/* =============================================================================
   educacional2 — estilo base (white-label via CSS variables da marca)
   As cores vêm de --c-primary-* / --c-accent-* / --c-surface (RGB triplets),
   injetadas no <head> por brandCssVariables().
   Tipografia oficial: Inter (fonte da marca Cláudia Demétrio).
   ============================================================================= */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
:root {
    --c-primary: var(--c-primary-500);
    --c-accent:  var(--c-accent-500);
    --radius: 12px;
    --shadow: 0 2px 8px rgba(0,0,0,.06);
    --shadow-lg: 0 10px 30px rgba(0,0,0,.12);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
    font-family: 'Inter', -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #2c2c2c;
    background: #f6f5f2;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
a { color: rgb(var(--c-primary-600)); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Botões --------------------------------------------------------------- */
.btn {
    display: inline-block; padding: .7rem 1.2rem; border: 0; border-radius: var(--radius);
    font-size: .95rem; font-weight: 600; cursor: pointer; transition: filter .15s;
}
.btn:hover { filter: brightness(.94); text-decoration: none; }
.btn-primary { background: rgb(var(--c-primary-500)); color: #fff; }
.btn-accent  { background: rgb(var(--c-accent-500)); color: #2D2A26; }
.btn-block   { display: block; width: 100%; text-align: center; }

/* --- Alertas -------------------------------------------------------------- */
.alert { padding: .8rem 1rem; border-radius: var(--radius); margin: 1rem 0; font-size: .92rem; }
.alert-success { background: #e7f4e8; color: #1a3c1b; }
.alert-error   { background: #fdecec; color: #8a1f1f; }
.alert-info    { background: #eef2f7; color: #274728; }

/* --- Badges --------------------------------------------------------------- */
.badge {
    display: inline-block; padding: .2rem .7rem; border-radius: 999px;
    background: rgb(var(--c-accent-100)); color: rgb(var(--c-primary-800));
    font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .03em;
}

/* =============================================================================
   AUTH (login / erros)
   ============================================================================= */
.auth-body {
    display: flex; align-items: center; justify-content: center; min-height: 100vh;
    padding: 1.5rem;
    background:
        radial-gradient(1200px 600px at 50% -10%, rgb(var(--c-primary-800)) 0%, rgb(var(--c-surface)) 55%);
}
.auth-card {
    width: 100%; max-width: 400px; background: #fff; border-radius: 18px;
    padding: 2.4rem 2rem; box-shadow: var(--shadow-lg);
}
.auth-brand { text-align: center; margin-bottom: 1.6rem; }
.auth-brand h1 { font-size: 1.35rem; color: rgb(var(--c-primary-700)); margin-top: .7rem; }
.auth-tagline { font-size: .72rem; letter-spacing: .15em; color: rgb(var(--c-accent-700)); margin-top: .2rem; }
.auth-form { display: flex; flex-direction: column; gap: 1rem; }
.auth-form label { display: flex; flex-direction: column; gap: .35rem; font-size: .85rem; font-weight: 600; color: #4a4a4a; }
.auth-form input {
    padding: .75rem .9rem; border: 1px solid #ddd6cc; border-radius: var(--radius);
    font-size: 1rem; background: #fdfcfa;
}
.auth-form input:focus { outline: none; border-color: rgb(var(--c-primary-500)); box-shadow: 0 0 0 3px rgb(var(--c-primary-100)); }
.auth-foot { text-align: center; font-size: .78rem; color: #9a958c; margin-top: 1.4rem; }

/* Monograma da marca */
.brand-monogram {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 10px;
    background: rgb(var(--c-primary-500)); color: #fff; font-weight: 700; font-size: 1rem;
}
.brand-monogram.lg { width: 64px; height: 64px; font-size: 1.5rem; border-radius: 16px; }

/* Logotipo da marca (assinatura) na tela de login — fundo claro */
.auth-logo { display: block; max-width: 220px; width: 100%; height: auto; margin: 0 auto .2rem; }

