:root{
  --primary:#4f46e5; --primary-dark:#4338ca; --text:#1c1d21; --muted:#6b6f76;
  --border:#e4e5ec; --bg:#f4f5f9; --card:#fff; --header:#14161f; --header-text:#f4f5f9;
  --radius:14px; --shadow:0 4px 14px rgba(20,22,31,.06); --ok:#16a34a; --danger:#c62828;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.55}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:#fff;padding:10px 16px;border-radius:8px;font-weight:600;transition:top .15s}
.skip-link:focus{top:12px}
.section{padding:34px 0 56px}
.section-title{font-size:1.5rem;margin:0 0 20px}
.muted{color:var(--muted)}

/* Header */
.site-header{background:var(--header);color:var(--header-text);position:sticky;top:0;z-index:50;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.header-inner{display:flex;align-items:center;gap:20px;height:64px}
.logo{color:#fff;font-weight:800;font-size:1.35rem;letter-spacing:.3px}
.logo:hover{text-decoration:none}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{color:var(--header-text);opacity:.85;font-size:.93rem;padding:8px 14px;border-radius:999px;display:inline-flex;align-items:center;gap:6px}
.nav-link:hover{opacity:1;text-decoration:none;background:rgba(255,255,255,.08)}
.nav-link.active{background:var(--primary);opacity:1;color:#fff}
.nav-search{display:flex;align-items:center;background:rgba(255,255,255,.1);border-radius:999px;overflow:hidden}
.nav-search input{background:none;border:0;color:#fff;padding:8px 14px;outline:none;width:180px;font-size:.9rem}
.nav-search input::placeholder{color:rgba(255,255,255,.65)}
.nav-search button{background:none;border:0;color:#fff;padding:0 12px;cursor:pointer;font-size:1rem}
.mobile-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;margin-left:auto}
.mobile-toggle span{width:24px;height:2px;background:#fff;display:block;border-radius:2px}

/* Chips de categoria */
.cat-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.chip{background:var(--card);border:1px solid var(--border);border-radius:999px;padding:7px 15px;font-size:.88rem;font-weight:600;color:var(--text)}
.chip:hover{border-color:var(--primary);text-decoration:none}
.chip.active{background:var(--primary);border-color:var(--primary);color:#fff}

/* Grid de posts */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.post-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .18s,box-shadow .18s;display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-4px);box-shadow:0 12px 26px rgba(20,22,31,.12)}
.post-card-image{position:relative;aspect-ratio:16/9;background:#e9e9f0;display:block}
.post-card-image img{width:100%;height:100%;object-fit:cover}
.post-cat{position:absolute;top:8px;left:8px;background:rgba(20,22,31,.82);color:#fff;font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:999px}
.post-year{position:absolute;top:8px;right:8px;background:var(--ok);color:#fff;font-size:.72rem;font-weight:700;padding:4px 8px;border-radius:6px}
.post-card-body{padding:14px 16px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-card-title{font-size:1rem;margin:0;line-height:1.35}
.post-card-title a{color:var(--text)}
.post-card-meta{margin:0;font-size:.8rem;color:var(--muted)}
.post-card .btn{margin-top:auto}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:10px;border:1px solid transparent;font-weight:600;font-size:.92rem;cursor:pointer;font-family:inherit;transition:background .15s,border-color .15s}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}
.btn-outline{background:transparent;border-color:var(--border);color:var(--text)}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-block{width:100%}
.btn-download{background:var(--ok);color:#fff;font-size:1.05rem;padding:14px 28px;border-radius:999px}
.btn-download:hover{background:#12833b}

/* Página do post */
.post-page{max-width:820px}
.breadcrumb{font-size:.85rem;color:var(--muted);margin:0 0 10px}
.post-title{font-size:1.7rem;margin:0 0 18px}
.post-image{border-radius:var(--radius);overflow:hidden;margin-bottom:20px;box-shadow:var(--shadow)}
.post-image img{width:100%;height:auto}
.post-facts{list-style:none;padding:0;margin:0 0 20px;display:flex;flex-wrap:wrap;gap:8px 22px}
.post-facts li{font-size:.92rem}
.license-badge{display:inline-block;background:#eef7ee;color:#12833b;border:1px solid #b7ebc9;border-radius:999px;padding:3px 12px;font-size:.8rem;font-weight:700}
.post-desc{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px;margin-bottom:22px;white-space:pre-line}
.post-download{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:18px}
.post-report{font-size:.85rem;color:var(--muted)}

