/* D12 — nova interface do aluno (tema escuro). Tokens e casca de docs/prototipos/interface-aluno/assets/tdc.css,
   com todo seletor sob .tdc-v2 (a classe do <body> quando o portão escolhe v2): nada de :root, html, body ou *
   globais, para não vazar para o admin nem para o incumbente. Open Sans vem de /auth-legacy/f1a7e09a00abd8e10f02f547.css,
   a mesma folha de fontes que o portal já carrega. */

/* Tokens e base */
.tdc-v2{
  --bg:#0d0c0f; --bg-2:#131217; --surface:#1a181f; --surface-2:#221f28; --surface-3:#2b2733;
  --border:#2e2a36; --border-strong:#3d3847;
  --text:#f5f3f7; --text-2:#d6d1dc; --muted:#a39dab; --faint:#8f8898;
  --brand:#64266d; --brand-500:#8a3a96; --brand-400:#a855b5; --brand-300:#cf8fd8; --brand-soft:rgba(168,85,181,.14);
  --ring:rgba(207,143,216,.55);
  --success:#4ade80; --success-soft:rgba(74,222,128,.12); --warning:#fbbf24;
  --radius:14px; --radius-sm:9px; --radius-xs:6px;
  --shadow:0 1px 2px rgba(0,0,0,.4); --shadow-lg:0 18px 48px rgba(0,0,0,.55);
  --font:'Open Sans',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --container:1320px; --gutter:clamp(16px,4vw,48px);
  --header-h:68px;
  margin:0;min-height:100vh;background:var(--bg);color:var(--text);font:15px/1.6 var(--font);-webkit-font-smoothing:antialiased;color-scheme:dark;
}
.tdc-v2 *,.tdc-v2 *::before,.tdc-v2 *::after{box-sizing:border-box}
.tdc-v2 img{display:block;max-width:100%}
.tdc-v2 a{color:var(--brand-300);text-underline-offset:3px}
.tdc-v2 a:hover{color:#e7b9ee}
.tdc-v2 button{font:inherit;cursor:pointer}
.tdc-v2 :focus-visible{outline:2px solid var(--ring);outline-offset:3px;border-radius:6px}
.tdc-v2 input:focus-visible,.tdc-v2 select:focus-visible,.tdc-v2 textarea:focus-visible{outline:none!important;border-color:var(--brand-300)!important;box-shadow:0 0 0 3px var(--ring)!important}
.tdc-v2 [hidden]{display:none!important}
.tdc-v2 .container{max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}
.tdc-v2 .sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.tdc-v2 .skip-link{position:absolute;left:12px;top:-60px;z-index:100;padding:10px 16px;border-radius:999px;background:#fff;color:#16121a;font-weight:700;text-decoration:none}
.tdc-v2 .skip-link:focus{top:12px;color:#16121a}

/* Botões */
.tdc-v2 .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 20px;border-radius:999px;border:1px solid transparent;font-weight:700;font-size:15px;text-decoration:none;white-space:nowrap;transition:background .15s,border-color .15s,transform .15s}
.tdc-v2 .btn svg{width:18px;height:18px;flex:none}
.tdc-v2 .btn-primary{background:var(--brand-500);color:#fff}
.tdc-v2 .btn-primary:hover{background:var(--brand-400);color:#fff}
.tdc-v2 .btn-primary[disabled]{opacity:.7;cursor:progress}
.tdc-v2 .btn-quiet{background:transparent;color:var(--text-2);border-color:var(--border-strong)}
.tdc-v2 .btn-quiet:hover{background:var(--surface-2);color:var(--text)}
.tdc-v2 .btn-sm{min-height:36px;padding:7px 14px;font-size:13.5px}
.tdc-v2 .btn-block{width:100%}
.tdc-v2 .eyebrow{margin:0 0 6px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-300)}

/* Cabeçalho */
.tdc-v2 .site-header{position:sticky;top:0;z-index:50;height:var(--header-h);background:linear-gradient(180deg,rgba(13,12,15,.92),rgba(13,12,15,.72));-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}
.tdc-v2 .header-inner{height:100%;display:flex;align-items:center;gap:28px}
.tdc-v2 .brand{display:flex;align-items:center;flex:none}
.tdc-v2 .brand img{height:38px;width:auto}
.tdc-v2 .main-nav{display:flex;align-items:center;gap:4px;flex:1;min-width:0}
.tdc-v2 .main-nav a{color:var(--text-2);text-decoration:none;font-weight:600;font-size:14.5px;padding:8px 12px;border-radius:999px;white-space:nowrap}
.tdc-v2 .main-nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.tdc-v2 .main-nav a[aria-current=page]{color:#fff;background:rgba(255,255,255,.1)}
.tdc-v2 .main-nav button.link{border:0;background:transparent;color:var(--text-2);font-weight:600;font-size:14.5px;line-height:1.6;padding:8px 12px;border-radius:999px}
.tdc-v2 .main-nav button.link:hover,.tdc-v2 .nav-item.open button.link,.tdc-v2 .main-nav button.link[data-current]{color:#fff;background:rgba(255,255,255,.07)}
.tdc-v2 .main-nav button.link::after{content:"";display:inline-block;margin-left:7px;width:6px;height:6px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:translateY(-3px) rotate(45deg);opacity:.7}
.tdc-v2 .header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.tdc-v2 .search{position:relative;margin:0}
.tdc-v2 .search input{width:200px;height:40px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);color:var(--text);padding:0 14px 0 40px;font:inherit;font-size:14px;transition:width .2s,background .2s,border-color .2s}
.tdc-v2 .search input::placeholder{color:var(--muted)}
.tdc-v2 .search input:focus{outline:none;width:280px;background:var(--surface);border-color:var(--brand-300);box-shadow:0 0 0 3px var(--ring)}
.tdc-v2 .search svg{position:absolute;left:13px;top:50%;width:17px;height:17px;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.tdc-v2 .icon-btn{display:grid;place-items:center;width:44px;height:44px;border-radius:999px;border:0;background:transparent;color:var(--text-2)}
.tdc-v2 .icon-btn:hover{background:rgba(255,255,255,.08);color:#fff}
.tdc-v2 .icon-btn svg{width:21px;height:21px}
.tdc-v2 .avatar-btn{display:flex;align-items:center;gap:8px;min-height:40px;padding:3px 10px 3px 3px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05);color:var(--text);font-weight:600;font-size:14px}
.tdc-v2 .avatar-btn:hover{background:rgba(255,255,255,.1)}
.tdc-v2 .avatar-btn svg{width:16px;height:16px;opacity:.7}
.tdc-v2 .avatar{width:32px;height:32px;border-radius:999px;background:linear-gradient(135deg,var(--brand-400),var(--brand));display:grid;place-items:center;font-weight:700;font-size:13px;color:#fff;flex:none}
.tdc-v2 .menu-toggle{display:none}

/* Menu de aulas */
.tdc-v2 .nav-item{position:relative}
.tdc-v2 .mega{position:absolute;left:0;top:calc(100% + 10px);width:540px;max-height:calc(100vh - var(--header-h) - 24px);overflow:auto;padding:18px 20px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border-strong);box-shadow:var(--shadow-lg);display:none;grid-template-columns:1fr 1fr;gap:0 24px}
.tdc-v2 .nav-item.open .mega{display:grid}
.tdc-v2 .mega h3{margin:2px 0 6px;font-size:11.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.tdc-v2 .mega ul{list-style:none;margin:0 0 8px;padding:0}
.tdc-v2 .mega a{display:block;padding:6px 8px;margin:0 -8px;border-radius:var(--radius-xs);color:var(--text-2);text-decoration:none;font-size:14px;font-weight:600;background:none;white-space:normal}
.tdc-v2 .mega a:hover{background:var(--surface-2);color:#fff}
.tdc-v2 .mega .all{grid-column:1/-1;border-top:1px solid var(--border);padding-top:12px;margin:4px 0 0;color:var(--brand-300)}

/* Menu da conta */
.tdc-v2 .account{position:relative}
.tdc-v2 .account-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:220px;padding:6px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border-strong);box-shadow:var(--shadow-lg);display:none}
.tdc-v2 .account.open .account-menu{display:block}
.tdc-v2 .account-menu a{display:block;padding:12px;border-radius:var(--radius-xs);color:var(--text-2);text-decoration:none;font-size:14px;font-weight:600;line-height:1.45}
.tdc-v2 .account-menu a:hover{background:var(--surface-2);color:#fff}
.tdc-v2 .account-menu hr{border:0;border-top:1px solid var(--border);margin:6px 0}
.tdc-v2 .account-menu .who{padding:8px 12px 10px;color:var(--muted);font-size:12.5px}
.tdc-v2 .account-menu .who strong{display:block;color:var(--text);font-size:14px}

/* Barra inferior (celular) */
.tdc-v2 .tabbar{display:none}

/* Rodapé */
.tdc-v2 .site-footer{margin-top:80px;border-top:1px solid var(--border);background:var(--bg-2)}
.tdc-v2 .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px;padding:48px 0 36px}
.tdc-v2 .footer-grid h2{margin:0 0 12px;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700}
.tdc-v2 .footer-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.tdc-v2 .footer-grid a{color:var(--text-2);text-decoration:none;font-size:14px}
.tdc-v2 .footer-grid a:hover{color:#fff}
.tdc-v2 .footer-grid .hours{color:var(--muted);font-size:13px}
.tdc-v2 .footer-brand img{height:44px;width:auto}
.tdc-v2 .footer-brand p{color:var(--muted);font-size:14px;max-width:300px;margin:14px 0 0}
.tdc-v2 .footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:18px 0 28px;border-top:1px solid var(--border);color:var(--faint);font-size:13px}
.tdc-v2 .footer-bottom a{color:inherit}
.tdc-v2 .socials{display:flex;gap:8px}
.tdc-v2 .socials a{display:grid;place-items:center;width:36px;height:36px;border-radius:999px;background:var(--surface-2);color:var(--text-2)}
.tdc-v2 .socials a:hover{background:var(--surface-3);color:#fff}
.tdc-v2 .socials svg{width:17px;height:17px}

/* Sessão aberta em /entrar/ (dentro da casca) */
.tdc-v2 .signed-in{padding-top:56px}
.tdc-v2 .signed-card{max-width:560px;padding:32px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.tdc-v2 .signed-card h1{margin:0 0 8px;font-size:clamp(24px,3vw,32px);line-height:1.15;font-weight:800;letter-spacing:-.02em}
.tdc-v2 .signed-card p{margin:0 0 22px;color:var(--text-2)}
.tdc-v2 .signed-card .actions{display:flex;gap:10px;flex-wrap:wrap}