/* =============================================================================
   APP SHELL (sidebar + main)
   ============================================================================= */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
    width: 250px; flex-shrink: 0; background: rgb(var(--c-surface)); color: #fff;
    display: flex; flex-direction: column; padding: 1.2rem 0;
}
.sidebar .brand { display: flex; align-items: center; gap: .7rem; padding: 0 1.2rem 1.2rem; }
/* Logotipo branco na sidebar (fundo vinho) */
.brand-logo { display: block; max-width: 170px; width: 100%; height: auto; }
.brand-text strong { display: block; font-size: .9rem; line-height: 1.2; }
.brand-text small { font-size: .62rem; letter-spacing: .1em; opacity: .75; }
.nav { flex: 1; padding: .5rem 0; }
.nav-section { padding: 1rem 1.2rem .3rem; font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; opacity: .55; }
.nav-link { display: block; padding: .6rem 1.2rem; color: rgba(255,255,255,.85); font-size: .92rem; border-left: 3px solid transparent; }
.nav-link:hover { background: rgba(255,255,255,.06); text-decoration: none; color: #fff; }
.nav-link.active { background: rgba(255,255,255,.1); border-left-color: rgb(var(--c-accent-500)); color: #fff; font-weight: 600; }
.sidebar-footer { padding: 1rem 1.2rem 0; border-top: 1px solid rgba(255,255,255,.1); }
.user-chip { display: flex; align-items: center; gap: .6rem; margin-bottom: .6rem; }
.user-avatar {
    width: 34px; height: 34px; border-radius: 50%; background: rgb(var(--c-accent-500));
    color: #2D2A26; display: flex; align-items: center; justify-content: center; font-weight: 700;
}
/* img usa o mesmo .user-avatar do monograma: o object-fit evita a foto distorcer. */
img.user-avatar { object-fit: cover; flex-shrink: 0; }
.user-name { font-size: .85rem; }
.logout-link { color: rgba(255,255,255,.7); font-size: .82rem; }
.logout-link:hover { color: #fff; }

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
    display: flex; align-items: center; gap: 1rem; padding: 1rem 1.6rem;
    background: #fff; border-bottom: 1px solid #eee6da;
}
.topbar h1 { font-size: 1.1rem; color: rgb(var(--c-primary-800)); flex: 1; }
.topbar-date { font-size: .82rem; color: #9a958c; }
.menu-toggle { display: none; background: none; border: 0; font-size: 1.3rem; cursor: pointer; }
/* Ocupa a largura toda disponível (tabelas e listas usam o espaço inteiro).
   O teto alto só evita linhas absurdamente longas em telas ultrawide. */
.content { padding: 1.6rem 2rem; width: 100%; max-width: 1600px; }

/* --- Cards de dashboard --------------------------------------------------- */
.welcome-card { background: #fff; border-radius: var(--radius); padding: 1.6rem; box-shadow: var(--shadow); margin-bottom: 1.4rem; }
.welcome-card h2 { color: rgb(var(--c-primary-700)); margin-bottom: .4rem; }
.badge-papeis { margin-top: .9rem; display: flex; gap: .4rem; flex-wrap: wrap; }
.grid-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.2rem; }
.card-link { background: #fff; border-radius: var(--radius); padding: 1.3rem; box-shadow: var(--shadow); border: 1px solid transparent; transition: border-color .15s, transform .15s; }
.card-link:hover { text-decoration: none; border-color: rgb(var(--c-accent-400)); transform: translateY(-2px); }
.card-link h3 { color: rgb(var(--c-primary-700)); font-size: 1.05rem; margin-bottom: .3rem; }
.card-link p { font-size: .86rem; color: #6b665e; }

/* --- Responsivo ----------------------------------------------------------- */
@media (max-width: 780px) {
    .sidebar { position: fixed; top: 0; bottom: 0; left: -260px; z-index: 40; transition: left .2s; }
    .sidebar.open { left: 0; box-shadow: var(--shadow-lg); }
    .menu-toggle { display: block; }
}

/* =============================================================================
   CATÁLOGO (Etapa 2) — gestão, editor e player
   ============================================================================= */
.muted { color: #9a958c; font-size: .86rem; }
.mt { margin-top: .7rem; }
.back-link { display: inline-block; margin-bottom: 1rem; font-size: .88rem; }
.page-actions { margin-bottom: 1.2rem; }

.btn-sm { padding: .4rem .8rem; font-size: .82rem; }
.btn-xs { padding: .15rem .5rem; font-size: .75rem; border-radius: 8px; }
.btn-danger { background: #b23b3b; color: #fff; }
.card { background: #fff; border-radius: var(--radius); padding: 1.3rem; box-shadow: var(--shadow); margin-bottom: 1rem; }
.card h3 { color: rgb(var(--c-primary-700)); margin-bottom: .7rem; font-size: 1.05rem; }
.card-actions { display: flex; gap: .5rem; align-items: center; margin-top: .8rem; }
.inline { display: inline; }

