/* =====================================================================
   Mapa Mental do Inglês · APP — estilo escuro (mobile-first, tela travada como app)
   ===================================================================== */
:root{
  --bg:#0F1226; --surface:#181C36; --surface2:#222749; --surface3:#2B3158; --linha:#2C3257;
  --ink:#EDEFFB; --muted:#A5ABCD; --fraco:#6C739A;
  --azul:#5B78FF; --azul2:#3548C9; --roxo:#8A6BFF; --amarelo:#FFB627; --amarelo2:#C98C00;
  --verde:#22C77A; --verde2:#168A55; --vermelho:#FF5A78; --vermelho2:#B8324A; --laranja:#FF9F43;
  --sat:env(safe-area-inset-top,0px); --sab:env(safe-area-inset-bottom,0px);
  --r:18px; --topo:56px; --tabs:64px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%;width:100%;overflow:hidden;position:fixed;inset:0;overscroll-behavior:none;background:#090B1A}
body{font-family:'Nunito',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;color:var(--ink);font-size:16px;line-height:1.35;-webkit-font-smoothing:antialiased;-webkit-user-select:none;user-select:none;touch-action:manipulation;-webkit-text-size-adjust:100%;color-scheme:dark}
input,textarea{-webkit-user-select:text;user-select:text;font-family:inherit}
button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
[hidden]{display:none!important}
img{max-width:100%;display:block;-webkit-user-drag:none}
b,strong{font-weight:800}
h1,h2,h3{margin:0;font-weight:900;line-height:1.15}
svg.i{width:22px;height:22px;fill:currentColor;flex:none;vertical-align:middle}

.app{position:fixed;inset:0;display:flex;justify-content:center;background:#090B1A}
.app>*{width:100%;max-width:520px}

/* ---------- splash ---------- */
.splash{background:linear-gradient(160deg,#2A3BD0,#0F1226 70%);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;height:100%}
.splash small{opacity:.7;font-weight:700}
.logo{width:84px;height:84px;border-radius:24px;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.4);position:relative}
.logo::before{content:"";position:absolute;inset:0;border-radius:24px;background:radial-gradient(120% 100% at 20% 0%,#3D5AFE,#1B1F3B 90%)}
.logo span{position:relative;font-size:34px;font-weight:900;color:var(--amarelo);letter-spacing:-.04em;text-shadow:0 3px 0 rgba(0,0,0,.25)}

/* ---------- auth ---------- */
.auth{height:100%;overflow-y:auto;background:linear-gradient(170deg,#2A3BD0 0%,#0F1226 50%);padding:calc(var(--sat) + 28px) 20px calc(var(--sab) + 24px);color:#fff}
.auth-top{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:22px}
.auth-top h1{font-size:30px}
.auth-top p{margin:0;opacity:.85;font-weight:700}
.auth-card{background:var(--surface);color:var(--ink);border-radius:24px;padding:18px 18px 14px;border:1px solid var(--linha);box-shadow:0 20px 50px rgba(0,0,0,.45)}
.seg{display:flex;background:var(--bg);border-radius:14px;padding:4px;margin-bottom:14px}
.seg button{flex:1;padding:10px;border-radius:11px;font-weight:800;color:var(--muted)}
.seg button.on{background:var(--surface2);color:#fff}
label{display:block;font-weight:800;font-size:13px;color:var(--muted);margin:10px 0 0}
label input,.campo{display:block;width:100%;margin-top:5px;padding:13px 14px;border:2px solid var(--linha);border-radius:14px;font-size:16px;font-weight:700;color:var(--ink);background:var(--bg);outline:none}
label input::placeholder,.campo::placeholder,.s-input::placeholder,textarea::placeholder{color:var(--fraco)}
label input:focus,.campo:focus{border-color:var(--azul)}
.msg{margin-top:12px;padding:10px 12px;border-radius:12px;font-size:14px;font-weight:700;background:rgba(255,90,120,.12);color:#FF8DA3;border:1.5px solid rgba(255,90,120,.35)}
.msg.ok{background:rgba(34,199,122,.12);color:#5FE3A5;border-color:rgba(34,199,122,.35)}
.msg a{color:inherit}
.link{display:block;width:100%;text-align:center;padding:12px 0 4px;font-weight:800;color:var(--azul)}
.auth-nota{font-size:13px;color:var(--muted);text-align:center;margin:8px 0 0;font-weight:700}
.auth-nota a{color:#8DA2FF}

