.whatsapp-float{position:fixed;width:32px;height:38px;bottom:85px;right:14px;background-color:#25d366;color:#fff;border-radius:8px;text-align:center;box-shadow:0 4px 6px #0000004d;z-index:2000;display:flex;align-items:center;justify-content:center;transition:all .3s ease;cursor:pointer;overflow:hidden;text-decoration:none}.whatsapp-float.chat-open{position:absolute;bottom:auto;top:0;right:5px;margin-bottom:8px}.whatsapp-float:hover{transform:translateY(-3px);background-color:#1ed760}.whatsapp-float:after{content:"";position:absolute;top:0;left:-150%;width:150%;height:100%;background:linear-gradient(120deg,transparent 20%,rgba(255,255,255,.4) 50%,transparent 80%);transform:skew(-20deg);transition:left .75s ease;pointer-events:none}.whatsapp-float:hover:after{left:150%}.whatsapp-float svg{width:20px;height:20px;fill:#fff}@media (max-width: 700px){.whatsapp-float{bottom:80px;right:14px;width:30px;height:36px}.whatsapp-float svg{width:18px;height:18px}}.chat-wrapper{position:fixed;bottom:20px;right:10px;z-index:1000;font-family:Space Grotesk,sans-serif}.chat-toggle{background-color:#222;color:#fff;box-shadow:0 0 10px #00000050;padding:12px 8px;border-radius:10px;margin-bottom:-8px;border:none;cursor:pointer;overflow:hidden;position:relative;transition:background .3s ease}.chat-toggle:after{content:"";position:absolute;top:0;width:100%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.6),transparent);transform:skew(-20deg);transition:left .75s ease;pointer-events:none;left:-100%}.chat-toggle:hover:after{left:200%}.chat-toggle:hover{background-color:#444}.chat-toggle:hover img{filter:drop-shadow(0 0 5px #696969) brightness(1.1);transform:scale(1.1);transition:all .3s ease}.chat-box{width:30vw;height:50vh;background-color:#121212;border-radius:10px;box-shadow:0 0 15px #00000080;display:flex;flex-direction:column;overflow:hidden;margin-top:10px}.chat-messages{flex:1;padding:10px;overflow-y:auto;color:#fff;display:flex;flex-direction:column}.chat-msg{display:flex;align-items:center;gap:8px;margin-bottom:10px;padding:8px 10px;border-radius:8px;max-width:90%;word-wrap:break-word;font-size:.9rem}.chat-msg.user{background-color:#2c2c2c;align-self:flex-end;margin-left:auto;flex-direction:row-reverse}.chat-msg.model{background-color:#3c3c3c;align-self:flex-start;margin-right:auto}.chat-form{display:flex;flex-direction:column;padding:10px;border-top:1px solid #333}.chat-form textarea{resize:none;padding:8px;border-radius:6px;border:1px solid #444;background-color:#1f1f1f;color:#fff;margin-bottom:6px}.chat-form button{background-color:#444;color:#fff;padding:8px;border:none;border-radius:6px;cursor:pointer;transition:background .3s ease}.chat-form button:hover{background-color:#666}.chat-counter{text-align:right;padding:4px 8px;font-size:.75rem;color:#646464cc}.chat-warning{text-align:center;padding:6px;color:#aaa;font-size:.75rem}.avatar{width:24px;height:24px;border-radius:50%;object-fit:cover}.typing-indicator{display:flex;align-items:center;gap:4px;padding:8px 12px}.typing-indicator span{width:8px;height:8px;border-radius:50%;background-color:#888;animation:bounce 1.4s infinite ease-in-out}.typing-indicator span:nth-child(1){animation-delay:-.32s}.typing-indicator span:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:translateY(0);opacity:.5}40%{transform:translateY(-10px);opacity:1}}@media (max-width: 700px){.chat-box{width:70vw;height:50vh}.chat-form textarea{font-size:.9rem}.chat-msg{font-size:.85rem}.chat-counter,.chat-warning{font-size:.7rem}.chat-toggle{font-size:.8rem;padding:10px 8px}}