/* =====================================================================
   Tudo ENEM – folha de estilo única (leve, sem framework). Paleta: azul (primária) + amarelo (destaque).
   Tema claro/escuro via [data-theme]; fontes do sistema; sem web fonts.
   ===================================================================== */
:root {
  --primary: #1d4ed8; --primary-600: #1e40af; --primary-700: #1e3a8a; --primary-100: #dbeafe; --primary-50: #eff6ff;
  --accent: #facc15; --accent-600: #eab308; --accent-700: #ca8a04; --accent-100: #fef9c3; --accent-50: #fefce8; --accent-texto: #422006;
  --bg: #f4f6f9; --surface: #ffffff; --surface-2: #f1f5f9; --surface-3: #e9eef5;
  --text: #1e293b; --text-2: #475569; --muted: #64748b; --border: #e2e8f0; --border-2: #cbd5e1;
  --success: #15803d; --success-bg: #dcfce7; --success-border: #86efac;
  --danger: #dc2626; --danger-bg: #fee2e2; --danger-border: #fca5a5;
  --warning: #b45309; --warning-bg: #fef3c7; --warning-border: #fcd34d;
  --info: #1d4ed8; --info-bg: #dbeafe; --info-border: #93c5fd;
  --star: #eab308;
  --radius: 12px; --radius-sm: 8px; --radius-lg: 16px;
  --glass: rgba(255,255,255,.86);
  --shadow: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.04);
  --shadow-lg: 0 10px 30px rgba(15,23,42,.12);
  --header-topo: 84px; --header-barra: 56px; --logo-h: 50px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}
[data-theme="dark"] {
  --primary: #60a5fa; --primary-600: #3b82f6; --primary-700: #2563eb; --primary-100: #1e3a8a; --primary-50: #172554;
  --accent: #facc15; --accent-600: #fde047; --accent-700: #eab308; --accent-100: #713f12; --accent-50: #3b2a08; --accent-texto: #fef9c3;
  --bg: #0b1220; --surface: #121a2b; --surface-2: #1a2438; --surface-3: #223049;
  --text: #e5e9f0; --text-2: #c3cad6; --muted: #8e9ab0; --border: #26324a; --border-2: #35435e;
  --success: #4ade80; --success-bg: #0f2f1d; --success-border: #166534;
  --danger: #f87171; --danger-bg: #3b1212; --danger-border: #991b1b;
  --warning: #fbbf24; --warning-bg: #3a2a08; --warning-border: #92400e;
  --info: #93c5fd; --info-bg: #14263f; --info-border: #1e40af;
  --shadow: 0 1px 2px rgba(0,0,0,.4); --shadow-lg: 0 10px 30px rgba(0,0,0,.5);
  --glass: rgba(18,26,43,.86);
  color-scheme: dark;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-topo) + var(--header-barra) + 16px)}
[id]{scroll-margin-top:calc(var(--header-topo) + var(--header-barra) + 16px)}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none}
::selection{background:var(--primary-100);color:var(--primary-700)}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.55;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;vertical-align:middle}
a{color:var(--primary-600);text-decoration:none}a:hover{text-decoration:underline}
[data-theme="dark"] a{color:var(--primary)}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h1{font-size:1.75rem}h2{font-size:1.35rem}h3{font-size:1.1rem}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.25em}
button{font:inherit;cursor:pointer;color:inherit}
input,select,textarea{font:inherit;color:inherit}
table{border-collapse:collapse;width:100%}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.pular{position:absolute;left:-999px;top:8px;background:var(--primary);color:#fff;padding:8px 12px;border-radius:6px;z-index:100}.pular:focus{left:8px}
.icone{flex-shrink:0}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.main{min-height:60vh;padding-bottom:40px}
body.pagina-home .main{padding-bottom:0}
body.pagina-home .footer{margin-top:0}
.centro{text-align:center}
.texto-mudo{color:var(--muted);font-size:.9rem}
.texto-perigo{color:var(--danger)!important}
.inline{display:inline}
.somente-mobile{display:none}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:8px;border:1px solid transparent;font-weight:600;font-size:.95rem;line-height:1.2;background:var(--surface-2);color:var(--text);transition:background .15s,transform .05s,box-shadow .15s;white-space:nowrap}
.btn:hover{text-decoration:none;background:var(--surface-3)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 1px 2px rgba(29,78,216,.25),0 4px 12px -4px rgba(29,78,216,.45)}
.btn-primary:hover{background:var(--primary-600);box-shadow:0 2px 4px rgba(29,78,216,.25),0 8px 18px -6px rgba(29,78,216,.55);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
[data-theme="dark"] .btn-primary{color:#0b1220;background:var(--primary)}[data-theme="dark"] .btn-primary:hover{background:var(--primary-600)}
.btn-fantasma{background:transparent;border-color:var(--border-2)}
.btn-fantasma:hover{background:var(--surface-2)}
.btn-perigo{background:var(--danger);color:#fff}
.btn-sm{padding:6px 12px;font-size:.85rem}
.btn-lg{padding:13px 24px;font-size:1.05rem;border-radius:10px}
.btn-bloco{width:100%}
.btn-link{background:none;border:0;padding:0;color:var(--primary-600);font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:4px}
.btn-link:hover{text-decoration:underline}
[data-theme="dark"] .btn-link{color:var(--primary)}
.btn-link.ativo{color:var(--text)}
.btn-icone{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;border:0;background:transparent;color:var(--muted);position:relative;transition:background .15s,color .15s}
.btn-icone:hover{background:var(--surface-2);color:var(--text)}
.btn-icone.ativo{color:var(--primary-600);background:var(--primary-100)}
.btn-icone .contador{position:absolute;top:2px;right:2px;background:var(--primary);color:#fff;font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:8px;padding:0 4px;display:flex;align-items:center;justify-content:center}
.js-favoritar.ativo{color:var(--star);background:var(--warning-bg)}
.js-favoritar.ativo svg{fill:var(--star)}

/* ---------- header ---------- */
.header{position:sticky;top:0;z-index:40;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow)}
@supports (backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px)){.header{background:var(--glass);-webkit-backdrop-filter:saturate(160%) blur(10px);backdrop-filter:saturate(160%) blur(10px)}}
.header-topo-inner{display:flex;align-items:center;gap:28px;min-height:var(--header-topo);padding:14px 16px;flex-wrap:wrap}
.header-barra{border-top:1px solid var(--border)}
.header-barra-inner{display:flex;align-items:center;gap:20px;min-height:var(--header-barra);position:relative}
.header-selo{margin:0 0 0 auto;display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:.85rem;white-space:nowrap}
.header-selo strong{color:var(--text-2);font-variant-numeric:tabular-nums}
.header-selo svg{color:var(--success)}

/* marca */
.logo{display:inline-flex;align-items:center;flex-shrink:0}
.logo:hover{text-decoration:none}
.logo-img{height:var(--logo-h);width:auto;display:block;transition:height .18s ease}
[data-theme="dark"] .logo-img{filter:drop-shadow(0 0 1px rgba(226,235,255,.55))}

/* navegação */
.nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav>a,.nav summary{padding:10px 16px;border-radius:10px;color:var(--text-2);font-weight:600;font-size:.97rem;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;transition:background .15s,color .15s}
.nav>a:hover,.nav summary:hover{background:var(--surface-2);text-decoration:none;color:var(--text)}
.nav>a.ativo{color:var(--primary-600);background:var(--primary-50);box-shadow:inset 0 -2px 0 var(--primary)}
[data-theme="dark"] .nav>a.ativo{color:var(--primary);background:var(--primary-100)}
.nav>a.somente-mobile{display:none}
.nav-dropdown[open]>summary{background:var(--surface-2);color:var(--text)}
.nav-dropdown[open]>summary svg{transform:rotate(180deg)}
.nav-dropdown>summary svg{transition:transform .18s}

/* busca */
.busca{flex:1 1 300px;max-width:560px;margin-inline:auto;display:flex;align-items:center;gap:10px;background:var(--surface-2);border:1px solid var(--border-2);border-radius:999px;padding:5px 5px 5px 18px;transition:border-color .15s,box-shadow .15s,background .15s}
.busca-icone{display:flex;color:var(--muted);flex-shrink:0}
.busca input{border:0;background:transparent;flex:1;min-width:0;padding:10px 0;outline:none;font-size:.98rem}
.busca input::-webkit-search-cancel-button{cursor:pointer}
.busca-enviar{border:0;background:var(--primary);color:#fff;font-weight:600;font-size:.9rem;padding:10px 20px;border-radius:999px;flex-shrink:0;transition:background .15s}
.busca-enviar:hover{background:var(--primary-600)}
[data-theme="dark"] .busca-enviar{color:#0b1220}
.busca:focus-within{background:var(--surface);border-color:var(--primary);box-shadow:0 0 0 4px rgba(29,78,216,.15)}

.header-acoes{display:flex;align-items:center;gap:12px;flex-shrink:0}
.header-acoes .btn{padding:10px 18px;font-size:.93rem;border-radius:10px}
.so-escuro{display:none}[data-theme="dark"] .so-escuro{display:inline-flex}[data-theme="dark"] .so-claro{display:none}
.menu-toggle{display:none}

/* topo encolhe ao rolar */
.header.compacto{--header-topo:62px;--logo-h:38px;--header-barra:48px}
.header.compacto .header-topo-inner{padding-top:8px;padding-bottom:8px}

.aviso-topo{background:var(--warning-bg);color:var(--warning);border-bottom:1px solid var(--warning-border);padding:10px 0;font-size:.9rem;text-align:center}
.aviso-topo p{margin:0}

/* dropdown (details) */
.dropdown{position:relative}
.dropdown>summary{list-style:none;cursor:pointer}
.dropdown>summary::-webkit-details-marker{display:none}
.dropdown-menu{position:absolute;top:calc(100% + 6px);left:0;min-width:220px;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-lg);padding:6px;z-index:60;display:flex;flex-direction:column}
.dropdown-direita{left:auto;right:0}
.dropdown-menu>a,.dropdown-menu>button,.dropdown-menu form>button,.dropdown-menu>label{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:6px;color:var(--text);font-size:.92rem;background:none;border:0;text-align:left;width:100%}
.dropdown-menu>a:hover,.dropdown-menu>button:hover,.dropdown-menu form>button:hover,.dropdown-menu>label:hover{background:var(--surface-2);text-decoration:none}
.dropdown-menu small{margin-left:auto;color:var(--muted)}
.dropdown-cabecalho{padding:8px 10px;border-bottom:1px solid var(--border);margin-bottom:4px;display:flex;flex-direction:column}
.dropdown-usuario>summary{display:flex}
.dropdown-cadernos{min-width:260px;max-height:320px;overflow:auto}
.dropdown-cadernos form{display:flex;gap:6px;padding:6px;border-top:1px solid var(--border);margin-top:4px}
.dropdown-cadernos form input{flex:1;min-width:0}

