/* Interface do aluno nota 9 (06/11/2026), frente C: Comunidade, Fórum e Tópico. Carregada depois de tdc-v2.css, só com
   regras sob .tdc-v2 .community. Alvos de toque de 44 px, texto de 12 px ou mais (metadados com 12,5 px ou mais). */

/* ---------- Comunidade e fórum: topo ---------- */
.tdc-v2 .community .c-hero .container{padding-top:30px;padding-bottom:28px}
.tdc-v2 .community .c-back{display:inline-flex;align-items:center;gap:4px;min-height:44px;margin:-6px 0 2px -4px;padding:0 6px 0 2px;border-radius:999px;color:var(--text-2);font-size:14px;font-weight:600;text-decoration:none}
.tdc-v2 .community .c-back:hover{color:#fff;background:var(--surface-2)}
.tdc-v2 .community .c-back svg{width:18px;height:18px}
.tdc-v2 .community .c-hero .sub{max-width:660px;font-size:16px;line-height:1.55}
.tdc-v2 .community .c-tools{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px}
.tdc-v2 .community .c-actions{display:flex;flex-wrap:wrap;gap:10px}
.tdc-v2 .community .c-search{flex:1 1 260px;min-width:240px;max-width:440px}
.tdc-v2 .community .c-search input{height:46px}

/* ---------- Lista ---------- */
.tdc-v2 .community .c-layout{margin-top:24px}
.tdc-v2 .community .c-list-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:2px 14px;margin:0 0 10px}
.tdc-v2 .community .c-list-head .c-list-title{margin:0}
.tdc-v2 .community .c-list-note{margin:0;color:var(--muted);font-size:13px}
.tdc-v2 .community .filters{gap:8px;margin-bottom:14px}
.tdc-v2 .community .filter{min-height:44px;padding:8px 16px;font-size:14px}
.tdc-v2 .community .c-quiet{display:flex;gap:10px;align-items:flex-start;margin:0 0 12px;padding:12px 14px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);color:var(--text-2);font-size:14px;line-height:1.5}
.tdc-v2 .community .c-quiet svg{flex:none;width:18px;height:18px;margin-top:1px;color:var(--success)}
.tdc-v2 .community .topic{padding:16px 18px 15px}
.tdc-v2 .community .topic.is-answered{border-left:3px solid rgba(74,222,128,.6);padding-left:16px}
/* O título continua sendo o link (UX-B14); a área de toque dele chega a 44 px sem mudar o desenho */
.tdc-v2 .community .topic .topic-link{display:inline-block;padding:12px 0;margin:-12px 0}
.tdc-v2 .community .topic-kicker{margin:0 0 3px;color:var(--brand-300);font-size:12.5px;font-weight:700;letter-spacing:.03em;text-transform:uppercase}
.tdc-v2 .community .topic .avatar.is-icon{background:var(--brand-soft);color:var(--brand-300)}
.tdc-v2 .community .topic .avatar.is-icon svg{width:16px;height:16px}
.tdc-v2 .community .topic .excerpt{margin-top:6px;font-size:14.5px;line-height:1.5;color:var(--muted)}
.tdc-v2 .community .topic .excerpt .who{color:var(--text-2);font-weight:600}
.tdc-v2 .community .topic-trail{display:flex;align-items:center;gap:10px;margin:10px 0 0;color:var(--text-2);font-size:13px;font-weight:600}
.tdc-v2 .community .topic-trail .bar{flex:none;width:120px;height:6px;border-radius:999px;background:var(--surface-3);overflow:hidden}
.tdc-v2 .community .topic-trail .bar i{display:block;height:100%;border-radius:999px;background:var(--brand-300)}
.tdc-v2 .community .topic-meta{gap:8px 12px;font-size:13px}
.tdc-v2 .community .role{font-size:12.5px}
.tdc-v2 .community .staff,.tdc-v2 .community .waiting{font-size:12.5px}
.tdc-v2 .community .quiet-chip{display:inline-flex;align-items:center;padding:2px 9px;border-radius:999px;background:var(--surface-3);color:var(--muted);font-weight:600;font-size:12.5px}
.tdc-v2 .community .mine-chip{display:inline-flex;align-items:center;gap:5px;color:var(--brand-300);font-weight:600;font-size:12.5px}
.tdc-v2 .community .mine-chip svg{width:14px;height:14px}
.tdc-v2 .community .topic-stats time{font-size:12.5px;color:var(--faint)}
.tdc-v2 .community .c-pager .btn{min-height:44px}

/* ---------- Coluna lateral: fóruns com descrição e "Como funciona" ---------- */
.tdc-v2 .community .forums a{align-items:flex-start;min-height:44px;padding:9px 10px}
.tdc-v2 .community .forums i{margin-top:6px}
.tdc-v2 .community .forums span{display:grid;gap:2px}
.tdc-v2 .community .forums b{font-weight:600;font-size:14px;line-height:1.35}
.tdc-v2 .community .forums small{color:var(--muted);font-size:12.5px;font-weight:400;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tdc-v2 .community .forums a[aria-current=page] small{color:var(--text-2)}

