/* Blog no design system da Home 2027 (portal/css/home_2027.css), para TODOS os leitores.
 *
 * - Dentro da moldura 2027 (aluno logado que vê a home nova, <body class="fc27-body">) os tokens
 *   vêm da própria home e já trocam entre escuro e claro sozinhos.
 * - Fora dela (visitante, Google, aluno na home clássica) este arquivo declara os mesmos tokens:
 *   tema escuro por padrão, como a home, e claro quando o leitor escolhe no botão de tema
 *   (html[data-fc27-tema="light"], guardado em localStorage "fc27:tema", a mesma chave da home).
 * - O blog.css continua com a estrutura (grades, tamanhos); aqui entram cor, fonte, raio e sombra.
 * - .blog-page = blog público (lista, artigo, prévia) · .blog-staff = área editorial. */

/* ---------- 1. TOKENS fora da moldura 2027 (valores copiados de home_2027.css) ---------- */
body:not(.fc27-body):has(:is(.blog-page, .blog-staff)) {
    --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --radius-sm: 8px; --radius: 12px; --radius-lg: 18px; --radius-pill: 999px;
    --ease: cubic-bezier(.2, .8, .2, 1);
    --brand: #3b82f6; --brand-strong: #2563eb; --brand-soft: rgba(59, 130, 246, .14);
    --ember: #f97316; --ember-soft: rgba(249, 115, 22, .14); --gold: #eab308;
    --success: #22c55e; --danger: #ef4444; --due: #f59e0b;
    --bg: #0a1020; --bg-elev: #0d1528; --surface: #131c33; --surface-2: #1a2440; --surface-hover: #1f2a4a;
    --border: rgba(148, 163, 184, .14); --border-strong: rgba(148, 163, 184, .26);
    --text: #e8edf7; --text-2: #a7b2c8; --text-3: #7c89a3;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .25);
    --hero-grad: radial-gradient(60% 90% at 100% 100%, rgba(249, 115, 22, .30), transparent 60%),
        radial-gradient(120% 140% at 0% 0%, #1e3a8a 0%, #172554 45%, #0f172b 100%);
    --topbar-h: 72px;
    background: var(--bg) !important;
}
html[data-fc27-tema="light"] body:not(.fc27-body):has(:is(.blog-page, .blog-staff)) {
    --bg: #f4f6fb; --bg-elev: #ffffff; --surface: #ffffff; --surface-2: #f1f4fa; --surface-hover: #eaf0fb;
    --border: rgba(15, 23, 42, .08); --border-strong: rgba(15, 23, 42, .16);
    --text: #0f172a; --text-2: #475569; --text-3: #8391a7;
    --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 24px rgba(15, 23, 42, .06);
    --hero-grad: radial-gradient(60% 90% at 100% 100%, rgba(251, 146, 60, .55), transparent 60%),
        radial-gradient(120% 140% at 0% 0%, #3b82f6 0%, #2563eb 45%, #1e40af 100%);
}

/* O <main> do layout do site ganha cinza do modo escuro global (dark-mode.css): no blog o fundo é o --bg. */
:root body:not(.fc27-body):has(:is(.blog-page, .blog-staff)) > main.container { background: transparent !important; }

/* Botão de tema (só fora da moldura; dentro dela a home já tem o seu). */
.fc27-blog-tema {
    position: fixed; right: 1rem; bottom: 1rem; z-index: 1030;
    display: inline-flex; align-items: center; gap: .45rem;
    padding: .6rem .9rem; color: var(--text); background: var(--surface);
    border: 1px solid var(--border-strong); border-radius: var(--radius-pill); box-shadow: var(--shadow);
    font: 700 .85rem/1 var(--font); cursor: pointer;
}
.fc27-blog-tema:hover { border-color: var(--brand); color: var(--brand); }
.fc27-blog-tema:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; }

