fix: download bunny materials through academy

feat: add batch material uploads and links
feat: upload course materials to bunny storage
2026-09-09 16:20:49 -03:00 · 2026-09-09 14:24:54 -03:00 · 2026-09-09 14:16:00 -03:00 · 2026-09-08 16:37:18 -03:00 · 2026-09-08 16:27:00 -03:00 · 2026-09-08 16:24:15 -03:00
33 changed files with 821 additions and 1161 deletions
--- a/.env.example
+++ b/.env.example
@@ -48,6 +48,7 @@ BUNNY_STORAGE_PASSWORD=
 BUNNY_STORAGE_ENDPOINT=
 BUNNY_STORAGE_CDN_HOST=
 BUNNY_COVER_MAX_UPLOAD_MB=10
+BUNNY_ASSET_MAX_UPLOAD_MB=100

 # Docker Swarm / Portainer image tags. The defaults are the Gitea Container Registry images.
 API_IMAGE=gitea.blyzer.com.br/blyzer/compor-academy-api
--- a/App.tsx
+++ b/App.tsx
@@ -14,6 +14,8 @@ import { AccessTokenPage } from './pages/AccessTokenPage';
 import { MyLearning } from './pages/MyLearning';
 import { ProfilePage } from './pages/ProfilePage';
 import { InstructorProfile } from './pages/InstructorProfile';
+import { TrailDetail } from './pages/TrailDetail';
+import { TrailPage } from './pages/TrailPage';

 // Protected Route Component
 const ProtectedRoute: React.FC<{ children: React.ReactNode; allowedRoles?: UserRole[] }> = ({ children, allowedRoles }) => {
@@ -94,9 +96,12 @@ function AppContent() {
            </ProtectedRoute>
          }
        />
+        <Route path="/admin/trilhas/:trailId" element={<ProtectedRoute allowedRoles={['superadmin']}><TrailDetail /></ProtectedRoute>} />
+        <Route path="/trilhas/:trailId" element={<TrailPage onPlay={setSelectedCourse} />} />
        <Route path="/meu-aprendizado" element={<ProtectedRoute><MyLearning onPlay={setSelectedCourse} /></ProtectedRoute>} />
        <Route path="/perfil" element={<ProtectedRoute><ProfilePage /></ProtectedRoute>} />
        <Route path="/instrutores/:instructorId" element={<InstructorProfile onPlay={setSelectedCourse} />} />
+        <Route path="/perfis/:profileId" element={<InstructorProfile onPlay={setSelectedCourse} />} />
        <Route path="/invite" element={<AccessTokenPage mode="invite" />} />
        <Route path="/reset-password" element={<AccessTokenPage mode="reset" />} />

--- a/PORTAINER.md
+++ b/PORTAINER.md
@@ -38,9 +38,10 @@ BUNNY_STORAGE_PASSWORD=the-storage-zone-password
 BUNNY_STORAGE_ENDPOINT=https://the-storage-endpoint-shown-in-bunny
 BUNNY_STORAGE_CDN_HOST=https://your-pull-zone.b-cdn.net
 BUNNY_COVER_MAX_UPLOAD_MB=10
+BUNNY_ASSET_MAX_UPLOAD_MB=100
 ```

-The Storage Password is available in Bunny's **Storage Zone → FTP & API Access** section. Never expose it as a `VITE_` variable. In Academy, instructors can upload only JPG, PNG, or WebP cover images; the API verifies the image bytes and uploads them under a generated `covers/` filename. The CDN URL is then saved on the course.
+The Storage Password is available in Bunny's **Storage Zone → FTP & API Access** section. Never expose it as a `VITE_` variable. In Academy, instructors can upload JPG, PNG, or WebP cover images and PDF, DOCX, XLSX, CSV, or ZIP support materials; the API validates the file bytes and determines the material type and size automatically. Covers are stored under `covers/` and course materials under `materials/`.

 ### Bunny processing webhooks

--- a/components/LoginModal.tsx
+++ b/components/LoginModal.tsx
@@ -25,6 +25,18 @@ export const LoginModal: React.FC<LoginModalProps> = ({ isOpen, onClose }) => {
  const handleSubmit = async (event: React.FormEvent) => {
    event.preventDefault();
    setError('');
+    if (!email.trim() || !/^\S+@\S+\.\S+$/.test(email)) {
+      setError('Informe um e-mail válido.');
+      return;
+    }
+    if (isRegistering && name.trim().length < 2) {
+      setError('Informe seu nome.');
+      return;
+    }
+    if (password.length < 8) {
+      setError('A senha deve ter pelo menos 8 caracteres.');
+      return;
+    }
    setIsSubmitting(true);

    if (isRegistering && role === 'professor') {
@@ -83,11 +95,11 @@ export const LoginModal: React.FC<LoginModalProps> = ({ isOpen, onClose }) => {
          </button>
        </div>

-        <form onSubmit={handleSubmit} className="space-y-5">
+        <form noValidate onSubmit={handleSubmit} className="space-y-5">
          <div className="space-y-3">
-            {isRegistering && <input type="text" placeholder="Seu nome" value={name} onChange={(event) => setName(event.target.value)} className="w-full bg-white/10 text-white placeholder:text-white/30 px-4 py-3 rounded-[8px] focus:outline-none focus:ring-2 focus:ring-orange-500/50 focus:bg-white/15 transition-all text-body tracking-body" required autoFocus />}
-            <input type="email" placeholder="Seu e-mail" value={email} onChange={(event) => setEmail(event.target.value)} className="w-full bg-white/10 text-white placeholder:text-white/30 px-4 py-3 rounded-[8px] focus:outline-none focus:ring-2 focus:ring-orange-500/50 focus:bg-white/15 transition-all text-body tracking-body" required autoFocus={!isRegistering} />
-            <input type="password" placeholder="Sua senha" value={password} onChange={(event) => setPassword(event.target.value)} minLength={8} className="w-full bg-white/10 text-white placeholder:text-white/30 px-4 py-3 rounded-[8px] focus:outline-none focus:ring-2 focus:ring-orange-500/50 focus:bg-white/15 transition-all text-body tracking-body" required />
+            {isRegistering && <input type="text" placeholder="Seu nome" value={name} onChange={(event) => setName(event.target.value)} className="w-full bg-white/10 text-white placeholder:text-white/30 px-4 py-3 rounded-[8px] focus:outline-none focus:ring-2 focus:ring-orange-500/50 focus:bg-white/15 transition-all text-body tracking-body" autoFocus />}
+            <input type="email" placeholder="Seu e-mail" value={email} onChange={(event) => setEmail(event.target.value)} className="w-full bg-white/10 text-white placeholder:text-white/30 px-4 py-3 rounded-[8px] focus:outline-none focus:ring-2 focus:ring-orange-500/50 focus:bg-white/15 transition-all text-body tracking-body" autoFocus={!isRegistering} />
+            <input type="password" placeholder="Sua senha" value={password} onChange={(event) => setPassword(event.target.value)} className="w-full bg-white/10 text-white placeholder:text-white/30 px-4 py-3 rounded-[8px] focus:outline-none focus:ring-2 focus:ring-orange-500/50 focus:bg-white/15 transition-all text-body tracking-body" />
          </div>

          {error && <div className="bg-red-500/10 border border-red-500/20 rounded-[8px] p-3"><p className="text-red-400 text-caption font-semibold tracking-caption text-center">{error}</p></div>}
--- a/components/MaterialCard.tsx
+++ b/components/MaterialCard.tsx
@@ -13,6 +13,7 @@ import {
 } from 'lucide-react';
 import { Attachment, AttachmentType } from '../types';
 import { useToast } from '../context/ToastContext';
+import { downloadCourseAsset } from '../services/api';

 interface MaterialCardProps {
  attachment: Attachment;
@@ -67,32 +68,29 @@ export const MaterialCard: React.FC<MaterialCardProps> = ({
  const { showDownloadToast, showToast } = useToast();
  const badge = getAttachmentBadge(attachment.type);

-  const handleAction = (e: React.MouseEvent) => {
-    setDownloaded(true);
+  const handleAction = async () => {
    if (attachment.type === 'link') {
      showToast(`Acessando link "${attachment.name}"`, 'info');
-    } else {
-      showDownloadToast(attachment.name, attachment.size);
+      window.open(attachment.url, '_blank', 'noopener,noreferrer');
+      return;
    }

-    if (onDownload) {
-      onDownload(attachment);
-    }
-    // If it has a real URL that is not '#', let the default anchor do its work
-    if (!attachment.url || attachment.url === '#') {
-      e.preventDefault();
-      // Trigger a synthetic download notification reset
-      setTimeout(() => setDownloaded(false), 3000);
+    try {
+      await downloadCourseAsset(attachment.id, attachment.name);
+      setDownloaded(true);
+      showDownloadToast(attachment.name, attachment.size);
+      onDownload?.(attachment);
+      window.setTimeout(() => setDownloaded(false), 3000);
+    } catch (error) {
+      showToast(error instanceof Error ? error.message : 'Não foi possível baixar este material.', 'error');
    }
  };

  if (compact) {
    return (
-      <a
-        href={attachment.url || '#'}
-        target={attachment.type === 'link' ? '_blank' : '_self'}
-        rel="noreferrer"
-        onClick={handleAction}
+      <button
+        type="button"
+        onClick={() => void handleAction()}
        className="flex items-center justify-between p-3.5 rounded-xl bg-zinc-900/90 hover:bg-zinc-800/90 transition-all duration-200 group shadow-sm"
      >
        <div className="flex items-center gap-3.5 min-w-0 pr-3">
@@ -119,8 +117,7 @@ export const MaterialCard: React.FC<MaterialCardProps> = ({
              Baixado
            </span>
          ) : (
-            <button
-              type="button"
+            <span
              className="flex items-center gap-1.5 text-xs font-semibold bg-white/10 hover:bg-orange-500 hover:text-white text-gray-200 px-3.5 py-1.5 rounded-lg transition-all active:scale-95"
            >
              {attachment.type === 'link' ? (
@@ -134,10 +131,10 @@ export const MaterialCard: React.FC<MaterialCardProps> = ({
                  Baixar
                </>
              )}
-            </button>
+            </span>
          )}
        </div>
-      </a>
+      </button>
    );
  }

@@ -169,11 +166,9 @@ export const MaterialCard: React.FC<MaterialCardProps> = ({
          {attachment.size || 'Disponível'}
        </span>

-        <a
-          href={attachment.url || '#'}
-          target={attachment.type === 'link' ? '_blank' : '_self'}
-          rel="noreferrer"
-          onClick={handleAction}
+        <button
+          type="button"
+          onClick={() => void handleAction()}
          className="inline-flex items-center gap-2 text-xs font-bold text-black bg-white hover:bg-orange-500 hover:text-white px-4 py-2 rounded-xl transition-all duration-200 active:scale-95 shadow-md"
        >
          {attachment.type === 'link' ? (
@@ -187,7 +182,7 @@ export const MaterialCard: React.FC<MaterialCardProps> = ({
              Baixar Arquivo
            </>
          )}
-        </a>
+        </button>
      </div>
    </div>
  );
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -50,6 +50,7 @@ services:
      BUNNY_STORAGE_ENDPOINT: ${BUNNY_STORAGE_ENDPOINT:-}
      BUNNY_STORAGE_CDN_HOST: ${BUNNY_STORAGE_CDN_HOST:-}
      BUNNY_COVER_MAX_UPLOAD_MB: ${BUNNY_COVER_MAX_UPLOAD_MB:-10}
+      BUNNY_ASSET_MAX_UPLOAD_MB: ${BUNNY_ASSET_MAX_UPLOAD_MB:-100}
    healthcheck:
      test: ["CMD-SHELL", "wget -q -O /dev/null http://127.0.0.1:3001/api/v1/health || exit 1"]
      interval: 15s
--- a/pages/AccessTokenPage.tsx
+++ b/pages/AccessTokenPage.tsx
@@ -11,7 +11,10 @@ export const AccessTokenPage: React.FC<{ mode: 'invite' | 'reset' }> = ({ mode }
  const [error, setError] = useState('');
  const [saving, setSaving] = useState(false);
  const submit = async (event: React.FormEvent) => {
-    event.preventDefault(); setSaving(true); setError('');
+    event.preventDefault(); setError('');
+    if (mode === 'invite' && name.trim().length < 2) { setError('Informe seu nome.'); return; }
+    if (password.length < 8) { setError('A senha deve ter pelo menos 8 caracteres.'); return; }
+    setSaving(true);
    try {
      if (mode === 'invite') {
        const session = await authApi.acceptInvitation(token, name, password);
@@ -20,5 +23,5 @@ export const AccessTokenPage: React.FC<{ mode: 'invite' | 'reset' }> = ({ mode }
    } catch { setError('Este link é inválido, expirou ou não pôde ser usado.'); }
    finally { setSaving(false); }
  };
-  return <main className="min-h-screen pt-32 px-6 flex justify-center"><form onSubmit={submit} className="w-full max-w-md rounded-2xl border border-white/10 bg-zinc-950 p-7 space-y-4"><h1 className="text-2xl font-bold">{mode === 'invite' ? 'Criar seu acesso' : 'Redefinir senha'}</h1>{mode === 'invite' && <input required value={name} onChange={(event) => setName(event.target.value)} placeholder="Seu nome" className="w-full rounded-xl bg-zinc-900 p-3" />}<input required minLength={8} type="password" value={password} onChange={(event) => setPassword(event.target.value)} placeholder="Nova senha (mínimo 8 caracteres)" className="w-full rounded-xl bg-zinc-900 p-3" />{error && <p className="text-sm text-red-400">{error}</p>}<button disabled={!token || saving} className="w-full rounded-xl bg-orange-500 p-3 font-semibold">{saving ? 'Salvando...' : mode === 'invite' ? 'Criar conta' : 'Redefinir senha'}</button></form></main>;
+  return <main className="min-h-screen pt-32 px-6 flex justify-center"><form noValidate onSubmit={submit} className="w-full max-w-md rounded-2xl border border-white/10 bg-zinc-950 p-7 space-y-4"><h1 className="text-2xl font-bold">{mode === 'invite' ? 'Criar seu acesso' : 'Redefinir senha'}</h1>{mode === 'invite' && <input value={name} onChange={(event) => setName(event.target.value)} placeholder="Seu nome" className="w-full rounded-xl bg-zinc-900 p-3" />}<input type="password" value={password} onChange={(event) => setPassword(event.target.value)} placeholder="Nova senha (mínimo 8 caracteres)" className="w-full rounded-xl bg-zinc-900 p-3" />{error && <p className="text-sm text-red-400">{error}</p>}<button disabled={!token || saving} className="w-full rounded-xl bg-orange-500 p-3 font-semibold">{saving ? 'Salvando...' : mode === 'invite' ? 'Criar conta' : 'Redefinir senha'}</button></form></main>;
 };
--- a/pages/InstructorProfile.tsx
+++ b/pages/InstructorProfile.tsx
@@ -2,7 +2,7 @@ import React, { useEffect, useState } from 'react';
 import { ExternalLink, Globe2, Instagram, Linkedin, Loader2, UserRound, Youtube } from 'lucide-react';
 import { useParams } from 'react-router-dom';
 import { Course } from '../types';
-import { getInstructorProfile, InstructorProfileData } from '../services/db';
+import { getPublicProfile, InstructorProfileData } from '../services/db';
 import { CourseCoverImage } from '../components/CourseCoverImage';
 import { CourseCard } from '../components/CourseCard';

@@ -14,18 +14,21 @@ const networks = [
 ] as const;

 export const InstructorProfile: React.FC<{ onPlay: (course: Course) => void }> = ({ onPlay }) => {
-  const { instructorId } = useParams<{ instructorId: string }>();
+  const { instructorId, profileId } = useParams<{ instructorId?: string; profileId?: string }>();
+  const publicProfileId = instructorId || profileId;
  const [profile, setProfile] = useState<InstructorProfileData | null>(null);
  const [state, setState] = useState<'loading' | 'ready' | 'missing'>('loading');

  useEffect(() => {
-    if (!instructorId) return;
+    if (!publicProfileId) return;
    setState('loading');
-    getInstructorProfile(instructorId).then((data) => { setProfile(data); setState('ready'); }).catch(() => setState('missing'));
-  }, [instructorId]);
+    getPublicProfile(publicProfileId).then((data) => { setProfile(data); setState('ready'); }).catch(() => setState('missing'));
+  }, [publicProfileId]);

  if (state === 'loading') return <main className="min-h-[65vh] pt-32 flex items-center justify-center"><Loader2 className="h-8 w-8 animate-spin text-orange-400" /></main>;
  if (state === 'missing' || !profile) return <main className="mx-auto flex min-h-[65vh] max-w-5xl items-center px-6 pt-24"><div><p className="text-sm font-semibold uppercase tracking-widest text-orange-400">Perfil indisponível</p><h1 className="mt-3 text-3xl font-bold">Este perfil não está público.</h1></div></main>;

