<div class="chat-wrapper">
  <div class="message received">
    <div class="bubble">Hello! How can I help you today?</div>
    <span class="time">10:00 AM</span>
  </div>
  <div class="message sent">
    <div class="bubble">I have a question about my order.</div>
    <span class="time">10:02 AM</span>
  </div>
  <div class="message received">
    <div class="bubble">Sure, please provide your order ID.</div>
    <span class="time">10:03 AM</span>
  </div>
</div>

.chat-wrapper {
  font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 400px;
  padding: 20px;
  background: #f9fafb;
  border-radius: 16px;
}
.message {
  display: flex;
  flex-direction: column;
  max-width: 80%;
}
.message.received {
  align-self: flex-start;
}
.message.sent {
  align-self: flex-end;
  align-items: flex-end;
}
.bubble {
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 0.95rem;
  line-height: 1.4;
  position: relative;
}
.received .bubble {
  background: #e5e7eb;
  color: #1f2937;
  border-bottom-left-radius: 2px;
}
.sent .bubble {
  background: #3b82f6;
  color: white;
  border-bottom-right-radius: 2px;
}
.time {
  font-size: 0.7rem;
  color: #9ca3af;
  margin-top: 4px;
}