@media (max-width:860px){
  .tdc-v2 .community .c-hero .container{padding-top:18px;padding-bottom:20px}
  .tdc-v2 .community .c-hero h1{font-size:26px}
  .tdc-v2 .community .c-hero .sub{font-size:15px}
  .tdc-v2 .community .c-tools{gap:10px;margin-top:16px}
  .tdc-v2 .community .c-actions{display:grid;grid-template-columns:1fr;width:100%;gap:8px}
  .tdc-v2 .community .c-actions .btn{width:100%}
  .tdc-v2 .community .c-search{flex-basis:100%;max-width:none}
  .tdc-v2 .community .c-layout{margin-top:18px}
  .tdc-v2 .community .c-list-note{display:none}
  /* No celular a lista de fóruns é o seletor do topo; o "Como funciona" fica depois da lista */
  .tdc-v2 .community .c-side{display:block;position:static;margin-top:24px}
  .tdc-v2 .community .c-side .forums-box{display:none}
  /* Os filtros quebram em duas linhas em vez de sair da tela */
  .tdc-v2 .community .filters{flex-wrap:wrap;overflow:visible;margin:0 0 12px;padding:0}
  .tdc-v2 .community .filter{padding:8px 14px;font-size:13.5px}
  .tdc-v2 .community .topic{padding:14px}
  .tdc-v2 .community .topic.is-answered{padding-left:12px}
  .tdc-v2 .community .topic .excerpt{font-size:14px}
  .tdc-v2 .community .topic-trail .bar{width:84px}
}

/* ---------- Tópico ---------- */
.tdc-v2 .community .t-crumbs a{display:inline-flex;align-items:center;min-height:44px}
.tdc-v2 .community .t-crumbs{margin:14px 0 0}
.tdc-v2 .community .t-head{margin:2px 0 20px}
.tdc-v2 .community .t-actions .btn{min-height:44px;padding:8px 16px;font-size:14px}
.tdc-v2 .community .msg-foot button{min-height:44px}
.tdc-v2 .community .msg-time{display:inline-flex;align-items:center;min-height:44px;margin-top:-12px;margin-bottom:-12px}
.tdc-v2 .community .msg-author{display:inline-flex;align-items:center;min-height:44px;margin:-12px 0}
.tdc-v2 .community .role{display:inline-flex;align-items:center;gap:4px}
.tdc-v2 .community .msg-rev a{display:inline-block;padding:13px 0;margin:-13px 0}
.tdc-v2 .community .role.team svg{width:13px;height:13px}
/* A resposta da equipe se destaca: filete verde e o selo com o visto */
.tdc-v2 .community .msg.answer .msg-body{border-left:3px solid rgba(74,222,128,.65)}
.tdc-v2 .community .msg.answer .role.team{background:var(--success-soft);color:var(--success)}
/* Pergunta (abertura) x respostas: um título entre elas, com a ordem ao lado */
.tdc-v2 .community .t-replies-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 16px;margin:14px 0 -2px;padding-top:18px;border-top:1px solid var(--border)}
.tdc-v2 .community .t-replies-head h2{margin:0;font-size:19px;line-height:1.3}
.tdc-v2 .community .t-replies-head .t-order{margin:0}
/* Cartões de aula dentro da mensagem, mais enxutos (R-9: continuam dentro da mensagem) */
.tdc-v2 .community .post-text .lesson-card{grid-template-columns:52px minmax(0,1fr) auto;gap:12px;margin:8px 0;padding:8px 12px 8px 8px}
.tdc-v2 .community .post-text .lc-kicker{font-size:12px}
.tdc-v2 .community .post-text .lc-title{font-size:15px;line-height:1.35}
.tdc-v2 .community .post-text .lc-meta{font-size:13px}
.tdc-v2 .community .post-text .lc-go{padding:7px 14px;font-size:13.5px}
.tdc-v2 .community .post-text .lesson-card.is-done{background:transparent}
.tdc-v2 .community .post-text .lesson-card.is-done .lc-title{color:var(--text-2)}
/* Numa trilha, só a próxima aula tem o botão cheio; as outras ficam discretas (uma prioridade, não vinte) */
.tdc-v2 .community .msg-body:has(.is-next) .lesson-card:not(.is-next) .lc-go{background:transparent;border:1px solid var(--border-strong);color:var(--text-2)}
.tdc-v2 .community .post-text .lesson-card.is-next{border-color:rgba(207,143,216,.7);background:linear-gradient(90deg,rgba(168,85,181,.18),rgba(168,85,181,.04) 70%),var(--surface-2);box-shadow:0 0 0 1px rgba(207,143,216,.25)}
/* Dobra das listas longas: progresso do aluno, a próxima aula e "Ver todas" */
.tdc-v2 .community .msg-more{margin-top:0}
.tdc-v2 .community .trail-foot{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:12px;padding:12px 14px;border-radius:var(--radius-sm);background:var(--bg-2);border:1px solid var(--border)}
.tdc-v2 .community .trail-progress{display:flex;align-items:center;gap:10px;margin:0;color:var(--text-2);font-size:14px;font-weight:600}
.tdc-v2 .community .trail-progress .bar{flex:none;width:120px;height:6px;border-radius:999px;background:var(--surface-3);overflow:hidden}
.tdc-v2 .community .trail-progress .bar i{display:block;height:100%;border-radius:999px;background:var(--brand-300)}
.tdc-v2 .community .trail-next{flex-basis:100%;margin:0;color:var(--muted);font-size:14px}
.tdc-v2 .community .trail-next a{display:inline-flex;align-items:center;gap:6px;min-height:44px;margin:-10px 0;font-weight:700}
.tdc-v2 .community .trail-next svg{width:14px;height:14px;flex:none}
.tdc-v2 .community .trail-toggle{margin-left:auto}
.tdc-v2 .community .trail-toggle svg{width:16px;height:16px}
.tdc-v2 .community .trail-foot.is-open .trail-toggle svg{transform:rotate(90deg)}
/* Caixa de resposta com título visível */
.tdc-v2 .community .reply-title{margin:0 0 4px;font-size:19px;line-height:1.3}
.tdc-v2 .community .reply-hint{margin:0 0 12px;color:var(--muted);font-size:14px}
.tdc-v2 .community .t-back a{min-height:44px}