-  return <main className="min-h-screen pb-20 pt-20"><section className="border-b border-white/10 bg-gradient-to-br from-orange-500/15 via-zinc-950 to-black"><div className="mx-auto grid max-w-6xl gap-7 px-6 py-12 sm:px-8 md:grid-cols-[auto_1fr] md:items-center md:py-16"><div className="h-32 w-32 overflow-hidden rounded-full border-4 border-zinc-900 bg-zinc-800 shadow-2xl shadow-black/50">{profile.avatarImageUrl ? <CourseCoverImage source={profile.avatarImageUrl} alt={`Foto de ${profile.name}`} className="h-full w-full object-cover" /> : <div className="flex h-full w-full items-center justify-center bg-orange-500/15"><UserRound className="h-14 w-14 text-orange-300" /></div>}</div><div><p className="text-xs font-bold uppercase tracking-[0.18em] text-orange-400">Instrutor</p><h1 className="mt-2 text-3xl font-bold tracking-tight text-white sm:text-5xl">{profile.name}</h1>{profile.headline && <p className="mt-3 text-lg text-gray-300">{profile.headline}</p>}<div className="mt-5 flex flex-wrap gap-2">{networks.map(({ key, label, icon: Icon }) => { const url = profile[key]; return url ? <a key={key} href={url} target="_blank" rel="noreferrer" className="inline-flex items-center gap-2 rounded-xl border border-white/15 bg-white/5 px-3.5 py-2 text-sm font-semibold text-white transition hover:border-orange-500/40 hover:bg-orange-500/10"><Icon className="h-4 w-4 text-orange-400" />{label}<ExternalLink className="h-3 w-3 text-gray-500" /></a> : null; })}</div></div></div></section><div className="mx-auto grid max-w-6xl gap-12 px-6 py-12 sm:px-8 lg:grid-cols-[minmax(0,0.7fr)_minmax(0,1.3fr)]"><aside><p className="text-xs font-bold uppercase tracking-[0.18em] text-orange-400">Sobre</p><h2 className="mt-2 text-2xl font-bold text-white">Conheça {profile.name.split(' ')[0]}</h2><p className="mt-5 whitespace-pre-line text-sm leading-7 text-gray-300">{profile.bio || 'Este instrutor ainda não adicionou uma apresentação.'}</p></aside><section><div className="mb-6 flex items-end justify-between gap-4"><div><p className="text-xs font-bold uppercase tracking-[0.18em] text-orange-400">Conteúdo</p><h2 className="mt-2 text-2xl font-bold text-white">Cursos publicados</h2></div><span className="rounded-full bg-white/5 px-3 py-1.5 text-xs font-semibold text-gray-300">{profile.courses.length} {profile.courses.length === 1 ? 'curso' : 'cursos'}</span></div>{profile.courses.length ? <div className="grid gap-7 sm:grid-cols-2">{profile.courses.map((course) => <CourseCard key={course.id} course={course} variant="landscape" onClick={onPlay} />)}</div> : <div className="rounded-2xl border border-dashed border-white/15 p-8 text-center text-sm text-gray-500">Nenhum curso publicado ainda.</div>}</section></div></main>;
+  const isInstructor = profile.role === 'instructor' || profile.role === 'admin';
+
+  return <main className="min-h-screen pb-20 pt-20"><section className="border-b border-white/10 bg-gradient-to-br from-orange-500/15 via-zinc-950 to-black"><div className="mx-auto grid max-w-6xl gap-7 px-6 py-12 sm:px-8 md:grid-cols-[auto_1fr] md:items-center md:py-16"><div className="h-32 w-32 overflow-hidden rounded-full border-4 border-zinc-900 bg-zinc-800 shadow-2xl shadow-black/50">{profile.avatarImageUrl ? <CourseCoverImage source={profile.avatarImageUrl} alt={`Foto de ${profile.name}`} className="h-full w-full object-cover" /> : <div className="flex h-full w-full items-center justify-center bg-orange-500/15"><UserRound className="h-14 w-14 text-orange-300" /></div>}</div><div><p className="text-xs font-bold uppercase tracking-[0.18em] text-orange-400">{isInstructor ? 'Instrutor' : 'Aluno'}</p><h1 className="mt-2 text-3xl font-bold tracking-tight text-white sm:text-5xl">{profile.name}</h1>{profile.headline && <p className="mt-3 text-lg text-gray-300">{profile.headline}</p>}<div className="mt-5 flex flex-wrap gap-2">{networks.map(({ key, label, icon: Icon }) => { const url = profile[key]; return url ? <a key={key} href={url} target="_blank" rel="noreferrer" className="inline-flex items-center gap-2 rounded-xl border border-white/15 bg-white/5 px-3.5 py-2 text-sm font-semibold text-white transition hover:border-orange-500/40 hover:bg-orange-500/10"><Icon className="h-4 w-4 text-orange-400" />{label}<ExternalLink className="h-3 w-3 text-gray-500" /></a> : null; })}</div></div></div></section><div className={`mx-auto max-w-6xl gap-12 px-6 py-12 sm:px-8 ${isInstructor ? 'grid lg:grid-cols-[minmax(0,0.7fr)_minmax(0,1.3fr)]' : 'max-w-3xl'}`}><aside><p className="text-xs font-bold uppercase tracking-[0.18em] text-orange-400">Sobre</p><h2 className="mt-2 text-2xl font-bold text-white">Conheça {profile.name.split(' ')[0]}</h2><p className="mt-5 whitespace-pre-line text-sm leading-7 text-gray-300">{profile.bio || `${isInstructor ? 'Este instrutor' : 'Este aluno'} ainda não adicionou uma apresentação.`}</p></aside>{isInstructor && <section><div className="mb-6 flex items-end justify-between gap-4"><div><p className="text-xs font-bold uppercase tracking-[0.18em] text-orange-400">Conteúdo</p><h2 className="mt-2 text-2xl font-bold text-white">Cursos publicados</h2></div><span className="rounded-full bg-white/5 px-3 py-1.5 text-xs font-semibold text-gray-300">{profile.courses.length} {profile.courses.length === 1 ? 'curso' : 'cursos'}</span></div>{profile.courses.length ? <div className="grid gap-7 sm:grid-cols-2">{profile.courses.map((course) => <CourseCard key={course.id} course={course} variant="landscape" onClick={onPlay} />)}</div> : <div className="rounded-2xl border border-dashed border-white/15 p-8 text-center text-sm text-gray-500">Nenhum curso publicado ainda.</div>}</section>}</div></main>;
 };
--- a/pages/ManageCourses.tsx
+++ b/pages/ManageCourses.tsx
@@ -40,6 +40,7 @@ import { getManagedCourses, saveCourse, deleteCourse, duplicateCourse, getCommen
 import { getAttachmentIcon, getAttachmentBadge } from '../components/MaterialCard';
 import { CourseCoverImage } from '../components/CourseCoverImage';
 import { BunnyVideo, courseApi, instructorApi, InstructorAnalytics } from '../services/api';
+import { useSearchParams } from 'react-router-dom';

 const formatVideoDuration = (seconds: number | null | undefined) => {
  if (!seconds || seconds < 1) return 'Processando';
@@ -82,6 +83,11 @@ const CourseModal: React.FC<{
  const [coverConfigured, setCoverConfigured] = useState<boolean | null>(null);
  const [coverUploadMessage, setCoverUploadMessage] = useState('');
  const [isCoverUploading, setIsCoverUploading] = useState(false);
+  const attachmentFileRef = useRef<HTMLInputElement>(null);
+  const [assetConfigured, setAssetConfigured] = useState<boolean | null>(null);
+  const [isAssetUploading, setIsAssetUploading] = useState(false);
+  const [assetUploadMessage, setAssetUploadMessage] = useState('');
+  const [isDraggingAsset, setIsDraggingAsset] = useState(false);
  const [editorStep, setEditorStep] = useState<1 | 2 | 3>(1);
  
  // Lesson Management
@@ -101,12 +107,8 @@ const CourseModal: React.FC<{
  const [newTip, setNewTip] = useState('');
  const [attachments, setAttachments] = useState<Attachment[]>([]);
  
-  // New Attachment State
-  const [newAttName, setNewAttName] = useState('');
-  const [newAttType, setNewAttType] = useState<AttachmentType>('pdf');
-  const [newAttUrl, setNewAttUrl] = useState('');
-  const [newAttSize, setNewAttSize] = useState('');
-  const [newAttDesc, setNewAttDesc] = useState('');
+  const [newLinkName, setNewLinkName] = useState('');
+  const [newLinkUrl, setNewLinkUrl] = useState('');
  
  const [isSubmitting, setIsSubmitting] = useState(false);

@@ -150,12 +152,18 @@ const CourseModal: React.FC<{
      setBunnyUploadState('idle');
      setBunnyUploadMessage('');
      setCoverUploadMessage('');
+      setAssetUploadMessage('');
+      setNewLinkName('');
+      setNewLinkUrl('');
      instructorApi.bunnyConfiguration()
        .then((response) => setBunnyConfigured(response.data.configured))
        .catch(() => setBunnyConfigured(false));
      instructorApi.coverConfiguration()
        .then((response) => setCoverConfigured(response.data.configured))
        .catch(() => setCoverConfigured(false));
+      instructorApi.assetConfiguration()
+        .then((response) => setAssetConfigured(response.data.configured))
+        .catch(() => setAssetConfigured(false));
      courseApi.categories()
        .then((response) => {
          setCategories(response.data);
@@ -390,26 +398,75 @@ const CourseModal: React.FC<{
    setTips(tips.filter((_, i) => i !== idx));
  };

-  const handleAddAttachment = () => {
-    if (!newAttName.trim()) {
-      alert("Informe o nome do arquivo para download.");
+  const handleAttachmentUploads = async (files: FileList | File[]) => {
+    const selectedFiles = Array.from(files);
+    if (!selectedFiles.length) return;
+    if (!assetConfigured) {
+      setAssetUploadMessage('O armazenamento de materiais ainda não foi configurado pelo administrador.');
      return;
    }

-    const att: Attachment = {
-      id: `att-${Date.now()}`,
-      name: newAttName.trim(),
-      type: newAttType,
-      url: newAttUrl.trim() || '#',
-      size: newAttSize.trim() || '1.5 MB',
-      description: newAttDesc.trim()
-    };
+    setIsAssetUploading(true);
+    setAssetUploadMessage(selectedFiles.length === 1 ? `Enviando ${selectedFiles[0].name}...` : `Enviando ${selectedFiles.length} arquivos...`);
+    const uploadedAttachments: Attachment[] = [];
+    const failedFiles: string[] = [];
+    for (const file of selectedFiles) {
+      try {
+        const response = await instructorApi.uploadAsset(file);
+        const type: AttachmentType = response.data.kind === 'spreadsheet'
+          ? 'spreadsheet'
+          : response.data.kind === 'archive'
+            ? 'zip'
+            : file.name.toLowerCase().endsWith('.pdf')
+              ? 'pdf'
+              : 'doc';
+        uploadedAttachments.push({
+          id: `asset-${response.data.key}`,
+          name: file.name,
+          type,
+          url: response.data.assetUrl,
+          sizeBytes: response.data.sizeBytes,
+          description: '',
+        });
+      } catch {
+        failedFiles.push(file.name);
+      }
+    }
+    if (uploadedAttachments.length) setAttachments((current) => [...current, ...uploadedAttachments]);
+    setAssetUploadMessage(failedFiles.length
+      ? `${uploadedAttachments.length} enviado(s). Não foi possível enviar: ${failedFiles.join(', ')}.`
+      : `${uploadedAttachments.length} material(is) enviado(s) com sucesso.`);
+    setIsAssetUploading(false);
+  };

-    setAttachments([...attachments, att]);
-    setNewAttName('');
-    setNewAttSize('');
-    setNewAttUrl('');
-    setNewAttDesc('');
+  const handleAttachmentUpload = async (event: React.ChangeEvent<HTMLInputElement>) => {
+    const files = event.target.files;
+    event.target.value = '';
+    if (!files) return;
+    await handleAttachmentUploads(files);
+  };
+
+  const handleAddLink = () => {
+    const url = newLinkUrl.trim();
+    if (!url) {
+      alert('Informe o link do material.');
+      return;
+    }
+    try {
+      const parsedUrl = new URL(url);
+      if (!['https:', 'http:'].includes(parsedUrl.protocol)) throw new Error();
+      setAttachments((current) => [...current, {
+        id: `link-${Date.now()}`,
+        name: newLinkName.trim() || parsedUrl.hostname,
+        type: 'link',
+        url,
+        description: '',
+      }]);
+      setNewLinkName('');
+      setNewLinkUrl('');
+    } catch {
+      alert('Informe um link HTTP ou HTTPS válido.');
+    }
  };

  const removeAttachment = (id: string) => {
@@ -475,7 +532,7 @@ const CourseModal: React.FC<{
          <div>
            <p className="text-xs font-bold uppercase tracking-wider text-orange-400">{initialData ? 'Editar curso' : 'Novo curso'}</p>
            <h2 className="mt-1 text-2xl font-extrabold text-white">{editorStep === 1 ? 'Informações do curso' : editorStep === 2 ? 'Estruture as aulas' : 'Materiais complementares'}</h2>
-            <p className="mt-1 text-sm text-gray-500">{editorStep === 1 ? 'Defina como o curso será apresentado.' : editorStep === 2 ? 'Adicione e organize a trilha de aprendizado.' : 'Inclua os arquivos e links de apoio.'}</p>
+            <p className="mt-1 text-sm text-gray-500">{editorStep === 1 ? 'Defina como o curso será apresentado.' : editorStep === 2 ? 'Adicione e organize a trilha de aprendizado.' : 'Envie os arquivos de apoio para seus alunos.'}</p>
          </div>
          <button type="button" onClick={onClose} className="shrink-0 rounded-full bg-white/5 p-2.5 text-gray-300 hover:bg-white/10 hover:text-white" aria-label="Fechar editor"><X className="w-5 h-5" /></button>
        </div>
@@ -623,7 +680,7 @@ const CourseModal: React.FC<{
              <div>
                <label className="text-xs text-gray-400 uppercase font-bold tracking-wider mb-1 block">Publicação</label>
                <select value={status} onChange={(e) => setStatus(e.target.value as Course['status'])} className="w-full bg-black/50 text-white border border-white/10 rounded-xl px-3 py-2.5 text-xs focus:outline-none focus:border-orange-500/50">
-                  <option value="draft" className="bg-zinc-900">Salvar como rascunho</option>
+                  <option value="draft" className="bg-zinc-900">Salvar como não publicado</option>
                  <option value="published" className="bg-zinc-900">Publicar agora</option>
                </select>
              </div>
@@ -656,52 +713,54 @@ const CourseModal: React.FC<{
              </h3>
            </div>

-            {/* Add attachment inputs */}
-            <div className="space-y-2 pt-1">
-              <div className="grid grid-cols-3 gap-2">
-                <input 
-                  type="text" 
-                  value={newAttName}
-                  onChange={(e) => setNewAttName(e.target.value)}
-                  placeholder="Ex.: Planilha de acompanhamento de campanhas"
-                  className="col-span-2 bg-white/5 border border-white/10 rounded-lg px-2.5 py-1.5 text-xs text-white focus:outline-none focus:border-orange-500/50"
-                />
-                <select
-                  value={newAttType}
-                  onChange={(e) => setNewAttType(e.target.value as AttachmentType)}
-                  className="bg-zinc-900 border border-white/10 rounded-lg px-2 py-1.5 text-xs text-white focus:outline-none"
+            <input
+              ref={attachmentFileRef}
+              type="file"
+              multiple
+              accept=".pdf,.doc,.docx,.xls,.xlsx,.csv,.zip,application/pdf,application/msword,application/vnd.openxmlformats-officedocument.wordprocessingml.document,application/vnd.ms-excel,application/vnd.openxmlformats-officedocument.spreadsheetml.sheet,text/csv,application/zip"
+              className="hidden"
+              onChange={(event) => void handleAttachmentUpload(event)}
+            />
+            <div
+              onDragEnter={(event) => { event.preventDefault(); setIsDraggingAsset(true); }}
+              onDragOver={(event) => { event.preventDefault(); event.dataTransfer.dropEffect = 'copy'; setIsDraggingAsset(true); }}
+              onDragLeave={(event) => { event.preventDefault(); setIsDraggingAsset(false); }}
+              onDrop={(event) => { event.preventDefault(); setIsDraggingAsset(false); void handleAttachmentUploads(event.dataTransfer.files); }}
+              className={`rounded-xl border border-dashed p-5 transition ${isDraggingAsset ? 'border-orange-400 bg-orange-500/10' : 'border-white/15 bg-white/[0.02]'}`}
+            >
+              <div className="flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
+                <div>
+                  <p className="text-sm font-semibold text-white">Envie um arquivo de apoio</p>
+                </div>
+                <button
+                  type="button"
+                  disabled={!assetConfigured || isAssetUploading}
+                  onClick={() => attachmentFileRef.current?.click()}
+                  className="inline-flex shrink-0 items-center justify-center gap-2 rounded-xl bg-orange-500 px-4 py-2.5 text-sm font-bold text-white transition hover:bg-orange-600 disabled:cursor-not-allowed disabled:opacity-40"
                >
-                  <option value="pdf">PDF</option>
-                  <option value="spreadsheet">Planilha</option>
-                  <option value="zip">Pacote ZIP</option>
-                  <option value="doc">Documento</option>
-                  <option value="link">Link</option>
-                </select>
-              </div>
-
-              <div className="flex gap-2">
-                <input 
-                  type="text" 
-                  value={newAttSize}
-                  onChange={(e) => setNewAttSize(e.target.value)}
-                  placeholder="Ex.: 2,4 MB"
-                  className="w-28 bg-white/5 border border-white/10 rounded-lg px-2.5 py-1.5 text-xs text-white focus:outline-none"
-                />
-                <input 
-                  type="text" 
-                  value={newAttDesc}
-                  onChange={(e) => setNewAttDesc(e.target.value)}
-                  placeholder="Explique como este material apoia o aprendizado."