/* Home do aluno (PR F; docs/prototipos/interface-aluno/home.html). Tudo sob .home: não muda a aula nem a casca, e
   vence as regras genéricas de trilho e card de outras páginas pela especificidade, qualquer que seja a ordem. */
.tdc-v2 .home .btn-light{background:#fff;color:#16121a}
.tdc-v2 .home .btn-light:hover{background:#ece6f0;color:#16121a}
.tdc-v2 .home .btn-ghost{background:rgba(255,255,255,.08);color:var(--text);border-color:rgba(255,255,255,.14);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.tdc-v2 .home .btn-ghost:hover{background:rgba(255,255,255,.14);color:var(--text)}
.tdc-v2 .expired-bar{position:relative;z-index:5;padding:12px 0;background:#2a1f10;border-bottom:1px solid rgba(251,191,36,.3);color:#fde68a;font-size:14px}
.tdc-v2 .expired-bar .container{display:flex;gap:8px 16px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.tdc-v2 .expired-bar a{display:inline-flex;align-items:center;gap:6px;min-height:44px;color:#fff;font-weight:700;white-space:nowrap}
.tdc-v2 .expired-bar a:hover{color:#fde68a}
.tdc-v2 .expired-bar svg{width:16px;height:16px;flex:none}
/* Hero: a foto fica sob o cabeçalho translúcido (sem faixa de vencida) */
.tdc-v2 .home-hero{position:relative;min-height:min(600px,82vh);display:flex;align-items:flex-end;overflow:hidden;isolation:isolate;margin-top:calc(var(--header-h) * -1);background:#7b12c9}
.tdc-v2 .has-notice .home-hero{margin-top:0}
.tdc-v2 .home-hero-media img{position:absolute;right:0;bottom:0;z-index:-2;width:auto;height:138%;max-width:none}
.tdc-v2 .home-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(13,12,15,.94) 0%,rgba(13,12,15,.8) 34%,rgba(13,12,15,.15) 62%,rgba(13,12,15,0) 75%),linear-gradient(0deg,var(--bg) 0%,rgba(13,12,15,.6) 22%,rgba(13,12,15,0) 48%)}
.tdc-v2 .home-hero>.container{width:100%;padding-top:calc(var(--header-h) + 36px);padding-bottom:48px}
.tdc-v2 .has-notice .home-hero>.container{padding-top:36px}
.tdc-v2 .home-hero .hero-video{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:center 30%;pointer-events:none;opacity:0;transition:opacity .8s ease}
.tdc-v2 .home-hero .hero-video[data-playing]{opacity:1}
.tdc-v2 .home .home-hero .hero-toggle{top:auto;bottom:24px;right:24px}
.tdc-v2 .hero-copy{max-width:540px;min-width:0}
.tdc-v2 .hello{margin:0;font-size:15px;font-weight:700;color:var(--brand-300)}
.tdc-v2 .home-hero h1{margin:6px 0 18px;font-size:clamp(28px,4vw,44px);line-height:1.1;font-weight:800;letter-spacing:-.02em}
.tdc-v2 .hero-sub{margin:-8px 0 22px;color:var(--text-2);font-size:16.5px}
.tdc-v2 .start-steps{display:flex;gap:10px;flex-wrap:wrap}
.tdc-v2 .start-steps .btn{white-space:normal;text-align:center;max-width:100%}
.tdc-v2 .resume{display:flex;gap:16px;align-items:center;padding:14px;border-radius:var(--radius);background:rgba(26,24,31,.74);border:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--shadow-lg);text-decoration:none;color:inherit;transition:border-color .15s,background .15s}
.tdc-v2 .resume:hover{border-color:rgba(255,255,255,.22);background:rgba(34,31,40,.85);color:inherit}
.tdc-v2 .resume>img,.tdc-v2 .resume-fallback{flex:none;width:72px;height:auto;aspect-ratio:380/590;object-fit:cover;border-radius:8px;background:var(--surface-2)}
.tdc-v2 .resume-body{display:block;flex:1;min-width:0}
.tdc-v2 .resume small{display:block;color:var(--muted);font-size:12.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tdc-v2 .resume strong{display:block;margin:2px 0 8px;font-size:16px;line-height:1.3;color:var(--text)}
.tdc-v2 .resume .bar{display:block;height:5px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden}
.tdc-v2 .resume .bar>span{display:block;height:100%;background:var(--brand-300);border-radius:inherit}
.tdc-v2 .resume-meta{display:flex;justify-content:space-between;gap:12px;margin-top:6px;font-size:12.5px;color:var(--muted)}
.tdc-v2 .resume .go{flex:none;width:48px;height:48px;border-radius:999px;background:#fff;color:#16121a;display:grid;place-items:center}
.tdc-v2 .resume .go svg{width:20px;height:20px;margin-left:3px}
/* Seções e trilhos */
.tdc-v2 .home-rails{margin-top:-6px}
.tdc-v2 .home .section{margin-top:44px}
.tdc-v2 .home .section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}
.tdc-v2 .home .section-head h2{margin:0;font-size:21px;line-height:1.25;font-weight:700;letter-spacing:-.01em}
.tdc-v2 .home .see-all{display:inline-flex;align-items:center;gap:4px;min-height:44px;font-weight:600;font-size:14px;color:var(--text-2);text-decoration:none;white-space:nowrap}
.tdc-v2 .home .see-all:hover{color:#fff}
.tdc-v2 .home .see-all svg{width:16px;height:16px}
.tdc-v2 .home .rail{position:relative;--card-w:176px}
.tdc-v2 .home .rail.themes{--card-w:150px}
.tdc-v2 .home .rail-track{list-style:none;display:grid;grid-auto-flow:column;grid-auto-columns:var(--card-w);gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 var(--gutter);margin:0 calc(var(--gutter) * -1);padding:4px var(--gutter) 10px;scrollbar-width:none}
.tdc-v2 .home .rail-track::-webkit-scrollbar{display:none}
.tdc-v2 .home .rail-track>li{min-width:0;scroll-snap-align:start}
.tdc-v2 .home .rail-btn{position:absolute;top:calc(var(--card-w) * .776 - 22px);z-index:3;width:44px;height:44px;border-radius:999px;border:1px solid rgba(255,255,255,.16);background:rgba(20,18,24,.86);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-lg);opacity:0;transition:opacity .2s,background .15s}
.tdc-v2 .home .rail:hover .rail-btn,.tdc-v2 .home .rail-btn:focus-visible{opacity:1}
.tdc-v2 .home .rail-btn:hover{background:var(--surface-3)}
.tdc-v2 .home .rail-btn[disabled]{opacity:0!important;pointer-events:none}
.tdc-v2 .home .rail-btn.prev{left:-22px}
.tdc-v2 .home .rail-btn.next{right:-22px}
.tdc-v2 .home .rail-btn svg{width:20px;height:20px}
/* Cards */
.tdc-v2 .home .card{position:relative;display:block;min-width:0;color:inherit;text-decoration:none;border-radius:var(--radius-sm)}
/* O contorno de foco cabe no respiro de 4 px do trilho (que rola e recortaria um contorno maior) */
.tdc-v2 .home .card:focus-visible{outline-offset:2px}
.tdc-v2 .home [id]{scroll-margin-top:calc(var(--header-h) + 12px)}
.tdc-v2 .home .card-media{position:relative;display:block;aspect-ratio:380/590;border-radius:var(--radius-sm);overflow:hidden;background:var(--surface-2);box-shadow:var(--shadow);outline:1px solid rgba(255,255,255,.06);outline-offset:-1px}
.tdc-v2 .home .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.tdc-v2 .home .card:hover .card-media img{transform:scale(1.04)}
.tdc-v2 .home .card-fallback{display:flex;align-items:flex-end;height:100%;padding:12px;background:linear-gradient(160deg,var(--brand) 0%,var(--surface-2) 70%);color:var(--text);font-weight:700;font-size:14px;line-height:1.3}
.tdc-v2 .home .card-play{position:absolute;left:50%;top:42%;z-index:2;width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:999px;background:rgba(255,255,255,.92);color:#16121a;display:grid;place-items:center;opacity:0;transform:scale(.85);transition:opacity .2s,transform .2s}
.tdc-v2 .home .card-play svg{width:22px;height:22px;margin-left:3px}
.tdc-v2 .home .card:hover .card-play,.tdc-v2 .home .card:focus-visible .card-play{opacity:1;transform:none}
.tdc-v2 .home .badge{position:absolute;top:8px;left:8px;z-index:2;display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.02em;background:var(--brand-500);color:#fff;box-shadow:var(--shadow)}
.tdc-v2 .home .badge.done{background:rgba(13,12,15,.86);color:var(--success);border:1px solid rgba(74,222,128,.35)}
.tdc-v2 .home .badge.right{left:auto;right:8px}
.tdc-v2 .home .badge svg{width:11px;height:11px}
.tdc-v2 .home .progress{position:absolute;left:0;right:0;bottom:0;z-index:2;display:block;height:4px;background:rgba(255,255,255,.22)}
.tdc-v2 .home .progress>span{display:block;height:100%;background:var(--brand-300)}
.tdc-v2 .home .card-body{display:block;padding:10px 2px 0}
.tdc-v2 .home .card-title{margin:0;font-size:14px;line-height:1.35;font-weight:600;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tdc-v2 .home .card-meta{display:block;margin:3px 0 0;font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tdc-v2 .home-message{max-width:620px;margin:56px 0 0;padding:32px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.tdc-v2 .home-message h1{margin:0 0 8px;font-size:clamp(22px,3vw,28px);line-height:1.2;font-weight:800}
.tdc-v2 .home-message p{margin:0 0 22px;color:var(--text-2)}
@media (max-width:860px){
  .tdc-v2 .home-hero{min-height:0}
  .tdc-v2 .home-hero-media img{top:var(--header-h);bottom:auto;left:0;width:100%;height:auto}
  .tdc-v2 .has-notice .home-hero-media img{top:0}
  .tdc-v2 .home-hero .hero-video{top:var(--header-h);bottom:auto;height:auto;aspect-ratio:1100/855}
  .tdc-v2 .has-notice .home-hero .hero-video{top:0}
  .tdc-v2 .home .home-hero .hero-toggle{top:calc(var(--header-h) + 12px);bottom:auto;right:12px}
  .tdc-v2 .home.has-notice .home-hero .hero-toggle{top:12px}
  .tdc-v2 .home-hero::before{background:linear-gradient(0deg,var(--bg) 0%,var(--bg) 42%,rgba(13,12,15,.55) 64%,rgba(13,12,15,.1) 100%)}
  .tdc-v2 .home-hero>.container{padding-top:calc(var(--header-h) + 150px);padding-bottom:20px}
  .tdc-v2 .home-hero.is-returning>.container{padding-top:calc(var(--header-h) + 92px)}
  .tdc-v2 .has-notice .home-hero>.container{padding-top:150px}
  .tdc-v2 .has-notice .home-hero.is-returning>.container{padding-top:92px}
  .tdc-v2 .home-hero h1{font-size:27px}
  .tdc-v2 .hero-sub{display:none}
  .tdc-v2 .home .rail{--card-w:136px}
  .tdc-v2 .home .rail.themes{--card-w:118px}
  .tdc-v2 .home .rail-btn{display:none}
  .tdc-v2 .home .section{margin-top:34px}
  .tdc-v2 .home .section-head h2{font-size:18px}
  .tdc-v2 .resume-meta span+span{display:none}
  .tdc-v2 .start-steps .btn{flex:1 1 auto}
  /* Casca: ícones sociais com alvo de 44 px (logo e rodapé já vêm do bloco da casca abaixo) */
  .tdc-v2 .socials a{width:44px;height:44px}
}
@media (prefers-reduced-motion:reduce){
  .tdc-v2 .home .card:hover .card-media img{transform:none}
}

/* Aviso de cookies */
.tdc-v2 .cookie{margin-top:28px;padding:16px 18px;border-radius:var(--radius);background:rgba(26,24,31,.96);border:1px solid var(--border-strong);box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:13.5px;color:var(--text-2)}
.tdc-v2 .cookie.floating{position:fixed;right:16px;bottom:16px;z-index:70;width:min(420px,calc(100vw - 32px));margin:0}
.tdc-v2 .cookie p{margin:0 0 12px}
.tdc-v2 .cookie .cookie-actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}
.tdc-v2 .cookie fieldset{margin:0 0 12px;padding:0;border:0}
.tdc-v2 .cookie legend{padding:0;margin:0 0 6px;font-weight:700;color:var(--text)}
.tdc-v2 .cookie label{display:flex;align-items:center;gap:10px;min-height:36px}
.tdc-v2 .cookie input{width:18px;height:18px;accent-color:var(--brand-400)}

/* /entrar/ */
.tdc-v2 .auth{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(420px,1fr);min-height:100vh}
.tdc-v2 .brand-side{position:relative;overflow:hidden;isolation:isolate;display:flex;flex-direction:column;justify-content:space-between;padding:36px clamp(28px,4vw,56px)}
.tdc-v2 .brand-side::before{content:"";position:absolute;inset:0;z-index:-3;background:#7b12c9}
.tdc-v2 .brand-side::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(13,12,15,.97) 0%,rgba(13,12,15,.88) 30%,rgba(13,12,15,0) 62%)}
.tdc-v2 .brand-side .hero-video{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:center 30%;pointer-events:none}
.tdc-v2 .brand-side .hero-toggle,.tdc-v2 .home-hero .hero-toggle{position:absolute;right:16px;top:16px;z-index:1;display:grid;place-items:center;width:44px;height:44px;border:1px solid rgba(255,255,255,.35);border-radius:50%;background:rgba(13,12,15,.55);color:#fff;cursor:pointer}
.tdc-v2 .brand-side .hero-toggle:hover,.tdc-v2 .home-hero .hero-toggle:hover{background:rgba(13,12,15,.8)}
.tdc-v2 .brand-side .hero-toggle:focus-visible,.tdc-v2 .home-hero .hero-toggle:focus-visible{outline:2px solid #fff;outline-offset:2px}
.tdc-v2 .brand-side .logo{visibility:hidden;align-self:flex-start}
.tdc-v2 .brand-side .logo img{height:46px;width:auto}
.tdc-v2 .pitch{max-width:440px}
.tdc-v2 .pitch h1{margin:0 0 12px;font-size:clamp(28px,3vw,40px);line-height:1.12;font-weight:800;letter-spacing:-.02em}
.tdc-v2 .pitch p{margin:0;color:var(--text-2);font-size:16.5px}
.tdc-v2 .facts{display:flex;gap:28px;margin:28px 0 0;flex-wrap:wrap}
.tdc-v2 .facts div{display:flex;flex-direction:column}
.tdc-v2 .facts dt{order:2;color:var(--text-2);font-size:13.5px}
.tdc-v2 .facts dd{order:1;margin:0;font-size:24px;font-weight:800;line-height:1.1}
.tdc-v2 .form-side{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:40px clamp(20px,5vw,64px);background:var(--bg)}
.tdc-v2 .form-wrap{width:100%;max-width:400px}
.tdc-v2 .form-wrap h2{margin:0;font-size:28px;line-height:1.6;font-weight:800;letter-spacing:-.015em}
.tdc-v2 .form-wrap .lead{margin:6px 0 28px;color:var(--muted)}
.tdc-v2 .form-wrap form{margin:0}
.tdc-v2 .field{margin-bottom:18px}
.tdc-v2 .label-row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:7px}
.tdc-v2 .label-row label{font-weight:600;font-size:14px;color:var(--text-2)}
.tdc-v2 .label-row a{font-size:13.5px;font-weight:600}
.tdc-v2 .input{position:relative}
.tdc-v2 .input input{width:100%;height:50px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font:inherit;font-size:16px;padding:0 14px 0 44px;transition:border-color .15s,box-shadow .15s}
.tdc-v2 .input input[type=password],.tdc-v2 .input input.has-reveal{padding-right:52px}
.tdc-v2 .input input:hover{border-color:#57506284}
.tdc-v2 .input input:focus{outline:none;border-color:var(--brand-400);box-shadow:0 0 0 3px var(--brand-soft)}
.tdc-v2 .input>svg{position:absolute;left:14px;top:50%;width:19px;height:19px;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.tdc-v2 .input .reveal{position:absolute;right:3px;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;border-radius:8px;background:transparent;color:var(--muted);display:grid;place-items:center}
.tdc-v2 .input .reveal:hover{color:#fff;background:var(--surface-2)}
.tdc-v2 .input .reveal svg{width:20px;height:20px}
.tdc-v2 .field.invalid input{border-color:#f87171;box-shadow:0 0 0 3px rgba(248,113,113,.15)}
.tdc-v2 .err{margin:7px 0 0;color:#fca5a5;font-size:13.5px}
.tdc-v2 .form-alert{display:flex;gap:12px;margin:0 0 20px;padding:14px 16px;border-radius:var(--radius-sm);font-size:14px;line-height:1.45}
.tdc-v2 .form-alert svg{width:20px;height:20px;flex:none;margin-top:1px}
.tdc-v2 .form-alert p{margin:0}
.tdc-v2 .form-alert a{font-weight:700}
.tdc-v2 .form-alert.error{background:rgba(248,113,113,.1);border:1px solid rgba(248,113,113,.35);color:#fecaca}
.tdc-v2 .form-alert.error svg{color:#f87171}
.tdc-v2 .remember{display:flex;align-items:center;gap:10px;min-height:44px;margin:-6px 0 14px;color:var(--text-2);font-size:14px;cursor:pointer}
.tdc-v2 .remember input{width:18px;height:18px;margin:0;accent-color:var(--brand-400)}
.tdc-v2 .submit{margin-top:6px;height:50px;font-size:16px;border-radius:var(--radius-sm)}
.tdc-v2 .divider{display:flex;align-items:center;gap:12px;margin:28px 0;color:var(--faint);font-size:13px}
.tdc-v2 .divider::before,.tdc-v2 .divider::after{content:"";flex:1;height:1px;background:var(--border)}
.tdc-v2 .join{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px;border-radius:var(--radius);background:linear-gradient(135deg,rgba(138,58,150,.22),rgba(100,38,109,.08));border:1px solid rgba(207,143,216,.22)}
.tdc-v2 .join strong{display:block;font-size:15px}
.tdc-v2 .join span{color:var(--text-2);font-size:13.5px}
.tdc-v2 .join a.join-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;white-space:nowrap;min-height:44px}
.tdc-v2 .join a.join-link svg{width:16px;height:16px}
.tdc-v2 .legal{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:36px;font-size:13px}
.tdc-v2 .legal a{display:inline-flex;align-items:center;min-height:44px;color:var(--muted);text-decoration:none}
.tdc-v2 .legal a:hover{color:#fff}

