* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #f0f2f5;
  color: #222;
}
.oculto { display: none !important; }

/* Login */
#login-screen {
  position: fixed; inset: 0; background: #1a1a1a;
  display: flex; align-items: center; justify-content: center; z-index: 100;
}
.login-box {
  background: #fff; border-radius: 10px; padding: 32px; width: 300px; text-align: center;
}
.login-box h1 { color: #1a1a1a; margin: 0 0 4px; font-size: 22px; }
.login-box .subtitulo { color: #f4c400; background: #1a1a1a; display: inline-block; padding: 2px 10px; border-radius: 4px; font-size: 12px; margin-bottom: 20px; }
.login-box input {
  width: 100%; padding: 10px; margin-bottom: 10px; border: 1px solid #ccc; border-radius: 6px; font-size: 15px;
}
.login-box input:focus { border-color: #1a1a1a; outline: none; }
.btn-entrar {
  width: 100%; padding: 10px; background: #1a1a1a; color: #f4c400; border: none; border-radius: 6px;
  font-weight: bold; cursor: pointer; transition: background .15s;
}
.btn-entrar:active { background: #333; }
#login-erro { color: #c62828; font-size: 13px; min-height: 18px; margin-top: 8px; }

/* App shell */
#app { max-width: 1100px; margin: 0 auto; padding-bottom: 40px; }
header.topo {
  background: #1a1a1a; color: #fff; padding: 14px 20px; display: flex; align-items: center; justify-content: space-between;
}
header.topo h1 { font-size: 18px; margin: 0; }
.logo-topo { height: 28px; }
header.topo .marca { color: #f4c400; }

.abas { display: flex; background: #fff; border-bottom: 2px solid #eee; }
.aba-botao {
  flex: 1; padding: 14px; border: none; background: none; font-size: 15px; color: #555; cursor: pointer;
}
.aba-botao.ativa { color: #1a1a1a; border-bottom: 3px solid #f4c400; font-weight: bold; }

.aba-conteudo { padding: 16px; }

/* Clientes */
#busca-clientes { width: 100%; padding: 10px; border-radius: 8px; border: 1px solid #ccc; margin-bottom: 14px; font-size: 15px; }
.card-cliente { background: #fff; border-radius: 8px; padding: 14px; margin-bottom: 10px; cursor: pointer; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.card-cliente:hover { background: #fafafa; }
.card-cliente-nome { font-weight: bold; color: #1a1a1a; margin-bottom: 6px; }
.card-cliente-linha { font-size: 13px; color: #666; }
.card-cliente-linha.destaque { color: #1a1a1a; font-weight: 600; margin-top: 2px; }

/* Modal */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: flex; align-items: center; justify-content: center; z-index: 90; }
.modal-corpo { background: #fff; border-radius: 10px; padding: 20px; width: 90%; max-width: 600px; max-height: 85vh; overflow-y: auto; }
.modal-corpo h3 { margin-top: 0; }
.modal-fechar { float: right; border: none; background: none; font-size: 20px; cursor: pointer; color: #888; }

table { width: 100%; border-collapse: collapse; margin-bottom: 12px; font-size: 13px; }
table th, table td { padding: 6px 8px; border-bottom: 1px solid #eee; text-align: left; }
table th { background: #f7f7f7; color: #555; }

/* Credenciados */
.top-credenciados { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
#select-bimestre { padding: 8px; border-radius: 6px; border: 1px solid #ccc; }
.btn { padding: 8px 14px; border-radius: 6px; border: none; background: #1a1a1a; color: #f4c400; font-weight: bold; cursor: pointer; }
.btn.secundario { background: #eee; color: #333; }

.card-credenciado { background: #fff; border-radius: 8px; padding: 16px; margin-bottom: 16px; box-shadow: 0 1px 3px rgba(0,0,0,.08); position: relative; }
.card-credenciado h3 { margin-top: 0; color: #1a1a1a; }
.card-credenciado h4 { font-size: 14px; color: #555; margin-bottom: 6px; }
.input-tabela { width: 64px; padding: 4px; border: 1px solid #ccc; border-radius: 4px; }
.input-taxa { width: 60px; padding: 4px; border: 1px solid #ccc; border-radius: 4px; }
.pct-ok { color: #2e7d32; font-weight: bold; }
.pct-baixo { color: #c62828; }
.ledger { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 10px; font-size: 14px; background: #f7f7f7; padding: 10px; border-radius: 6px; }
.ledger-equipe { color: #555; }
.salvo-indicador { position: absolute; top: 12px; right: 16px; color: #2e7d32; font-size: 12px; font-weight: bold; }

#taxas-secao { background: #fff; border-radius: 8px; padding: 16px; margin-top: 10px; }
#taxas-secao label { display: inline-flex; flex-direction: column; margin-right: 16px; font-size: 12px; color: #555; }

/* Importar */
#upload-dropzone {
  border: 2px dashed #ccc; border-radius: 10px; padding: 40px; text-align: center; cursor: pointer; background: #fff;
}
#upload-dropzone.arrastando { border-color: #1a1a1a; background: #fafafa; }
.upload-mensagem { margin-top: 12px; padding: 10px; border-radius: 6px; font-size: 14px; }
.upload-mensagem.info { background: #e3f2fd; color: #1565c0; }
.upload-mensagem.sucesso { background: #e8f5e9; color: #2e7d32; }
.upload-mensagem.erro { background: #ffebee; color: #c62828; }
#meses-importados { list-style: none; padding: 0; margin-top: 16px; }
#meses-importados li { background: #fff; padding: 8px 12px; border-radius: 6px; margin-bottom: 6px; font-size: 14px; }

.carregando, .vazio, .erro { color: #888; padding: 20px; text-align: center; }
.erro { color: #c62828; }