['Backspace', 'Delete', 'ArrowLeft', 'ArrowRight', 'Tab'].includes(e.key)) {
--- a/frontend/src/components/Sidebar.tsx
+++ b/frontend/src/components/Sidebar.tsx
@@ -14,12 +14,11 @@ import {
  Ticket,
  HelpCircle,
  Clock,
-  Mail,
  Plug,
-  BookOpen,
 } from 'lucide-react';
 import { Business, User } from '../types';
 import { useLogout } from '../hooks/useAuth';
+import { usePlanFeatures } from '../hooks/usePlanFeatures';
 import SmoothScheduleLogo from './SmoothScheduleLogo';
 import {
  SidebarSection,
@@ -38,6 +37,7 @@ const Sidebar: React.FC<SidebarProps> = ({ business, user, isCollapsed, toggleCo
  const { t } = useTranslation();
  const { role } = user;
  const logoutMutation = useLogout();
+  const { canUse } = usePlanFeatures();

  const canViewAdminPages = role === 'owner' || role === 'manager';
  const canViewManagementPages = role === 'owner' || role === 'manager' || role === 'staff';
@@ -52,7 +52,7 @@ const Sidebar: React.FC<SidebarProps> = ({ business, user, isCollapsed, toggleCo
    <div
      className={`flex flex-col h-full text-white shrink-0 transition-all duration-300 ${isCollapsed ? 'w-20' : 'w-64'}`}
      style={{
-        background: `linear-gradient(to bottom right, ${business.primaryColor}, ${business.secondaryColor || business.primaryColor})`
+        background: `linear-gradient(to bottom right, var(--color-brand-600, ${business.primaryColor}), var(--color-brand-secondary, ${business.secondaryColor || business.primaryColor}))`
      }}
    >
      {/* Header / Logo */}
@@ -82,7 +82,7 @@ const Sidebar: React.FC<SidebarProps> = ({ business, user, isCollapsed, toggleCo
            ) : business.logoDisplayMode !== 'logo-only' && (
              <div
                className="flex items-center justify-center w-10 h-10 bg-white rounded-lg font-bold text-xl shrink-0"
-                style={{ color: business.primaryColor }}
+                style={{ color: 'var(--color-brand-600)' }}
              >
                {business.name.substring(0, 2).toUpperCase()}
              </div>
@@ -189,20 +189,15 @@ const Sidebar: React.FC<SidebarProps> = ({ business, user, isCollapsed, toggleCo
          </SidebarSection>
        )}

-        {/* Extend Section - Plugins & Templates */}
+        {/* Extend Section - Plugins */}
        {canViewAdminPages && (
          <SidebarSection title={t('nav.sections.extend', 'Extend')} isCollapsed={isCollapsed}>
            <SidebarItem
-              to="/plugins"
+              to="/plugins/marketplace"
              icon={Plug}
              label={t('nav.plugins', 'Plugins')}
              isCollapsed={isCollapsed}
-            />
-            <SidebarItem
-              to="/email-templates"
-              icon={Mail}
-              label={t('nav.emailTemplates', 'Email Templates')}
-              isCollapsed={isCollapsed}
+              locked={!canUse('plugins')}
            />
          </SidebarSection>
        )}
--- a/frontend/src/components/navigation/SidebarComponents.tsx
+++ b/frontend/src/components/navigation/SidebarComponents.tsx
@@ -6,7 +6,7 @@

 import React from 'react';
 import { Link, useLocation } from 'react-router-dom';
-import { ChevronDown, LucideIcon } from 'lucide-react';
+import { ChevronDown, Lock, LucideIcon } from 'lucide-react';

 interface SidebarSectionProps {
  title?: string;
@@ -48,6 +48,7 @@ interface SidebarItemProps {
  disabled?: boolean;
  badge?: string | number;
  variant?: 'default' | 'settings';
+  locked?: boolean;
 }

 /**
@@ -62,6 +63,7 @@ export const SidebarItem: React.FC<SidebarItemProps> = ({
  disabled = false,
  badge,
  variant = 'default',
+  locked = false,
 }) => {
  const location = useLocation();
  const isActive = exact
@@ -75,9 +77,13 @@ export const SidebarItem: React.FC<SidebarItemProps> = ({
  const colorClasses = variant === 'settings'
    ? isActive
      ? 'bg-brand-50 text-brand-700 dark:bg-brand-900/30 dark:text-brand-400'
+      : locked
+        ? 'text-gray-400 hover:text-gray-500 hover:bg-gray-50 dark:text-gray-500 dark:hover:text-gray-400 dark:hover:bg-gray-800'
        : 'text-gray-600 hover:text-gray-900 hover:bg-gray-50 dark:text-gray-400 dark:hover:text-white dark:hover:bg-gray-800'
    : isActive
      ? 'bg-white/10 text-white'
+      : locked
+        ? 'text-white/40 hover:text-white/60 hover:bg-white/5'
        : 'text-white/70 hover:text-white hover:bg-white/5';

  const disabledClasses = variant === 'settings'
@@ -101,7 +107,12 @@ export const SidebarItem: React.FC<SidebarItemProps> = ({
  return (
    <Link to={to} className={className} title={label}>
      <Icon size={20} className="shrink-0" />
-      {!isCollapsed && <span className="flex-1">{label}</span>}
+      {!isCollapsed && (
+        <span className="flex-1 flex items-center gap-1.5">
+          {label}
+          {locked && <Lock size={12} className="opacity-60" />}
+        </span>
+      )}
      {badge && !isCollapsed && (
        <span className="px-2 py-0.5 text-xs rounded-full bg-brand-100 text-brand-700 dark:bg-brand-900/50 dark:text-brand-400">
          {badge}
@@ -244,16 +255,18 @@ interface SettingsSidebarItemProps {
  icon: LucideIcon;
  label: string;
  description?: string;
+  locked?: boolean;
 }

 /**
- * Settings navigation item with optional description
+ * Settings navigation item with optional description and lock indicator
 */
 export const SettingsSidebarItem: React.FC<SettingsSidebarItemProps> = ({
  to,
  icon: Icon,
  label,
  description,
+  locked = false,
 }) => {
  const location = useLocation();
  const isActive = location.pathname === to || location.pathname.startsWith(to + '/');
@@ -264,12 +277,19 @@ export const SettingsSidebarItem: React.FC<SettingsSidebarItemProps> = ({
      className={`flex items-start gap-2.5 px-4 py-1.5 text-sm rounded-lg transition-colors ${
        isActive
          ? 'bg-brand-50 text-brand-700 dark:bg-brand-900/30 dark:text-brand-400'
+          : locked
+            ? 'text-gray-400 hover:text-gray-500 hover:bg-gray-50 dark:text-gray-500 dark:hover:text-gray-400 dark:hover:bg-gray-800'
            : 'text-gray-600 hover:text-gray-900 hover:bg-gray-50 dark:text-gray-400 dark:hover:text-white dark:hover:bg-gray-800'
      }`}
    >
      <Icon size={16} className="shrink-0 mt-0.5" />
      <div className="flex-1 min-w-0">
+        <div className="flex items-center gap-1.5">
          <span className="font-medium">{label}</span>
+          {locked && (
+            <Lock size={12} className="text-gray-400 dark:text-gray-500" />
+          )}
+        </div>
        {description && (
          <p className="text-xs text-gray-500 dark:text-gray-500 truncate">
            {description}
--- a/frontend/src/hooks/useBusiness.ts
+++ b/frontend/src/hooks/useBusiness.ts
@@ -35,6 +35,8 @@ export const useCurrentBusiness = () => {
        logoUrl: data.logo_url,
        emailLogoUrl: data.email_logo_url,
        logoDisplayMode: data.logo_display_mode || 'text-only',
+        timezone: data.timezone || 'America/New_York',
+        timezoneDisplayMode: data.timezone_display_mode || 'business',
        whitelabelEnabled: data.whitelabel_enabled,
        plan: data.tier, // Map tier to plan
        status: data.status,
@@ -82,11 +84,13 @@ export const useUpdateBusiness = () => {

