:root{--cor-primaria: #5b3df5;--cor-primaria-escura: #4527d1;--cor-fundo: #f7f6fb;--cor-texto: #2c2a3a;--cor-certa: #2ecc71;--cor-errada: #e0245e;--cor-borda: #e2dff5;font-family:Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--cor-fundo);color:var(--cor-texto)}button{font-family:inherit;cursor:pointer}a{color:var(--cor-primaria)}.layout{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;background:#fff;border-bottom:2px solid var(--cor-borda);flex-wrap:wrap;gap:12px}.marca{font-size:1.3rem;font-weight:800;text-decoration:none;color:var(--cor-texto)}.topbar-nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.topbar-nav a{text-decoration:none;color:var(--cor-texto);font-weight:600}.moedas{font-weight:700;background:#fff4d6;padding:4px 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var(--cor-borda);border-radius:12px;padding:16px 20px;margin-bottom:16px}.cartao-importar input[type=file]{margin-top:8px}.resultado-importacao{margin-top:12px}.resultado-importacao ul{margin:6px 0 0;padding-left:20px;font-size:.85rem;color:var(--cor-errada)}