/* Aula (PR E; docs/prototipos/interface-aluno/aula.html) */
.tdc-v2 .btn-light{background:#fff;color:#16121a}
.tdc-v2 .btn-light:hover{background:#ece6f0;color:#16121a}
.tdc-v2 .btn[aria-pressed=true]{background:var(--success-soft);border-color:rgba(74,222,128,.4);color:var(--success)}
.tdc-v2 .btn[aria-busy=true]{cursor:progress;opacity:.8}
.tdc-v2 .spinner{flex:none;width:16px;height:16px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:tdc-v2-spin .8s linear infinite}
@keyframes tdc-v2-spin{to{transform:rotate(360deg)}}
.tdc-v2 .action-note{align-self:center;margin:0;color:var(--muted);font-size:13.5px}
.tdc-v2 .action-note:empty{display:none}
.tdc-v2 .lesson-page{padding-bottom:24px}
/* Âncoras da aula (#v2-player, #arve-vimeo-N, #comments, #comment-N, #post-N, notas): param abaixo do cabeçalho fixo */
.tdc-v2 .lesson-page [id]{scroll-margin-top:calc(var(--header-h) + 12px)}
.tdc-v2 .crumbs{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin:22px 0 16px;font-size:13.5px;color:var(--muted)}
.tdc-v2 .crumbs ol{display:flex;gap:6px;align-items:center;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.tdc-v2 .crumbs li{display:inline-flex;align-items:center;gap:6px;min-width:0}
.tdc-v2 .crumbs a{color:var(--text-2);text-decoration:none}
.tdc-v2 .crumbs a:hover{color:#fff}
.tdc-v2 .crumbs svg{width:14px;height:14px;opacity:.6;flex:none}
.tdc-v2 .crumbs [aria-current=page]{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:48ch}
/* DOM: topo (player e título), "Nesta aula", corpo (texto e perguntas) = ordem do celular e do foco; no desktop a
   coluna lateral ocupa as duas linhas à direita e a sobra de altura vai para a linha do corpo (1fr) */
.tdc-v2 .lesson{display:grid;grid-template-columns:minmax(0,1fr) 340px;grid-template-rows:auto 1fr;gap:0 28px;align-items:start}
.tdc-v2 .lesson>*{min-width:0}
.tdc-v2 .lesson>.lesson-top,.tdc-v2 .lesson>.lesson-body{grid-column:1}
.tdc-v2 .lesson>.lesson-top{grid-row:1}
.tdc-v2 .lesson>.lesson-body{grid-row:2}
.tdc-v2 .lesson>.lesson-aside{grid-column:2;grid-row:1/span 2}
.tdc-v2 .lesson-locked{grid-template-columns:minmax(0,1fr)}
.tdc-v2 .lesson-locked .lesson-top{max-width:960px}
.tdc-v2 .player{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:#000;box-shadow:var(--shadow-lg)}
.tdc-v2 .player>*,.tdc-v2 .player #single-video-container>.row,.tdc-v2 .player #wpvs-main-video{position:absolute;inset:0;width:100%;height:100%;margin:0;padding:0;max-width:none}
.tdc-v2 .player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.tdc-v2 .player .player-note{display:grid;place-items:center;padding:24px;text-align:center;color:var(--text-2);font-size:14.5px}
.tdc-v2 .player-alert{margin:10px 0 0;padding:10px 14px;border-radius:var(--radius-sm);background:rgba(251,191,36,.1);border:1px solid rgba(251,191,36,.35);color:#fde68a;font-size:14px}
.tdc-v2 .player .locked{z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:24px;text-align:center;background:radial-gradient(120% 120% at 50% 0%,#2a1f30 0%,#0d0c0f 70%)}
.tdc-v2 .locked svg{width:30px;height:30px;color:var(--brand-300)}
.tdc-v2 .locked strong{font-size:18px;line-height:1.3}
.tdc-v2 .locked p{margin:0 0 6px;color:var(--text-2);max-width:42ch}
.tdc-v2 .series-link{display:inline-flex;align-items:center;gap:6px;min-height:32px;margin:0 0 6px;font-size:13.5px;font-weight:600;color:var(--brand-300);text-decoration:none}
.tdc-v2 .series-link svg{width:15px;height:15px;flex:none}
.tdc-v2 a.series-link:hover{color:#e7b9ee}
.tdc-v2 .lesson-head{margin-top:20px}
.tdc-v2 .lesson-head h1{margin:0;font-size:clamp(22px,2.5vw,30px);line-height:1.22;font-weight:800;letter-spacing:-.015em}
.tdc-v2 .draft-note{display:inline-block;margin:10px 0 0;padding:3px 10px;border-radius:999px;background:rgba(251,191,36,.12);color:var(--warning);font-size:12.5px;font-weight:700}
.tdc-v2 .meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin-top:12px;color:var(--muted);font-size:14px}
.tdc-v2 .meta-row>span{display:inline-flex;align-items:center;gap:6px}
.tdc-v2 .meta-row svg{width:16px;height:16px;flex:none}
.tdc-v2 .meta-row .who{display:flex;flex-wrap:wrap;align-items:center;gap:0 6px;min-width:0;color:var(--text);font-weight:600}
.tdc-v2 .meta-row .who-label{color:var(--muted);font-weight:500}
.tdc-v2 .meta-row .who-item{min-width:0;overflow-wrap:anywhere}
.tdc-v2 .meta-row .who a{color:var(--text);text-decoration:none}
.tdc-v2 .meta-row .who a:hover{color:#fff;text-decoration:underline}
.tdc-v2 .actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.tdc-v2 .block{margin-top:30px;padding-top:26px;border-top:1px solid var(--border)}
.tdc-v2 .block h2{margin:0 0 14px;font-size:18px;line-height:1.35;display:flex;align-items:center;gap:8px}
.tdc-v2 .block h2 .n{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 7px;border-radius:999px;background:var(--surface-3);font-size:12.5px;color:var(--text-2)}
.tdc-v2 .block-head{display:flex;justify-content:space-between;align-items:center;gap:8px 16px;flex-wrap:wrap;margin-bottom:14px}
.tdc-v2 .block-head h2{margin:0}
.tdc-v2 .conv-tools{display:flex;gap:6px;flex-wrap:wrap}
.tdc-v2 .conv-tools .tool{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 12px;border-radius:999px;border:1px solid var(--border-strong);background:transparent;color:var(--text-2);font-size:13px;font-weight:600;text-decoration:none}
.tdc-v2 .conv-tools .tool:hover{background:var(--surface-2);color:#fff}
.tdc-v2 .conv-tools .tool svg{width:15px;height:15px;flex:none}
.tdc-v2 .conv-tools .tool[aria-pressed=true]{color:var(--success);border-color:rgba(74,222,128,.4);background:var(--success-soft)}
/* Texto da aula: saída do formatador do portal (blocos do editor, anexos em PDF, vídeos no corpo) */
.tdc-v2 .prose{color:var(--text-2);max-width:72ch;overflow-wrap:anywhere}
.tdc-v2 .prose>*:first-child{margin-top:0}
.tdc-v2 .prose p,.tdc-v2 .prose ul,.tdc-v2 .prose ol,.tdc-v2 .prose blockquote,.tdc-v2 .prose figure,.tdc-v2 .prose table{margin:0 0 14px}
.tdc-v2 .prose ul,.tdc-v2 .prose ol{padding-left:22px}
.tdc-v2 .prose li{margin:4px 0}
.tdc-v2 .prose h2,.tdc-v2 .prose h3,.tdc-v2 .prose h4{display:block;margin:22px 0 10px;color:var(--text);font-size:17px;line-height:1.35}
.tdc-v2 .prose strong,.tdc-v2 .prose b{color:var(--text)}
.tdc-v2 .prose img{height:auto;border-radius:var(--radius-sm)}
.tdc-v2 .prose hr{border:0;border-top:1px solid var(--border);margin:22px 0}
.tdc-v2 .prose blockquote{padding:4px 0 4px 16px;border-left:3px solid var(--brand-400)}
.tdc-v2 .prose table{border-collapse:collapse;width:100%;font-size:14px}
.tdc-v2 .prose th,.tdc-v2 .prose td{padding:8px 10px;border:1px solid var(--border);text-align:left}
.tdc-v2 .prose .arve{max-width:640px!important;margin:6px 0 22px}
.tdc-v2 .prose .arve-embed{position:relative;overflow:hidden;border-radius:var(--radius-sm);background:#000}
.tdc-v2 .prose .arve-ar{display:block}
.tdc-v2 .prose .arve-embed .videoWrapper,.tdc-v2 .prose .arve-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.tdc-v2 .prose .wp-block-file{margin:16px 0}
.tdc-v2 .prose .wp-block-file a{display:inline-flex;align-items:center;gap:12px;min-height:48px;max-width:100%;padding:12px 16px;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border);color:var(--text);font-weight:600;text-decoration:none}
.tdc-v2 .prose .wp-block-file a:hover{border-color:var(--border-strong);color:#fff}
.tdc-v2 .prose .wp-block-file iframe,.tdc-v2 .prose .wp-block-file object{width:100%;border:1px solid var(--border)!important;border-radius:var(--radius-sm);background:#fff}
.tdc-v2 .part-note{margin-top:22px}
.tdc-v2 .part-note h3{margin:0 0 8px;font-size:16px;line-height:1.35}
.tdc-v2 .part-note h3 a{display:inline-flex;align-items:center;gap:8px;min-height:32px;color:var(--text);text-decoration:none}
.tdc-v2 .part-note h3 a:hover{color:#fff;text-decoration:underline}
.tdc-v2 .part-note h3 svg{width:14px;height:14px;color:var(--brand-300);flex:none}
.tdc-v2 .chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px;padding:0;list-style:none}
.tdc-v2 .chip{display:inline-flex;align-items:center;min-height:40px;padding:6px 14px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);color:var(--text-2);text-decoration:none;font-size:13.5px;font-weight:600}
.tdc-v2 .chip:hover{border-color:var(--border-strong);color:#fff}
/* Perguntas da aula */
.tdc-v2 .composer{display:flex;gap:12px}
.tdc-v2 .composer>.avatar{width:38px;height:38px}
.tdc-v2 .composer-body{flex:1;min-width:0}
.tdc-v2 .composer textarea{display:block;width:100%;min-height:92px;resize:vertical;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font:inherit;font-size:15px;padding:12px 14px}
.tdc-v2 .composer textarea::placeholder{color:var(--faint)}
.tdc-v2 .composer textarea[readonly]{opacity:.75}
.tdc-v2 .composer textarea[aria-invalid=true]{border-color:#f87171}
.tdc-v2 .composer .form-alert{margin:10px 0 0}
.tdc-v2 .composer-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:10px}
.tdc-v2 .check{display:flex;align-items:center;gap:8px;min-height:40px;color:var(--text-2);font-size:13.5px;cursor:pointer}