      // Map frontend fields to backend fields
      if (updates.name) backendData.name = updates.name;
-      if (updates.primaryColor) backendData.primary_color = updates.primaryColor;
-      if (updates.secondaryColor) backendData.secondary_color = updates.secondaryColor;
+      if (updates.primaryColor !== undefined) backendData.primary_color = updates.primaryColor;
+      if (updates.secondaryColor !== undefined) backendData.secondary_color = updates.secondaryColor;
      if (updates.logoUrl !== undefined) backendData.logo_url = updates.logoUrl;
      if (updates.emailLogoUrl !== undefined) backendData.email_logo_url = updates.emailLogoUrl;
      if (updates.logoDisplayMode !== undefined) backendData.logo_display_mode = updates.logoDisplayMode;
+      if (updates.timezone !== undefined) backendData.timezone = updates.timezone;
+      if (updates.timezoneDisplayMode !== undefined) backendData.timezone_display_mode = updates.timezoneDisplayMode;
      if (updates.whitelabelEnabled !== undefined) {
        backendData.whitelabel_enabled = updates.whitelabelEnabled;
      }
--- a/frontend/src/hooks/useCommunicationCredits.ts
+++ b/frontend/src/hooks/useCommunicationCredits.ts
@@ -193,3 +193,134 @@ export const useCommunicationUsageStats = () => {
    staleTime: 60 * 1000, // 1 minute
  });
 };
+
+// =============================================================================
+// Phone Number Management Hooks
+// =============================================================================
+
+export interface ProxyPhoneNumber {
+  id: number;
+  phone_number: string;
+  friendly_name: string;
+  status: 'available' | 'assigned' | 'reserved' | 'inactive';
+  monthly_fee_cents: number;
+  capabilities: {
+    voice: boolean;
+    sms: boolean;
+    mms: boolean;
+  };
+  assigned_at: string | null;
+  last_billed_at: string | null;
+}
+
+export interface AvailablePhoneNumber {
+  phone_number: string;
+  friendly_name: string;
+  locality: string;
+  region: string;
+  postal_code: string;
+  capabilities: {
+    voice: boolean;
+    sms: boolean;
+    mms: boolean;
+  };
+  monthly_cost_cents: number;
+}
+
+/**
+ * Hook to list phone numbers assigned to the tenant
+ */
+export const usePhoneNumbers = () => {
+  return useQuery<{ numbers: ProxyPhoneNumber[]; count: number }>({
+    queryKey: ['phoneNumbers'],
+    queryFn: async () => {
+      const { data } = await apiClient.get('/communication-credits/phone-numbers/');
+      return data;
+    },
+    staleTime: 30 * 1000,
+  });
+};
+
+/**
+ * Hook to search for available phone numbers from Twilio
+ */
+export const useSearchPhoneNumbers = () => {
+  return useMutation({
+    mutationFn: async (params: {
+      area_code?: string;
+      contains?: string;
+      country?: string;
+      limit?: number;
+    }) => {
+      const { data } = await apiClient.get('/communication-credits/phone-numbers/search/', {
+        params,
+      });
+      return data as { numbers: AvailablePhoneNumber[]; count: number };
+    },
+  });
+};
+
+/**
+ * Hook to purchase a phone number
+ */
+export const usePurchasePhoneNumber = () => {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: async (params: { phone_number: string; friendly_name?: string }) => {
+      const { data } = await apiClient.post('/communication-credits/phone-numbers/purchase/', params);
+      return data as {
+        success: boolean;
+        phone_number: ProxyPhoneNumber;
+        balance_cents: number;
+      };
+    },
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['phoneNumbers'] });
+      queryClient.invalidateQueries({ queryKey: ['communicationCredits'] });
+      queryClient.invalidateQueries({ queryKey: ['creditTransactions'] });
+    },
+  });
+};
+
+/**
+ * Hook to release (delete) a phone number
+ */
+export const useReleasePhoneNumber = () => {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: async (numberId: number) => {
+      const { data } = await apiClient.delete(`/communication-credits/phone-numbers/${numberId}/`);
+      return data as { success: boolean; message: string };
+    },
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['phoneNumbers'] });
+      queryClient.invalidateQueries({ queryKey: ['communicationUsageStats'] });
+    },
+  });
+};
+
+/**
+ * Hook to change a phone number to a different one
+ */
+export const useChangePhoneNumber = () => {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: async (params: { numberId: number; new_phone_number: string; friendly_name?: string }) => {
+      const { numberId, ...body } = params;
+      const { data } = await apiClient.post(`/communication-credits/phone-numbers/${numberId}/change/`, body);
+      return data as {
+        success: boolean;
+        phone_number: ProxyPhoneNumber;
+        balance_cents: number;
+      };
+    },
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['phoneNumbers'] });
+      queryClient.invalidateQueries({ queryKey: ['communicationCredits'] });
+      queryClient.invalidateQueries({ queryKey: ['creditTransactions'] });
+    },
+  });
+};
--- a/frontend/src/layouts/BusinessLayout.tsx
+++ b/frontend/src/layouts/BusinessLayout.tsx
@@ -15,88 +15,7 @@ import { useTicket } from '../hooks/useTickets';
 import { MasqueradeStackEntry } from '../api/auth';
 import { useScrollToTop } from '../hooks/useScrollToTop';
 import { SandboxProvider, useSandbox } from '../contexts/SandboxContext';
-
-/**
- * Convert a hex color to HSL values
- */
-function hexToHSL(hex: string): { h: number; s: number; l: number } {
-  // Remove # if present
-  hex = hex.replace(/^#/, '');
-
-  // Parse hex values
-  const r = parseInt(hex.substring(0, 2), 16) / 255;
-  const g = parseInt(hex.substring(2, 4), 16) / 255;
-  const b = parseInt(hex.substring(4, 6), 16) / 255;
-
-  const max = Math.max(r, g, b);
-  const min = Math.min(r, g, b);
-  let h = 0;
-  let s = 0;
-  const l = (max + min) / 2;
-
-  if (max !== min) {
-    const d = max - min;
-    s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
-
-    switch (max) {
-      case r:
-        h = ((g - b) / d + (g < b ? 6 : 0)) / 6;
-        break;
-      case g:
-        h = ((b - r) / d + 2) / 6;
-        break;
-      case b:
-        h = ((r - g) / d + 4) / 6;
-        break;
-    }
-  }
-
-  return { h: h * 360, s: s * 100, l: l * 100 };
-}
-
-/**
- * Convert HSL values to hex color
- */
-function hslToHex(h: number, s: number, l: number): string {
-  s /= 100;
-  l /= 100;
-
-  const c = (1 - Math.abs(2 * l - 1)) * s;
-  const x = c * (1 - Math.abs((h / 60) % 2 - 1));
-  const m = l - c / 2;
-
-  let r = 0, g = 0, b = 0;
-
-  if (h < 60) { r = c; g = x; b = 0; }
-  else if (h < 120) { r = x; g = c; b = 0; }
-  else if (h < 180) { r = 0; g = c; b = x; }
-  else if (h < 240) { r = 0; g = x; b = c; }
-  else if (h < 300) { r = x; g = 0; b = c; }
-  else { r = c; g = 0; b = x; }
-
-  const toHex = (n: number) => Math.round((n + m) * 255).toString(16).padStart(2, '0');
-  return `#${toHex(r)}${toHex(g)}${toHex(b)}`;
-}
-
-/**
- * Generate a color palette from a base color
- */
-function generateColorPalette(baseColor: string): Record<string, string> {
-  const { h, s } = hexToHSL(baseColor);
-
-  return {
-    50: hslToHex(h, Math.min(s, 30), 97),
-    100: hslToHex(h, Math.min(s, 40), 94),
-    200: hslToHex(h, Math.min(s, 50), 86),
-    300: hslToHex(h, Math.min(s, 60), 74),
-    400: hslToHex(h, Math.min(s, 70), 60),
-    500: hslToHex(h, s, 50),
-    600: baseColor, // Use the exact primary color for 600
-    700: hslToHex(h, s, 40),
-    800: hslToHex(h, s, 32),
-    900: hslToHex(h, s, 24),
-  };
-}
+import { applyColorPalette, applyBrandColors, defaultColorPalette } from '../utils/colorUtils';

 interface BusinessLayoutProps {
  business: Business;
@@ -145,37 +64,19 @@ const BusinessLayoutContent: React.FC<BusinessLayoutProps> = ({ business, user,
    setTicketModalId(null);
  };

-  // Generate brand color palette from business primary color
-  const brandPalette = useMemo(() => {
-    return generateColorPalette(business.primaryColor || '#2563eb');
-  }, [business.primaryColor]);
-
-  // Set CSS custom properties for brand colors
+  // Set CSS custom properties for brand colors (primary palette + secondary color)
  useEffect(() => {
-    const root = document.documentElement;
-    Object.entries(brandPalette).forEach(([shade, color]) => {
-      root.style.setProperty(`--color-brand-${shade}`, color);
-    });
+    applyBrandColors(
+      business.primaryColor || '#2563eb',
+      business.secondaryColor || business.primaryColor || '#2563eb'
+    );

    // Cleanup: reset to defaults when component unmounts
    return () => {
-      const defaultColors: Record<string, string> = {
-        50: '#eff6ff',
-        100: '#dbeafe',
-        200: '#bfdbfe',
-        300: '#93c5fd',
-        400: '#60a5fa',
-        500: '#3b82f6',
-        600: '#2563eb',
-        700: '#1d4ed8',
-        800: '#1e40af',
-        900: '#1e3a8a',
+      applyColorPalette(defaultColorPalette);
+      document.documentElement.style.setProperty('--color-brand-secondary', '#0ea5e9');
    };
-      Object.entries(defaultColors).forEach(([shade, color]) => {
-        root.style.setProperty(`--color-brand-${shade}`, color);
-      });
-    };
-  }, [brandPalette]);
+  }, [business.primaryColor, business.secondaryColor]);

  // Check for trial expiration and redirect
  useEffect(() => {
--- a/frontend/src/layouts/SettingsLayout.tsx
+++ b/frontend/src/layouts/SettingsLayout.tsx
@@ -19,14 +19,15 @@ import {
  Mail,
  Phone,
  CreditCard,
-  Webhook,
  AlertTriangle,
+  Calendar,
 } from 'lucide-react';
 import {
  SettingsSidebarSection,
  SettingsSidebarItem,
 } from '../components/navigation/SidebarComponents';
-import { Business, User } from '../types';
+import { Business, User, PlanPermissions } from '../types';
+import { usePlanFeatures, FeatureKey } from '../hooks/usePlanFeatures';

 interface ParentContext {
  user: User;
@@ -34,14 +35,34 @@ interface ParentContext {
  updateBusiness: (updates: Partial<Business>) => void;
 }

+// Map settings pages to their required plan features
+const SETTINGS_PAGE_FEATURES: Record<string, FeatureKey> = {
+  '/settings/branding': 'white_label',
+  '/settings/custom-domains': 'custom_domain',
+  '/settings/api': 'api_access',
+  '/settings/authentication': 'custom_oauth',
+  '/settings/sms-calling': 'sms_reminders',
+};
+
 const SettingsLayout: React.FC = () => {
  const { t } = useTranslation();
  const location = useLocation();
  const navigate = useNavigate();
+  const { canUse } = usePlanFeatures();