/* Categorias */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.cat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow)}
.cat-card:hover{border-color:var(--primary);text-decoration:none;transform:translateY(-3px)}
.cat-card-name{font-weight:700;color:var(--text)}
.cat-card-count{font-size:.82rem;color:var(--muted)}

/* Paginação */
.pagination{display:flex;gap:6px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.page-link{min-width:40px;text-align:center;padding:8px 12px;border:1px solid var(--border);border-radius:9px;background:var(--card);font-weight:600;color:var(--text)}
.page-link:hover{border-color:var(--primary);text-decoration:none}
.page-link.active{background:var(--primary);border-color:var(--primary);color:#fff}

/* Formulários simples */
.stack-form{display:flex;flex-direction:column;gap:14px;max-width:520px}
.stack-form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.9rem}
.stack-form input,.stack-form textarea{padding:10px 12px;border:1px solid var(--border);border-radius:9px;font:inherit}
.prose{line-height:1.7}.prose h2{font-size:1.15rem;margin:22px 0 8px}

/* Diversos */
.empty-state{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:40px;text-align:center;color:var(--muted)}
.preview-banner{background:#fff4e0;color:#7a4500;border-bottom:1px solid #f3d9a8;padding:12px 0;font-size:.9rem}
.preview-banner a{color:#7a4500;font-weight:700;text-decoration:underline}
.alert{padding:12px 16px;border-radius:10px;margin:16px 0}
.alert ul{margin:0;padding-left:18px}
.alert-success{background:#e8f7ee;color:#12833b;border:1px solid #bfe8cf}
.alert-error{background:#fdecec;color:var(--danger);border:1px solid #f5c6c6}
.alert-info{background:#eef0ff;color:#3730a3;border:1px solid #d9dcff}
.flash-container{padding-top:16px}
.error-page{text-align:center;padding:60px 0}.error-page h1{font-size:4rem;margin:0;color:var(--primary)}
.site-footer{background:var(--header);color:var(--header-text);padding:26px 0;margin-top:40px}
.footer-inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.footer-nav{display:flex;gap:18px;flex-wrap:wrap}
.footer-nav a{color:var(--header-text);opacity:.85;font-size:.88rem}

@media (max-width:760px){
  .mobile-toggle{display:flex}
  .main-nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--header);flex-direction:column;align-items:stretch;gap:0;padding:8px 0;margin:0}
  .main-nav.open{display:flex}
  .nav-link{padding:12px 20px;border-radius:0;justify-content:flex-start}
  .nav-link.active{background:rgba(79,70,229,.25)}
  .footer-inner{flex-direction:column;text-align:center}
}


/* Home em duas faixas, igual ao EduPlay */
.categories-hero{background:#fff;padding:40px 0 30px}
.categories-hero .section-title{margin-bottom:18px}
.posts-section{background:var(--bg);padding:40px 0 60px}
.chip-count{color:var(--muted);font-weight:600}
.cat-chips-bar{margin-bottom:26px}

/* Card no formato do EduPlay */
.post-card-cat{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.6px;color:var(--primary);margin-bottom:6px}
.post-card-cat:hover{text-decoration:none;opacity:.8}
.post-card-title{font-size:1.05rem;line-height:1.3;margin:0 0 6px}
.post-card-author{margin:0 0 12px;color:var(--muted);font-size:.9rem}
.post-card-meta{display:flex;flex-wrap:wrap;gap:6px 16px;margin:0 0 16px}
.post-card-meta .meta-item{font-size:.82rem;color:var(--muted)}
.post-card-body{padding:18px 20px 20px;gap:0}
.btn-access{border-radius:999px;font-weight:600;border-color:var(--primary);color:var(--primary)}
.btn-access:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.post-year{background:#22c55e}