.tdc-v2 .check input{width:17px;height:17px;margin:0;flex:none;accent-color:var(--brand-400)}
.tdc-v2 .reply-to{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 8px;color:var(--text-2);font-size:13.5px}
.tdc-v2 .reply-to button{min-height:36px;padding:0 10px;border:0;border-radius:8px;background:transparent;color:var(--brand-300);font-weight:700;font-size:13.5px}
.tdc-v2 .reply-to button:hover{background:var(--surface-2);color:#fff}
.tdc-v2 .topic-lead{margin:0 0 18px}
.tdc-v2 .topic-lead .post-text{margin:0;padding:12px 16px;border-left:3px solid var(--brand-400);border-radius:var(--radius-xs);background:var(--surface)}
.tdc-v2 .thread,.tdc-v2 .posts{list-style:none;margin:0;padding:0}
.tdc-v2 .thread{margin-top:20px;display:grid;gap:18px}
.tdc-v2 .posts{display:grid;gap:10px}
.tdc-v2 .post{display:flex;gap:12px}
.tdc-v2 .post.reply{margin-left:50px}
.tdc-v2 .post .avatar{width:38px;height:38px;object-fit:cover}
.tdc-v2 .post.reply .avatar{width:30px;height:30px;font-size:12px}
.tdc-v2 .post-body{flex:1;min-width:0;padding:14px 16px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.tdc-v2 .post-head{display:flex;align-items:center;gap:4px 10px;flex-wrap:wrap;font-size:13.5px}
.tdc-v2 .post-head strong{font-size:14.5px;color:var(--text)}
.tdc-v2 .post-head a{text-decoration:none}
.tdc-v2 .post-head a:hover strong{text-decoration:underline}
.tdc-v2 .post-head time{color:var(--muted)}
.tdc-v2 .post-text{margin-top:8px;color:var(--text-2);overflow-wrap:anywhere}
.tdc-v2 .post-text p{margin:0 0 8px}
.tdc-v2 .post-text>*:last-child{margin-bottom:0}
.tdc-v2 .post-text img{height:auto}
/* Mídia nas perguntas e nas notas (embeds ARVE do YouTube/Vimeo, imagens, PDF): nunca mais larga que a coluna */
.tdc-v2 :is(.prose,.post-text) :is(img,video,iframe,embed,object,figure,table,.arve,.wp-block-embed,.wp-video){max-width:100%}
.tdc-v2 .post-text .arve{margin:6px 0 10px}
.tdc-v2 .post-text .arve-embed{position:relative;overflow:hidden;border-radius:var(--radius-xs);background:#000}
.tdc-v2 .post-text .arve-ar{display:block}
.tdc-v2 .post-text .arve-embed .videoWrapper,.tdc-v2 .post-text .arve-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.tdc-v2 .post-text iframe:not(.arve-iframe){width:100%;height:auto;aspect-ratio:16/9;border:0}
.tdc-v2 .post-text pre{overflow:auto;padding:10px;border-radius:var(--radius-xs);background:var(--bg-2)}
.tdc-v2 .post-foot{margin-top:8px}
.tdc-v2 .post-foot button{display:inline-flex;align-items:center;gap:6px;min-height:36px;margin-left:-8px;padding:0 8px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:13px;font-weight:600}
.tdc-v2 .post-foot button:hover{color:#fff;background:var(--surface-2)}
.tdc-v2 .post-foot svg{width:15px;height:15px}
.tdc-v2 .conv-empty{margin:16px 0 0;color:var(--muted);font-size:14px}
.tdc-v2 .pager{display:flex;gap:6px;flex-wrap:wrap;margin-top:18px}
.tdc-v2 .pager a{display:inline-grid;place-items:center;min-width:40px;min-height:40px;border-radius:999px;border:1px solid var(--border-strong);color:var(--text-2);text-decoration:none;font-weight:600}
.tdc-v2 .pager a[aria-current=page]{background:#fff;border-color:#fff;color:#16121a}
.tdc-v2 .toast{position:fixed;left:50%;bottom:24px;z-index:120;display:flex;align-items:center;gap:10px;max-width:calc(100vw - 32px);padding:12px 16px;border-radius:12px;background:#f5f3f7;color:#16121a;font-weight:600;font-size:14.5px;box-shadow:var(--shadow-lg);transform:translate(-50%,20px);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
.tdc-v2 .toast.show{opacity:1;transform:translate(-50%,0)}
.tdc-v2 .toast svg{width:20px;height:20px;color:#15803d;flex:none}
/* Coluna lateral: partes e próxima aula */
.tdc-v2 .lesson-aside{display:grid;gap:16px;position:sticky;top:calc(var(--header-h) + 18px)}
.tdc-v2 .box{border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);overflow:hidden}
.tdc-v2 .box-head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:16px 18px 12px}
.tdc-v2 .box-head h2{margin:0;font-size:16px}
.tdc-v2 .box-head span{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;font-weight:600;text-align:right}
.tdc-v2 .box-head .ok{color:var(--success)}
.tdc-v2 .box-head .ok svg{width:16px;height:16px}
.tdc-v2 .parts{list-style:none;margin:0;padding:0 8px 8px}
.tdc-v2 .parts button,.tdc-v2 .parts a{width:100%;min-height:48px;display:flex;align-items:center;gap:12px;padding:10px;border:0;border-radius:var(--radius-sm);background:transparent;color:var(--text-2);text-align:left;text-decoration:none}
.tdc-v2 .parts button:hover,.tdc-v2 .parts a:hover{background:var(--surface-2);color:#fff}
.tdc-v2 .parts button[aria-current=true]{background:var(--brand-soft);color:#fff}
.tdc-v2 .parts .st{flex:none;width:28px;height:28px;border-radius:999px;display:grid;place-items:center;border:1.5px solid var(--border-strong);font-size:12.5px;font-weight:700;color:var(--muted)}
.tdc-v2 .parts .st svg{width:15px;height:15px}
.tdc-v2 .parts .done .st{background:var(--success-soft);border-color:rgba(74,222,128,.45);color:var(--success)}
.tdc-v2 .parts [aria-current=true] .st{background:var(--brand-400);border-color:var(--brand-400);color:#fff}
.tdc-v2 .parts .t{flex:1;min-width:0;font-weight:600;font-size:14px;line-height:1.3}
.tdc-v2 .parts .t small{display:block;margin-top:2px;color:var(--muted);font-weight:500;font-size:12.5px}
.tdc-v2 .part-progress{display:block;height:3px;margin-top:6px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden}
.tdc-v2 .part-progress>span{display:block;height:100%;background:var(--brand-300)}
.tdc-v2 .box-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 18px 14px;border-top:1px solid var(--border);color:var(--muted);font-size:12.5px}
.tdc-v2 .box-foot button{display:inline-flex;align-items:center;gap:6px;min-height:40px;margin-right:-8px;padding:0 8px;border:0;border-radius:8px;background:transparent;color:var(--text-2);font-size:13px;font-weight:600;white-space:nowrap}
.tdc-v2 .box-foot button:hover{color:#fff;background:var(--surface-2)}
.tdc-v2 .box-foot button[disabled]{cursor:progress;opacity:.75}
.tdc-v2 .box-foot button svg{width:16px;height:16px}
.tdc-v2 .box-foot button[aria-pressed=true]{color:var(--success)}
.tdc-v2 .box-foot .undo{margin-left:4px;padding-left:8px;border-left:1px solid var(--border-strong);color:var(--muted)}
.tdc-v2 .box-foot button:hover .undo{color:#fff}
.tdc-v2 .box-head h2{flex:none;white-space:nowrap}
.tdc-v2 .box-head .next-series{display:flex;gap:0;min-width:0;white-space:nowrap}
.tdc-v2 .box-head .next-series-name{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis}
.tdc-v2 .box-head .next-series-pos{display:block;flex:none;white-space:pre}
.tdc-v2 .next-lesson{display:flex;gap:14px;padding:0 18px 18px;color:inherit;text-decoration:none}
.tdc-v2 .next-lesson img{flex:none;width:64px;height:auto;aspect-ratio:380/590;object-fit:cover;border-radius:8px}
.tdc-v2 .next-lesson strong{display:block;margin:2px 0 10px;font-size:14.5px;line-height:1.3;color:var(--text)}
.tdc-v2 .next-lesson:hover strong{color:#fff;text-decoration:underline}
/* Trilho "Você também vai gostar" */
.tdc-v2 .section{margin-top:44px}
.tdc-v2 .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:14px}
.tdc-v2 .section-head h2{margin:0;font-size:21px;line-height:1.25;font-weight:700;letter-spacing:-.01em}
.tdc-v2 .rail{position:relative}
.tdc-v2 .rail-track{list-style:none;display:grid;grid-auto-flow:column;grid-auto-columns:176px;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 var(--gutter);margin:0 calc(var(--gutter) * -1);padding:4px var(--gutter) 10px;scrollbar-width:none}
.tdc-v2 .rail-track::-webkit-scrollbar{display:none}
.tdc-v2 .rail-track>*{scroll-snap-align:start}
.tdc-v2 .card{display:block;min-width:0;color:inherit;text-decoration:none}
.tdc-v2 .card-media{position:relative;display:block;aspect-ratio:380/590;border-radius:var(--radius-sm);overflow:hidden;background:var(--surface-2);box-shadow:var(--shadow);outline:1px solid rgba(255,255,255,.06);outline-offset:-1px}
.tdc-v2 .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.tdc-v2 .card:hover .card-media img{transform:scale(1.04)}
.tdc-v2 .card-play{position:absolute;left:50%;top:42%;z-index:2;width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:999px;background:rgba(255,255,255,.92);color:#16121a;display:grid;place-items:center;opacity:0;transform:scale(.85);transition:opacity .2s,transform .2s}
.tdc-v2 .card-play svg{width:22px;height:22px;margin-left:3px}
.tdc-v2 .card:hover .card-play,.tdc-v2 .card:focus-visible .card-play{opacity:1;transform:none}
.tdc-v2 .card-body{display:block;padding:10px 2px 0}
.tdc-v2 .card-title{margin:0;font-size:14px;line-height:1.35;font-weight:600;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
/* Mensagem da rota: sem acesso, indisponível, não encontrada */
.tdc-v2 .lesson-message{max-width:620px;margin:56px 0 0;padding:32px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.tdc-v2 .lesson-message h1{margin:0 0 8px;font-size:clamp(22px,3vw,28px);line-height:1.2;font-weight:800}
.tdc-v2 .lesson-message p{margin:0 0 22px;color:var(--text-2)}

