Add premium My Case MVP

billing.php

@@ -18,9 +18,11 @@ $detail = $userId > 0 ? FreeTier::balanceDetail($userId) : [
     'balance' => 0, 'bonus_balance' => 0, 'tier' => 'caveau',
     'storage_used_bytes' => 0, 'storage_quota_bytes' => 0,
     'survey_completed_at' => null, 'subscription_period_end' => null,
+    'trial_active' => false, 'trial_days_remaining' => 0, 'trial_expires_at' => null,
 ];
 
 $tier = (string)$detail['tier'];
+$isPaidTier = in_array($tier, ['plus', 'pro'], true);
 $effective = (int)$detail['balance'] + (int)$detail['bonus_balance'];
 $storageMb = round($detail['storage_used_bytes'] / 1048576, 1);
 $quotaMb = $detail['storage_quota_bytes'] > 0 ? round($detail['storage_quota_bytes'] / 1048576, 0) : 0;
@@ -28,9 +30,8 @@ $storagePct = $quotaMb > 0 ? min(100, round(($storageMb / $quotaMb) * 100)) : 0;
 
 $tierLabels = [
     'free' => 'Gratis',
-    'light' => 'Light',
-    'pro' => 'Pro',
-    'pro_plus' => 'Pro+ Familie',
+    'plus' => 'Plus',
+    'pro' => 'Pro Familie',
     'caveau' => 'CaveauAI',
 ];
 
@@ -66,9 +67,8 @@ $status = (string)($_GET['status'] ?? '');
         .billing-card h2 { margin: 0 0 0.5rem; font-size: 1.1rem; color: #374151; }
         .tier-badge { display: inline-block; padding: 4px 12px; border-radius: 999px; font-size: 0.85rem; font-weight: 600; }
         .tier-free { background: #f3f4f6; color: #374151; }
-        .tier-light { background: #ddd6fe; color: #5b21b6; }
+        .tier-plus { background: #ddd6fe; color: #5b21b6; }
         .tier-pro { background: #bfdbfe; color: #1e40af; }
-        .tier-pro_plus { background: #fde68a; color: #92400e; }
         .tier-caveau { background: #d1fae5; color: #065f46; }
         .balance-big { font-size: 2.6rem; font-weight: 700; color: #00205B; margin: 0.5rem 0; }
         .balance-break { color: #6b7280; font-size: 0.9rem; }
@@ -104,13 +104,16 @@ $status = (string)($_GET['status'] ?? '');
             <p style="margin:0.5rem 0 1rem;">
                 <span class="tier-badge tier-<?= htmlspecialchars($tier) ?>"><?= htmlspecialchars($tierLabels[$tier] ?? $tier) ?></span>
             </p>
+            <?php if (!empty($detail['trial_active'])): ?>
+                <p class="balance-break" style="color:#92400e;">Plus prøveperiode: <?= (int)$detail['trial_days_remaining'] ?> dager igjen. Kortet belastes automatisk etter prøveperioden hvis du ikke kansellerer.</p>
+            <?php endif; ?>
             <?php if (!empty($detail['subscription_period_end'])): ?>
                 <p class="balance-break">Fornyes <?= htmlspecialchars(date('j. F Y', strtotime((string)$detail['subscription_period_end']))) ?></p>
             <?php elseif ($tier === 'free'): ?>
                 <p class="balance-break">Ingen aktiv abonnement. <a href="/pricing.php">Se planer</a></p>
             <?php endif; ?>
             <div class="billing-actions" style="margin: 1.25rem 0 0;">
-                <?php if (in_array($tier, ['light','pro','pro_plus'], true)): ?>
+                <?php if ($isPaidTier): ?>
                     <button type="button" id="portalBtn" class="btn btn-secondary">Administrer abonnement</button>
                 <?php endif; ?>
                 <a class="btn btn-primary" href="/pricing.php">Se alle planer</a>
@@ -123,12 +126,9 @@ $status = (string)($_GET['status'] ?? '');
             <p class="balance-break">
                 <?= (int)$detail['balance'] ?> månedlige · <?= (int)$detail['bonus_balance'] ?> bonus
             </p>
-            <?php if ($tier === 'pro_plus'): ?>
-                <p style="margin-top:0.5rem; color:#059669; font-size:0.9rem;">✓ Pro+ har ubegrenset bruk (50 kall/time)</p>
-            <?php endif; ?>
         </div>
 
-        <?php if (in_array($tier, ['light','pro','pro_plus'], true)): ?>
+        <?php if ($isPaidTier): ?>
         <div class="billing-card">
             <h2>Sak-lagring</h2>
             <p class="balance-big" style="font-size:1.8rem;"><?= $storageMb ?> MB <span style="color:#6b7280; font-size:1rem;">/ <?= $quotaMb ?> MB</span></p>