/* ============================================================
   PLATAFORMA ALUNOS — VAREJO & CO
   Design System — Dark / White accent / DM Serif Display
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --bg:         #080808;
  --s1:         #111111;
  --s2:         #181818;
  --s3:         #202020;
  --border:     rgba(255,255,255,.07);
  --border2:    rgba(255,255,255,.13);
  --text:       #edebe8;
  --text2:      #a09c98;
  --text3:      #636058;
  --accent:     #ffffff;
  --accent-bg:  rgba(255,255,255,.06);
  --ok:         #3d8f62;
  --ok-bg:      rgba(61,143,98,.1);
  --warn:       #b07d38;
  --warn-bg:    rgba(176,125,56,.1);
  --err:        #9b4444;
  --err-bg:     rgba(155,68,68,.1);
  --r:          14px;
  --r-sm:       10px;
  --r-lg:       20px;
  --nav-h:      60px;
  --side-w:     280px;
  --max-w:      1320px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }

/* ============================================================
   NAVBAR
   ============================================================ */

.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(8,8,8,.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}

.navbar-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0 28px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 16px;
  flex-shrink: 0;
}

.nav-mark {
  width: 30px; height: 30px;
  background: #fff;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.navbar-links {
  display: flex;
  list-style: none;
  gap: 2px;
  flex: 1;
}

.navbar-links a {
  display: block;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text2);
  transition: .15s;
}

.navbar-links a:hover { color: var(--text); background: var(--accent-bg); }
.navbar-links a.active { color: var(--text); }

.navbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-notif {
  position: relative;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  color: var(--text2);
  transition: .15s;
}
.btn-notif:hover { background: var(--s2); color: var(--text); }

.notif-badge {
  position: absolute;
  top: 5px; right: 5px;
  background: #fff;
  color: #080808;
  font-size: 9px;
  font-weight: 700;
  min-width: 15px; height: 15px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  padding: 0 3px;
}

.navbar-user {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 6px 12px 6px 6px;
  border-radius: 40px;
  background: var(--s2);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: .15s;
  position: relative;
  user-select: none;
}
.navbar-user:hover { border-color: var(--border2); }

.avatar {
  width: 28px; height: 28px;
  background: var(--accent-bg);
  border: 1px solid var(--border2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 600;
  flex-shrink: 0;
}

.user-nome { font-size: 13px; color: var(--text2); }

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px); right: 0;
  min-width: 176px;
  background: var(--s2);
  border: 1px solid var(--border2);
  border-radius: var(--r-sm);
  padding: 4px;
  box-shadow: 0 12px 40px rgba(0,0,0,.5);
  z-index: 10;
}
.navbar-user.open .dropdown-menu { display: block; }

.dropdown-menu a {
  display: block;
  padding: 9px 12px;
  border-radius: 7px;
  font-size: 13px;
  color: var(--text2);
  transition: .1s;
}
.dropdown-menu a:hover { background: var(--s3); color: var(--text); }
.dropdown-menu hr { border: none; border-top: 1px solid var(--border); margin: 4px 0; }
.text-danger { color: var(--err) !important; }

/* ============================================================
   BOTÕES
   ============================================================ */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: #fff;
  color: #080808;
  padding: 11px 22px;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .03em;
  transition: opacity .15s, transform .1s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { opacity: .88; }
.btn-primary:active { transform: scale(.99); }
.btn-full { width: 100%; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: transparent;
  color: var(--text2);
  padding: 10px 18px;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--border2);
  transition: .15s;
  cursor: pointer;
}
.btn-secondary:hover { border-color: rgba(255,255,255,.25); color: var(--text); }

.btn-ok {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: transparent;
  color: var(--ok);
  padding: 10px 18px;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--ok);
  transition: .15s;
  cursor: pointer;
}
.btn-ok:hover { background: var(--ok-bg); }
.btn-ok.done { background: var(--ok); color: #fff; }

.btn-sm { padding: 8px 16px; font-size: 12.5px; }
.btn-nav { padding: 8px 16px; border-radius: var(--r-sm); font-size: 13px; font-weight: 500; border: 1px solid var(--border2); color: var(--text2); transition: .15s; display: inline-flex; align-items: center; gap: 6px; }
.btn-nav:hover { color: var(--text); border-color: rgba(255,255,255,.25); }
.btn-nav.disabled { opacity: .3; pointer-events: none; }
.btn-nav.btn-next { background: #fff; color: #080808; border-color: transparent; }
.btn-nav.btn-next:hover { opacity: .88; }