/* Responsivo */
@media (max-width:1100px){
  .tdc-v2 .search input{width:180px}
  .tdc-v2 .search input:focus{width:220px}
  .tdc-v2 .lesson{grid-template-columns:minmax(0,1fr) 300px}
}
@media (max-width:900px){
  .tdc-v2 .auth{grid-template-columns:1fr}
  .tdc-v2 .brand-side{min-height:170px;padding:18px 20px}
  .tdc-v2 .brand-side .logo{visibility:visible}
  .tdc-v2 .brand-side::after{background:linear-gradient(0deg,var(--bg) 0%,rgba(13,12,15,.5) 55%,rgba(13,12,15,.15) 100%)}
  .tdc-v2 .pitch h1{font-size:24px}
  .tdc-v2 .pitch p,.tdc-v2 .facts{display:none}
  .tdc-v2 .form-side{justify-content:flex-start;padding-top:8px}
}
@media (max-width:860px){
  .tdc-v2{--header-h:58px}
  .tdc-v2 .main-nav,.tdc-v2 .search,.tdc-v2 .avatar-btn .name,.tdc-v2 .avatar-btn svg{display:none}
  .tdc-v2 .brand img{height:32px}
  .tdc-v2 .menu-toggle{display:grid}
  .tdc-v2 .avatar-btn{min-height:44px;padding:5px}
  .tdc-v2 .tabbar{display:grid;grid-template-columns:repeat(3,1fr);position:fixed;left:0;right:0;bottom:0;z-index:60;height:calc(64px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(17,16,20,.94);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--border)}
  .tdc-v2 .tabbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:44px;color:var(--muted);text-decoration:none;font-size:11px;font-weight:600}
  .tdc-v2 .tabbar a[aria-current=page]{color:#fff}
  .tdc-v2 .tabbar a[aria-current=page] svg{color:var(--brand-300)}
  .tdc-v2 .tabbar svg{width:22px;height:22px}
  .tdc-v2 .v2-app{padding-bottom:calc(64px + env(safe-area-inset-bottom))}
  .tdc-v2 .footer-grid{grid-template-columns:1fr 1fr}
  .tdc-v2 .footer-brand{grid-column:1/-1}
  .tdc-v2 .btn-sm{min-height:44px}
  /* Alvos de 44 px da casca: logo, rodapé (lista vira coluna de alvos de 44 px; links do texto legal com área ampliada) */
  .tdc-v2 .brand{min-height:44px}
  .tdc-v2 .footer-grid ul{gap:0}
  .tdc-v2 .footer-grid a{display:inline-flex;align-items:center;min-height:44px}
  .tdc-v2 .footer-bottom a{display:inline-block;padding:13px 0;margin:-13px 0}
  .tdc-v2 .cookie.floating{left:16px;right:16px;width:auto;bottom:calc(76px + env(safe-area-inset-bottom))}
  .tdc-v2 .signed-in{padding-top:32px}
  .tdc-v2 .signed-card{padding:24px}
  /* Aula: player de ponta a ponta no topo, partes logo abaixo, alvos de 44 px */
  /* Uma coluna na ordem do DOM (topo, "Nesta aula", corpo); a coluna nunca cresce além da tela */
  .tdc-v2 .lesson{grid-template-columns:minmax(0,1fr);grid-template-rows:none;gap:0}
  .tdc-v2 .lesson>.lesson-top,.tdc-v2 .lesson>.lesson-aside,.tdc-v2 .lesson>.lesson-body{grid-column:auto;grid-row:auto}
  .tdc-v2 .crumbs{display:none}
  .tdc-v2 .player{margin:0 calc(var(--gutter) * -1);border-radius:0}
  .tdc-v2 .lesson-aside{position:static;margin-top:22px}
  .tdc-v2 .parts button,.tdc-v2 .parts a{min-height:52px}
  .tdc-v2 .chip,.tdc-v2 .box-foot button,.tdc-v2 .conv-tools .tool,.tdc-v2 .pager a,.tdc-v2 .check,.tdc-v2 .post-foot button,.tdc-v2 .reply-to button,.tdc-v2 .series-link,.tdc-v2 .part-note h3 a,.tdc-v2 .meta-row .who a{min-height:44px}
  .tdc-v2 .meta-row .who a{display:inline-flex;align-items:center}
  /* Nome do autor nas perguntas: área de toque de 44 px sem mudar o desenho */
  .tdc-v2 .post-head a{display:inline-block;padding:10px 0;margin:-10px 0}
  .tdc-v2 .pager a{min-width:44px}
  .tdc-v2 .post.reply{margin-left:24px}
  .tdc-v2 .section{margin-top:34px}
  .tdc-v2 .section-head h2{font-size:18px}
  .tdc-v2 .toast{bottom:calc(80px + env(safe-area-inset-bottom))}
  .tdc-v2 .lesson-message{margin-top:32px;padding:24px}
}
@media (prefers-reduced-motion:reduce){
  .tdc-v2 *,.tdc-v2 *::before,.tdc-v2 *::after{transition:none!important}
  .tdc-v2 .card:hover .card-media img{transform:none}
  .tdc-v2 .spinner{animation-duration:2.4s}
}

