🚀 Implement tier-based scan intervals & improve Settings page

Backend (Scheduler):
- Add check_domains_by_frequency() for tier-based scanning
- Scout: Daily checks (at configured hour)
- Trader: Hourly checks (every :00)
- Tycoon: 10-minute real-time checks
- Smart tier filtering to avoid duplicate checks

Frontend (Pricing):
- All feature text now white (text-foreground)

Frontend (Settings/Billing):
- Show current plan with visual stats (domains, interval, portfolio)
- Display check frequency in human-readable format
- Full plan comparison table
- Green checkmarks for active features
- Upgrade CTA for free users

backend/app/scheduler.py

@@ -11,6 +11,7 @@ from app.config import get_settings
 from app.database import AsyncSessionLocal
 from app.models.domain import Domain, DomainCheck
 from app.models.user import User
+from app.models.subscription import Subscription, SubscriptionTier, TIER_CONFIG
 from app.services.domain_checker import domain_checker
 from app.services.email_service import email_service
 from app.services.price_tracker import price_tracker
@@ -44,14 +45,38 @@ async def scrape_tld_prices():
         logger.exception(f"TLD price scrape failed: {e}")
 
 
-async def check_all_domains():
+async def check_domains_by_frequency(frequency: str):
-    """Check availability of all monitored domains."""
+    """Check availability of domains based on their subscription frequency.
-    logger.info("Starting daily domain check...")
+    
+    Args:
+        frequency: One of 'daily', 'hourly', 'realtime' (10-min)
+    """
+    logger.info(f"Starting {frequency} domain check...")
     start_time = datetime.utcnow()
     
     async with AsyncSessionLocal() as db:
-        # Get all domains
+        # Get users with matching check frequency
-        result = await db.execute(select(Domain))
+        tiers_for_frequency = []
+        for tier, config in TIER_CONFIG.items():
+            if config['check_frequency'] == frequency:
+                tiers_for_frequency.append(tier)
+            # Realtime includes hourly and daily too (more frequent = superset)
+            elif frequency == 'realtime':
+                tiers_for_frequency.append(tier)
+            elif frequency == 'hourly' and config['check_frequency'] in ['hourly', 'realtime']:
+                tiers_for_frequency.append(tier)
+        
+        # Get domains from users with matching subscription tier
+        from sqlalchemy.orm import joinedload
+        result = await db.execute(
+            select(Domain)
+            .join(User, Domain.user_id == User.id)
+            .outerjoin(Subscription, Subscription.user_id == User.id)
+            .where(
+                (Subscription.tier.in_(tiers_for_frequency)) |
+                (Subscription.id.is_(None) & (frequency == 'daily'))  # Scout users (no subscription) = daily
+            )
+        )
         domains = result.scalars().all()
         
         logger.info(f"Checking {len(domains)} domains...")
@@ -112,14 +137,47 @@ async def check_all_domains():
             await send_domain_availability_alerts(db, newly_available)
 
 
+async def check_all_domains():
+    """Legacy function - checks all domains (daily)."""
+    await check_domains_by_frequency('daily')
+
+
+async def check_hourly_domains():
+    """Check domains for Trader users (hourly)."""
+    await check_domains_by_frequency('hourly')
+
+
+async def check_realtime_domains():
+    """Check domains for Tycoon users (every 10 minutes)."""
+    await check_domains_by_frequency('realtime')
+
+
 def setup_scheduler():
     """Configure and start the scheduler."""
-    # Daily domain check at configured hour
+    # Daily domain check for Scout users at configured hour
     scheduler.add_job(
         check_all_domains,
         CronTrigger(hour=settings.check_hour, minute=settings.check_minute),
         id="daily_domain_check",
-        name="Daily Domain Availability Check",
+        name="Daily Domain Check (Scout)",
+        replace_existing=True,
+    )
+    
+    # Hourly domain check for Trader users
+    scheduler.add_job(
+        check_hourly_domains,
+        CronTrigger(minute=0),  # Every hour at :00
+        id="hourly_domain_check",
+        name="Hourly Domain Check (Trader)",
+        replace_existing=True,
+    )
+    
+    # 10-minute domain check for Tycoon users
+    scheduler.add_job(
+        check_realtime_domains,
+        CronTrigger(minute='*/10'),  # Every 10 minutes
+        id="realtime_domain_check",
+        name="10-Minute Domain Check (Tycoon)",
         replace_existing=True,
     )
     