@media (max-width:860px){
  .tdc-v2 .community .t-head h1{font-size:24px}
  .tdc-v2 .community .msg-time{margin-top:0;margin-bottom:0}
  .tdc-v2 .community .msg-author{margin:0}
  .tdc-v2 .community .msg-head{gap:0 10px}
  .tdc-v2 .community .msg-text{margin-top:4px}
  .tdc-v2 .community .post-text .lesson-card{grid-template-columns:48px minmax(0,1fr);grid-template-rows:auto auto;column-gap:12px;row-gap:6px;padding:8px}
  .tdc-v2 .community .post-text .lc-thumb{grid-row:1 / span 2;align-self:start}
  .tdc-v2 .community .post-text .lc-go{grid-column:2;justify-self:start;padding:5px 12px;font-size:13px}
  .tdc-v2 .community .trail-foot{padding:12px}
  .tdc-v2 .community .trail-toggle{margin-left:0;width:100%}
  .tdc-v2 .community .trail-progress .bar{width:84px}
}

/* ---------- Rodada 2 (06/11): lista compacta, destaques, caminhos, histórias ---------- */
.tdc-v2 .community .c-hero .container{padding-bottom:24px}
.tdc-v2 .community .c-main>*+*{margin-top:28px}
.tdc-v2 .community .c-main>.forum-select+*{margin-top:0}
.tdc-v2 .community .sec-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 10px}
.tdc-v2 .community .sec-head h2,.tdc-v2 .community .paths h2{margin:0;font-size:19px;line-height:1.3}
.tdc-v2 .community .sec-more{display:inline-flex;align-items:center;gap:2px;min-height:44px;padding:0 4px;color:var(--brand-300);font-size:14px;font-weight:700;text-decoration:none;white-space:nowrap}
.tdc-v2 .community .sec-more:hover{text-decoration:underline}
.tdc-v2 .community .sec-more svg{width:16px;height:16px}
/* Linha compacta: título (o link cobre a linha) e uma linha de meta */
.tdc-v2 .community .rows{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.tdc-v2 .community .row{position:relative;display:grid;grid-template-columns:36px minmax(0,1fr) auto;align-items:center;gap:12px;padding:10px 16px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);transition:border-color .15s,background .15s}
.tdc-v2 .community .row:hover{border-color:var(--border-strong);background:var(--surface-2)}
.tdc-v2 .community .row.is-answered{border-left:3px solid rgba(74,222,128,.6);padding-left:14px}
.tdc-v2 .community .row.is-new{border-color:rgba(207,143,216,.55);background:linear-gradient(90deg,rgba(168,85,181,.12),rgba(168,85,181,0) 60%),var(--surface)}
.tdc-v2 .community .row .avatar{width:36px;height:36px;font-size:14px}
.tdc-v2 .community .row .avatar.is-icon{background:var(--brand-soft);color:var(--brand-300)}
.tdc-v2 .community .row .avatar.is-icon svg{width:15px;height:15px}
.tdc-v2 .community .row h3{margin:0;font-size:16px;line-height:1.35;font-weight:700}
.tdc-v2 .community .row .topic-link{display:inline-block;padding:12px 0;margin:-12px 0;color:var(--text);text-decoration:none}
.tdc-v2 .community .row .topic-link::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}
.tdc-v2 .community .row-meta{display:flex;flex-wrap:wrap;align-items:center;gap:2px 12px;margin:3px 0 0;color:var(--muted);font-size:13px;line-height:1.45}
.tdc-v2 .community .row-meta .by{display:inline-flex;align-items:center;gap:6px;color:var(--text-2);font-weight:600}
.tdc-v2 .community .row-meta .kind{color:var(--brand-300);font-weight:700}
.tdc-v2 .community .row-meta .trail-meta{color:var(--text-2);font-weight:600}
.tdc-v2 .community .row-meta .forum-chip{font-size:12.5px}
.tdc-v2 .community .row-meta time{color:var(--muted)}
.tdc-v2 .community .row-count{display:inline-flex;align-items:center;gap:5px;color:var(--text-2);font-size:13px;font-weight:700}
.tdc-v2 .community .row-count.zero{color:var(--muted);font-weight:600}
.tdc-v2 .community .row-count svg{width:16px;height:16px}
.tdc-v2 .community .new-chip{display:inline-flex;align-items:center;padding:1px 9px;border-radius:999px;background:rgba(168,85,181,.3);color:#f6e3f9;font-size:12.5px;font-weight:700}
/* "Ver mais conversas": o resto da primeira página e a paginação, sem sair da página */
.tdc-v2 .community .c-more{margin-top:10px}
.tdc-v2 .community .c-more>summary{display:flex;justify-content:center;align-items:center;min-height:44px;width:100%;list-style:none;cursor:pointer}
.tdc-v2 .community .c-more>summary::-webkit-details-marker{display:none}
.tdc-v2 .community .c-more[open]>summary{display:none}
.tdc-v2 .community .c-more>.rows{margin-top:0}
/* Treino atual (C2) */
/* Escolha seu caminho (fórum de trilhas) */
.tdc-v2 .community .paths-sub{margin:4px 0 12px;color:var(--text-2);font-size:14.5px;line-height:1.5}
.tdc-v2 .community .path-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.tdc-v2 .community .path-card{position:relative;display:flex;flex-direction:column;gap:8px;height:100%;padding:14px 16px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);transition:border-color .15s,background .15s}
