@keyframes floatingPulse{0%,80%,to{transform:scale(.8);opacity:.5}40%{transform:scale(1);opacity:1}}@keyframes messageSlideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.floating-chat-message{animation:messageSlideIn .3s ease-out}.floating-chat-message:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.1);transition:all .2s ease-in-out}.floating-chat-fab{position:relative;overflow:hidden}.floating-chat-fab:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle,transparent 1px,rgba(255,255,255,.1) 0);background-size:8px 8px;animation:floatingFabShimmer 3s linear infinite;opacity:0;transition:opacity .3s}.floating-chat-fab:hover:before{opacity:1}@keyframes floatingFabShimmer{0%{transform:translateX(-100%)}to{transform:translateX(100%)}}.floating-chat-drawer{backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.floating-chat-drawer .MuiDrawer-paper{background:rgba(255,255,255,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.floating-chat-scrollbar{scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.2) transparent}.floating-chat-scrollbar::-webkit-scrollbar{width:4px}.floating-chat-scrollbar::-webkit-scrollbar-track{background:transparent}.floating-chat-scrollbar::-webkit-scrollbar-thumb{background-color:rgba(0,0,0,.2);border-radius:2px}.floating-chat-scrollbar::-webkit-scrollbar-thumb:hover{background-color:rgba(0,0,0,.4)}.floating-chat-input{transition:all .3s cubic-bezier(.4,0,.2,1)}.floating-chat-input:focus-within{box-shadow:0 0 0 2px rgba(25,118,210,.2);transform:translateY(-1px)}.chat-bubble-user{background:linear-gradient(135deg,#dcf8c6,#b8e6b8)}.chat-bubble-support{background:linear-gradient(135deg,#ffffff,#f8f9fa)}@media (max-width:768px){.floating-chat-drawer .MuiDrawer-paper{width:calc(100% - 32px)!important;height:calc(100vh - 120px)!important;bottom:16px!important;right:16px!important}}@media (prefers-contrast:high){.chat-bubble-user{background:#e6ffe6;border:2px solid #008000}.chat-bubble-support{background:#ffffff;border:2px solid #000000}}@media (prefers-reduced-motion:reduce){.floating-chat-fab,.floating-chat-input,.floating-chat-message{animation:none;transition:none}}