.containera {
  max-width: 800px;
  margin: auto;
  background: #fff;
  padding: 30px;
  border: 1px solid #d1fae5;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.1);
  border-radius: 25px;
}
textarea {
  width: 100%;
  height: 150px;
  font-size: 16px;
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #ccc;
  resize: vertical;
}
.buttons {
  margin: 10px 0;
}
button {
  padding: 10px 20px;
  margin-right: 10px;
  border: none;
  background-color: #f0fdfa;
 color: #059669;
  border-radius: 10px;
  border: 1px solid #e0e0e0;
  cursor: pointer;
}
button:hover {
  background: #0056b3;
}
table {
  width: 100%;
  margin-top: 20px;
  border-collapse: collapse;
}
th, td {
  padding: 10px;
  border: 1px solid #ddd;
  text-align: left;
}
.results {
  display: none;
}
@media screen and (max-width: 600px) {
  .container {
    padding: 20px;
  }
  textarea {
    font-size: 14px;
  }
  th, td {
    font-size: 14px;
    padding: 8px;
  }
}