.tdc-v2 .community .path-card:hover{border-color:rgba(207,143,216,.6);background:var(--surface-2)}
.tdc-v2 .community .path-card.is-started{border-color:rgba(207,143,216,.45)}
.tdc-v2 .community .path-card h3{margin:0;font-size:16px;line-height:1.35}
.tdc-v2 .community .path-card .topic-link{display:inline-block;padding:12px 0;margin:-12px 0;color:var(--text);text-decoration:none}
.tdc-v2 .community .path-card .topic-link::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}
.tdc-v2 .community .path-progress{display:flex;align-items:center;gap:10px;margin:0;color:var(--text-2);font-size:13px;font-weight:600}
.tdc-v2 .community .path-progress .bar,.tdc-v2 .community .msg-trail .bar{flex:none;width:72px;height:6px;border-radius:999px;background:var(--surface-3);overflow:hidden}
.tdc-v2 .community .path-progress .bar i,.tdc-v2 .community .msg-trail .bar i{display:block;height:100%;border-radius:999px;background:var(--brand-300)}
/* Conquistas dos alunos (C10) */
.tdc-v2 .community .story-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.tdc-v2 .community .story{position:relative;display:flex;flex-direction:column;gap:6px;height:100%;padding:14px 16px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.tdc-v2 .community .story:hover{border-color:var(--border-strong);background:var(--surface-2)}
.tdc-v2 .community .story h3{margin:0;font-size:16px;line-height:1.35}
.tdc-v2 .community .story .topic-link{display:inline-block;padding:12px 0;margin:-12px 0;color:var(--text);text-decoration:none}
.tdc-v2 .community .story .topic-link::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}
.tdc-v2 .community .story-quote{margin:0;color:var(--text-2);font-size:14.5px;line-height:1.5}
.tdc-v2 .community .story-by{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;margin:0;color:var(--muted);font-size:13px;font-weight:600}
.tdc-v2 .community .story-reply{margin:2px 0 0;padding-top:8px;border-top:1px solid var(--border);color:var(--text-2);font-size:13.5px;line-height:1.5}
.tdc-v2 .community .story-reply .role.team{background:var(--success-soft);color:var(--success);margin-right:4px}
/* Foco visível no próprio link (o cartão inteiro também ganha o contorno) */
.tdc-v2 .community :is(.row,.path-card,.story) .topic-link:focus-visible{outline:none;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px}
.tdc-v2 .community :is(.row,.path-card,.story):has(.topic-link:focus-visible){outline:2px solid var(--ring);outline-offset:2px}
.tdc-v2 .community .filter:focus-visible,.tdc-v2 .community .c-more>summary:focus-visible,.tdc-v2 .community .sec-more:focus-visible{outline:2px solid var(--brand-300);outline-offset:2px}

/* ---------- Rodada 2: tópico ---------- */
/* Resumo da trilha no cabeçalho da mensagem (R-9: dentro da mensagem, nada acima dela) */
.tdc-v2 .community .msg-trail{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;margin:2px 0 8px;color:var(--text-2);font-size:13.5px;font-weight:600;line-height:1.45}
/* Alvos de 44 px: um link no meio do texto de uma mensagem ganha altura de toque sem mudar a linha (padding de inline). */
.tdc-v2 .community .post-text a:not([class]){padding-block:13px}
.tdc-v2 .community .trail-foot{justify-content:flex-start}
.tdc-v2 .community .trail-toggle{margin-left:0}
/* Resposta longa recolhida, com "Continuar lendo" */
.tdc-v2 .community .msg-text.is-clamped{max-height:9.6em;overflow:hidden;-webkit-mask-image:linear-gradient(180deg,#000 60%,transparent);mask-image:linear-gradient(180deg,#000 60%,transparent)}
.tdc-v2 .community .msg-more-btn{display:inline-flex;align-items:center;gap:6px;min-height:44px;margin:2px 0 -6px;padding:0 4px;border:0;background:none;color:var(--brand-300);font:inherit;font-size:14px;font-weight:700;cursor:pointer}
.tdc-v2 .community .msg-more-btn svg{width:16px;height:16px}
.tdc-v2 .community .msg-more-btn[aria-expanded=true] svg{transform:rotate(90deg)}
.tdc-v2 .community .msg-head .new-chip{margin-left:2px}
/* Responder recolhido atrás de um botão */
.tdc-v2 .community .reply-open{min-height:44px}
/* Capa substituta da miniatura da aula (a imagem falhou ou não existe) */
.tdc-v2 .community .post-text .lc-thumb .card-fallback{justify-content:center}
.tdc-v2 .community .post-text .lc-thumb .card-fallback img.cf-logo{width:84%;max-width:none;height:auto;margin:0 auto;border-radius:0;aspect-ratio:auto}
.tdc-v2 .community .post-text .lc-practiced{display:inline-flex;align-items:center;gap:4px;color:var(--success);font-weight:700}
.tdc-v2 .community .post-text .lc-practiced svg{width:13px;height:13px}

