/* ============================================================
   ÁREA DO ALUNO — layout com sidebar
   ============================================================ */

.aluno { display: grid; grid-template-columns: 280px 1fr; min-height: 100vh; background: var(--offwhite); }

/* ---------- SIDEBAR ---------- */
.sidebar {
  background: linear-gradient(180deg, var(--petroleo-escuro), var(--petroleo) 70%, #014a57);
  color: #fff; padding: 28px 20px; display: flex; flex-direction: column; gap: 8px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sidebar .logo { color: #fff; margin-bottom: 26px; padding: 0 8px; }
.sidebar__user { display: flex; gap: 12px; align-items: center; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-md); padding: 14px; margin-bottom: 22px; }
.sidebar__avatar { width: 48px; height: 48px; border-radius: 50%; background: linear-gradient(135deg, var(--terracota), var(--ambar)); display: grid; place-items: center; font-weight: 800; font-size: 1.1rem; flex-shrink: 0; }
.sidebar__user strong { display: block; font-size: .92rem; }
.sidebar__user small { opacity: .75; font-size: .78rem; }
.sidebar__titulo { font-size: .72rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; opacity: .55; padding: 14px 12px 8px; }
.sidebar__link {
  display: flex; align-items: center; gap: 12px; padding: 12px;
  border-radius: var(--radius-sm); font-weight: 600; font-size: .94rem;
  opacity: .85; transition: all .25s var(--ease);
}
.sidebar__link:hover { background: rgba(255,255,255,.1); opacity: 1; }
.sidebar__link.ativo { background: #fff; color: var(--petroleo); opacity: 1; font-weight: 800; box-shadow: var(--shadow-md); }
.sidebar__link .ico { font-size: 1.2rem; width: 26px; text-align: center; }
.sidebar__rodape { margin-top: auto; padding-top: 20px; }
.sidebar__xp { background: rgba(255,182,39,.14); border: 1px solid rgba(255,182,39,.35); border-radius: var(--radius-md); padding: 16px; text-align: center; }
.sidebar__xp strong { color: var(--ambar); font-size: 1.5rem; font-family: var(--font-display); display: block; }
.sidebar__xp small { opacity: .8; font-size: .8rem; }

/* ---------- CONTEÚDO ---------- */
.aluno__main { padding: 36px 40px; max-width: 1080px; }
.aluno__topo { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 30px; flex-wrap: wrap; }
.aluno__topo h1 { font-size: 1.8rem; }
.aluno__topo p { color: var(--grafite-claro); }
.aluno__busca { display: flex; gap: 10px; }
.aluno__busca .input { width: 260px; background: #fff; }

.continuar { margin-bottom: 36px; }
.continuar__card {
  background: linear-gradient(120deg, var(--petroleo), var(--petroleo-claro));
  border-radius: var(--radius-lg); color: #fff; padding: 30px;
  display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center;
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.continuar__card::before {
  content: ""; position: absolute; width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(195,90,58,.45), transparent 70%);
  right: -80px; top: -80px;
}
.continuar__card h2 { color: #fff; font-size: 1.4rem; margin-bottom: 8px; position: relative; }
.continuar__card p { opacity: .88; font-size: .95rem; margin-bottom: 16px; position: relative; }
.continuar__card .progresso { background: rgba(255,255,255,.2); margin-bottom: 8px; position: relative; }
.continuar__card small { opacity: .8; font-size: .82rem; position: relative; }
.continuar__play {
  width: 84px; height: 84px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--terracota), var(--ambar));
  color: #fff; font-size: 1.8rem; display: grid; place-items: center;
  box-shadow: var(--shadow-cta); transition: transform .3s var(--ease); position: relative;
}
.continuar__play:hover { transform: scale(1.1); }

.secao-aluno { margin-bottom: 36px; }
.secao-aluno__topo { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.secao-aluno__topo h2 { font-size: 1.3rem; }
.secao-aluno__topo a { color: var(--terracota); font-weight: 800; font-size: .9rem; }
.cursos-grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.meu-curso__progresso { padding: 0 20px 20px; }
.meu-curso__progresso .progresso { margin-bottom: 8px; }
.meu-curso__progresso small { font-size: .8rem; color: var(--grafite-claro); font-weight: 600; }

.conquistas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.conquista {
  background: #fff; border-radius: var(--radius-md); border: 1px solid var(--cinza-200);
  padding: 20px 16px; text-align: center; transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.conquista:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.conquista__medalha { font-size: 2.4rem; margin-bottom: 8px; display: block; filter: grayscale(1); opacity: .4; }
.conquista.desbloqueada .conquista__medalha { filter: none; opacity: 1; }
.conquista strong { display: block; font-size: .85rem; color: var(--petroleo); }
.conquista small { font-size: .75rem; color: var(--grafite-claro); }

