.amir-ai-bot{max-width:720px;margin:18px auto;border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,0.08);overflow:hidden;font-family:system-ui,Segoe UI,Roboto,Arial;background:#fff}
.amr-header{background:linear-gradient(90deg,#06283D,#0B8793);color:#fff;padding:14px 18px}
.amr-title{font-weight:700;font-size:18px}
.amr-body{padding:16px;height:360px;overflow:auto;background:#f7fafc}
.amr-footer{display:flex;gap:8px;padding:12px;background:#fff;align-items:center;border-top:1px solid #eee}
#amrInput{flex:1;padding:10px;border-radius:10px;border:1px solid #e6eef6;resize:none}
.amr-btn{background:#0b74ff;color:#fff;border:none;padding:10px 14px;border-radius:10px;cursor:pointer}
.amr-msg{margin:8px 0;padding:12px;border-radius:10px;max-width:78%}
.amr-msg.user{background:#e6f0ff;margin-left:auto}
.amr-msg.ai{background:#f1f5f9}
.amr-controls{display:flex;gap:6px;align-items:center}
.file-input{display:inline-block}