@media (max-width:860px){
  .tdc-v2 .community .c-main>*+*{margin-top:22px}
  .tdc-v2 .community .row{grid-template-columns:minmax(0,1fr) auto;gap:10px;padding:10px 12px}
  .tdc-v2 .community .row.is-answered{padding-left:10px}
  .tdc-v2 .community .row .avatar{display:none}
  .tdc-v2 .community .row h3{font-size:15.5px}
  .tdc-v2 .community .row-meta{gap:2px 10px}
  .tdc-v2 .community .row-meta .forum-chip{display:none}
  .tdc-v2 .community .path-grid,.tdc-v2 .community .story-list{grid-template-columns:minmax(0,1fr);gap:8px}
  .tdc-v2 .community .path-card,.tdc-v2 .community .story{padding:12px 14px}
  .tdc-v2 .community{padding-bottom:8px}
}

/* ---------- Rodada 3: comunidade ---------- */
/* Lido e não lido (C5): a conversa que o aluno não abriu tem um ponto; a já lida fica esmaecida */
.tdc-v2 .community .row .unread-dot{display:inline-block;width:8px;height:8px;margin:0 8px 0 0;border-radius:999px;background:var(--brand-300);vertical-align:.12em}
.tdc-v2 .community .row.is-read{background:transparent}
.tdc-v2 .community .row.is-read h3{font-weight:600}
.tdc-v2 .community .row.is-read .topic-link{color:var(--text-2)}
/* Menos selos (C4): dúvidas da aula como um ícone pequeno; guia da equipe */
/* no desktop o avatar da linha já é o ícone de aula: o ícone pequeno só aparece no celular, sem avatar */
.tdc-v2 .community .row-meta .kind-icon{display:none;place-items:center;width:20px;height:20px;border-radius:999px;background:var(--brand-soft);color:var(--brand-300)}
.tdc-v2 .community .row-meta .kind-icon svg{width:9px;height:9px}
.tdc-v2 .community .row-meta .kind.guide{display:inline-flex;align-items:center;gap:5px}
.tdc-v2 .community .row-meta .kind.guide svg{width:13px;height:13px}
/* Quem responde (C10): os nomes da equipe, sem contagem */
.tdc-v2 .community .c-people{display:flex;align-items:center;gap:10px;margin:10px 0 0;color:var(--text-2);font-size:14px;line-height:1.45}
.tdc-v2 .community .c-faces{display:inline-flex;flex:none}
.tdc-v2 .community .c-faces .avatar{width:28px;height:28px;margin-left:-8px;border:2px solid var(--bg);font-size:12px}
.tdc-v2 .community .c-faces .avatar:first-child{margin-left:0}
.tdc-v2 .community .c-people-label{color:var(--muted);font-weight:600}
/* Conquistas dos alunos, compacto (C10): o marco real do aluno e uma história */
/* Escolha seu caminho (C2/C4): a trilha recomendada, a dica e "Ver mais situações" */
.tdc-v2 .community .path-flag{display:inline-flex;align-items:center;gap:6px;margin:0;color:var(--brand-300);font-size:12.5px;font-weight:700}
.tdc-v2 .community .path-flag svg{width:14px;height:14px}
.tdc-v2 .community .path-card.is-recommended{border-color:rgba(207,143,216,.75);background:linear-gradient(180deg,rgba(168,85,181,.14),rgba(168,85,181,0) 70%),var(--surface)}
.tdc-v2 .community .paths-more>.path-grid{margin-top:10px}