@@ -152,7 +210,9 @@ def setup_scheduler():
     
     logger.info(
         f"Scheduler configured:"
-        f"\n  - Domain check at {settings.check_hour:02d}:{settings.check_minute:02d}"
+        f"\n  - Scout domain check at {settings.check_hour:02d}:{settings.check_minute:02d} (daily)"
+        f"\n  - Trader domain check every hour at :00"
+        f"\n  - Tycoon domain check every 10 minutes"
         f"\n  - TLD price scrape at 03:00 UTC"
         f"\n  - Price change alerts at 04:00 UTC"
         f"\n  - Auction scrape every hour at :30"

frontend/src/app/pricing/page.tsx

@@ -231,10 +231,7 @@ export default function PricingPage() {
                     {tier.features.map((feature) => (
                       <li key={feature.text} className="flex items-start gap-3">
                         <Check className="w-4 h-4 mt-0.5 shrink-0 text-accent" strokeWidth={2.5} />
-                        <span className={clsx(
+                        <span className="text-body-sm text-foreground">
-                          "text-body-sm",
-                          feature.highlight ? "text-foreground" : "text-foreground-muted"
-                        )}>
                           {feature.text}
                         </span>
                       </li>

frontend/src/app/settings/page.tsx

@@ -8,7 +8,6 @@ import { useStore } from '@/lib/store'
 import { api, PriceAlert } from '@/lib/api'
 import {
   User,
-  Mail,
   Bell,
   CreditCard,
   Shield,
@@ -20,8 +19,8 @@ import {
   ExternalLink,
   Crown,
   Zap,
-  Settings,
   Key,
+  TrendingUp,
 } from 'lucide-react'
 import Link from 'next/link'
 import clsx from 'clsx'
@@ -466,17 +465,28 @@ export default function SettingsPage() {
 
               {/* Billing Tab */}
               {activeTab === 'billing' && (
+                <div className="space-y-6">
+                  {/* Current Plan */}
                   <div className="p-6 sm:p-8 bg-background-secondary/30 border border-border rounded-2xl">
-                  <h2 className="text-body-lg font-medium text-foreground mb-6">Subscription & Billing</h2>
+                    <h2 className="text-body-lg font-medium text-foreground mb-6">Your Current Plan</h2>
                     
                     <div className="p-5 bg-accent/5 border border-accent/20 rounded-xl mb-6">
                       <div className="flex items-center justify-between mb-4">
+                        <div className="flex items-center gap-3">
+                          {tierName === 'Tycoon' ? (
+                            <Crown className="w-6 h-6 text-accent" />
+                          ) : tierName === 'Trader' ? (
+                            <TrendingUp className="w-6 h-6 text-accent" />
+                          ) : (
+                            <Zap className="w-6 h-6 text-accent" />
+                          )}
                           <div>
-                        <p className="text-body font-medium text-foreground">{tierName} Plan</p>
+                            <p className="text-xl font-semibold text-foreground">{tierName}</p>
                             <p className="text-body-sm text-foreground-muted">
-                          {subscription?.check_frequency || 'Daily'} checks · {subscription?.domain_limit || 5} domains
+                              {tierName === 'Scout' ? 'Free forever' : tierName === 'Trader' ? '$19/month' : '$49/month'}
                             </p>
                           </div>
+                        </div>
                         <span className={clsx(
                           "px-3 py-1.5 text-ui-xs font-medium rounded-full",
                           isProOrHigher ? "bg-accent/10 text-accent" : "bg-foreground/5 text-foreground-muted"
@@ -485,6 +495,27 @@ export default function SettingsPage() {
                         </span>
                       </div>
                       