/* Catálogo, série e Minha lista (PR G; docs/prototipos/interface-aluno/aulas.html e serie.html). Tudo sob .catalog:
   não muda a home, a aula nem a casca. Os cards têm o desenho dos cards da home. */
.tdc-v2 .catalog{padding-bottom:56px}
.tdc-v2 .catalog [id]{scroll-margin-top:calc(var(--header-h) + 12px)}
.tdc-v2 .catalog .page-top{padding:34px 0 8px}
.tdc-v2 .catalog .page-top h1{margin:0 0 6px;font-size:clamp(26px,3.2vw,36px);line-height:1.15;font-weight:800;letter-spacing:-.02em}
.tdc-v2 .catalog .page-top .sub{margin:0;color:var(--text-2);max-width:62ch}
.tdc-v2 .catalog .big-search{display:block;max-width:560px;margin-top:20px}
.tdc-v2 .catalog .big-search label{position:relative;display:block}
.tdc-v2 .catalog .big-search input{width:100%;height:50px;border-radius:999px;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font:inherit;font-size:16px;padding:0 18px 0 48px}
.tdc-v2 .catalog .big-search input::placeholder{color:var(--muted)}
.tdc-v2 .catalog .big-search svg{position:absolute;left:18px;top:50%;width:19px;height:19px;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.tdc-v2 .catalog .search-clear{margin:4px 0 0;font-size:14px}
.tdc-v2 .catalog .search-clear a{display:inline-flex;align-items:center;min-height:44px}
.tdc-v2 .catalog .pills{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 6px}
.tdc-v2 .catalog .pill{display:inline-flex;align-items:center;min-height:40px;padding:6px 14px;border-radius:999px;border:1px solid var(--border-strong);background:transparent;color:var(--text-2);font-weight:600;font-size:13.5px;text-decoration:none;white-space:nowrap}
.tdc-v2 .catalog .pill:hover{background:var(--surface-2);color:#fff}
.tdc-v2 .catalog .pill[aria-current=page]{background:#fff;border-color:#fff;color:#16121a}
.tdc-v2 .catalog .result-count{margin:14px 0;color:var(--muted);font-size:14px}
.tdc-v2 .catalog .results-block{margin-top:18px}
.tdc-v2 .catalog .results-block h2{margin:0;font-size:19px;line-height:1.25;font-weight:700}
.tdc-v2 .catalog .grid-cards{list-style:none;margin:20px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:24px 16px}
.tdc-v2 .catalog .results-block .grid-cards{margin-top:14px}
.tdc-v2 .catalog .grid-cards>li{min-width:0}
.tdc-v2 .catalog .empty{margin-top:20px;padding:28px;border-radius:var(--radius);border:1px dashed var(--border-strong);text-align:center;color:var(--muted)}
.tdc-v2 .catalog .empty strong{display:block;color:var(--text);font-size:16px;margin-bottom:4px}
.tdc-v2 .catalog .card{position:relative;border-radius:var(--radius-sm)}
.tdc-v2 .catalog .card-fallback{display:flex;align-items:flex-end;height:100%;padding:12px;background:linear-gradient(160deg,var(--brand) 0%,var(--surface-2) 70%);color:var(--text);font-weight:700;font-size:14px;line-height:1.3}
.tdc-v2 .catalog .badge{position:absolute;top:8px;left:8px;z-index:2;display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.02em;background:var(--brand-500);color:#fff;box-shadow:var(--shadow)}
.tdc-v2 .catalog .badge.done{background:rgba(13,12,15,.86);color:var(--success);border:1px solid rgba(74,222,128,.35)}
.tdc-v2 .catalog .badge.right{left:auto;right:8px}
.tdc-v2 .catalog .badge svg{width:11px;height:11px}
.tdc-v2 .catalog .progress{position:absolute;left:0;right:0;bottom:0;z-index:2;display:block;height:4px;background:rgba(255,255,255,.22)}
.tdc-v2 .catalog .progress>span{display:block;height:100%;background:var(--brand-300)}
.tdc-v2 .catalog .card-meta{display:block;margin:3px 0 0;font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* Série: capa, título, andamento, Continuar, Minha lista e as aulas em ordem (temporadas como grupos) */
.tdc-v2 .catalog .s-head{display:grid;grid-template-columns:150px minmax(0,1fr);gap:8px 28px;align-items:end;padding:34px 0 8px}
.tdc-v2 .catalog .s-head>img,.tdc-v2 .catalog .s-cover{display:block;width:150px;height:auto;aspect-ratio:380/590;object-fit:cover;border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);background:var(--surface-2)}
.tdc-v2 .catalog .s-copy{min-width:0}
.tdc-v2 .catalog .s-head h1{margin:0 0 8px;font-size:clamp(26px,3.2vw,36px);line-height:1.15;font-weight:800;letter-spacing:-.02em}
.tdc-v2 .catalog .s-desc{margin:0;color:var(--text-2);max-width:62ch}
.tdc-v2 .catalog .s-head .actions{grid-column:2;display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;margin-top:10px;min-width:0}
.tdc-v2 .catalog .s-progress{display:flex;align-items:center;gap:14px;flex-wrap:wrap;min-width:0}
.tdc-v2 .catalog .s-progress .btn{white-space:normal;text-align:left;max-width:100%}
.tdc-v2 .catalog .s-progress .bar{display:block;flex:1;min-width:160px;max-width:280px;height:6px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden}
.tdc-v2 .catalog .s-progress .bar>span{display:block;height:100%;background:var(--brand-300)}
.tdc-v2 .catalog .s-progress small{color:var(--muted);font-size:13.5px;font-weight:600}
.tdc-v2 .catalog .s-list{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tdc-v2 .catalog .season{margin-top:34px;max-width:920px}
.tdc-v2 .catalog .season h2{margin:0 0 10px;font-size:19px;line-height:1.25;font-weight:700}
.tdc-v2 .catalog .season h2 small{margin-left:6px;color:var(--muted);font-size:13.5px;font-weight:600}
.tdc-v2 .catalog .lessons{list-style:none;margin:28px 0 0;padding:0;border-top:1px solid var(--border);max-width:920px}
.tdc-v2 .catalog .season .lessons{margin-top:0}
.tdc-v2 .catalog .lessons a{display:grid;grid-template-columns:32px 40px minmax(0,1fr) auto;gap:16px;align-items:center;padding:10px 8px;border-bottom:1px solid var(--border);color:inherit;text-decoration:none}
.tdc-v2 .catalog .lessons a:hover{background:var(--surface);color:inherit}
.tdc-v2 .catalog .lessons .n{color:var(--muted);font-weight:700;text-align:center}
.tdc-v2 .catalog .lessons img,.tdc-v2 .catalog .lessons .thumb{display:block;width:40px;height:auto;aspect-ratio:380/590;object-fit:cover;border-radius:6px;background:var(--surface-2)}
.tdc-v2 .catalog .lessons .t{min-width:0}
.tdc-v2 .catalog .lessons strong{display:block;font-size:15.5px;line-height:1.3;color:var(--text)}
.tdc-v2 .catalog .lessons small{display:block;margin-top:3px;color:var(--muted);font-size:13px}
.tdc-v2 .catalog .lessons .st{font-size:13px;font-weight:700;color:var(--muted);white-space:nowrap}
.tdc-v2 .catalog .lessons .st.doing{color:var(--brand-300)}
.tdc-v2 .catalog .lessons .st.done{color:var(--success)}
.tdc-v2 .catalog .lessons .st svg{display:inline-block;width:16px;height:16px;margin-right:4px;vertical-align:-3px}
.tdc-v2 .catalog .catalog-message{max-width:620px;margin:56px 0 0;padding:32px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.tdc-v2 .catalog .catalog-message h1{margin:0 0 8px;font-size:clamp(22px,3vw,28px);line-height:1.2;font-weight:800}
.tdc-v2 .catalog .catalog-message p{margin:0 0 22px;color:var(--text-2)}
@media (max-width:860px){
  .tdc-v2 .catalog .page-top{padding-top:24px}
  .tdc-v2 .catalog .pills{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-left:calc(var(--gutter) * -1);margin-right:calc(var(--gutter) * -1);padding:0 var(--gutter);scroll-padding:0 48px 0 var(--gutter);-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 48px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 48px),transparent)}
  .tdc-v2 .catalog .pills::-webkit-scrollbar{display:none}
  .tdc-v2 .catalog .pills::after{content:"";flex:none;width:40px}
  .tdc-v2 .catalog .pill{flex:none;min-height:44px}
  .tdc-v2 .catalog .grid-cards{grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:20px 12px}
  .tdc-v2 .catalog .empty{padding:22px 18px}
  .tdc-v2 .catalog .empty a{display:inline-flex;align-items:center;min-height:44px}
  .tdc-v2 .catalog .s-head{grid-template-columns:88px minmax(0,1fr);gap:16px;align-items:start;padding-top:20px}
  .tdc-v2 .catalog .s-head>img,.tdc-v2 .catalog .s-cover{width:88px}
  .tdc-v2 .catalog .s-desc{font-size:14.5px}
  .tdc-v2 .catalog .s-head .actions{grid-column:1/-1}
  .tdc-v2 .catalog .s-progress .bar{min-width:120px}
  .tdc-v2 .catalog .lessons a{grid-template-columns:44px minmax(0,1fr);gap:4px 12px;padding:12px 0}
  .tdc-v2 .catalog .lessons .n{display:none}
  .tdc-v2 .catalog .lessons img,.tdc-v2 .catalog .lessons .thumb{width:44px;grid-row:1/span 2}
  .tdc-v2 .catalog .lessons .st{grid-column:2;white-space:normal}
  .tdc-v2 .catalog .catalog-message{margin-top:32px;padding:24px}
}
/* Comunidade (D12 PR H): docs/prototipos/interface-aluno/assets/comunidade.css, sob .community (lista) e .ask-dialog
   (diálogo "Nova pergunta"), para não alcançar a aula nem a casca. Filtros e paginação são links (aria-current), não
   botões; a lista de fóruns da lateral vira select no celular. */
.tdc-v2 .community{padding-bottom:56px}
.tdc-v2 .community .c-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--border);background:radial-gradient(80% 140% at 100% 0%,rgba(138,58,150,.35) 0%,rgba(100,38,109,.12) 40%,transparent 70%),var(--bg-2)}
.tdc-v2 .community .c-hero .container{padding-top:40px;padding-bottom:34px}
.tdc-v2 .community .c-hero h1{margin:0 0 8px;font-size:clamp(26px,3.2vw,36px);line-height:1.15;font-weight:800;letter-spacing:-.02em}
.tdc-v2 .community .c-hero .sub{margin:0;max-width:620px;color:var(--text-2);font-size:16px}
.tdc-v2 .community .c-tools{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap;align-items:center}
.tdc-v2 .community .c-search{position:relative;flex:1;min-width:260px;max-width:560px;margin:0}
.tdc-v2 .community .c-search label{display:block;position:relative}
.tdc-v2 .community .c-search input{width:100%;height:48px;border-radius:999px;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font:inherit;font-size:15px;padding:0 18px 0 46px}
.tdc-v2 .community .c-search input::placeholder{color:var(--muted)}
.tdc-v2 .community .c-search svg{position:absolute;left:17px;top:50%;width:18px;height:18px;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.tdc-v2 .community .c-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start;margin-top:28px}
.tdc-v2 .community .c-layout>*{min-width:0}
.tdc-v2 .community .c-side{display:grid;gap:16px;position:sticky;top:calc(var(--header-h) + 18px)}
.tdc-v2 .community .c-list-title{margin:0 0 12px;font-size:18px;line-height:1.3}
.tdc-v2 .community .filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.tdc-v2 .community .filter{display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:6px 14px;border-radius:999px;border:1px solid var(--border-strong);background:transparent;color:var(--text-2);font-weight:600;font-size:13.5px;text-decoration:none;white-space:nowrap}
.tdc-v2 .community .filter:hover{background:var(--surface-2);color:#fff}
.tdc-v2 .community .filter[aria-current=page]{background:#fff;border-color:#fff;color:#16121a}
.tdc-v2 .community .filter .n{font-size:12px;opacity:.7}
.tdc-v2 .community .topics{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.tdc-v2 .community .topic{display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:14px;padding:16px 18px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);text-decoration:none;color:inherit;transition:border-color .15s,background .15s}
.tdc-v2 .community .topic:hover{border-color:var(--border-strong);background:var(--surface-2);color:inherit}
.tdc-v2 .community .topic:focus-visible{outline-offset:2px}
.tdc-v2 .community .topic-main{min-width:0}
.tdc-v2 .community .topic .avatar{width:40px;height:40px;font-size:14px}
.tdc-v2 .community .topic h3{margin:0;font-size:16px;line-height:1.35;font-weight:700;color:var(--text);overflow-wrap:anywhere}
.tdc-v2 .community .topic .excerpt{margin:5px 0 0;color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.tdc-v2 .community .topic-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin-top:10px;font-size:13px;color:var(--muted)}
.tdc-v2 .community .topic-meta .by{color:var(--text-2);font-weight:600}
.tdc-v2 .community .role{padding:2px 8px;border-radius:999px;background:var(--brand-soft);color:var(--brand-300);font-size:11.5px;font-weight:700}
.tdc-v2 .community .forum-chip{display:inline-flex;align-items:center;gap:6px;padding:2px 9px;border-radius:999px;background:var(--surface-3);color:var(--text-2);font-weight:600;font-size:12.5px}
.tdc-v2 .community .forum-chip i{width:7px;height:7px;border-radius:999px;background:var(--dot,#a855b5)}
.tdc-v2 .community .staff{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;background:var(--success-soft);color:var(--success);font-weight:700;font-size:12px}
.tdc-v2 .community .staff svg{width:13px;height:13px}
.tdc-v2 .community .waiting{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;background:rgba(251,191,36,.12);color:var(--warning);font-weight:700;font-size:12px}
.tdc-v2 .community .from-lesson{display:inline-flex;align-items:center;gap:5px;min-width:0;color:var(--brand-300);font-weight:600}
.tdc-v2 .community .from-lesson svg{width:13px;height:13px;flex:none}
.tdc-v2 .community .topic-stats{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between;gap:8px;text-align:right;min-width:86px}
.tdc-v2 .community .replies{display:inline-flex;align-items:center;gap:6px;color:var(--text-2);font-weight:700;font-size:14px}
.tdc-v2 .community .replies svg{width:16px;height:16px;color:var(--muted)}
.tdc-v2 .community .replies.zero{color:var(--faint)}
.tdc-v2 .community .topic-stats time{color:var(--faint);font-size:12.5px;white-space:nowrap}
.tdc-v2 .community .c-empty{margin:0;padding:28px 20px;border-radius:var(--radius);border:1px dashed var(--border-strong);color:var(--muted);text-align:center}
.tdc-v2 .community .c-pager{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px}
.tdc-v2 .community .c-pager .btn svg{width:16px;height:16px}
.tdc-v2 .community .pager-count{color:var(--muted);font-size:13.5px;font-variant-numeric:tabular-nums}
.tdc-v2 .community .c-notice{max-width:620px;margin:32px 0 0;padding:28px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.tdc-v2 .community .c-notice h1,.tdc-v2 .community .c-notice h2{margin:0 0 8px;font-size:20px;line-height:1.3}
.tdc-v2 .community .c-notice p{margin:0 0 18px;color:var(--text-2)}
.tdc-v2 .community .panel-box{border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);padding:16px 18px}
.tdc-v2 .community .panel-box h2{margin:0 0 12px;font-size:15px}
.tdc-v2 .community .forums{list-style:none;margin:0 -8px;padding:0}
.tdc-v2 .community .forums a{display:flex;align-items:center;gap:10px;min-height:40px;padding:8px;border-radius:var(--radius-sm);text-decoration:none;color:var(--text-2)}
.tdc-v2 .community .forums a:hover{background:var(--surface-2);color:#fff}
.tdc-v2 .community .forums a[aria-current=page]{background:var(--brand-soft);color:#fff}
.tdc-v2 .community .forums i{width:9px;height:9px;border-radius:999px;background:var(--dot);flex:none}
.tdc-v2 .community .forums span{flex:1;min-width:0;font-weight:600;font-size:14px;line-height:1.3}
.tdc-v2 .community .forums small{color:var(--muted);font-size:12.5px;font-variant-numeric:tabular-nums}
.tdc-v2 .community .forum-select{display:none}
.tdc-v2 .ask-dialog{overscroll-behavior:contain;width:min(620px,calc(100vw - 24px));max-height:min(720px,calc(100dvh - 24px));padding:0;border:1px solid var(--border-strong);border-radius:18px;background:var(--surface);color:var(--text);box-shadow:var(--shadow-lg)}
.tdc-v2 .ask-dialog::backdrop{background:rgba(5,4,8,.7);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.tdc-v2 .ask-dialog .ask-form{display:flex;flex-direction:column;max-height:inherit;margin:0}
.tdc-v2 .ask-dialog .ask-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 12px 10px 22px}
.tdc-v2 .ask-dialog .ask-head h2{margin:0;font-size:20px}
.tdc-v2 .ask-dialog .ask-scroll{display:grid;gap:14px;padding:0 22px 12px;overflow:auto;overscroll-behavior:contain;min-height:0;flex:1 1 auto}
.tdc-v2 .ask-dialog .fld{display:grid;gap:7px;font-weight:600;font-size:14px;color:var(--text-2)}
.tdc-v2 .ask-dialog .fld input,.tdc-v2 .ask-dialog .fld select,.tdc-v2 .ask-dialog .fld textarea{width:100%;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--bg-2);color:var(--text);font:inherit;font-size:15px;font-weight:400;padding:11px 13px}
.tdc-v2 .ask-dialog .fld input,.tdc-v2 .ask-dialog .fld select{height:46px;padding-top:0;padding-bottom:0}
.tdc-v2 .ask-dialog .fld textarea{min-height:140px;resize:vertical}
.tdc-v2 .ask-dialog .fld ::placeholder{color:var(--faint)}
.tdc-v2 .ask-dialog .fld input[aria-invalid=true]{border-color:#f87171}
.tdc-v2 .ask-dialog .ask-count{margin:-8px 0 0;color:var(--muted);font-size:12.5px;text-align:right;font-variant-numeric:tabular-nums}
.tdc-v2 .ask-dialog .ask-count.over{color:#fca5a5;font-weight:700}
.tdc-v2 .ask-dialog .ask-hint{margin:0;color:var(--muted);font-size:13.5px}
.tdc-v2 .ask-dialog .form-alert{margin:0}
.tdc-v2 .ask-dialog .ask-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;flex:none;padding:12px 22px 16px;border-top:1px solid var(--border);background:var(--surface)}
.tdc-v2 .ask-dialog .ask-actions{display:flex;gap:8px;margin-left:auto}
@media (max-width:1100px){
  .tdc-v2 .community .c-layout{grid-template-columns:minmax(0,1fr) 280px}
}
@media (max-width:860px){
  .tdc-v2 .community .c-hero .container{padding-top:22px;padding-bottom:22px}
  .tdc-v2 .community .c-hero .sub{font-size:14.5px}
  .tdc-v2 .community .c-tools .btn{flex:1}
  .tdc-v2 .community .c-search{min-width:100%}
  .tdc-v2 .community .c-layout{grid-template-columns:1fr;margin-top:20px}
  .tdc-v2 .community .c-side{display:none}
  .tdc-v2 .community .forum-select{display:block;margin-bottom:12px}
  .tdc-v2 .community .forum-select select{width:100%;height:44px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font:inherit;font-size:15px;padding:0 12px}
  .tdc-v2 .community .filters{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:-4px calc(var(--gutter) * -1) 10px;padding:4px var(--gutter)}
  .tdc-v2 .community .filters::-webkit-scrollbar{display:none}
  .tdc-v2 .community .filter{flex:none;min-height:44px}
  .tdc-v2 .community .topic{grid-template-columns:34px minmax(0,1fr);padding:14px}
  .tdc-v2 .community .topic .avatar{width:34px;height:34px;font-size:13px}
  .tdc-v2 .community .topic-stats{grid-column:2;flex-direction:row;align-items:center;justify-content:flex-start;gap:14px;min-width:0}
  .tdc-v2 .community .c-pager .btn{min-height:44px}
  .tdc-v2 .ask-dialog{margin:auto auto 0;width:100vw;max-width:100vw;max-height:92dvh;border-radius:18px 18px 0 0;border-bottom:0}
  .tdc-v2 .ask-dialog .ask-foot{padding-bottom:calc(16px + env(safe-area-inset-bottom))}
  .tdc-v2 .ask-dialog .ask-foot .check{min-height:44px}
  .tdc-v2 .ask-dialog .ask-actions{width:100%}
  .tdc-v2 .ask-dialog .ask-actions .btn{flex:1;min-height:44px}
}

