#irab-bubble{position:fixed;bottom:20px;left:20px;width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:38px;cursor:pointer;z-index:999999;box-shadow:0 15px 45px rgba(0,0,0,.25)}#irab-chat{position:fixed;bottom:110px;left:20px;width:440px;max-width:95%;height:88vh;background:#fff;border-radius:34px;overflow:hidden;display:none;direction:rtl;z-index:999999;font-family:Arial,sans-serif;box-shadow:0 25px 80px rgba(0,0,0,.3)}.irab-header{padding:22px;color:#fff;display:flex;justify-content:space-between;align-items:center}#irab-close{background:0 0;border:none;font-size:32px;color:#fff;cursor:pointer}#irab-messages{height:calc(88vh - 250px);overflow-y:auto;padding:20px;background:#f8f7fc}.irab-bot{background:#fff;padding:20px;border-radius:24px;margin-bottom:16px;line-height:2.2;font-size:16px;box-shadow:0 5px 15px rgba(0,0,0,.05)}.irab-bot p{margin-bottom:18px}.irab-user{color:#fff;padding:20px;border-radius:24px;margin-bottom:16px;line-height:2;font-size:16px}.irab-input-wrap{position:absolute;bottom:0;left:0;right:0;padding:18px;background:#fff;border-top:1px solid #eee}#irab-input{width:100%;height:95px;padding:16px;border:1px solid #ddd;border-radius:20px;box-sizing:border-box;direction:rtl;text-align:right;font-size:15px}#irab-send{color:#fff;border:none;padding:12px 24px;border-radius:15px;margin-top:10px;cursor:pointer;font-size:15px;width:100%;font-weight:700}.irab-options{margin-top:15px}.irab-option{background:#eee;border:none;padding:8px 12px;margin:4px;border-radius:10px;cursor:pointer;font-size:14px}.irab-loading{color:#666;font-style:italic;margin-bottom:10px}