.sentinel-chat-container{position:fixed;right:20px;bottom:20px;width:400px;max-height:600px;height:80vh;background:#ffffffb3;backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.3);border-radius:24px;box-shadow:0 20px 50px #0000001a;display:flex;flex-direction:column;z-index:1000;overflow:hidden;transition:all .5s cubic-bezier(.175,.885,.32,1.275)}.sentinel-chat-header{padding:20px;background:linear-gradient(135deg,#1a237e,#311b92);color:#fff;display:flex;justify-content:space-between;align-items:center}.sentinel-chat-body{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:15px}.message-bubble{max-width:85%;padding:12px 16px;border-radius:18px;font-size:.95rem;line-height:1.5;position:relative;animation:fadeIn .3s ease-out}.message-user{align-self:flex-end;background:#3f51b5;color:#fff;border-bottom-right-radius:4px}.message-ai{align-self:flex-start;background:#fffc;color:#1a237e;border-bottom-left-radius:4px;border:1px solid rgba(0,0,0,.05)}.sentinel-chat-footer{padding:15px;background:#fff;border-top:1px solid rgba(0,0,0,.05);display:flex;gap:10px}.chat-input{flex:1;border:none;background:#f5f5f5;padding:12px 15px;border-radius:12px;outline:none;font-family:inherit}.chat-send-btn{background:#1a237e;color:#fff;border:none;width:45px;height:45px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s}.chat-send-btn:hover{transform:scale(1.1)}.typing-indicator{display:flex;gap:4px;padding:10px}.dot{width:6px;height:6px;background:#3f51b5;border-radius:50%;animation:bounce 1.4s infinite ease-in-out}.dot:nth-child(1){animation-delay:-.32s}.dot:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.sentinel-chat-body::-webkit-scrollbar{width:6px}.sentinel-chat-body::-webkit-scrollbar-thumb{background:#0000001a;border-radius:10px}