/* Clube das Skills: área de membros no estilo Netflix (fundo preto, banner grande, fileiras de capas). */
:root {
  --bg: #141414;
  --surface: #181818;
  --surface-2: #232323;
  --surface-3: #2f2f2f;
  --line: rgba(255, 255, 255, 0.1);
  --line-forte: rgba(255, 255, 255, 0.3);
  --text: #ffffff;
  --text-2: #e5e5e5;
  --muted: #b3b3b3;
  --muted-2: #808080;
  --accent: #c8f169;
  --accent-ink: #0d0e11;
  --danger: #ff8a8a;
  --cinza: rgba(109, 109, 110, 0.7);
  --radius: 6px;
  --gutter: max(16px, 4vw);
  --topo-h: 58px;
  --vao: 8px;
  --n: 1.75; /* cards por fileira (a fração mostra a pontinha do próximo) */
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
  --emoji: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
  color-scheme: dark;
}
@media (min-width: 600px) { :root { --n: 2.6; } }
@media (min-width: 900px) { :root { --n: 4; --topo-h: 68px; } }
@media (min-width: 1200px) { :root { --n: 5; } }
@media (min-width: 1600px) { :root { --n: 6; } }

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.55 var(--font); -webkit-font-smoothing: antialiased; }
body { overflow-x: hidden; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 0.4em; }
h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 800; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 0.8em; }
code { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 0.88em; background: var(--surface-3); padding: 0.1em 0.4em; border-radius: 4px; overflow-wrap: anywhere; }
:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
[hidden] { display: none !important; }

.muted { color: var(--muted); }
.pequeno { font-size: 0.875rem; }
.lead { font-size: 1.08rem; color: var(--muted); max-width: 62ch; }
.erro { color: var(--danger); min-height: 1.5em; margin: 0.5rem 0 0; }
.rotulo { display: block; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.4rem; }
.carregando { padding: 120px 16px; color: var(--muted); text-align: center; }
.carregando::before { content: ""; display: block; width: 46px; height: 46px; margin: 0 auto 14px; border-radius: 50%; border: 3px solid rgba(255, 255, 255, 0.12); border-top-color: var(--accent); animation: gira 0.8s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }

/* Botões e formulários */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem; min-height: 44px; padding: 0 1.4rem; border-radius: 4px; border: 0; background: var(--surface-3); color: var(--text); font: 700 0.98rem var(--font); cursor: pointer; text-decoration: none; white-space: nowrap; transition: background-color 0.15s, transform 0.1s; }
.btn svg { width: 1.35em; height: 1.35em; flex: none; }
.btn:hover { background: #3c3c3c; }
.btn:active { transform: scale(0.98); }
.btn.branco { background: #fff; color: #000; }
.btn.branco:hover { background: rgba(255, 255, 255, 0.75); }
.btn.cinza { background: var(--cinza); color: #fff; }
.btn.cinza:hover { background: rgba(109, 109, 110, 0.45); }
.btn.primario { background: var(--accent); color: var(--accent-ink); }
.btn.primario:hover { background: #d6f78a; }
.btn.link { background: none; border: none; padding: 0; min-height: auto; color: var(--muted); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.btn.perigo { color: var(--danger); }
.btn:disabled { opacity: 0.55; cursor: default; }
.redondo { display: inline-grid; place-items: center; flex: none; width: 44px; height: 44px; padding: 0; border-radius: 50%; border: 2px solid rgba(255, 255, 255, 0.55); background: rgba(42, 42, 42, 0.6); color: #fff; cursor: pointer; transition: border-color 0.15s, background-color 0.15s; }
.redondo:hover { border-color: #fff; background: rgba(60, 60, 60, 0.8); }
.redondo svg { width: 22px; height: 22px; }
.redondo.branco { background: #fff; border-color: #fff; color: #000; }
.redondo.branco:hover { background: rgba(255, 255, 255, 0.8); }
.redondo[aria-pressed="true"] { border-color: var(--accent); color: var(--accent); }
input, textarea { width: 100%; min-height: 48px; padding: 0.75rem 1rem; border-radius: 4px; border: 1px solid rgba(128, 128, 128, 0.7); background: rgba(22, 22, 22, 0.7); color: var(--text); font: inherit; }
input:focus, textarea:focus { border-color: #fff; outline: none; }
textarea { min-height: 120px; resize: vertical; }
label { font-weight: 600; font-size: 0.9rem; }
.pilha { display: grid; gap: 0.6rem; }
.linha { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 1.2rem 1.3rem; }
.bloco { margin-top: 2rem; }