/* ---------- botões ---------- */
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px 18px;border-radius:16px;font-weight:900;font-size:16px;letter-spacing:.02em;text-transform:uppercase;color:#fff;background:var(--azul);box-shadow:0 4px 0 var(--azul2);transition:transform .06s,box-shadow .06s;margin-top:14px}
.btn:active{transform:translateY(4px);box-shadow:0 0 0 var(--azul2)}
.btn.primario{background:var(--verde);color:#062A18;box-shadow:0 4px 0 var(--verde2)}
.btn.primario:active{box-shadow:0 0 0 var(--verde2)}
.btn.amarelo{background:var(--amarelo);color:#2A1D00;box-shadow:0 4px 0 var(--amarelo2)}
.btn.amarelo:active{box-shadow:0 0 0 var(--amarelo2)}
.btn.vermelho{background:var(--vermelho);box-shadow:0 4px 0 var(--vermelho2)}
.btn.branco{background:var(--surface2);color:var(--ink);border:2px solid var(--linha);box-shadow:0 4px 0 #0B0E20}
.btn.branco:active{box-shadow:0 0 0 #0B0E20}
.btn.fantasma{background:transparent;color:var(--muted);box-shadow:none;text-transform:none;font-weight:800;padding:10px}
.btn[disabled]{opacity:.45;pointer-events:none}
.btn.peq{padding:10px 14px;font-size:14px;width:auto;margin:0}
.btn svg{width:20px;height:20px;fill:currentColor}

/* ---------- casca do app ---------- */
.shell{height:100%;display:flex;flex-direction:column;background:var(--bg)}
.topo{padding-top:var(--sat);background:var(--surface);border-bottom:1px solid var(--linha);flex:none}
.topo-in{height:var(--topo);display:flex;align-items:center;justify-content:space-between;padding:0 16px;gap:8px}
.stat{display:flex;align-items:center;gap:6px;font-weight:900;font-size:17px;color:var(--laranja)}
.stat svg{width:24px;height:24px;fill:currentColor}
.stat.xp{color:#8DA2FF}
.stat.meta{color:var(--verde);font-size:14px}
.ring{width:26px;height:26px;border-radius:50%;background:conic-gradient(var(--verde) var(--p,0%),var(--linha) 0);display:flex;align-items:center;justify-content:center}
.ring i{width:16px;height:16px;border-radius:50%;background:var(--surface);display:block}
.conteudo{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:16px 16px 28px;scroll-behavior:smooth}
.tabs{flex:none;display:flex;background:var(--surface);border-top:1px solid var(--linha);padding-bottom:var(--sab)}
.tabs button{flex:1;height:var(--tabs);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--fraco);font-size:10.5px;font-weight:900;text-transform:uppercase;letter-spacing:.04em}
.tabs button svg{width:26px;height:26px;fill:currentColor}
.tabs button.on{color:#8DA2FF}