/* ---------- 2. As cores do blog.css passam a ser os tokens 2027 ---------- */
:is(.blog-page, .blog-staff) {
    --blog-surface: var(--surface);
    --blog-surface-elevated: var(--surface-2);
    --blog-surface-soft: var(--surface-2);
    --blog-text: var(--text);
    --blog-muted: var(--text-2);
    --blog-border: var(--border-strong);
    --blog-brand: var(--brand);
    --blog-shadow: var(--shadow);
    color: var(--text);
    font-family: var(--font);
}
.blog-page { max-width: 1240px; margin: 0 auto; padding-bottom: 3rem; }
:is(.blog-page, .blog-staff) :is(h1, h2, h3) { color: var(--text); font-family: var(--font); font-weight: 800; letter-spacing: -.02em; }
.blog-page .article-content :is(h2, h3, h4) { font-weight: 700; letter-spacing: -.01em; }

/* ---------- 3. Blog público ---------- */
/* Topo com o gradiente dos destaques da home nova. */
.blog-list-page .blog-hero {
    background: var(--hero-grad);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    padding: clamp(1.5rem, 3vw, 2.5rem);
}
.blog-list-page .blog-hero::after { border-color: rgba(255, 255, 255, .14); }
.blog-list-page .blog-hero h1 { color: #fff !important; font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.05; }
.blog-hero-lead { color: rgba(255, 255, 255, .86) !important; font-size: 1rem; }
.blog-eyebrow { color: rgba(255, 255, 255, .78) !important; }
.blog-page .article-header .blog-eyebrow { color: var(--brand) !important; }
.category-filter a { border-radius: var(--radius-pill); }
.category-filter a.is-active { color: var(--brand-strong) !important; }
.category-filter a:focus-visible, .news-card a:focus-visible, .latest-news a:focus-visible { outline-color: var(--brand); }

/* Cartões no padrão dos painéis da home 2027. */
.blog-list-page .news-card,
.blog-list-page .latest-news,
.blog-list-page .empty-state,
.blog-page .article-card { background: var(--surface) !important; border-color: var(--border) !important;
    border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.blog-list-page .news-card:hover { border-color: color-mix(in srgb, var(--brand) 45%, var(--border)) !important;
    box-shadow: var(--shadow); }
.news-card-media { background: var(--hero-grad); }
.blog-list-page .news-card h3 a, .latest-news a:not(.latest-all-link) { color: var(--text); }
.blog-list-page .news-card h3 a:hover, .latest-news a:hover { color: var(--brand); }
.blog-list-page .news-summary,
.blog-list-page .news-date,
.blog-list-page .latest-news time,
.blog-list-page .empty-state p,
.blog-page .article-summary,
.blog-page .video-fallback { color: var(--text-2) !important; }
.latest-number { color: var(--text-3); }
.category-badge, .latest-category { color: var(--brand); }
.category-badge { background: var(--brand-soft); border-color: transparent; border-radius: var(--radius-pill); }
.empty-state-icon { background: var(--hero-grad); border-radius: var(--radius); box-shadow: var(--shadow); }
.read-more, .back-link, .latest-all-link { color: var(--brand) !important; }

/* Artigo */
.blog-page .article-header { border-color: var(--border); }
.blog-page .article-content { color: var(--text); }
.blog-page .article-content a, .blog-page .article-source a, .video-fallback a { color: var(--brand) !important; }
.blog-page .article-content blockquote { color: var(--text-2); background: var(--surface-2); border-left-color: var(--brand);
    border-radius: 0 var(--radius) var(--radius) 0; }
.blog-page .article-content table { border-radius: var(--radius); }
.blog-page .article-content :is(th, td) { border-color: var(--border-strong); }
.blog-page .article-content th { color: var(--text); background: var(--surface-2); }
.blog-page .cover-image { border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.blog-page .article-source,
.blog-page .sales-cta { background: var(--surface-2) !important; border-color: var(--border) !important;
    border-left-color: var(--brand) !important; border-radius: var(--radius); color: var(--text) !important; }
.blog-page .sales-cta { background: linear-gradient(135deg, var(--brand-soft), var(--surface-2)) !important; }
.blog-page .sales-cta :is(strong, p) { color: var(--text) !important; }
.blog-page .sales-cta a { color: #fff !important; background: var(--brand) !important; border-radius: var(--radius-sm);
    box-shadow: none; }
.blog-page .sales-cta a:hover { background: var(--brand-strong) !important; }
.blog-page .video-frame { border-radius: var(--radius); }

