/* Missão Prova — tokens do brand book v1.0 (docs/marca.md).
   Mesma paleta e mesmo raio do protótipo. Se a marca mudar, muda aqui e em lugar nenhum. */
:root{
  --azul:#2563EB; --verde:#22C55E; --amarelo:#FACC15; --coral:#FB7185;
  --azul-escuro:#1E3A8A; --fundo:#F8FAFC; --card:#FFFFFF; --borda:#E5E7EB;
  --texto:#1E293B; --texto-2:#64748B; --radius:18px;
  --sombra:0 1px 2px rgba(30,41,59,.06), 0 4px 12px rgba(30,41,59,.05);
  --sombra-alta:0 2px 4px rgba(30,41,59,.07), 0 12px 28px rgba(30,41,59,.09);
  --titulo:'Fredoka','Nunito',system-ui,sans-serif;
  --corpo:'Nunito',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--fundo);color:var(--texto);font-family:var(--corpo);line-height:1.55}
h1,h2,h3,h4{font-family:var(--titulo);font-weight:700;letter-spacing:-.01em;margin:0}
h1{font-size:1.9rem} h2{font-size:1.35rem} h3{font-size:1.1rem}
p{margin:0}
button{font-family:var(--corpo);cursor:pointer;border:none}

.topo{background:#fff;border-bottom:1px solid var(--borda);padding:16px 20px}
.topo-inner,.wrap{max-width:1000px;margin:0 auto}
.topo-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.marca{display:flex;align-items:center;gap:10px;font-family:var(--titulo);font-weight:700;
  color:var(--azul-escuro);font-size:1.1rem;text-decoration:none}
.wrap{padding:26px 20px 70px}
.wrap-estreito{max-width:720px}

.card{background:var(--card);border:1px solid var(--borda);border-radius:var(--radius);
  padding:22px;box-shadow:var(--sombra)}
.card-alto{box-shadow:var(--sombra-alta)}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.secundario{color:var(--texto-2)}
.centro{text-align:center}

.btn{display:inline-flex;align-items:center;gap:9px;justify-content:center;border-radius:999px;
  padding:13px 24px;font-weight:800;font-size:1rem;background:var(--azul);color:#fff;
  box-shadow:0 4px 14px rgba(37,99,235,.28);transition:transform .15s,background .15s}
.btn:hover{background:#1d4fd8;transform:translateY(-1px)}
.btn-verde{background:var(--verde);box-shadow:0 4px 14px rgba(34,197,94,.3)}
.btn-verde:hover{background:#18a852}
.btn-claro{background:#fff;color:var(--azul-escuro);border:1px solid var(--borda);box-shadow:var(--sombra)}
.btn-claro:hover{background:#f1f5f9}
.btn-pequeno{padding:9px 18px;font-size:.85rem}

.chip{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 14px;
  font-size:.8rem;font-weight:700;background:#EFF6FF;color:var(--azul-escuro)}
.chip-verde{background:#ECFDF5;color:#15803D}
.chip-amarelo{background:#FEFCE8;color:#A16207}
.chip-coral{background:#FFF1F2;color:#BE123C}

.barra{height:9px;border-radius:999px;background:#EEF2F7;overflow:hidden}
.barra span{display:block;height:100%;border-radius:999px;background:var(--verde);transition:width .5s}

.missao{display:flex;flex-direction:column;gap:12px;background:#fff;border:1px solid var(--borda);
  border-radius:var(--radius);padding:20px;box-shadow:var(--sombra);text-align:left;width:100%;
  transition:transform .16s,box-shadow .16s}
.missao:hover{transform:translateY(-3px);box-shadow:var(--sombra-alta)}
.missao .icone{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:22px;background:#EFF6FF}
.missao .titulo{font-family:var(--titulo);font-weight:600;font-size:1.02rem}

.opcao{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:#fff;
  border:2px solid var(--borda);border-radius:var(--radius);padding:15px 18px;font-size:1rem;
  font-weight:600;color:var(--texto);transition:border-color .15s,background .15s,transform .15s}
.opcao:hover{border-color:#BFDBFE;background:#F8FAFF;transform:translateY(-1px)}
.opcao .letra{width:30px;height:30px;flex:none;border-radius:10px;background:#EFF6FF;
  color:var(--azul-escuro);display:grid;place-items:center;font-weight:800;font-size:.85rem}
.campo{width:100%;border:2px solid var(--borda);border-radius:var(--radius);padding:15px 18px;
  font-size:1.05rem;font-family:var(--corpo);font-weight:600;color:var(--texto)}
.campo:focus{outline:none;border-color:var(--azul)}

.explicacao{border-radius:var(--radius);padding:18px;border:1px solid var(--borda);background:#fff;
  box-shadow:var(--sombra)}
.explicacao.acerto{border-left:5px solid var(--verde)}
.explicacao.tenta{border-left:5px solid var(--coral)}
.astro-fala{display:flex;gap:14px;align-items:flex-start}
.astro-fala strong{font-family:var(--titulo);display:block;color:var(--azul-escuro);font-size:.95rem}
.enunciado{font-size:1.2rem;line-height:1.45;white-space:pre-line;font-family:var(--titulo);font-weight:600}
.estrelas{letter-spacing:2px;font-size:2.2rem}
.estrelas .off{opacity:.22}
.htmx-request{opacity:.6;pointer-events:none}
@media (max-width:640px){ .wrap{padding:18px 14px 60px} .card{padding:18px} }