-                  className="flex-1 bg-white/5 border border-white/10 rounded-lg px-2.5 py-1.5 text-xs text-white focus:outline-none"
-                />
-                <button 
-                  type="button" 
-                  onClick={handleAddAttachment}
-                  className="bg-orange-500 hover:bg-orange-600 px-3 py-1.5 rounded-lg text-white text-xs font-bold shrink-0 transition-colors"
-                >
-                  Adicionar
+                  {isAssetUploading ? <Loader2 className="h-4 w-4 animate-spin" /> : <Paperclip className="h-4 w-4" />}
+                  {isAssetUploading ? 'Enviando...' : 'Enviar arquivo'}
                </button>
              </div>
+              {assetUploadMessage && <p className={`mt-2 text-xs ${assetUploadMessage.includes('sucesso') ? 'text-emerald-400' : assetUploadMessage.includes('Enviando') ? 'text-gray-400' : 'text-amber-300'}`}>{assetUploadMessage}</p>}
+            </div>
+
+            <div className="flex flex-col gap-2 border-t border-white/5 pt-4 sm:flex-row">
+              <input
+                type="text"
+                value={newLinkName}
+                onChange={(event) => setNewLinkName(event.target.value)}
+                placeholder="Título do link (opcional)"
+                className="min-w-0 rounded-lg border border-white/10 bg-white/5 px-3 py-2.5 text-xs text-white outline-none focus:border-orange-500/50 sm:w-52"
+              />
+              <input
+                type="url"
+                value={newLinkUrl}
+                onChange={(event) => setNewLinkUrl(event.target.value)}
+                placeholder="https://..."
+                className="min-w-0 flex-1 rounded-lg border border-white/10 bg-white/5 px-3 py-2.5 text-xs text-white outline-none focus:border-orange-500/50"
+              />
+              <button type="button" onClick={handleAddLink} className="rounded-lg border border-white/10 px-4 py-2.5 text-xs font-bold text-white transition hover:bg-white/10">Adicionar link</button>
            </div>

            {/* List of Attachments */}
@@ -711,7 +770,7 @@ const CourseModal: React.FC<{
                  <div className="flex items-center gap-2 min-w-0 pr-2">
                    {getAttachmentIcon(att.type)}
                    <span className="text-gray-200 font-medium truncate">{att.name}</span>
-                    <span className="text-[10px] text-gray-500 font-mono">({att.size || '1 MB'})</span>
+                    {att.size && <span className="text-[10px] text-gray-500 font-mono">({att.size})</span>}
                  </div>
                  <button 
                    type="button" 
@@ -725,7 +784,7 @@ const CourseModal: React.FC<{
            </div>
            <div className="mt-5 flex flex-col-reverse gap-3 border-t border-white/5 pt-5 sm:flex-row sm:justify-between">
              <button type="button" onClick={() => setEditorStep(2)} className="inline-flex items-center justify-center gap-2 rounded-xl px-4 py-3 text-sm font-semibold text-gray-300 hover:bg-white/5 hover:text-white"><ChevronLeft className="w-4 h-4" /> Voltar para aulas</button>
-              <button type="button" onClick={() => void handleSubmit()} disabled={isSubmitting} className="inline-flex items-center justify-center gap-2 rounded-xl bg-orange-500 px-6 py-3 text-sm font-extrabold text-white shadow-lg shadow-orange-500/20 transition-colors hover:bg-orange-600 disabled:opacity-60">{isSubmitting ? 'Salvando...' : status === 'draft' ? 'Salvar como rascunho' : 'Salvar e publicar'}</button>
+              <button type="button" onClick={() => void handleSubmit()} disabled={isSubmitting} className="inline-flex items-center justify-center gap-2 rounded-xl bg-orange-500 px-6 py-3 text-sm font-extrabold text-white shadow-lg shadow-orange-500/20 transition-colors hover:bg-orange-600 disabled:opacity-60">{isSubmitting ? 'Salvando...' : status === 'draft' ? 'Salvar como não publicado' : 'Salvar e publicar'}</button>
            </div>
          </div>
        </div>
@@ -885,6 +944,7 @@ const CourseModal: React.FC<{
 };

 export const ManageCourses: React.FC = () => {
+  const [searchParams, setSearchParams] = useSearchParams();
  const [courses, setCourses] = useState<Course[]>([]);
  const [isModalOpen, setIsModalOpen] = useState(false);
  const [editingCourse, setEditingCourse] = useState<Course | undefined>(undefined);
@@ -917,6 +977,17 @@ export const ManageCourses: React.FC = () => {
    loadData();
  }, []);

+  useEffect(() => {
+    const courseId = searchParams.get('editar');
+    if (!courseId || courses.length === 0) return;
+    const course = courses.find((item) => item.id === courseId);
+    if (course) {
+      setEditingCourse(course);
+      setIsModalOpen(true);
+    }
+    setSearchParams({}, { replace: true });
+  }, [courses, searchParams, setSearchParams]);
+
  const handleCreate = () => {
    setEditingCourse(undefined);
    setIsModalOpen(true);
@@ -938,7 +1009,7 @@ export const ManageCourses: React.FC = () => {
  const handleDuplicate = async (id: string) => {
    try {
      await duplicateCourse(id);
-      showToast('Cópia criada como rascunho.', 'success');
+      showToast('Cópia criada como não publicada.', 'success');
      loadData();
    } catch (error) {
      showToast(error instanceof Error ? error.message : 'Não foi possível duplicar este curso.', 'error');
@@ -1091,7 +1162,7 @@ export const ManageCourses: React.FC = () => {
                    <div className="absolute top-3 left-3 bg-black/70 backdrop-blur-md px-2.5 py-1 rounded-[980px] text-caption font-semibold uppercase tracking-caption text-white border border-white/10">
                      {course.category}
                    </div>
-                    {course.status === 'draft' && <div className="absolute top-3 right-3 bg-amber-500/20 backdrop-blur-md px-2.5 py-1 rounded-[980px] text-caption font-semibold uppercase tracking-caption text-amber-300 border border-amber-500/30">Rascunho</div>}
+                    {course.status === 'draft' && <div className="absolute top-3 right-3 bg-amber-500/20 backdrop-blur-md px-2.5 py-1 rounded-[980px] text-caption font-semibold uppercase tracking-caption text-amber-300 border border-amber-500/30">Não publicado</div>}
                  </div>

                  {/* Body */}
--- a/pages/MaterialsPage.tsx
+++ b/pages/MaterialsPage.tsx
--- a/pages/ProfilePage.tsx
+++ b/pages/ProfilePage.tsx
@@ -33,8 +33,6 @@ export const ProfilePage: React.FC = () => {
  const [isSaving, setIsSaving] = useState(false);
  const [isUploading, setIsUploading] = useState(false);

-  const canPublishProfile = user?.role === 'professor' || user?.role === 'superadmin';
-
  useEffect(() => {
    if (!user) return;
    profileApi.me()
@@ -102,9 +100,9 @@ export const ProfilePage: React.FC = () => {
        <div>
          <p className="mb-2 text-xs font-bold uppercase tracking-[0.18em] text-orange-400">Sua conta</p>
          <h1 className="text-3xl font-bold tracking-tight text-white sm:text-4xl">Meu perfil</h1>
-          <p className="mt-2 max-w-xl text-sm text-gray-400">{canPublishProfile ? 'Apresente sua experiência e conecte os alunos aos seus cursos.' : 'Mantenha seus dados pessoais atualizados.'}</p>
+          <p className="mt-2 max-w-xl text-sm text-gray-400">Apresente quem você é, compartilhe seus links e escolha a visibilidade do seu perfil.</p>
        </div>
-        {canPublishProfile && profile.isPublic && <button onClick={() => navigate(`/instrutores/${user.id}`)} className="inline-flex items-center justify-center gap-2 rounded-xl border border-white/15 bg-white/5 px-4 py-3 text-sm font-semibold text-white transition hover:bg-white/10"><ExternalLink className="h-4 w-4" /> Ver perfil público</button>}
+        {profile.isPublic && <button onClick={() => navigate(`/perfis/${user.id}`)} className="inline-flex items-center justify-center gap-2 rounded-xl border border-white/15 bg-white/5 px-4 py-3 text-sm font-semibold text-white transition hover:bg-white/10"><ExternalLink className="h-4 w-4" /> Ver perfil público</button>}
      </div>

      <form onSubmit={save} className="overflow-hidden rounded-3xl border border-white/10 bg-zinc-950/80 shadow-2xl shadow-black/30">
@@ -112,9 +110,9 @@ export const ProfilePage: React.FC = () => {
          <div className="flex flex-col gap-5 sm:flex-row sm:items-center">
            <div className="relative h-28 w-28 shrink-0 overflow-hidden rounded-full border-4 border-zinc-950 bg-zinc-900 shadow-xl">
              {profile.avatarImageUrl ? <CourseCoverImage source={profile.avatarImageUrl} alt={`Foto de ${profile.name}`} className="h-full w-full object-cover" /> : <div className="flex h-full w-full items-center justify-center bg-orange-500/15"><UserRound className="h-11 w-11 text-orange-300" /></div>}
-              {canPublishProfile && <button type="button" disabled={isUploading} onClick={() => fileInput.current?.click()} className="absolute inset-x-0 bottom-0 flex h-9 items-center justify-center bg-black/70 text-xs font-semibold text-white transition hover:bg-black/90 disabled:opacity-60">{isUploading ? <Loader2 className="h-4 w-4 animate-spin" /> : <><Camera className="mr-1.5 h-3.5 w-3.5" /> Alterar</>}</button>}
+              <button type="button" disabled={isUploading} onClick={() => fileInput.current?.click()} className="absolute inset-x-0 bottom-0 flex h-9 items-center justify-center bg-black/70 text-xs font-semibold text-white transition hover:bg-black/90 disabled:opacity-60">{isUploading ? <Loader2 className="h-4 w-4 animate-spin" /> : <><Camera className="mr-1.5 h-3.5 w-3.5" /> Alterar</>}</button>
            </div>
-            <div><h2 className="text-xl font-bold text-white">{profile.name}</h2><p className="mt-1 text-sm text-gray-400">{user.email}</p>{canPublishProfile && <p className="mt-3 text-xs text-orange-200/80">A foto e a apresentação ficam visíveis no seu perfil público.</p>}</div>
+            <div><h2 className="text-xl font-bold text-white">{profile.name}</h2><p className="mt-1 text-sm text-gray-400">{user.email}</p><p className="mt-3 text-xs text-orange-200/80">A foto e a apresentação ficam visíveis quando seu perfil estiver público.</p></div>
          </div>
          <input ref={fileInput} type="file" accept="image/jpeg,image/png,image/webp" className="hidden" onChange={(event) => { void uploadAvatar(event.target.files?.[0]); event.currentTarget.value = ''; }} />
        </section>
@@ -122,13 +120,11 @@ export const ProfilePage: React.FC = () => {
        <div className="grid gap-8 p-6 sm:p-8 lg:grid-cols-[1fr_0.8fr]">
          <section className="space-y-5">
            <label className="block"><span className="mb-2 block text-sm font-semibold text-white">Nome</span><input value={profile.name} onChange={(event) => update('name', event.target.value)} className={inputClass} maxLength={120} required /></label>
-            {canPublishProfile && <>
-              <label className="block"><span className="mb-2 block text-sm font-semibold text-white">Título profissional</span><input value={profile.headline} onChange={(event) => update('headline', event.target.value)} placeholder="Ex.: Especialista em crescimento e mídia paga" className={inputClass} maxLength={180} /></label>
-              <label className="block"><span className="mb-2 block text-sm font-semibold text-white">Sobre você</span><textarea value={profile.bio} onChange={(event) => update('bio', event.target.value)} placeholder="Conte brevemente sua experiência e o que os alunos podem esperar aprender com você." className={`${inputClass} min-h-40 resize-y`} maxLength={3000} /></label>
-            </>}
+            <label className="block"><span className="mb-2 block text-sm font-semibold text-white">Título profissional</span><input value={profile.headline} onChange={(event) => update('headline', event.target.value)} placeholder="Ex.: Especialista em crescimento e mídia paga" className={inputClass} maxLength={180} /></label>
+            <label className="block"><span className="mb-2 block text-sm font-semibold text-white">Sobre você</span><textarea value={profile.bio} onChange={(event) => update('bio', event.target.value)} placeholder="Conte brevemente sobre você, seus interesses ou sua experiência." className={`${inputClass} min-h-40 resize-y`} maxLength={3000} /></label>
          </section>

-          {canPublishProfile && <section className="rounded-2xl border border-white/10 bg-black/30 p-5 sm:p-6"><div className="mb-5"><h2 className="font-bold text-white">Links e visibilidade</h2><p className="mt-1 text-xs leading-relaxed text-gray-500">Use links completos, começando com https://.</p></div><div className="space-y-4"><UrlField icon={<Globe2 />} label="Site" value={profile.websiteUrl} onChange={(value) => update('websiteUrl', value || null)} placeholder="https://seusite.com" /><UrlField icon={<Linkedin />} label="LinkedIn" value={profile.linkedinUrl} onChange={(value) => update('linkedinUrl', value || null)} placeholder="https://linkedin.com/in/seu-perfil" /><UrlField icon={<Instagram />} label="Instagram" value={profile.instagramUrl} onChange={(value) => update('instagramUrl', value || null)} placeholder="https://instagram.com/seu-perfil" /><UrlField icon={<Youtube />} label="YouTube" value={profile.youtubeUrl} onChange={(value) => update('youtubeUrl', value || null)} placeholder="https://youtube.com/@seu-canal" /></div><label className="mt-6 flex cursor-pointer items-start gap-3 rounded-xl border border-white/10 bg-white/[0.03] p-4"><input type="checkbox" checked={profile.isPublic} onChange={(event) => update('isPublic', event.target.checked)} className="mt-0.5 h-4 w-4 accent-orange-500" /><span><span className="block text-sm font-semibold text-white">Perfil público</span><span className="mt-1 block text-xs leading-relaxed text-gray-500">Permite que alunos vejam sua apresentação e seus cursos publicados.</span></span></label></section>}
+          <section className="rounded-2xl border border-white/10 bg-black/30 p-5 sm:p-6"><div className="mb-5"><h2 className="font-bold text-white">Links e visibilidade</h2><p className="mt-1 text-xs leading-relaxed text-gray-500">Use links completos, começando com https://.</p></div><div className="space-y-4"><UrlField icon={<Globe2 />} label="Site" value={profile.websiteUrl} onChange={(value) => update('websiteUrl', value || null)} placeholder="https://seusite.com" /><UrlField icon={<Linkedin />} label="LinkedIn" value={profile.linkedinUrl} onChange={(value) => update('linkedinUrl', value || null)} placeholder="https://linkedin.com/in/seu-perfil" /><UrlField icon={<Instagram />} label="Instagram" value={profile.instagramUrl} onChange={(value) => update('instagramUrl', value || null)} placeholder="https://instagram.com/seu-perfil" /><UrlField icon={<Youtube />} label="YouTube" value={profile.youtubeUrl} onChange={(value) => update('youtubeUrl', value || null)} placeholder="https://youtube.com/@seu-canal" /></div><label className="mt-6 flex cursor-pointer items-start gap-3 rounded-xl border border-white/10 bg-white/[0.03] p-4"><input type="checkbox" checked={profile.isPublic} onChange={(event) => update('isPublic', event.target.checked)} className="mt-0.5 h-4 w-4 accent-orange-500" /><span><span className="block text-sm font-semibold text-white">Perfil público</span><span className="mt-1 block text-xs leading-relaxed text-gray-500">Permite que outras pessoas vejam sua apresentação e seus links. Perfis de instrutores também exibem seus cursos publicados.</span></span></label></section>