.btn-marcar-concluida {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 18px; border-radius: var(--r-sm);
  font-size: 13px; font-weight: 500; cursor: pointer;
  border: 1px solid var(--ok); color: var(--ok);
  background: transparent; transition: .15s;
}
.btn-marcar-concluida:hover:not(:disabled) { background: var(--ok-bg); }
.btn-marcar-concluida.concluida {
  background: var(--ok); color: #fff; border-color: var(--ok);
}
.btn-marcar-concluida.concluida:hover { opacity: .8; }
.btn-marcar-concluida.bloqueado-video {
  border-color: var(--border2); color: var(--text3); cursor: not-allowed; opacity: .6;
}

/* ── Modal de Crop de Foto ── */
.crop-modal {
  display: none; position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,.75); align-items: center; justify-content: center;
}
.crop-modal.aberto { display: flex; }
.crop-modal-box {
  background: var(--s1); border: 1px solid var(--border2);
  border-radius: var(--r); padding: 24px;
  width: 320px; max-width: 95vw;
  display: flex; flex-direction: column; gap: 16px;
}
.crop-modal-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px; font-weight: 600;
}
.crop-container {
  width: 260px; height: 260px;
  border-radius: 50%; overflow: hidden;
  background: #111; position: relative;
  cursor: grab; align-self: center;
  border: 2px solid var(--border2);
  user-select: none;
}
.crop-container:active { cursor: grabbing; }
.crop-container img {
  position: absolute; top: 0; left: 0;
  transform-origin: 0 0;
  pointer-events: none;
  max-width: none;
}
.crop-zoom-row {
  display: flex; align-items: center; gap: 10px;
}
.crop-zoom-row input[type=range] {
  flex: 1; accent-color: #fff;
}
.crop-zoom-row svg { color: var(--text3); flex-shrink: 0; }
.crop-actions {
  display: flex; gap: 8px; justify-content: flex-end;
}

/* ============================================================
   CAMPOS / INPUTS
   ============================================================ */

.campo { display: flex; flex-direction: column; gap: 7px; }

.campo label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--text2);
}

.campo input,
.campo textarea,
.campo select {
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 11px 14px;
  font-size: 13.5px;
  color: var(--text);
  outline: none;
  transition: .2s;
  width: 100%;
}

.campo input:focus,
.campo textarea:focus,
.campo select:focus {
  border-color: rgba(255,255,255,.3);
  box-shadow: 0 0 0 3px rgba(255,255,255,.05);
}
.campo input::placeholder,
.campo textarea::placeholder { color: var(--text3); }

.senha-wrapper { position: relative; }
.senha-wrapper input { padding-right: 44px; }

.btn-ver-senha {
  position: absolute;
  right: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--text3);
  transition: .15s;
  display: flex;
  padding: 4px;
}
.btn-ver-senha:hover { color: var(--text2); }

/* ============================================================
   ALERTS / BADGES
   ============================================================ */

.alert {
  padding: 12px 16px;
  border-radius: var(--r-sm);
  font-size: 13px;
  margin-bottom: 16px;
}
.alert-erro    { background: var(--err-bg); border: 1px solid rgba(155,68,68,.3); color: #e8a0a0; }
.alert-sucesso { background: var(--ok-bg);  border: 1px solid rgba(61,143,98,.3); color: #86c9a6; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
}
.badge-verde   { background: var(--ok-bg);   color: var(--ok); }
.badge-amarelo { background: var(--warn-bg); color: var(--warn); }
.badge-vermelho{ background: var(--err-bg);  color: var(--err); }
.badge-cinza   { background: var(--s3);      color: var(--text2); }
.badge-azul    { background: rgba(75,124,243,.1); color: #4b7cf3; }

/* ============================================================
   TOAST
   ============================================================ */

.toast {
  position: fixed;
  top: 80px; left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--ok);
  color: #fff;
  border-radius: var(--r-sm);
  padding: 11px 22px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: 0 4px 24px rgba(61,143,98,.35);
  opacity: 0;
  transition: .25s;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 8px;
}
.toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast-erro {
  background: var(--err);
  box-shadow: 0 4px 24px rgba(155,68,68,.35);
}

/* ============================================================
   EMPTY STATE
   ============================================================ */

.empty-state {
  text-align: center;
  padding: 80px 24px;
}
.empty-state svg { margin: 0 auto 20px; color: var(--text3); }
.empty-state h3 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 22px; margin-bottom: 8px; }
.empty-state p { color: var(--text2); font-size: 13.5px; }

/* ============================================================
   LOGIN — SPLIT SCREEN
   ============================================================ */