  // Get context from parent route (BusinessLayout)
  const parentContext = useOutletContext<ParentContext>();

+  // Check if a feature is locked (returns true if locked)
+  const isLocked = (feature: FeatureKey | undefined): boolean => {
+    if (!feature) return false;
+    return !canUse(feature);
+  };
+
+  // Get the current page's feature requirement (if any)
+  const currentPageFeature = SETTINGS_PAGE_FEATURES[location.pathname];
+  const currentPageLocked = isLocked(currentPageFeature);
+
  return (
    <div className="flex h-full bg-gray-50 dark:bg-gray-900">
      {/* Settings Sidebar */}
@@ -74,33 +95,52 @@ const SettingsLayout: React.FC = () => {
              label={t('settings.general.title', 'General')}
              description={t('settings.general.description', 'Name, timezone, contact')}
            />
-            <SettingsSidebarItem
-              to="/settings/branding"
-              icon={Palette}
-              label={t('settings.branding.title', 'Branding')}
-              description={t('settings.branding.description', 'Logo, colors, appearance')}
-            />
            <SettingsSidebarItem
              to="/settings/resource-types"
              icon={Layers}
              label={t('settings.resourceTypes.title', 'Resource Types')}
              description={t('settings.resourceTypes.description', 'Staff, rooms, equipment')}
            />
+            <SettingsSidebarItem
+              to="/settings/booking"
+              icon={Calendar}
+              label={t('settings.booking.title', 'Booking')}
+              description={t('settings.booking.description', 'Booking URL, redirects')}
+            />
+          </SettingsSidebarSection>
+
+          {/* Branding Section */}
+          <SettingsSidebarSection title={t('settings.sections.branding', 'Branding')}>
+            <SettingsSidebarItem
+              to="/settings/branding"
+              icon={Palette}
+              label={t('settings.appearance.title', 'Appearance')}
+              description={t('settings.appearance.description', 'Logo, colors, theme')}
+              locked={isLocked('white_label')}
+            />
+            <SettingsSidebarItem
+              to="/settings/email-templates"
+              icon={Mail}
+              label={t('settings.emailTemplates.title', 'Email Templates')}
+              description={t('settings.emailTemplates.description', 'Customize email designs')}
+            />
+            <SettingsSidebarItem
+              to="/settings/custom-domains"
+              icon={Globe}
+              label={t('settings.customDomains.title', 'Custom Domains')}
+              description={t('settings.customDomains.description', 'Use your own domain')}
+              locked={isLocked('custom_domain')}
+            />
          </SettingsSidebarSection>

          {/* Integrations Section */}
          <SettingsSidebarSection title={t('settings.sections.integrations', 'Integrations')}>
-            <SettingsSidebarItem
-              to="/settings/domains"
-              icon={Globe}
-              label={t('settings.domains.title', 'Domains')}
-              description={t('settings.domains.description', 'Custom domain setup')}
-            />
            <SettingsSidebarItem
              to="/settings/api"
              icon={Key}
              label={t('settings.api.title', 'API & Webhooks')}
              description={t('settings.api.description', 'API tokens, webhooks')}
+              locked={isLocked('api_access')}
            />
          </SettingsSidebarSection>

@@ -111,6 +151,7 @@ const SettingsLayout: React.FC = () => {
              icon={Lock}
              label={t('settings.authentication.title', 'Authentication')}
              description={t('settings.authentication.description', 'OAuth, social login')}
+              locked={isLocked('custom_oauth')}
            />
          </SettingsSidebarSection>

@@ -127,6 +168,7 @@ const SettingsLayout: React.FC = () => {
              icon={Phone}
              label={t('settings.smsCalling.title', 'SMS & Calling')}
              description={t('settings.smsCalling.description', 'Credits, phone numbers')}
+              locked={isLocked('sms_reminders')}
            />
          </SettingsSidebarSection>

@@ -151,7 +193,11 @@ const SettingsLayout: React.FC = () => {
      {/* Content Area */}
      <main className="flex-1 overflow-y-auto">
        <div className="max-w-4xl mx-auto p-8">
-          <Outlet context={parentContext} />
+          <Outlet context={{
+            ...parentContext,
+            isFeatureLocked: currentPageLocked,
+            lockedFeature: currentPageFeature,
+          }} />
        </div>
      </main>
    </div>
--- a/frontend/src/pages/settings/BookingSettings.tsx
+++ b/frontend/src/pages/settings/BookingSettings.tsx
@@ -0,0 +1,145 @@
+/**
+ * Booking Settings Page
+ *
+ * Manage booking URLs and customer redirect settings.
+ */
+
+import React, { useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useOutletContext } from 'react-router-dom';
+import {
+  Calendar, Link2, Copy, ExternalLink, Save, CheckCircle
+} from 'lucide-react';
+import { Business, User } from '../../types';
+
+const BookingSettings: React.FC = () => {
+  const { t } = useTranslation();
+  const { business, user, updateBusiness } = useOutletContext<{
+    business: Business;
+    user: User;
+    updateBusiness: (updates: Partial<Business>) => void;
+  }>();
+
+  // Local state
+  const [showToast, setShowToast] = useState(false);
+  const [returnUrl, setReturnUrl] = useState(business.bookingReturnUrl || '');
+  const [returnUrlSaving, setReturnUrlSaving] = useState(false);
+
+  const isOwner = user.role === 'owner';
+
+  const handleSaveReturnUrl = async () => {
+    setReturnUrlSaving(true);
+    try {
+      await updateBusiness({ bookingReturnUrl: returnUrl });
+      setShowToast(true);
+      setTimeout(() => setShowToast(false), 3000);
+    } catch (error) {
+      alert('Failed to save return URL');
+    } finally {
+      setReturnUrlSaving(false);
+    }
+  };
+
+  if (!isOwner) {
+    return (
+      <div className="text-center py-12">
+        <p className="text-gray-500 dark:text-gray-400">
+          Only the business owner can access these settings.
+        </p>
+      </div>
+    );
+  }
+
+  return (
+    <div className="space-y-6">
+      {/* Header */}
+      <div>
+        <h2 className="text-2xl font-bold text-gray-900 dark:text-white flex items-center gap-3">
+          <Calendar className="text-brand-500" />
+          {t('settings.booking.title', 'Booking')}
+        </h2>
+        <p className="text-gray-500 dark:text-gray-400 mt-1">
+          Configure your booking page URL and customer redirect settings.
+        </p>
+      </div>
+
+      {/* Booking URL */}
+      <section className="bg-white dark:bg-gray-800 p-6 rounded-xl border border-gray-200 dark:border-gray-700 shadow-sm">
+        <h3 className="text-lg font-semibold text-gray-900 dark:text-white mb-4 flex items-center gap-2">
+          <Link2 size={20} className="text-brand-500" /> Your Booking URL
+        </h3>
+        <p className="text-sm text-gray-500 dark:text-gray-400 mb-4">
+          Share this URL with your customers so they can book appointments with you.
+        </p>
+        <div className="flex items-center gap-3 p-4 bg-gray-50 dark:bg-gray-900/50 rounded-lg">
+          <code className="flex-1 text-sm font-mono text-gray-900 dark:text-white">
+            {business.subdomain}.smoothschedule.com
+          </code>
+          <button
+            onClick={() => {
+              navigator.clipboard.writeText(`https://${business.subdomain}.smoothschedule.com`);
+              setShowToast(true);
+              setTimeout(() => setShowToast(false), 2000);
+            }}
+            className="p-2 text-gray-400 hover:text-gray-600 dark:hover:text-gray-300 transition-colors"
+            title="Copy to clipboard"
+          >
+            <Copy size={16} />
+          </button>
+          <a
+            href={`https://${business.subdomain}.smoothschedule.com`}
+            target="_blank"
+            rel="noopener noreferrer"
+            className="p-2 text-brand-500 hover:text-brand-600 dark:hover:text-brand-400 transition-colors"
+            title="Open booking page"
+          >
+            <ExternalLink size={16} />
+          </a>
+        </div>
+        <p className="mt-3 text-xs text-gray-500 dark:text-gray-400">
+          Want to use your own domain? Set up a <a href="/settings/custom-domains" className="text-brand-500 hover:underline">custom domain</a>.
+        </p>
+      </section>
+
+      {/* Return URL - Where to redirect customers after booking */}
+      <section className="bg-white dark:bg-gray-800 p-6 rounded-xl border border-gray-200 dark:border-gray-700 shadow-sm">
+        <h3 className="text-lg font-semibold text-gray-900 dark:text-white mb-2 flex items-center gap-2">
+          <ExternalLink size={20} className="text-green-500" /> Return URL
+        </h3>
+        <p className="text-sm text-gray-500 dark:text-gray-400 mb-4">
+          After a customer completes a booking, redirect them to this URL (e.g., a thank you page on your website).
+        </p>
+        <div className="flex gap-2">
+          <input
+            type="url"
+            value={returnUrl}
+            onChange={(e) => setReturnUrl(e.target.value)}
+            placeholder="https://yourbusiness.com/thank-you"
+            className="flex-1 px-4 py-2 border border-gray-300 dark:border-gray-600 bg-white dark:bg-gray-700 text-gray-900 dark:text-white rounded-lg focus:ring-2 focus:ring-brand-500 text-sm"
+          />
+          <button
+            onClick={handleSaveReturnUrl}
+            disabled={returnUrlSaving}
+            className="inline-flex items-center gap-2 px-4 py-2 bg-brand-600 text-white rounded-lg hover:bg-brand-700 disabled:opacity-50 disabled:cursor-not-allowed transition-colors font-medium text-sm"
+          >
+            <Save size={16} />
+            {returnUrlSaving ? 'Saving...' : 'Save'}
+          </button>
+        </div>
+        <p className="mt-2 text-xs text-gray-500 dark:text-gray-400">
+          Leave empty to keep customers on the booking confirmation page.
+        </p>
+      </section>
+
+      {/* Toast */}
+      {showToast && (
+        <div className="fixed bottom-4 right-4 flex items-center gap-2 px-4 py-3 bg-green-500 text-white rounded-lg shadow-lg">
+          <CheckCircle size={18} />
+          Copied to clipboard
+        </div>
+      )}
+    </div>
+  );
+};
+
+export default BookingSettings;
--- a/frontend/src/pages/settings/BrandingSettings.tsx
+++ b/frontend/src/pages/settings/BrandingSettings.tsx
@@ -2,13 +2,17 @@
 * Branding Settings Page
 *
 * Logo uploads, colors, and display preferences.
+ * Features live preview of color changes that revert on navigation/reload if not saved.
 */