        </div>
        <div className="flex justify-end border-t border-white/10 bg-black/20 p-5 sm:px-8"><button disabled={isSaving} className="inline-flex min-w-40 items-center justify-center gap-2 rounded-xl bg-orange-500 px-5 py-3 text-sm font-bold text-white shadow-lg shadow-orange-500/20 transition hover:bg-orange-600 disabled:opacity-60">{isSaving ? <Loader2 className="h-4 w-4 animate-spin" /> : <Save className="h-4 w-4" />} Salvar perfil</button></div>
      </form>
--- a/pages/SuperAdmin.tsx
+++ b/pages/SuperAdmin.tsx
--- a/pages/TrailDetail.tsx
+++ b/pages/TrailDetail.tsx
--- a/pages/TrailPage.tsx
+++ b/pages/TrailPage.tsx
@@ -0,0 +1,34 @@
+import React, { useEffect, useState } from 'react';
+import { ArrowLeft, BookOpen, Loader2 } from 'lucide-react';
+import { useNavigate, useParams } from 'react-router-dom';
+import { Course } from '../types';
+import { getCourses, getLearningPaths, PublicLearningPath } from '../services/db';
+import { CourseCoverImage } from '../components/CourseCoverImage';
+import { CourseCard } from '../components/CourseCard';
+
+export const TrailPage: React.FC<{ onPlay: (course: Course) => void }> = ({ onPlay }) => {
+  const { trailId } = useParams<{ trailId: string }>();
+  const navigate = useNavigate();
+  const [trail, setTrail] = useState<PublicLearningPath | null>(null);
+  const [courses, setCourses] = useState<Course[]>([]);
+  const [isLoading, setIsLoading] = useState(true);
+
+  useEffect(() => {
+    if (!trailId) return;
+    Promise.all([getLearningPaths(), getCourses()])
+      .then(([paths, availableCourses]) => {
+        const found = paths.find((item) => item.id === trailId) || null;
+        setTrail(found);
+        if (found) {
+          const byId = new Map(availableCourses.map((course) => [course.id, course]));
+          setCourses(found.courses.map((course) => byId.get(course.id)).filter((course): course is Course => Boolean(course)));
+        }
+      })
+      .finally(() => setIsLoading(false));
+  }, [trailId]);
+
+  if (isLoading) return <main className="flex min-h-[65vh] items-center justify-center pt-24"><Loader2 className="h-8 w-8 animate-spin text-orange-400" /></main>;
+  if (!trail) return <main className="mx-auto flex min-h-[65vh] max-w-6xl items-center px-6 pt-24"><div><p className="text-xs font-bold uppercase tracking-[0.18em] text-orange-400">Trilha indisponível</p><h1 className="mt-3 text-3xl font-bold text-white">Esta trilha não está publicada.</h1></div></main>;
+
+  return <main className="min-h-screen pb-20 pt-20"><section className="relative overflow-hidden border-b border-white/10 bg-zinc-950"><div className="absolute inset-0 opacity-30">{trail.coverImageUrl && <CourseCoverImage source={trail.coverImageUrl} alt="" className="h-full w-full object-cover" style={{ transform: `scale(${trail.coverImageZoom})`, objectPosition: `${trail.coverImagePositionX}% ${trail.coverImagePositionY}%` }} />}</div><div className="absolute inset-0 bg-gradient-to-r from-black via-black/90 to-black/45" /><div className="relative mx-auto max-w-6xl px-6 py-14 sm:px-8 sm:py-20"><button onClick={() => navigate('/')} className="mb-8 inline-flex items-center gap-2 text-sm font-semibold text-gray-300 transition hover:text-orange-300"><ArrowLeft className="h-4 w-4" /> Voltar para cursos</button><p className="text-xs font-bold uppercase tracking-[0.18em] text-orange-400">Trilha de cursos</p><h1 className="mt-3 max-w-3xl text-4xl font-bold tracking-tight text-white sm:text-5xl">{trail.title}</h1>{trail.description && <p className="mt-5 max-w-2xl text-base leading-7 text-gray-300">{trail.description}</p>}<div className="mt-7 inline-flex items-center gap-2 rounded-full border border-white/15 bg-black/30 px-4 py-2 text-sm font-semibold text-white"><BookOpen className="h-4 w-4 text-orange-400" />{courses.length} {courses.length === 1 ? 'curso na trilha' : 'cursos na trilha'}</div></div></section><section className="mx-auto max-w-6xl px-6 py-12 sm:px-8"><div className="mb-7"><p className="text-xs font-bold uppercase tracking-[0.18em] text-orange-400">Sua sequência</p><h2 className="mt-2 text-2xl font-bold text-white">Cursos da trilha</h2></div>{courses.length ? <div className="grid gap-7 sm:grid-cols-2 lg:grid-cols-3">{courses.map((course, index) => <div key={course.id}><p className="mb-3 text-xs font-bold text-orange-300">{String(index + 1).padStart(2, '0')} · Curso</p><CourseCard course={course} variant="landscape" onClick={onPlay} /></div>)}</div> : <div className="rounded-2xl border border-dashed border-white/15 p-10 text-center text-sm text-gray-500">Nenhum curso publicado nesta trilha.</div>}</section></main>;
+};
--- a/server/migrations/015_seed_trails_from_legacy_categories.sql
+++ b/server/migrations/015_seed_trails_from_legacy_categories.sql
@@ -0,0 +1,20 @@
+-- Course categories were previously presented as trilhas but only stored a
+-- label. Turn every existing label into a real ordered trilha without moving
+-- or deleting any course.
+insert into learning_paths (title, description, status, published_at)
+select category.name, '', 'draft', null
+from course_categories category
+where not exists (
+  select 1 from learning_paths path where lower(path.title) = lower(category.name)
+);
+
+insert into learning_path_courses (learning_path_id, course_id, position)
+select path.id, course.id, ranked.position
+from (
+  select id, category, row_number() over (partition by category order by published_at nulls last, title, id)::integer as position
+  from courses
+  where status <> 'archived'
+) ranked
+join courses course on course.id = ranked.id
+join learning_paths path on lower(path.title) = lower(ranked.category)
+on conflict (learning_path_id, course_id) do nothing;
--- a/server/src/app.ts
+++ b/server/src/app.ts
@@ -35,6 +35,18 @@ export function buildApp() {
  app.addContentTypeParser('application/octet-stream', rawUploadParser);
  app.addContentTypeParser(/^video\/.+$/, rawUploadParser);
  app.addContentTypeParser(/^image\/.+$/, { parseAs: 'buffer', bodyLimit: config.BUNNY_COVER_MAX_UPLOAD_MB * 1024 * 1024 }, (_request, body, done) => done(null, body));
+  const assetContentTypes = [
+    'application/pdf',
+    'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+    'application/msword',
+    'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+    'application/vnd.ms-excel',
+    'application/zip',
+    'text/csv',
+  ];
+  for (const contentType of assetContentTypes) {
+    app.addContentTypeParser(contentType, { parseAs: 'buffer', bodyLimit: config.BUNNY_ASSET_MAX_UPLOAD_MB * 1024 * 1024 }, (_request, body, done) => done(null, body));
+  }

  app.register(cors, {
    origin: config.FRONTEND_ORIGIN,
@@ -43,11 +55,14 @@ export function buildApp() {

  app.setErrorHandler((error, _request, reply) => {
    if (error instanceof ZodError) {
-      return reply.code(400).send({ error: 'Invalid request', details: error.flatten() });
+      return reply.code(400).send({
+        error: error.issues[0]?.message || 'Dados inválidos.',
+        details: error.flatten(),
+      });
    }

    app.log.error(error);
-    return reply.code(500).send({ error: 'Internal server error' });
+    return reply.code(500).send({ error: 'Erro interno no servidor.' });
  });

  const checkDatabase = async (_request: unknown, reply: { code: (statusCode: number) => { send: (payload: object) => unknown } }) => {
--- a/server/src/auth/plugin.ts
+++ b/server/src/auth/plugin.ts
@@ -34,7 +34,7 @@ const registerAuth: FastifyPluginAsync = async (app) => {
    try {
      await request.jwtVerify();
    } catch {
-      reply.code(401).send({ error: 'Authentication required' });
+      reply.code(401).send({ error: 'Autenticação necessária.' });
      return false;
    }

@@ -44,7 +44,7 @@ const registerAuth: FastifyPluginAsync = async (app) => {
    );
    const account = result.rows[0];
    if (!account) {
-      reply.code(401).send({ error: 'This account is no longer active' });
+      reply.code(401).send({ error: 'Esta conta não está mais ativa.' });
      return false;
    }

@@ -61,7 +61,7 @@ const registerAuth: FastifyPluginAsync = async (app) => {
    if (!(await verifyActiveUser(request, reply))) return;

    if (!roles.includes(request.user.role)) {
-      return reply.code(403).send({ error: 'Insufficient permissions' });
+      return reply.code(403).send({ error: 'Você não tem permissão para esta ação.' });
    }
  });
 };
--- a/server/src/config.ts
+++ b/server/src/config.ts
@@ -35,12 +35,13 @@ const environmentSchema = z.object({
  BUNNY_STORAGE_ENDPOINT: optionalEnvironmentValue(z.string().url()),
  BUNNY_STORAGE_CDN_HOST: optionalEnvironmentValue(z.string().url()),
  BUNNY_COVER_MAX_UPLOAD_MB: z.coerce.number().int().min(1).max(50).default(10),
+  BUNNY_ASSET_MAX_UPLOAD_MB: z.coerce.number().int().min(1).max(512).default(100),
 });

 export const config = environmentSchema.parse(process.env);

 if (config.APP_ENV === 'production' && config.JWT_SECRET === 'development-only-secret-change-before-production') {
-  throw new Error('JWT_SECRET must be set to a unique value in production.');
+  throw new Error('JWT_SECRET deve ter um valor único em produção.');
 }

 const bunnyConfigurationValues = [
@@ -50,7 +51,7 @@ const bunnyConfigurationValues = [
 ];

 if (bunnyConfigurationValues.some(Boolean) && !bunnyConfigurationValues.every(Boolean)) {
-  throw new Error('BUNNY_STREAM_LIBRARY_ID, BUNNY_STREAM_API_KEY, and BUNNY_EMBED_TOKEN_KEY must be configured together.');
+  throw new Error('BUNNY_STREAM_LIBRARY_ID, BUNNY_STREAM_API_KEY e BUNNY_EMBED_TOKEN_KEY devem ser configurados juntos.');
 }

 const bunnyStorageConfigurationValues = [
@@ -61,10 +62,10 @@ const bunnyStorageConfigurationValues = [
 ];

 if (bunnyStorageConfigurationValues.some(Boolean) && !bunnyStorageConfigurationValues.every(Boolean)) {
-  throw new Error('BUNNY_STORAGE_ZONE, BUNNY_STORAGE_PASSWORD, BUNNY_STORAGE_ENDPOINT, and BUNNY_STORAGE_CDN_HOST must be configured together.');
+  throw new Error('BUNNY_STORAGE_ZONE, BUNNY_STORAGE_PASSWORD, BUNNY_STORAGE_ENDPOINT e BUNNY_STORAGE_CDN_HOST devem ser configurados juntos.');
 }

 const smtpConfigurationValues = [config.SMTP_HOST, config.SMTP_PORT, config.SMTP_USER, config.SMTP_PASS, config.MAIL_FROM];
 if (smtpConfigurationValues.some(Boolean) && !smtpConfigurationValues.every(Boolean)) {
-  throw new Error('SMTP_HOST, SMTP_PORT, SMTP_USER, SMTP_PASS, and MAIL_FROM must be configured together.');
+  throw new Error('SMTP_HOST, SMTP_PORT, SMTP_USER, SMTP_PASS e MAIL_FROM devem ser configurados juntos.');
 }
--- a/server/src/providers/bunny-storage.ts
+++ b/server/src/providers/bunny-storage.ts
@@ -5,10 +5,11 @@ export class BunnyStorageConfigurationError extends Error {}
 export class BunnyStorageRequestError extends Error {}

 type CoverImage = { body: Buffer; contentType: string };
+type StoredAsset = { body: Buffer; contentType: string; extension: string };

 function bunnyStorageConfiguration() {
  if (!config.BUNNY_STORAGE_ZONE || !config.BUNNY_STORAGE_PASSWORD || !config.BUNNY_STORAGE_ENDPOINT || !config.BUNNY_STORAGE_CDN_HOST) {
-    throw new BunnyStorageConfigurationError('Bunny Storage is not configured. Ask an administrator to add the Storage Zone variables.');
+    throw new BunnyStorageConfigurationError('O Bunny Storage não está configurado. Peça a um administrador para adicionar as variáveis da Storage Zone.');
  }
  return {
    zone: config.BUNNY_STORAGE_ZONE,
@@ -30,7 +31,7 @@ function imageExtension(image: CoverImage) {
  if (contentType === 'image/png' && isPng) return 'png';
  if (contentType === 'image/jpeg' && isJpeg) return 'jpg';
  if (contentType === 'image/webp' && isWebp) return 'webp';
-  throw new BunnyStorageRequestError('Only valid JPG, PNG, and WebP images are accepted.');
+  throw new BunnyStorageRequestError('Envie apenas imagens JPG, PNG ou WebP válidas.');
 }

 export async function uploadBunnyCover(image: CoverImage) {
@@ -53,6 +54,48 @@ export async function uploadBunnyCover(image: CoverImage) {
  return { key, coverImageUrl: `${cdnHost}/${key}` };
 }

+export async function uploadBunnyAsset(asset: StoredAsset) {
+  const { zone, password, endpoint, cdnHost } = bunnyStorageConfiguration();
+  const key = `materials/${randomUUID()}.${asset.extension}`;
+  const response = await fetch(`${endpoint}/${encodeURIComponent(zone)}/${key}`, {
+    method: 'PUT',
+    headers: {
+      AccessKey: password,
+      'Content-Type': asset.contentType,
+      'Cache-Control': 'private, max-age=31536000, immutable',
+    },
+    body: asset.body,
+  });
+  if (!response.ok) {
+    const detail = await response.text().catch(() => '');
+    throw new BunnyStorageRequestError(`Bunny Storage upload failed (${response.status})${detail ? `: ${detail.slice(0, 250)}` : ''}`);
+  }
+  return { key, assetUrl: `${cdnHost}/${key}` };
+}
+
+export function bunnyAssetKeyFromUrl(url: string) {
+  if (!config.BUNNY_STORAGE_CDN_HOST) return null;
+  const cdnHost = config.BUNNY_STORAGE_CDN_HOST.replace(/\/$/, '');
+  if (!url.startsWith(`${cdnHost}/materials/`)) return null;
+  const key = url.slice(cdnHost.length + 1);
+  return /^materials\/[0-9a-f-]{36}\.(?:pdf|docx|doc|xlsx|xls|csv|zip)$/i.test(key) ? key : null;
+}
+
+export async function downloadBunnyAsset(key: string) {
+  const { zone, password, endpoint } = bunnyStorageConfiguration();
+  const response = await fetch(`${endpoint}/${encodeURIComponent(zone)}/${key}`, {
+    headers: { AccessKey: password },
+  });
+  if (!response.ok) {
+    const detail = await response.text().catch(() => '');
+    throw new BunnyStorageRequestError(`Bunny Storage download failed (${response.status})${detail ? `: ${detail.slice(0, 250)}` : ''}`);
+  }
+  return {
+    body: Buffer.from(await response.arrayBuffer()),
+    contentType: response.headers.get('content-type') || 'application/octet-stream',
+  };
+}
+
 export async function downloadBunnyCover(filename: string) {
  const { zone, password, endpoint } = bunnyStorageConfiguration();
  const response = await fetch(`${endpoint}/${encodeURIComponent(zone)}/covers/${encodeURIComponent(filename)}`, {
--- a/server/src/providers/bunny.ts
+++ b/server/src/providers/bunny.ts
@@ -27,7 +27,7 @@ export class BunnyRequestError extends Error {}

 function getBunnyConfiguration() {
  if (!config.BUNNY_STREAM_LIBRARY_ID || !config.BUNNY_STREAM_API_KEY || !config.BUNNY_EMBED_TOKEN_KEY) {