/* ---------- Rodada 3: tópico ---------- */
/* A ação de aprendizagem do guia, dentro da mensagem (R-9) */
.tdc-v2 .community .msg-trail{display:grid;justify-items:start;gap:10px;margin:4px 0 12px}
.tdc-v2 .community .msg-trail .trail-line{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;margin:0;color:var(--text-2);font-size:13.5px;font-weight:600;line-height:1.45}
/* A data de cada mensagem fica no rodapé, discreta (no guia: "Publicado em …") */
.tdc-v2 .community .msg-foot{align-items:center}
.tdc-v2 .community .msg-foot .msg-time{order:9;margin:0 0 0 auto;font-size:12.5px}
/* Responder fechado: o botão secundário e, ao lado, a nota de que responder segue o tópico */
.tdc-v2 .community .reply-closed{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px}
/* As duas respostas mais relevantes e "Ver mais N respostas" */
@media (max-width:860px){
  .tdc-v2 .community .row-meta .kind-icon{display:inline-grid}
  .tdc-v2 .community .c-people{font-size:13.5px}
  /* Seguir, Favoritar e Responder numa linha só */
  .tdc-v2 .community .t-actions{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:6px}
  .tdc-v2 .community .t-actions .btn{min-width:0;padding:8px 6px;gap:6px;font-size:13.5px}
  .tdc-v2 .community .msg-foot{margin-top:6px}
  /* Menos ar entre as partes da conversa; com o formulário fechado, o título fica só para leitores de tela */
  .tdc-v2 .community .msgs{gap:12px}
  .tdc-v2 .community .t-replies-head{margin-top:6px;padding-top:12px}
  .tdc-v2 .community .reply-box{margin-top:16px}
  .tdc-v2 .community .reply-box.is-closed .reply-title{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
  .tdc-v2 .community .t-back{margin-top:16px}
  .tdc-v2 .community .msg-text.is-clamped{max-height:4.6em}
  .tdc-v2 .community .msg-trail{margin:2px 0 10px}
}

/* ---------- Rodada 4: comunidade ---------- */
/* Suas perguntas (C5): no topo, o que tem resposta nova e o que aguarda */
/* Fóruns no celular (C3): uma lista que abre, com a descrição de cada fórum; no desktop, a coluna lateral */
.tdc-v2 .community .forums-sheet{display:none}
/* Escolha seu caminho (C2): o progresso é prática; duas ações, a próxima aula e marcar a última como praticada */
@media (max-width:860px){
  .tdc-v2 .community .forums-sheet{display:block;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface)}
  .tdc-v2 .community .forums-sheet>summary{display:flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;cursor:pointer;list-style:none;font-size:15px}
  .tdc-v2 .community .forums-sheet>summary::-webkit-details-marker{display:none}
  .tdc-v2 .community .forums-sheet>summary:focus-visible{outline:2px solid var(--brand-300);outline-offset:2px}
  .tdc-v2 .community .fs-label{color:var(--muted);font-weight:600}
  .tdc-v2 .community .fs-current{flex:1;min-width:0;color:var(--text);font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .tdc-v2 .community .forums-sheet>summary svg{flex:none;width:18px;height:18px;color:var(--muted);transition:transform .15s}
  .tdc-v2 .community .forums-sheet[open]>summary svg{transform:rotate(180deg)}
  .tdc-v2 .community .forums-sheet .forums{list-style:none;margin:0;padding:4px 6px 8px;border-top:1px solid var(--border)}
  .tdc-v2 .community .forums-sheet .forums a{display:flex;gap:10px;color:var(--text);text-decoration:none;border-radius:var(--radius-xs)}
  .tdc-v2 .community .forums-sheet .forums i{flex:none;width:8px;height:8px;border-radius:999px;background:var(--dot)}
  .tdc-v2 .community .forums-sheet .forums a[aria-current=page]{background:var(--surface-2)}
  .tdc-v2 .community .forums-sheet .forums small{-webkit-line-clamp:3}
  /* No celular, cada situação é o título, o progresso e uma ação; as conversas vêm logo depois */
  .tdc-v2 .community .path-card{gap:6px}
  .tdc-v2 .community .paths{margin-bottom:-6px}
}

/* ---------- Rodada 4: tópico ---------- */
/* Pratiquei a última aula, logo depois de "Continuar a trilha" */
/* A ordem das respostas, numa linha curta antes delas */
/* Links longos quebram dentro do texto (C8) */
.tdc-v2 .community .post-text,.tdc-v2 .community .post-text a{overflow-wrap:anywhere;word-break:normal}
@media (max-width:860px){
  /* Sem recuo aninhado: as respostas a uma resposta ficam sob uma linha lateral fina */
  .tdc-v2 .community .msg-replies{margin:10px 0 0;padding-left:10px;border-left:2px solid var(--border)}
}

/* ---------- Rodada 5: comunidade (tirar e unificar) ---------- */
/* Suas perguntas: uma linha, que é o link para "Minhas" */
.tdc-v2 .community .c-mine{margin:0}
.tdc-v2 .community .c-mine a{display:flex;flex-wrap:wrap;align-items:center;gap:2px 8px;min-height:44px;padding:8px 14px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--text-2);font-size:14px;font-weight:600;text-decoration:none}
.tdc-v2 .community .c-mine a:hover{border-color:rgba(207,143,216,.6)}
.tdc-v2 .community .c-mine a:focus-visible{outline:2px solid var(--brand-300);outline-offset:2px}
.tdc-v2 .community .c-mine strong{color:var(--text)}
.tdc-v2 .community .mine-stat.is-fresh{color:var(--brand-300)}
.tdc-v2 .community .mine-sep{color:var(--muted)}
.tdc-v2 .community .c-mine svg{width:16px;height:16px;margin-left:auto;color:var(--muted)}
/* O convite do marco fica no fim de Conquistas, como uma frase com o link do fórum */
.tdc-v2 .community .story-invite{margin:10px 0 0;color:var(--text-2);font-size:14.5px;line-height:1.5}
.tdc-v2 .community .story-invite strong{color:var(--text)}
.tdc-v2 .community .story-invite a{padding-block:13px;color:var(--brand-300);font-weight:700}
@media (max-width:860px){
  /* A lista começa na primeira dobra: o título da lista fica para leitores de tela; os fóruns abrem do topo da lista */
  .tdc-v2 .community .c-list-head{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
  .tdc-v2 .community .c-list .forums-sheet{margin:0 0 10px}
  .tdc-v2 .community .c-people{display:none}
  .tdc-v2 .community .c-mine a{padding:6px 12px;font-size:13.5px}
  /* As quatro abas numa linha */
  .tdc-v2 .community .filters{flex-wrap:nowrap;gap:6px}
  .tdc-v2 .community .filter{flex:1 1 auto;justify-content:center;padding:8px 10px;white-space:nowrap}
}