-import React, { useState } from 'react';
+import React, { useState, useEffect, useRef } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useOutletContext } from 'react-router-dom';
 import { Palette, Save, Check, Upload, X, Image as ImageIcon } from 'lucide-react';
 import { Business, User } from '../../types';
+import { applyBrandColors } from '../../utils/colorUtils';
+import { UpgradePrompt } from '../../components/UpgradePrompt';
+import { FeatureKey } from '../../hooks/usePlanFeatures';

 // Color palette options
 const colorPalettes = [
@@ -26,10 +30,12 @@ const colorPalettes = [

 const BrandingSettings: React.FC = () => {
  const { t } = useTranslation();
-  const { business, updateBusiness, user } = useOutletContext<{
+  const { business, updateBusiness, user, isFeatureLocked, lockedFeature } = useOutletContext<{
    business: Business;
    updateBusiness: (updates: Partial<Business>) => void;
    user: User;
+    isFeatureLocked?: boolean;
+    lockedFeature?: FeatureKey;
  }>();

  const [formState, setFormState] = useState({
@@ -41,8 +47,37 @@ const BrandingSettings: React.FC = () => {
  });
  const [showToast, setShowToast] = useState(false);

+  // Store the original saved colors to restore on unmount/navigation
+  const savedColorsRef = useRef({
+    primary: business.primaryColor,
+    secondary: business.secondaryColor || business.primaryColor,
+  });
+
+  // Live preview: Update CSS variables as user cycles through palettes
+  useEffect(() => {
+    applyBrandColors(formState.primaryColor, formState.secondaryColor);
+
+    // Cleanup: Restore saved colors when component unmounts (navigation away)
+    return () => {
+      applyBrandColors(savedColorsRef.current.primary, savedColorsRef.current.secondary);
+    };
+  }, [formState.primaryColor, formState.secondaryColor]);
+
+  // Update savedColorsRef when business data changes (after successful save)
+  useEffect(() => {
+    savedColorsRef.current = {
+      primary: business.primaryColor,
+      secondary: business.secondaryColor || business.primaryColor,
+    };
+  }, [business.primaryColor, business.secondaryColor]);
+
  const handleSave = async () => {
    await updateBusiness(formState);
+    // Update the saved reference so cleanup doesn't revert
+    savedColorsRef.current = {
+      primary: formState.primaryColor,
+      secondary: formState.secondaryColor,
+    };
    setShowToast(true);
    setTimeout(() => setShowToast(false), 3000);
  };
@@ -63,6 +98,11 @@ const BrandingSettings: React.FC = () => {
    );
  }

+  // Show upgrade prompt if feature is locked
+  if (isFeatureLocked && lockedFeature) {
+    return <UpgradePrompt feature={lockedFeature} />;
+  }
+
  return (
    <div className="space-y-6">
      {/* Header */}
--- a/frontend/src/pages/settings/CommunicationSettings.tsx
+++ b/frontend/src/pages/settings/CommunicationSettings.tsx
--- a/frontend/src/pages/settings/CustomDomainsSettings.tsx
+++ b/frontend/src/pages/settings/CustomDomainsSettings.tsx
@@ -1,15 +1,15 @@
 /**
- * Domains Settings Page
+ * Custom Domains Settings Page
 *
- * Manage custom domains and booking URLs for the business.
+ * Manage custom domains - BYOD and domain purchase.
 */

 import React, { useState } from 'react';
 import { useTranslation } from 'react-i18next';
-import { useOutletContext } from 'react-router-dom';
+import { useOutletContext, Link } from 'react-router-dom';
 import {
-  Globe, Link2, Copy, Star, Trash2, RefreshCw, CheckCircle, AlertCircle,
-  ShoppingCart, Crown
+  Globe, Copy, Star, Trash2, RefreshCw, CheckCircle, AlertCircle,
+  ShoppingCart, Lock, ArrowUpRight
 } from 'lucide-react';
 import { Business, User, CustomDomain } from '../../types';
 import {
@@ -21,9 +21,8 @@ import {
 } from '../../hooks/useCustomDomains';
 import DomainPurchase from '../../components/DomainPurchase';
 import { usePlanFeatures } from '../../hooks/usePlanFeatures';
-import { LockedSection } from '../../components/UpgradePrompt';

-const DomainsSettings: React.FC = () => {
+const CustomDomainsSettings: React.FC = () => {
  const { t } = useTranslation();
  const { business, user } = useOutletContext<{
    business: Business;
@@ -115,51 +114,45 @@ const DomainsSettings: React.FC = () => {
    );
  }

+  const isCustomDomainLocked = !canUse('custom_domain');
+
  return (
    <div className="space-y-6">
      {/* Header */}
      <div>
        <h2 className="text-2xl font-bold text-gray-900 dark:text-white flex items-center gap-3">
          <Globe className="text-indigo-500" />
-          {t('settings.domains.title', 'Custom Domains')}
+          {t('settings.customDomains.title', 'Custom Domains')}
        </h2>
        <p className="text-gray-500 dark:text-gray-400 mt-1">
-          Configure custom domains for your booking pages.
+          Use your own domains for your booking pages.
        </p>
      </div>

-      <LockedSection feature="custom_domain" isLocked={!canUse('custom_domain')}>
-        {/* Quick Domain Setup - Booking URL */}
-        <section className="bg-white dark:bg-gray-800 p-6 rounded-xl border border-gray-200 dark:border-gray-700 shadow-sm">
-          <h3 className="text-lg font-semibold text-gray-900 dark:text-white mb-4 flex items-center gap-2">
-          <Link2 size={20} className="text-brand-500" /> Your Booking URL
-        </h3>
-        <div className="flex items-center gap-3 p-4 bg-gray-50 dark:bg-gray-900/50 rounded-lg">
-          <code className="flex-1 text-sm font-mono text-gray-900 dark:text-white">
-            {business.subdomain}.smoothschedule.com
-          </code>
-          <button
-            onClick={() => navigator.clipboard.writeText(`${business.subdomain}.smoothschedule.com`)}
-            className="p-2 text-gray-400 hover:text-gray-600 dark:hover:text-gray-300"
-            title="Copy to clipboard"
+      {/* Custom Domains Management - with overlay when locked */}
+      <div className="relative">
+        {isCustomDomainLocked && (
+          <div className="absolute inset-0 z-10 bg-white/70 dark:bg-gray-900/70 backdrop-blur-[2px] rounded-xl flex items-center justify-center">
+            <Link
+              to="/settings/billing"
+              className="inline-flex items-center gap-2 px-6 py-3 bg-gradient-to-r from-amber-500 to-orange-500 text-white font-semibold rounded-lg shadow-lg hover:from-amber-600 hover:to-orange-600 transition-all"
            >
-            <Copy size={16} />
-          </button>
+              <Lock size={18} />
+              Upgrade to Enable Custom Domains
+              <ArrowUpRight size={18} />
+            </Link>
          </div>
-      </section>
-
-      {/* Custom Domains Management */}
-      {business.plan !== 'Free' ? (
-        <>
+        )}
+        <div className={isCustomDomainLocked ? 'pointer-events-none select-none' : ''}>
          <section className="bg-white dark:bg-gray-800 p-6 rounded-xl border border-gray-200 dark:border-gray-700 shadow-sm">
            <div className="flex items-center justify-between mb-4">
              <div>
                <h3 className="text-lg font-semibold text-gray-900 dark:text-white flex items-center gap-2">
                  <Globe size={20} className="text-indigo-500" />
-                  Custom Domains
+                  Bring Your Own Domain
                </h3>
                <p className="text-sm text-gray-500 dark:text-gray-400 mt-1">
-                  Use your own domains for your booking pages
+                  Connect a domain you already own
                </p>
              </div>
            </div>
@@ -288,7 +281,7 @@ const DomainsSettings: React.FC = () => {
          </section>

