/* Scale-up for the original Tidal Echo chat surface.
   Sidebar/menu is untouched. Only message text remains inside each bubble. */
:root{
  --avatar-size:clamp(40px,6vw,56px)!important;
  --bubble-radius:clamp(18px,2.4vw,26px)!important;
}
.row{margin-top:clamp(18px,2.8vw,34px)!important;}
.row.grouped{margin-top:clamp(6px,1vw,10px)!important;}
.row.ai{padding-left:calc(var(--avatar-size) + clamp(12px,2vw,20px))!important;}
.row.ai::before{top:clamp(6px,1.2vw,10px)!important;}
.bubble{
  max-width:min(68vw,620px)!important;
  padding:clamp(10px,1.35vw,15px) clamp(16px,2.05vw,22px) clamp(10px,1.4vw,16px)!important;
  font-size:clamp(16px,1.8vw,19px)!important;
  line-height:1.62!important;
}
.bubble > :not(.txt){display:none!important;}
@media (max-width:520px){
  :root{--avatar-size:40px!important;}
  .row{margin-top:22px!important;}
  .row.grouped{margin-top:8px!important;}
  .row.ai{padding-left:56px!important;}
  .bubble{
    max-width:min(78vw,560px)!important;
    font-size:17px!important;
    line-height:1.62!important;
    padding:10px 16px 10px!important;
  }
}