/* ---------- avatar ---------- */
.avatar{border-radius:50%;object-fit:cover;flex-shrink:0}
.avatar-iniciais{display:inline-flex;align-items:center;justify-content:center;width:var(--tam,36px);height:var(--tam,36px);background:var(--primary);color:#fff;font-weight:700;font-size:calc(var(--tam,36px)*.4)}
[data-theme="dark"] .avatar-iniciais{color:#0b1220}

/* ---------- alertas / badges / chips ---------- */
.flashes{margin-top:16px}
.alerta{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:10px;border:1px solid var(--border);background:var(--surface);margin-bottom:12px;font-size:.95rem}
.alerta svg{margin-top:2px}
.alerta span{flex:1}
.alerta-sucesso{background:var(--success-bg);border-color:var(--success-border);color:var(--success)}
.alerta-erro{background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger)}
.alerta-aviso{background:var(--warning-bg);border-color:var(--warning-border);color:var(--warning)}
.alerta-info{background:var(--info-bg);border-color:var(--info-border);color:var(--info)}
.alerta-bloco{align-items:center;font-size:.95rem;line-height:1.5}
.alerta-fechar{background:none;border:0;color:inherit;opacity:.7;padding:0;display:flex}
.badge{display:inline-flex;align-items:center;gap:4px;font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--surface-2);color:var(--text-2);text-transform:uppercase;letter-spacing:.02em;white-space:nowrap}
.badge-sucesso{background:var(--success-bg);color:var(--success)}
.badge-erro{background:var(--danger-bg);color:var(--danger)}
.badge-aviso{background:var(--warning-bg);color:var(--warning)}
.badge-primary{background:var(--primary-100);color:var(--primary-700)}[data-theme="dark"] .badge-primary{color:var(--primary)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:.88rem;font-weight:500;transition:border-color .15s,background .15s}
.chip:hover{border-color:var(--primary);color:var(--primary-600);background:var(--primary-50);text-decoration:none}
.chip small{color:var(--muted);font-size:.78rem}
.chip-remover{background:var(--primary-100);border-color:transparent;color:var(--primary-700)}
[data-theme="dark"] .chip-remover{color:var(--primary)}
.chips-pequenos .chip{padding:4px 10px;font-size:.8rem}

/* ---------- forms ---------- */
.form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:14px}
.form input:not([type=checkbox]):not([type=radio]),.form select,.form textarea,.filtros-form select,.filtros-form input,.comentario-form textarea,.questao-anotacao textarea,.modal-corpo select,.modal-corpo textarea,.modal-corpo input:not([type=checkbox]),.tabela-form input,.tabela-form select{display:block;width:100%;margin-top:6px;padding:10px 12px;border:1px solid var(--border-2);border-radius:8px;background:var(--surface);color:var(--text);font-weight:400;transition:border-color .15s,box-shadow .15s}
.form input:focus,.form select:focus,.form textarea:focus,.filtros-form select:focus,.comentario-form textarea:focus,.questao-anotacao textarea:focus,textarea:focus,select:focus,input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(29,78,216,.18)}
.form .check,.check{display:flex;align-items:flex-start;gap:8px;font-weight:400;cursor:pointer}
.form .check input,.check input{margin-top:3px;width:auto}
.form small{display:block;margin-top:4px;font-weight:400}
.form small.erro{color:var(--danger)}
.form-linha{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;font-size:.9rem}
.campo-senha{position:relative;display:block}
.campo-senha input{padding-right:44px!important}
.campo-senha .btn-icone{position:absolute;right:4px;top:50%;transform:translateY(-50%);margin-top:3px}
.forca-senha{display:block;height:4px;background:var(--surface-3);border-radius:2px;margin-top:8px;overflow:hidden}
.forca-senha i{display:block;height:100%;width:0;background:var(--danger);transition:width .3s,background .3s}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.form-acoes{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:8px}
fieldset{border:1px solid var(--border);border-radius:10px;padding:12px 16px;margin:0 0 16px}
legend{font-weight:700;padding:0 6px}

/* ---------- cards / seções ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);margin-bottom:16px}
.card h3{font-size:1rem;margin-bottom:10px}
.card-link{display:flex;flex-direction:column;gap:6px;color:var(--text);transition:transform .15s,box-shadow .15s,border-color .15s;border-left:4px solid var(--cor,var(--primary))}
.card-link:hover{text-decoration:none;transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--cor,var(--primary))}
.card-icone{color:var(--cor,var(--primary))}
.secao{padding:28px 0}
.secao-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.secao-head h2{margin:0}
.secao-head>a{font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:4px}
.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.grid-recursos{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.recurso{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.recurso svg{color:var(--primary);margin-bottom:10px}
.recurso h3{font-size:1.02rem}.recurso p{margin:0;color:var(--text-2);font-size:.92rem}
.lista-links{list-style:none;padding:0;margin:0}
.lista-links li{padding:6px 0;border-bottom:1px solid var(--border)}
.lista-links li:last-child{border:0}
.lista-provas{list-style:none;padding:0;margin:0 0 16px;display:grid;gap:6px}
.lista-provas li{background:var(--surface);border:1px solid var(--border);border-radius:10px;transition:border-color .15s;padding:10px 14px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.lista-provas li:hover{border-color:var(--primary)}
.lista-provas li a{font-weight:600}
.titulo-ano{margin-top:24px}
.grid-assuntos{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:6px 16px}
.grid-assuntos a{display:flex;justify-content:space-between;padding:8px 10px;border-radius:6px;color:var(--text)}
.grid-assuntos a:hover{background:var(--surface);text-decoration:none;color:var(--primary-600)}
.grid-assuntos small{color:var(--muted)}
.grid-taxonomia{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}
.grid-taxonomia a{display:flex;flex-direction:column;gap:4px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px;color:var(--text);height:100%}
.grid-taxonomia a:hover{border-color:var(--primary);text-decoration:none;transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.grid-taxonomia a{transition:transform .15s,box-shadow .15s,border-color .15s}
.grid-taxonomia small{color:var(--muted)}
.grid-taxonomia .badge{align-self:flex-start;margin-top:4px}
.grid-anos{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.grid-anos a{display:flex;flex-direction:column;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px;color:var(--text)}
.grid-anos a:hover{border-color:var(--primary);text-decoration:none;transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.grid-anos a{transition:transform .15s,box-shadow .15s,border-color .15s}
.grid-anos strong{font-size:1.4rem;color:var(--primary-600)}
.lista-filtro-local{margin-bottom:14px;max-width:360px}
.lista-filtro-local input{width:100%;padding:9px 12px;border:1px solid var(--border-2);border-radius:8px;background:var(--surface)}
.pagina-head{margin:18px 0 16px}
.pagina-head p{max-width:760px}
.pagina-conteudo{max-width:820px;margin:20px auto}
.prosa{font-size:1.02rem}
.prosa h2{margin-top:1.6em}
.prosa img{border-radius:8px}

/* ---------- hero-busca (usada na página de erro; a home usa .lp-*) ---------- */
.hero-busca{display:flex;background:var(--surface);border-radius:999px;padding:5px;max-width:640px;margin:0 auto 20px;box-shadow:var(--shadow-lg)}
.hero-busca input{flex:1;min-width:0;border:0;background:transparent;padding:10px 16px;color:var(--text);outline:none;font-size:1rem}
.hero-busca .btn{border-radius:999px}

/* ---------- breadcrumbs / paginação ---------- */
.breadcrumbs{margin:14px 0 6px;font-size:.85rem;color:var(--muted)}
.breadcrumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:4px}
.breadcrumbs li+li::before{content:"›";margin:0 6px;color:var(--border-2)}
.breadcrumbs a{color:var(--muted)}.breadcrumbs a:hover{color:var(--primary-600)}
.paginacao{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:24px 0}
.pag-item{display:inline-flex;align-items:center;gap:4px;min-width:38px;height:38px;padding:0 12px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-weight:600;justify-content:center}
.pag-item:hover{border-color:var(--primary);text-decoration:none;color:var(--primary-600);transform:translateY(-1px)}
.pag-item{transition:transform .15s,border-color .15s}
.pag-item.ativo{background:var(--primary);color:#fff;border-color:var(--primary)}
[data-theme="dark"] .pag-item.ativo{color:#0b1220}
.pag-reticencias{border:0;background:transparent}

/* ---------- listagem + filtros ---------- */
.layout-listagem{display:grid;grid-template-columns:290px minmax(0,1fr);gap:24px;align-items:start;margin-top:8px}
.filtros{position:sticky;top:76px;max-height:calc(100vh - 90px);overflow:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;scrollbar-width:thin}
.filtros-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.filtros-head h2{font-size:1rem;margin:0;display:flex;align-items:center;gap:6px}
.filtros-form label{display:block;font-size:.82rem;font-weight:600;color:var(--text-2);margin-bottom:10px}
.filtros-form select{margin-top:4px;padding:8px 10px;font-size:.9rem}
.filtros-linha{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.filtros-botoes{display:grid;gap:8px;margin-top:6px}
.filtros-dica{font-size:.82rem;color:var(--muted);background:var(--surface-2);padding:8px 10px;border-radius:6px}
.filtros-links{margin-top:18px;border-top:1px solid var(--border);padding-top:14px}
.filtros-links h3{font-size:.9rem;margin-bottom:6px}
.filtros-links ul{list-style:none;padding:0;margin:0}
.filtros-links a{display:flex;justify-content:space-between;gap:8px;padding:5px 6px;border-radius:6px;color:var(--text-2);font-size:.88rem}
.filtros-links a:hover,.filtros-links a.ativo{background:var(--surface-2);color:var(--primary-600);text-decoration:none}
.filtros-links small{color:var(--muted)}
.listagem{min-width:0}
.listagem-head{margin-bottom:12px}
.listagem-head h1{font-size:1.5rem;margin-bottom:4px}
.listagem-total{color:var(--muted);font-size:.92rem;margin-bottom:10px}
.chips-filtros{margin-bottom:12px}
.listagem-toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:8px 0;margin-bottom:14px}
.ordem-links{display:flex;gap:4px;flex-wrap:wrap;font-size:.85rem}
.ordem-links a{padding:5px 10px;border-radius:6px;color:var(--text-2)}
.ordem-links a.ativo{background:var(--primary-100);color:var(--primary-700);font-weight:600}
[data-theme="dark"] .ordem-links a.ativo{color:var(--primary)}
.texto-seo{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;margin-bottom:16px;color:var(--text-2);font-size:.95rem}
.texto-seo p:last-child{margin:0}
.vazio{text-align:center;padding:50px 20px;color:var(--muted)}
.vazio svg{color:var(--border-2)}
.relacionados{margin-top:28px}
.relacionados h2{font-size:1.15rem}
.lista-compacta{display:grid;gap:8px}
.questao-compacta{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:10px 14px;color:var(--text)}
.questao-compacta:hover{border-color:var(--primary);text-decoration:none}
.questao-compacta-codigo{font-family:var(--mono);font-size:.78rem;color:var(--primary-600);grid-row:span 2;align-self:start;padding-top:2px}
.questao-compacta-meta{font-size:.8rem;color:var(--muted)}