          {/* Domain Purchase */}
-          <section className="bg-white dark:bg-gray-800 p-6 rounded-xl border border-gray-200 dark:border-gray-700 shadow-sm">
+          <section className="bg-white dark:bg-gray-800 p-6 rounded-xl border border-gray-200 dark:border-gray-700 shadow-sm mt-6">
            <div className="flex items-center justify-between mb-4">
              <div>
                <h3 className="text-lg font-semibold text-gray-900 dark:text-white flex items-center gap-2">
@@ -302,26 +295,8 @@ const DomainsSettings: React.FC = () => {
            </div>
            <DomainPurchase />
          </section>
-        </>
-      ) : (
-        /* Upgrade prompt for free plans */
-        <section className="bg-gradient-to-br from-amber-50 to-orange-50 dark:from-amber-900/20 dark:to-orange-900/20 p-6 rounded-xl border border-amber-200 dark:border-amber-800">
-          <div className="flex items-start gap-4">
-            <div className="p-3 bg-amber-100 dark:bg-amber-900/40 rounded-lg">
-              <Crown size={24} className="text-amber-600 dark:text-amber-400" />
-            </div>
-            <div>
-              <h4 className="font-semibold text-gray-900 dark:text-white mb-2">Unlock Custom Domains</h4>
-              <p className="text-sm text-gray-700 dark:text-gray-300 mb-3">
-                Upgrade to use your own domain (e.g., <span className="font-mono">book.yourbusiness.com</span>) or purchase a new one.
-              </p>
-              <button className="inline-flex items-center gap-2 px-4 py-2 text-sm font-medium text-white bg-gradient-to-r from-indigo-500 to-purple-500 rounded-lg hover:from-indigo-600 hover:to-purple-600 transition-all">
-                <Crown size={16} /> View Plans
-              </button>
        </div>
      </div>
-        </section>
-      )}

      {/* Toast */}
      {showToast && (
@@ -330,9 +305,8 @@ const DomainsSettings: React.FC = () => {
          Changes saved successfully
        </div>
      )}
-      </LockedSection>
    </div>
  );
 };

-export default DomainsSettings;
+export default CustomDomainsSettings;
--- a/frontend/src/pages/settings/GeneralSettings.tsx
+++ b/frontend/src/pages/settings/GeneralSettings.tsx
@@ -7,7 +7,7 @@
 import React, { useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useOutletContext } from 'react-router-dom';
-import { Building2, Save, Check } from 'lucide-react';
+import { Building2, Save, Check, Globe } from 'lucide-react';
 import { Business, User } from '../../types';

 const GeneralSettings: React.FC = () => {
@@ -23,14 +23,40 @@ const GeneralSettings: React.FC = () => {
    subdomain: business.subdomain,
    contactEmail: business.contactEmail || '',
    phone: business.phone || '',
+    timezone: business.timezone || 'America/New_York',
+    timezoneDisplayMode: business.timezoneDisplayMode || 'business',
  });
  const [showToast, setShowToast] = useState(false);

-  const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+  const handleChange = (e: React.ChangeEvent<HTMLInputElement | HTMLSelectElement>) => {
    const { name, value } = e.target;
    setFormState(prev => ({ ...prev, [name]: value }));
  };

+  // Common timezones grouped by region
+  const commonTimezones = [
+    { value: 'America/New_York', label: 'Eastern Time (New York)' },
+    { value: 'America/Chicago', label: 'Central Time (Chicago)' },
+    { value: 'America/Denver', label: 'Mountain Time (Denver)' },
+    { value: 'America/Los_Angeles', label: 'Pacific Time (Los Angeles)' },
+    { value: 'America/Anchorage', label: 'Alaska Time' },
+    { value: 'Pacific/Honolulu', label: 'Hawaii Time' },
+    { value: 'America/Phoenix', label: 'Arizona (no DST)' },
+    { value: 'America/Toronto', label: 'Eastern Time (Toronto)' },
+    { value: 'America/Vancouver', label: 'Pacific Time (Vancouver)' },
+    { value: 'Europe/London', label: 'London (GMT/BST)' },
+    { value: 'Europe/Paris', label: 'Central European Time' },
+    { value: 'Europe/Berlin', label: 'Berlin' },
+    { value: 'Asia/Tokyo', label: 'Japan Time' },
+    { value: 'Asia/Shanghai', label: 'China Time' },
+    { value: 'Asia/Singapore', label: 'Singapore Time' },
+    { value: 'Asia/Dubai', label: 'Dubai (GST)' },
+    { value: 'Australia/Sydney', label: 'Sydney (AEST)' },
+    { value: 'Australia/Melbourne', label: 'Melbourne (AEST)' },
+    { value: 'Pacific/Auckland', label: 'New Zealand Time' },
+    { value: 'UTC', label: 'UTC' },
+  ];
+
  const handleSave = async () => {
    await updateBusiness(formState);
    setShowToast(true);
@@ -103,6 +129,59 @@ const GeneralSettings: React.FC = () => {
        </div>
      </section>

+      {/* Timezone Settings */}
+      <section className="bg-white dark:bg-gray-800 p-6 rounded-xl border border-gray-200 dark:border-gray-700 shadow-sm">
+        <h3 className="text-lg font-semibold text-gray-900 dark:text-white mb-4 flex items-center gap-2">
+          <Globe size={20} className="text-brand-500" />
+          {t('settings.timezone.title', 'Timezone Settings')}
+        </h3>
+        <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
+          <div>
+            <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
+              {t('settings.timezone.businessTimezone', 'Business Timezone')}
+            </label>
+            <select
+              name="timezone"
+              value={formState.timezone}
+              onChange={handleChange}
+              className="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 bg-white dark:bg-gray-700 text-gray-900 dark:text-white rounded-lg focus:ring-2 focus:ring-brand-500"
+            >
+              {commonTimezones.map(tz => (
+                <option key={tz.value} value={tz.value}>
+                  {tz.label}
+                </option>
+              ))}
+            </select>
+            <p className="text-xs text-gray-500 dark:text-gray-400 mt-1">
+              {t('settings.timezone.businessTimezoneHint', 'The timezone where your business operates.')}
+            </p>
+          </div>
+          <div>
+            <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
+              {t('settings.timezone.displayMode', 'Time Display Mode')}
+            </label>
+            <select
+              name="timezoneDisplayMode"
+              value={formState.timezoneDisplayMode}
+              onChange={handleChange}
+              className="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 bg-white dark:bg-gray-700 text-gray-900 dark:text-white rounded-lg focus:ring-2 focus:ring-brand-500"
+            >
+              <option value="business">
+                {t('settings.timezone.businessMode', 'Business Timezone')}
+              </option>
+              <option value="viewer">
+                {t('settings.timezone.viewerMode', "Viewer's Local Timezone")}
+              </option>
+            </select>
+            <p className="text-xs text-gray-500 dark:text-gray-400 mt-1">
+              {formState.timezoneDisplayMode === 'business'
+                ? t('settings.timezone.businessModeHint', 'All appointment times are displayed in your business timezone.')
+                : t('settings.timezone.viewerModeHint', 'Appointment times adapt to each viewer\'s local timezone.')}
+            </p>
+          </div>
+        </div>
+      </section>
+
      {/* Contact Information */}
      <section className="bg-white dark:bg-gray-800 p-6 rounded-xl border border-gray-200 dark:border-gray-700 shadow-sm">
        <h3 className="text-lg font-semibold text-gray-900 dark:text-white mb-4">
--- a/frontend/src/types.ts
+++ b/frontend/src/types.ts
@@ -56,6 +56,8 @@ export interface Business {
  logoUrl?: string;
  emailLogoUrl?: string;
  logoDisplayMode?: 'logo-only' | 'text-only' | 'logo-and-text'; // How to display branding
+  timezone?: string; // IANA timezone (e.g., 'America/New_York')
+  timezoneDisplayMode?: 'business' | 'viewer'; // How times are displayed to users
  whitelabelEnabled: boolean;
  plan?: 'Free' | 'Professional' | 'Business' | 'Enterprise';
  status?: 'Active' | 'Suspended' | 'Trial';
@@ -68,6 +70,7 @@ export interface Business {
  initialSetupComplete?: boolean;
  customDomain?: string;
  customDomainVerified?: boolean;
+  bookingReturnUrl?: string; // URL to redirect customers after booking completion
  stripeConnectAccountId?: string;
  websitePages?: Record<string, { name: string; content: PageComponent[] }>;
  customerDashboardContent?: PageComponent[];
--- a/frontend/src/utils/colorUtils.ts
+++ b/frontend/src/utils/colorUtils.ts
@@ -0,0 +1,122 @@
+/**
+ * Color utility functions for generating brand color palettes
+ */
+
+/**
+ * Convert hex color to HSL values
+ */
+export function hexToHSL(hex: string): { h: number; s: number; l: number } {
+  const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
+  if (!result) return { h: 0, s: 0, l: 0 };
+
+  const r = parseInt(result[1], 16) / 255;
+  const g = parseInt(result[2], 16) / 255;
+  const b = parseInt(result[3], 16) / 255;
+
+  const max = Math.max(r, g, b);
+  const min = Math.min(r, g, b);
+  let h = 0;
+  let s = 0;
+  const l = (max + min) / 2;
+
+  if (max !== min) {
+    const d = max - min;
+    s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+
+    switch (max) {
+      case r:
+        h = ((g - b) / d + (g < b ? 6 : 0)) / 6;
+        break;
+      case g:
+        h = ((b - r) / d + 2) / 6;
+        break;
+      case b:
+        h = ((r - g) / d + 4) / 6;
+        break;
+    }
+  }
+
+  return { h: h * 360, s: s * 100, l: l * 100 };
+}
+
+/**
+ * Convert HSL values to hex color
+ */
+export function hslToHex(h: number, s: number, l: number): string {
+  s /= 100;
+  l /= 100;
+
+  const c = (1 - Math.abs(2 * l - 1)) * s;
+  const x = c * (1 - Math.abs((h / 60) % 2 - 1));
+  const m = l - c / 2;
+
+  let r = 0, g = 0, b = 0;
+
+  if (h < 60) { r = c; g = x; b = 0; }
+  else if (h < 120) { r = x; g = c; b = 0; }
+  else if (h < 180) { r = 0; g = c; b = x; }
+  else if (h < 240) { r = 0; g = x; b = c; }
+  else if (h < 300) { r = x; g = 0; b = c; }
+  else { r = c; g = 0; b = x; }
+
+  const toHex = (n: number) => Math.round((n + m) * 255).toString(16).padStart(2, '0');
+  return `#${toHex(r)}${toHex(g)}${toHex(b)}`;
+}
+
+/**
+ * Generate a color palette from a base color
+ */
+export function generateColorPalette(baseColor: string): Record<string, string> {
+  const { h, s } = hexToHSL(baseColor);
+
+  return {
+    50: hslToHex(h, Math.min(s, 30), 97),
+    100: hslToHex(h, Math.min(s, 40), 94),
+    200: hslToHex(h, Math.min(s, 50), 86),
+    300: hslToHex(h, Math.min(s, 60), 74),
+    400: hslToHex(h, Math.min(s, 70), 60),
+    500: hslToHex(h, s, 50),
+    600: baseColor, // Use the exact primary color for 600
+    700: hslToHex(h, s, 40),
+    800: hslToHex(h, s, 32),
+    900: hslToHex(h, s, 24),
+  };
+}
+
+/**
+ * Apply a color palette to CSS custom properties
+ */
+export function applyColorPalette(palette: Record<string, string>): void {
+  const root = document.documentElement;
+  Object.entries(palette).forEach(([shade, color]) => {
+    root.style.setProperty(`--color-brand-${shade}`, color);
+  });
+}
+
+/**
+ * Apply primary and secondary colors including the secondary color variable
+ */
+export function applyBrandColors(primaryColor: string, secondaryColor?: string): void {
+  const palette = generateColorPalette(primaryColor);
+  applyColorPalette(palette);
+
+  // Set the secondary color variable (used for gradients)
+  const root = document.documentElement;
+  root.style.setProperty('--color-brand-secondary', secondaryColor || primaryColor);
+}
+
+/**
+ * Default brand color palette (blue)
+ */
+export const defaultColorPalette: Record<string, string> = {
+  50: '#eff6ff',
+  100: '#dbeafe',
+  200: '#bfdbfe',
+  300: '#93c5fd',
+  400: '#60a5fa',
+  500: '#3b82f6',
+  600: '#2563eb',
+  700: '#1d4ed8',
+  800: '#1e40af',
+  900: '#1e3a8a',
+};
--- a/frontend/tailwind.config.js
+++ b/frontend/tailwind.config.js
@@ -11,16 +11,16 @@ export default {
            },
            colors: {
                brand: {
-                    50: '#eff6ff',
-                    100: '#dbeafe',
-                    200: '#bfdbfe',
-                    300: '#93c5fd',
-                    400: '#60a5fa',
-                    500: '#3b82f6',
-                    600: '#2563eb',
-                    700: '#1d4ed8',
-                    800: '#1e40af',
-                    900: '#1e3a8a',
+                    50: 'var(--color-brand-50, #eff6ff)',
+                    100: 'var(--color-brand-100, #dbeafe)',
+                    200: 'var(--color-brand-200, #bfdbfe)',
+                    300: 'var(--color-brand-300, #93c5fd)',
+                    400: 'var(--color-brand-400, #60a5fa)',
+                    500: 'var(--color-brand-500, #3b82f6)',
+                    600: 'var(--color-brand-600, #2563eb)',
+                    700: 'var(--color-brand-700, #1d4ed8)',
+                    800: 'var(--color-brand-800, #1e40af)',
+                    900: 'var(--color-brand-900, #1e3a8a)',
                },
            },
        },
--- a/smoothschedule/.envs/.local/.django
+++ b/smoothschedule/.envs/.local/.django
@@ -13,14 +13,15 @@ REDIS_URL=redis://redis:6379/0
 CELERY_FLOWER_USER=aHPdcOatgRsYSHJThjUFyLTrzRXkiVsp
 CELERY_FLOWER_PASSWORD=mH26NSH3PjskvgwrXplFvX1zFyIjl7O3Tqr9ddpbxd6zjceofepCcITJFVjS9ZwH