/* Marca */
.marca { display: inline-flex; align-items: center; gap: 0.5rem; flex: none; color: var(--accent); font: 800 1.12rem/1 var(--display); letter-spacing: -0.01em; text-transform: uppercase; text-decoration: none; white-space: nowrap; }
.marca svg { width: 26px; height: 26px; }

/* Login (fica valendo quando EXIGIR_LOGIN = true) */
.login { min-height: 100dvh; display: grid; place-items: center; padding: 24px 16px; background:
  radial-gradient(40rem 26rem at 15% 10%, hsl(82 80% 50% / 0.16), transparent 70%),
  radial-gradient(36rem 26rem at 90% 90%, hsl(275 70% 50% / 0.16), transparent 70%),
  repeating-linear-gradient(115deg, rgba(255, 255, 255, 0.025) 0 2px, transparent 2px 22px), var(--bg); }
.login-card { width: 100%; max-width: 450px; padding: 40px 28px; border-radius: 6px; background: rgba(0, 0, 0, 0.75); }
.login-card .marca { margin-bottom: 2rem; }
.login-card h1 { font-size: 2rem; }
.login-card form { margin-top: 1.5rem; }
.login-card .btn.primario { margin-top: 0.6rem; }
.login-card .codigo { font-size: 1.5rem; letter-spacing: 0.3em; text-align: center; font-variant-numeric: tabular-nums; }
.primeiro-acesso { display: grid; gap: 0.7rem; justify-items: start; margin-top: 1.2rem; padding: 1rem 1.1rem; border-radius: 6px; background: rgba(255, 255, 255, 0.07); border-left: 3px solid var(--accent); }
.primeiro-acesso p { margin: 0; color: var(--text-2); font-size: 0.95rem; }
.login-card > .btn.link { margin-top: 1.1rem; }
@media (min-width: 600px) { .login-card { padding: 56px 64px; } }

/* Topo (transparente sobre o banner, escurece ao rolar) */
.topo { position: fixed; inset: 0 0 auto; z-index: 10; height: var(--topo-h); display: flex; align-items: center; gap: 2rem; padding: 0 var(--gutter); background: linear-gradient(180deg, rgba(0, 0, 0, 0.75) 10%, transparent); transition: background-color 0.4s; }
.topo.solido { background-color: var(--bg); }
.menu { display: none; }
.topo-dir { margin-left: auto; display: flex; align-items: center; gap: 0.9rem; }
.busca-topo { display: flex; align-items: center; border: 1px solid transparent; transition: background-color 0.3s, border-color 0.3s; }
.icone-btn { display: grid; place-items: center; width: 40px; height: 38px; padding: 0; border: 0; background: none; color: #fff; cursor: pointer; }
.icone-btn svg { width: 24px; height: 24px; }
.busca-topo input { width: 0; min-height: 36px; padding: 0; border: 0; border-radius: 0; background: none; font-size: 0.92rem; transition: width 0.3s, padding 0.3s; }
.busca-topo input::placeholder { color: var(--muted-2); }
.topo.buscando .busca-topo { border-color: rgba(255, 255, 255, 0.85); background: rgba(0, 0, 0, 0.75); }
.topo.buscando .busca-topo input { width: min(260px, calc(100vw - 150px)); padding-right: 8px; }
.avatar { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 4px; background: var(--accent); color: var(--accent-ink); font: 800 0.95rem var(--display); }
@media (max-width: 899px) { .topo.buscando .marca span { display: none; } }

.conteudo { padding: var(--topo-h) 0 calc(84px + env(safe-area-inset-bottom)); min-height: 100dvh; }
.conteudo:focus { outline: none; }

/* Abas de baixo (celular) */
.abas { position: fixed; inset: auto 0 0; z-index: 10; display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; background: rgba(18, 18, 18, 0.97); backdrop-filter: blur(12px); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); }
.abas a { display: grid; justify-items: center; gap: 3px; padding: 8px 0 9px; font-size: 0.68rem; font-weight: 500; color: var(--muted-2); text-decoration: none; }
.abas a[aria-current="page"] { color: #fff; }
.abas a[aria-current="page"] svg { color: var(--accent); }
.abas svg { width: 22px; height: 22px; }