/* ---------- card da questão ---------- */
.lista-questoes{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
.questao{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;content-visibility:auto;contain-intrinsic-width:auto 0px;contain-intrinsic-height:auto 480px;min-width:0}
.questao-head{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px dashed var(--border)}
.questao-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:.86rem}
.questao-num{display:inline-flex;align-items:center;justify-content:center;min-width:26px;height:26px;padding:0 6px;border-radius:6px;background:var(--primary);color:#fff;font-weight:700;font-size:.8rem}
[data-theme="dark"] .questao-num{color:#0b1220}
.questao-codigo{font-family:var(--mono);font-size:.8rem;color:var(--muted)}
.questao-taxonomia{color:var(--text-2);font-weight:600}
.questao-taxonomia a{color:var(--primary-600)}
.questao-info{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:.82rem;color:var(--muted)}
.questao-info a{color:var(--text-2);font-weight:600}
.questao-enunciado{font-size:1.02rem;line-height:1.6;margin-bottom:14px;overflow-wrap:anywhere}
.questao-enunciado p:last-child{margin-bottom:0}
.questao-enunciado table{margin:10px 0;font-size:.92rem}
.questao-enunciado td,.questao-enunciado th{border:1px solid var(--border);padding:6px 8px}
.texto-apoio{background:var(--surface-2);border-radius:8px;padding:8px 12px;margin-bottom:12px;font-size:.95rem}
.texto-apoio summary{cursor:pointer;font-weight:600;display:flex;align-items:center;gap:6px}
.texto-apoio-conteudo{padding-top:8px}
.alternativas{list-style:none;padding:0;margin:0 0 14px;display:grid;gap:8px}
.alt{position:relative;display:flex;align-items:stretch;gap:6px}
.alt-btn{flex:1;display:flex;align-items:flex-start;gap:12px;text-align:left;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);transition:border-color .15s,background .15s;line-height:1.5}
.alt-btn:hover:not(:disabled){border-color:var(--primary);background:var(--primary-50)}
.alt-btn:disabled{cursor:default}
.alt-letra{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;border:2px solid var(--border-2);font-weight:700;font-size:.9rem;flex-shrink:0;color:var(--text-2);transition:all .15s}
.alt-texto{flex:1;padding-top:3px;overflow-wrap:anywhere}
.alt-texto p{margin:0}
.alt.selecionada .alt-btn{border-color:var(--primary);background:var(--primary-50)}
.alt.selecionada .alt-letra{background:var(--primary);border-color:var(--primary);color:#fff}
.alt.correta .alt-btn{border-color:var(--success-border);background:var(--success-bg)}
.alt.correta .alt-letra{background:var(--success);border-color:var(--success);color:#fff}
.alt.errada .alt-btn{border-color:var(--danger-border);background:var(--danger-bg)}
.alt.errada .alt-letra{background:var(--danger);border-color:var(--danger);color:#fff}
.alt.riscada .alt-btn{opacity:.45}
.alt.riscada .alt-texto{text-decoration:line-through}
.alt-riscar{width:26px;border:0;background:transparent;color:var(--border-2);border-radius:6px;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .15s}
.alt:hover .alt-riscar,.alt.riscada .alt-riscar{opacity:1}
.alt-riscar:hover{color:var(--muted);background:var(--surface-2)}
.alt.riscada .alt-riscar{color:var(--danger)}
.alt-barra{display:none;position:absolute;right:10px;bottom:6px;align-items:center;gap:6px;font-size:.72rem;color:var(--muted)}
.alt-barra i{display:block;width:80px;height:4px;background:var(--surface-3);border-radius:2px;position:relative;overflow:hidden}
.alt-barra i::after{content:"";position:absolute;inset:0;width:var(--pct,0%);background:var(--primary)}
.alt.correta .alt-barra i::after{background:var(--success)}
.questao.respondida .alt-barra{display:flex}
.questao.respondida .alt-btn{padding-bottom:16px}
.alternativas-ce .alt-btn{align-items:center}
.questao-acoes{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.acoes-principais{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.acoes-secundarias{display:flex;align-items:center;gap:2px}
.acoes-secundarias .dropdown>summary{display:inline-flex}
.questao-percentual{font-size:.82rem;color:var(--muted);display:inline-flex;align-items:center;gap:4px}
.questao-resultado{margin-top:14px;border-top:1px solid var(--border);padding-top:14px}
.resultado-status{display:flex;align-items:center;gap:8px;font-weight:600;padding:10px 12px;border-radius:8px;margin-bottom:10px}
.resultado-ok{background:var(--success-bg);color:var(--success)}
.resultado-erro{background:var(--danger-bg);color:var(--danger)}
.resultado-neutro{background:var(--info-bg);color:var(--info)}
.resultado-stats{font-size:.85rem;color:var(--muted);margin-bottom:8px;display:flex;gap:14px;flex-wrap:wrap}
.comentario-professor{background:var(--warning-bg);border:1px solid var(--warning-border);border-radius:8px;padding:10px 14px;margin-top:8px}
.comentario-professor summary{cursor:pointer;font-weight:700;color:var(--warning);display:flex;align-items:center;gap:6px}
.comentario-professor>div{padding-top:8px}
.comentario-professor p:last-child{margin:0}
.resultado-acoes{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.questao-anotacao{margin-top:14px;border-top:1px solid var(--border);padding-top:14px}
.anotacao-acoes{display:flex;align-items:center;gap:12px;margin-top:8px}
.questao-comentarios{margin-top:14px;border-top:1px solid var(--border);padding-top:14px}
.conquista-toast{display:flex;gap:10px;align-items:center}
.conquista-toast .icone-conquista{font-size:1.6rem}

/* comentários */
.comentarios-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.comentarios-head h3{margin:0;font-size:1rem;display:flex;align-items:center;gap:6px}
.comentarios-ordem{display:flex;gap:10px}
.comentario-form{display:flex;gap:10px;margin-bottom:16px}
.comentario-form-campos{flex:1}
.comentario-form textarea{margin:0}
.comentario-form-acoes{display:flex;justify-content:space-between;align-items:center;margin-top:6px;gap:8px;flex-wrap:wrap}
.comentario{display:flex;gap:10px;padding:10px 0;border-top:1px solid var(--border)}
.comentario-resposta{border-top:0;padding:8px 0 0}
.comentario-corpo{flex:1;min-width:0}
.comentario-autor{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:.88rem}
.comentario-autor time{color:var(--muted);font-size:.8rem}
.comentario-texto{margin:4px 0 6px;font-size:.95rem;overflow-wrap:anywhere}
.comentario-acoes{display:flex;gap:14px}
.comentario-acoes .btn-link{color:var(--muted);font-weight:500}
.comentario-acoes .btn-link.ativo{color:var(--primary-600)}
.comentario-respostas{margin-top:6px;padding-left:12px;border-left:2px solid var(--border)}
.comentario-destaque{background:var(--warning-bg);border-radius:8px;padding:10px;border-top:0}
.comentario-pendente{opacity:.75}

/* CTA */
.cta-cadastro{position:relative;overflow:hidden;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;background:linear-gradient(135deg,var(--primary-700),var(--primary) 70%,#3b82f6);color:#fff;border-radius:var(--radius-lg);padding:24px 28px;margin:8px 0 16px;box-shadow:0 14px 34px -12px rgba(29,78,216,.55)}
.cta-cadastro::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 80% at 90% 0%,rgba(255,255,255,.22),transparent 60%);pointer-events:none}
.cta-cadastro>div{position:relative}
.cta-cadastro h3{margin-bottom:4px;color:#fff;font-size:1.15rem}.cta-cadastro p{margin:0;color:rgba(255,255,255,.92);font-size:.95rem}
.cta-cadastro .btn{position:relative;background:#fff;color:var(--primary-700);border-color:#fff;box-shadow:none}
.cta-cadastro .btn:hover{background:#eff6ff}
[data-theme="dark"] .cta-cadastro{background:linear-gradient(135deg,#1e40af,#3b82f6);box-shadow:0 14px 34px -12px rgba(0,0,0,.6)}

/* página da questão */
.layout-questao{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}
.titulo-questao{font-size:1.3rem;margin:8px 0 12px}
.questao-navegacao{display:flex;justify-content:space-between;gap:10px;margin:16px 0}
.questao-lateral{position:sticky;top:76px}

/* ---------- anúncios ---------- */
.ad{margin:12px 0;text-align:center;overflow:hidden}
.ad.container{margin-left:auto;margin-right:auto}
.ad-topo{min-height:100px}
.ad-infeed{min-height:120px}
.ad-lateral{min-height:250px;margin-top:16px}
.ad-rodape{min-height:90px;max-width:1200px;margin:16px auto;padding:0 16px}
.ad-placeholder{display:flex;align-items:center;justify-content:center;background:repeating-linear-gradient(45deg,var(--surface-2),var(--surface-2) 10px,var(--surface-3) 10px,var(--surface-3) 20px);border:1px dashed var(--border-2);border-radius:8px;color:var(--muted);font-size:.8rem}

/* ---------- auth ---------- */
.auth{display:flex;justify-content:center;padding:36px 16px}
.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;width:100%;max-width:460px;box-shadow:var(--shadow-lg)}
.auth-card h1{font-size:1.5rem;margin-bottom:6px}
.auth-alt{margin:16px 0 0;text-align:center;font-size:.92rem}
.auth-larga{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;max-width:960px;margin:0 auto}
.auth-larga .auth-card{max-width:none}
.auth-beneficios h2{font-size:1.6rem}
.auth-beneficios ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.auth-beneficios li{display:flex;gap:8px;align-items:flex-start}
.auth-beneficios svg{color:var(--success);margin-top:3px}
.reenvio{margin-top:12px}