.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.login-body::before {
  content: '';
  position: fixed; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 70% 30%, rgba(255,255,255,.03) 0%, transparent 100%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(255,255,255,.02) 0%, transparent 100%);
}

.login-wrapper {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 32px;
  width: 100%;
  max-width: 920px;
  align-items: center;
}

.login-left { padding: 16px 24px 16px 0; }

.login-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 56px;
}
.login-brand .nav-mark { width: 34px; height: 34px; border-radius: 10px; }
.login-brand span { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 17px; }

.login-headline {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 42px;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 18px;
}
.login-headline em { font-style: italic; color: rgba(255,255,255,.4); }

.login-subline {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.75;
  max-width: 340px;
  margin-bottom: 48px;
}

.login-stats { display: flex; gap: 36px; }
.stat-n { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 28px; color: var(--text); margin-bottom: 3px; }
.stat-l { font-size: 11.5px; color: var(--text3); text-transform: uppercase; letter-spacing: .05em; }

.login-card {
  background: var(--s1);
  border-radius: var(--r-lg);
  padding: 36px 32px;
  border: 1px solid var(--border);
  box-shadow: 0 0 0 1px rgba(0,0,0,.3), 0 20px 60px rgba(0,0,0,.6), 0 4px 16px rgba(0,0,0,.4);
  position: relative;
  overflow: hidden;
}
.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 20%; right: 20%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.15), transparent);
}

.login-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 24px;
  margin-bottom: 4px;
}
.login-sub {
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 28px;
}

.login-form { display: flex; flex-direction: column; gap: 14px; }

.forgot-row { text-align: right; margin-top: -4px; }
.forgot-row a {
  font-size: 12.5px;
  color: var(--text3);
  cursor: pointer;
  transition: .15s;
}
.forgot-row a:hover { color: var(--text); }

.btn-login {
  width: 100%;
  padding: 13px;
  background: #fff;
  color: #080808;
  border: none;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .03em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 20px rgba(255,255,255,.08);
  transition: opacity .15s, transform .1s;
}
.btn-login:hover { opacity: .88; }
.btn-login:active { transform: scale(.99); }

.login-security {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 11.5px;
  color: var(--text3);
}

.login-footer {
  text-align: center;
  margin-top: 16px;
  font-size: 12.5px;
}
.login-footer a { color: var(--text2); transition: .15s; }
.login-footer a:hover { color: var(--text); }

@media (max-width: 720px) {
  .login-wrapper { grid-template-columns: 1fr; }
  .login-left { display: none; }
}

/* ============================================================
   HOME — NETFLIX
   ============================================================ */

.plataforma-main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: calc(var(--nav-h) + 44px) 40px 80px;
}
@media (max-width: 768px) {
  .plataforma-main { padding: calc(var(--nav-h) + 20px) 16px 80px; }
}

.home-greeting { margin-bottom: 44px; }
.home-greeting-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 6px;
}
.home-greeting-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 36px;
  line-height: 1.1;
}
.home-greeting-name em { font-style: italic; color: rgba(255,255,255,.4); }

.secao-shelf,
.secao-programa { margin-bottom: 48px; }

.shelf-titulo {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 16px;
}

.programa-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 24px;
  padding-left: 16px;
  border-left: 3px solid rgba(255,255,255,.15);
}

.programa-titulo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 26px;
}

.programa-desc { font-size: 13px; color: var(--text2); }

.trilha-bloco { margin-bottom: 36px; }

.trilha-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.trilha-titulo {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text2);
}

.trilha-badge {
  font-size: 11px;
  color: var(--text3);
  background: var(--s3);
  padding: 2px 9px;
  border-radius: 20px;
}

/* SHELF SCROLL — continuar assistindo */
.shelf-scroll {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--s3) transparent;
}
.shelf-scroll::-webkit-scrollbar { height: 3px; }
.shelf-scroll::-webkit-scrollbar-thumb { background: var(--s3); border-radius: 3px; }

/* GRID DE CURSOS */
.cursos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) {
  .cursos-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
@media (max-width: 560px) {
  .cursos-grid { grid-template-columns: 1fr; gap: 14px; }
}

/* CARD CURSO */
.card-curso {
  border-radius: var(--r);
  overflow: hidden;
  background: var(--s1);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: transform .2s, box-shadow .2s, border-color .2s;
  cursor: pointer;
  width: 100%;
}
.card-curso:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0,0,0,.5);
  border-color: var(--border2);
}

.card-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--s2) center/cover no-repeat;
  position: relative;
  overflow: hidden;
}

