body {
  font-family: Arial, sans-serif;
  background: #e8f5e9;
  color: #2e7d32;
  margin: 0;
  padding: 2em;
  display: flex;
  justify-content: center;
}

.container {
  background: #ffffff;
  padding: 2em;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  max-width: 900px;
  width: 100%;
}

.content {
  display: flex;
  flex-wrap: wrap;
  gap: 2em;
}

.left {
  flex: 1 1 300px;
}

.right {
  flex: 0 0 200px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.side-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

label {
  display: block;
  margin-top: 1em;
}

input, select {
  width: 100%;
  padding: 0.5em;
  margin-top: 0.3em;
  border: 1px solid #ccc;
  border-radius: 4px;
}

button {
  margin-top: 1.5em;
  padding: 0.7em;
  width: 100%;
  background-color: #66bb6a;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background-color: #388e3c;
}

.hidden {
  display: none;
}

#results {
  margin-top: 2em;
}