/* ---------- modal / toast / cookie ---------- */
.modal{border:0;border-radius:var(--radius-lg);padding:0;background:var(--surface);color:var(--text);box-shadow:var(--shadow-lg);width:min(520px,calc(100vw - 32px))}
.modal::backdrop{background:rgba(15,23,42,.55);backdrop-filter:blur(2px)}
.modal-corpo{padding:28px}
.modal-corpo label{display:block;font-weight:600;font-size:.9rem;margin-bottom:12px}
.modal-corpo h2{font-size:1.3rem;display:flex;align-items:center;gap:8px}
.modal-icone{color:var(--primary);margin-bottom:8px}
.modal-fechar-form{position:absolute;top:8px;right:8px;margin:0}
.modal-fechar{background:none;border:0;padding:8px;border-radius:8px;color:var(--muted);display:flex}
.modal-fechar:hover{background:var(--surface-2)}
.modal-acoes{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}
.toasts{position:fixed;bottom:72px;right:16px;display:flex;flex-direction:column;gap:8px;z-index:80;max-width:min(360px,calc(100vw - 32px))}
.toast{background:var(--text);color:var(--bg);padding:12px 16px;border-radius:10px;box-shadow:var(--shadow-lg);font-size:.92rem;animation:toast-in .25s ease-out}
.toast-sucesso{background:var(--success);color:#fff}.toast-erro{background:var(--danger);color:#fff}.toast-conquista{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff}
@keyframes toast-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;margin:0 auto;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-lg);padding:14px 16px;display:flex;gap:14px;align-items:center;z-index:70;font-size:.88rem}
.cookie-banner p{margin:0;flex:1}
.voltar-topo{position:fixed;right:16px;bottom:16px;width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:var(--surface);color:var(--primary-600);box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:75;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .2s,transform .2s,visibility .2s,background .15s,color .15s}
.voltar-topo.visivel{opacity:1;visibility:visible;transform:none}
.voltar-topo:hover{background:var(--primary);border-color:var(--primary);color:#fff}
.voltar-topo:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
[data-theme="dark"] .voltar-topo{color:var(--primary)}[data-theme="dark"] .voltar-topo:hover{color:#0b1220}
@media (max-width:700px){.cookie-banner:not([hidden])~.voltar-topo{display:none}}

/* ---------- painel (aluno/admin) ---------- */
.painel{display:grid;grid-template-columns:250px minmax(0,1fr);gap:24px;align-items:start;padding-top:20px;padding-bottom:40px}
.painel-nav{position:sticky;top:76px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px}
.painel-usuario{display:flex;align-items:center;gap:10px;padding:4px 6px 12px;border-bottom:1px solid var(--border);margin-bottom:8px}
.painel-usuario div{display:flex;flex-direction:column;line-height:1.2}
.painel-usuario small{color:var(--muted)}
.painel-menu{display:flex;flex-direction:column;gap:2px}
.painel-menu a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;color:var(--text-2);font-weight:500;font-size:.92rem}
.painel-menu a:hover{background:var(--surface-2);text-decoration:none;color:var(--text)}
.painel-menu a.ativo{background:var(--primary-100);color:var(--primary-700);font-weight:600}
[data-theme="dark"] .painel-menu a.ativo{color:var(--primary)}
.painel-menu-destaque{margin-top:8px;background:var(--primary);color:#fff!important;justify-content:center}
[data-theme="dark"] .painel-menu-destaque{color:#0b1220!important}
.painel-menu .badge{margin-left:auto}
.painel-conteudo{min-width:0}
.painel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.painel-head h1{margin:0;font-size:1.5rem}
.painel-head p{margin:0;color:var(--muted)}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:20px}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;display:flex;flex-direction:column;gap:2px}
.stat-label{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-weight:600}
.stat-valor{font-size:1.6rem;font-weight:700;line-height:1.1}
.stat-sub{font-size:.8rem;color:var(--muted)}
.stat-ok .stat-valor{color:var(--success)}.stat-erro .stat-valor{color:var(--danger)}.stat-primary .stat-valor{color:var(--primary-600)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grafico{position:relative;height:260px}
.grafico-alto{height:340px}
.progresso{height:8px;background:var(--surface-3);border-radius:4px;overflow:hidden}
.progresso i{display:block;height:100%;background:var(--primary);border-radius:4px;transition:width .4s}
.progresso-ok i{background:var(--success)}.progresso-erro i{background:var(--danger)}.progresso-aviso i{background:var(--warning)}
.meta-box{display:flex;align-items:center;gap:14px}
.meta-box .progresso{flex:1}
.tabela{width:100%;font-size:.92rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.tabela th,.tabela td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);vertical-align:middle}
.tabela th{background:var(--surface-2);font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.tabela tr:last-child td{border-bottom:0}
.tabela tr:hover td{background:var(--surface-2)}
.tabela .num{text-align:right;font-variant-numeric:tabular-nums}
.tabela-scroll{overflow-x:auto;margin-bottom:16px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px;overflow-x:auto}
.tabs a{padding:10px 14px;border-bottom:2px solid transparent;color:var(--text-2);font-weight:600;white-space:nowrap;font-size:.92rem}
.tabs a:hover{text-decoration:none;color:var(--text)}
.tabs a.ativo{color:var(--primary-600);border-color:var(--primary)}
.heatmap{display:grid;grid-template-columns:repeat(auto-fill,14px);gap:3px}
.heatmap i{display:block;width:14px;height:14px;border-radius:3px;background:var(--surface-3)}
.heatmap i.n1{background:#bfdbfe}.heatmap i.n2{background:#93c5fd}.heatmap i.n3{background:#3b82f6}.heatmap i.n4{background:#1e40af}
[data-theme="dark"] .heatmap i.n1{background:#1e3a8a}[data-theme="dark"] .heatmap i.n2{background:#1e40af}[data-theme="dark"] .heatmap i.n3{background:#3b82f6}[data-theme="dark"] .heatmap i.n4{background:#93c5fd}
.conquistas{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.conquista{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px;display:flex;gap:10px;align-items:center}
.conquista.bloqueada{opacity:.45;filter:grayscale(1)}
.conquista-icone{font-size:1.6rem}
.conquista strong{display:block;font-size:.9rem}.conquista small{color:var(--muted)}
.ranking{list-style:none;padding:0;margin:0}
.ranking li{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--border)}
.ranking-pos{width:28px;font-weight:700;color:var(--muted);text-align:center}
.ranking-pos.top{color:var(--star)}
.ranking li.eu{background:var(--primary-50);border-radius:8px;padding:8px}
.lista-cadernos{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.caderno-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:8px}
.caderno-card h3{margin:0}
.caderno-card .acoes{display:flex;gap:8px;margin-top:auto;flex-wrap:wrap}
.simulado-barra{position:sticky;top:62px;z-index:30;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:10px 14px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:16px;box-shadow:var(--shadow)}
.simulado-barra .progresso{flex:1;min-width:120px}
.timer{font-family:var(--mono);font-weight:700;font-size:1.05rem}
.timer.alerta{color:var(--danger)}
.resultado-hero{text-align:center;padding:26px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:18px}
.resultado-nota{font-size:3rem;font-weight:800;color:var(--primary-600);line-height:1}
.acoes-linha{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.filtro-inline{display:flex;gap:8px;flex-wrap:wrap;align-items:end;margin-bottom:16px}
.filtro-inline label{font-size:.82rem;font-weight:600;color:var(--text-2);display:flex;flex-direction:column;gap:4px}
.filtro-inline select,.filtro-inline input{padding:8px 10px;border:1px solid var(--border-2);border-radius:8px;background:var(--surface);min-width:140px}
.editor-alternativas{display:grid;gap:8px}
.editor-alternativas .linha{display:grid;grid-template-columns:60px 1fr;gap:8px;align-items:center}
.erro-pagina{text-align:center;padding:60px 16px}
.erro-codigo{font-size:5rem;font-weight:800;color:var(--primary-100);margin:0;line-height:1}
[data-theme="dark"] .erro-codigo{color:var(--surface-3)}
.erro-acoes{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:16px 0 24px}
.erro-debug{text-align:left;background:#111;color:#8f8;padding:16px;border-radius:8px;overflow:auto;font-size:12px}
.erro-pagina .hero-busca{max-width:480px;background:var(--surface);border:1px solid var(--border);box-shadow:none}