/* Login com Google no topo */
.btn-google-nav{display:inline-flex;align-items:center;gap:8px;background:#fff;color:#1f1f1f;border:1px solid #dadce0;border-radius:999px;padding:7px 16px;font-size:.9rem;font-weight:600;margin-left:6px}
.btn-google-nav:hover{background:#f7f8f8;text-decoration:none;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.nav-user{color:var(--header-text);opacity:.9;font-size:.9rem;padding:8px 10px;display:inline-flex;align-items:center;gap:6px}
.nav-logout{display:inline;margin:0}
.nav-link-btn{background:none;border:0;cursor:pointer;font:inherit}
@media (max-width:760px){.btn-google-nav{margin:8px 16px;justify-content:center}.nav-user,.nav-logout{padding:12px 20px}}

.download-locked{background:#fff;border:1px dashed var(--border);border-radius:var(--radius);padding:18px 20px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.download-locked p{margin:0}

/* ===== Cards de curso: 3 por linha, capa grande (16:9) ===== */
.post-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.post-card{border-radius:14px}
.post-card-image{aspect-ratio:16/9;width:100%;overflow:hidden}
.post-card-image img{width:100%;height:100%;object-fit:cover;object-position:center}
.post-card-body{padding:20px 20px 22px}
.post-card-title{font-size:1.15rem;font-weight:700;line-height:1.3;margin:0 0 8px}
.post-card-author{margin:0 0 10px;font-size:.92rem}
.post-card-meta{gap:6px 16px;margin:0 0 18px}
.post-card-meta .meta-item{display:inline-flex;align-items:center;gap:6px;font-size:.84rem}
.meta-ico{width:16px;height:16px;flex:none;color:var(--primary)}
.btn-access{border-width:2px;padding:12px 18px;font-size:.95rem;margin-top:auto}
@media (max-width:980px){.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.post-grid{grid-template-columns:1fr}}

/* ===== Página do curso (single) ===== */
.post-hero{background:#fff;border-bottom:1px solid var(--border);padding:44px 0 46px}
.post-hero-grid{display:grid;grid-template-columns:minmax(0,500px) minmax(0,1fr);gap:40px;align-items:start}
.post-hero-cover{border-radius:14px;overflow:hidden;box-shadow:0 10px 30px rgba(20,22,31,.14);background:#e9e9f0;aspect-ratio:16/9}
.post-hero-cover img{width:100%;height:100%;object-fit:cover}
.post-hero-cat{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.6px;color:var(--primary);margin-bottom:6px}
.post-hero-title{font-size:2rem;line-height:1.2;margin:0 0 18px;font-weight:800}
.ico{width:18px;height:18px;flex:none;color:var(--primary)}
.chips-info{list-style:none;margin:0 0 20px;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.chips-info li{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);border-radius:999px;padding:8px 16px;font-size:.92rem}
.chips-info li strong{font-weight:700}
.chips-info .chip-license{background:#eef7ee;border-color:#b7ebc9;color:#12833b;font-weight:700}
.chips-info .chip-license .ico{color:#12833b}
.share-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;background:#eeeffd;border-radius:12px;padding:14px 18px;margin-bottom:22px}
.share-label{font-weight:600;margin-right:6px}
.share-btn{width:38px;height:38px;border-radius:50%;background:#fff;border:1px solid var(--border);display:inline-flex;align-items:center;justify-content:center;color:var(--text);cursor:pointer;padding:0;transition:border-color .15s,color .15s,transform .15s}
.share-btn .ico{color:currentColor;width:18px;height:18px}
.share-btn:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);text-decoration:none}
.share-btn.copied{background:var(--primary);border-color:var(--primary);color:#fff}
.share-main{display:inline-flex;align-items:center;gap:8px;background:#fff;color:var(--primary);border:2px solid var(--primary);border-radius:999px;padding:8px 20px;font:inherit;font-weight:600;cursor:pointer}
.share-main .ico{color:var(--primary)}
.share-main:hover{background:var(--primary);color:#fff}
.share-main:hover .ico{color:#fff}
.post-cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.btn-start{display:inline-flex;align-items:center;gap:10px;background:var(--primary);color:#fff;border-radius:999px;padding:15px 32px;font-weight:700;font-size:1.02rem;box-shadow:0 8px 20px rgba(79,70,229,.3);transition:background .15s,transform .15s}
.btn-start .ico{color:#fff}
.btn-start:hover{background:var(--primary-dark);text-decoration:none;transform:translateY(-2px)}
.btn-help{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--muted);font-size:.92rem}
.btn-help .ico{color:var(--muted);width:17px;height:17px}
.btn-help:hover{color:var(--primary)}
.post-cta .download-locked{background:transparent;border:0;padding:0}
.post-body-section{background:var(--bg);padding:44px 0 60px}
.post-body{max-width:1180px}
.post-body-title{font-size:1.6rem;margin:0 0 18px;font-weight:800}
.post-body-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:26px 28px;line-height:1.75;font-size:1rem;overflow-wrap:anywhere}
.post-body .post-report{margin-top:22px}
@media (max-width:900px){
  .post-hero{padding:26px 0 32px}
  .post-hero-grid{grid-template-columns:1fr;gap:24px}
  .post-hero-title{font-size:1.6rem}
}