/* Ações da prévia (editar / publicar) */
.edit-article-link { color: var(--brand); border-color: var(--brand); border-radius: var(--radius-sm); }
.edit-article-link:hover { color: #fff; background: var(--brand); }
.publish-article-btn { background: var(--success); border-color: var(--success); border-radius: var(--radius-sm); }
.publish-article-btn:hover { background: #16a34a; }
.blog-page .test-banner { color: var(--text) !important; background: color-mix(in srgb, var(--due) 16%, var(--surface)) !important;
    border-color: var(--due) !important; border-radius: var(--radius); box-shadow: none; }

/* ---------- 4. Área editorial (lista de artigos e editor) ---------- */
.blog-staff {
    --bs-body-color: var(--text);
    --bs-body-bg: var(--surface);
    --bs-secondary-color: var(--text-2);
    --bs-border-color: var(--border-strong);
    --text-primary: var(--text);
}
.blog-staff .text-primary { color: var(--brand) !important; }
:root .blog-staff .text-muted, :root .blog-staff .form-text, .blog-staff .source-audit { color: var(--text-2) !important; }
:root .blog-staff :is(.editor-card, .manager-card, .manager-filter, .editor-guide) {
    color: var(--text);
    background: var(--surface) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow) !important;
}
.blog-staff .alert-info { color: var(--text); background: var(--brand-soft); border: 1px solid color-mix(in srgb, var(--brand) 30%, transparent);
    border-radius: var(--radius); }
.blog-staff :is(.form-control, .form-select) {
    color: var(--text);
    background-color: var(--surface-2);
    border-color: var(--border-strong);
    border-radius: var(--radius-sm);
}
.blog-staff :is(.form-control, .form-select):focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.blog-staff .form-control::placeholder { color: var(--text-3); }
.blog-staff .form-label, .blog-staff .form-check-label, .blog-staff .manager-filter label { color: var(--text); }
.blog-staff .btn { border-radius: var(--radius-sm); font-weight: 700; }
.blog-staff .btn-primary { --bs-btn-bg: var(--brand); --bs-btn-border-color: var(--brand);
    --bs-btn-hover-bg: var(--brand-strong); --bs-btn-hover-border-color: var(--brand-strong);
    --bs-btn-active-bg: var(--brand-strong); --bs-btn-active-border-color: var(--brand-strong); }
.blog-staff .btn-success { --bs-btn-bg: var(--success); --bs-btn-border-color: var(--success);
    --bs-btn-hover-bg: #16a34a; --bs-btn-hover-border-color: #16a34a; }
.blog-staff .btn-outline-primary { --bs-btn-color: var(--brand); --bs-btn-border-color: var(--brand);
    --bs-btn-hover-bg: var(--brand); --bs-btn-hover-border-color: var(--brand); }
.blog-staff .btn-outline-secondary { --bs-btn-color: var(--text-2); --bs-btn-border-color: var(--border-strong);
    --bs-btn-hover-color: var(--text); --bs-btn-hover-bg: var(--surface-hover); --bs-btn-hover-border-color: var(--border-strong); }
.blog-staff .status-badge { border-radius: var(--radius-pill); }
.blog-staff .status-badge.is-published { color: var(--success); background: color-mix(in srgb, var(--success) 14%, transparent); }
.blog-staff .status-badge.is-draft { color: var(--due); background: color-mix(in srgb, var(--due) 16%, transparent); }
.blog-staff .page-link { color: var(--brand); background: var(--surface); border-color: var(--border-strong); }
.blog-staff .page-item.active .page-link { color: #fff; background: var(--brand); border-color: var(--brand); }
:root .blog-staff :is(.seo-note, .character-counter, .html-mode-help, .section-intro, .field-requirement) { color: var(--text-2) !important; background: var(--surface-2) !important;
    border-color: var(--border) !important; border-radius: var(--radius-sm); }
:root .blog-staff .character-counter.is-warning { color: var(--due) !important; }
:root .blog-staff .character-counter.is-good { color: var(--success) !important; }
/* O Quill fica claro nos dois temas (a barra dele usa ícones escuros fixos). */
.blog-staff .ql-toolbar.ql-snow { border-color: var(--border-strong) !important; border-radius: var(--radius-sm) var(--radius-sm) 0 0; }
.blog-staff .ql-container.ql-snow { border-color: var(--border-strong) !important; border-radius: 0 0 var(--radius-sm) var(--radius-sm); }