.card-barra-progresso {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: rgba(255,255,255,.15);
}
.barra-fill {
  height: 100%;
  background: #fff;
  transition: width .3s;
}

.card-badge-concluido {
  position: absolute;
  top: 8px; right: 8px;
  background: var(--ok);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-play-icon {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.4);
  opacity: 0;
  transition: opacity .2s;
}
.card-curso:hover .card-play-icon,
.card-aula-mini:hover .card-play-icon { opacity: 1; }

.card-info {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card-nome {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.25;
}

.card-descricao {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text3);
  margin-top: 4px;
}

.progresso-texto { color: var(--text2); font-weight: 500; }

/* CARD AULA MINI (continuar assistindo) */
.card-aula-mini {
  flex-shrink: 0;
  width: 200px;
  border-radius: var(--r);
  overflow: hidden;
  background: var(--s1);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: transform .2s, border-color .2s;
}
.card-aula-mini:hover { transform: translateY(-4px); border-color: var(--border2); }

.card-curso-label { font-size: 10.5px; color: var(--text3); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 2px; }
.card-aula-nome { font-size: 12.5px; font-weight: 500; }

/* ============================================================
   PÁGINA INTERNA — padrão (tarefas, certs, etc.)
   ============================================================ */

.page-main {
  max-width: 860px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 40px) 28px 80px;
}

.page-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 8px;
}

.page-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 32px;
  font-weight: 700;
  font-style: normal;
  margin-bottom: 32px;
}

/* FILTROS */
.tarefas-filtros {
  display: flex;
  gap: 6px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.filtro-btn {
  padding: 7px 16px;
  border-radius: 40px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text2);
  background: transparent;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: .15s;
  text-decoration: none;
  display: inline-block;
}
.filtro-btn:hover { color: var(--text); border-color: var(--border2); }
.filtro-btn.ativo { background: #fff; color: #080808; border-color: transparent; font-weight: 600; }

/* TAREFA CARD */
.tarefa-card {
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 24px;
  margin-bottom: 16px;
}

.tarefa-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 12px;
}

.tarefa-origin {
  font-size: 11px;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.tarefa-header h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 18px;
  font-weight: 400;
}

.tarefa-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.tarefa-prazo {
  font-size: 12px;
  color: var(--text3);
  display: flex;
  align-items: center;
  gap: 4px;
}

.tarefa-desc {
  font-size: 13.5px;
  color: var(--text2);
  line-height: 1.65;
  margin-bottom: 20px;
}

.tarefa-submetida {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 500;
}
.tarefa-submetida.status-aprovado { background: var(--ok-bg); color: var(--ok); }
.tarefa-submetida.status-pendente { background: var(--s3); color: var(--text2); }
.tarefa-submetida.status-rejeitado,
.tarefa-submetida.status-revisao  { background: var(--err-bg); color: var(--err); }

.tarefa-feedback {
  background: var(--err-bg);
  border: 1px solid rgba(155,68,68,.2);
  border-radius: var(--r-sm);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 16px;
}
.tarefa-feedback strong { color: var(--err); }

/* UPLOAD */
.upload-area {
  display: block;
  border: 1.5px dashed var(--border2);
  border-radius: var(--r);
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: .2s;
  margin-bottom: 12px;
}
.upload-area:hover { border-color: rgba(255,255,255,.3); background: var(--accent-bg); }

.upload-input { display: none; }

.upload-placeholder { color: var(--text2); }
.upload-placeholder svg { margin: 0 auto 12px; color: var(--text3); }
.upload-placeholder span { display: block; font-size: 13.5px; margin-bottom: 4px; }
.upload-placeholder small { font-size: 11.5px; color: var(--text3); }

.upload-form { display: flex; flex-direction: column; gap: 10px; }

.upload-obs {
  width: 100%;
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--text);
  outline: none;
  resize: vertical;
  min-height: 72px;
  transition: .2s;
}
.upload-obs:focus { border-color: rgba(255,255,255,.3); box-shadow: 0 0 0 3px rgba(255,255,255,.04); }
.upload-obs::placeholder { color: var(--text3); }

/* IR PARA AULA */
.tarefa-goto {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 12px;
  font-size: 12.5px;
  color: var(--text3);
  transition: .15s;
}
.tarefa-goto:hover { color: var(--text2); }

/* ============================================================
   CERTIFICADOS
   ============================================================ */

.cert-list { display: flex; flex-direction: column; gap: 12px; }

.cert-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 22px 24px;
  transition: border-color .15s;
}
.cert-card:hover { border-color: var(--border2); }
.cert-card.cert-locked { opacity: .75; }

