.starfield-container{z-index:-1;pointer-events:none;width:100%;height:100%;position:fixed;top:0;left:0}.chat-shell{height:100%;min-height:100%;padding-bottom:env(safe-area-inset-bottom,0px);flex-direction:column;display:flex;overflow:hidden}.chat-conversation{-webkit-overflow-scrolling:touch;overscroll-behavior-y:contain;scroll-padding-bottom:calc(env(safe-area-inset-bottom,0px) + 6rem)}@supports (padding:max(0px, env(safe-area-inset-bottom))){.chat-shell{padding-bottom:max(16px,env(safe-area-inset-bottom))}.chat-input-safe{padding-bottom:max(8px,env(safe-area-inset-bottom))}.chat-conversation{padding-bottom:max(1.5rem,env(safe-area-inset-bottom))}}