/* ---------- 5. Interações: curtir, compartilhar e comentar ---------- */
.blog-interacoes { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: .6rem;
    max-width: 790px; margin: 2.25rem auto 0; padding-top: 1.25rem; border-top: 1px solid var(--border); }
.blog-interacoes__form { margin: 0; }
.blog-acao { display: inline-flex; align-items: center; gap: .45rem; padding: .55rem .9rem; color: var(--text-2);
    background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-pill);
    font: 700 .9rem/1 var(--font); text-decoration: none; cursor: pointer; transition: color .15s, border-color .15s, background .15s; }
.blog-acao:hover { color: var(--text); border-color: var(--border-strong); background: var(--surface-hover); }
.blog-acao:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; }
.blog-acao__icone { width: 1.15rem; height: 1.15rem; fill: none; stroke: currentColor; stroke-width: 2; }
.blog-acao--curtir .blog-acao__icone path { fill: none; stroke: currentColor; stroke-width: 2; }
.blog-acao--curtir.is-ativo { color: #f43f5e; border-color: color-mix(in srgb, #f43f5e 45%, transparent);
    background: color-mix(in srgb, #f43f5e 12%, var(--surface-2)); }
.blog-acao--curtir.is-ativo .blog-acao__icone path { fill: #f43f5e; stroke: #f43f5e; }
.blog-acao--curtir:active .blog-acao__icone { transform: scale(1.2); }
.blog-compartilhar { position: relative; }
.blog-compartilhar__menu { position: absolute; z-index: 20; bottom: calc(100% + .5rem); left: 0; display: grid; min-width: 210px;
    padding: .4rem; background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius); box-shadow: var(--shadow); }
.blog-compartilhar__menu[hidden] { display: none; }
.blog-compartilhar__menu button { padding: .6rem .75rem; color: var(--text); background: none; border: 0; border-radius: var(--radius-sm);
    font: 600 .9rem/1.2 var(--font); text-align: left; cursor: pointer; }
.blog-compartilhar__menu button:hover { background: var(--surface-hover); }
.blog-interacoes__aviso { flex-basis: 100%; min-height: 1.2em; margin: 0; color: var(--success); font-size: .85rem; font-weight: 600; }