@media (min-width: 900px) {
  .abas { display: none; }
  .menu { display: flex; gap: 1.3rem; }
  .menu a { color: var(--text-2); font-size: 0.9rem; text-decoration: none; transition: color 0.3s; }
  .menu a:hover { color: var(--muted); }
  .menu a[aria-current="page"] { color: #fff; font-weight: 700; }
  .conteudo { padding-bottom: 64px; }
}

/* Páginas comuns */
.pagina { padding: 28px var(--gutter) 24px; }
.cabecalho { margin-bottom: 1.4rem; }
.cabecalho p { margin: 0; max-width: 64ch; }
.linha-cabecalho { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 1rem; }
.subtitulo { font-size: clamp(1.15rem, 1.6vw, 1.5rem); margin: 0 0 1rem; }
.voltar { display: inline-block; margin-bottom: 1rem; color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.voltar:hover { color: #fff; }
.vazio { padding: 3rem 1rem; text-align: center; color: var(--muted); }
@media (min-width: 900px) { .pagina { padding-top: 40px; } }

/* ---------- Capas (arte em CSS) ---------- */
.arte {
  position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; border-radius: var(--radius); container-type: inline-size; isolation: isolate; color: #fff;
  background:
    radial-gradient(90% 120% at 88% 8%, hsl(var(--h) 85% 58% / 0.62), transparent 62%),
    linear-gradient(140deg, hsl(var(--h) 52% 25%), hsl(calc(var(--h) + 30) 48% 8%));
}
.arte::before { content: ""; position: absolute; inset: 0; z-index: -1; }
.arte.v1::before { background: repeating-radial-gradient(circle at 82% 20%, rgba(255, 255, 255, 0.08) 0 1px, transparent 1.5px 20px); }
.arte.v2::before { background: repeating-linear-gradient(118deg, rgba(255, 255, 255, 0.055) 0 2px, transparent 2px 15px); }
.arte.v3::before { background: radial-gradient(rgba(255, 255, 255, 0.15) 1px, transparent 1.6px) 0 0 / 12px 12px; -webkit-mask: linear-gradient(200deg, #000, transparent 70%); mask: linear-gradient(200deg, #000, transparent 70%); }
.arte::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(15deg, rgba(0, 0, 0, 0.62) 0%, rgba(0, 0, 0, 0.15) 48%, transparent 72%); }
.arte-emoji { position: absolute; right: -4cqw; bottom: -12cqw; font: 50cqw/1 var(--emoji); transform: rotate(-14deg); filter: drop-shadow(0 3cqw 5cqw rgba(0, 0, 0, 0.45)); user-select: none; }
.v1 .arte-emoji { right: 5cqw; top: -5cqw; bottom: auto; font-size: 38cqw; transform: rotate(10deg); }
.v2 .arte-emoji { right: -14cqw; top: 50%; bottom: auto; font-size: 64cqw; transform: translateY(-50%) rotate(-6deg); opacity: 0.55; }
.v3 .arte-emoji { right: 7cqw; top: 50%; bottom: auto; font-size: 32cqw; transform: translateY(-58%) rotate(4deg); }
.arte-titulo { position: absolute; z-index: 2; left: 6cqw; bottom: 6cqw; max-width: 70%; font: 800 max(13px, 8.4cqw)/1.04 var(--display); letter-spacing: -0.02em; text-shadow: 0 0.5cqw 3cqw rgba(0, 0, 0, 0.6); text-wrap: balance; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.arte-rotulo { position: absolute; z-index: 2; left: 5.5cqw; top: 5.5cqw; display: inline-flex; align-items: center; gap: max(4px, 1.6cqw); font: 700 max(9px, 3.5cqw)/1 var(--font); letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255, 255, 255, 0.92); text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5); }
.arte-rotulo svg { width: max(11px, 5cqw); height: max(11px, 5cqw); color: var(--accent); }
.arte-faixa { position: absolute; z-index: 2; right: 5cqw; top: 5cqw; padding: max(3px, 1.2cqw) max(7px, 2.6cqw); border-radius: 3px; background: rgba(0, 0, 0, 0.65); border: 1px solid rgba(255, 255, 255, 0.35); font: 700 max(9px, 3.2cqw)/1 var(--font); letter-spacing: 0.12em; text-transform: uppercase; }
/* Capa em pé (Top 10) */
.arte.retrato { aspect-ratio: 2 / 3; background: radial-gradient(120% 70% at 50% 16%, hsl(var(--h) 85% 58% / 0.62), transparent 65%), linear-gradient(170deg, hsl(var(--h) 52% 25%), hsl(calc(var(--h) + 30) 48% 8%)); }
.arte.retrato::after { background: linear-gradient(0deg, rgba(0, 0, 0, 0.78), transparent 58%); }
.retrato .arte-emoji { right: auto; bottom: auto; left: 50%; top: 32%; font-size: 64cqw; opacity: 1; transform: translate(-50%, -50%) rotate(-10deg); }
.retrato .arte-titulo { left: 7cqw; bottom: 7cqw; max-width: 88%; font-size: max(13px, 12.5cqw); -webkit-line-clamp: 4; }
.retrato .arte-rotulo { left: 7cqw; top: 7cqw; font-size: max(9px, 5cqw); }
.retrato .arte-rotulo svg { width: max(11px, 7cqw); height: max(11px, 7cqw); }