/* ---------- componentes ---------- */
.k{font-size:11px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:#8DA2FF}
.titulo{font-size:24px;margin:2px 0 12px}
.sub{color:var(--muted);font-weight:700;font-size:14px;margin:0 0 12px}
.card{background:var(--surface);border:1px solid var(--linha);border-radius:var(--r);padding:16px;margin-bottom:12px}
.card.azul{background:linear-gradient(135deg,#3D5AFE,#6D4DFF);color:#fff;border-color:transparent;box-shadow:0 4px 0 #2A3BD0}
.card.azul .k{color:#FFD86B}
.card.verde{background:linear-gradient(135deg,#1FB56E,#0F8F52);color:#fff;border-color:transparent;box-shadow:0 4px 0 #0B6A3C}
.card h3{font-size:18px;margin-bottom:4px}
.card p{margin:0;font-size:14px;font-weight:700;color:var(--muted)}
.card.azul p,.card.verde p{color:rgba(255,255,255,.88)}
.card .btn{margin-top:12px}
.card.azul .btn{background:#fff;color:#2A3BD0;box-shadow:0 4px 0 rgba(0,0,0,.35)}
.card.verde .btn{background:#fff;color:#0F8F52;box-shadow:0 4px 0 rgba(0,0,0,.35)}
.barra{height:12px;background:var(--surface3);border-radius:99px;overflow:hidden;margin:8px 0}
.barra i{display:block;height:100%;background:var(--verde);border-radius:99px;transition:width .4s}
.barra.amarela i{background:var(--amarelo)}
.card.azul .barra{background:rgba(255,255,255,.25)}.card.azul .barra i{background:#FFD86B}
.linha-stats{display:flex;gap:10px;margin-bottom:12px}
.linha-stats .card{flex:1;margin:0;text-align:center;padding:12px 8px}
.linha-stats b{display:flex;align-items:center;justify-content:center;gap:4px;font-size:24px;color:var(--ink)}
.linha-stats b svg{width:20px;height:20px;fill:currentColor}
.linha-stats small{font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.chip{padding:6px 12px;border-radius:99px;background:var(--surface2);font-size:12px;font-weight:900;color:var(--muted)}
.chip.on{background:var(--azul);color:#fff}

/* grade de mapas */
.mapas-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.mapa-card{background:var(--surface);border:1px solid var(--linha);border-radius:var(--r);overflow:hidden;text-align:left;position:relative}
.mapa-card .capa{height:96px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:15px;text-align:center;padding:10px;line-height:1.1}
.mapa-card .capa small{display:block;font-size:10px;opacity:.85;font-weight:800;margin-top:3px;letter-spacing:.06em}
.mapa-card .info{padding:10px 12px 12px}
.mapa-card .info b{display:block;font-size:13px;line-height:1.2;min-height:32px}
.mapa-card .info small{color:var(--muted);font-weight:800;font-size:11px}
.mapa-card .ok{position:absolute;top:8px;right:8px;width:26px;height:26px;border-radius:50%;background:var(--verde);color:#062A18;display:flex;align-items:center;justify-content:center}
.mapa-card .ok svg{width:16px;height:16px;fill:currentColor}
.mapa-card .num{position:absolute;top:8px;left:8px;background:rgba(0,0,0,.35);color:#fff;font-size:11px;font-weight:900;padding:2px 8px;border-radius:99px}

/* listas */
.lista{display:flex;flex-direction:column;gap:10px}
.item{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--linha);border-radius:var(--r);padding:12px 14px;text-align:left;width:100%;color:var(--ink)}
.item .ic{width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:15px;flex:none}
.item .ic svg{width:24px;height:24px;fill:currentColor}
.item .tx{flex:1;min-width:0}
.item .tx b{display:block;font-size:15px}
.item .tx small{color:var(--muted);font-weight:700;font-size:12.5px;display:block}
.item .seta{color:var(--fraco);font-size:22px;font-weight:900}
.item.feito{border-color:rgba(34,199,122,.4);background:rgba(34,199,122,.08)}
.item .chk{width:28px;height:28px;border-radius:50%;border:2px solid var(--linha);display:flex;align-items:center;justify-content:center;flex:none;color:#062A18}
.item .chk svg{width:16px;height:16px;fill:currentColor}
.item.feito .chk{background:var(--verde);border-color:var(--verde)}
.item.hoje{border-color:var(--azul);box-shadow:0 0 0 1px var(--azul)}