-# Twilio (for SMS 2FA)
+# Twilio (for SMS 2FA and phone numbers)
 # ------------------------------------------------------------------------------
-TWILIO_ACCOUNT_SID=AC10d7f7a218404da2219310918ec6f41b
-TWILIO_AUTH_TOKEN=d6223df9fcd9ebd13cc64a3e20e01b3c
+# Live credentials for phone number search/purchase
+TWILIO_ACCOUNT_SID=ACb1f406fb0e8fb4f5a4fc3039c380274d
+TWILIO_AUTH_TOKEN=aa0197048407b1522b8588c181818cbf
 TWILIO_PHONE_NUMBER=

 # Stripe (for payments)
 # ------------------------------------------------------------------------------
-STRIPE_PUBLISHABLE_KEY=pk_test_51SYttT4pb5kWPtNt8n52NRQLyBGbFQ52tnG1O5o11V06m3TPUyIzf6AHOpFNQErBj4m7pOwM6VzltePrdL16IFn0004YqWhRpA
-STRIPE_SECRET_KEY=sk_test_51SYttT4pb5kWPtNtQUCOMFGHlkMRc88TYAuliEQdZsAb4Rs3mq1OJ4iS1ydQpSPYO3tmnZfm1y1tuMABq7188jsV00VVkfdD6q
-STRIPE_WEBHOOK_SECRET=whsec_RH4ab9rFuBNdjw8LJ9IimHf1uVukCJIi
+STRIPE_PUBLISHABLE_KEY=pk_test_51Sa2i4G4IkZ6cJFI77f9dXf1ljmDPAInxbjLCJRRJk4ng1qmJKtWEqkFcDuoVcAdQsxcMH1L1UiQFfPwy8OmLSaz008GsGQ63y
+STRIPE_SECRET_KEY=sk_test_51Sa2i4G4IkZ6cJFIQb8tlKZdnSJzBrAzT4iwla9IrIGvOp0ozlLTxwLaaxvbKxoV7raHqrH7qw9UTeF1BZf4yVWT000IQWACgj
+STRIPE_WEBHOOK_SECRET=whsec_placeholder
--- a/smoothschedule/config/settings/base.py
+++ b/smoothschedule/config/settings/base.py
@@ -329,9 +329,12 @@ SOCIALACCOUNT_FORMS = {"signup": "smoothschedule.users.forms.UserSocialSignupFor
 # -------------------------------------------------------------------------------
 # django-rest-framework - https://www.django-rest-framework.org/api-guide/settings/
 REST_FRAMEWORK = {
+    # TokenAuthentication must come first so API requests using Token header
+    # are authenticated without CSRF. SessionAuthentication enforces CSRF
+    # when it processes requests with session cookies.
    "DEFAULT_AUTHENTICATION_CLASSES": (
-        "rest_framework.authentication.SessionAuthentication",
        "rest_framework.authentication.TokenAuthentication",
+        "rest_framework.authentication.SessionAuthentication",
    ),
    "DEFAULT_PERMISSION_CLASSES": ("rest_framework.permissions.IsAuthenticated",),
    "DEFAULT_SCHEMA_CLASS": "drf_spectacular.openapi.AutoSchema",
--- a/smoothschedule/core/migrations/0019_add_timezone_fields.py
+++ b/smoothschedule/core/migrations/0019_add_timezone_fields.py
@@ -0,0 +1,23 @@
+# Generated by Django 5.2.8 on 2025-12-03 05:32
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0018_add_stripe_customer_id'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='tenant',
+            name='timezone',
+            field=models.CharField(default='America/New_York', help_text="Business timezone (IANA format, e.g., 'America/New_York')", max_length=50),
+        ),
+        migrations.AddField(
+            model_name='tenant',
+            name='timezone_display_mode',
+            field=models.CharField(choices=[('business', 'Business Timezone'), ('viewer', 'Viewer Timezone')], default='business', help_text="How appointment times are displayed: 'business' shows times in the business timezone, 'viewer' shows times in each viewer's local timezone", max_length=20),
+        ),
+    ]
--- a/smoothschedule/core/migrations/0020_booking_return_url.py
+++ b/smoothschedule/core/migrations/0020_booking_return_url.py
@@ -0,0 +1,18 @@
+# Generated by Django 5.2.8 on 2025-12-03 06:22
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0019_add_timezone_fields'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='tenant',
+            name='booking_return_url',
+            field=models.URLField(blank=True, default='', help_text='URL to redirect customers after they complete a booking (e.g., https://yourbusiness.com/thank-you)', max_length=500),
+        ),
+    ]
--- a/smoothschedule/core/models.py
+++ b/smoothschedule/core/models.py
@@ -79,6 +79,30 @@ class Tenant(TenantMixin):
    contact_email = models.EmailField(blank=True)
    phone = models.CharField(max_length=20, blank=True)

+    # Timezone Settings
+    timezone = models.CharField(
+        max_length=50,
+        default='America/New_York',
+        help_text="Business timezone (IANA format, e.g., 'America/New_York')"
+    )
+    timezone_display_mode = models.CharField(
+        max_length=20,
+        choices=[
+            ('business', 'Business Timezone'),
+            ('viewer', 'Viewer Timezone'),
+        ],
+        default='business',
+        help_text="How appointment times are displayed: 'business' shows times in the business timezone, 'viewer' shows times in each viewer's local timezone"
+    )
+
+    # Booking Settings
+    booking_return_url = models.URLField(
+        max_length=500,
+        blank=True,
+        default='',
+        help_text="URL to redirect customers after they complete a booking (e.g., https://yourbusiness.com/thank-you)"
+    )
+
    # OAuth Settings - which providers are enabled for this business
    oauth_enabled_providers = models.JSONField(
        default=list,
--- a/smoothschedule/schedule/api_views.py
+++ b/smoothschedule/schedule/api_views.py
@@ -198,6 +198,11 @@ def current_business_view(request):
        'logo_url': request.build_absolute_uri(tenant.logo.url) if tenant.logo else None,
        'email_logo_url': request.build_absolute_uri(tenant.email_logo.url) if tenant.email_logo else None,
        'logo_display_mode': tenant.logo_display_mode,
+        # Timezone settings
+        'timezone': tenant.timezone,
+        'timezone_display_mode': tenant.timezone_display_mode,
+        # Booking settings
+        'booking_return_url': tenant.booking_return_url or '',
        # Other optional fields with defaults
        'whitelabel_enabled': False,
        'resources_can_reschedule': False,
@@ -234,8 +239,9 @@ def update_business_view(request):
        return Response({'error': 'No business found'}, status=status.HTTP_404_NOT_FOUND)