/* Card (capa + botões no hover) */
.cartao { position: relative; min-width: 0; border-radius: var(--radius); }
.cartao-link { display: block; width: 100%; padding: 0; border: 0; border-radius: inherit; background: none; color: inherit; font: inherit; text-align: left; text-decoration: none; cursor: pointer; }
.cartao-link:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
.cartao-acoes { position: absolute; top: 6px; right: 6px; z-index: 3; display: flex; gap: 6px; opacity: 0; transition: opacity 0.2s; }
.cartao-acoes .redondo { width: 34px; height: 34px; }
.cartao-acoes .redondo svg { width: 16px; height: 16px; }
.cartao:hover .cartao-acoes, .cartao:focus-within .cartao-acoes { opacity: 1; }
.cartao.bloqueado .arte { filter: saturate(0.65) brightness(0.8); }
.cartao-legenda { margin: 0.6rem 0.1rem 0; color: var(--muted); font-size: 0.86rem; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
@media (hover: none) { .cartao-acoes { display: none; } }
@media (hover: hover) {
  .trilho .cartao { transition: transform 0.28s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.28s; }
  .trilho .cartao:not(.bloqueado):hover { transform: scale(1.08); z-index: 2; box-shadow: 0 14px 32px rgba(0, 0, 0, 0.75); }
  .grade-capas .arte { transition: transform 0.25s, filter 0.25s, box-shadow 0.25s; }
  .grade-capas .cartao:hover .arte { transform: translateY(-4px); filter: brightness(1.12); box-shadow: 0 12px 26px rgba(0, 0, 0, 0.6); }
}

/* Grade de capas (Skills, busca, Minha lista, Materiais) */
.grade-capas { display: grid; gap: 24px 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 600px) { .grade-capas { gap: 30px 12px; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); } }
@media (min-width: 1600px) { .grade-capas { grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); } }