/* ---------- footer ---------- */
.footer{background:var(--surface);border-top:1px solid var(--border);margin-top:20px;font-size:.9rem;position:relative}
.footer::before{content:"";position:absolute;left:0;right:0;top:-1px;height:3px;background:linear-gradient(90deg,var(--primary-700),var(--primary),#60a5fa)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;padding:36px 16px 20px}
.footer h3{font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:10px}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.footer a{color:var(--text-2)}.footer a:hover{color:var(--primary-600)}
.footer-sobre{color:var(--muted);margin-top:10px}
.footer-redes{display:flex;gap:12px;flex-wrap:wrap}
.footer-base{border-top:1px solid var(--border);padding:14px 16px;color:var(--muted);font-size:.82rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* ---------- responsivo ---------- */
@media (max-width: 1180px){
  .header-selo{display:none}
  .busca{max-width:460px}
}
@media (max-width: 1024px){
  .layout-listagem{grid-template-columns:260px minmax(0,1fr)}
  .layout-questao{grid-template-columns:1fr}
  .questao-lateral{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
  .grid-3{grid-template-columns:1fr}
  :root{--logo-h:44px;--header-topo:76px}
  .header-topo-inner{gap:20px}
  .nav>a,.nav summary{padding:10px 13px;font-size:.93rem}
}
@media (max-width: 900px){
  .somente-mobile{display:inline-flex}
  .nav>a.somente-mobile{display:flex}
  .menu-toggle{display:inline-flex}
  :root{--logo-h:42px;--header-topo:114px;--header-barra:0px}
  .header-topo-inner{gap:10px 16px;padding:12px 16px}
  .busca{order:3;flex-basis:100%;max-width:none;margin-inline:0}
  .header-acoes{margin-left:auto;gap:8px}
  .header-acoes .btn{padding:9px 15px;font-size:.9rem;border-radius:10px}
  .header.compacto{--logo-h:34px;--header-topo:0px}
  .header-barra{border-top:0}
  .header-barra-inner{min-height:0;display:block}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;max-height:78vh;overflow:auto;background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);flex-direction:column;align-items:stretch;flex-wrap:nowrap;gap:2px;padding:10px 12px 14px;box-shadow:var(--shadow-lg)}
  .nav.aberto{display:flex;animation:nav-in .18s ease-out}
  @keyframes nav-in{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
  .nav>a,.nav summary{padding:12px 14px;font-size:1rem}
  .nav>a.ativo{box-shadow:none}
  .nav-dropdown .dropdown-menu{position:static;box-shadow:none;border:0;padding:0 0 0 10px;width:auto;border-radius:0}
}
@media (max-width: 860px){
  .layout-listagem{grid-template-columns:1fr}
  .filtros{position:fixed;inset:0;z-index:90;max-height:none;border-radius:0;transform:translateX(-100%);transition:transform .2s;overflow:auto}
  .filtros.aberto{transform:none}
  .painel{grid-template-columns:1fr}
  .painel-nav{position:static}
  .painel-menu{flex-direction:row;flex-wrap:wrap}
  .painel-menu a{font-size:.85rem;padding:7px 10px}
  .painel-usuario{display:none}
  .grid-2{grid-template-columns:1fr}
  .auth-larga{grid-template-columns:1fr}
  .auth-beneficios{display:none}
  .questao{padding:14px}
  .alt-riscar{opacity:1}
  .form-grid{grid-template-columns:1fr}
}
@media (max-width: 560px){
  :root{--logo-h:36px;--header-topo:106px}
  .header-topo-inner{gap:10px 12px}
  .header-acoes{gap:6px}
  .header-acoes .btn{padding:9px 13px;font-size:.87rem}
  .header-acoes .btn-fantasma{display:none}
  .ocultar-xs{display:none}
  .busca{padding-left:14px}
  .busca-enviar{padding:10px 14px}
  .footer-grid{grid-template-columns:1fr}
  .questao-acoes{flex-direction:column;align-items:stretch}
  .acoes-secundarias{justify-content:space-around}
  .stats-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 430px){
  :root{--logo-h:31px;--header-topo:100px}
  .header-topo-inner{gap:9px 10px;padding:11px 14px}
  .header-acoes .btn{padding:8px 11px;font-size:.84rem}
  .header .btn-icone{width:32px;height:32px}
}
@media (max-width: 360px){
  :root{--logo-h:28px;--header-topo:96px}
  .header-topo-inner{gap:8px;padding:10px 12px}
  .header-acoes .btn{padding:7px 10px;font-size:.8rem}
  .busca input{font-size:.92rem}
  .busca-enviar{padding:9px 12px;font-size:.85rem}
}
/* =====================================================================
   Landing page (home) – prefixo .lp-
   ===================================================================== */
.lp-hero{position:relative;overflow:hidden;padding:56px 0 48px;background:var(--surface)}
.lp-hero-bg{position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(60% 55% at 12% 0%,rgba(29,78,216,.16),transparent 60%),
  radial-gradient(40% 45% at 92% 18%,rgba(96,165,250,.18),transparent 60%),
  linear-gradient(180deg,var(--primary-50),var(--surface) 70%)}
[data-theme="dark"] .lp-hero-bg{background:
  radial-gradient(60% 55% at 12% 0%,rgba(96,165,250,.14),transparent 60%),
  radial-gradient(40% 45% at 92% 18%,rgba(29,78,216,.16),transparent 60%),
  linear-gradient(180deg,#172554,var(--surface) 70%)}
.lp-hero-bg::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(29,78,216,.16) 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(180deg,rgba(0,0,0,.5),transparent 75%);-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.5),transparent 75%)}
.lp-hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,420px);gap:40px;align-items:center}
.lp-eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;padding:6px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--primary-100);color:var(--primary-700);font-size:.8rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase;box-shadow:var(--shadow)}
[data-theme="dark"] .lp-eyebrow{color:var(--primary);border-color:var(--border-2)}
.lp-titulo{font-size:clamp(2rem,4.2vw,3.15rem);line-height:1.1;letter-spacing:-.025em;margin:0 0 16px;font-weight:800;color:var(--text)}
.lp-titulo em{font-style:normal;color:var(--primary-600);background:linear-gradient(90deg,var(--primary-600),#2563eb 60%,#60a5fa);-webkit-background-clip:text;background-clip:text;color:transparent}
[data-theme="dark"] .lp-titulo em{background:linear-gradient(90deg,#93c5fd,#60a5fa 60%,#bfdbfe);-webkit-background-clip:text;background-clip:text}
.lp-lead{font-size:1.15rem;line-height:1.6;color:var(--text-2);max-width:600px;margin:0 0 22px}
.lp-lead strong{color:var(--text)}
.lp-busca{position:relative;display:flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--border-2);border-radius:14px;padding:6px 6px 6px 14px;max-width:600px;box-shadow:var(--shadow-lg);transition:border-color .15s,box-shadow .15s}
.lp-busca:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px rgba(29,78,216,.15),var(--shadow-lg)}
.lp-busca-icone{color:var(--muted)}
.lp-busca input{flex:1;min-width:0;border:0;background:transparent;padding:10px 6px;font-size:1rem;color:var(--text);outline:none}
.lp-busca input::placeholder{color:var(--muted)}
.lp-busca .btn{border-radius:10px;padding:10px 18px}
.lp-hero-acoes{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0 4px}
.lp-so-mobile{display:none}
.lp-checks{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-wrap:wrap;gap:8px 20px;font-size:.92rem;color:var(--text-2);font-weight:500}
.lp-checks li{display:inline-flex;align-items:center;gap:6px}
.lp-checks svg{color:var(--success)}
.lp-stats{list-style:none;padding:18px 0 0;margin:24px 0 0;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:12px 30px}
.lp-stats li{display:flex;flex-direction:column;line-height:1.15}
.lp-stats strong{font-size:1.45rem;font-weight:800;letter-spacing:-.02em;color:var(--text);font-variant-numeric:tabular-nums}
.lp-stats span{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}

/* cartão do hero (cadastro / logado) */
.lp-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:26px;box-shadow:0 20px 50px rgba(15,23,42,.14),0 2px 6px rgba(15,23,42,.06)}
[data-theme="dark"] .lp-card{box-shadow:0 20px 50px rgba(0,0,0,.5)}
.lp-card::before{content:"";position:absolute;inset:-1px;border-radius:19px;padding:1px;background:linear-gradient(135deg,rgba(29,78,216,.55),transparent 40%,transparent 60%,rgba(96,165,250,.5));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.lp-card-destaque{animation:lp-pulso 1.1s ease-out}
@keyframes lp-pulso{0%{box-shadow:0 0 0 0 rgba(29,78,216,.45)}100%{box-shadow:0 0 0 18px rgba(29,78,216,0)}}
.lp-card-topo{margin-bottom:14px}
.lp-card-topo h2{font-size:1.35rem;margin:10px 0 4px;letter-spacing:-.02em}
.lp-card-topo p{margin:0;color:var(--text-2);font-size:.95rem}
.lp-selo{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:var(--primary-100);color:var(--primary-700);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
[data-theme="dark"] .lp-selo{color:var(--primary)}
.lp-form label{margin-bottom:12px}
.lp-form input:not([type=checkbox]):not([type=radio]){padding:11px 12px}
.lp-form .check{font-size:.85rem;color:var(--text-2);margin:2px 0 14px;line-height:1.4}
.lp-form .btn-bloco{margin-top:2px}
.lp-form-nota{display:flex;align-items:center;justify-content:center;gap:6px;margin:12px 0 0;font-size:.8rem;color:var(--muted)}
.lp-card-alt{margin:14px 0 0;text-align:center;font-size:.92rem;color:var(--text-2)}
.lp-card-logado p{color:var(--text-2);margin:14px 0}
.lp-card-head{display:flex;align-items:center;gap:12px}
.lp-card-head div{display:flex;flex-direction:column;line-height:1.3}
.lp-card-head strong{font-size:1.1rem}
.lp-card-links{display:grid;gap:6px}
.lp-card-links a{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;background:var(--surface-2);color:var(--text);font-weight:600;transition:background .15s,transform .15s}
.lp-card-links a svg:last-child{margin-left:auto;color:var(--muted)}
.lp-card-links a:hover{background:var(--primary-100);text-decoration:none;transform:translateX(2px)}

/* faixa de bancas */
.lp-faixa{padding:22px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--surface)}
.lp-faixa-titulo{text-align:center;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700;margin:0 0 14px}
.lp-marcas{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;justify-content:center;gap:8px 10px}
.lp-marcas a{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:10px;background:var(--surface-2);color:var(--text-2);font-weight:700;font-size:.95rem;letter-spacing:.01em;transition:background .15s,color .15s,transform .15s}
.lp-marcas a:hover{background:var(--primary-100);color:var(--primary-700);text-decoration:none;transform:translateY(-1px)}
[data-theme="dark"] .lp-marcas a:hover{color:var(--primary)}
.lp-marcas-todas{background:transparent!important;color:var(--primary-600)!important;font-weight:600!important}

/* seções */
.lp-secao{padding:64px 0}
.lp-secao-cinza{background:var(--surface-2)}
[data-theme="dark"] .lp-secao-cinza{background:#0e1626}
.lp-secao-head{max-width:720px;margin:0 auto 36px;text-align:center}
.lp-secao-head h2{font-size:clamp(1.55rem,2.8vw,2.15rem);letter-spacing:-.025em;line-height:1.2;margin:0 0 10px}
.lp-secao-head p{color:var(--text-2);font-size:1.05rem;margin:0}
.lp-secao-head-linha{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:16px;text-align:left;flex-wrap:wrap}
.lp-secao-head-linha h2{margin:0}
.lp-kicker{display:inline-block;color:var(--primary-600);font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.09em;margin-bottom:10px}
[data-theme="dark"] .lp-kicker{color:var(--primary)}

/* passos */
.lp-passos{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:passo}
.lp-passos li{position:relative;display:flex;gap:16px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:var(--shadow)}
.lp-passo-num{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary-700));color:#fff;font-weight:800;font-size:1.15rem;box-shadow:0 6px 14px rgba(29,78,216,.35)}
.lp-passos h3{font-size:1.05rem;margin:4px 0 6px}
.lp-passos p{margin:0;color:var(--text-2);font-size:.95rem}

/* recursos */
.lp-recursos{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.lp-recurso{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:22px;transition:transform .2s,box-shadow .2s,border-color .2s}
.lp-recurso:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--primary-100)}
.lp-recurso-icone{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;background:var(--primary-100);color:var(--primary-700);margin-bottom:14px}
[data-theme="dark"] .lp-recurso-icone{color:var(--primary)}
.lp-recurso h3{font-size:1.02rem;margin-bottom:6px;letter-spacing:-.01em}
.lp-recurso p{margin:0;color:var(--text-2);font-size:.92rem;line-height:1.5}