/* ===== Cards de informações/descrição (estilo "Aulas") ===== */
.post-body-title-2{margin-top:36px}
.acc{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden}
.acc-head{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;border-bottom:1px solid transparent}
.acc-head::-webkit-details-marker{display:none}
.acc[open] .acc-head{border-bottom-color:var(--border)}
.acc-head-text{display:flex;flex-direction:column;min-width:0}
.acc-kicker{font-size:.74rem;font-weight:800;letter-spacing:.6px;color:var(--primary)}
.acc-title{font-size:1.05rem;font-weight:700;overflow-wrap:anywhere}
.acc-head-meta{display:flex;align-items:center;gap:18px;color:var(--muted);font-size:.86rem;flex:none}
.acc-meta{display:inline-flex;align-items:center;gap:6px}
.acc-meta .ico{width:16px;height:16px}
.acc-chev .ico{width:20px;height:20px;color:var(--text);transition:transform .2s}
.acc:not([open]) .acc-chev .ico{transform:rotate(180deg)}
.acc-rows{list-style:none;margin:0;padding:0 8px}
.acc-row{display:flex;align-items:center;gap:18px;padding:16px 12px;border-bottom:1px solid var(--border)}
.acc-row:last-child{border-bottom:0}
.acc-num{color:var(--primary);font-weight:800;min-width:26px}
.acc-label{font-weight:600}
.acc-value{margin-left:auto;display:inline-flex;align-items:center;gap:10px;color:var(--muted);font-size:.92rem;text-align:right;overflow-wrap:anywhere}
.acc-value .ico{width:18px;height:18px}
.acc-desc{padding:22px 24px 26px;line-height:1.75;overflow-wrap:anywhere}
@media (max-width:620px){
  .acc-head-meta .acc-meta{display:none}
  .acc-row{gap:12px;padding:14px 8px}
}

/* ------------------------- Pesquisa em tempo real ------------------------- */
body.search-open { overflow: hidden; }

.search-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 9vh 16px 16px;
    background: rgba(10, 12, 20, 0.62);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    animation: search-fade 0.14s ease-out;
}
.search-overlay[hidden] { display: none; }

.search-box {
    width: 100%;
    max-width: 660px;
    max-height: 82vh;
    display: flex;
    flex-direction: column;
    background: var(--card);
    color: var(--text);
    border-radius: var(--radius);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
    overflow: hidden;
    animation: search-pop 0.16s ease-out;
}

.search-box-form {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 10px 6px 18px;
    border-bottom: 1px solid var(--border);
}
.search-box-icon { flex-shrink: 0; color: var(--muted); }
.search-box-form input[type="search"] {
    flex: 1;
    min-width: 0;
    padding: 16px 0;
    border: 0;
    outline: 0;
    background: transparent;
    font: inherit;
    font-size: 1.05rem;           /* 16px+ evita o zoom automático no iPhone */
    color: var(--text);
    -webkit-appearance: none;
    appearance: none;
}
.search-box-form input[type="search"]::-webkit-search-cancel-button { display: none; }
.search-close {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--muted);
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
}
.search-close:hover { background: var(--bg); color: var(--text); }