/* ---------- Banner grande (billboard) ---------- */
.billboard { position: relative; isolation: isolate; display: flex; align-items: flex-end; justify-content: center; margin-top: calc(-1 * var(--topo-h)); min-height: 540px; height: 84svh; padding: calc(var(--topo-h) + 24px) var(--gutter) 30px; overflow: hidden; text-align: center; }
.billboard-arte { position: absolute; inset: 0; z-index: -1; background:
  radial-gradient(75% 55% at 50% 26%, hsl(var(--h) 85% 55% / 0.55), transparent 72%),
  repeating-radial-gradient(circle at 50% 28%, rgba(255, 255, 255, 0.045) 0 1px, transparent 1.5px 40px),
  linear-gradient(165deg, hsl(var(--h) 55% 21%), hsl(calc(var(--h) + 35) 45% 7%) 72%); }
.billboard-arte::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20, 20, 20, 0) 32%, rgba(20, 20, 20, 0.78) 62%, var(--bg) 100%); }
.billboard-arte span { position: absolute; left: 50%; top: 29%; font: min(54vw, 46svh)/1 var(--emoji); transform: translate(-50%, -50%) rotate(-10deg); filter: drop-shadow(0 24px 40px rgba(0, 0, 0, 0.5)); user-select: none; }
.billboard-info { display: grid; justify-items: center; max-width: 620px; }
.selo-tipo { display: inline-flex; align-items: center; gap: 0.45rem; font: 700 0.76rem/1 var(--font); letter-spacing: 0.24em; text-transform: uppercase; color: var(--text-2); text-shadow: 0 1px 6px rgba(0, 0, 0, 0.6); }
.selo-tipo svg { width: 18px; height: 18px; color: var(--accent); }
.billboard h1 { margin: 0.5rem 0 0.55rem; font-size: clamp(2.1rem, 8.6vw, 4.6rem); line-height: 0.98; letter-spacing: -0.035em; text-wrap: balance; text-shadow: 0 2px 24px rgba(0, 0, 0, 0.5); }
.billboard-texto { margin: 0 0 1.1rem; color: var(--text-2); font-size: 1rem; text-shadow: 0 1px 8px rgba(0, 0, 0, 0.7); max-width: 56ch; }
.billboard:not(.compacto) .billboard-texto { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.billboard-acoes { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0.6rem; }
.billboard .voltar { margin-bottom: 0.8rem; }
.billboard-top { display: inline-flex; align-items: center; gap: 0.6rem; margin: 0 0 0.6rem; font: 700 1rem var(--display); text-shadow: 0 1px 6px rgba(0, 0, 0, 0.6); }
.selo-top { display: inline-grid; place-items: center; width: 30px; height: 32px; padding-top: 2px; border-radius: 3px; background: var(--accent); color: var(--accent-ink); font: 800 0.5rem/1 var(--font); letter-spacing: 0.04em; text-transform: uppercase; text-shadow: none; }
.selo-top b { display: block; font: 800 0.95rem/1 var(--display); letter-spacing: -0.04em; }
.meta-linha { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0.4rem 0.6rem; margin: 0 0 0.7rem; font-size: 0.92rem; color: var(--text-2); }
.meta-linha .verde { color: var(--accent); font-weight: 700; }
.tag { padding: 0 0.45rem; border: 1px solid rgba(255, 255, 255, 0.4); border-radius: 3px; font-size: 0.75rem; line-height: 1.6; }
.billboard.compacto { height: auto; min-height: 0; padding-top: calc(var(--topo-h) + min(48vw, 300px)); }
.billboard.compacto .billboard-arte span { top: calc(var(--topo-h) + min(23vw, 145px)); font-size: min(42vw, 260px); }
@media (max-width: 899px) {
  .billboard-acoes { width: 100%; max-width: 440px; }
  .billboard-acoes .btn { flex: 1 1 auto; padding: 0 1.1rem; }
}

@media (min-width: 900px) {
  .billboard { align-items: center; justify-content: flex-start; height: min(56.25vw, 88vh); min-height: 560px; padding-bottom: 9vw; text-align: left; }
  .billboard-arte { background:
    radial-gradient(52% 75% at 76% 40%, hsl(var(--h) 85% 55% / 0.55), transparent 72%),
    repeating-radial-gradient(circle at 76% 42%, rgba(255, 255, 255, 0.045) 0 1px, transparent 1.5px 56px),
    linear-gradient(135deg, hsl(var(--h) 55% 21%), hsl(calc(var(--h) + 35) 45% 7%) 75%); }
  .billboard-arte::after { background: linear-gradient(180deg, transparent 60%, rgba(20, 20, 20, 0.6) 80%, var(--bg) 100%), linear-gradient(77deg, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.4) 36%, transparent 62%); }
  .billboard-arte span { left: auto; right: 10vw; top: 44%; font-size: min(28vw, 520px); transform: translateY(-50%) rotate(-10deg); }
  .billboard-info { justify-items: start; max-width: min(42vw, 640px); }
  .billboard h1 { font-size: clamp(2.8rem, 4.8vw, 5.4rem); }
  .billboard-texto { font-size: clamp(1rem, 1.2vw, 1.25rem); }
  .billboard-acoes, .meta-linha { justify-content: flex-start; }
  .billboard.compacto { height: auto; min-height: min(46vw, 640px); align-items: flex-end; padding-top: calc(var(--topo-h) + 40px); padding-bottom: 48px; }
  .billboard.compacto .billboard-arte span { top: 50%; font-size: min(24vw, 420px); }
  .billboard + .fileiras { position: relative; z-index: 1; margin-top: -7vw; }
}