/* disciplinas */
.lp-disciplinas{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.lp-disciplina{position:relative;display:grid;grid-template-columns:auto 1fr auto;grid-template-rows:auto auto;gap:2px 12px;align-items:center;padding:16px 18px;background:var(--surface);border:1px solid var(--border);border-radius:14px;color:var(--text);overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s}
.lp-disciplina::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--cor,var(--primary))}
.lp-disciplina:hover{text-decoration:none;transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--cor,var(--primary))}
.lp-disciplina-icone{grid-row:span 2;display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;background:color-mix(in srgb,var(--cor,var(--primary)) 14%,transparent);color:var(--cor,var(--primary))}
@supports not (background:color-mix(in srgb,red 10%,transparent)){.lp-disciplina-icone{background:var(--surface-2)}}
.lp-disciplina-nome{grid-column:2;font-weight:700;letter-spacing:-.01em}
.lp-disciplina-total{grid-column:2;font-size:.82rem;color:var(--muted)}
.lp-disciplina-seta{grid-column:3;grid-row:1/span 2;color:var(--muted);transition:transform .2s,color .2s}
.lp-disciplina:hover .lp-disciplina-seta{transform:translateX(3px);color:var(--cor,var(--primary))}

/* demo */
.lp-demo{max-width:860px;margin:0 auto}
.lp-demo-mais{margin:26px 0 0}

/* por que */
.lp-porque{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:48px;align-items:center}
.lp-porque-texto h2{font-size:clamp(1.55rem,2.8vw,2.15rem);letter-spacing:-.025em;line-height:1.2;margin:0 0 12px}
.lp-porque-texto>p{color:var(--text-2);font-size:1.05rem;margin-bottom:20px}
.lp-lista-check{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:12px}
.lp-lista-check li{display:flex;gap:10px;align-items:flex-start;color:var(--text-2);font-size:.97rem;line-height:1.5}
.lp-lista-check li strong{color:var(--text)}
.lp-lista-check svg{flex-shrink:0;color:var(--primary);margin-top:3px}
.lp-mock{position:relative;padding:18px 0}
.lp-mock-janela{background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:0 24px 60px rgba(15,23,42,.16);padding:16px;transform:rotate(-1.5deg)}
[data-theme="dark"] .lp-mock-janela{box-shadow:0 24px 60px rgba(0,0,0,.55)}
.lp-mock-barra{display:flex;gap:6px;margin-bottom:14px}
.lp-mock-barra i{width:10px;height:10px;border-radius:50%;background:var(--border-2)}
.lp-mock-barra i:first-child{background:#f87171}.lp-mock-barra i:nth-child(2){background:#fbbf24}.lp-mock-barra i:nth-child(3){background:#4ade80}
.lp-mock-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.lp-mock-stat{background:var(--surface-2);border-radius:10px;padding:10px 12px;display:flex;flex-direction:column;gap:2px}
.lp-mock-stat small{font-size:.68rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700}
.lp-mock-stat strong{font-size:1.15rem;letter-spacing:-.02em}
.lp-mock-bar{display:block;height:5px;border-radius:3px;background:var(--surface-3);overflow:hidden;margin-top:6px}
.lp-mock-bar i{display:block;height:100%;background:var(--primary);border-radius:3px}
.lp-mock-ok i{background:var(--success)}
.lp-mock-linhas{display:grid;gap:8px}
.lp-mock-linha{display:grid;grid-template-columns:1fr 110px 40px;gap:10px;align-items:center;font-size:.82rem;color:var(--text-2)}
.lp-mock-linha i{display:block;height:8px;border-radius:4px;background:var(--surface-3);position:relative;overflow:hidden}
.lp-mock-linha i::after{content:"";position:absolute;inset:0;width:var(--p);background:linear-gradient(90deg,var(--primary),#60a5fa);border-radius:4px}
.lp-mock-linha b{text-align:right;font-variant-numeric:tabular-nums}
.lp-mock-revisao{margin-top:14px;display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:10px;background:var(--warning-bg);color:var(--warning);font-size:.85rem;font-weight:600}
.lp-mock-flutuante{position:absolute;display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:12px;font-size:.85rem;font-weight:700;box-shadow:var(--shadow-lg);background:var(--surface);border:1px solid var(--border)}
.lp-mock-acerto{right:-6px;top:0;color:var(--success);border-color:var(--success-border);background:var(--success-bg);animation:lp-flutuar 5s ease-in-out infinite}
.lp-mock-conquista{left:-10px;bottom:-10px;animation:lp-flutuar 6s ease-in-out infinite reverse}
@keyframes lp-flutuar{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* chips grandes */
.lp-chips{justify-content:center}
.lp-chips .chip{padding:9px 16px;font-size:.95rem;border-radius:12px}

/* colunas cargos/órgãos/provas */
.lp-colunas{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.lp-coluna{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px;display:flex;flex-direction:column}
.lp-coluna h3{display:flex;align-items:center;gap:8px;font-size:1rem;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--border)}
.lp-coluna h3 svg{color:var(--primary)}
.lp-lista-links{list-style:none;padding:0;margin:0 0 12px;display:grid;gap:2px}
.lp-lista-links a{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;color:var(--text);font-size:.93rem;font-weight:500}
.lp-lista-links a:hover{background:var(--surface-2);color:var(--primary-600);text-decoration:none}
.lp-lista-links small{color:var(--muted);font-variant-numeric:tabular-nums}
.lp-coluna-mais{margin-top:auto;font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:4px}

/* FAQ */
.lp-faq-wrap{max-width:820px}
.lp-faq{display:grid;gap:10px}
.lp-faq-item{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:0 20px;transition:border-color .15s,box-shadow .15s}
.lp-faq-item[open]{border-color:var(--primary-100);box-shadow:var(--shadow)}
.lp-faq-item summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:16px 0;font-weight:700;font-size:1.02rem}
.lp-faq-item summary::-webkit-details-marker{display:none}
.lp-faq-item summary svg{flex-shrink:0;color:var(--muted);transition:transform .2s}
.lp-faq-item[open] summary svg{transform:rotate(180deg);color:var(--primary)}
.lp-faq-item p{margin:0;padding:0 0 18px;color:var(--text-2);line-height:1.6}

/* CTA final */
.lp-cta-final{position:relative;overflow:hidden;text-align:center;padding:52px 28px;border-radius:24px;background:linear-gradient(135deg,var(--primary-700),var(--primary) 60%,#3b82f6);color:#fff;box-shadow:0 20px 50px rgba(29,78,216,.3)}
.lp-cta-glow{position:absolute;inset:0;pointer-events:none;background:radial-gradient(50% 60% at 80% 10%,rgba(255,255,255,.22),transparent 60%),radial-gradient(40% 50% at 10% 90%,rgba(255,255,255,.14),transparent 60%)}
.lp-cta-final h2{position:relative;color:#fff;font-size:clamp(1.5rem,2.8vw,2.1rem);letter-spacing:-.025em;margin:0 0 8px}
.lp-cta-final p{position:relative;font-size:1.05rem;opacity:.95;max-width:560px;margin:0 auto 22px}
.lp-cta-acoes{position:relative;display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.lp-cta-final .btn{background:#fff;color:var(--primary-700);border-color:#fff}
.lp-cta-final .btn:hover{background:#eff6ff}
.lp-cta-final .btn-fantasma{background:transparent;color:#fff;border-color:rgba(255,255,255,.65)}
.lp-cta-final .btn-fantasma:hover{background:rgba(255,255,255,.14)}

/* barra fixa mobile */
.lp-barra-mobile{display:none}

/* ---------- responsivo (landing) ---------- */
@media (max-width:1024px){
  .lp-hero-grid{grid-template-columns:minmax(0,1fr) minmax(300px,380px);gap:28px}
  .lp-recursos{grid-template-columns:repeat(2,1fr)}
  .lp-colunas{grid-template-columns:1fr 1fr}
  .lp-porque{gap:32px}
}
@media (max-width:860px){
  .lp-hero{padding:36px 0 32px}
  .lp-hero-grid{grid-template-columns:1fr;gap:28px}
  .lp-hero-texto{text-align:center}
  .lp-lead,.lp-busca{margin-left:auto;margin-right:auto}
  .lp-hero-acoes,.lp-checks,.lp-stats{justify-content:center}
  .lp-so-mobile{display:flex}
  .lp-stats{gap:14px 22px}
  .lp-stats li{align-items:center}
  .lp-stats strong{font-size:1.3rem}
  .lp-card{padding:22px}
  .lp-secao{padding:44px 0}
  .lp-secao-head{margin-bottom:24px}
  .lp-passos{grid-template-columns:1fr}
  .lp-porque{grid-template-columns:1fr}
  .lp-mock{order:-1;padding:10px 12px 30px}
  .lp-mock-janela{transform:none}
  .lp-mock-acerto{right:0;top:-8px}
  .lp-mock-conquista{left:0;bottom:-4px}
  .lp-faixa{padding:16px 0}
  .lp-marcas a{padding:7px 12px;font-size:.88rem}
  .lp-barra-mobile{display:flex;align-items:center;gap:12px;position:fixed;left:0;right:0;bottom:0;z-index:65;padding:10px 14px;padding-bottom:calc(10px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--border);box-shadow:0 -8px 30px rgba(15,23,42,.12);font-size:.85rem;color:var(--text-2);animation:lp-subir .25s ease-out}
  .lp-barra-mobile[hidden]{display:none!important}
  .lp-barra-mobile span{flex:1;line-height:1.3}
  .lp-barra-mobile strong{color:var(--text)}
  .lp-barra-mobile .btn{white-space:nowrap}
  body.lp-com-barra .voltar-topo,body.lp-com-barra .toasts{bottom:84px}
  body.lp-com-barra .cookie-banner{bottom:78px}
  @keyframes lp-subir{from{transform:translateY(100%)}to{transform:none}}
}
@media (max-width:560px){
  .lp-titulo{font-size:1.85rem}
  .lp-lead{font-size:1.02rem}
  .lp-busca{padding:5px 5px 5px 12px;border-radius:12px}
  .lp-busca .btn{padding:9px 14px}
  .lp-hero-acoes .btn{flex:1 1 100%}
  .lp-checks{gap:6px 14px;font-size:.85rem}
  .lp-eyebrow{font-size:.72rem;padding:5px 10px}
  .lp-eyebrow-extra{display:none}
  .lp-recursos{grid-template-columns:1fr}
  .lp-colunas{grid-template-columns:1fr}
  .lp-disciplinas{grid-template-columns:1fr}
  .lp-cta-final{padding:36px 20px;border-radius:18px}
  .lp-cta-acoes .btn{flex:1 1 100%}
  .lp-secao-head-linha .btn{width:100%}
  .lp-mock-stats{grid-template-columns:1fr 1fr}
  .lp-mock-stat:last-child{grid-column:span 2}
}