/* Tópico e perfis do fórum (D12 PR I): docs/prototipos/interface-aluno/topico.html e assets/comunidade.css ("Tópico"),
   tudo sob .community. A árvore fica achatada em um nível: as respostas de uma resposta raiz ficam num único recuo
   abaixo dela, nunca em recuo progressivo; a resposta da equipe tem a borda e o fundo verdes do protótipo. */
.tdc-v2 .community .topic-single{max-width:780px;padding-bottom:8px}
.tdc-v2 .community .t-crumbs{margin:22px 0 6px}
.tdc-v2 .community .t-head{margin:6px 0 22px}
.tdc-v2 .community .t-head h1{margin:6px 0 12px;font-size:clamp(22px,2.6vw,30px);line-height:1.22;font-weight:800;letter-spacing:-.015em;overflow-wrap:anywhere}
.tdc-v2 .community .t-tags{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px}
.tdc-v2 .community .t-head-row{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center;color:var(--muted);font-size:13.5px}
.tdc-v2 .community .t-head-row .grow{flex:1}
.tdc-v2 .community .t-actions{display:flex;gap:8px;flex-wrap:wrap}
.tdc-v2 .community .t-actions .btn svg{width:16px;height:16px}
.tdc-v2 .community .btn.is-on{background:var(--brand-soft);border-color:rgba(207,143,216,.45);color:#fff}
.tdc-v2 .community .msgs,.tdc-v2 .community .msg-replies{list-style:none;margin:0;padding:0}
.tdc-v2 .community .msgs{display:grid;gap:16px}
.tdc-v2 .community .msg-replies{display:grid;gap:12px;margin:12px 0 0 58px}
.tdc-v2 .community .msg{display:grid;grid-template-columns:44px minmax(0,1fr);gap:14px;scroll-margin-top:calc(var(--header-h) + 12px)}
.tdc-v2 .community .msg .avatar{width:44px;height:44px;font-size:15px;object-fit:cover}
.tdc-v2 .community .msg-replies .msg{grid-template-columns:34px minmax(0,1fr);gap:12px}
.tdc-v2 .community .msg-replies .msg .avatar{width:34px;height:34px;font-size:13px}
.tdc-v2 .community .msg-body{min-width:0;padding:16px 18px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.tdc-v2 .community .msg.lead .msg-body{border-color:var(--border-strong)}
.tdc-v2 .community .msg.answer .msg-body{border-color:rgba(74,222,128,.35);background:linear-gradient(180deg,rgba(74,222,128,.06),transparent 60%),var(--surface)}
.tdc-v2 .community .msg-head{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:13.5px}
.tdc-v2 .community .msg-head strong{font-size:15px;color:var(--text)}
.tdc-v2 .community .msg-author{text-decoration:none}
.tdc-v2 .community a.msg-author:hover strong{text-decoration:underline}
.tdc-v2 .community .role.author{background:var(--surface-3);color:var(--text-2)}
.tdc-v2 .community .msg-time{margin-left:auto;color:var(--muted);text-decoration:none}
.tdc-v2 .community .msg-time:hover{color:var(--text-2);text-decoration:underline}
.tdc-v2 .community .msg-to{display:flex;align-items:center;gap:6px;margin:8px 0 0;color:var(--muted);font-size:13px}
.tdc-v2 .community .msg-to svg{width:14px;height:14px;flex:none}
.tdc-v2 .community .msg-text{margin-top:10px;font-size:15px;line-height:1.65}
.tdc-v2 .community .msg-rev{margin:10px 0 0;color:var(--faint);font-size:12.5px}
.tdc-v2 .community .msg-foot{display:flex;flex-wrap:wrap;gap:4px 16px;margin-top:12px}
.tdc-v2 .community .msg-foot button{display:inline-flex;align-items:center;gap:6px;min-height:32px;border:0;border-radius:8px;background:transparent;padding:0 6px;margin-left:-6px;color:var(--muted);font-size:13px;font-weight:600}
.tdc-v2 .community .msg-foot button:hover{color:#fff;background:var(--surface-2)}
.tdc-v2 .community .msg-foot button[disabled]{opacity:.55;cursor:not-allowed}
.tdc-v2 .community .msg-foot svg{width:15px;height:15px}
.tdc-v2 .community .fld{display:grid;gap:7px;font-weight:600;font-size:14px;color:var(--text-2)}
.tdc-v2 .community .fld input,.tdc-v2 .community .fld select,.tdc-v2 .community .msg-edit textarea,.tdc-v2 .community .topic-edit textarea{width:100%;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--bg-2);color:var(--text);font:inherit;font-size:15px;font-weight:400;padding:11px 13px}
.tdc-v2 .community .fld input,.tdc-v2 .community .fld select{height:46px;padding-top:0;padding-bottom:0}
.tdc-v2 .community .fld input[aria-invalid=true]{border-color:#f87171}
.tdc-v2 .community .msg-edit{display:grid;gap:12px;margin-top:10px}
.tdc-v2 .community .msg-edit textarea,.tdc-v2 .community .topic-edit textarea{min-height:140px;resize:vertical}
.tdc-v2 .community .msg-edit .form-alert,.tdc-v2 .community .topic-edit .form-alert{margin:0}
.tdc-v2 .community .msg-edit-foot{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:8px}
.tdc-v2 .community .topic-edit{display:grid;gap:14px;margin:0 0 22px;padding:18px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border-strong)}
.tdc-v2 .community .topic-edit h2{margin:0;font-size:18px}
.tdc-v2 .community .topic-edit p{margin:0}
.tdc-v2 .community .topic-edit .ask-count{margin:-8px 0 0;color:var(--muted);font-size:12.5px;text-align:right;font-variant-numeric:tabular-nums}
.tdc-v2 .community .topic-edit .ask-count.over{color:#fca5a5;font-weight:700}
.tdc-v2 .community .form-alert.ok{background:var(--success-soft);border:1px solid rgba(74,222,128,.35);color:#bbf7d0}
.tdc-v2 .community .pending-receipt{margin:0 0 16px}
.tdc-v2 .community .pending-receipt .form-alert{margin:0;align-items:center;flex-wrap:wrap;background:var(--surface-2);border:1px solid var(--border)}
.tdc-v2 .community .pending-receipt .form-alert .btn{margin-left:auto;min-height:44px}
.tdc-v2 .community .form-alert.ok svg{color:var(--success)}
.tdc-v2 .community .reply-box{margin-top:26px;scroll-margin-top:calc(var(--header-h) + 12px)}
.tdc-v2 .community .reply-box .composer{padding:16px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.tdc-v2 .community .reply-box .composer textarea{min-height:110px;background:var(--bg-2)}
.tdc-v2 .community .reply-box .tags-fld{margin-top:10px}
.tdc-v2 .community .reply-note{max-width:46ch;color:var(--muted);font-size:13px}
.tdc-v2 .community .reply-box .c-empty{text-align:left}
.tdc-v2 .community .t-back{margin:28px 0 0}
.tdc-v2 .community .t-back a{display:inline-flex;align-items:center;gap:6px;font-weight:600;text-decoration:none}
.tdc-v2 .community .t-back svg{width:16px;height:16px}
/* Perfil do fórum: os mesmos dados do incumbente (user-details e as sub-páginas), com o menu como abas */
.tdc-v2 .community .profile{max-width:880px;padding-bottom:8px}
.tdc-v2 .community .p-head{display:flex;align-items:center;gap:18px;margin:10px 0 20px}
.tdc-v2 .community .p-avatar{width:72px;height:72px;font-size:26px;object-fit:cover}
.tdc-v2 .community .p-who{min-width:0}
.tdc-v2 .community .p-who h1{margin:0 0 4px;font-size:clamp(22px,2.6vw,30px);line-height:1.2;font-weight:800;overflow-wrap:anywhere}
.tdc-v2 .community .p-who p{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:0;color:var(--muted);font-size:14px}
.tdc-v2 .community .p-section{margin-top:20px}
.tdc-v2 .community .p-section h2{margin:0 0 12px;font-size:18px;line-height:1.3}
.tdc-v2 .community .p-bio{margin:0 0 16px}
.tdc-v2 .community .p-facts{display:grid;gap:0;margin:0;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.tdc-v2 .community .p-facts div{display:flex;justify-content:space-between;gap:16px;padding:12px 18px;border-top:1px solid var(--border)}
.tdc-v2 .community .p-facts div:first-child{border-top:0}
.tdc-v2 .community .p-facts dt{color:var(--muted)}
.tdc-v2 .community .p-facts dd{margin:0;color:var(--text-2);text-align:right;overflow-wrap:anywhere}
.tdc-v2 .community .p-topics,.tdc-v2 .community .p-replies,.tdc-v2 .community .p-forums{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.tdc-v2 .community .p-topic{padding:14px 18px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.tdc-v2 .community .p-topic-title{display:inline-block;color:var(--text);font-size:16px;font-weight:700;line-height:1.35;text-decoration:none;overflow-wrap:anywhere}
.tdc-v2 .community .p-topic-title:hover{text-decoration:underline}
.tdc-v2 .community .p-topic .topic-meta{margin-top:8px}
.tdc-v2 .community .p-topic .topic-meta a{color:var(--text-2)}
.tdc-v2 .community .p-replies .msg-body{scroll-margin-top:calc(var(--header-h) + 12px)}
.tdc-v2 .community .p-replies .msg-to{margin:0}
.tdc-v2 .community .p-forums a{display:flex;align-items:center;min-height:44px;padding:8px 16px;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border);color:var(--text-2);font-weight:600;text-decoration:none}
.tdc-v2 .community .p-forums a:hover{background:var(--surface-2);color:#fff}
@media (max-width:860px){
  .tdc-v2 .community .t-crumbs{display:flex;margin:14px 0 2px}
  .tdc-v2 .community .t-crumbs a{display:inline-flex;align-items:center;min-height:44px}
  .tdc-v2 .community .t-head-row .grow{display:none}
  .tdc-v2 .community .t-actions{width:100%}
  .tdc-v2 .community .t-actions .btn{flex:1}
  .tdc-v2 .community .msg,.tdc-v2 .community .msg-replies .msg{grid-template-columns:minmax(0,1fr)}
  .tdc-v2 .community .msg>.avatar{display:none}
  .tdc-v2 .community .msg-body{padding:14px}
  .tdc-v2 .community .msg-replies{margin:10px 0 0 14px;padding-left:12px;border-left:2px solid var(--border-strong)}
  .tdc-v2 .community .msg-time{margin-left:0}
  .tdc-v2 .community .msg-author,.tdc-v2 .community .msg-time,.tdc-v2 .community .msg-to a{display:inline-flex;align-items:center;min-height:44px}
  .tdc-v2 .community .msg-foot button{min-height:44px}
  .tdc-v2 .community .reply-box .composer{padding:12px}
  .tdc-v2 .community .reply-box .composer>.avatar{display:none}
  .tdc-v2 .community .t-back a{min-height:44px}
  .tdc-v2 .community .p-head{gap:14px}
  .tdc-v2 .community .p-avatar{width:56px;height:56px;font-size:20px}
  .tdc-v2 .community .p-topic-title{display:flex;align-items:center;min-height:44px}
  .tdc-v2 .community .p-topic .topic-meta a{display:inline-flex;align-items:center;min-height:44px}
  .tdc-v2 .community .p-facts div{flex-direction:column;gap:2px}
  .tdc-v2 .community .p-facts dd{text-align:left}
}