/* ---------- Fileiras ---------- */
.fileiras { display: grid; gap: clamp(14px, 2.6vw, 36px); padding: 8px 0 24px; }
.fileira { scroll-margin-top: calc(var(--topo-h) + 8px); }
.fileira-titulo { margin: 0 var(--gutter) 0.1rem; font: 700 clamp(1.08rem, 1.4vw, 1.5rem)/1.2 var(--display); color: var(--text-2); }
.fileira-titulo a { display: inline-flex; align-items: baseline; gap: 0.7rem; text-decoration: none; }
.ver-tudo { display: inline-flex; align-items: center; gap: 2px; font: 700 0.82rem var(--font); color: var(--accent); opacity: 0; transform: translateX(-8px); transition: opacity 0.3s, transform 0.3s; }
.ver-tudo svg { width: 14px; height: 14px; }
.fileira-titulo a:hover .ver-tudo, .fileira-titulo a:focus-visible .ver-tudo { opacity: 1; transform: none; }
@media (hover: none) { .ver-tudo { opacity: 1; transform: none; } }
.trilho-wrap { position: relative; container-type: inline-size; }
.trilho { --larg: calc((100cqw - 2 * var(--gutter) - (var(--n) - 1) * var(--vao)) / var(--n)); display: grid; grid-auto-flow: column; grid-auto-columns: var(--larg); gap: var(--vao); align-items: start; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter); padding: 12px var(--gutter) 20px; scrollbar-width: none; }
.trilho::-webkit-scrollbar { display: none; }
.trilho > * { scroll-snap-align: start; }
.seta { position: absolute; top: 12px; bottom: 20px; z-index: 4; width: var(--gutter); display: grid; place-items: center; padding: 0; border: 0; background: rgba(20, 20, 20, 0.55); color: #fff; cursor: pointer; opacity: 0; transition: opacity 0.2s, background-color 0.2s; }
.seta.esq { left: 0; border-radius: 0 4px 4px 0; }
.seta.dir { right: 0; border-radius: 4px 0 0 4px; }
.seta svg { width: 60%; max-width: 38px; height: auto; transition: transform 0.15s; }
.trilho-wrap:hover .seta, .seta:focus-visible { opacity: 1; }
.seta:hover { background: rgba(20, 20, 20, 0.8); }
.seta:hover svg { transform: scale(1.25); }
@media (hover: none) { .seta { display: none; } }

/* Top 10: número grande + capa em pé */
.top-item { display: flex; align-items: flex-end; min-width: 0; container-type: inline-size; }
.top-num { flex: 0 0 46%; margin-right: -4%; text-align: right; font: 800 92cqw/0.74 var(--display); letter-spacing: -0.08em; color: var(--bg); -webkit-text-stroke: max(2px, 1.1cqw) rgba(255, 255, 255, 0.5); user-select: none; }
.top-item:nth-child(10) .top-num { font-size: 70cqw; letter-spacing: -0.12em; }
.top-item .cartao { flex: 0 0 54%; }

/* Novidades */
.novidades .trilho { grid-auto-columns: min(360px, 80cqw); align-items: stretch; }
.novidade { display: grid; align-content: start; gap: 0.4rem; height: 100%; padding: 1.1rem 1.2rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.novidade time { color: var(--accent); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.novidade h3 { margin: 0; font-size: 1.05rem; }
.novidade h3 a { text-decoration: none; }
.novidade h3 a:hover { text-decoration: underline; }
.novidade p { margin: 0; color: var(--muted); font-size: 0.9rem; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }

/* Comece em 3 passos (primeira visita) */
.como { padding: 0 var(--gutter) 6px; }
.como .fileira-titulo { margin: 0 0 0.8rem; }
.como-passos { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.como-passos li { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: center; padding: 1rem 1.2rem; border-radius: var(--radius); background: rgba(24, 24, 24, 0.92); border: 1px solid var(--line); }
.como-num { font: 800 2.8rem/1 var(--display); color: transparent; -webkit-text-stroke: 2px var(--accent); }
.como-passos p { margin: 0; color: var(--text-2); font-size: 0.95rem; }
.como-passos a { color: var(--accent); }
@media (min-width: 900px) { .como-passos { grid-template-columns: repeat(3, 1fr); } }