.blog-comentarios { margin-top: 1.5rem; }
.blog-comentarios h2 { display: flex; align-items: center; gap: .6rem; margin: 0 0 1.25rem; font-size: 1.45rem; }
.blog-comentarios__total { padding: .15rem .6rem; color: var(--brand); background: var(--brand-soft); border-radius: var(--radius-pill); font-size: .9rem; }
.blog-comentar { display: grid; gap: .6rem; margin-bottom: 1.5rem; }
.blog-comentar textarea { width: 100%; padding: .8rem .95rem; color: var(--text); background: var(--surface-2); border: 1px solid var(--border-strong);
    border-radius: var(--radius); font: 400 1rem/1.5 var(--font); resize: vertical; }
.blog-comentar textarea:focus { border-color: var(--brand); outline: 0; box-shadow: 0 0 0 3px var(--brand-soft); }
.blog-comentar__rodape { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.blog-comentar__erro { color: var(--danger); font-size: .88rem; font-weight: 600; }
.blog-botao { padding: .6rem 1.1rem; color: #fff !important; background: var(--brand); border: 0; border-radius: var(--radius-sm);
    font: 700 .92rem/1 var(--font); text-decoration: none; cursor: pointer; }
.blog-botao:hover { background: var(--brand-strong); }
.blog-comentarios__convite { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem;
    padding: 1rem 1.2rem; background: linear-gradient(135deg, var(--brand-soft), var(--surface-2)); border: 1px solid var(--border); border-radius: var(--radius); }
.blog-comentarios__convite p { margin: 0; color: var(--text); }
.blog-comentarios__lista, .blog-comentarios__respostas { margin: 0; padding: 0; list-style: none; }
.blog-comentarios__respostas { margin-top: 1rem; padding-left: 1rem; border-left: 2px solid var(--border); }
.blog-comentarios__vazio { color: var(--text-2); }
.blog-comentario { display: grid; grid-template-columns: 2.4rem minmax(0, 1fr); gap: .8rem; padding: 1rem 0; border-top: 1px solid var(--border); }
.blog-comentarios__lista > .blog-comentario:first-child { border-top: 0; }
.blog-comentarios__respostas .blog-comentario { grid-template-columns: 2rem minmax(0, 1fr); padding: .75rem 0; }
.blog-comentario.is-oculto { opacity: .55; }
.blog-comentario__avatar { display: grid; width: 2.4rem; height: 2.4rem; place-content: center; color: #fff; background: var(--hero-grad);
    border-radius: 50%; font-weight: 800; }
.blog-comentarios__respostas .blog-comentario__avatar { width: 2rem; height: 2rem; font-size: .85rem; }
.blog-comentario__meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem; margin: 0 0 .3rem; color: var(--text); }
.blog-comentario__meta time { color: var(--text-3); font-size: .8rem; }
.blog-comentario__selo { padding: .1rem .5rem; color: var(--due); background: color-mix(in srgb, var(--due) 16%, transparent);
    border-radius: var(--radius-pill); font-size: .72rem; font-weight: 700; }
.blog-comentario__texto { color: var(--text); line-height: 1.6; overflow-wrap: anywhere; }
.blog-comentario__acoes { display: flex; align-items: center; gap: 1rem; margin-top: .35rem; }
.blog-comentario__acoes form { margin: 0; }
.blog-curtir-comentario { display: inline-flex; align-items: center; gap: .3rem; padding: .2rem .5rem; margin-left: -.5rem; color: var(--text-3);
    background: none; border: 1px solid transparent; border-radius: var(--radius-pill); font: 700 .82rem/1 var(--font); cursor: pointer; }
.blog-curtir-comentario svg { width: .95rem; height: .95rem; }
.blog-curtir-comentario svg path { fill: none; stroke: currentColor; stroke-width: 2; }
.blog-curtir-comentario:hover { color: #f43f5e; background: color-mix(in srgb, #f43f5e 10%, transparent); }
.blog-curtir-comentario.is-ativo { color: #f43f5e; }
.blog-curtir-comentario.is-ativo svg path { fill: #f43f5e; stroke: #f43f5e; }
.blog-curtir-comentario:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.blog-comentar--resposta { margin: .75rem 0 0; }
.blog-link { padding: 0; color: var(--brand) !important; background: none; border: 0; font: 700 .85rem/1.2 var(--font); text-decoration: none; cursor: pointer; }
.blog-link:hover { text-decoration: underline; }
.blog-link--moderar { color: var(--text-3) !important; }

/* ---------- 6. Ajustes da moldura 2027 ---------- */
/* A barra de cima da home nova é mais baixa que a navbar antiga. */
.fc27-body .latest-news { top: calc(var(--topbar-h) + 16px); }
.fc27-body .article-container { width: 100%; max-width: 1080px; }