body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #121212;
  color: #f57c00; /* laranja vibrante */
  margin: 0;
  padding: 20px;
}

h1 {
  text-align: center;
  font-size: 2.5em;
  color: #ff9800;
  text-shadow: 0 0 12px #ff9800;
  margin-bottom: 30px;
}

label, select, input {
  font-size: 1.1em;
  background-color: #212121;
  color: #f57c00;
  border: 1px solid #f57c00;
  padding: 8px;
  margin: 10px 0;
  border-radius: 5px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  background-color: #1e1e1e;
}

th, td {
  padding: 12px;
  text-align: center;
  border-bottom: 1px solid #ff9800;
  color: #fff;
}

th {
  background-color: #ff9800;
  color: #000;
  font-weight: bold;
}

button {
  background-color: #ff9800;
  color: #000;
  padding: 12px 20px;
  font-size: 1.2em;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 0 10px #ff9800;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: #f57c00;
}




button {
  position: relative;
  overflow: hidden;
}
button::before {
  content: "";
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: rgba(255,255,255,0.2);
  transition: left 0.5s ease;
}
button:hover::before {
  left: 100%;
}

@keyframes fadeIn {
  from {opacity: 0; transform: translateY(20px);}
  to {opacity: 1; transform: translateY(0);}
}
.elemento {
  animation: fadeIn 0.6s ease-out forwards;
}