.search-results { overflow-y: auto; overscroll-behavior: contain; }
.search-results.is-loading { opacity: 0.55; transition: opacity 0.15s; }

.search-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 18px;
    color: var(--text);
    text-decoration: none;
    border-bottom: 1px solid var(--border);
}
.search-item:last-child { border-bottom: 0; }
.search-item:hover,
.search-item.is-active { background: var(--bg); }
.search-item:focus-visible { outline: 2px solid var(--primary); outline-offset: -2px; }
.search-item img {
    flex-shrink: 0;
    width: 64px;
    height: 36px;
    object-fit: cover;
    border-radius: 6px;
    background: var(--border);
}
.search-item-body { display: flex; flex-direction: column; min-width: 0; }
.search-item-title {
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.search-item-title mark {
    background: rgba(79, 70, 229, 0.16);
    color: inherit;
    border-radius: 3px;
    padding: 0 1px;
}
.search-item-meta {
    margin-top: 2px;
    font-size: 0.8rem;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.search-item-more {
    justify-content: center;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.search-status {
    margin: 0;
    padding: 12px 18px;
    font-size: 0.85rem;
    color: var(--muted);
    border-top: 1px solid var(--border);
}
.search-status[hidden] { display: none; }
.search-results:empty + .search-status { border-top: 0; padding: 18px; text-align: center; }

@keyframes search-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes search-pop { from { opacity: 0; transform: translateY(-8px) scale(0.99); } to { opacity: 1; transform: none; } }

@media (max-width: 600px) {
    .search-overlay { padding: 0; }
    .search-box { max-width: none; max-height: 88vh; border-radius: 0 0 var(--radius) var(--radius); }
    .search-item { padding: 10px 14px; }
}

@media (prefers-reduced-motion: reduce) {
    .search-overlay, .search-box { animation: none; }
}


/* ======================= Menu moderno + categorias em dropdown ======================= */
.header-inner{position:relative}
.nav-link,.nav-user{white-space:nowrap}
.nav-ico{flex-shrink:0;display:block}
.nav-link .nav-ico,.nav-user .nav-ico{opacity:.95}
.nav-link{gap:8px;font-weight:500;transition:background .15s,opacity .15s}
.nav-link.active{background:var(--primary);box-shadow:0 2px 10px rgba(79,70,229,.35)}
.nav-dropdown{position:static}
.nav-dropdown-toggle .nav-ico:last-child{transition:transform .2s}
.nav-dropdown.open .nav-dropdown-toggle{opacity:1;background:rgba(255,255,255,.12)}
.nav-dropdown.open .nav-dropdown-toggle.active{background:var(--primary)}
.nav-dropdown.open .nav-dropdown-toggle .nav-ico:last-child{transform:rotate(180deg)}

.nav-dropdown-menu{position:absolute;top:calc(100% + 6px);right:20px;z-index:60;width:min(680px,calc(100vw - 40px));
  background:var(--card);color:var(--text);border:1px solid var(--border);border-radius:16px;
  box-shadow:0 24px 60px rgba(10,12,20,.28);padding:16px;animation:cat-pop .16s ease-out}
.nav-dropdown-menu[hidden]{display:none}
.cat-menu-title{margin:0 4px 10px;font-size:.74rem;font-weight:800;letter-spacing:.7px;text-transform:uppercase;color:var(--muted)}
.cat-menu-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;max-height:min(52vh,420px);overflow-y:auto;overscroll-behavior:contain;padding:2px}
.cat-menu-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:var(--text);font-size:.92rem;font-weight:600;min-width:0}
.cat-menu-item .nav-ico{flex-shrink:0;color:var(--primary)}
.cat-menu-item:hover{background:var(--bg);text-decoration:none}
.cat-menu-item.is-current{background:rgba(79,70,229,.1);color:var(--primary-dark)}
.cat-menu-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cat-menu-count{flex-shrink:0;font-size:.74rem;font-weight:700;color:var(--muted);background:var(--bg);border-radius:999px;padding:2px 8px}
.cat-menu-all{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:12px;padding:11px;border-radius:10px;
  background:var(--bg);font-weight:700;font-size:.9rem;color:var(--primary)}
.cat-menu-all:hover{background:rgba(79,70,229,.1);text-decoration:none}
@keyframes cat-pop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