/* Skills: filtros por área */
.chips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; margin: 0 calc(-1 * var(--gutter)) 1.6rem; padding: 0 var(--gutter) 2px; }
.chips::-webkit-scrollbar { display: none; }
.chip { flex: none; display: inline-flex; align-items: center; gap: 0.35rem; min-height: 36px; padding: 0 0.9rem; border-radius: 4px; border: 1px solid rgba(255, 255, 255, 0.3); background: rgba(0, 0, 0, 0.35); color: var(--text-2); font-size: 0.875rem; font-weight: 500; text-decoration: none; white-space: nowrap; transition: border-color 0.15s; }
.chip:hover { border-color: #fff; }
.chip[aria-current="true"] { background: #fff; color: #000; border-color: #fff; font-weight: 700; }
@media (min-width: 900px) { .chips { flex-wrap: wrap; overflow: visible; margin-inline: 0; padding-inline: 0; } }
.busca-info { color: var(--muted); margin-bottom: 1.2rem; }
.busca-info strong { color: #fff; }
.busca-nada { padding: 1.5rem 0 2rem; }
.busca-nada p:first-child { font-size: 1.15rem; margin-bottom: 0.4rem; }
.busca-nada a { color: var(--accent); }
.busca-nada + .subtitulo, .cabecalho + .subtitulo { margin-top: 0.5rem; }

/* Página da skill */
.detalhe { display: grid; gap: 28px; grid-template-areas: "exemplo" "lateral" "md"; }
.exemplo { grid-area: exemplo; display: grid; gap: 0.7rem; justify-items: start; padding: 1.2rem 1.3rem; border-radius: 4px; background: var(--surface-2); border-left: 3px solid var(--accent); }
.exemplo .rotulo { margin: 0; color: var(--accent); }
.exemplo p { margin: 0; font-size: 1.05rem; }
.detalhe-lateral { grid-area: lateral; display: grid; gap: 1rem; align-content: start; font-size: 0.95rem; }
.detalhe-lateral p { margin: 0; }
.detalhe-lateral a { color: #fff; }
.lateral-botoes { display: grid; gap: 0.5rem; }
.lateral-botoes .btn { justify-content: flex-start; width: 100%; }
.detalhe-md { grid-area: md; min-width: 0; max-width: 780px; }
details.card summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; }
details.card summary::-webkit-details-marker { display: none; }
details.card summary::after { content: "+"; color: var(--muted); }
details[open].card summary::after { content: "–"; }
details.card[open] summary { margin-bottom: 0.8rem; }
details.card ol, details.card ul { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.4rem; }
@media (min-width: 900px) {
  .detalhe { grid-template-columns: minmax(0, 1fr) minmax(260px, 340px); grid-template-areas: "exemplo lateral" "md lateral"; gap: 32px clamp(32px, 5vw, 80px); align-items: start; }
  .detalhe-lateral { grid-row: 1 / span 2; position: sticky; top: calc(var(--topo-h) + 20px); }
}
.md { overflow-wrap: anywhere; color: var(--text-2); }
.md h2 { font-size: 1.08rem; margin: 1.7em 0 0.5em; color: var(--accent); }
.md h2:first-child { margin-top: 0; }
.md ul, .md ol { padding-left: 1.3rem; margin: 0 0 1em; display: grid; gap: 0.3rem; }
.md ul ul, .md ol ul { margin: 0.3rem 0 0; }
.md pre { overflow-x: auto; background: #0b0b0b; padding: 12px 14px; border-radius: 6px; border: 1px solid var(--line); }
.md pre code { background: none; padding: 0; }

