:root{--chat-accent: #667eea;--chat-accent-soft: #a78bfa;--chat-bar: #0a0c14;--chat-border: #1e2535;--chat-inactive: #718096}html,body,#root{height:100%}.chat-tabbar{display:none}.chat-desktop-list{display:flex}@media (max-width: 1024px){.chat-tabbar{display:flex}.chat-desktop-list{display:none}}.chat-mobile-pane{display:none}.chat-desktop-empty{display:flex}@media (max-width: 1024px){.chat-mobile-pane{display:block}.chat-desktop-empty{display:none}}.call-window{position:fixed;right:12px;bottom:12px;z-index:400}@media (max-width: 1024px){.call-window{bottom:calc(72px + env(safe-area-inset-bottom))}}.call-window.call-window--max{top:0;left:0;right:0;bottom:0}@media (max-width: 1024px){.call-window.call-window--max{bottom:0}}.call-notice{position:fixed;right:12px;bottom:12px;z-index:400;animation:call-notice-in .2s ease-out}@media (max-width: 1024px){.call-notice{bottom:calc(72px + env(safe-area-inset-bottom))}}@keyframes call-notice-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion: reduce){.call-notice{animation:none}}