:root {
  --bg: #0f1115;
  --surface: #1a1d24;
  --surface-2: #232730;
  --border: #2e333d;
  --text: #e8eaed;
  --muted: #9aa0aa;
  --primario: #2f7ef7;
  --ganho: #34c759;
  --despesa: #ff6b6b;
  --lucro: #ffd43b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo { font-weight: 700; font-size: 1.15rem; color: var(--text); text-decoration: none; }

nav { display: flex; gap: 8px; }
nav a {
  color: var(--text); text-decoration: none; background: var(--surface-2);
  padding: 8px 12px; border-radius: 10px; font-size: 0.9rem; border: 1px solid var(--border);
}
nav a.sair { color: var(--muted); }

main { max-width: 800px; margin: 0 auto; padding: 16px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 18px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  padding: 14px; display: flex; flex-direction: column; gap: 4px;
}
.card .rotulo { color: var(--muted); font-size: 0.8rem; }
.card .numero { font-size: 1.35rem; font-weight: 700; }
.card.ganho .numero { color: var(--ganho); }
.card.despesa .numero { color: var(--despesa); }
.card.lucro .numero { color: var(--lucro); }

.botoes-topo { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 12px 18px; border-radius: 12px; text-decoration: none;
  color: var(--text); background: var(--surface-2); border: 1px solid var(--border);
  font-size: 1rem; cursor: pointer;
}
.btn-primario { background: var(--primario); border-color: var(--primario); color: #fff; font-weight: 600; }
.btn-cancelar { background: transparent; }

h2 { font-size: 1.05rem; margin: 22px 0 10px; }

.tabela-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { background: var(--surface); color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: none; }
.num { text-align: right; }

.vazio { color: var(--muted); background: var(--surface); padding: 16px; border-radius: 12px; border: 1px solid var(--border); }
.vazio a { color: var(--primario); }

.formulario { display: flex; flex-direction: column; gap: 14px; max-width: 420px; }
.formulario label { display: flex; flex-direction: column; gap: 6px; font-size: 0.9rem; color: var(--muted); }
.formulario input, .formulario select {
  padding: 12px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text); font-size: 1rem;
}
.opcional { color: var(--muted); font-size: 0.8rem; }
.acoes { display: flex; gap: 10px; margin-top: 8px; }

/* Grupo de ganhos por plataforma */
.grupo {
  border: 1px solid var(--border); border-radius: 12px; padding: 14px;
  display: flex; flex-direction: column; gap: 10px; margin: 0;
}
.grupo legend { color: var(--text); font-weight: 600; padding: 0 6px; font-size: 0.95rem; }
.grupo .opcional { margin: 0 0 4px; }
.linha-app { flex-direction: row !important; align-items: center; gap: 12px !important; }
.linha-app span { flex: 0 0 90px; color: var(--text); font-weight: 600; }
.linha-app input { flex: 1; }

/* Destaque dos ganhos totais + separacao por plataforma */
.destaque {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 16px; margin-bottom: 12px;
}
.destaque-top { display: flex; flex-direction: column; gap: 2px; margin-bottom: 14px; }
.destaque .rotulo { color: var(--muted); font-size: 0.8rem; }
.numero-grande { font-size: 2rem; font-weight: 800; color: var(--ganho); line-height: 1.1; }
.destaque-apps { display: flex; gap: 8px; flex-wrap: wrap; }
.destaque-apps span {
  flex: 1; min-width: 90px; text-align: center;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 10px; font-size: 0.82rem; color: var(--muted);
}
.destaque-apps b { color: var(--text); display: block; font-size: 1.05rem; margin-top: 2px; }

/* Autenticacao */
.auth { max-width: 420px; margin: 8vh auto 0; }
.auth h2 { font-size: 1.4rem; }
.ajuda { color: var(--muted); font-size: 0.95rem; margin-bottom: 18px; }

.flash { padding: 12px 14px; border-radius: 10px; margin-bottom: 14px; font-size: 0.92rem; }
.flash.ok { background: rgba(52,199,89,0.15); border: 1px solid var(--ganho); color: #b6f0c3; }
.flash.erro { background: rgba(255,107,107,0.15); border: 1px solid var(--despesa); color: #ffc9c9; }

/* Filtro do relatorio */
.filtro-rapido { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.btn.quick { padding: 10px 14px; font-size: 0.9rem; }
.btn.ativo { background: var(--primario); border-color: var(--primario); color: #fff; font-weight: 600; }
.filtro {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 14px; margin-bottom: 16px;
}
.filtro label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; color: var(--muted); }
.filtro select, .filtro input {
  padding: 10px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text); font-size: 1rem;
}
.filtro #campo-range { display: flex; gap: 12px; }
.periodo-titulo { font-size: 1.05rem; margin: 4px 0 16px; color: var(--text); }

.acoes-relatorio { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }

footer { text-align: center; color: var(--muted); padding: 20px; }

/* Impressao / Guardar como PDF: esconder navegacao e filtros, fundo branco */
@media print {
  header, footer, .filtro, .filtro-rapido, .acoes-relatorio, .nao-imprimir { display: none !important; }
  body { background: #fff; color: #000; }
  main { max-width: none; padding: 0; }
  .destaque, .card, .tabela-wrap { border: 1px solid #ccc; break-inside: avoid; }
  .destaque .rotulo, .card .rotulo, th { color: #333; }
  .numero-grande, .numero, .card.ganho .numero { color: #000 !important; }
  .destaque-apps span { border: 1px solid #ccc; }
  th { background: #f0f0f0; }
  a { color: #000; text-decoration: none; }
  h2 { page-break-after: avoid; }
}

@media (max-width: 520px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  header { flex-direction: column; align-items: stretch; }
  nav { justify-content: stretch; }
  nav a { flex: 1; text-align: center; }
}