/* Forms */
.form-stack { display: flex; flex-direction: column; gap: .7rem; }
.form-stack label { display: flex; flex-direction: column; gap: .3rem; font-size: .85rem; font-weight: 600; color: #4a4a4a; }
.form-stack input, .form-stack textarea, .form-stack select,
.form-inline input, .form-inline select {
    padding: .55rem .7rem; border: 1px solid #ddd6cc; border-radius: 8px; font-size: .92rem; font-family: inherit; background: #fdfcfa;
}
.form-stack input:focus, .form-stack textarea:focus, .form-stack select:focus { outline: none; border-color: rgb(var(--c-primary-500)); }
.form-row { display: flex; gap: .7rem; }
.form-row label { flex: 1; }
.form-inline { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin: .6rem 0; }
.chk { font-weight: 400 !important; flex-direction: row !important; align-items: center; gap: .3rem !important; font-size: .82rem; }
details.inline-form summary { cursor: pointer; display: inline-block; list-style: none; }
details.inline-form summary::-webkit-details-marker { display: none; }

/* Turma cards — badge em linha própria; o título usa a largura TOTAL do card
   (nada de position:absolute sobrepondo o texto). */
.turma-card { display: flex; flex-direction: column; gap: .7rem; }
.turma-status {
    align-self: flex-start; white-space: nowrap;
    font-size: .66rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
    padding: .25rem .6rem; border-radius: 999px; background: #eee6da; color: #6b665e;
}
.turma-titulo { margin: 0; line-height: 1.3; overflow-wrap: anywhere; }
.status-em_andamento { background: rgb(var(--c-primary-100)); color: rgb(var(--c-primary-800)); }
.status-aberta { background: rgb(var(--c-accent-100)); color: rgb(var(--c-accent-900)); }
.status-rascunho { background: #ece9e3; color: #8a857c; }
.status-encerrada { background: #e6e6e6; color: #6b665e; }

/* Meta da turma (módulos / alunas) */
.turma-meta { list-style: none; display: flex; gap: 1.4rem; margin: 0; padding: .2rem 0 .4rem; border-top: 1px solid #f0ece4; }
.turma-meta li { font-size: .8rem; color: #9a958c; padding-top: .6rem; }
.turma-meta strong { display: block; font-size: 1.15rem; color: rgb(var(--c-primary-700)); font-weight: 700; }

/* Botões secundários (contorno) — para ações menos destrutivas visualmente */
.btn-ghost { background: transparent; color: rgb(var(--c-primary-700)); border: 1px solid #ddd6cc; }
.btn-ghost:hover { background: rgb(var(--c-primary-50)); }
.btn-danger-ghost { background: transparent; color: #b23b3b; border: 1px solid #e5c7c7; }
.btn-danger-ghost:hover { background: #fdecec; }

/* Editor */
.editor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.lista-alunos { list-style: none; margin-top: .8rem; }
.lista-alunos li { display: flex; justify-content: space-between; align-items: center; padding: .4rem 0; border-bottom: 1px solid #f0ece4; font-size: .9rem; }
.modulo-box { border: 1px solid #eee6da; border-radius: 10px; padding: .9rem; margin: .8rem 0; }
.modulo-head { display: flex; align-items: center; gap: .7rem; flex-wrap: wrap; }
.modulo-head form { margin-left: auto; }
.lista-conteudos { list-style: none; margin: .6rem 0; }
.lista-conteudos li { display: flex; align-items: center; gap: .5rem; padding: .3rem 0; font-size: .9rem; }
.tag-tipo { font-size: .68rem; background: rgb(var(--c-primary-100)); color: rgb(var(--c-primary-800)); padding: .1rem .45rem; border-radius: 6px; text-transform: uppercase; flex-shrink: 0; }

