body {
  background-color: #080808;
  color: #ffffff;
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
  text-align: center;
  max-width: 800px;
  width: 100%;
  padding: 20px;
}

.logo {
  width: 200px;
  max-height: 200px;
  margin: 30px auto;
  display: block;
}

h1 {
  font-size: 1.5rem;
  font-weight: normal;
  margin-bottom: 10px;
  color: #d0d8f0;
}

h1 strong {
  color: #ffffff;
}

.chat-window {
  background-color: #121212;
  border: 1px solid #222;
  border-radius: 10px;
  padding: 15px;
  height: 350px;
  overflow-y: auto;
  margin: 20px 0;
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
  text-align: left;
}

.message {
  margin-bottom: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  max-width: 80%;
  word-wrap: break-word;
}

.user {
  background-color: #1e1e1e;
  align-self: flex-end;
  margin-left: auto;
  border: 1px solid #444;
}

.aeris {
  background-color: #182033;
  color: #d8e6ff;
  border-left: 3px solid #8fb5dd;
  border-radius: 8px;
}

.input-area {
  display: flex;
  gap: 10px;
}

input[type="text"] {
  flex: 1;
  padding: 10px;
  border: 1px solid #444;
  border-radius: 4px;
  background-color: #1a1a1a;
  color: #fff;
}

button {
  padding: 10px 16px;
  background-color: #2d2d2d;
  border: none;
  border-radius: 4px;
  color: white;
  cursor: pointer;
}

button:hover {
  background-color: #4a4a4a;
}

.comparison-columns {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.comparison-columns > div {
  flex: 1;
}

.compare-button {
  display: inline-block;
  margin-top: 20px;
  color: #8fb5dd;
  text-decoration: none;
  font-size: 0.9rem;
}
.compare-button:hover {
  text-decoration: underline;
}