body{background-color:skyblue}.chat-container{max-width:480px;margin:60px auto;background:#fff;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.1);overflow:hidden;border:1px solid #ebedf0}.chat-header{font-size:1.3rem;font-weight:600;text-align:center;padding:24px 0 8px;background:#fafafc;border-bottom:1px solid #ebedf0}.chat-history{background:#fafafc;padding:16px;max-height:500px;overflow-y:auto}.msg{display:flex;margin-bottom:18px}.msg.bot .bubble{margin-right:auto;background:#f5f5f7;color:#222;border-radius:0 12px 12px 12px}.bubble{padding:12px 18px;max-width:94%;font-size:1rem;box-shadow:0 1px 2px rgba(0,0,0,7%)}.service-badges{margin-top:8px;margin-bottom:14px;display:flex;flex-wrap:wrap;gap:8px}.badge-service{background:#00a67e;color:#fff;border-radius:999px;padding:9px 22px;font-size:1.05rem;font-weight:500;cursor:pointer;border:0;transition:background .2s}.badge-service:hover{background:#008f6a}.chat-input-area{padding:18px;border-top:1px solid #ebedf0;background:#fff}.form-control{border-radius:12px;font-size:1rem}.btn-send{border-radius:999px;background:#00a67e;color:#fff;font-weight:600;padding:0 22px;margin-left:8px;transition:background .2s}.btn-send:hover{background:#008f6a}