/* Conteúdo clicável no editor: abre o player naquele material */
.conteudo-link { flex: 1; min-width: 0; color: #2D2A26; display: inline-flex; align-items: center; gap: .35rem; padding: .15rem .3rem; border-radius: 6px; }
.conteudo-link:hover { text-decoration: none; background: rgb(var(--c-primary-50)); color: rgb(var(--c-primary-700)); }
.ver-icone { opacity: 0; font-size: .72rem; color: rgb(var(--c-primary-600)); transition: opacity .12s; }
.conteudo-link:hover .ver-icone { opacity: 1; }

/* Botão "Ver como aluna" na subnav do editor */
.subnav-preview { margin-left: auto; align-self: center; font-size: .8rem; font-weight: 600; color: rgb(var(--c-primary-700)); padding: .35rem .7rem; border: 1px solid #ddd6cc; border-radius: 999px; background: #fff; white-space: nowrap; }
.subnav-preview:hover { text-decoration: none; background: rgb(var(--c-primary-50)); border-color: rgb(var(--c-accent-400)); }

/* Faixa de pré-visualização no player (só para mentora/admin) */
.barra-preview {
    display: flex; align-items: center; justify-content: space-between; gap: .8rem; flex-wrap: wrap;
    background: rgb(var(--c-accent-100)); border: 1px solid rgb(var(--c-accent-300));
    color: rgb(var(--c-primary-900)); border-radius: var(--radius);
    padding: .6rem .9rem; margin-bottom: 1rem; font-size: .85rem;
}
.add-conteudo { cursor: pointer; font-size: .82rem; color: rgb(var(--c-primary-600)); }
.conteudo-form { border-top: 1px dashed #ddd6cc; padding-top: .7rem; }

/* Progress bars */
.progress { height: 8px; background: #eee6da; border-radius: 999px; overflow: hidden; margin: .5rem 0 .2rem; }
.progress.lg { height: 12px; }
.progress-bar { height: 100%; background: rgb(var(--c-accent-500)); border-radius: 999px; transition: width .3s; }

/* Turma home aluno */
.turma-hero { background: rgb(var(--c-surface)); color: #fff; border-radius: var(--radius); padding: 1.8rem; margin-bottom: 1.4rem; }
.turma-hero h2 { margin-bottom: .5rem; }
.turma-hero .progress { background: rgba(255,255,255,.2); }
.hero-actions { display: flex; gap: .6rem; margin-top: 1rem; flex-wrap: wrap; }
.modulo-aluno.bloqueado { opacity: .6; }
.modulo-aluno-head { display: flex; justify-content: space-between; align-items: center; }
.lock { font-size: .8rem; color: #9a958c; }
.lista-aulas { list-style: none; margin-top: .6rem; }
.lista-aulas li { padding: .35rem 0; border-bottom: 1px solid #f0ece4; }
.lista-aulas a { display: flex; align-items: center; gap: .5rem; color: #2D2A26; }
.aula-bloqueada { display: flex; align-items: center; gap: .5rem; color: #b5afa4; }
.check { display: inline-flex; width: 20px; height: 20px; align-items: center; justify-content: center; border-radius: 50%; background: #eee6da; color: #9a958c; font-size: .75rem; flex-shrink: 0; }
.check.on { background: rgb(var(--c-primary-500)); color: #fff; }

/* Player */
.player-grid { display: grid; grid-template-columns: 1fr 300px; gap: 1.2rem; align-items: start; }
.aula-titulo { color: rgb(var(--c-primary-800)); margin-bottom: .8rem; }
.player-viewport { background: #000; border-radius: var(--radius); overflow: hidden; }
.video-wrap { position: relative; padding-top: 56.25%; }
.video-wrap iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.conteudo-texto { background: #fff; color: #2D2A26; padding: 1.4rem; border-radius: var(--radius); line-height: 1.7; }
.media-erro { background: #fdf3e0; color: #8a5a1f; padding: .8rem 1rem; border-radius: var(--radius); font-size: .88rem; margin-top: .6rem; }
.media-erro a { color: rgb(var(--c-primary-700)); font-weight: 600; }
.player-viewport:has(.conteudo-texto), .player-viewport:has(.btn) { background: transparent; }
.player-actions { display: flex; align-items: center; gap: .6rem; margin-top: 1rem; flex-wrap: wrap; }
.player-side { background: #fff; border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); max-height: 80vh; overflow-y: auto; }
.side-modulo { margin-bottom: .9rem; }
.side-modulo-title { font-weight: 700; font-size: .82rem; color: rgb(var(--c-primary-700)); padding: .4rem 0; text-transform: uppercase; letter-spacing: .03em; }
.side-aula { display: flex; align-items: center; gap: .5rem; padding: .4rem .5rem; border-radius: 8px; font-size: .86rem; color: #2D2A26; }
.side-aula:hover { background: #f7f3ec; text-decoration: none; }
.side-aula.atual { background: rgb(var(--c-primary-50)); font-weight: 600; }
.side-aula.bloqueada { color: #b5afa4; }