-    throw new BunnyConfigurationError('Bunny Stream is not configured. Ask an administrator to configure the Bunny environment variables.');
+    throw new BunnyConfigurationError('O Bunny Stream não está configurado. Peça a um administrador para configurar as variáveis de ambiente do Bunny.');
  }

  return {
--- a/server/src/routes/admin.ts
+++ b/server/src/routes/admin.ts
@@ -16,7 +16,7 @@ const updateUserSchema = z.object({
  role: z.enum(['student', 'instructor', 'admin']).optional(),
  isActive: z.boolean().optional(),
 }).refine((input) => input.name !== undefined || input.email !== undefined || input.role !== undefined || input.isActive !== undefined, {
-  message: 'Provide at least one field to update',
+  message: 'Informe pelo menos um campo para atualizar.',
 });
 const invitationSchema = z.object({ email: z.string().email().transform((email) => email.toLowerCase()), role: z.literal('instructor').default('instructor') });
 const categorySchema = z.object({ name: z.string().trim().min(1).max(120), isActive: z.boolean().optional(), position: z.number().int().min(0).max(10_000).optional() });
@@ -34,8 +34,8 @@ const homeBannersSchema = z.object({
    title: z.string().trim().max(180).default(''),
    description: z.string().trim().max(500).default(''),
  }).superRefine((banner, context) => {
-    if (banner.kind === 'course' && !banner.courseId) context.addIssue({ code: z.ZodIssueCode.custom, message: 'Course banners need a course' });
-    if (banner.kind === 'custom' && !banner.imageUrl) context.addIssue({ code: z.ZodIssueCode.custom, message: 'Custom banners need an image' });
+    if (banner.kind === 'course' && !banner.courseId) context.addIssue({ code: z.ZodIssueCode.custom, message: 'Banners de curso precisam de um curso.' });
+    if (banner.kind === 'custom' && !banner.imageUrl) context.addIssue({ code: z.ZodIssueCode.custom, message: 'Banners personalizados precisam de uma imagem.' });
  })).max(10),
 });

@@ -58,7 +58,15 @@ const learningPathSchema = z.object({
  coverImagePositionX: z.number().min(0).max(100).default(50),
  coverImagePositionY: z.number().min(0).max(100).default(50),
  status: z.enum(['draft', 'published']).default('draft'),
-  courseIds: z.array(z.string().uuid()).min(1).max(100),
+  courseIds: z.array(z.string().uuid()).max(100),
+}).superRefine((input, context) => {
+  if (input.status === 'published' && input.courseIds.length === 0) {
+    context.addIssue({
+      code: z.ZodIssueCode.custom,
+      path: ['courseIds'],
+      message: 'Adicione pelo menos um curso antes de publicar a trilha.',
+    });
+  }
 });

 type LearningPathInput = z.infer<typeof learningPathSchema>;
@@ -86,14 +94,14 @@ const getLearningPaths = async () => {

 const validatePathCourses = async (client: PoolClient, input: LearningPathInput) => {
  const courseIds = [...new Set(input.courseIds)];
-  if (courseIds.length !== input.courseIds.length) throw new Error('A course can only appear once in a path');
+  if (courseIds.length !== input.courseIds.length) throw new Error('Um curso só pode aparecer uma vez em uma trilha.');
  const courses = await client.query<{ id: string; status: string }>(
    `select id, status from courses where id = any($1::uuid[]) and status <> 'archived'`,
    [courseIds],
  );
-  if (courses.rowCount !== courseIds.length) throw new Error('Every path course must exist and cannot be archived');
+  if (courses.rowCount !== courseIds.length) throw new Error('Todos os cursos da trilha devem existir e não podem estar arquivados.');
  if (input.status === 'published' && courses.rows.some((course) => course.status !== 'published')) {
-    throw new Error('Publish every course in this path before publishing the path');
+    throw new Error('Publique todos os cursos desta trilha antes de publicá-la.');
  }
  return courseIds;
 };
@@ -143,6 +151,17 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {

  app.get('/paths', adminAccess, async () => ({ data: await getLearningPaths() }));

+  app.get('/path-courses', adminAccess, async () => {
+    const result = await pool.query<{ id: string; title: string; status: string; category: string; coverImageUrl: string | null }>(
+      `select id, title, status, category,
+              coalesce(cover_image_url, (select value #>> '{}' from platform_settings where key = 'media.defaultCoverImageUrl')) as "coverImageUrl"
+         from courses
+        where status <> 'archived'
+        order by category, title`,
+    );
+    return { data: result.rows };
+  });
+
  app.get('/home-banners', adminAccess, async () => ({ data: await selectHomeBanners() }));

  app.put('/home-banners', adminAccess, async (request) => {
@@ -150,7 +169,7 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {
    const courseIds = input.banners.filter((banner) => banner.kind === 'course').map((banner) => banner.courseId!);
    if (courseIds.length) {
      const courses = await pool.query(`select id from courses where id = any($1::uuid[]) and status = 'published'`, [courseIds]);
-      if (courses.rowCount !== courseIds.length) return { error: 'Course banners must reference published courses' };
+      if (courses.rowCount !== courseIds.length) return { error: 'Banners de curso devem referenciar cursos publicados.' };
    }
    const client = await pool.connect();
    try {
@@ -189,7 +208,7 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {
      return reply.code(201).send({ data: paths.find((item) => item.id === path.rows[0].id) });
    } catch (error) {
      await client.query('rollback');
-      if (error instanceof Error && /course|Publish/.test(error.message)) return reply.code(400).send({ error: error.message });
+      if (error instanceof Error && /curso|publique/i.test(error.message)) return reply.code(400).send({ error: error.message });
      throw error;
    } finally {
      client.release();
@@ -214,7 +233,7 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {
      );
      if (!path.rows[0]) {
        await client.query('rollback');
-        return reply.code(404).send({ error: 'Learning path not found' });
+        return reply.code(404).send({ error: 'Trilha não encontrada.' });
      }
      await writePathCourses(client, pathId, courseIds);
      await client.query('commit');
@@ -223,7 +242,7 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {
      return { data: paths.find((item) => item.id === pathId) };
    } catch (error) {
      await client.query('rollback');
-      if (error instanceof Error && /course|Publish/.test(error.message)) return reply.code(400).send({ error: error.message });
+      if (error instanceof Error && /curso|publique/i.test(error.message)) return reply.code(400).send({ error: error.message });
      throw error;
    } finally {
      client.release();
@@ -233,7 +252,7 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {
  app.delete('/paths/:pathId', adminAccess, async (request, reply) => {
    const { pathId } = learningPathParamsSchema.parse(request.params);
    const result = await pool.query(`delete from learning_paths where id = $1 returning id, title`, [pathId]);
-    if (!result.rows[0]) return reply.code(404).send({ error: 'Learning path not found' });
+    if (!result.rows[0]) return reply.code(404).send({ error: 'Trilha não encontrada.' });
    await recordAudit({ actorId: request.user.id, action: 'path.deleted', subjectType: 'learning_path', subjectId: pathId, metadata: { title: result.rows[0].title }, ipAddress: request.ip });
    return reply.code(204).send();
  });
@@ -260,7 +279,7 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {
       returning id, name, position, is_active as "isActive"`,
      [categoryId, input.name, input.position ?? null, input.isActive ?? null],
    );
-    if (!result.rows[0]) return reply.code(404).send({ error: 'Category not found' });
+    if (!result.rows[0]) return reply.code(404).send({ error: 'Trilha não encontrada.' });
    await recordAudit({ actorId: request.user.id, action: 'category.updated', subjectType: 'category', subjectId: categoryId, metadata: input, ipAddress: request.ip });
    return { data: result.rows[0] };
  });
@@ -288,7 +307,7 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {
    const ids = [...new Set([...(input.featuredCourseId ? [input.featuredCourseId] : []), ...input.courseOrder])];
    if (ids.length) {
      const result = await pool.query<{ id: string }>(`select id from courses where id = any($1::uuid[]) and status = 'published'`, [ids]);
-      if (result.rowCount !== ids.length) return reply.code(400).send({ error: 'Featured courses must exist and be published' });
+      if (result.rowCount !== ids.length) return reply.code(400).send({ error: 'Os cursos em destaque devem existir e estar publicados.' });
    }
    const client = await pool.connect();
    try {
@@ -336,14 +355,14 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {
              (select max(lp.updated_at) from lesson_progress lp where lp.user_id = u.id) as "lastLearningAt"
       from users u where u.id = $1`, [userId],
    );
-    if (!result.rows[0]) return reply.code(404).send({ error: 'User not found' });
+    if (!result.rows[0]) return reply.code(404).send({ error: 'Usuário não encontrado.' });
    return { data: result.rows[0] };
  });

  app.post('/invitations', adminAccess, async (request, reply) => {
    const input = invitationSchema.parse(request.body);
    const existing = await pool.query('select 1 from users where email = $1', [input.email]);
-    if (existing.rowCount) return reply.code(409).send({ error: 'This email already has an account' });
+    if (existing.rowCount) return reply.code(409).send({ error: 'Este e-mail já possui uma conta.' });
    const rawToken = createRawToken();
    await pool.query(
      `insert into account_access_tokens (email, role, purpose, token_hash, expires_at, created_by)
@@ -357,7 +376,7 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {
  app.post('/users/:userId/password-reset', adminAccess, async (request, reply) => {
    const { userId } = userParamsSchema.parse(request.params);
    const account = await pool.query<{ email: string; role: 'student' | 'instructor' | 'admin' }>('select email, role from users where id = $1', [userId]);
-    if (!account.rows[0]) return reply.code(404).send({ error: 'User not found' });
+    if (!account.rows[0]) return reply.code(404).send({ error: 'Usuário não encontrado.' });
    const rawToken = createRawToken();
    await pool.query(
      `insert into account_access_tokens (email, role, purpose, token_hash, expires_at, created_by)
@@ -373,11 +392,11 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {
    const input = updateUserSchema.parse(request.body);

    if (userId === request.user.id && (input.role !== undefined && input.role !== 'admin' || input.isActive === false)) {
-      return reply.code(400).send({ error: 'You cannot remove your own superadmin access' });
+      return reply.code(400).send({ error: 'Você não pode remover seu próprio acesso de superadmin.' });
    }
    if (input.email) {
      const duplicate = await pool.query('select 1 from users where email = $1 and id <> $2', [input.email, userId]);
-      if (duplicate.rowCount) return reply.code(409).send({ error: 'This e-mail is already used by another account' });
+      if (duplicate.rowCount) return reply.code(409).send({ error: 'Este e-mail já é usado por outra conta.' });
    }

    const result = await pool.query(
@@ -391,14 +410,14 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {
      [userId, input.name ?? null, input.email ?? null, input.role ?? null, input.isActive ?? null],
    );
    const account = result.rows[0];
-    if (!account) return reply.code(404).send({ error: 'User not found' });
+    if (!account) return reply.code(404).send({ error: 'Usuário não encontrado.' });
    await recordAudit({ actorId: request.user.id, action: 'user.updated', subjectType: 'user', subjectId: userId, metadata: input, ipAddress: request.ip });
    return { data: account };
  });

  app.delete('/users/:userId', adminAccess, async (request, reply) => {
    const { userId } = userParamsSchema.parse(request.params);
-    if (userId === request.user.id) return reply.code(400).send({ error: 'You cannot delete your own superadmin account' });
+    if (userId === request.user.id) return reply.code(400).send({ error: 'Você não pode excluir sua própria conta de superadmin.' });

    const client = await pool.connect();
    try {
@@ -406,13 +425,13 @@ export const adminRoutes: FastifyPluginAsync = async (app) => {
      const account = await client.query<{ id: string; email: string; role: 'student' | 'instructor' | 'admin' }>('select id, email, role from users where id = $1 for update', [userId]);
      if (!account.rows[0]) {
        await client.query('rollback');
-        return reply.code(404).send({ error: 'User not found' });
+        return reply.code(404).send({ error: 'Usuário não encontrado.' });
      }
      if (account.rows[0].role === 'admin') {
        const admins = await client.query<{ count: string }>("select count(*) from users where role = 'admin' and is_active");
        if (Number(admins.rows[0].count) <= 1) {
          await client.query('rollback');
-          return reply.code(400).send({ error: 'The last active superadmin cannot be deleted' });
+          return reply.code(400).send({ error: 'O último superadmin ativo não pode ser excluído.' });
        }
      }
      // Courses remain available. Their ownership is transferred to the admin
--- a/server/src/routes/auth.ts
+++ b/server/src/routes/auth.ts
@@ -57,7 +57,7 @@ export const authRoutes: FastifyPluginAsync = async (app) => {
  };
  const rejectIfRateLimited = async (ip: string, reply: { code: (status: number) => { send: (payload: object) => unknown } }) => {
    if (await allowPublicAuthAttempt(ip)) return false;
-    reply.code(429).send({ error: 'Too many attempts. Please try again later.' });
+    reply.code(429).send({ error: 'Muitas tentativas. Tente novamente mais tarde.' });
    return true;
  };

@@ -74,7 +74,7 @@ export const authRoutes: FastifyPluginAsync = async (app) => {
      );
      if (!token.rows[0]) {
        await client.query('rollback');
-        return reply.code(400).send({ error: 'This invitation is invalid or expired' });
+        return reply.code(400).send({ error: 'Este convite é inválido ou expirou.' });
      }
      const result = await client.query<UserRow>(
        `insert into users (email, password_hash, display_name, role) values ($1, $2, $3, $4)
@@ -86,7 +86,7 @@ export const authRoutes: FastifyPluginAsync = async (app) => {
      return reply.code(201).send({ token: await reply.jwtSign(user, { expiresIn: config.JWT_SESSION_TTL }), user });
    } catch {
      await client.query('rollback');
-      return reply.code(409).send({ error: 'This invitation email already has an account' });