@media print{
  .header,.footer,.filtros,.lp-barra-mobile,.lp-mock,.questao-acoes,.ad,.cta-cadastro,.paginacao,.cookie-banner,.toasts,.voltar-topo,.breadcrumbs,.questao-navegacao,.painel-nav{display:none!important}
  .questao{box-shadow:none;border:1px solid #999;break-inside:avoid;content-visibility:visible}
  body{background:#fff;color:#000}
  .layout-listagem{display:block}
}
@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* =====================================================================
   Tudo ENEM – componentes específicos (anexado ao app.css no build)
   ===================================================================== */

/* ---------- marca ---------- */
.footer .logo-img{height:44px;filter:none}

/* ---------- destaque amarelo ---------- */
.btn-accent{background:var(--accent);color:var(--accent-texto);border-color:var(--accent-600);box-shadow:0 4px 12px -4px rgba(234,179,8,.6)}
.btn-accent:hover{background:var(--accent-600);color:#1c1917}
.badge-accent{background:var(--accent-100);color:var(--accent-texto)}
.lp-eyebrow{background:var(--accent-100);border-color:var(--accent);color:var(--accent-texto)}
[data-theme="dark"] .lp-eyebrow{color:var(--accent-600);border-color:var(--accent-700);background:var(--accent-50)}
.lp-kicker{color:var(--accent-700)}
[data-theme="dark"] .lp-kicker{color:var(--accent-600)}
.lp-selo{background:var(--accent-100);color:var(--accent-texto)}
[data-theme="dark"] .lp-selo{color:var(--accent-600)}
.lp-titulo em{background:linear-gradient(90deg,var(--primary-600),var(--primary) 55%,#3b82f6);-webkit-background-clip:text;background-clip:text;color:transparent}
[data-theme="dark"] .lp-titulo em{background:linear-gradient(90deg,#93c5fd,#60a5fa 60%,#facc15);-webkit-background-clip:text;background-clip:text}
.lp-hero-bg{background:radial-gradient(60% 55% at 12% 0%,rgba(29,78,216,.16),transparent 60%),radial-gradient(40% 45% at 92% 18%,rgba(250,204,21,.22),transparent 60%),linear-gradient(180deg,var(--primary-50),var(--surface) 70%)}
[data-theme="dark"] .lp-hero-bg{background:radial-gradient(60% 55% at 12% 0%,rgba(96,165,250,.14),transparent 60%),radial-gradient(40% 45% at 92% 18%,rgba(250,204,21,.12),transparent 60%),linear-gradient(180deg,#172554,var(--surface) 70%)}
.lp-passo-num{background:linear-gradient(135deg,var(--accent),var(--accent-700));color:var(--accent-texto);box-shadow:0 6px 14px rgba(234,179,8,.35)}
.lp-cta-final{background:linear-gradient(135deg,var(--primary-700),var(--primary) 60%,#3b82f6)}
.lp-cta-final .btn{background:var(--accent);color:var(--accent-texto);border-color:var(--accent)}
.lp-cta-final .btn:hover{background:var(--accent-600)}
.lp-cta-final .btn-fantasma{background:transparent;color:#fff;border-color:rgba(255,255,255,.65)}
.cta-cadastro{background:linear-gradient(135deg,var(--primary-700),var(--primary) 70%,#3b82f6)}
.cta-cadastro .btn{background:var(--accent);color:var(--accent-texto);border-color:var(--accent)}
.cta-cadastro .btn:hover{background:var(--accent-600)}
.lp-recurso-destaque{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.lp-recurso-destaque .lp-recurso-icone{background:var(--accent-100);color:var(--accent-texto)}
.footer::before{background:linear-gradient(90deg,var(--primary-700),var(--primary) 50%,var(--accent))}
.lp-mock-linha i::after{background:linear-gradient(90deg,var(--primary),#60a5fa)}
.lp-mock-revisao{background:var(--accent-100);color:var(--accent-texto)}
.lp-mock-conquista{border-color:var(--accent)}

/* ---------- áreas (cor por área via --cor-area) ---------- */
.tag-area{display:inline-flex;align-items:center;padding:1px 8px;border-radius:999px;font-size:.72rem;font-weight:800;letter-spacing:.03em;text-transform:uppercase;background:color-mix(in srgb,var(--cor-area,var(--primary)) 16%,transparent);color:var(--cor-area,var(--primary));white-space:nowrap}
@supports not (background:color-mix(in srgb,red 10%,transparent)){.tag-area{background:var(--surface-2)}}
.questao{border-left:4px solid var(--cor-area,var(--primary))}
.questao-taxonomia .tag-area{margin-right:2px}
.lp-areas{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.lp-areas a{display:flex;flex-direction:column;gap:2px;padding:14px 16px;border-radius:14px;background:var(--surface-2);color:var(--text);border-left:5px solid var(--cor-area);transition:transform .15s,box-shadow .15s}
.lp-areas a:hover{text-decoration:none;transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.lp-area-codigo{font-size:.72rem;font-weight:800;letter-spacing:.08em;color:var(--cor-area)}
.lp-area-nome{font-weight:700;font-size:1.05rem}
.lp-areas small{color:var(--muted);font-size:.8rem}
/* mega-menu de áreas */
.header-barra .nav-dropdown{position:static}
.mega{padding:20px;width:min(960px,calc(100vw - 32px));border-radius:16px;gap:0}
.mega-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px 20px}
.mega-col{display:flex;flex-direction:column;min-width:0}
.mega-titulo{display:flex;align-items:center;gap:8px;padding:8px 10px;margin-bottom:6px;border-radius:8px;border-bottom:2px solid var(--cor,var(--primary));font-weight:800;font-size:.9rem;color:var(--text);letter-spacing:.01em}
.mega-item{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:8px;color:var(--text-2);font-size:.88rem;min-width:0}
.mega-titulo:hover,.mega-item:hover{background:var(--surface-2);color:var(--text);text-decoration:none}
.mega-item span,.mega-titulo span.rotulo{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mega small{margin-left:auto;padding-left:8px;color:var(--muted);font-size:.76rem;font-variant-numeric:tabular-nums}
.mega .ponto-area{width:9px;height:9px;border-radius:50%;background:var(--cor);flex-shrink:0}
.mega-rodape{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:14px;padding-top:14px;border-top:1px solid var(--border);color:var(--primary-600);font-weight:600;font-size:.9rem}
.mega-rodape:hover{text-decoration:none;color:var(--primary-700)}
[data-theme="dark"] .mega-rodape{color:var(--primary)}
.grid-areas{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.card-area{border-top:4px solid var(--cor-area)}
.secao-area .secao-head h2{display:flex;align-items:center;gap:8px}
.bloco-disciplina{margin:12px 0 18px;padding-left:12px;border-left:3px solid var(--cor-area,var(--border))}
.bloco-disciplina h3{margin-bottom:6px}
.lp-colunas-2{grid-template-columns:1fr 1fr}
.lp-recursos-4{grid-template-columns:repeat(4,1fr)}
.lp-recursos-3{grid-template-columns:repeat(3,1fr)}
.lp-stats-compacta{border:0;padding:8px 0 0;margin:8px 0 0}
.lp-tri-resumo{margin:12px 0;padding:12px 14px;border-radius:12px;background:var(--primary-50);display:flex;flex-direction:column;gap:2px}
.lp-tri-resumo>span{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700}
.lp-tri-resumo>strong{font-size:2rem;line-height:1;color:var(--primary-600)}
.lp-tri-areas{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px;font-size:.85rem}
.lp-tri-areas span b{color:var(--cor-area);margin-right:2px}
.lp-contagem{display:flex;align-items:center;gap:6px;background:var(--accent-100);color:var(--accent-texto);padding:8px 12px;border-radius:10px;font-size:.9rem;margin:0 0 12px}

/* ---------- dificuldade / TRI no card ---------- */
.dif a{font-weight:700}
.dif-muito-facil a{color:#16a34a}.dif-facil a{color:#22c55e}.dif-media a{color:#ca8a04}.dif-dificil a{color:#ea580c}.dif-muito-dificil a{color:#dc2626}
.questao-tri{font-family:var(--mono);font-size:.78rem;color:var(--primary-600);background:var(--primary-50);padding:1px 8px;border-radius:999px}
[data-theme="dark"] .questao-tri{color:var(--primary)}
.card-habilidade{border-left:4px solid var(--accent)}
.card-habilidade .h3,.h3{font-size:1.05rem}
.card-tri-item .tabela-mini td{padding:6px 8px;font-size:.85rem}

/* ---------- cartões de nota TRI ---------- */
.tri-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.tri-grid-g{margin-bottom:16px}
.tri-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px;border-top:4px solid var(--cor-area,var(--primary));display:flex;flex-direction:column;gap:6px}
.tri-card-head{display:flex;align-items:center;gap:8px;font-size:.9rem}
.tri-nota{font-size:2.1rem;font-weight:800;line-height:1;letter-spacing:-.02em;color:var(--text);font-variant-numeric:tabular-nums}
.tri-nota small{font-size:.85rem;font-weight:600;color:var(--muted);margin-left:6px}
.tri-g .tri-nota{font-size:2.8rem}
.tri-nota-vazia{color:var(--border-2)}
.tri-barra{position:relative;height:8px;border-radius:4px;background:linear-gradient(90deg,#fca5a5,#fde68a 40%,#86efac 75%,#3b82f6);opacity:.9}
.tri-barra i{position:absolute;inset:0;width:0;background:transparent}
.tri-barra b{position:absolute;top:-4px;width:16px;height:16px;border-radius:50%;background:var(--surface);border:3px solid var(--cor-area,var(--primary));transform:translateX(-8px);box-shadow:var(--shadow)}
.tri-sub{margin:0;font-size:.8rem;color:var(--muted)}
.tri-preliminar .tri-nota{color:var(--text-2)}
.tri-preliminar::after{content:"preliminar";position:absolute;top:10px;right:10px;font-size:.62rem;text-transform:uppercase;letter-spacing:.05em;background:var(--warning-bg);color:var(--warning);padding:2px 6px;border-radius:999px;font-weight:700}
.card-tri-painel{background:linear-gradient(180deg,var(--primary-50),var(--surface) 60%)}
[data-theme="dark"] .card-tri-painel{background:linear-gradient(180deg,#172554,var(--surface) 60%)}
.tri-hero .resultado-nota{color:var(--primary-600)}
.texto-ok{color:var(--success);font-weight:700}