@media (max-width: 900px) {
    .editor-grid, .player-grid { grid-template-columns: 1fr; }
    .player-side { max-height: none; }
}

/* =============================================================================
   BILLING / ADMIN (Etapa 3)
   ============================================================================= */
.checkout-card { max-width: 440px; }
.checkout-price { display: flex; justify-content: space-between; align-items: center; background: rgb(var(--c-primary-50)); border-radius: 10px; padding: .8rem 1rem; margin-bottom: 1.2rem; }
.checkout-price strong { font-size: 1.4rem; color: rgb(var(--c-primary-700)); }

.metric-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 1.4rem; }
.metric-card { background: #fff; border-radius: var(--radius); padding: 1.2rem; box-shadow: var(--shadow); }
.metric-label { font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: #9a958c; }
.metric-value { display: block; font-size: 1.5rem; color: rgb(var(--c-primary-700)); margin-top: .3rem; }

.filtros { display: flex; gap: .5rem; margin-bottom: 1rem; }
.chip { padding: .3rem .8rem; border-radius: 999px; background: #f0ece4; font-size: .82rem; color: #6b665e; }
.chip.on { background: rgb(var(--c-primary-500)); color: #fff; }
.chip:hover { text-decoration: none; }

/* Tabelas ocupam a largura toda do card; em telas estreitas rolam horizontalmente
   dentro do card em vez de estourar a página. */
.card:has(.tabela) { overflow-x: auto; }
.tabela { width: 100%; border-collapse: collapse; min-width: 560px; }
.tabela th { text-align: left; font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: #9a958c; padding: .5rem .6rem; border-bottom: 2px solid #eee6da; }
.tabela td { padding: .7rem .6rem; border-bottom: 1px solid #f0ece4; font-size: .9rem; vertical-align: top; }
.status-badge { font-size: .72rem; padding: .15rem .55rem; border-radius: 999px; text-transform: uppercase; }
.s-confirmado { background: #e7f4e8; color: #1a3c1b; }
.s-pendente { background: #fdf3e0; color: #8a5a1f; }
.s-cancelado { background: #fdecec; color: #8a1f1f; }

.code-box { display: block; background: #2D2A26; color: #e8dbbd; padding: .7rem .9rem; border-radius: 8px; font-size: .82rem; word-break: break-all; }

/* Links de venda — cada link é um cartão com URL completa + copiar */
.links-venda { display: flex; flex-direction: column; gap: .8rem; margin-top: 1rem; }
.link-card { border: 1px solid #eee6da; border-radius: 10px; padding: .9rem; background: #fdfcfa; }
.link-card.inativo { opacity: .6; }
.link-card-head { display: flex; align-items: center; justify-content: space-between; gap: .6rem; margin-bottom: .6rem; }
.link-preco { font-weight: 700; font-size: 1.15rem; color: rgb(var(--c-primary-700)); }
.link-status { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; padding: .15rem .55rem; border-radius: 999px; background: #f0ece4; color: #9a958c; }
.link-status.on { background: #e7f4e8; color: #1a3c1b; }
.link-status.free { background: #eae4f7; color: #40318a; margin-right: .3rem; }

/* Geradores de link (pago x cortesia) lado a lado */
.link-geradores { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: .8rem; margin-top: 1rem; }
.link-gerador { border: 1px solid #eee6da; border-radius: 10px; padding: .9rem; background: #fdfcfa; }
.link-gerador--free { border-color: #ded4f2; background: #fbfaff; }
.link-gerador strong { display: block; font-size: .92rem; margin-bottom: .2rem; }
.link-gerador small { display: block; font-size: .78rem; line-height: 1.4; }
.link-campo { display: flex; flex-direction: column; gap: .2rem; font-size: .72rem; color: #6b665e; text-transform: uppercase; letter-spacing: .04em; }
.link-campo input { width: 9.5rem; }
.link-uso { margin-top: .5rem; font-size: .78rem; color: #6b665e; }