.cert-icon { color: var(--text2); flex-shrink: 0; }
.cert-card.cert-locked .cert-icon { color: var(--text3); }

.cert-info { flex: 1; }

.cert-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 18px;
  margin-bottom: 4px;
}

.cert-date {
  font-size: 12px;
  color: var(--text3);
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 2px;
}

.cert-code {
  font-size: 11px;
  color: var(--text3);
  font-family: monospace;
  letter-spacing: .04em;
}

.cert-progress { font-size: 12.5px; color: var(--text3); margin-top: 6px; }
.cert-prog-bar {
  height: 3px;
  background: var(--border2);
  border-radius: 3px;
  margin-bottom: 6px;
  overflow: hidden;
}
.cert-prog-fill { height: 100%; background: var(--text3); border-radius: 3px; }

/* ============================================================
   AULA — LAYOUT SIDEBAR + CONTEÚDO
   ============================================================ */

.aula-body { overflow: hidden; }

.aula-layout {
  display: flex;
  height: 100vh;
  padding-top: var(--nav-h);
}

/* SIDEBAR */
.sidebar-modulos {
  width: var(--side-w);
  flex-shrink: 0;
  background: var(--s1);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text2);
  transition: color .15s;
}
.back-link:hover { color: var(--text); }

.sidebar-body {
  overflow-y: auto;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: var(--s3) transparent;
}

.sidebar-modulo-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid var(--border);
  transition: background .15s;
}
.sidebar-modulo-header:hover { background: var(--s2); }
.sidebar-modulo.ativo .sidebar-modulo-header { background: var(--s2); }

.mod-num {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--s3);
  border: 1px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px;
  font-weight: 600;
  color: var(--text2);
  flex-shrink: 0;
}
.mod-num.done { background: var(--ok); border-color: var(--ok); color: #fff; }

.mod-nome { flex: 1; font-size: 12.5px; font-weight: 500; color: var(--text2); }
.sidebar-modulo.ativo .mod-nome { color: var(--text); }

.mod-count { font-size: 11px; color: var(--text3); }
.chevron { transition: transform .2s; flex-shrink: 0; color: var(--text3); }
.chevron.rotated { transform: rotate(-180deg); }

.sidebar-aulas { list-style: none; display: none; }
.sidebar-aulas.aberta { display: block; }

.sidebar-aulas li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px 9px 14px;
  font-size: 12.5px;
  color: var(--text2);
  border-bottom: 1px solid var(--border);
  transition: .15s;
}
.sidebar-aulas li.atual a { color: var(--text); background: var(--accent-bg); }
.sidebar-aulas li a:hover { background: var(--s2); color: var(--text); }

.aula-status { flex-shrink: 0; width: 18px; display: flex; justify-content: center; }

.mini-bar {
  display: inline-block;
  width: 14px; height: 3px;
  background: var(--border2);
  border-radius: 2px;
  overflow: hidden;
}
.mini-bar span {
  display: block;
  height: 100%;
  background: var(--text2);
  border-radius: 2px;
}

.dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--border2);
  display: inline-block;
}

.aula-nome-sidebar { flex: 1; line-height: 1.3; }
.aula-dur { font-size: 11px; color: var(--text3); flex-shrink: 0; }

.sidebar-prova-item a {
  color: var(--warn) !important;
  font-weight: 500;
}

/* AULA CONTEÚDO */
.aula-content {
  flex: 1;
  overflow-y: auto;
  padding: 28px 44px 80px;
}

.aula-content-inner {
  max-width: 1080px;
  margin: 0 auto;
}

/* ── Botão toggle sidebar ── */
.btn-sidebar-toggle {
  display: none;
  align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  background: var(--s2); border: 1px solid var(--border);
  color: var(--text2); flex-shrink: 0;
}
.btn-sidebar-toggle:hover { background: var(--s3); color: var(--text); }

/* ── Botão fechar sidebar (dentro da sidebar) ── */
.btn-fechar-sidebar { display: none; }

/* ── Overlay escuro ao abrir sidebar no mobile ── */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 149;
}

/* ── MOBILE ── */
@media (max-width: 768px) {
  .aula-layout {
    flex-direction: column;
    height: auto;
    min-height: 100vh;
  }

  /* Sidebar vira drawer fixo */
  .sidebar-modulos {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 300px;
    transform: translateX(-100%);
    transition: transform .25s ease;
    z-index: 150;
    border-right: 1px solid var(--border2);
  }