/* ---------- Rodada 5: fórum e tópico (regra 1: NextStep; uma medida por barra) ---------- */
/* A prática fica num selo ao lado da barra de aulas assistidas */
.tdc-v2 .community .practiced-chip{display:inline-flex;align-items:center;min-height:22px;padding:0 9px;border-radius:999px;background:var(--success-soft);color:var(--success);font-size:12.5px;font-weight:700;white-space:nowrap}
.tdc-v2 .community .path-progress,.tdc-v2 .community .msg-trail .trail-line{flex-wrap:wrap}
/* A ação do cartão (NextStep) por cima do link que cobre o cartão; só o primeiro cartão tem a ação primária */
.tdc-v2 .community .path-actions{position:relative;z-index:1;margin-top:auto;padding-top:4px}
.tdc-v2 .community .path-actions .btn{min-height:44px}
.tdc-v2 .community .path-step .ns-lesson strong{font-size:14.5px}
.tdc-v2 .community .path-card:not(.is-lead) .ns-actions .btn:is(.btn-train,.btn-light){background:transparent;color:var(--brand-300);border:1.5px solid rgba(207,143,216,.7)}
.tdc-v2 .community .path-card:not(.is-lead) .ns-actions .btn:is(.btn-train,.btn-light):hover{background:var(--brand-soft);color:#fff}
.tdc-v2 .community .path-card:not(.is-lead) .ns-support{display:none}
.tdc-v2 .community .msg-trail .trail-step{width:100%}
@media (max-width:860px){
  /* No celular: título, uma barra e uma ação */
  .tdc-v2 .community .path-step .ns-support,.tdc-v2 .community .path-step:not([data-done]) .ns-actions .btn-quiet{display:none}
  .tdc-v2 .community .path-step .ns-actions>.btn{width:100%}
}

/* ===== Shell da v2 (cabeçalho, rodapé e barra inferior), nas sete telas =====
   Alvos de 44 px também no desktop e rótulos de 12 px ou mais. Só altura/área de toque: cores, pílulas e tipografia
   continuam as do tdc-v2.css. */
.tdc-v2 .site-header .brand{min-height:44px}
.tdc-v2 .site-header .main-nav a,.tdc-v2 .site-header .main-nav button.link{display:inline-flex;align-items:center;min-height:44px;padding-top:0;padding-bottom:0}
.tdc-v2 .site-header .search input{height:44px}
.tdc-v2 .site-header .avatar-btn{min-height:44px;padding:5px 10px 5px 5px}
.tdc-v2 .site-header .header-actions .btn-sm{min-height:44px}
.tdc-v2 .site-header .mega h3{font-size:12px}
.tdc-v2 .site-header .mega a{display:flex;align-items:center;min-height:44px;padding-top:4px;padding-bottom:4px}
.tdc-v2 .site-header .account-menu a{min-height:44px}
/* Rodapé: cada link é um alvo de 44 px (lista sem vão; "Aulas" com 44 px de largura); o texto legal ganha área sem
   mudar a linha; redes sociais de 44 px com o ícone no centro (a regra do texto legal no celular também pegava os ícones) */
.tdc-v2 .site-footer .footer-grid ul{gap:0}
.tdc-v2 .site-footer .footer-grid a{display:inline-flex;align-items:center;min-height:44px;min-width:44px}
.tdc-v2 .site-footer .footer-bottom span a{display:inline-block;padding:13px 0;margin:-13px 0}
.tdc-v2 .site-footer .socials a{display:grid;place-items:center;width:44px;height:44px;padding:0;margin:0}
@media (max-width:860px){
  .tdc-v2 .tabbar a,.tdc-v2 .tabbar .tab{font-size:12px}
  .tdc-v2 .tabbar .tab-sheet h3{font-size:12px}
}