+      return reply.code(409).send({ error: 'Este e-mail de convite já possui uma conta.' });
    } finally {
      client.release();
    }
@@ -105,7 +105,7 @@ export const authRoutes: FastifyPluginAsync = async (app) => {
      );
      if (!token.rows[0]) {
        await client.query('rollback');
-        return reply.code(400).send({ error: 'This reset link is invalid or expired' });
+        return reply.code(400).send({ error: 'Este link de redefinição é inválido ou expirou.' });
      }
      await client.query('update users set password_hash = $2 where email = $1', [token.rows[0].email, await hashPassword(input.password)]);
      await client.query('commit');
@@ -140,7 +140,7 @@ export const authRoutes: FastifyPluginAsync = async (app) => {
      return reply.code(201).send({ token, user });
    } catch (error: unknown) {
      if (typeof error === 'object' && error && 'code' in error && error.code === '23505') {
-        return reply.code(409).send({ error: 'An account with this email already exists' });
+        return reply.code(409).send({ error: 'Já existe uma conta com este e-mail.' });
      }
      throw error;
    }
@@ -156,7 +156,7 @@ export const authRoutes: FastifyPluginAsync = async (app) => {
    const account = result.rows[0];

    if (!account || !account.is_active || !(await verifyPassword(input.password, account.password_hash))) {
-      return reply.code(401).send({ error: 'Invalid email or password' });
+      return reply.code(401).send({ error: 'E-mail ou senha inválidos.' });
    }

    const user = serializeUser(account);
--- a/server/src/routes/bunny-webhooks.ts
+++ b/server/src/routes/bunny-webhooks.ts
@@ -14,16 +14,16 @@ const webhookSchema = z.object({

 export const bunnyWebhookRoutes: FastifyPluginAsync = async (app) => {
  app.post('/bunny', async (request, reply) => {
-    if (!isBunnyWebhookConfigured()) return reply.code(503).send({ error: 'Bunny webhooks are not configured' });
+    if (!isBunnyWebhookConfigured()) return reply.code(503).send({ error: 'Os webhooks do Bunny não estão configurados.' });
    const rawBody = (request as typeof request & { rawBody?: Buffer }).rawBody;
    const signatureHeader = request.headers.signature || request.headers['x-bunny-signature'];
    const signature = Array.isArray(signatureHeader) ? signatureHeader[0] : signatureHeader;
    if (!rawBody || !verifyBunnyWebhookSignature(rawBody, signature)) {
-      return reply.code(401).send({ error: 'Invalid Bunny webhook signature' });
+      return reply.code(401).send({ error: 'Assinatura do webhook do Bunny inválida.' });
    }
    const input = webhookSchema.parse(request.body);
    if (input.VideoLibraryId !== config.BUNNY_STREAM_LIBRARY_ID) {
-      return reply.code(400).send({ error: 'Unexpected Bunny video library' });
+      return reply.code(400).send({ error: 'Biblioteca de vídeos Bunny inesperada.' });
    }
    const status = bunnyMediaStatus(input.Status);
    await pool.query(
--- a/server/src/routes/courses.ts
+++ b/server/src/routes/courses.ts
@@ -2,7 +2,7 @@ import type { FastifyPluginAsync } from 'fastify';
 import { z } from 'zod';
 import { pool } from '../db/pool.js';
 import { signedBunnyEmbedUrl, BunnyConfigurationError } from '../providers/bunny.js';
-import { BunnyStorageConfigurationError, BunnyStorageRequestError, downloadBunnyCover } from '../providers/bunny-storage.js';
+import { BunnyStorageConfigurationError, BunnyStorageRequestError, bunnyAssetKeyFromUrl, downloadBunnyAsset, downloadBunnyCover } from '../providers/bunny-storage.js';

 const paramsSchema = z.object({
  courseId: z.string().uuid(),
@@ -14,6 +14,7 @@ const playbackParamsSchema = z.object({
 const coverParamsSchema = z.object({
  filename: z.string().regex(/^[0-9a-f]{8}-[0-9a-f-]{27}\.(?:jpg|png|webp)$/i),
 });
+const assetParamsSchema = z.object({ assetId: z.string().uuid() });

 export const courseSelect = (publicOnly = false, includeUnreadyMedia = false) => `
  select
@@ -49,6 +50,8 @@ export const courseSelect = (publicOnly = false, includeUnreadyMedia = false) =>
              'name', a.name,
              'kind', a.kind,
              'url', a.url,
+              'sizeBytes', a.size_bytes,
+              'createdAt', a.created_at,
              'description', a.description,
              'accessLevel', a.access_level
            ) order by a.created_at)
@@ -81,6 +84,8 @@ export const courseSelect = (publicOnly = false, includeUnreadyMedia = false) =>
        'name', a.name,
        'kind', a.kind,
        'url', a.url,
+        'sizeBytes', a.size_bytes,
+        'createdAt', a.created_at,
        'description', a.description,
        'accessLevel', a.access_level
      ) order by a.created_at)
@@ -123,7 +128,37 @@ export const courseRoutes: FastifyPluginAsync = async (app) => {
      return reply.send(cover.body);
    } catch (error) {
      if (error instanceof BunnyStorageConfigurationError || error instanceof BunnyStorageRequestError) {
-        return reply.code(404).send({ error: 'Cover image was not found' });
+        return reply.code(404).send({ error: 'Imagem de capa não encontrada.' });
+      }
+      throw error;
+    }
+  });
+
+  app.get('/assets/:assetId/download', { preHandler: app.authenticate }, async (request, reply) => {
+    const { assetId } = assetParamsSchema.parse(request.params);
+    const result = await pool.query<{ name: string; url: string; status: string; instructor_id: string }>(
+      `select a.name, a.url, c.status, c.instructor_id
+         from assets a
+         join courses c on c.id = coalesce(a.course_id, (select lesson.course_id from lessons lesson where lesson.id = a.lesson_id))
+        where a.id = $1`,
+      [assetId],
+    );
+    const asset = result.rows[0];
+    if (!asset || (asset.status !== 'published' && request.user.role !== 'admin' && asset.instructor_id !== request.user.id)) {
+      return reply.code(404).send({ error: 'Material não encontrado.' });
+    }
+    const key = bunnyAssetKeyFromUrl(asset.url);
+    if (!key) return reply.redirect(asset.url);
+    try {
+      const file = await downloadBunnyAsset(key);
+      const filename = asset.name.replace(/[\\/\r\n"]/g, '_');
+      reply.header('Content-Type', file.contentType);
+      reply.header('Content-Disposition', `attachment; filename="${filename}"; filename*=UTF-8''${encodeURIComponent(filename)}`);
+      reply.header('Cache-Control', 'private, no-store');
+      return reply.send(file.body);
+    } catch (error) {
+      if (error instanceof BunnyStorageConfigurationError || error instanceof BunnyStorageRequestError) {
+        return reply.code(404).send({ error: 'Material não encontrado.' });
      }
      throw error;
    }
@@ -219,7 +254,7 @@ export const courseRoutes: FastifyPluginAsync = async (app) => {
    const course = result.rows[0];

    if (!course) {
-      return reply.code(404).send({ error: 'Course not found' });
+      return reply.code(404).send({ error: 'Curso não encontrado.' });
    }

    return { data: authenticated ? course : withoutProtectedMedia(course) };
@@ -244,22 +279,22 @@ export const courseRoutes: FastifyPluginAsync = async (app) => {
      [courseId, lessonId],
    );
    const media = result.rows[0];
-    if (!media) return reply.code(404).send({ error: 'Lesson media was not found' });
-    if (media.status === 'processing') return reply.code(409).send({ error: 'This video is still being processed by Bunny Stream.' });
-    if (media.status === 'failed') return reply.code(409).send({ error: 'This video could not be processed. Please contact the instructor.' });
+    if (!media) return reply.code(404).send({ error: 'Mídia da aula não encontrada.' });
+    if (media.status === 'processing') return reply.code(409).send({ error: 'Este vídeo ainda está sendo processado pelo Bunny Stream.' });
+    if (media.status === 'failed') return reply.code(409).send({ error: 'Este vídeo não pôde ser processado. Entre em contato com o instrutor.' });

    if (media.provider === 'bunny') {
      try {
        const playback = signedBunnyEmbedUrl(media.external_id);
        return { data: { provider: 'bunny', kind: 'embed', ...playback } };
      } catch (error) {
-        if (error instanceof BunnyConfigurationError) return reply.code(503).send({ error: 'Bunny playback is not configured yet.' });
+        if (error instanceof BunnyConfigurationError) return reply.code(503).send({ error: 'A reprodução do Bunny ainda não está configurada.' });
        throw error;
      }
    }

    const source = media.playback_url || media.embed_url;
-    if (!source) return reply.code(409).send({ error: 'This lesson does not have a playable video URL.' });
+    if (!source) return reply.code(409).send({ error: 'Esta aula não possui um endereço de vídeo reproduzível.' });
    return { data: { provider: media.provider, kind: 'video', source } };
  });
 };
--- a/server/src/routes/learning.ts
+++ b/server/src/routes/learning.ts
@@ -14,7 +14,7 @@ const lessonParamsSchema = z.object({
 const completionSchema = z.object({
  completed: z.boolean().optional(),
  watchedSeconds: z.coerce.number().int().min(0).optional(),
-}).refine((input) => input.completed !== undefined || input.watchedSeconds !== undefined, { message: 'Provide progress or completion state' });
+}).refine((input) => input.completed !== undefined || input.watchedSeconds !== undefined, { message: 'Informe o progresso ou o status de conclusão.' });

 const commentSchema = z.object({
  lessonId: z.string().uuid().nullable().optional(),
@@ -51,7 +51,7 @@ export const learningRoutes: FastifyPluginAsync = async (app) => {
  app.get('/courses/:courseId/progress', { preHandler: app.authenticate }, async (request, reply) => {
    const { courseId } = courseParamsSchema.parse(request.params);
    if (!(await ensurePublishedCourse(courseId))) {
-      return reply.code(404).send({ error: 'Course not found' });
+      return reply.code(404).send({ error: 'Curso não encontrado.' });
    }

    const result = await pool.query(
@@ -78,7 +78,7 @@ export const learningRoutes: FastifyPluginAsync = async (app) => {
    );

    if (lesson.rowCount !== 1) {
-      return reply.code(404).send({ error: 'Lesson not found' });
+      return reply.code(404).send({ error: 'Aula não encontrada.' });
    }

    const result = await pool.query(
@@ -99,7 +99,7 @@ export const learningRoutes: FastifyPluginAsync = async (app) => {
  app.get('/courses/:courseId/comments', { preHandler: app.authenticate }, async (request, reply) => {
    const { courseId } = courseParamsSchema.parse(request.params);
    if (!(await canViewCourseComments(courseId, request.user))) {
-      return reply.code(404).send({ error: 'Course not found' });
+      return reply.code(404).send({ error: 'Curso não encontrado.' });
    }

    const result = await pool.query(
@@ -120,13 +120,13 @@ export const learningRoutes: FastifyPluginAsync = async (app) => {
    const { courseId } = courseParamsSchema.parse(request.params);
    const input = commentSchema.parse(request.body);
    if (!(await ensurePublishedCourse(courseId))) {
-      return reply.code(404).send({ error: 'Course not found' });
+      return reply.code(404).send({ error: 'Curso não encontrado.' });
    }

    if (input.lessonId) {
      const lesson = await pool.query('select id from lessons where id = $1 and course_id = $2', [input.lessonId, courseId]);
      if (lesson.rowCount !== 1) {
-        return reply.code(400).send({ error: 'Lesson does not belong to this course' });
+        return reply.code(400).send({ error: 'Esta aula não pertence ao curso.' });
      }
    }

@@ -148,7 +148,7 @@ export const learningRoutes: FastifyPluginAsync = async (app) => {
  app.put('/comments/:commentId/reply', { preHandler: app.requireRoles(['instructor', 'admin']) }, async (request, reply) => {
    const { commentId } = commentParamsSchema.parse(request.params);
    const input = replySchema.parse(request.body);
-    if (!(await canModerateComment(commentId, request.user))) return reply.code(403).send({ error: 'You cannot reply to this comment' });
+    if (!(await canModerateComment(commentId, request.user))) return reply.code(403).send({ error: 'Você não pode responder a este comentário.' });
    await pool.query(
      `insert into comment_replies (comment_id, author_id, body)
       values ($1, $2, $3)
@@ -161,7 +161,7 @@ export const learningRoutes: FastifyPluginAsync = async (app) => {

  app.delete('/comments/:commentId', { preHandler: app.requireRoles(['instructor', 'admin']) }, async (request, reply) => {
    const { commentId } = commentParamsSchema.parse(request.params);
-    if (!(await canModerateComment(commentId, request.user))) return reply.code(403).send({ error: 'You cannot moderate this comment' });
+    if (!(await canModerateComment(commentId, request.user))) return reply.code(403).send({ error: 'Você não pode moderar este comentário.' });
    await pool.query('delete from comments where id = $1', [commentId]);
    await recordAudit({ actorId: request.user.id, action: 'comment.deleted', subjectType: 'comment', subjectId: commentId, ipAddress: request.ip });
    return reply.code(204).send();
--- a/server/src/routes/manage-courses.ts
+++ b/server/src/routes/manage-courses.ts
@@ -20,6 +20,7 @@ const assetSchema = z.object({
  name: z.string().trim().min(1).max(255),
  kind: z.enum(['document', 'spreadsheet', 'archive', 'image', 'link']),
  url: z.string().url(),
+  sizeBytes: z.number().int().nonnegative().nullable().optional(),
  description: z.string().max(2000).default(''),
  accessLevel: z.enum(['public', 'enrolled']).default('enrolled'),
 });
@@ -37,7 +38,7 @@ const lessonSchema = z.object({
 const coverImageUrlSchema = z.string().url().refine((value) => {
  const protocol = new URL(value).protocol;
  return protocol === 'https:' || (config.APP_ENV !== 'production' && protocol === 'http:');
-}, { message: 'Cover image URL must use HTTPS.' });
+}, { message: 'A URL da imagem de capa deve usar HTTPS.' });

 const courseSchema = z.object({
  title: z.string().trim().min(1).max(255),
@@ -85,16 +86,16 @@ async function uniqueSlug(client: PoolClient, requestedSlug: string | undefined,
 async function insertAssets(client: PoolClient, parent: { courseId?: string; lessonId?: string }, assets: CourseInput['assets']) {
  for (const asset of assets) {
    await client.query(
-      `insert into assets (course_id, lesson_id, name, kind, url, description, access_level)
-       values ($1, $2, $3, $4, $5, $6, $7)`,
-      [parent.courseId ?? null, parent.lessonId ?? null, asset.name, asset.kind, asset.url, asset.description, asset.accessLevel],
+      `insert into assets (course_id, lesson_id, name, kind, url, size_bytes, description, access_level)
+       values ($1, $2, $3, $4, $5, $6, $7, $8)`,
+      [parent.courseId ?? null, parent.lessonId ?? null, asset.name, asset.kind, asset.url, asset.sizeBytes ?? null, asset.description, asset.accessLevel],
    );
  }
 }

 async function assertActiveCategory(category: string) {