/* Episódios (trilhas e aulas) */
.episodios { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.episodio { display: grid; grid-template-columns: 136px minmax(0, 1fr); grid-template-areas: "capa info" "capa lado"; gap: 0.5rem 1rem; align-items: start; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.ep-num { display: none; }
.ep-capa { grid-area: capa; position: relative; display: block; border-radius: 4px; overflow: hidden; }
.ep-capa .arte { border-radius: 4px; }
.ep-play { position: absolute; inset: 0; z-index: 3; display: grid; place-items: center; background: rgba(0, 0, 0, 0.3); opacity: 0; transition: opacity 0.2s; }
.ep-play svg { width: 42px; height: 42px; padding: 10px; border-radius: 50%; border: 2px solid #fff; background: rgba(0, 0, 0, 0.55); color: #fff; }
.episodio:hover .ep-play { opacity: 1; }
.ep-info h3 { margin: 0 0 0.25rem; font-size: 1rem; }
.ep-info h3 a { text-decoration: none; }
.ep-info h3 a:hover { text-decoration: underline; }
.ep-info p { margin: 0; color: var(--muted); font-size: 0.88rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.ep-info { grid-area: info; }
.ep-lado { grid-area: lado; }
.ep-lado .btn { min-height: 38px; padding: 0 1rem; font-size: 0.88rem; }
.episodio.bloqueado .ep-capa { filter: saturate(0.6) brightness(0.75); }
.duracao { color: var(--text-2); font-weight: 600; font-size: 0.9rem; }
.selo { display: inline-block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.3rem 0.6rem; border-radius: 3px; border: 1px solid rgba(255, 255, 255, 0.35); color: var(--text-2); white-space: nowrap; }
.temporada + .temporada { margin-top: 2.6rem; }
.faixa-assinar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin: 0 0 2rem; padding: 1rem 1.2rem; border-radius: 6px; background: rgba(200, 241, 105, 0.08); border: 1px solid rgba(200, 241, 105, 0.35); }
.faixa-assinar p { margin: 0; max-width: 64ch; color: var(--text-2); }
.temporada .subtitulo .rotulo { margin-bottom: 0.25rem; color: var(--accent); }
@media (min-width: 900px) {
  .episodio { grid-template-columns: 3rem 210px minmax(0, 1fr) auto; grid-template-areas: "num capa info lado"; align-items: center; gap: 1.5rem; padding: 1.3rem 1rem; transition: background-color 0.2s; }
  .episodio:hover { background: var(--surface-2); }
  .ep-num { display: block; grid-area: num; text-align: center; font: 700 1.6rem var(--display); color: var(--muted); }
  .ep-info h3 { font-size: 1.08rem; }
  .ep-info p { font-size: 0.92rem; }
}

/* Aula com vídeo */
.assistir { max-width: 1240px; }
.player { position: relative; aspect-ratio: 16 / 9; border-radius: 6px; overflow: hidden; background: #000; margin: 0 0 1.4rem; box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6); }
.player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* Guia */
.guia { max-width: 900px; }
.guia h2 { margin-bottom: 0.8rem; }
.guia section { margin-top: 1rem; }
.guia ol, .guia ul { padding-left: 1.3rem; display: grid; gap: 0.5rem; margin: 0 0 1rem; }
.guia a, .guia .btn.link { color: var(--accent); }

/* Comunidade */
.topicos { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.topico { display: block; text-decoration: none; transition: border-color 0.15s; }
.topico:hover { border-color: var(--line-forte); }
.topico strong { display: block; font-size: 1.02rem; margin-bottom: 0.2rem; }
.meta { font-size: 0.83rem; color: var(--muted); }
.texto { white-space: pre-wrap; overflow-wrap: anywhere; margin-top: 0.8rem; }
.post h1 { font-size: 1.6rem; margin-bottom: 0.3rem; }
.respostas { list-style: none; margin: 0 0 1.25rem; padding: 0; display: grid; gap: 8px; }
.respostas .texto { margin-top: 0.4rem; }
.oculto { border-style: dashed; opacity: 0.6; }
.acoes-post { display: flex; gap: 1rem; margin-top: 0.8rem; }

/* Toast */
.toast { position: fixed; left: 50%; bottom: calc(88px + env(safe-area-inset-bottom)); transform: translateX(-50%); width: max-content; max-width: calc(100vw - 32px); text-align: center; background: #fff; color: #000; padding: 0.65rem 1.15rem; border-radius: 4px; font-weight: 700; font-size: 0.9rem; z-index: 20; box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5); }
@media (min-width: 900px) { .toast { bottom: 32px; } }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
  .carregando::before { animation: none; }
}