body {
  font-family: Poppins, sans-serif;
  margin: 0;
  background: #f7f9fc;
  color: #222;
}

.centered {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.login-container {
  background: white;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  width: 300px;
  text-align: center;
}

.terms {
  display: block;
  margin: 10px 0;
  font-size: 0.9em;
}

button {
  background: dodgerblue;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 10px 15px;
  cursor: pointer;
}

.chat-wrapper {
  display: flex;
  height: 100vh;
}

.chat-main {
  flex: 3;
  display: flex;
  flex-direction: column;
  padding: 15px;
}

.chat-sidebar {
  flex: 1;
  border-left: 2px solid #eee;
  padding: 15px;
  overflow-y: auto;
}

.messages {
  flex: 1;
  overflow-y: auto;
  background: white;
  border-radius: 8px;
  padding: 10px;
  margin-bottom: 10px;
  box-shadow: inset 0 0 5px #ddd;
}

.message {
  margin-bottom: 8px;
  padding: 6px 10px;
  background: #f1f1f1;
  border-radius: 5px;
}

.message.self {
  background: #d1e7ff;
  text-align: right;
}