  const result = await pool.query('select 1 from course_categories where name = $1 and is_active', [category]);
-  if (!result.rowCount) throw new CourseContentConflict('Select an active category created by the superadmin.');
+  if (!result.rowCount) throw new CourseContentConflict('Selecione uma trilha ativa criada pelo superadmin.');
 }

 function assertPublishable(input: CourseInput) {
@@ -103,7 +104,7 @@ function assertPublishable(input: CourseInput) {
    lesson.media.length === 0 || lesson.media.some((media) => media.status !== 'ready'),
  );
  if (unplayableLesson) {
-    throw new CoursePublicationBlocked(`The course cannot be published while "${unplayableLesson.title}" has no ready video.`);
+    throw new CoursePublicationBlocked(`O curso não pode ser publicado enquanto “${unplayableLesson.title}” não tiver um vídeo pronto.`);
  }
 }

@@ -112,7 +113,7 @@ async function replaceCourseContents(client: PoolClient, courseId: string, input
  const existingIds = new Set(existingLessons.rows.map((lesson) => lesson.id));
  const submittedIds = new Set(input.lessons.flatMap((lesson) => lesson.id ? [lesson.id] : []));
  const unknownLessonId = [...submittedIds].find((lessonId) => !existingIds.has(lessonId));
-  if (unknownLessonId) throw new Error('A lesson being edited does not belong to this course.');
+  if (unknownLessonId) throw new Error('Uma aula em edição não pertence a este curso.');

  const removedLessonIds = [...existingIds].filter((lessonId) => !submittedIds.has(lessonId));
  if (removedLessonIds.length > 0) {
@@ -125,7 +126,7 @@ async function replaceCourseContents(client: PoolClient, courseId: string, input
      [removedLessonIds],
    );
    if (usage.rowCount) {
-      throw new CourseContentConflict('A lesson with student progress or comments cannot be removed. Keep it or archive the course instead.');
+      throw new CourseContentConflict('Uma aula com progresso ou comentários de alunos não pode ser removida. Mantenha-a ou arquive o curso.');
    }
    await client.query('delete from lessons where id = any($1::uuid[])', [removedLessonIds]);
  }
@@ -170,9 +171,9 @@ async function replaceCourseContents(client: PoolClient, courseId: string, input
 async function assertCanManageCourse(courseId: string, user: { id: string; role: string }) {
  const result = await pool.query<{ instructor_id: string }>('select instructor_id from courses where id = $1', [courseId]);
  const course = result.rows[0];
-  if (!course) return { error: 'Course not found', statusCode: 404 as const };
+  if (!course) return { error: 'Curso não encontrado.', statusCode: 404 as const };
  if (user.role !== 'admin' && course.instructor_id !== user.id) {
-    return { error: 'You can only manage your own courses', statusCode: 403 as const };
+    return { error: 'Você só pode gerenciar seus próprios cursos.', statusCode: 403 as const };
  }
  return null;
 }
@@ -270,7 +271,18 @@ export const manageCourseRoutes: FastifyPluginAsync = async (app) => {
    const { courseId } = paramsSchema.parse(request.params);
    const accessError = await assertCanManageCourse(courseId, request.user);
    if (accessError) return reply.code(accessError.statusCode).send({ error: accessError.error });
-    await pool.query(`update courses set status = 'archived', published_at = null where id = $1`, [courseId]);
+    const client = await pool.connect();
+    try {
+      await client.query('begin');
+      await client.query(`update courses set status = 'archived', published_at = null where id = $1`, [courseId]);
+      await client.query('delete from learning_path_courses where course_id = $1', [courseId]);
+      await client.query('commit');
+    } catch (error) {
+      await client.query('rollback');
+      throw error;
+    } finally {
+      client.release();
+    }
    await recordAudit({ actorId: request.user.id, action: 'course.archived', subjectType: 'course', subjectId: courseId, ipAddress: request.ip });
    return reply.code(204).send();
  });
@@ -288,7 +300,7 @@ export const manageCourseRoutes: FastifyPluginAsync = async (app) => {
      );
      if (!original.rows[0]) {
        await client.query('rollback');
-        return reply.code(404).send({ error: 'Course not found' });
+        return reply.code(404).send({ error: 'Curso não encontrado.' });
      }
      const source = original.rows[0];
      const title = `${source.title} (cópia)`;
--- a/server/src/routes/media.ts
+++ b/server/src/routes/media.ts
@@ -17,8 +17,10 @@ import {
  BunnyStorageConfigurationError,
  BunnyStorageRequestError,
  isBunnyStorageConfigured,
+  uploadBunnyAsset,
  uploadBunnyCover,
 } from '../providers/bunny-storage.js';
+import { AssetUploadValidationError, validateAssetUpload } from '../uploads/asset.js';

 const createVideoSchema = z.object({ title: z.string().trim().min(1).max(255) });
 const videoParamsSchema = z.object({ videoId: z.string().uuid() });
@@ -26,11 +28,12 @@ const videoParamsSchema = z.object({ videoId: z.string().uuid() });
 function providerError(reply: { code: (status: number) => { send: (payload: object) => unknown } }, error: unknown) {
  if (error instanceof VideoUploadValidationError) return reply.code(error.statusCode).send({ error: error.message });
  if (error instanceof BunnyConfigurationError) return reply.code(503).send({ error: error.message });
-  if (error instanceof BunnyRequestError) return reply.code(502).send({ error: 'Bunny Stream could not complete this request. Please try again.' });
+  if (error instanceof BunnyRequestError) return reply.code(502).send({ error: 'O Bunny Stream não conseguiu concluir esta solicitação. Tente novamente.' });
  throw error;
 }

 function storageError(reply: { code: (status: number) => { send: (payload: object) => unknown } }, error: unknown) {
+  if (error instanceof AssetUploadValidationError) return reply.code(error.statusCode).send({ error: error.message });
  if (error instanceof BunnyStorageConfigurationError) return reply.code(503).send({ error: error.message });
  if (error instanceof BunnyStorageRequestError) return reply.code(422).send({ error: error.message });
  throw error;
@@ -67,11 +70,12 @@ async function assertVideoAccess(videoId: string, user: { id: string; role: stri
    [videoId],
  );
  if (legacy.rows[0]?.instructor_id === user.id) return;
-  throw new VideoUploadValidationError('You do not have access to this video.', 403);
+  throw new VideoUploadValidationError('Você não tem acesso a este vídeo.', 403);
 }

 export const mediaRoutes: FastifyPluginAsync = async (app) => {
  const manageAccess = { preHandler: app.requireRoles(['instructor', 'admin']) };
+  const coverAccess = { preHandler: app.authenticate };

  app.get('/bunny/config', manageAccess, async () => ({
    data: {
@@ -80,18 +84,25 @@ export const mediaRoutes: FastifyPluginAsync = async (app) => {
    },
  }));

-  app.get('/covers/config', manageAccess, async () => ({
+  app.get('/covers/config', coverAccess, async () => ({
    data: {
      configured: isBunnyStorageConfigured(),
      maxUploadBytes: config.BUNNY_COVER_MAX_UPLOAD_MB * 1024 * 1024,
    },
  }));

-  app.post('/covers', manageAccess, async (request, reply) => {
+  app.get('/assets/config', manageAccess, async () => ({
+    data: {
+      configured: isBunnyStorageConfigured(),
+      maxUploadBytes: config.BUNNY_ASSET_MAX_UPLOAD_MB * 1024 * 1024,
+    },
+  }));
+
+  app.post('/covers', coverAccess, async (request, reply) => {
    const contentType = request.headers['content-type']?.split(';')[0]?.toLowerCase();
    const body = request.body;
-    if (!contentType || !Buffer.isBuffer(body)) return reply.code(400).send({ error: 'Send an image file as the request body.' });
-    if (body.length === 0) return reply.code(400).send({ error: 'Choose an image to upload.' });
+    if (!contentType || !Buffer.isBuffer(body)) return reply.code(400).send({ error: 'Envie um arquivo de imagem.' });
+    if (body.length === 0) return reply.code(400).send({ error: 'Escolha uma imagem para enviar.' });
    if (body.length > config.BUNNY_COVER_MAX_UPLOAD_MB * 1024 * 1024) {
      return reply.code(413).send({ error: `Cover image is larger than the ${config.BUNNY_COVER_MAX_UPLOAD_MB} MB upload limit.` });
    }
@@ -104,6 +115,20 @@ export const mediaRoutes: FastifyPluginAsync = async (app) => {
    }
  });

+  app.post('/assets', manageAccess, async (request, reply) => {
+    const contentType = request.headers['content-type']?.split(';')[0]?.toLowerCase();
+    const body = request.body;
+    if (!contentType || !Buffer.isBuffer(body)) return reply.code(400).send({ error: 'Envie um arquivo de material.' });
+    try {
+      const asset = validateAssetUpload(body, contentType, config.BUNNY_ASSET_MAX_UPLOAD_MB * 1024 * 1024);
+      const stored = await uploadBunnyAsset({ body, contentType: asset.contentType, extension: asset.extension });
+      await recordAudit({ actorId: request.user.id, action: 'media.asset.uploaded', subjectType: 'asset', metadata: { key: stored.key, kind: asset.kind, sizeBytes: body.length }, ipAddress: request.ip });
+      return reply.code(201).send({ data: { ...stored, kind: asset.kind, sizeBytes: body.length } });
+    } catch (error) {
+      return storageError(reply, error);
+    }
+  });
+
  app.post('/bunny/videos', manageAccess, async (request, reply) => {
    const input = createVideoSchema.parse(request.body);
    try {
--- a/server/src/routes/profiles.ts
+++ b/server/src/routes/profiles.ts
@@ -4,6 +4,7 @@ import { recordAudit } from '../audit.js';
 import { pool } from '../db/pool.js';
 import { courseSelect } from './courses.js';

+const profileParamsSchema = z.object({ profileId: z.string().uuid() });
 const instructorParamsSchema = z.object({ instructorId: z.string().uuid() });

 const optionalUrl = z.union([z.string().url().max(500), z.literal(''), z.null()]).optional()
@@ -68,25 +69,23 @@ export const profileRoutes: FastifyPluginAsync = async (app) => {

  app.patch('/me', { preHandler: app.authenticate }, async (request, reply) => {
    const input = profileUpdateSchema.parse(request.body);
-    const isInstructor = request.user.role === 'instructor' || request.user.role === 'admin';
    const result = await pool.query<ProfileRow>(
      `update users set
         display_name = $2,
-         avatar_image_url = case when $3::boolean then $4 else avatar_image_url end,
-         profile_headline = case when $3::boolean then $5 else profile_headline end,
-         profile_bio = case when $3::boolean then $6 else profile_bio end,
-         website_url = case when $3::boolean then $7 else website_url end,
-         linkedin_url = case when $3::boolean then $8 else linkedin_url end,
-         instagram_url = case when $3::boolean then $9 else instagram_url end,
-         youtube_url = case when $3::boolean then $10 else youtube_url end,
-         profile_is_public = case when $3::boolean then coalesce($11, profile_is_public) else profile_is_public end,
+         avatar_image_url = $3,
+         profile_headline = $4,
+         profile_bio = $5,
+         website_url = $6,
+         linkedin_url = $7,
+         instagram_url = $8,
+         youtube_url = $9,
+         profile_is_public = coalesce($10, profile_is_public),
         updated_at = now()
       where id = $1
       returning ${profileColumns}, email`,
      [
        request.user.id,
        input.name,
-        isInstructor,
        input.avatarImageUrl,
        input.headline,
        input.bio,
@@ -98,26 +97,35 @@ export const profileRoutes: FastifyPluginAsync = async (app) => {
      ],
    );
    const profile = result.rows[0];
-    if (!profile) return reply.code(404).send({ error: 'Profile not found' });
+    if (!profile) return reply.code(404).send({ error: 'Perfil não encontrado.' });
    await recordAudit({ actorId: request.user.id, action: 'profile.updated', subjectType: 'user', subjectId: request.user.id, metadata: { public: profile.isPublic }, ipAddress: request.ip });
    return { data: profile };
  });

-  app.get('/instructors/:instructorId', async (request, reply) => {
-    const { instructorId } = instructorParamsSchema.parse(request.params);
+  const getPublicProfile = async (profileId: string, reply: { code: (status: number) => { send: (payload: object) => unknown } }, instructorOnly = false) => {
    const result = await pool.query<ProfileRow>(
      `select ${profileColumns}
       from users
-       where id = $1 and profile_is_public and role in ('instructor', 'admin')`,
-      [instructorId],
+       where id = $1 and profile_is_public${instructorOnly ? " and role in ('instructor', 'admin')" : ''}`,
+      [profileId],
    );
    const profile = result.rows[0];
-    if (!profile) return reply.code(404).send({ error: 'Instructor profile not found' });
+    if (!profile) return reply.code(404).send({ error: instructorOnly ? 'Perfil de instrutor não encontrado.' : 'Perfil não encontrado ou não está público.' });

-    const courses = await pool.query(
-      `${courseSelect()} where c.instructor_id = $1 and c.status = 'published' order by c.published_at desc`,
-      [instructorId],
-    );
+    const canPublishCourses = profile.role === 'instructor' || profile.role === 'admin';
+    const courses = canPublishCourses
+      ? await pool.query(`${courseSelect()} where c.instructor_id = $1 and c.status = 'published' order by c.published_at desc`, [profileId])
+      : { rows: [] };
    return { data: { ...profile, courses: courses.rows.map(withoutProtectedMedia) } };
+  };
+
+  app.get('/:profileId', async (request, reply) => {
+    const { profileId } = profileParamsSchema.parse(request.params);
+    return getPublicProfile(profileId, reply);
+  });
+
+  app.get('/instructors/:instructorId', async (request, reply) => {
+    const { instructorId } = instructorParamsSchema.parse(request.params);
+    return getPublicProfile(instructorId, reply, true);
  });
 };
--- a/server/src/uploads/asset.ts
+++ b/server/src/uploads/asset.ts
@@ -0,0 +1,52 @@
+type AssetKind = 'document' | 'spreadsheet' | 'archive';
+
+type AssetDefinition = {
+  kind: AssetKind;
+  extension: string;
+  needsZipSignature?: boolean;
+  needsOleSignature?: boolean;
+  needsPdfSignature?: boolean;
+  needsTextContent?: boolean;
+};
+
+const allowedAssetTypes = new Map<string, AssetDefinition>([
+  ['application/pdf', { kind: 'document', extension: 'pdf', needsPdfSignature: true }],
+  ['application/vnd.openxmlformats-officedocument.wordprocessingml.document', { kind: 'document', extension: 'docx', needsZipSignature: true }],
+  ['application/msword', { kind: 'document', extension: 'doc', needsOleSignature: true }],
+  ['application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', { kind: 'spreadsheet', extension: 'xlsx', needsZipSignature: true }],
+  ['application/vnd.ms-excel', { kind: 'spreadsheet', extension: 'xls', needsOleSignature: true }],
+  ['text/csv', { kind: 'spreadsheet', extension: 'csv', needsTextContent: true }],