/* Menu mobile da área do aluno */
.aluno__menu-btn { display: none; }

/* ---------- RESPONSIVO ---------- */
@media (max-width: 1080px) {
  .cursos-grade { grid-template-columns: 1fr 1fr; }
  .conquistas { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .aluno { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; inset: 0 auto 0 0; width: 280px; z-index: 200;
    transform: translateX(-105%); transition: transform .35s var(--ease);
    height: 100dvh;
  }
  .sidebar.aberta { transform: none; box-shadow: var(--shadow-lg); }
  .sidebar-overlay {
    display: none; position: fixed; inset: 0; z-index: 150;
    background: rgba(0,38,46,.5); backdrop-filter: blur(2px);
  }
  .sidebar-overlay.visivel { display: block; }
  .aluno__menu-btn {
    display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px;
    background: var(--petroleo); color: #fff; font-size: 1.3rem; flex-shrink: 0;
  }
  .aluno__main { padding: 24px 18px; }
  .aluno__busca .input { width: 100%; }
  .aluno__busca { width: 100%; }
  .continuar__card { grid-template-columns: 1fr; text-align: center; justify-items: center; }
}
@media (max-width: 560px) {
  .cursos-grade { grid-template-columns: 1fr; }
}

/* ============================================================
   CORREÇÃO 10/10/2026 — faixa branca lateral:
   .sidebar-overlay é item do grid; sem display:none no desktop ele
   ocupa a 1ª coluna (280px) e empurra a sidebar. Base: sempre oculto.
   ============================================================ */
.sidebar-overlay { display: none; }

/* ---------- HERO BOAS-VINDAS (sem cursos — topo, sem rolagem) ---------- */
.hero-boas-vindas { margin-bottom: 36px; }
.hero-boas-vindas__card {
  background: linear-gradient(120deg, var(--petroleo-escuro) 0%, var(--petroleo) 55%, var(--terracota-escuro) 130%);
  border-radius: var(--radius-lg); color: #fff; text-align: center;
  padding: 48px 32px; box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.hero-boas-vindas__card::before {
  content: ""; position: absolute; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,182,39,.28), transparent 70%);
  left: -120px; top: -140px;
}
.hero-boas-vindas__card::after {
  content: ""; position: absolute; width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(195,90,58,.35), transparent 70%);
  right: -90px; bottom: -110px;
}
.hero-boas-vindas__emoji { font-size: 4rem; margin: 0 0 8px; position: relative; }
.hero-boas-vindas__card h2 { color: #fff; font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin-bottom: 12px; position: relative; }
.hero-boas-vindas__card > p { opacity: .92; max-width: 520px; margin: 0 auto 26px; font-size: 1.02rem; position: relative; }
.hero-boas-vindas__card .btn { position: relative; z-index: 1; }
.hero-boas-vindas__dica { margin: 22px auto 0 !important; font-size: .88rem; opacity: .85; }

/* ---------- STATS (com cursos) ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 28px; }
.stat {
  background: #fff; border: 1px solid var(--cinza-200); border-radius: var(--radius-md);
  padding: 18px; display: flex; gap: 14px; align-items: center;
  box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.stat:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stat__icone {
  width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0;
  display: grid; place-items: center; font-size: 1.5rem;
}
.stat__icone--terracota { background: var(--terracota-suave); }
.stat__icone--petroleo { background: var(--petroleo-suave); }
.stat__icone--ambar { background: var(--ambar-suave); }
.stat__icone--verde { background: var(--verde-suave); }
.stat strong { display: block; font-size: 1.35rem; color: var(--petroleo); font-family: var(--font-display); line-height: 1.1; }
.stat small { font-size: .78rem; color: var(--grafite-claro); font-weight: 600; }

/* ---------- AVATAR COM UPLOAD ---------- */
.sidebar__avatar-btn { position: relative; cursor: pointer; flex-shrink: 0; border-radius: 50%; }
.sidebar__avatar { position: relative; overflow: hidden; }
.sidebar__avatar img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.sidebar__avatar-edit {
  position: absolute; right: -2px; bottom: -2px; width: 22px; height: 22px;
  background: var(--terracota); border-radius: 50%; display: grid; place-items: center;
  font-size: .7rem; border: 2px solid #fff;
}
.sidebar__avatar-btn:hover .sidebar__avatar { outline: 2px solid var(--ambar); outline-offset: 2px; }
.sidebar__user-info { min-width: 0; }
.sidebar__user-info small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 150px; }

/* ============================================================
   PROF. WM — popup flutuante, suspenso e MOVÍVEL (arrastável)
   ============================================================ */
.wm-fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 500;
  width: 68px; height: 68px; border-radius: 50%; padding: 0;
  box-shadow: 0 12px 32px rgba(0,59,70,.35); transition: transform .3s var(--ease);
  border: 3px solid #fff; background: var(--petroleo);
}
.wm-fab:hover { transform: scale(1.08); }
.wm-fab img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.wm-fab__ping {
  position: absolute; inset: -3px; border-radius: 50%;
  border: 3px solid var(--terracota); opacity: 0; pointer-events: none;
}
.wm-fab--novo .wm-fab__ping { animation: wm-ping 1.6s ease-out infinite; }
@keyframes wm-ping { 0% { transform: scale(1); opacity: .9; } 100% { transform: scale(1.35); opacity: 0; } }