/* Perfil — foto e endereço */
.perfil-foto-linha { display: flex; gap: 1.1rem; align-items: flex-start; margin-top: .8rem; flex-wrap: wrap; }
.perfil-foto {
    width: 96px; height: 96px; border-radius: 50%; object-fit: cover; flex-shrink: 0;
    border: 2px solid #eee6da; background: #fdfcfa;
}
.perfil-foto--vazia {
    display: flex; align-items: center; justify-content: center;
    font-size: 2.2rem; font-weight: 700; color: rgb(var(--c-primary-700)); background: #f0ece4;
}
.perfil-foto-acoes { display: flex; flex-direction: column; gap: .5rem; min-width: 15rem; }
.perfil-foto-acoes .form-inline { margin: 0; }

/* Ficha da aluna (visão da mentora) */
.ficha-topo { display: flex; gap: 1.2rem; align-items: center; flex-wrap: wrap; }
.ficha-identificacao h3 { margin: 0 0 .15rem; }
.ficha-identificacao .badge-papeis { margin-top: .5rem; display: flex; gap: .35rem; flex-wrap: wrap; align-items: center; }
.ficha-dados {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: .9rem 1.4rem;
    margin-top: 1.1rem; padding-top: 1rem; border-top: 1px solid #f0ece4;
}
.ficha-dados dt { font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: #9a958c; }
.ficha-dados dd { margin: .15rem 0 0; font-size: .95rem; color: #2c2c2c; }

.perfil-subtitulo {
    margin-top: .4rem; padding-top: .9rem; border-top: 1px solid #f0ece4;
    font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; color: #6b665e;
}

.link-url-row { display: flex; gap: .5rem; align-items: stretch; }
.link-input {
    flex: 1; min-width: 0; padding: .5rem .7rem; border: 1px solid #ddd6cc; border-radius: 8px;
    font-size: .82rem; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    background: #fff; color: #2D2A26;
}
.link-url-row .btn { flex-shrink: 0; white-space: nowrap; }
.btn.copiado { background: #1a3c1b; color: #fff; }

.link-card-actions { display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; margin-top: .7rem; }

/* Subnav do editor de turma (Etapa 4) */
.subnav { display: flex; gap: .3rem; margin-bottom: 1.2rem; border-bottom: 2px solid #eee6da; }
.subnav-link { padding: .5rem .9rem; font-size: .88rem; color: #6b665e; border-bottom: 2px solid transparent; margin-bottom: -2px; }
.subnav-link:hover { text-decoration: none; color: rgb(var(--c-primary-700)); }
.subnav-link.active { color: rgb(var(--c-primary-700)); border-bottom-color: rgb(var(--c-primary-500)); font-weight: 600; }
.lista-entregas { list-style: none; margin-top: .6rem; }
.lista-entregas > li { padding: .6rem 0; border-bottom: 1px solid #f0ece4; }

/* Gamificação (Etapa 5) */
.nivel-card { background: rgb(var(--c-surface)); color: #fff; border-radius: var(--radius); padding: 1.6rem; margin-bottom: 1.6rem; }
.nivel-topo { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1rem; }
.nivel-topo h2 { color: #fff; }
.nivel-card .muted { color: rgba(255,255,255,.7); }
.nivel-pontos { font-size: 2rem; font-weight: 700; color: rgb(var(--c-accent-400)); }
.nivel-pontos small { font-size: .9rem; font-weight: 400; }
.nivel-card .progress { background: rgba(255,255,255,.2); }
.secao-titulo { color: rgb(var(--c-primary-700)); margin-bottom: .9rem; }
.badges-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px,1fr)); gap: 1rem; }
.badge-card { background: #fff; border-radius: var(--radius); padding: 1.2rem; text-align: center; box-shadow: var(--shadow); }
.badge-card.off { opacity: .5; }
.badge-card .badge-icon { font-size: 2rem; display: block; margin-bottom: .5rem; }
.badge-card strong { display: block; color: rgb(var(--c-primary-700)); font-size: .95rem; }
.badge-card small { color: #6b665e; font-size: .78rem; }

/* Gestão de usuários (admin) */
.papeis-check { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: .4rem; }
.papeis-form { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.chk-sm { font-size: .78rem; }
.text-end { text-align: right; }
