/* ===== Reset básico ===== */
body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: #f8f9fa;
  margin: 0;
  padding: 0;
}

/* ===== Navbar ===== */
.navbar {
  margin-bottom: 20px;
}

/* ===== Cards ===== */
.card {
  border-radius: 8px;
  transition: transform 0.2s ease-in-out;
}

.card:hover {
  transform: scale(1.02);
}

/* ===== Botões ===== */
.btn {
  font-weight: 500;
}

/* ===== Tabelas ===== */
.table {
  border-radius: 8px;
  overflow: hidden;
}

.table th {
  background-color: #343a40;
  color: #fff;
}

.table td {
  vertical-align: middle;
}

/* ===== Notificações piscando ===== */
@keyframes blink {
  0%   { opacity: 1; }
  50%  { opacity: 0; }
  100% { opacity: 1; }
}

.blink {
  animation: blink 1s infinite;
  color: red;
  font-weight: bold;
}

/* ===== Notificações pulsando ===== */
@keyframes pulse {
  0%   { transform: scale(1); opacity: 1; }
  50%  { transform: scale(1.2); opacity: 0.7; }
  100% { transform: scale(1); opacity: 1; }
}

.pulse {
  animation: pulse 1.5s infinite;
  color: #dc3545; /* vermelho padrão Bootstrap */
  font-weight: bold;
}

/* ===== Rodapé ===== */
footer {
  text-align: center;
  padding: 15px;
  background-color: #343a40;
  color: #fff;
  margin-top: 30px;
}