.filter-note{margin:-10px 0 20px;font-size:.88rem}
.filter-note a{display:inline-flex;align-items:center;gap:6px;color:var(--muted);background:var(--card);border:1px solid var(--border);border-radius:999px;padding:4px 12px}
.filter-note a:hover{color:var(--primary);border-color:var(--primary);text-decoration:none}

.nav-user{gap:8px}
.nav-link-btn{display:inline-flex}

@media (max-width:980px){ .cat-menu-list{grid-template-columns:repeat(2,minmax(0,1fr))} }

@media (max-width:760px){
  .mobile-toggle{border-radius:10px}
  .mobile-toggle span{transition:transform .2s,opacity .2s}
  .mobile-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .mobile-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .mobile-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .main-nav{max-height:calc(100vh - 64px);max-height:calc(100dvh - 64px);overflow-y:auto;padding:10px 12px 14px;gap:2px;box-shadow:0 18px 30px rgba(0,0,0,.3);border-top:1px solid rgba(255,255,255,.08)}
  .nav-link{padding:13px 14px;border-radius:12px;font-size:1rem}
  .nav-link.active{background:var(--primary)}
  .nav-dropdown{display:block}
  .nav-dropdown-toggle{width:100%}
  .nav-dropdown-toggle .nav-ico:last-child{margin-left:auto}
  .nav-dropdown-menu{position:static;width:auto;margin:4px 0 6px;padding:10px;background:rgba(255,255,255,.06);color:var(--header-text);
    border:0;border-radius:12px;box-shadow:none;animation:none}
  .cat-menu-title{color:rgba(255,255,255,.6)}
  .cat-menu-list{grid-template-columns:1fr;max-height:38vh}
  .cat-menu-item{color:var(--header-text);padding:11px 10px}
  .cat-menu-item .nav-ico{color:#a5b4fc}
  .cat-menu-item:hover{background:rgba(255,255,255,.08)}
  .cat-menu-item.is-current{background:rgba(79,70,229,.35);color:#fff}
  .cat-menu-count{background:rgba(255,255,255,.12);color:var(--header-text)}
  .cat-menu-all{background:rgba(255,255,255,.08);color:#fff}
  .cat-menu-all:hover{background:rgba(255,255,255,.14)}
  .btn-google-nav{margin:10px 2px 0;justify-content:center;padding:12px}
  .nav-user,.nav-logout{padding:10px 14px}
  .nav-logout{display:block}
  .nav-logout .nav-link-btn{width:100%}
}
@media (prefers-reduced-motion:reduce){.nav-dropdown-menu{animation:none}}

/* Contador de usuários online (aba lateral, lado esquerdo) */
.online-tab{position:fixed;left:0;top:50%;transform:translateY(-50%);z-index:40;display:flex;flex-direction:column;align-items:center;gap:12px;
  width:56px;padding:16px 0;color:#fff;font-weight:800;font-size:1.9rem;line-height:1;
  background:linear-gradient(180deg,#ff3b3b,#c40000);border:3px solid #fff;border-left:0;border-radius:0 16px 16px 0;
  box-shadow:0 6px 20px rgba(0,0,0,.4);cursor:default;user-select:none}
.online-tab[hidden]{display:none}
.online-tab .online-ico{width:28px;height:28px;opacity:.92}
.online-tab .online-num{writing-mode:vertical-rl;transform:rotate(180deg);letter-spacing:1px}
.online-tab::before{content:"";position:absolute;right:-8px;top:-8px;width:14px;height:14px;border-radius:50%;background:#4ade80;border:3px solid #fff;animation:onlinePulse 1.8s ease-in-out infinite}
@keyframes onlinePulse{0%,100%{box-shadow:0 0 0 0 rgba(74,222,128,.7)}50%{box-shadow:0 0 0 8px rgba(74,222,128,0)}}
@media (max-width:760px){.online-tab{width:46px;padding:12px 0;gap:10px;font-size:1.5rem}.online-tab .online-ico{width:22px;height:22px}}
@media (prefers-reduced-motion:reduce){.online-tab::before{animation:none}}