/* perfil */
.perfil-top{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.avatar{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#3D5AFE,#8A6BFF);color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:900;flex:none}
.perfil-top b{font-size:20px;display:block}
.perfil-top small{color:var(--muted);font-weight:700}
.badges{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.badge{background:var(--surface);border:1px solid var(--linha);border-radius:16px;padding:12px 6px;text-align:center;font-size:11px;font-weight:900;color:var(--fraco)}
.badge svg{width:28px;height:28px;fill:currentColor;display:block;margin:0 auto 6px;opacity:.35}
.badge.on{border-color:rgba(255,182,39,.5);background:rgba(255,182,39,.1);color:var(--ink)}
.badge.on svg{opacity:1;fill:var(--amarelo)}
.toggle{display:flex;gap:6px}
.toggle button{flex:1;padding:9px 0;border-radius:12px;background:var(--surface2);font-weight:900;color:var(--muted);font-size:14px}
.toggle button.on{background:var(--azul);color:#fff}
.grafico{display:flex;align-items:flex-end;gap:6px;height:90px;margin-top:10px}
.grafico>div{flex:1;text-align:center}
.grafico>div>div{border-radius:6px 6px 2px 2px}

/* ---------- banner instalar ---------- */
.instalar{background:var(--surface2);border:1px solid var(--linha);color:#fff;border-radius:var(--r);padding:14px 16px;margin-bottom:12px;display:flex;gap:12px;align-items:center;position:relative}
.instalar .mini{width:44px;height:44px;border-radius:12px;flex:none}
.instalar b{display:block;font-size:14px}
.instalar small{font-size:12px;opacity:.8;font-weight:700;display:block}
.instalar .btn{width:auto;margin:0;padding:10px 12px;font-size:12px;background:var(--amarelo);color:#2A1D00;box-shadow:0 3px 0 var(--amarelo2)}
.instalar .x{position:absolute;right:8px;top:6px;color:#fff;opacity:.6;font-size:18px;padding:4px 8px}

