.starfield-container{z-index:-1;pointer-events:none;width:100%;height:100%;position:fixed;top:0;left:0}.chat-shell-surface{background:radial-gradient(120% 80% at 50% -20%, #10b98112, transparent 55%), radial-gradient(90% 60% at 100% 100%, #0f766e0a, transparent 50%), hsl(var(--background))}.dark .chat-shell-surface{background:radial-gradient(120% 80% at 50% -15%, #10b9811f, transparent 58%), radial-gradient(70% 50% at 0% 100%, #064e3b2e, transparent 52%), hsl(var(--background))}.chat-shell{--chat-bottom-inset:env(safe-area-inset-bottom,0px);height:100%;min-height:100%;padding-bottom:var(--chat-bottom-inset);flex-direction:column;display:flex;overflow:hidden}.chat-conversation{-webkit-overflow-scrolling:touch;overscroll-behavior-y:contain;scroll-padding-bottom:calc(var(--chat-bottom-inset) + 6rem)}.chat-input-safe{scroll-margin-bottom:var(--chat-bottom-inset)}@supports (padding:max(0px, env(safe-area-inset-bottom))){.chat-shell{--chat-bottom-inset:max(16px, env(safe-area-inset-bottom));padding-bottom:var(--chat-bottom-inset)}.chat-input-safe{padding-bottom:max(8px, env(safe-area-inset-bottom))}.chat-conversation{padding-bottom:max(1.5rem, env(safe-area-inset-bottom))}}@supports (padding:max(0px, env(safe-area-inset-bottom), env(keyboard-inset-bottom, 0px))){.chat-shell{--chat-bottom-inset:max(16px, env(safe-area-inset-bottom), env(keyboard-inset-bottom,0px))}.chat-input-safe{padding-bottom:max(8px, env(safe-area-inset-bottom), env(keyboard-inset-bottom,0px))}.chat-conversation{padding-bottom:max(1.5rem, env(safe-area-inset-bottom), env(keyboard-inset-bottom,0px))}}@keyframes chat-chip-marquee{0%{transform:translate(0)}to{transform:translate(-50%)}}