diff --git a/supabase/migrations/002_add_profile_columns.sql b/supabase/migrations/002_add_profile_columns.sql
new file mode 100644
index 00000000..35061df8
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+++ b/supabase/migrations/002_add_profile_columns.sql
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+-- ========================================
+-- Add Missing Columns to Profiles Table
+-- ========================================
+-- Run this in Supabase SQL Editor
+-- Dashboard → SQL Editor → New Query → Paste & Run
+
+-- Add bio column
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS bio TEXT;
+
+-- Add phone column
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS phone TEXT;
+
+-- Add language column (default: 'en')
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS language TEXT DEFAULT 'en';
+
+-- Add theme column (default: 'dark')
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS theme TEXT DEFAULT 'dark';
+
+-- Add notification preferences
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS notifications_email BOOLEAN DEFAULT true;
+
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS notifications_push BOOLEAN DEFAULT false;
+
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS notifications_sms BOOLEAN DEFAULT false;
+
+-- Add 2FA column
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS two_factor_enabled BOOLEAN DEFAULT false;
+
+-- Add location and website columns (for completeness)
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS location TEXT;
+
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS website TEXT;
+
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS phone_number TEXT;
+
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS recovery_email TEXT;
+
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS recovery_email_verified BOOLEAN DEFAULT false;
+
+-- Add email_verified (for compatibility, though we prefer user.email_confirmed_at)
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS email_verified BOOLEAN DEFAULT false;
+
+-- Add joined_at column
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS joined_at TIMESTAMP WITH TIME ZONE DEFAULT TIMEZONE('utc'::text, NOW());
+
+-- Add role column
+ALTER TABLE public.profiles
+ADD COLUMN IF NOT EXISTS role TEXT DEFAULT 'Member';
+
+-- Create indexes for frequently queried columns
+CREATE INDEX IF NOT EXISTS idx_profiles_phone ON public.profiles(phone);
+CREATE INDEX IF NOT EXISTS idx_profiles_language ON public.profiles(language);
+CREATE INDEX IF NOT EXISTS idx_profiles_location ON public.profiles(location);
+
+-- Update existing users' joined_at to their created_at if null
+UPDATE public.profiles
+SET joined_at = created_at
+WHERE joined_at IS NULL;
+
+-- Success message
+DO $$
+BEGIN
+  RAISE NOTICE 'Profile columns added successfully!';
+END $$;