+  ['application/zip', { kind: 'archive', extension: 'zip', needsZipSignature: true }],
+]);
+
+export class AssetUploadValidationError extends Error {
+  constructor(message: string, public readonly statusCode: 400 | 413 | 415) {
+    super(message);
+  }
+}
+
+const zipSignature = Buffer.from([0x50, 0x4b, 0x03, 0x04]);
+const oleSignature = Buffer.from([0xd0, 0xcf, 0x11, 0xe0, 0xa1, 0xb1, 0x1a, 0xe1]);
+
+export function validateAssetUpload(body: Buffer, contentType: string | undefined, maxBytes: number) {
+  const normalizedType = contentType?.split(';')[0]?.trim().toLowerCase();
+  const definition = normalizedType ? allowedAssetTypes.get(normalizedType) : undefined;
+  if (!definition) {
+    throw new AssetUploadValidationError('Envie apenas arquivos PDF, DOCX, XLSX, CSV ou ZIP.', 415);
+  }
+  if (body.length === 0) throw new AssetUploadValidationError('Escolha um arquivo para enviar.', 400);
+  if (body.length > maxBytes) throw new AssetUploadValidationError(`O arquivo excede o limite de ${Math.floor(maxBytes / 1024 / 1024)} MB.`, 413);
+  if (definition.needsPdfSignature && !body.subarray(0, 5).equals(Buffer.from('%PDF-'))) {
+    throw new AssetUploadValidationError('O arquivo enviado não é um PDF válido.', 415);
+  }
+  if (definition.needsZipSignature && !body.subarray(0, 4).equals(zipSignature)) {
+    throw new AssetUploadValidationError('O arquivo enviado não possui o formato esperado.', 415);
+  }
+  if (definition.needsOleSignature && !body.subarray(0, 8).equals(oleSignature)) {
+    throw new AssetUploadValidationError('O arquivo enviado não possui o formato esperado.', 415);
+  }
+  if (definition.needsTextContent && body.subarray(0, Math.min(body.length, 4096)).includes(0)) {
+    throw new AssetUploadValidationError('O arquivo CSV deve conter texto.', 415);
+  }
+  return { kind: definition.kind, extension: definition.extension, contentType: normalizedType as string };
+}
--- a/server/src/uploads/video.ts
+++ b/server/src/uploads/video.ts
@@ -35,7 +35,7 @@ class ValidatedVideoStream extends Transform {
      this.header = Buffer.concat([this.header, chunk]).subarray(0, 32);
      if (this.header.length >= 12) {
        if (!isRecognizedVideo(this.header)) {
-          callback(new VideoUploadValidationError('Only valid MP4, WebM, and MOV video files are accepted.', 415));
+          callback(new VideoUploadValidationError('Envie apenas arquivos de vídeo MP4, WebM ou MOV válidos.', 415));
          return;
        }
        this.validated = true;
@@ -46,7 +46,7 @@ class ValidatedVideoStream extends Transform {

  override _flush(callback: (error?: Error | null) => void) {
    if (!this.validated) {
-      callback(new VideoUploadValidationError('The uploaded file is not a valid video.', 415));
+      callback(new VideoUploadValidationError('O arquivo enviado não é um vídeo válido.', 415));
      return;
    }
    callback();
@@ -56,7 +56,7 @@ class ValidatedVideoStream extends Transform {
 export function validateVideoUpload(input: Readable, contentType: string | undefined, maxBytes: number) {
  const normalizedType = contentType?.split(';')[0]?.toLowerCase();
  if (!normalizedType || !allowedContentTypes.has(normalizedType)) {
-    throw new VideoUploadValidationError('Only MP4, WebM, and MOV video uploads are accepted.', 415);
+    throw new VideoUploadValidationError('Envie apenas vídeos MP4, WebM ou MOV.', 415);
  }
  return input.pipe(new ValidatedVideoStream(maxBytes));
 }
--- a/services/api.ts
+++ b/services/api.ts
@@ -74,6 +74,13 @@ export interface LearningPathInput {
  status: 'draft' | 'published';
  courseIds: string[];
 }
+export interface TrailCourseOption {
+  id: string;
+  title: string;
+  status: 'draft' | 'published';
+  category: string;
+  coverImageUrl: string | null;
+}
 export interface HomeBannerInput {
  kind: 'course' | 'custom';
  courseId: string | null;
@@ -119,6 +126,26 @@ export function clearSession() {
  localStorage.removeItem(SESSION_KEY);
 }

+export async function downloadCourseAsset(assetId: string, filename: string) {
+  const session = getSession();
+  const headers = new Headers();
+  if (session) headers.set('Authorization', `Bearer ${session.token}`);
+  const response = await fetch(`${API_URL}/courses/assets/${assetId}/download`, { headers });
+  if (!response.ok) {
+    const body = await response.json().catch(() => ({}));
+    throw new ApiError(body.error || 'Não foi possível baixar este material.', response.status);
+  }
+  const blob = await response.blob();
+  const url = URL.createObjectURL(blob);
+  const link = document.createElement('a');
+  link.href = url;
+  link.download = filename;
+  document.body.appendChild(link);
+  link.click();
+  link.remove();
+  URL.revokeObjectURL(url);
+}
+
 export async function apiRequest<T>(path: string, options: RequestInit = {}): Promise<T> {
  const session = getSession();
  const headers = new Headers(options.headers);
@@ -130,7 +157,7 @@ export async function apiRequest<T>(path: string, options: RequestInit = {}): Pr

  const body = await response.json().catch(() => ({}));
  if (!response.ok) {
-    throw new ApiError(body.error || 'The request could not be completed', response.status);
+    throw new ApiError(body.error || 'Não foi possível concluir a solicitação.', response.status);
  }
  return body as T;
 }
@@ -141,7 +168,7 @@ async function uploadRequest<T>(path: string, file: File): Promise<T> {
  if (session) headers.set('Authorization', `Bearer ${session.token}`);
  const response = await fetch(`${API_URL}${path}`, { method: 'PUT', headers, body: file });
  const body = await response.json().catch(() => ({}));
-  if (!response.ok) throw new ApiError(body.error || 'The video upload could not be completed', response.status);
+  if (!response.ok) throw new ApiError(body.error || 'Não foi possível concluir o envio do vídeo.', response.status);
  return body as T;
 }

@@ -151,7 +178,7 @@ async function uploadImageRequest<T>(path: string, file: File): Promise<T> {
  if (session) headers.set('Authorization', `Bearer ${session.token}`);
  const response = await fetch(`${API_URL}${path}`, { method: 'POST', headers, body: file });
  const body = await response.json().catch(() => ({}));
-  if (!response.ok) throw new ApiError(body.error || 'The cover image could not be uploaded', response.status);
+  if (!response.ok) throw new ApiError(body.error || 'Não foi possível enviar a imagem de capa.', response.status);
  return body as T;
 }

@@ -197,6 +224,7 @@ export const adminApi = {
  async createCategory(name: string) { return apiRequest<{ data: { id: string; name: string; position: number; isActive: boolean } }>('/admin/categories', { method: 'POST', body: JSON.stringify({ name }) }); },
  async updateCategory(categoryId: string, update: { name: string; isActive?: boolean; position?: number }) { return apiRequest<{ data: { id: string; name: string; position: number; isActive: boolean } }>(`/admin/categories/${categoryId}`, { method: 'PATCH', body: JSON.stringify(update) }); },
  async listPaths() { return apiRequest<{ data: LearningPath[] }>('/admin/paths'); },
+  async listPathCourses() { return apiRequest<{ data: TrailCourseOption[] }>('/admin/path-courses'); },
  async createPath(input: LearningPathInput) { return apiRequest<{ data: LearningPath }>('/admin/paths', { method: 'POST', body: JSON.stringify(input) }); },
  async updatePath(pathId: string, input: LearningPathInput) { return apiRequest<{ data: LearningPath }>(`/admin/paths/${pathId}`, { method: 'PATCH', body: JSON.stringify(input) }); },
  async deletePath(pathId: string) { return apiRequest<void>(`/admin/paths/${pathId}`, { method: 'DELETE' }); },
@@ -209,6 +237,7 @@ export const adminApi = {
 export const profileApi = {
  async me() { return apiRequest<{ data: Profile }>('/profiles/me'); },
  async update(input: ProfileInput) { return apiRequest<{ data: Profile }>('/profiles/me', { method: 'PATCH', body: JSON.stringify(input) }); },
+  async public(profileId: string) { return apiRequest<{ data: Profile & { courses: unknown[] } }>(`/profiles/${profileId}`); },
  async instructor(instructorId: string) { return apiRequest<{ data: Profile & { courses: unknown[] } }>(`/profiles/instructors/${instructorId}`); },
 };

@@ -229,6 +258,8 @@ export const instructorApi = {
  },
  async coverConfiguration() { return apiRequest<{ data: { configured: boolean; maxUploadBytes: number } }>('/manage/media/covers/config'); },
  async uploadCover(file: File) { return uploadImageRequest<{ data: { key: string; coverImageUrl: string } }>('/manage/media/covers', file); },
+  async assetConfiguration() { return apiRequest<{ data: { configured: boolean; maxUploadBytes: number } }>('/manage/media/assets/config'); },
+  async uploadAsset(file: File) { return uploadImageRequest<{ data: { key: string; assetUrl: string; kind: 'document' | 'spreadsheet' | 'archive'; sizeBytes: number } }>('/manage/media/assets', file); },
 };

 export const courseApi = {
--- a/services/db.ts
+++ b/services/db.ts
@@ -8,6 +8,8 @@ type ApiAsset = {
  name: string;
  kind: 'document' | 'spreadsheet' | 'archive' | 'image' | 'link';
  url: string;
+  sizeBytes: number | null;
+  createdAt: string;
  description: string;
 };

@@ -88,9 +90,19 @@ const toAttachment = (asset: ApiAsset): Attachment => ({
  name: asset.name,
  type: toAttachmentType(asset.kind),
  url: asset.url,
+  size: asset.sizeBytes === null ? undefined : formatBytes(asset.sizeBytes),
+  sizeBytes: asset.sizeBytes ?? undefined,
+  createdAt: asset.createdAt,
  description: asset.description,
 });

+const formatBytes = (bytes: number) => {
+  if (bytes < 1024) return `${bytes} B`;
+  const units = ['KB', 'MB', 'GB'];
+  const index = Math.min(Math.floor(Math.log(bytes) / Math.log(1024)) - 1, units.length - 1);
+  return `${new Intl.NumberFormat('pt-BR', { maximumFractionDigits: 1 }).format(bytes / 1024 ** (index + 1))} ${units[index]}`;
+};
+
 const toDuration = (seconds: number | null) => {
  if (!seconds || seconds < 1) return '—';
  const totalSeconds = Math.round(seconds);
@@ -166,10 +178,19 @@ const toAssetPayload = (attachment: Attachment) => ({
  name: attachment.name,
  kind: toAssetKind(attachment.type),
  url: attachment.url,
+  sizeBytes: attachment.sizeBytes ?? parseSizeBytes(attachment.size),
  description: attachment.description || '',
  accessLevel: 'enrolled' as const,
 });

+const parseSizeBytes = (value?: string) => {
+  if (!value) return null;
+  const match = value.trim().replace(',', '.').match(/^(\d+(?:\.\d+)?)\s*(B|KB|MB|GB)$/i);
+  if (!match) return null;
+  const units: Record<string, number> = { B: 1, KB: 1024, MB: 1024 ** 2, GB: 1024 ** 3 };
+  return Math.round(Number(match[1]) * units[match[2].toUpperCase()]);
+};
+
 const toCoursePayload = (course: Course) => ({
  title: course.title,
  description: course.description,
@@ -210,6 +231,7 @@ export const getCourses = async (): Promise<Course[]> => {
 export type InstructorProfileData = {
  id: string;
  name: string;
+  role: 'student' | 'instructor' | 'admin';
  avatarImageUrl: string | null;
  headline: string;
  bio: string;
@@ -225,6 +247,11 @@ export const getInstructorProfile = async (instructorId: string): Promise<Instru
  return { ...response.data, courses: response.data.courses.map(toCourse) };
 };

+export const getPublicProfile = async (profileId: string): Promise<InstructorProfileData> => {
+  const response = await apiRequest<{ data: Omit<InstructorProfileData, 'courses'> & { courses: ApiCourse[] } }>(`/profiles/${profileId}`);
+  return { ...response.data, courses: response.data.courses.map(toCourse) };
+};
+
 export const getLearningPaths = async (): Promise<PublicLearningPath[]> => {
  const response = await apiRequest<{ data: PublicLearningPath[] }>('/courses/paths');
  return response.data;
--- a/types.ts
+++ b/types.ts
@@ -8,6 +8,8 @@ export interface Attachment {
  type: AttachmentType;
  url: string;
  size?: string; // e.g. "4.2 MB"
+  sizeBytes?: number;
+  createdAt?: string;
  description?: string;
  lessonId?: string; // Associated lesson or global course asset
  downloadCount?: number;
Author	SHA1	Message	Date
Cauê Faleiros	95a4bd4ac7	fix: download bunny materials through academy All checks were successful CI / Validate frontend and API (push) Successful in 52s Details CI / Build and publish Docker images (push) Successful in 24s Details	2026-09-09 16:20:49 -03:00
Cauê Faleiros	a861644f6c	feat: add batch material uploads and links All checks were successful CI / Validate frontend and API (push) Successful in 39s Details CI / Build and publish Docker images (push) Successful in 17s Details	2026-09-09 14:24:54 -03:00
Cauê Faleiros	6981092589	feat: upload course materials to bunny storage All checks were successful CI / Validate frontend and API (push) Successful in 2m1s Details CI / Build and publish Docker images (push) Successful in 21s Details	2026-09-09 14:16:00 -03:00
Cauê Faleiros	61b7bba5af	fix: make trail course selection explicit All checks were successful CI / Validate frontend and API (push) Successful in 51s Details CI / Build and publish Docker images (push) Successful in 20s Details	2026-09-08 16:37:18 -03:00
Cauê Faleiros	81a67bf123	fix: load trail courses from course manager All checks were successful CI / Validate frontend and API (push) Successful in 30s Details CI / Build and publish Docker images (push) Successful in 18s Details	2026-09-08 16:27:00 -03:00
Cauê Faleiros	d9184372ca	fix: show specific validation errors	2026-09-08 16:24:15 -03:00
Cauê Faleiros	61359a22a5	fix: allow editing empty draft trails All checks were successful CI / Validate frontend and API (push) Successful in 35s Details CI / Build and publish Docker images (push) Successful in 21s Details	2026-09-08 16:10:53 -03:00
Cauê Faleiros	bdaff3f5df	fix: rename draft status to not published	2026-09-08 16:03:47 -03:00
Cauê Faleiros	f5aa826b32	feat: add editable ordered trail pages All checks were successful CI / Validate frontend and API (push) Successful in 36s Details CI / Build and publish Docker images (push) Successful in 20s Details	2026-09-08 15:53:20 -03:00
Cauê Faleiros	aec9c001d3	fix: simplify materials library header	2026-09-08 15:41:42 -03:00
Cauê Faleiros	10c3d03d9c	feat: simplify materials library and use real metadata All checks were successful CI / Validate frontend and API (push) Successful in 34s Details CI / Build and publish Docker images (push) Successful in 21s Details	2026-09-08 15:22:45 -03:00
Cauê Faleiros	54f598cd99	feat: let students customize public profiles All checks were successful CI / Validate frontend and API (push) Successful in 1m2s Details CI / Build and publish Docker images (push) Successful in 23s Details	2026-09-08 14:46:16 -03:00
Cauê Faleiros	ad736758a7	fix: localize validation and api messages All checks were successful CI / Validate frontend and API (push) Successful in 39s Details CI / Build and publish Docker images (push) Successful in 22s Details	2026-09-08 13:40:38 -03:00