/* Conta do aluno (D12, contas v2: docs/implementation/D12-PR-contas-v2.md). Meu perfil, Minha assinatura, Cancelar
   assinatura, Cancelada, Sair e a recuperação de senha de /entrar/. O conteúdo é o mesmo das páginas incumbentes
   (mesmas classes .tdc-profile-* e .tdc-account do painel claro), aqui no tema escuro: tudo sob .account-v2 (casca) ou
   .auth-v2 (telas de /entrar/), sem tocar nas regras da home, do catálogo, da aula ou da comunidade. */
.tdc-v2 .account-v2{padding-top:34px;padding-bottom:56px}
.tdc-v2 .account-v2 .account-head h1,.tdc-v2 .account-v2 h1.tdc-title{margin:0 0 6px;font-size:clamp(26px,3.2vw,36px);line-height:1.15;font-weight:800;letter-spacing:-.02em;color:var(--text)}
.tdc-v2 .account-v2 .account-head .sub,.tdc-v2 .account-v2 p.tdc-lead{margin:0 0 24px;color:var(--text-2);font-size:15px;max-width:62ch}
.tdc-v2 .account-v2 :is(.tdc-profile-sidebar,.tdc-profile-card,.tdc-card){background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.tdc-v2 .account-v2 :is(.tdc-profile-card,.tdc-card) h2{margin:0 0 6px;font-size:19px;line-height:1.3;font-weight:700;color:var(--text)}
.tdc-v2 .account-v2 :is(button,a).tdc-btn,.tdc-v2 .account-v2 .tdc-profile-save button{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:auto;min-height:48px;margin:0;padding:11px 22px;border-radius:999px;border:1px solid transparent;font:inherit;font-size:15px;font-weight:700;line-height:1.2;text-decoration:none;white-space:normal;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.tdc-v2 .account-v2 :is(.tdc-btn--primary,.tdc-profile-save button){background:var(--brand-500);color:#fff}
.tdc-v2 .account-v2 :is(.tdc-btn--primary,.tdc-profile-save button):hover{background:var(--brand-400);color:#fff}
.tdc-v2 .account-v2 .tdc-btn--ghost{background:transparent;color:var(--text-2);border-color:var(--border-strong)}
.tdc-v2 .account-v2 .tdc-btn--ghost:hover{background:var(--surface-2);color:var(--text)}
.tdc-v2 .account-v2 .tdc-btn--danger{background:#b42318;color:#fff}
.tdc-v2 .account-v2 .tdc-btn--danger:hover{background:#d92d20;color:#fff}
.tdc-v2 .account-v2 :is(.tdc-btn,.tdc-profile-save button):disabled{opacity:.65;cursor:progress}
/* Campos (mesmo desenho do formulário de /entrar/) */
.tdc-v2 .account-v2 :is(.tdc-profile-field input,input.tdc-input,div.tdc-input){display:block;width:100%;max-width:100%;min-height:50px;margin:0;padding:12px 14px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--bg-2);color:var(--text);font:inherit;font-size:16px;line-height:1.4;box-shadow:none;transition:border-color .15s,box-shadow .15s}
.tdc-v2 .account-v2 div.tdc-input{padding:15px 14px}
.tdc-v2 .account-v2 :is(.tdc-profile-field input,input.tdc-input):hover{border-color:#57506284}
.tdc-v2 .account-v2 :is(.tdc-profile-field input,input.tdc-input):focus,.tdc-v2 .account-v2 .tdc-card-element.StripeElement--focus{outline:none;border-color:var(--brand-400);box-shadow:0 0 0 3px var(--brand-soft)}
.tdc-v2 .account-v2 :is(.tdc-profile-field input,input.tdc-input)::placeholder{color:var(--muted)}
.tdc-v2 .account-v2 :is(.tdc-profile-field input[aria-invalid=true],input.tdc-input[aria-invalid="true"],.tdc-input--invalid,.tdc-card-element.StripeElement--invalid){border-color:#f87171;box-shadow:0 0 0 3px rgba(248,113,113,.15)}
.tdc-v2 .account-v2 .tdc-profile-field input:disabled{opacity:.65;cursor:wait}
.tdc-v2 .account-v2 :is(.tdc-profile-field label,label.tdc-label){display:block;margin:0 0 7px;font-weight:600;font-size:14px;color:var(--text-2)}
.tdc-v2 .account-v2 .tdc-profile-required{color:#fca5a5}
.tdc-v2 .account-v2 :is(.tdc-profile-field-error,p.tdc-field-error){margin:7px 0 0;color:#fca5a5;font-size:13.5px;font-weight:600}
.tdc-v2 .account-v2 p.tdc-field-error:empty,.tdc-v2 .account-v2 .tdc-response:empty{display:none}
.tdc-v2 .account-v2 :is(.tdc-profile-alert,.tdc-alert){margin:0 0 12px;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);font-size:14px;line-height:1.5;white-space:pre-line}
.tdc-v2 .account-v2 :is(.tdc-profile-alert--success,.tdc-alert--success){background:rgba(74,222,128,.1);border-color:rgba(74,222,128,.35);color:#bbf7d0}
.tdc-v2 .account-v2 :is(.tdc-profile-alert--error,.tdc-alert--error){background:rgba(248,113,113,.1);border-color:rgba(248,113,113,.35);color:#fecaca}
.tdc-v2 .account-v2 .tdc-alert--info{background:var(--brand-soft);border-color:rgba(207,143,216,.3);color:#f3dcf6}
.tdc-v2 .account-v2 .tdc-alert a{color:inherit;text-decoration:underline}
/* Meu perfil */
.tdc-v2 .account-v2 .tdc-profile-account{max-width:1080px}
.tdc-v2 .account-v2 .tdc-profile-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:24px;align-items:start}
.tdc-v2 .account-v2 .tdc-profile-sidebar{min-width:0;padding:24px 18px;text-align:center}
.tdc-v2 .account-v2 .tdc-profile-avatar{display:block;width:88px;height:88px;margin:0 auto 14px;border-radius:50%;object-fit:cover;background:var(--surface-2);box-shadow:0 0 0 4px var(--brand-soft)}
.tdc-v2 .account-v2 .tdc-profile-name{display:block;font-size:17px;line-height:1.4;color:var(--text);overflow-wrap:anywhere}
.tdc-v2 .account-v2 .tdc-profile-login{margin:5px 0 18px;color:var(--muted);font-size:13px;overflow-wrap:anywhere}
.tdc-v2 .account-v2 .tdc-profile-login span{display:block}
.tdc-v2 .account-v2 .tdc-profile-nav{display:grid;gap:6px;padding-top:16px;border-top:1px solid var(--border);text-align:left}
.tdc-v2 .account-v2 .tdc-profile-nav a{display:flex;align-items:center;min-height:44px;padding:8px 12px;border-radius:var(--radius-xs);color:var(--text-2);font-size:14px;font-weight:600;text-decoration:none}
.tdc-v2 .account-v2 .tdc-profile-nav a:hover{background:var(--surface-2);color:#fff}
.tdc-v2 .account-v2 .tdc-profile-account form{margin:0;min-width:0}
.tdc-v2 .account-v2 .tdc-profile-card{margin:0 0 18px;padding:24px}
.tdc-v2 .account-v2 .tdc-profile-description{margin:0 0 20px;color:var(--muted);font-size:14px}
.tdc-v2 .account-v2 .tdc-profile-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.tdc-v2 .account-v2 .tdc-profile-wide{grid-column:1/-1}
.tdc-v2 .account-v2 .tdc-profile-field{min-width:0}
.tdc-v2 .account-v2 .tdc-profile-hint{margin:7px 0 0;color:var(--muted);font-size:12.5px;line-height:1.5}
.tdc-v2 .account-v2 .tdc-profile-strength{display:flex;align-items:center;gap:10px;margin-top:18px;color:var(--muted);font-size:13px}
.tdc-v2 .account-v2 .tdc-profile-strength>span{flex:none;width:64px;height:5px;border-radius:3px;background:var(--border-strong)}
.tdc-v2 .account-v2 :is(.tdc-profile-strength--short,.tdc-profile-strength--mismatch)>span{background:#f87171}
.tdc-v2 .account-v2 .tdc-profile-strength--weak>span{background:var(--warning)}
.tdc-v2 .account-v2 .tdc-profile-strength--good>span{background:#60a5fa}
.tdc-v2 .account-v2 .tdc-profile-strength--strong>span{background:var(--success)}
.tdc-v2 .account-v2 .tdc-profile-save{display:flex;gap:16px;align-items:center;justify-content:space-between}
.tdc-v2 .account-v2 .tdc-profile-feedback{min-width:0}
/* Minha assinatura, Cancelar assinatura e Cancelada */
.tdc-v2 .account-v2 .tdc-account{max-width:880px;color:var(--text)}
.tdc-v2 .account-v2 .tdc-account h1.tdc-title+.tdc-card{margin-top:18px}
.tdc-v2 .account-v2 .tdc-card{margin:0 0 16px;padding:24px}
.tdc-v2 .account-v2 .tdc-card p{margin:0 0 10px;color:var(--text-2)}
.tdc-v2 .account-v2 .tdc-card p:last-child{margin-bottom:0}
.tdc-v2 .account-v2 .tdc-card p.tdc-lead{color:var(--text-2);margin-bottom:6px}
.tdc-v2 .account-v2 .tdc-muted,.tdc-v2 .account-v2 .tdc-card p.tdc-muted{color:var(--muted)}
.tdc-v2 .account-v2 .tdc-badge{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;padding:5px 12px;border-radius:999px;font-size:13px;font-weight:700;line-height:1.2;background:rgba(255,255,255,.08);color:var(--text-2)}
.tdc-v2 .account-v2 .tdc-badge::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.tdc-v2 .account-v2 .tdc-badge--active{background:var(--success-soft);color:var(--success)}
.tdc-v2 .account-v2 .tdc-badge--trialing{background:var(--brand-soft);color:var(--brand-300)}
.tdc-v2 .account-v2 .tdc-badge--pending{background:rgba(96,165,250,.14);color:#93c5fd}
.tdc-v2 .account-v2 .tdc-badge--past_due{background:rgba(251,191,36,.12);color:var(--warning)}
.tdc-v2 .account-v2 .tdc-badge--cancel_scheduled{background:rgba(251,146,60,.14);color:#fdba74}
.tdc-v2 .account-v2 .tdc-headline{margin:0 0 8px;font-size:23px;line-height:1.25;font-weight:800;color:var(--text)}
.tdc-v2 .account-v2 .tdc-highlight{font-weight:700;color:var(--text)}
.tdc-v2 .account-v2 dl.tdc-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin:20px 0 0;padding:0}
.tdc-v2 .account-v2 .tdc-facts>div{min-width:0;padding:12px 14px;border-radius:var(--radius-sm);background:var(--bg-2);border:1px solid var(--border)}
.tdc-v2 .account-v2 .tdc-facts dt{margin:0 0 2px;font-size:13px;font-weight:600;color:var(--muted)}
.tdc-v2 .account-v2 .tdc-facts dd{margin:0;font-size:15.5px;line-height:1.35;font-weight:700;color:var(--text);overflow-wrap:anywhere}
.tdc-v2 .account-v2 .tdc-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:20px 0 0}
.tdc-v2 .account-v2 a.tdc-link{display:inline-flex;align-items:center;min-height:44px;color:var(--brand-300);font-weight:600}
.tdc-v2 .account-v2 a.tdc-link:hover{color:#e7b9ee}
.tdc-v2 .account-v2 a.tdc-link--danger{color:#fca5a5}
.tdc-v2 .account-v2 a.tdc-link--danger:hover{color:#fecaca}
.tdc-v2 .account-v2 .tdc-profile{display:flex;align-items:center;gap:16px}
.tdc-v2 .account-v2 .tdc-avatar{position:relative;display:inline-flex;align-items:center;justify-content:center;flex:none;width:56px;height:56px;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,var(--brand-400),var(--brand));color:#fff;font-size:22px;font-weight:700}
.tdc-v2 .account-v2 .tdc-avatar-photo{position:absolute;inset:0;background-size:cover;background-position:center}
.tdc-v2 .account-v2 .tdc-profile dl{display:grid;gap:2px;min-width:0;margin:0}
.tdc-v2 .account-v2 .tdc-profile dt{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.tdc-v2 .account-v2 .tdc-profile dd{margin:0;overflow-wrap:anywhere}
.tdc-v2 .account-v2 .tdc-profile dd.tdc-name{font-size:16.5px;font-weight:700;color:var(--text)}
.tdc-v2 .account-v2 .tdc-profile dd.tdc-email{color:var(--muted)}
.tdc-v2 .account-v2 form.tdc-form{margin:18px 0 0}
.tdc-v2 .account-v2 .tdc-form--busy .tdc-field{opacity:.6}
.tdc-v2 .account-v2 .tdc-field{margin:0 0 16px}
.tdc-v2 .account-v2 p.tdc-note{margin:14px 0 0;font-size:13px;color:var(--muted)}
.tdc-v2 .account-v2 ul.tdc-list{margin:12px 0 4px;padding:0;list-style:none}
.tdc-v2 .account-v2 ul.tdc-list li{position:relative;margin:0 0 10px;padding:0 0 0 30px;color:var(--text-2)}
.tdc-v2 .account-v2 ul.tdc-list li::before{content:"";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-7' fill='none' stroke='%23cf8fd8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.tdc-v2 .account-v2 .tdc-callout,.tdc-v2 .account-v2 .tdc-card p.tdc-callout{margin:16px 0 0;padding:14px 16px;border-radius:var(--radius-sm);background:var(--brand-soft);border:1px solid rgba(207,143,216,.22);color:#f3dcf6;font-weight:600}
.tdc-v2 .account-v2 .tdc-reactivate p{margin:0;font-weight:400;color:#f3dcf6}
.tdc-v2 .account-v2 .tdc-reactivate .tdc-actions{margin-top:14px}
.tdc-v2 .account-v2 .tdc-reactivate .tdc-response{margin-top:12px}
.tdc-v2 .account-v2 .tdc-done{text-align:center}
.tdc-v2 .account-v2 .tdc-done-icon{display:flex;align-items:center;justify-content:center;width:64px;height:64px;margin:0 auto 14px;border-radius:50%;background:var(--success-soft);color:var(--success)}
.tdc-v2 .account-v2 .tdc-done .tdc-actions{justify-content:center}
.tdc-v2 .account-v2 p.tdc-help{margin:20px 0 0;text-align:center;font-size:14px;color:var(--muted)}
/* Sair (com sessão, dentro da casca) */
.tdc-v2 .account-v2 .signout-card{max-width:560px;padding:32px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.tdc-v2 .account-v2 .signout-card img{width:72px;height:72px;margin:0 0 16px;border-radius:50%;object-fit:cover;background:var(--surface-2);box-shadow:0 0 0 4px var(--brand-soft)}
.tdc-v2 .account-v2 .signout-card h1{margin:0 0 8px;font-size:clamp(24px,3vw,32px);line-height:1.15;font-weight:800;letter-spacing:-.02em}
.tdc-v2 .account-v2 .signout-card p{margin:0 0 22px;color:var(--text-2)}
.tdc-v2 :is(.account-v2,.auth-v2) .v2-actions{display:flex;gap:10px;flex-wrap:wrap}
.tdc-v2 :is(.account-v2,.auth-v2) .v2-actions [role=alert]{flex-basis:100%;margin:6px 0 0;color:#fca5a5;font-size:14px}
/* Telas de /entrar/ (esqueci, redefinir, saiu): o mesmo lado da marca do login, com o formulário à direita */
.tdc-v2 .auth-v2 .form-wrap .note{margin:0 0 22px;color:var(--text-2)}
.tdc-v2 .auth-v2 .form-alert.success{background:rgba(74,222,128,.1);border:1px solid rgba(74,222,128,.35);color:#bbf7d0}
.tdc-v2 .auth-v2 .form-alert.success svg{color:var(--success)}
.tdc-v2 .auth-v2 .form-alert.info{background:var(--brand-soft);border:1px solid rgba(207,143,216,.3);color:#f3dcf6}
.tdc-v2 .auth-v2 .form-alert.info svg{color:var(--brand-300)}
.tdc-v2 .auth-v2 .back{display:inline-flex;align-items:center;gap:6px;min-height:44px;margin-top:18px;font-weight:600;font-size:14px}
.tdc-v2 .auth-v2 .back svg{width:16px;height:16px}
.tdc-v2 .auth-v2 .strength{display:flex;align-items:center;gap:10px;margin:-6px 0 14px;min-height:20px;color:var(--muted);font-size:13px}
.tdc-v2 .auth-v2 .strength>span{flex:none;width:64px;height:5px;border-radius:3px;background:var(--border-strong)}
.tdc-v2 .auth-v2 .strength.short>span,.tdc-v2 .auth-v2 .strength.bad>span{background:#f87171}
.tdc-v2 .auth-v2 .strength.good>span{background:#60a5fa}
.tdc-v2 .auth-v2 .strength.strong>span{background:var(--success)}
.tdc-v2 .auth-v2 .hint{margin:7px 0 0;color:var(--muted);font-size:12.5px}
.tdc-v2 .auth-v2 .weak{display:flex;align-items:center;gap:10px;min-height:44px;margin:-6px 0 10px;color:var(--text-2);font-size:14px;cursor:pointer}
.tdc-v2 .auth-v2 .weak input{width:18px;height:18px;margin:0;accent-color:var(--brand-400)}
.tdc-v2 .auth-v2 .generate{margin:0 0 14px}
@media (max-width:860px){
  .tdc-v2 .account-v2{padding-top:24px}
  .tdc-v2 .account-v2 .tdc-profile-layout{grid-template-columns:1fr}
  .tdc-v2 .account-v2 .tdc-profile-sidebar{display:grid;grid-template-columns:64px minmax(0,1fr);gap:0 16px;padding:18px;text-align:left}
  .tdc-v2 .account-v2 .tdc-profile-avatar{grid-row:1/3;width:64px;height:64px;margin:0}
  .tdc-v2 .account-v2 .tdc-profile-login{margin:4px 0 0}
  .tdc-v2 .account-v2 .tdc-profile-nav{grid-column:1/-1;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:16px}
  .tdc-v2 .account-v2 .tdc-profile-card,.tdc-v2 .account-v2 .tdc-card{padding:20px 16px}
  .tdc-v2 .account-v2 .tdc-profile-fields{grid-template-columns:1fr;gap:18px}
  .tdc-v2 .account-v2 .tdc-profile-save{flex-direction:column;align-items:stretch}
  .tdc-v2 .account-v2 :is(.tdc-profile-save button,.tdc-actions>.tdc-btn){width:100%}
  .tdc-v2 .account-v2 .tdc-headline{font-size:20px}
  .tdc-v2 .account-v2 dl.tdc-facts{grid-template-columns:1fr 1fr}
  .tdc-v2 .account-v2 .signout-card{padding:24px}
  .tdc-v2 :is(.account-v2,.auth-v2) .v2-actions .btn{flex:1 1 auto}
}
@media (max-width:380px){
  .tdc-v2 .account-v2 dl.tdc-facts{grid-template-columns:1fr}
  .tdc-v2 .account-v2 .tdc-profile-nav{grid-template-columns:1fr}
}