.wm-popup {
  position: fixed; z-index: 600; width: 380px; max-width: calc(100vw - 32px);
  height: 540px; max-height: calc(100dvh - 120px);
  right: 22px; bottom: 104px;
  background: #fff; border-radius: 20px; box-shadow: 0 24px 64px rgba(0,38,46,.35);
  display: flex; flex-direction: column; overflow: hidden;
  opacity: 0; transform: translateY(16px) scale(.97); pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
  border: 1px solid var(--cinza-200);
}
.wm-popup.aberto { opacity: 1; transform: none; pointer-events: auto; }
.wm-popup__header {
  background: linear-gradient(120deg, var(--petroleo-escuro), var(--petroleo));
  color: #fff; padding: 14px 16px; display: flex; align-items: center; gap: 12px;
  cursor: grab; user-select: none; -webkit-user-select: none; touch-action: none; flex-shrink: 0;
}
.wm-popup__header:active { cursor: grabbing; }
.wm-popup__avatar { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; border: 2px solid var(--ambar); flex-shrink: 0; }
.wm-popup__titulo { flex: 1; min-width: 0; }
.wm-popup__titulo strong { display: block; font-size: 1rem; }
.wm-popup__titulo small { opacity: .8; font-size: .75rem; display: flex; align-items: center; gap: 6px; }
.wm-popup__online { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; display: inline-block; }
.wm-popup__fechar { color: #fff; font-size: 1.1rem; opacity: .8; padding: 6px; }
.wm-popup__fechar:hover { opacity: 1; }
.wm-popup__msgs { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; background: var(--cinza-100); }
.wm-msg { max-width: 85%; padding: 10px 14px; border-radius: 16px; font-size: .9rem; line-height: 1.45; animation: wm-msg-in .25s var(--ease); }
@keyframes wm-msg-in { from { opacity: 0; transform: translateY(8px); } }
.wm-msg--wm { background: #fff; border: 1px solid var(--cinza-200); border-bottom-left-radius: 4px; align-self: flex-start; box-shadow: var(--shadow-sm); }
.wm-msg--aluno { background: var(--petroleo); color: #fff; border-bottom-right-radius: 4px; align-self: flex-end; }
.wm-msg--erro { background: var(--coral-suave); color: #b03a3a; border: 1px solid #f3c2c2; align-self: stretch; max-width: 100%; text-align: center; font-size: .85rem; }
.wm-msg__digitando { display: inline-flex; gap: 4px; padding: 4px 0; }
.wm-msg__digitando span { width: 8px; height: 8px; border-radius: 50%; background: var(--cinza-400); animation: wm-dig 1s infinite; }
.wm-msg__digitando span:nth-child(2) { animation-delay: .15s; }
.wm-msg__digitando span:nth-child(3) { animation-delay: .3s; }
@keyframes wm-dig { 0%, 100% { opacity: .3; } 50% { opacity: 1; } }
.wm-popup__sugestoes { display: flex; gap: 8px; padding: 10px 14px; overflow-x: auto; background: #fff; border-top: 1px solid var(--cinza-200); flex-shrink: 0; }
.wm-popup__sugestoes button {
  flex-shrink: 0; font-size: .78rem; font-weight: 700; color: var(--petroleo);
  border: 1.5px solid var(--petroleo-suave); background: var(--petroleo-suave);
  padding: 8px 14px; border-radius: 999px; transition: all .2s;
}
.wm-popup__sugestoes button:hover { background: var(--petroleo); color: #fff; }
.wm-popup__form { display: flex; gap: 8px; padding: 12px 14px; background: #fff; border-top: 1px solid var(--cinza-200); flex-shrink: 0; }
.wm-popup__form .input { padding: 12px 14px; font-size: .9rem; }
.wm-popup__enviar {
  width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--terracota), var(--terracota-escuro));
  color: #fff; font-size: 1.2rem; display: grid; place-items: center;
  box-shadow: var(--shadow-cta); transition: transform .2s;
}
.wm-popup__enviar:hover { transform: scale(1.08); }
.wm-popup__enviar:disabled { opacity: .5; transform: none; }

/* ---------- RESPONSIVO (novos blocos) ---------- */
@media (max-width: 1080px) {
  .stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .wm-popup {
    left: 16px; right: 16px; width: auto; bottom: 96px;
    height: 62dvh;
  }
  .wm-fab { right: 16px; bottom: 16px; width: 60px; height: 60px; }
  .hero-boas-vindas__card { padding: 36px 22px; }
}
@media (max-width: 560px) {
  .stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat { padding: 14px; }
  .stat strong { font-size: 1.15rem; }
}