    # Only owners can update business settings
-    if user.role.lower() != 'tenant_owner':
-        return Response({'error': 'Only business owners can update settings'}, status=status.HTTP_403_FORBIDDEN)
+    allowed_roles = ['OWNER', 'TENANT_OWNER', 'SUPERUSER', 'PLATFORM_MANAGER']
+    if user.role.upper() not in allowed_roles:
+        return Response({'error': f'Only business owners can update settings. Your role: {user.role}'}, status=status.HTTP_403_FORBIDDEN)

    # Update fields if provided in request
    if 'name' in request.data:
@@ -250,6 +256,15 @@ def update_business_view(request):
    if 'logo_display_mode' in request.data:
        tenant.logo_display_mode = request.data['logo_display_mode']

+    if 'timezone' in request.data:
+        tenant.timezone = request.data['timezone']
+
+    if 'timezone_display_mode' in request.data:
+        tenant.timezone_display_mode = request.data['timezone_display_mode']
+
+    if 'booking_return_url' in request.data:
+        tenant.booking_return_url = request.data['booking_return_url'] or ''
+
    # Handle logo uploads (base64 data URLs)
    if 'logo_url' in request.data:
        logo_data = request.data['logo_url']
@@ -310,6 +325,8 @@ def update_business_view(request):
        'logo_url': request.build_absolute_uri(tenant.logo.url) if tenant.logo else None,
        'email_logo_url': request.build_absolute_uri(tenant.email_logo.url) if tenant.email_logo else None,
        'logo_display_mode': tenant.logo_display_mode,
+        'timezone': tenant.timezone,
+        'timezone_display_mode': tenant.timezone_display_mode,
        'whitelabel_enabled': False,
        'resources_can_reschedule': False,
        'require_payment_method_to_book': False,
--- a/smoothschedule/smoothschedule/comms_credits/urls.py
+++ b/smoothschedule/smoothschedule/comms_credits/urls.py
@@ -13,6 +13,12 @@ from .views import (
    save_payment_method_view,
    get_transactions_view,
    get_usage_stats_view,
+    # Phone number management
+    search_available_numbers_view,
+    purchase_phone_number_view,
+    list_phone_numbers_view,
+    release_phone_number_view,
+    change_phone_number_view,
 )

 app_name = 'comms_credits'
@@ -40,4 +46,11 @@ urlpatterns = [

    # Usage stats
    path('usage-stats/', get_usage_stats_view, name='usage_stats'),
+
+    # Phone number management
+    path('phone-numbers/', list_phone_numbers_view, name='list_phone_numbers'),
+    path('phone-numbers/search/', search_available_numbers_view, name='search_available_numbers'),
+    path('phone-numbers/purchase/', purchase_phone_number_view, name='purchase_phone_number'),
+    path('phone-numbers/<int:number_id>/', release_phone_number_view, name='release_phone_number'),
+    path('phone-numbers/<int:number_id>/change/', change_phone_number_view, name='change_phone_number'),
 ]
--- a/smoothschedule/smoothschedule/comms_credits/views.py
+++ b/smoothschedule/smoothschedule/comms_credits/views.py
@@ -2,18 +2,21 @@
 Communication Credits API Views

 API endpoints for managing prepaid communication credits.
-Integrates with Stripe for payments.
+Integrates with Stripe for payments and Twilio for phone numbers.
 """
 import stripe
 from django.conf import settings
 from django.db import transaction
+from django.utils import timezone
 from rest_framework import status
 from rest_framework.decorators import api_view, permission_classes
 from rest_framework.permissions import IsAuthenticated
 from rest_framework.response import Response
 from rest_framework.pagination import PageNumberPagination
+from twilio.rest import Client as TwilioClient
+from twilio.base.exceptions import TwilioRestException, TwilioException

-from .models import CommunicationCredits, CreditTransaction
+from .models import CommunicationCredits, CreditTransaction, ProxyPhoneNumber

 # Initialize Stripe
 stripe.api_key = settings.STRIPE_SECRET_KEY
@@ -573,3 +576,447 @@ def _get_or_create_stripe_customer(credits, tenant, user):
    credits.save(update_fields=['stripe_customer_id', 'updated_at'])

