Round 25: Substitute Teacher, School Newsletter, Career Guidance, Styling

- Substitute Teacher Management View: pool, absences, assignments, statistics, weekly schedule
- School Newsletter View: editor, templates, distribution, analytics, open/click tracking
- Student Career & Guidance View: career exploration, interest quiz, portfolio, goals, appointments
- 6 new Prisma models: SubstituteTeacher, TeacherAbsence, SubstitutionAssignment, CareerProfile, CareerGoal, CareerAppointment
- Enhanced Newsletter model with content, scheduling, and analytics fields
- Enhanced settings-view with gradient header, glassmorphism cards, danger zone
- Enhanced student-portal-view with animated welcome banner, quick action cards
- 16+ new API route files
- 300+ i18n keys added
- All views verified working in browser

src/app/api/career/goals/[id]/route.ts

@@ -0,0 +1,94 @@
+import { NextResponse } from 'next/server';
+import { db } from '@/lib/db';
+import { getSession } from '@/lib/auth';
+
+// ── GET: Get single career goal ──────────────────────────────────────────
+export async function GET(
+  _request: Request,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const session = await getSession();
+    if (!session) {
+      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
+    }
+
+    const { id } = await params;
+    const goal = await db.careerGoal.findUnique({ where: { id } });
+
+    if (!goal) {
+      return NextResponse.json({ error: 'Goal not found' }, { status: 404 });
+    }
+
+    return NextResponse.json(goal);
+  } catch (error) {
+    console.error('Career goal GET error:', error);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}
+
+// ── PUT: Update career goal ─────────────────────────────────────────────
+export async function PUT(
+  request: Request,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const session = await getSession();
+    if (!session) {
+      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
+    }
+
+    const { id } = await params;
+    const body = await request.json();
+    const { title, description, category, targetDate, progress, status, milestones } = body;
+
+    const existing = await db.careerGoal.findUnique({ where: { id } });
+    if (!existing) {
+      return NextResponse.json({ error: 'Goal not found' }, { status: 404 });
+    }
+
+    const updateData: Record<string, unknown> = {};
+    if (title !== undefined) updateData.title = title;
+    if (description !== undefined) updateData.description = description;
+    if (category !== undefined) updateData.category = category;
+    if (targetDate !== undefined) updateData.targetDate = targetDate ? new Date(targetDate) : null;
+    if (progress !== undefined) updateData.progress = progress;
+    if (status !== undefined) updateData.status = status;
+    if (milestones !== undefined) updateData.milestones = JSON.stringify(milestones);
+
+    const goal = await db.careerGoal.update({
+      where: { id },
+      data: updateData,
+    });
+
+    return NextResponse.json(goal);
+  } catch (error) {
+    console.error('Career goal PUT error:', error);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}
+
+// ── DELETE: Delete career goal ──────────────────────────────────────────
+export async function DELETE(
+  _request: Request,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const session = await getSession();
+    if (!session) {
+      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
+    }
+
+    const { id } = await params;
+    const existing = await db.careerGoal.findUnique({ where: { id } });
+    if (!existing) {
+      return NextResponse.json({ error: 'Goal not found' }, { status: 404 });
+    }
+
+    await db.careerGoal.delete({ where: { id } });
+    return NextResponse.json({ success: true });
+  } catch (error) {
+    console.error('Career goal DELETE error:', error);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}