#chatgpt-container{max-width:960px;margin:20px auto;border:1px solid #ccc;border-radius:12px;padding:10px;background:#f9f9f9;font-family:system-ui,sans-serif}#chatgpt-messages{height:400px;overflow-y:auto;padding:10px;background:#fff;border-radius:10px;margin-bottom:10px}.chatgpt-msg{margin:8px 0;padding:8px 12px;border-radius:8px;line-height:1.4;word-wrap:break-word}.chatgpt-user{background:#dfffdc;text-align:right}.chatgpt-bot{background:#ececec}.chatgpt-bot.error{color:#b30000}#chatgpt-input-area{display:flex;gap:8px;flex-wrap:wrap;align-items:center}#chatgpt-input{flex:1;resize:none;padding:8px;border-radius:6px;border:1px solid #ccc;min-height:38px}#chatgpt-send{padding:6px 12px;background:#0073aa;color:#fff;border:none;border-radius:6px;cursor:pointer;height:38px;line-height:1.2}#chatgpt-send:hover{background:#005f8a}.chatgpt-thumb{display:block;max-width:150px;margin:5px 0 5px auto;border-radius:8px;border:1px solid #ccc}.chatgpt-file-btn{width:38px;height:38px;background:#0073aa;color:#fff;border-radius:50%;display:flex;justify-content:center;align-items:center;cursor:pointer;flex-shrink:0;font-size:22px;user-select:none;position:relative}.chatgpt-file-btn .plus{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.chatgpt-file-btn:hover{background:#005f8a}.typing .dots:after{content:'';display:inline-block;width:6px;height:6px;margin-left:2px;margin-right:2px;background:#555;border-radius:50%;animation:blink 1s infinite}.typing .dots::after:nth-child(2){animation-delay:.2s}.typing .dots::after:nth-child(3){animation-delay:.4s}@keyframes blink{0%,80%,100%{opacity:0}40%{opacity:1}}.chatgpt-file-btn .plus{font-size:30px;font-weight:500}textarea#chatgpt-input{height:3rem}@media screen and (min-width:1000px){.chatgpt-file-btn .plus{margin-top:-3px}}