    return customer.id
+
+
+def _get_twilio_client():
+    """Get a Twilio client using settings."""
+    account_sid = getattr(settings, 'TWILIO_ACCOUNT_SID', None)
+    auth_token = getattr(settings, 'TWILIO_AUTH_TOKEN', None)
+    if not account_sid or not auth_token:
+        raise ValueError("Twilio credentials not configured")
+    return TwilioClient(account_sid, auth_token)
+
+
+# =============================================================================
+# Phone Number Management Endpoints
+# =============================================================================
+
+@api_view(['GET'])
+@permission_classes([IsAuthenticated])
+def search_available_numbers_view(request):
+    """
+    Search for available phone numbers to purchase from Twilio.
+
+    Query params:
+    - area_code: Optional 3-digit area code to search within
+    - contains: Optional digits the number should contain
+    - country: Country code (default: US)
+    - limit: Number of results (default: 20, max: 50)
+    """
+    tenant = request.tenant
+    if not tenant:
+        return Response(
+            {'error': 'No business context'},
+            status=status.HTTP_400_BAD_REQUEST
+        )
+
+    # Check if tenant has masked calling feature
+    if not tenant.has_feature('can_use_masked_phone_numbers'):
+        return Response(
+            {'error': 'Masked calling feature not available on your plan'},
+            status=status.HTTP_403_FORBIDDEN
+        )
+
+    area_code = request.query_params.get('area_code', '')
+    contains = request.query_params.get('contains', '')
+    country = request.query_params.get('country', 'US')
+    limit = min(int(request.query_params.get('limit', 20)), 50)
+
+    try:
+        client = _get_twilio_client()
+
+        # Build search params
+        search_params = {
+            'voice_enabled': True,
+            'sms_enabled': True,
+            'limit': limit,
+        }
+
+        if area_code:
+            search_params['area_code'] = area_code
+        if contains:
+            search_params['contains'] = contains
+
+        # Search for available numbers
+        available_numbers = client.available_phone_numbers(country).local.list(**search_params)
+
+        results = []
+        for number in available_numbers:
+            results.append({
+                'phone_number': number.phone_number,
+                'friendly_name': number.friendly_name,
+                'locality': number.locality,
+                'region': number.region,
+                'postal_code': number.postal_code,
+                'capabilities': {
+                    'voice': number.capabilities.get('voice', False),
+                    'sms': number.capabilities.get('SMS', False),
+                    'mms': number.capabilities.get('MMS', False),
+                },
+                'monthly_cost_cents': 200,  # $2.00/month flat rate
+            })
+
+        return Response({
+            'numbers': results,
+            'count': len(results),
+        })
+
+    except (TwilioRestException, TwilioException) as e:
+        error_msg = str(e)
+        # Check for test credentials error
+        if '20008' in error_msg or 'Test Account' in error_msg:
+            return Response(
+                {'error': 'Phone number search requires live Twilio credentials. Please configure your Twilio account.'},
+                status=status.HTTP_503_SERVICE_UNAVAILABLE
+            )
+        return Response(
+            {'error': f'Failed to search phone numbers: {error_msg}'},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR
+        )
+    except ValueError as e:
+        return Response(
+            {'error': str(e)},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR
+        )
+
+
+@api_view(['POST'])
+@permission_classes([IsAuthenticated])
+def purchase_phone_number_view(request):
+    """
+    Purchase a phone number from Twilio and assign to tenant.
+
+    Expects:
+    - phone_number: The E.164 phone number to purchase
+    - friendly_name: Optional friendly name for the number
+
+    Charges $2.00 from credits for the purchase fee.
+    """
+    tenant = request.tenant
+    if not tenant:
+        return Response(
+            {'error': 'No business context'},
+            status=status.HTTP_400_BAD_REQUEST
+        )
+
+    # Check if tenant has masked calling feature
+    if not tenant.has_feature('can_use_masked_phone_numbers'):
+        return Response(
+            {'error': 'Masked calling feature not available on your plan'},
+            status=status.HTTP_403_FORBIDDEN
+        )
+
+    phone_number = request.data.get('phone_number')
+    friendly_name = request.data.get('friendly_name', '')
+
+    if not phone_number:
+        return Response(
+            {'error': 'Phone number is required'},
+            status=status.HTTP_400_BAD_REQUEST
+        )
+
+    # Check if already purchased
+    existing = ProxyPhoneNumber.objects.filter(phone_number=phone_number).first()
+    if existing:
+        if existing.assigned_tenant == tenant:
+            return Response(
+                {'error': 'You already own this number'},
+                status=status.HTTP_400_BAD_REQUEST
+            )
+        else:
+            return Response(
+                {'error': 'This number is not available'},
+                status=status.HTTP_400_BAD_REQUEST
+            )
+
+    credits = get_or_create_credits(tenant)
+
+    # Check if tenant has enough credits for purchase fee ($2.00)
+    purchase_fee_cents = 200
+    if credits.balance_cents < purchase_fee_cents:
+        return Response(
+            {'error': f'Insufficient credits. Purchase fee is $2.00, you have ${credits.balance_cents/100:.2f}'},
+            status=status.HTTP_400_BAD_REQUEST
+        )
+
+    try:
+        client = _get_twilio_client()
+
+        with transaction.atomic():
+            # Purchase the number from Twilio
+            purchased = client.incoming_phone_numbers.create(
+                phone_number=phone_number,
+                friendly_name=friendly_name or f"SmoothSchedule - {tenant.name}",
+                voice_url=settings.TWILIO_VOICE_WEBHOOK_URL if hasattr(settings, 'TWILIO_VOICE_WEBHOOK_URL') else None,
+                sms_url=settings.TWILIO_SMS_WEBHOOK_URL if hasattr(settings, 'TWILIO_SMS_WEBHOOK_URL') else None,
+            )
+
+            # Create the proxy number record
+            proxy_number = ProxyPhoneNumber.objects.create(
+                phone_number=phone_number,
+                twilio_sid=purchased.sid,
+                status=ProxyPhoneNumber.Status.ASSIGNED,
+                assigned_tenant=tenant,
+                assigned_at=timezone.now(),
+                friendly_name=friendly_name,
+                capabilities={
+                    'voice': purchased.capabilities.get('voice', False),
+                    'sms': purchased.capabilities.get('sms', False),
+                    'mms': purchased.capabilities.get('mms', False),
+                },
+            )
+
+            # Charge the purchase fee
+            credits.deduct(
+                amount_cents=purchase_fee_cents,
+                description=f"Phone number purchase: {phone_number}",
+                reference_type='phone_purchase',
+                reference_id=purchased.sid,
+            )
+
+        return Response({
+            'success': True,
+            'phone_number': {
+                'id': proxy_number.id,
+                'phone_number': proxy_number.phone_number,
+                'friendly_name': proxy_number.friendly_name,
+                'status': proxy_number.status,
+                'monthly_fee_cents': proxy_number.monthly_fee_cents,
+                'assigned_at': proxy_number.assigned_at,
+            },
+            'balance_cents': credits.balance_cents,
+        })
+
+    except (TwilioRestException, TwilioException) as e:
+        return Response(
+            {'error': f'Failed to purchase number: {str(e)}'},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR
+        )
+    except ValueError as e:
+        return Response(
+            {'error': str(e)},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR
+        )
+
+
+@api_view(['GET'])
+@permission_classes([IsAuthenticated])
+def list_phone_numbers_view(request):
+    """
+    List phone numbers assigned to the tenant.
+    """
+    tenant = request.tenant
+    if not tenant:
+        return Response(
+            {'error': 'No business context'},
+            status=status.HTTP_400_BAD_REQUEST
+        )
+
+    numbers = ProxyPhoneNumber.objects.filter(
+        assigned_tenant=tenant,
+        is_active=True,
+    ).order_by('-assigned_at')
+
+    results = []
+    for num in numbers:
+        results.append({
+            'id': num.id,
+            'phone_number': num.phone_number,
+            'friendly_name': num.friendly_name,
+            'status': num.status,
+            'monthly_fee_cents': num.monthly_fee_cents,
+            'capabilities': num.capabilities,
+            'assigned_at': num.assigned_at,
+            'last_billed_at': num.last_billed_at,
+        })
+
+    return Response({
+        'numbers': results,
+        'count': len(results),
+    })
+
+
+@api_view(['DELETE'])
+@permission_classes([IsAuthenticated])
+def release_phone_number_view(request, number_id):
+    """
+    Release a phone number back to Twilio.
+
+    This will delete the number from your Twilio account.
+    No charge is applied for releasing.
+    """
+    tenant = request.tenant
+    if not tenant:
+        return Response(
+            {'error': 'No business context'},
+            status=status.HTTP_400_BAD_REQUEST
+        )
+
+    try:
+        proxy_number = ProxyPhoneNumber.objects.get(
+            id=number_id,
+            assigned_tenant=tenant,
+        )
+    except ProxyPhoneNumber.DoesNotExist:
+        return Response(
+            {'error': 'Phone number not found'},
+            status=status.HTTP_404_NOT_FOUND
+        )
+
+    try:
+        client = _get_twilio_client()
+
+        with transaction.atomic():
+            # Delete from Twilio
+            if proxy_number.twilio_sid:
+                try:
+                    client.incoming_phone_numbers(proxy_number.twilio_sid).delete()
+                except (TwilioRestException, TwilioException) as e:
+                    # If the number doesn't exist in Twilio anymore, continue
+                    if hasattr(e, 'code') and e.code != 20404:  # Not found
+                        raise
+
+            # Mark as inactive in our system
+            proxy_number.status = ProxyPhoneNumber.Status.INACTIVE
+            proxy_number.is_active = False
+            proxy_number.assigned_tenant = None
+            proxy_number.save(update_fields=['status', 'is_active', 'assigned_tenant', 'updated_at'])
+
+        return Response({
+            'success': True,
+            'message': f'Phone number {proxy_number.phone_number} has been released',
+        })
+
+    except (TwilioRestException, TwilioException) as e:
+        return Response(
+            {'error': f'Failed to release number: {str(e)}'},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR
+        )
+    except ValueError as e:
+        return Response(
+            {'error': str(e)},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR
+        )
+
+
+@api_view(['POST'])
+@permission_classes([IsAuthenticated])
+def change_phone_number_view(request, number_id):
+    """
+    Change a phone number to a different one.
+
+    Expects:
+    - new_phone_number: The new E.164 phone number to purchase
+    - friendly_name: Optional friendly name for the new number
+
+    Charges $2.00 from credits for the change fee.
+    Releases the old number and purchases the new one.
+    """
+    tenant = request.tenant
+    if not tenant:
+        return Response(
+            {'error': 'No business context'},
+            status=status.HTTP_400_BAD_REQUEST
+        )
+
+    try:
+        old_number = ProxyPhoneNumber.objects.get(
+            id=number_id,
+            assigned_tenant=tenant,
+        )
+    except ProxyPhoneNumber.DoesNotExist:
+        return Response(
+            {'error': 'Phone number not found'},
+            status=status.HTTP_404_NOT_FOUND
+        )
+
+    new_phone_number = request.data.get('new_phone_number')
+    friendly_name = request.data.get('friendly_name', old_number.friendly_name)
+
+    if not new_phone_number:
+        return Response(
+            {'error': 'New phone number is required'},
+            status=status.HTTP_400_BAD_REQUEST
+        )
+
+    # Check if new number is available
+    existing = ProxyPhoneNumber.objects.filter(phone_number=new_phone_number).first()
+    if existing:
+        return Response(
+            {'error': 'This number is not available'},
+            status=status.HTTP_400_BAD_REQUEST
+        )
+
+    credits = get_or_create_credits(tenant)
+
+    # Check if tenant has enough credits for change fee ($2.00)
+    change_fee_cents = 200
+    if credits.balance_cents < change_fee_cents:
+        return Response(
+            {'error': f'Insufficient credits. Change fee is $2.00, you have ${credits.balance_cents/100:.2f}'},
+            status=status.HTTP_400_BAD_REQUEST
+        )
+
+    try:
+        client = _get_twilio_client()
+
+        with transaction.atomic():
+            # Purchase the new number
+            purchased = client.incoming_phone_numbers.create(
+                phone_number=new_phone_number,
+                friendly_name=friendly_name or f"SmoothSchedule - {tenant.name}",
+                voice_url=settings.TWILIO_VOICE_WEBHOOK_URL if hasattr(settings, 'TWILIO_VOICE_WEBHOOK_URL') else None,
+                sms_url=settings.TWILIO_SMS_WEBHOOK_URL if hasattr(settings, 'TWILIO_SMS_WEBHOOK_URL') else None,
+            )
+
+            # Release the old number from Twilio
+            if old_number.twilio_sid:
+                try:
+                    client.incoming_phone_numbers(old_number.twilio_sid).delete()
+                except (TwilioRestException, TwilioException):
+                    pass  # If deletion fails, continue anyway
+
+            # Update the proxy number record with new number
+            old_number.phone_number = new_phone_number
+            old_number.twilio_sid = purchased.sid
+            old_number.friendly_name = friendly_name
+            old_number.capabilities = {
+                'voice': purchased.capabilities.get('voice', False),
+                'sms': purchased.capabilities.get('sms', False),
+                'mms': purchased.capabilities.get('mms', False),
+            }
+            old_number.save(update_fields=[
+                'phone_number', 'twilio_sid', 'friendly_name', 'capabilities', 'updated_at'
+            ])
+
+            # Charge the change fee
+            credits.deduct(
+                amount_cents=change_fee_cents,
+                description=f"Phone number change to {new_phone_number}",
+                reference_type='phone_change',
+                reference_id=purchased.sid,
+            )
+
+        return Response({
+            'success': True,
+            'phone_number': {
+                'id': old_number.id,
+                'phone_number': old_number.phone_number,
+                'friendly_name': old_number.friendly_name,
+                'status': old_number.status,
+                'monthly_fee_cents': old_number.monthly_fee_cents,
+                'assigned_at': old_number.assigned_at,
+            },
+            'balance_cents': credits.balance_cents,
+        })
+
+    except (TwilioRestException, TwilioException) as e:
+        return Response(
+            {'error': f'Failed to change number: {str(e)}'},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR
+        )
+    except ValueError as e:
+        return Response(
+            {'error': str(e)},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR
+        )