+                      {/* Plan Stats */}
+                      <div className="grid grid-cols-3 gap-4 p-4 bg-background/50 rounded-xl mb-4">
+                        <div className="text-center">
+                          <p className="text-2xl font-semibold text-foreground">{subscription?.domain_limit || 5}</p>
+                          <p className="text-xs text-foreground-muted">Domains</p>
+                        </div>
+                        <div className="text-center border-x border-border/50">
+                          <p className="text-2xl font-semibold text-foreground">
+                            {subscription?.check_frequency === 'realtime' ? '10m' : 
+                             subscription?.check_frequency === 'hourly' ? '1h' : '24h'}
+                          </p>
+                          <p className="text-xs text-foreground-muted">Check Interval</p>
+                        </div>
+                        <div className="text-center">
+                          <p className="text-2xl font-semibold text-foreground">
+                            {subscription?.portfolio_limit === -1 ? '∞' : subscription?.portfolio_limit || 0}
+                          </p>
+                          <p className="text-xs text-foreground-muted">Portfolio</p>
+                        </div>
+                      </div>
+                      
                       {isProOrHigher ? (
                         <button
                           onClick={handleOpenBillingPortal}
@@ -506,58 +537,142 @@ export default function SettingsPage() {
                       )}
                     </div>
 
-                  <div className="space-y-3">
+                    {/* Plan Features */}
-                    <h3 className="text-body-sm font-medium text-foreground">Plan Features</h3>
+                    <h3 className="text-body-sm font-medium text-foreground mb-3">Your Plan Includes</h3>
-                    <ul className="space-y-2">
+                    <ul className="grid grid-cols-2 gap-2">
-                      {subscription?.features && Object.entries(subscription.features)
+                      <li className="flex items-center gap-2 text-body-sm">
-                        .filter(([key]) => !['sms_alerts', 'api_access', 'webhooks', 'bulk_tools', 'seo_metrics'].includes(key))
-                        .map(([key, value]) => {
-                          const featureNames: Record<string, string> = {
-                            email_alerts: 'Email Alerts',
-                            priority_alerts: 'Priority Alerts',
-                            full_whois: 'Full WHOIS Data',
-                            expiration_tracking: 'Expiry Tracking',
-                            domain_valuation: 'Domain Valuation',
-                            market_insights: 'Market Insights',
-                          }
-                          return (
-                            <li key={key} className="flex items-center gap-2 text-body-sm">
-                              {value ? (
                         <Check className="w-4 h-4 text-accent" />
-                              ) : (
+                        <span className="text-foreground">{subscription?.domain_limit || 5} Watchlist Domains</span>
-                                <span className="w-4 h-4 text-foreground-subtle">—</span>
-                              )}
-                              <span className={value ? 'text-foreground' : 'text-foreground-muted'}>
-                                {featureNames[key] || key.replace(/_/g, ' ').replace(/\b\w/g, l => l.toUpperCase())}
-                              </span>
                       </li>
-                          )
-                        })}
-                      {/* Show additional plan info */}
                       <li className="flex items-center gap-2 text-body-sm">
                         <Check className="w-4 h-4 text-accent" />
                         <span className="text-foreground">
-                          {subscription?.domain_limit} Watchlist Domains
+                          {subscription?.check_frequency === 'realtime' ? '10-minute' : 
+                           subscription?.check_frequency === 'hourly' ? 'Hourly' : 'Daily'} Scans
                         </span>
                       </li>
+                      <li className="flex items-center gap-2 text-body-sm">
+                        <Check className="w-4 h-4 text-accent" />
+                        <span className="text-foreground">Email Alerts</span>
+                      </li>
+                      <li className="flex items-center gap-2 text-body-sm">
+                        <Check className="w-4 h-4 text-accent" />
+                        <span className="text-foreground">TLD Price Data</span>
+                      </li>
+                      {subscription?.features?.domain_valuation && (
+                        <li className="flex items-center gap-2 text-body-sm">
+                          <Check className="w-4 h-4 text-accent" />
+                          <span className="text-foreground">Domain Valuation</span>
+                        </li>
+                      )}
                       {(subscription?.portfolio_limit ?? 0) !== 0 && (
                         <li className="flex items-center gap-2 text-body-sm">
                           <Check className="w-4 h-4 text-accent" />
                           <span className="text-foreground">
-                            {subscription?.portfolio_limit === -1 ? 'Unlimited' : subscription?.portfolio_limit} Portfolio Domains
+                            {subscription?.portfolio_limit === -1 ? 'Unlimited' : subscription?.portfolio_limit} Portfolio
                           </span>
                         </li>
                       )}
+                      {subscription?.features?.expiration_tracking && (
+                        <li className="flex items-center gap-2 text-body-sm">
+                          <Check className="w-4 h-4 text-accent" />
+                          <span className="text-foreground">Expiry Tracking</span>
+                        </li>