/* ---------- sessão de exercícios ---------- */
.sessao,.visor,.folha{position:fixed;inset:0;z-index:20;display:flex;justify-content:center}
.sessao>.in{width:100%;max-width:520px;height:100%;background:var(--bg);display:flex;flex-direction:column;padding-top:var(--sat)}
.s-topo{display:flex;align-items:center;gap:12px;padding:10px 16px}
.s-topo .x{font-size:26px;color:var(--fraco);font-weight:900;padding:4px 6px}
.s-topo .barra{flex:1;margin:0;height:14px}
.s-topo .vidas{color:var(--verde);font-weight:900;display:flex;align-items:center;gap:4px}
.s-corpo{flex:1;overflow-y:auto;padding:12px 20px 20px;display:flex;flex-direction:column}
.s-tipo{font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.s-enun{font-size:24px;font-weight:900;line-height:1.2;margin-bottom:6px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.s-enun.med{font-size:20px}
.s-enun .falar{width:36px;height:36px;border-radius:10px;background:var(--surface2);color:#8DA2FF;display:inline-flex;align-items:center;justify-content:center}
.s-enun .falar svg{width:20px;height:20px;fill:currentColor}
.s-sub{color:var(--muted);font-weight:700;font-size:15px;margin-bottom:14px}
.s-lacuna{background:var(--surface);border:1px solid var(--linha);border-radius:14px;padding:14px 16px;font-size:19px;font-weight:800;line-height:1.5;margin-bottom:14px}
.s-lacuna u{text-decoration:none;border-bottom:3px solid var(--azul);color:#8DA2FF;padding:0 6px;min-width:70px;display:inline-block;text-align:center}
.s-ouvir{display:flex;align-items:center;justify-content:center;gap:12px;margin:8px 0 18px}
.s-ouvir button{width:78px;height:78px;border-radius:24px;background:var(--azul);color:#fff;box-shadow:0 5px 0 var(--azul2);display:flex;align-items:center;justify-content:center}
.s-ouvir button:active{transform:translateY(5px);box-shadow:none}
.s-ouvir button svg{width:38px;height:38px;fill:currentColor}
.s-ouvir .lento{width:54px;height:54px;border-radius:16px;font-size:12px;font-weight:900;background:var(--surface2);color:var(--ink);border:1px solid var(--linha);box-shadow:0 4px 0 #0B0E20}
.opcoes{display:flex;flex-direction:column;gap:10px;margin-top:auto}
.opcoes.grade{display:grid;grid-template-columns:1fr 1fr}
.op{background:var(--surface);border:2px solid var(--linha);border-radius:16px;padding:14px 16px;font-weight:800;font-size:17px;text-align:left;box-shadow:0 3px 0 #0B0E20;display:flex;align-items:center;gap:12px;line-height:1.25;color:var(--ink)}
.op i{width:28px;height:28px;border-radius:8px;border:2px solid var(--linha);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:13px;color:var(--muted);flex:none}
.op.sel{border-color:var(--azul);background:rgba(91,120,255,.14);box-shadow:0 3px 0 var(--azul2);color:#C3CEFF}
.op.sel i{border-color:var(--azul);color:#C3CEFF}
.op.certa{border-color:var(--verde);background:rgba(34,199,122,.14);box-shadow:0 3px 0 var(--verde2);color:#8DF0C0}
.op.errada{border-color:var(--vermelho);background:rgba(255,90,120,.14);box-shadow:0 3px 0 var(--vermelho2);color:#FFB0C0}
.op.small{font-size:15px;padding:12px 14px}
.s-input{width:100%;padding:16px;border:2px solid var(--linha);border-radius:16px;font-size:20px;font-weight:800;text-align:center;outline:none;margin-top:auto;background:var(--surface);color:var(--ink)}
.s-input:focus{border-color:var(--azul)}
.s-rodape{padding:12px 20px calc(var(--sab) + 14px);border-top:1px solid var(--linha);background:var(--surface)}
.s-rodape.certa{background:#12321F;border-color:rgba(34,199,122,.4)}
.s-rodape.errada{background:#3A1A24;border-color:rgba(255,90,120,.4)}
.s-fb{display:flex;align-items:flex-start;gap:10px;margin-bottom:4px}
.s-fb b{font-size:18px;display:block}
.s-fb small{font-weight:700;font-size:14px;display:block;margin-top:2px}
.certa .s-fb{color:#8DF0C0}
.errada .s-fb{color:#FFB0C0}
.s-fb .ic{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex:none;background:rgba(255,255,255,.12)}
.s-fb .ic svg{width:22px;height:22px;fill:currentColor}
.s-rodape .btn{margin-top:8px}
.s-fim{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px}
.s-fim .big{width:96px;height:96px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:14px;background:var(--surface2)}
.s-fim .big svg{width:52px;height:52px;fill:var(--amarelo)}
.s-fim h2{font-size:28px;margin-bottom:6px}
.s-fim p{color:var(--muted);font-weight:700;margin:0 0 18px}
.s-fim .linha-stats{width:100%}

/* flashcards */
.fc-card{background:var(--surface);border:1px solid var(--linha);border-radius:24px;min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;margin:10px 0 18px;position:relative;color:var(--ink);width:100%}
.fc-card .tema{position:absolute;top:12px;left:16px;font-size:11px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.fc-card .caixa{position:absolute;top:12px;right:16px;font-size:11px;font-weight:900;padding:3px 9px;border-radius:99px;color:#fff}
.fc-card .en{font-size:34px;font-weight:900}
.fc-card .ex{color:var(--muted);font-weight:700;margin-top:6px}
.fc-card .pt{font-size:26px;font-weight:900;color:#8DA2FF;margin-top:14px}
.fc-card .dica{margin-top:18px;font-size:13px;color:var(--fraco);font-weight:800}
.fc-botoes{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.fc-botoes .btn{margin:0}

/* frases suas */
.frases textarea{width:100%;min-height:52px;padding:12px 14px;border:2px solid var(--linha);border-radius:14px;font-size:16px;font-weight:700;resize:none;margin-top:8px;outline:none;background:var(--bg);color:var(--ink)}
.frases textarea:focus{border-color:var(--azul)}