  /* Sidebar aberta */
  .sidebar-aberta .sidebar-modulos {
    transform: translateX(0);
  }

  /* Overlay aparece quando aberta */
  .sidebar-aberta .sidebar-overlay {
    display: block;
  }

  /* Conteúdo ocupa tudo */
  .aula-content {
    padding: 16px 16px 60px;
    overflow-y: visible;
  }

  .aula-content-inner {
    max-width: 100%;
  }

  /* Mostrar botão toggle e fechar */
  .btn-sidebar-toggle { display: flex; }
  .btn-fechar-sidebar { display: flex; }

  /* Player sem border-radius no mobile */
  .player-wrapper {
    border-radius: var(--r-sm);
    margin-bottom: 16px;
  }

  /* Título menor */
  .aula-titulo { font-size: 18px; }

  /* Topo da aula */
  .aula-topo { margin-bottom: 16px; gap: 10px; }

  /* Navegação de aulas — quebra em linha própria no mobile */
  .aula-nav {
    width: 100%;
    flex-shrink: 1;
    justify-content: space-between;
  }
  .btn-marcar-concluida {
    flex: 1;
    text-align: center;
    font-size: 12px;
    padding: 8px 10px;
    white-space: nowrap;
  }
  .btn-nav {
    white-space: nowrap;
    font-size: 12px;
    padding: 8px 12px;
  }
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text3);
  margin-bottom: 20px;
}
.breadcrumb a:hover { color: var(--text2); }
.breadcrumb svg { color: var(--text3); }

/* PLAYER */
.player-wrapper {
  width: 100%;
  aspect-ratio: 16/9;
  min-height: 200px; /* evita colapso antes do iframe carregar */
  background: #000;
  border-radius: var(--r);
  overflow: hidden;
  margin-bottom: 24px;
  contain: layout; /* impede reflow ao focar o iframe */
}
.player-wrapper iframe {
  width: 100%; height: 100%;
  border: none; display: block;
}

/* AULA TOPO */
.aula-topo {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.aula-titulo {
  flex: 1;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 22px;
  min-width: 180px;
}

.aula-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* TABS */
.tabs-wrapper {}

.tabs-nav {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.tab-btn {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text2);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: .15s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.ativo { color: var(--text); border-bottom-color: #fff; }

.tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--s3);
  color: var(--text2);
  font-size: 10px;
  font-weight: 600;
  min-width: 18px; height: 18px;
  border-radius: 9px;
  padding: 0 5px;
}

.tab-panel { display: none; }
.tab-panel.ativo { display: block; }

/* AVALIAÇÃO */
.avaliacao-inline {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.aval-label { font-size: 12.5px; color: var(--text2); }

.estrelas { display: flex; gap: 2px; }
.estrela {
  font-size: 20px;
  color: var(--text3);
  cursor: pointer;
  transition: color .1s;
}
.estrela.cheia { color: #fff; }
.estrela:hover { color: rgba(255,255,255,.7); }

.aval-media { font-size: 13px; color: var(--text2); font-weight: 500; }
.aval-total { font-size: 12px; color: var(--text3); }

/* Bloco de avaliação na aba Sobre */
.avaliacao-bloco {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.avaliacao-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text3);
  margin-bottom: 10px;
}
.estrelas-row {
  display: flex;
  gap: 4px;
  margin-bottom: 8px;
}
.estrelas-row .estrela {
  background: none;
  border: none;
  padding: 2px;
  cursor: pointer;
  color: var(--border2);
  transition: color .12s, transform .1s;
  line-height: 1;
}
.estrelas-row .estrela.cheia { color: #f5d840; }
.estrelas-row .estrela.hover { color: #f5d840; opacity: .7; }
.estrelas-row .estrela:hover,
.estrelas-row .estrela:focus-visible { transform: scale(1.15); outline: none; }
.avaliacao-media {
  font-size: 12px;
  color: var(--text3);
  margin-top: 4px;
}

/* SOBRE */
.sobre-desc {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.75;
  margin-bottom: 24px;
}

/* LINKS EXTRAS */
.links-extras { margin-top: 20px; }
.links-extras h4 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 15px; margin-bottom: 10px; }
.links-extras ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.links-extras li a {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--text2);
  transition: .15s;
}
.links-extras li a:hover { color: var(--text); }

/* MATERIAIS */
.materiais-lista { display: flex; flex-direction: column; gap: 10px; }
.materiais-lista h4 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 15px; margin-bottom: 12px; }

.material-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  transition: .15s;
}
.material-item:hover { border-color: var(--border2); background: var(--s3); }

