/* Cérebro BNI · tokens BKF glass dark editorial */
:root {
  --bg: #0d1117;
  --bg-2: #12181f;
  --glass: rgba(255, 255, 255, 0.045);
  --glass-borda: rgba(255, 255, 255, 0.09);
  --texto: #e8eaed;
  --texto-2: #9aa4af;
  --acento: #c8102e;       /* vermelho BNI */
  --acento-suave: rgba(200, 16, 46, 0.14);
  --ok: #3fb27f;
  --alerta: #d9a13b;
  --raio: 14px;
  --fonte-titulo: "Fraunces", Georgia, serif;
  --fonte-corpo: "Inter", -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: radial-gradient(1200px 600px at 80% -10%, #1a2230 0%, var(--bg) 55%);
  color: var(--texto);
  font-family: var(--fonte-corpo);
  font-size: 15px;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--fonte-titulo); font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 1.7rem; margin-bottom: 0.75rem; }
h2 { font-size: 1.2rem; margin: 1.25rem 0 0.5rem; }
a { color: var(--texto); }

.topo {
  border-bottom: 1px solid var(--glass-borda);
  background: rgba(13, 17, 23, 0.8);
  backdrop-filter: blur(14px);
  position: sticky; top: 0; z-index: 10;
}
.topo-inner {
  max-width: 1080px; margin: 0 auto; padding: 0.8rem 1.25rem;
  display: flex; align-items: center; gap: 1.5rem;
}
.marca { text-decoration: none; font-family: var(--fonte-titulo); font-size: 1.05rem; }
.marca strong { color: var(--acento); }
.topo nav { display: flex; gap: 1rem; flex: 1; }
.topo nav a { color: var(--texto-2); text-decoration: none; font-size: 0.9rem; }
.topo nav a:hover { color: var(--texto); }
.quem { display: flex; align-items: center; gap: 0.75rem; font-size: 0.82rem; color: var(--texto-2); }
.quem .sair { color: var(--acento); text-decoration: none; }

.conteudo { max-width: 1080px; margin: 0 auto; padding: 2rem 1.25rem 4rem; }
.conteudo-solo { display: flex; min-height: 100vh; align-items: center; justify-content: center; }

.card {
  background: var(--glass);
  border: 1px solid var(--glass-borda);
  border-radius: var(--raio);
  padding: 1.5rem;
  backdrop-filter: blur(10px);
}
.card + .card { margin-top: 1rem; }
.card-login { width: min(400px, 92vw); }

.grid-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.9rem; margin: 1rem 0; }
.stat { background: var(--glass); border: 1px solid var(--glass-borda); border-radius: var(--raio); padding: 1rem 1.2rem; }
.stat .num { font-size: 1.9rem; font-family: var(--fonte-titulo); }
.stat .rot { color: var(--texto-2); font-size: 0.8rem; }

label { display: block; font-size: 0.82rem; color: var(--texto-2); margin: 0.9rem 0 0.3rem; }
input, select, textarea {
  width: 100%; padding: 0.65rem 0.8rem;
  background: var(--bg-2); color: var(--texto);
  border: 1px solid var(--glass-borda); border-radius: 9px;
  font: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--acento-suave); border-color: var(--acento); }

.btn {
  display: inline-block; margin-top: 1.1rem; padding: 0.65rem 1.4rem;
  background: var(--acento); color: #fff; border: 0; border-radius: 9px;
  font: inherit; font-weight: 600; cursor: pointer; text-decoration: none;
}
.btn:hover { filter: brightness(1.1); }
.btn-suave { background: var(--glass); border: 1px solid var(--glass-borda); color: var(--texto); }

table { width: 100%; border-collapse: collapse; margin-top: 0.75rem; }
th, td { text-align: left; padding: 0.6rem 0.7rem; border-bottom: 1px solid var(--glass-borda); font-size: 0.88rem; }
th { color: var(--texto-2); font-weight: 500; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; }
tr:hover td { background: rgba(255, 255, 255, 0.02); }

.badge { display: inline-block; padding: 0.15rem 0.6rem; border-radius: 99px; font-size: 0.74rem; border: 1px solid var(--glass-borda); color: var(--texto-2); }
.badge-ok { color: var(--ok); border-color: rgba(63, 178, 127, 0.4); }
.badge-acento { color: var(--acento); border-color: rgba(200, 16, 46, 0.45); background: var(--acento-suave); }

.flash { padding: 0.8rem 1.1rem; border-radius: 10px; margin-bottom: 1.2rem; font-size: 0.9rem; }
.flash-ok { background: rgba(63, 178, 127, 0.12); border: 1px solid rgba(63, 178, 127, 0.4); }
.flash-erro { background: var(--acento-suave); border: 1px solid rgba(200, 16, 46, 0.45); }
.flash-aviso { background: rgba(217, 161, 59, 0.12); border: 1px solid rgba(217, 161, 59, 0.4); }

.vazio { text-align: center; color: var(--texto-2); padding: 3rem 1rem; }
.vazio h2 { color: var(--texto); }