body {
  background: #e9ecef;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #343a40;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 2rem 0;
}

.card-custom {
  border-radius: 1.2rem;
  box-shadow: 0 0.8rem 1.6rem rgba(0, 0, 0, 0.12);
  background: #fff;
  padding: 2.5rem 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-custom:hover {
  transform: translateY(-5px);
  box-shadow: 0 1.2rem 2.4rem rgba(0, 0, 0, 0.18);
}

h3 {
  font-weight: 700;
  font-size: 2rem;
  color: #0d6efd; /* azul Bootstrap */
  text-align: center;
  margin-bottom: 2rem;
  text-shadow: 0 1px 2px rgba(13, 110, 253, 0.25);
}

.form-label {
  font-weight: 600;
  color: #495057;
  margin-bottom: 0.5rem;
  display: block;
}

input[type="text"],
input[type="number"],
input[type="file"],
select.form-select {
  border-radius: 0.6rem;
  border: 1.5px solid #ced4da;
  padding: 0.6rem 1rem;
  font-size: 1rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  width: 100%;
  box-sizing: border-box;
  background: #fefefe;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="file"]:focus,
select.form-select:focus {
  outline: none;
  border-color: #0d6efd;
  box-shadow: 0 0 8px rgba(13, 110, 253, 0.35);
  background: #fff;
}

#nomeArquivoBase{
    margin-bottom: 10px;
}

.d-grid .btn {
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: 0.7rem;
  padding: 0.8rem 1.2rem;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 0.4rem 0.8rem rgba(13, 110, 253, 0.3);
}

.d-grid .btn:hover {
  background-color: #0b5ed7;
  box-shadow: 0 0.6rem 1.2rem rgba(11, 94, 215, 0.45);
}

.table-responsive {
  margin-top: 2rem;
  border-radius: 0.7rem;
  overflow: hidden;
  box-shadow: 0 0.4rem 1rem rgba(0,0,0,0.08);
}

table.table {
  border-radius: 0.7rem;
  overflow: hidden;
 
}

.table thead {
  background-color: #0d6efd;
  color: white;
  font-weight: 700;
}

.table tbody tr:hover {
  background-color: #dbe9ff;
  transition: background-color 0.3s ease;
}

@media (max-width: 576px) {
  h3 {
    font-size: 1.5rem;
  }
  
  .card-custom {
    padding: 1.5rem 1rem;
  }
}

#clearBtn{
  margin-bottom: 20px;
}

.bi bi-download{
  margin-top: 10px;
}