/* ---------- Rodada 6: um estado, uma leitura (regra 6.1) ---------- */
/* Comunidade: "Suas perguntas" e a ligação com o treino juntas, no alto */
.tdc-v2 .community .c-you{display:grid;gap:8px}
.tdc-v2 .community .c-train{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;padding:6px 8px 6px 14px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface)}
.tdc-v2 .community .c-train p{flex:1 1 240px;margin:0;color:var(--text-2);font-size:14px;line-height:1.45}
.tdc-v2 .community .c-train strong{color:var(--text);font-weight:700}
.tdc-v2 .community .c-train-day{color:var(--text-2);white-space:nowrap}
.tdc-v2 .community .c-train .btn{min-height:44px;white-space:nowrap}
.tdc-v2 .community .c-train .btn svg{width:16px;height:16px}
/* Linhas: só o que é novo ganha o fundo roxo; um selo de estado por linha */
.tdc-v2 .community .row-meta .staff{font-size:12.5px}
/* Fórum: o cartão recomendado ocupa a linha e é o único com a prática; os outros são o próprio link */
.tdc-v2 .community .path-grid>li.is-lead{grid-column:1 / -1}
.tdc-v2 .community .path-card h3 .topic-link{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tdc-v2 .community .path-open{display:inline-flex;align-items:center;gap:4px;margin:auto 0 0;padding-top:2px;color:var(--brand-300);font-size:14px;font-weight:700}
.tdc-v2 .community .path-open svg{width:15px;height:15px}
.tdc-v2 .community .path-step:not([data-done]) .ns-actions .btn-quiet{display:none}
@media (min-width:861px){
  .tdc-v2 .community .path-card.is-lead .path-step{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:4px 18px}
  .tdc-v2 .community .path-card.is-lead .path-step .ns-lesson,.tdc-v2 .community .path-card.is-lead .path-step .ns-support{grid-column:1}
  .tdc-v2 .community .path-card.is-lead .path-step .ns-actions{grid-column:2;grid-row:1 / span 2}
  .tdc-v2 .community .path-card.is-lead .path-step .action-note{grid-column:1 / -1}
}
/* Tópico: a regra da ordem dita ao lado do controle */
.tdc-v2 .community .t-order-note{order:3;flex-basis:100%;margin:-2px 0 0;color:var(--text-2);font-size:13.5px;line-height:1.5}
.tdc-v2 .community .t-order-note strong{color:var(--text);font-weight:700}
/* Cada conversa: a raiz e, presas a ela por uma linha, as respostas (aninhadas, em ordem) */
.tdc-v2 .community .msg-replies{margin:10px 0 0 21px;padding-left:23px;border-left:2px solid var(--border-strong)}
.tdc-v2 .community .msgs>li.thread+li.thread{padding-top:16px;border-top:1px solid var(--border)}
/* As mensagens da equipe: o selo "Equipe" e uma faixa verde fina; sem caixa inteira em destaque */
.tdc-v2 .community .msg.answer .msg-body{border-color:var(--border);background:var(--surface);border-left:3px solid rgba(74,222,128,.65)}
/* "Seu próximo passo": abaixo do texto da equipe, separado dele */
.tdc-v2 .community .msg-next{margin-top:16px;padding:14px 16px;border-radius:var(--radius-sm);border:1px solid rgba(207,143,216,.45);background:linear-gradient(180deg,rgba(168,85,181,.1),rgba(168,85,181,0) 80%),var(--bg-2)}
.tdc-v2 .community .msg-next-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 14px;margin-bottom:10px}
.tdc-v2 .community .msg-next h2{margin:0;font-size:16px;line-height:1.35}
.tdc-v2 .community .msg-next .trail-line{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;margin:0;color:var(--text-2);font-size:13.5px;font-weight:600}
.tdc-v2 .community .msg-next .bar{flex:none;width:72px;height:6px;border-radius:999px;background:var(--surface-3);overflow:hidden}
.tdc-v2 .community .msg-next .bar i{display:block;height:100%;border-radius:999px;background:var(--brand-300)}
.tdc-v2 .community .msg-next-done{margin:0;color:var(--text-2);font-size:14px}
/* A lista da trilha abre por um botão solto, sem caixa vazia em volta (menos cartões aninhados, C7) */
.tdc-v2 .community .trail-foot{margin-top:8px;padding:0;border:0;background:none}
/* "Continuar lendo": só nas respostas muito longas; o corte mostra mais texto e esmaece só a última linha */
.tdc-v2 .community .msg-text.is-clamped{max-height:13.2em;-webkit-mask-image:linear-gradient(180deg,#000 calc(100% - 1.65em),transparent);mask-image:linear-gradient(180deg,#000 calc(100% - 1.65em),transparent)}
@media (max-width:860px){
  /* No celular, o texto e a ação na mesma linha, para as conversas começarem na primeira dobra */
  .tdc-v2 .community .c-train{flex-wrap:nowrap;gap:10px;padding:5px 5px 5px 12px}
  .tdc-v2 .community .c-train p{flex:1 1 auto;min-width:0;font-size:13.5px;line-height:1.4}
  .tdc-v2 .community .c-train-day{white-space:normal}
  .tdc-v2 .community .c-train .btn{flex:none;padding:0 12px;font-size:13.5px}
  .tdc-v2 .community .c-train .btn svg{display:none}
  .tdc-v2 .community .msg-replies{margin:10px 0 0 6px;padding-left:12px}
  .tdc-v2 .community .msgs>li.thread+li.thread{padding-top:12px}
  .tdc-v2 .community .msg-next{padding:12px}
  .tdc-v2 .community .msg-next .trail-step .ns-actions>.btn{width:100%}
  .tdc-v2 .community .msg-text.is-clamped{max-height:8.25em}
}