/* ---------- metas / cursos-alvo ---------- */
.lista-metas{list-style:none;padding:0;margin:0}
.lista-metas li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}
.lista-metas li:last-child{border:0}
.meta-gap{text-align:right;display:flex;flex-direction:column;line-height:1.2;min-width:110px}
.meta-gap strong{font-size:1.05rem}
.meta-gap small{color:var(--muted);font-size:.75rem}
.meta-gap.ok strong{color:var(--success)}.meta-gap.falta strong{color:var(--warning)}
.card-notas-aluno{border-left:4px solid var(--accent)}
.notas-aluno-linha{display:flex;gap:16px;flex-wrap:wrap;align-items:flex-end}
.notas-aluno-linha>span{display:flex;flex-direction:column;font-size:1.3rem;font-weight:800;line-height:1.1}
.notas-aluno-linha>span b{font-size:.7rem;color:var(--muted);letter-spacing:.06em}
.notas-aluno-linha>span small{font-size:.72rem;color:var(--muted);font-weight:500}
.notas-aluno-linha>span em{color:var(--border-2);font-style:normal}
.form-redacao{display:flex;gap:8px;align-items:flex-end;margin-left:auto}
.form-redacao label{font-size:.8rem;font-weight:600;color:var(--text-2);display:flex;flex-direction:column;gap:4px}
.form-redacao input{width:110px;padding:8px 10px;border:1px solid var(--border-2);border-radius:8px;background:var(--surface)}
.lista-cursos-alvo{display:grid;gap:14px}
.card-curso-alvo.principal{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.curso-alvo-comparacao{display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:12px;margin:8px 0}
.curso-alvo-comparacao>div{display:flex;flex-direction:column;gap:2px}
.curso-alvo-comparacao strong{font-size:1.4rem;line-height:1.1}
.filtro-notas label:first-child{flex:1;min-width:220px}
.filtro-notas input[type=search]{width:100%}
.tabela-notas td{vertical-align:top}
.js-meta.ativo{color:var(--star);background:var(--warning-bg)}
.js-meta.ativo svg{fill:var(--star)}

/* ---------- mapa de habilidades ---------- */
.hab-mapa{display:grid;grid-template-columns:repeat(10,1fr);gap:6px;margin-bottom:12px}
.hab-celula{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;padding:8px 4px;border-radius:8px;background:var(--surface-2);color:var(--text);font-size:.8rem;border:1px solid var(--border);transition:transform .12s}
.hab-celula:hover{text-decoration:none;transform:scale(1.06);z-index:1;box-shadow:var(--shadow-lg)}
.hab-celula b{font-size:.85rem}
.hab-celula span{font-size:.72rem;color:var(--muted)}
.hab-celula.nivel-dominada{background:var(--success-bg);border-color:var(--success-border);color:var(--success)}.hab-celula.nivel-dominada span{color:var(--success)}
.hab-celula.nivel-atencao{background:var(--accent-100);border-color:var(--accent);color:var(--accent-texto)}.hab-celula.nivel-atencao span{color:var(--accent-texto)}
.hab-celula.nivel-fraca{background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger)}.hab-celula.nivel-fraca span{color:var(--danger)}
.matriz-detalhe summary{cursor:pointer;font-weight:600;color:var(--primary-600);padding:6px 0}
.bloco-competencia{margin:12px 0}
.bloco-competencia h4{margin:0 0 4px;display:flex;align-items:center;gap:8px}
.matriz-competencia{background:var(--surface);border:1px solid var(--border);border-radius:12px;margin-bottom:10px;padding:0 16px}
.matriz-competencia summary{cursor:pointer;padding:12px 0;display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.matriz-competencia summary span{color:var(--text-2);font-size:.92rem}
.matriz-habilidades{list-style:none;padding:0 0 12px;margin:0;display:grid;gap:6px}
.matriz-hab{display:grid;grid-template-columns:52px 1fr auto;gap:10px;align-items:center;padding:8px 10px;border-radius:8px;color:var(--text);background:var(--surface-2)}
.matriz-hab:hover{text-decoration:none;background:var(--primary-50)}
.matriz-hab.sem-questoes{opacity:.6}
.matriz-hab-codigo{font-weight:800;color:var(--cor-area,var(--primary))}
.matriz-hab-desc{font-size:.9rem}
.matriz-hab-meta{font-size:.78rem;color:var(--muted);white-space:nowrap}

/* ---------- edições / provas ---------- */
.lista-edicoes{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px;margin-bottom:20px}
.card-edicao{margin:0}
.edicao-areas{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 12px;font-size:.82rem}
.edicao-areas span{padding:2px 8px;border-radius:999px;background:var(--surface-2);color:var(--text-2)}
.edicao-areas span b{color:var(--cor-area)}

/* ---------- simulados ---------- */
.grid-simulado-atalhos{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.card-atalho{margin:0;display:flex;flex-direction:column;gap:4px;color:var(--text);transition:transform .15s,box-shadow .15s}
.card-atalho:hover{text-decoration:none;transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.card-atalho .badge{align-self:flex-start}
.card-atalho small{color:var(--muted)}
.tabs-simulado a{font-size:.88rem}
.radio-modo{padding:10px 12px;border:1px solid var(--border);border-radius:10px;margin-bottom:10px}
.radio-modo:has(input:checked){border-color:var(--primary);background:var(--primary-50)}
.radio-modo span{display:flex;flex-direction:column}
.radio-modo small{color:var(--muted);font-weight:400;font-size:.82rem}
.grid-checks{display:grid;grid-template-columns:1fr 1fr;gap:2px 12px}
.grid-checks .check{font-size:.9rem}
.layout-simulado{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:20px;align-items:start}
.simulado-nav{position:sticky;top:130px}
.simulado-nav .card{padding:14px}
.nav-area{margin-bottom:10px}
.nav-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:4px;margin-top:4px}
.nav-q{display:flex;align-items:center;justify-content:center;height:28px;border-radius:6px;background:var(--surface-2);color:var(--text-2);font-size:.75rem;font-weight:700;border:1px solid var(--border)}
.nav-q:hover{text-decoration:none;border-color:var(--primary)}
.nav-q.respondida{background:var(--cor-area,var(--primary));color:#fff;border-color:transparent}
.nav-q.marcada{box-shadow:0 0 0 2px var(--accent) inset;color:var(--accent-texto);background:var(--accent-100)}
.nav-q.respondida.marcada{background:var(--cor-area,var(--primary));color:#fff}
.nav-q.atual{outline:2px solid var(--primary);outline-offset:1px}
.nav-legenda{font-size:.72rem;color:var(--muted);display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin:8px 0 0}
.nav-legenda i{width:12px;height:12px;border-radius:3px;display:inline-block;border:1px solid var(--border)}
.nav-legenda .l-resp{background:var(--primary)}.nav-legenda .l-marc{background:var(--accent-100);box-shadow:0 0 0 2px var(--accent) inset}.nav-legenda .l-vazia{background:var(--surface-2)}
.simulado-barra{top:64px}
.simulado-barra .timer{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:8px;background:var(--surface-2)}
.simulado-barra .timer.alerta{background:var(--danger-bg);color:var(--danger);animation:pulsar 1s infinite}
@keyframes pulsar{50%{opacity:.6}}
.js-marcar.ativo{background:var(--accent-100);border-color:var(--accent);color:var(--accent-texto)}
.modo-simulado .questao.respondida{opacity:.92}
.agenda-revisao{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* ---------- landing interna ---------- */
.landing-hero{padding:24px 0 12px;max-width:820px}
.landing-hero h1{font-size:clamp(1.8rem,3.4vw,2.6rem);letter-spacing:-.02em;margin:6px 0 10px}
.landing-dias .card-dia{border-top:4px solid var(--primary);margin:0}
.landing-num{font-size:1.4rem;font-weight:800;color:var(--primary-600);margin:4px 0 8px}
.curva-tri{display:grid;grid-template-columns:repeat(13,1fr);gap:4px;align-items:end;height:200px;padding:20px 0 0}
.curva-col{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:4px;font-size:.7rem;color:var(--muted)}
.curva-col i{width:100%;height:var(--h);background:linear-gradient(180deg,var(--primary),var(--primary-600));border-radius:4px 4px 0 0;min-height:3px}
.curva-col b{font-size:.68rem;color:var(--text-2)}

/* ---------- utilidades ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.centro{text-align:center}
.filtros-form label small{font-weight:400}

/* ---------- responsivo ---------- */
@media (max-width:1024px){
  .tri-grid{grid-template-columns:1fr 1fr}
  .lp-recursos-4{grid-template-columns:1fr 1fr}
  .grid-simulado-atalhos{grid-template-columns:1fr 1fr}
  .hab-mapa{grid-template-columns:repeat(6,1fr)}
  .layout-simulado{grid-template-columns:1fr}
  .simulado-nav{position:static}
  .nav-grid{grid-template-columns:repeat(10,1fr)}
  .grid-areas{grid-template-columns:1fr}
}
@media (max-width:860px){
  .lp-areas{grid-template-columns:1fr 1fr}
  .lp-colunas-2,.lp-recursos-3,.grid-3{grid-template-columns:1fr}
  .curso-alvo-comparacao{grid-template-columns:1fr 1fr}
  .form-redacao{margin-left:0;width:100%}
  .curva-tri{height:150px}
  .hab-mapa{grid-template-columns:repeat(5,1fr)}
}
@media (max-width:560px){
  .lp-areas,.tri-grid,.grid-simulado-atalhos,.grid-checks,.lp-recursos-4{grid-template-columns:1fr}
  .lp-areas a{flex-direction:row;align-items:center;gap:10px}
  .lp-areas small{margin-left:auto}
  .curso-alvo-comparacao{grid-template-columns:1fr}
  .nav-grid{grid-template-columns:repeat(8,1fr)}
}

/* mega-menu de áreas – responsivo (depois das regras base) */
@media (max-width:1024px){
  .mega{width:min(640px,calc(100vw - 32px))}
  .mega-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 16px}
  .mega-col{margin-bottom:8px}
}
@media (max-width:900px){
  .mega{width:auto;padding:4px 0 6px}
  .mega-grid{grid-template-columns:1fr;gap:0}
  .mega-col{margin-bottom:10px}
  .mega-titulo{padding:8px 14px;font-size:.95rem}
  .mega-item{padding:10px 14px;font-size:.92rem}
  .mega-rodape{justify-content:flex-start;margin-top:2px;padding:12px 14px 0}
}