.mat-icone {
  width: 36px; height: 36px;
  background: var(--s3);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text2);
  flex-shrink: 0;
}

.mat-info { flex: 1; }
.mat-nome { font-size: 13.5px; font-weight: 500; margin-bottom: 2px; }
.mat-tamanho { font-size: 11.5px; color: var(--text3); }

/* COMENTÁRIOS */
.comentario-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.comentario-form textarea {
  width: 100%;
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 12px 14px;
  font-size: 13.5px;
  color: var(--text);
  outline: none;
  resize: vertical;
  min-height: 88px;
  transition: .2s;
}
.comentario-form textarea:focus { border-color: rgba(255,255,255,.3); }
.comentario-form textarea::placeholder { color: var(--text3); }

.comentario-form-footer {
  display: flex;
  align-items: center;
  gap: 12px;
}
.comentario-aviso { font-size: 11.5px; color: var(--text3); }

.comentarios-lista { display: flex; flex-direction: column; gap: 20px; }

.comentario-item { display: flex; gap: 12px; }

.com-avatar {
  width: 32px; height: 32px;
  background: var(--s3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
  color: var(--text2);
}
.com-avatar.sm { width: 26px; height: 26px; font-size: 10px; }
.com-avatar.staff { background: rgba(255,255,255,.08); color: var(--text); }

.com-corpo { flex: 1; }
.com-header { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; font-size: 13px; }
.com-header strong { font-weight: 600; }
.com-data { font-size: 11.5px; color: var(--text3); }
.badge-oficial {
  font-size: 10.5px;
  font-weight: 600;
  background: var(--accent-bg);
  color: var(--text2);
  padding: 1px 7px;
  border-radius: 4px;
  border: 1px solid var(--border2);
}
.com-corpo p { font-size: 13.5px; color: var(--text2); line-height: 1.65; }

.com-respostas { margin-top: 14px; padding-left: 14px; border-left: 2px solid var(--border); display: flex; flex-direction: column; gap: 14px; }

.resposta-oficial .com-avatar { background: rgba(255,255,255,.08); }

.empty-comentarios { font-size: 13.5px; color: var(--text3); padding: 20px 0; }

/* PROVA SIDEBAR */
.sidebar-prova-item a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 12.5px;
  color: var(--warn);
  border-bottom: 1px solid var(--border);
  transition: background .15s;
}
.sidebar-prova-item a:hover { background: var(--warn-bg); }

/* ============================================================
   CERTIFICADOS — PÁGINA INTERNA
   ============================================================ */

.tarefas-main {
  max-width: 860px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 40px) 28px 80px;
}

/* ============================================================
   PERFIL
   ============================================================ */

.nav-area-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text3);
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
  white-space: nowrap;
  flex-shrink: 0;
}

.perfil-foto-sec {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.perfil-avatar {
  width: 88px; height: 88px;
  border-radius: 50%;
  background: var(--s3);
  border: 2px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 36px;
  color: var(--text2);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.perfil-avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  position: absolute; inset: 0;
}

.perfil-avatar-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.55);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: .2s; border-radius: 50%;
}
.perfil-avatar:hover .perfil-avatar-overlay { opacity: 1; }

.perfil-foto-info h3 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 22px; margin-bottom: 4px; }
.perfil-foto-info p { font-size: 13px; color: var(--text2); margin-bottom: 14px; }

.perfil-section { margin-bottom: 36px; }

.perfil-section-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.perfil-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 16px;
}

.perfil-campo { display: flex; flex-direction: column; gap: 7px; }

.perfil-campo label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--text2);
}

.perfil-campo input {
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 11px 14px;
  font-size: 13.5px;
  color: var(--text);
  outline: none;
  transition: .2s;
  width: 100%;
}
.perfil-campo input:focus {
  border-color: rgba(255,255,255,.3);
  box-shadow: 0 0 0 3px rgba(255,255,255,.05);
}
.perfil-campo input::placeholder { color: var(--text3); }
.perfil-campo input:disabled { opacity: .45; cursor: not-allowed; }

.perfil-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.perfil-loja-info {
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.perfil-loja-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}

.perfil-loja-label {
  color: var(--text3);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .05em;
  min-width: 80px;
  flex-shrink: 0;
}

.perfil-loja-val {
  color: var(--text);
  font-weight: 500;
}

@media (max-width: 600px) {
  .perfil-grid { grid-template-columns: 1fr; }
  .perfil-foto-sec { flex-direction: column; text-align: center; }
}

/* ============================================================
   TAREFAS — RESUMO
   ============================================================ */

