:root{--chat-bg:rgba(10, 10, 15, 0.95);--chat-glass:rgba(255, 255, 255, 0.05);--chat-border:rgba(255, 255, 255, 0.1);--chat-accent:#ccff00;--chat-indigo:#7000ff}#ai-concierge-container{position:fixed;bottom:24px;right:24px;z-index:9999;font-family:Inter,sans-serif}.concierge-trigger{width:64px;height:64px;background:linear-gradient(135deg,var(--chat-indigo),#300066);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 10px 40px rgba(112,0,255,.4);transition:all .3s cubic-bezier(.175, .885, .32, 1.275);border:2px solid rgba(255,255,255,.1);position:relative}.concierge-trigger:hover{transform:scale(1.1) rotate(5deg)}.concierge-trigger .pulse{position:absolute;width:100%;height:100%;border-radius:50%;border:2px solid var(--chat-accent);animation:concierge-pulse 2s infinite}@keyframes concierge-pulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.5);opacity:0}}.concierge-window{position:absolute;bottom:80px;right:0;width:380px;height:520px;background:var(--chat-bg);backdrop-filter:blur(20px);border:1px solid var(--chat-border);border-radius:24px;box-shadow:0 20px 60px rgba(0,0,0,.5);display:flex;flex-direction:column;overflow:hidden;transform:translateY(20px) scale(.95);opacity:0;pointer-events:none;transition:all .4s cubic-bezier(.165, .84, .44, 1)}.concierge-window.active{transform:translateY(0) scale(1);opacity:1;pointer-events:all}.concierge-header{background:linear-gradient(to right,var(--chat-indigo),#400088);padding:20px;display:flex;align-items:center;gap:12px}.concierge-avatar{width:40px;height:40px;background:var(--chat-accent);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#000;font-weight:900}.concierge-header-info h4{color:#fff;margin:0;font-size:16px}.concierge-header-info span{color:rgba(255,255,255,.6);font-size:12px}.concierge-messages{flex:1;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:12px}.message{max-width:80%;padding:12px 16px;border-radius:16px;font-size:14px;line-height:1.5}.message.ai{background:var(--chat-glass);color:#f1f5f9;align-self:flex-start;border-bottom-left-radius:4px;border:1px solid var(--chat-border)}.message.user{background:var(--chat-indigo);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.concierge-input-container{padding:15px;border-top:1px solid var(--chat-border);display:flex;gap:10px}.concierge-input{flex:1;background:rgba(255,255,255,.05);border:1px solid var(--chat-border);border-radius:12px;padding:10px 15px;color:#fff;outline:0;transition:border-color .3s}.concierge-input:focus{border-color:var(--chat-accent)}.concierge-send{background:var(--chat-accent);border:none;width:42px;height:42px;border-radius:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#000;font-weight:700;transition:transform .2s}.concierge-send:hover{transform:scale(1.05)}.typing-dots{display:flex;gap:4px;padding:10px}.dot{width:6px;height:6px;background:#666;border-radius:50%;animation:dot-blink 1.4s infinite}.dot:nth-child(2){animation-delay:.2s}.dot:nth-child(3){animation-delay:.4s}@keyframes dot-blink{0%,100%{opacity:.3}50%{opacity:1}}