/* ---------- visor de mapa ---------- */
.visor>.in{width:100%;max-width:520px;height:100%;background:#07091A;display:flex;flex-direction:column;padding-top:var(--sat)}
.visor>.in.claro{background:var(--bg)}
.v-topo{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;color:#fff;font-weight:900}
.v-topo .x{font-size:26px;color:var(--muted);padding:4px 8px}
.v-topo .x svg{width:22px;height:22px;fill:currentColor}
.v-topo b{font-size:14px;flex:1;text-align:center;padding:0 8px;line-height:1.2}
.v-scroll{flex:1;overflow:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-x pan-y pinch-zoom}
.v-scroll img{width:100%;height:auto;transition:width .2s}
.v-scroll img.zoom{width:190%;max-width:none}
.v-rodape{display:flex;gap:10px;padding:12px 14px calc(var(--sab) + 14px);background:#07091A}
.v-rodape .btn{margin:0;flex:1;font-size:13px;padding:12px 8px}
.fala{display:flex;flex-direction:column;align-items:stretch;gap:4px}
.fala .quem{display:flex;justify-content:space-between;align-items:center;font-size:11px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.fala.b{background:var(--surface2)}
.fala.b .quem{color:#8DA2FF}
.fala .en-linha{font-size:16px}
.fala .falar{width:32px;height:32px;border-radius:9px;background:var(--surface3);color:#8DA2FF;display:inline-flex;align-items:center;justify-content:center}
.fala .falar svg{width:18px;height:18px;fill:currentColor}

/* ---------- folha (bottom sheet) ---------- */
.folha{align-items:flex-end;background:rgba(0,0,0,.6)}
.folha>.in{width:100%;max-width:520px;max-height:88%;background:var(--surface);border-radius:24px 24px 0 0;padding:14px 20px calc(var(--sab) + 20px);overflow-y:auto;animation:sobe .25s;border-top:1px solid var(--linha)}
@keyframes sobe{from{transform:translateY(40px);opacity:0}to{transform:none;opacity:1}}
.folha .alca{width:44px;height:5px;border-radius:99px;background:var(--surface3);margin:0 auto 14px}
.folha h2{font-size:22px;margin-bottom:8px}
.folha p,.folha li{color:var(--muted);font-weight:700;font-size:14.5px;line-height:1.5}
.folha ol{padding-left:22px;margin:8px 0}
.folha li b{color:var(--ink)}
.folha .passo{display:flex;gap:12px;align-items:flex-start;margin:12px 0}
.folha .passo i{width:30px;height:30px;border-radius:50%;background:var(--azul);color:#fff;display:flex;align-items:center;justify-content:center;font-style:normal;font-weight:900;flex:none}
.folha .passo p{margin:2px 0 0}
.folha .passo p b{color:var(--ink)}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:calc(var(--tabs) + var(--sab) + 18px);transform:translateX(-50%);background:var(--surface3);color:#fff;padding:12px 18px;border-radius:14px;font-weight:900;font-size:14px;z-index:30;box-shadow:0 10px 30px rgba(0,0,0,.5);max-width:calc(100% - 32px);text-align:center;animation:sobe .25s;border:1px solid var(--linha)}
.toast.xp{background:var(--verde);color:#062A18;border-color:transparent}

/* ---------- utilitários ---------- */
.mt{margin-top:14px}.mb{margin-bottom:14px}.centro{text-align:center}
.pequeno{font-size:12.5px;color:var(--muted);font-weight:700}
.demo-aviso{background:rgba(255,182,39,.1);border:1px solid rgba(255,182,39,.4);border-radius:14px;padding:10px 12px;font-size:12.5px;font-weight:800;color:#FFD27A;margin-bottom:12px}
@media (min-width:560px){.shell,.auth,.sessao>.in,.visor>.in{border-left:1px solid var(--linha);border-right:1px solid var(--linha)}}
@media (display-mode: standalone){.so-navegador{display:none!important}}