.tarefas-resumo {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.resumo-card {
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  transition: border-color .15s, background .15s;
  text-decoration: none;
  cursor: pointer;
  color: var(--text);
}
.resumo-card:hover { border-color: var(--border2); background: var(--s2); }
.resumo-card.ativo {
  border-color: rgba(255,255,255,.35);
  background: var(--s2);
  box-shadow: 0 0 0 1px rgba(255,255,255,.1);
}

.resumo-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 28px;
  line-height: 1;
}

.resumo-label {
  font-size: 11px;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.resumo-card.warn .resumo-num { color: var(--warn); }
.resumo-card.ok   .resumo-num { color: var(--ok); }
.resumo-card.err  .resumo-num { color: var(--err); }

/* ============================================================
   RESPONSIVIDADE MOBILE — PLATAFORMA ALUNOS
   ============================================================ */

@media (max-width: 768px) {

  /* ── Navbar ── */
  .navbar-inner { padding: 0 16px; gap: 12px; }
  .navbar-links { display: none; }          /* links somem no mobile */
  .nav-area-label { display: none; }
  .user-nome { display: none; }             /* só o avatar */
  .navbar-user { padding: 4px; border-radius: 50%; background: none; border: none; }
  .navbar-user .avatar { width: 32px; height: 32px; font-size: 13px; }

  /* ── Home greeting ── */
  .home-greeting { margin-bottom: 20px; }
  .home-greeting-name { font-size: 24px; }

  /* ── Seções ── */
  .secao-shelf, .secao-programa { margin-bottom: 36px; }
  .programa-titulo { font-size: 20px; }

  /* ── Cards "continuar assistindo" (scroll horizontal) ── */
  .card-aula-mini { width: 160px; }

  /* ── Tarefas resumo ── */
  .tarefas-resumo { grid-template-columns: repeat(2, 1fr); }

  /* ── Page main padrão ── */
  .page-main { padding: calc(var(--nav-h) + 20px) 16px 60px; }

  /* ── Perfil ── */
  .perfil-grid { grid-template-columns: 1fr; }
  .perfil-foto-sec { flex-direction: column; text-align: center; }

}

@media (max-width: 480px) {

  /* ── Navbar ainda mais compacta ── */
  .navbar-inner { padding: 0 12px; }

  /* ── Home ── */
  .home-greeting-name { font-size: 22px; }

  /* ── Dropdown do usuário ── */
  .dropdown-menu { right: 0; left: auto; min-width: 180px; }

}

/* ── Evitar scroll lateral no mobile ── */
@media (max-width: 768px) {
  html, body { overflow-x: hidden; max-width: 100%; }

  /* Garante que todos os containers não vazem */
  .plataforma-main,
  .page-main,
  .aula-content,
  .aula-content-inner { max-width: 100%; }

  /* Navbar centralizada no mobile */
  .navbar-inner { max-width: 100vw; overflow: hidden; justify-content: center; }
  .navbar-right { display: none; }

  /* Logo não ultrapassa o espaço disponível */
  .navbar-logo img { max-height: 30px; }

  /* Breadcrumb quebra linha em vez de vazar */
  .breadcrumb { flex-wrap: wrap; }

  /* Grids e tabelas contidas */
  table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .field-row { grid-template-columns: 1fr; }

  /* Shelf scroll horizontal contida */
  .shelf-scroll { max-width: 100%; }

  /* Seção do programa */
  .programa-header { padding-left: 10px; flex-direction: column; gap: 4px; }
}

/* ============================================================
   BOTTOM NAV — mobile
   ============================================================ */
.bottom-nav {
  display: none;
}

@media (max-width: 768px) {
  .bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    height: 60px;
    background: var(--s1);
    border-top: 1px solid var(--border);
    z-index: 1000;
    align-items: stretch;
  }

  .bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--text3);
    font-size: 10px;
    font-weight: 500;
    text-decoration: none;
    transition: color .15s;
    min-height: 44px;
  }

  .bottom-nav-item svg { stroke: currentColor; }
  .bottom-nav-item:hover { color: var(--text2); }
  .bottom-nav-item.on { color: #fff; }
  .bottom-nav-item.on svg { stroke: #fff; }

  /* Espaço extra no rodapé para não cobrir conteúdo */
  .plataforma-main { padding-bottom: 80px; }
  .page-main       { padding-bottom: 80px; }
  .aula-content    { padding-bottom: 80px; }

  /* Notificação não aparece mais isolada na navbar mobile (já tem bottom nav) */
  .btn-notif { display: none; }
  .navbar-right .navbar-user { display: none; }
}