:root {
  --sinprf-blue: #1a3c5e;
  --sinprf-blue-light: #2d6a9f;
}

body {
  background-color: #f8f9fa;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.navbar { background-color: var(--sinprf-blue) !important; }
.bg-primary { background-color: var(--sinprf-blue) !important; }
.btn-primary { background-color: var(--sinprf-blue); border-color: var(--sinprf-blue); }
.btn-primary:hover { background-color: var(--sinprf-blue-light); border-color: var(--sinprf-blue-light); }

/* Cards do dashboard */
.stat-card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
  transition: transform .15s;
}
.stat-card:hover { transform: translateY(-2px); }
.stat-card .display-5 { font-weight: 700; color: var(--sinprf-blue); }

/* Tela de login */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--sinprf-blue) 0%, var(--sinprf-blue-light) 100%);
}
.login-card {
  width: 100%;
  max-width: 420px;
  border: none;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,.25);
}
.login-card .card-header {
  background: var(--sinprf-blue);
  color: #fff;
  border-radius: 16px 16px 0 0 !important;
  text-align: center;
  padding: 2rem;
}
.login-card .card-header h4 { margin: 0; font-weight: 700; }

/* Código 2FA */
.code-input {
  font-size: 2rem;
  letter-spacing: 8px;
  text-align: center;
  font-weight: 700;
}

/* Tabelas */
.table-hover tbody tr:hover { background-color: #f0f5ff; }
thead { background-color: var(--sinprf-blue); color: #fff; }

/* Log de importação */
.import-log {
  background: #1a1a2e;
  color: #a8ff78;
  font-family: monospace;
  font-size: .85rem;
  border-radius: 8px;
  padding: 1rem;
  max-height: 360px;
  overflow-y: auto;
}

/* Badges de perfil */
.badge-admin { background-color: var(--sinprf-blue); }
.badge-operador { background-color: #6c757d; }

/* Section titles */
.section-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--sinprf-blue);
  border-left: 4px solid var(--sinprf-blue);
  padding-left: .75rem;
  margin-bottom: 1.5rem;
}