:root {
  --verde-ufpr: #2e7d32;
  --verde-claro: #4caf50;
}

.bg-dark-green {
  background-color: var(--verde-ufpr) !important;
}

body {
  background-color: #f5f7f5;
  font-family: 'Segoe UI', system-ui, sans-serif;
}

.navbar-brand {
  letter-spacing: 0.02em;
}

.action-card {
  transition: transform 0.15s, box-shadow 0.15s;
  color: inherit;
}

.action-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.12) !important;
  color: inherit;
}

.card {
  border-radius: 10px;
}

.nota-input {
  max-width: 90px;
  margin: 0 auto;
}

.nota-input:focus {
  border-color: var(--verde-claro);
  box-shadow: 0 0 0 0.2rem rgba(46, 125, 50, 0.2);
}

.table thead th {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge {
  font-weight: 500;
}

/* destaque linha chamada */
tr.table-success td { background-color: #e8f5e9 !important; }
tr.table-danger  td { background-color: #ffebee !important; }