+                      )}
                       {(subscription?.history_days ?? 0) !== 0 && (
                         <li className="flex items-center gap-2 text-body-sm">
                           <Check className="w-4 h-4 text-accent" />
                           <span className="text-foreground">
-                            {subscription?.history_days === -1 ? 'Full' : `${subscription?.history_days}-day`} Price History
+                            {subscription?.history_days === -1 ? 'Full' : `${subscription?.history_days}-day`} History
                           </span>
                         </li>
                       )}
                     </ul>
                   </div>
+
+                  {/* Compare All Plans */}
+                  <div className="p-6 sm:p-8 bg-background-secondary/30 border border-border rounded-2xl">
+                    <h2 className="text-body-lg font-medium text-foreground mb-6">Compare All Plans</h2>
+                    
+                    <div className="overflow-x-auto -mx-2">
+                      <table className="w-full min-w-[500px]">
+                        <thead>
+                          <tr className="border-b border-border">
+                            <th className="text-left py-3 px-3 text-body-sm font-medium text-foreground-muted">Feature</th>
+                            <th className={clsx(
+                              "text-center py-3 px-3 text-body-sm font-medium",
+                              tierName === 'Scout' ? "text-accent" : "text-foreground-muted"
+                            )}>Scout</th>
+                            <th className={clsx(
+                              "text-center py-3 px-3 text-body-sm font-medium",
+                              tierName === 'Trader' ? "text-accent" : "text-foreground-muted"
+                            )}>Trader</th>
+                            <th className={clsx(
+                              "text-center py-3 px-3 text-body-sm font-medium",
+                              tierName === 'Tycoon' ? "text-accent" : "text-foreground-muted"
+                            )}>Tycoon</th>
+                          </tr>
+                        </thead>
+                        <tbody>
+                          <tr className="border-b border-border/50">
+                            <td className="py-3 px-3 text-body-sm text-foreground">Price</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground">Free</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground">$19/mo</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground">$49/mo</td>
+                          </tr>
+                          <tr className="border-b border-border/50">
+                            <td className="py-3 px-3 text-body-sm text-foreground">Watchlist Domains</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground">5</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground">50</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground">500</td>
+                          </tr>
+                          <tr className="border-b border-border/50">
+                            <td className="py-3 px-3 text-body-sm text-foreground">Scan Frequency</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground">Daily</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground">Hourly</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-accent font-medium">10 min</td>
+                          </tr>
+                          <tr className="border-b border-border/50">
+                            <td className="py-3 px-3 text-body-sm text-foreground">Portfolio</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground-muted">—</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground">25</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground">Unlimited</td>
+                          </tr>
+                          <tr className="border-b border-border/50">
+                            <td className="py-3 px-3 text-body-sm text-foreground">Domain Valuation</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground-muted">—</td>
+                            <td className="py-3 px-3 text-center"><Check className="w-5 h-5 text-accent mx-auto" /></td>
+                            <td className="py-3 px-3 text-center"><Check className="w-5 h-5 text-accent mx-auto" /></td>
+                          </tr>
+                          <tr className="border-b border-border/50">
+                            <td className="py-3 px-3 text-body-sm text-foreground">Price History</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground-muted">—</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground">90 days</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground">Unlimited</td>
+                          </tr>
+                          <tr>
+                            <td className="py-3 px-3 text-body-sm text-foreground">Expiry Tracking</td>
+                            <td className="py-3 px-3 text-center text-body-sm text-foreground-muted">—</td>
+                            <td className="py-3 px-3 text-center"><Check className="w-5 h-5 text-accent mx-auto" /></td>
+                            <td className="py-3 px-3 text-center"><Check className="w-5 h-5 text-accent mx-auto" /></td>
+                          </tr>
+                        </tbody>
+                      </table>
+                    </div>
+                    
+                    {!isProOrHigher && (
+                      <div className="mt-6 text-center">
+                        <Link
+                          href="/pricing"
+                          className="inline-flex items-center gap-2 px-6 py-3 bg-accent text-background text-ui font-medium rounded-xl
+                                     hover:bg-accent-hover transition-all shadow-lg shadow-accent/20"
+                        >
+                          <Zap className="w-4 h-4" />
+                          Upgrade Now
+                        </Link>
+                      </div>
+                    )}
+                  </div>
                 </div>
               )}