.support-chat-button{bottom:106px;width:60px;height:60px;border-radius:50%;background:#543e9d;font-size:24px;border:none;cursor:pointer;box-shadow:0 4px 15px #2563eb66;transition:all .3s cubic-bezier(.175,.885,.32,1.275);justify-content:center}.support-chat-button,.support-chat-tooltip{position:fixed;right:34px;color:#fff;z-index:9999;display:flex;align-items:center}.support-chat-tooltip{bottom:175px;background:linear-gradient(135deg,#1e293b,#0f172a);padding:10px 16px;border-radius:12px;font-size:14px;font-weight:500;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;gap:10px;box-shadow:0 6px 20px #0003;animation:tooltipSlideIn .4s cubic-bezier(.16,1,.3,1);white-space:nowrap}.support-chat-tooltip:after{content:"";position:absolute;bottom:-8px;right:20px;width:0;height:0;border-left:8px solid #0000;border-right:8px solid #0000;border-top:8px solid #0f172a}.tooltip-close{background:#0000;border:none;color:#fff9;font-size:16px;cursor:pointer;padding:0;line-height:1;transition:color .2s}.tooltip-close:hover{color:#fff}@keyframes tooltipSlideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:480px){.support-chat-button{width:48px;height:48px;font-size:18px;bottom:90px;right:16px}.support-chat-tooltip{bottom:145px;right:16px;font-size:13px}}@media (max-width:768px) and (min-width:481px){.support-chat-button{width:54px;height:54px;font-size:20px;bottom:90px;right:24px}.support-chat-tooltip{bottom:152px;right:24px}}.support-chat-button:hover{transform:scale(1.1) translateY(-2px);box-shadow:0 8px 25px #2563eb80}.support-chat-window{position:fixed;bottom:100px;right:34px;width:380px;height:500px;background:#fff;border-radius:16px;box-shadow:0 12px 40px #00000026;display:flex;flex-direction:column;z-index:9999;overflow:hidden;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;animation:slideIn .3s cubic-bezier(.16,1,.3,1);border:1px solid #0000000d}@media (max-width:768px) and (min-width:481px){.support-chat-window{width:340px;height:460px;right:24px;bottom:90px;border-radius:14px}}@media (max-width:480px){.support-chat-window{left:12px;right:12px;width:auto;height:70vh;bottom:150px;border-radius:14px}}@media (max-width:360px){.support-chat-window{height:75vh;bottom:80px;left:10px;right:10px}}@keyframes slideIn{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.support-chat-header{padding:16px 20px;background:linear-gradient(135deg,#1e293b,#0f172a);color:#fff;display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 10px #0000001a}.support-chat-header span{font-weight:600;font-size:16px;letter-spacing:.3px}.header-actions{display:flex;align-items:center;gap:12px}.support-chat-whatsapp{background:#25d36633;color:#25d366;border:1px solid #25d3664d;padding:6px 12px;border-radius:20px;font-size:12px;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:6px}.support-chat-whatsapp:hover{background:#25d3664d;transform:translateY(-1px)}.support-chat-close{background:#0000;border:none;color:#ffffffb3;font-size:20px;cursor:pointer;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s}.support-chat-close:hover{background:#ffffff1a;color:#fff}.support-chat-messages{flex:1 1;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:12px;background:#f8fafc;scroll-behavior:smooth}.support-chat-messages::-webkit-scrollbar{width:6px}.support-chat-messages::-webkit-scrollbar-thumb{background-color:#0000001a;border-radius:3px}.support-chat-message{max-width:80%;padding:12px 16px;border-radius:12px;font-size:14px;line-height:1.5;position:relative;box-shadow:0 1px 2px #0000000d}.support-chat-message.user{align-self:flex-end;background:#2563eb;color:#fff;border-bottom-right-radius:4px}.support-chat-message.assistant{align-self:flex-start;background:#fff;color:#1e293b;border:1px solid #e2e8f0;border-bottom-left-radius:4px}.support-chat-typing{align-self:flex-start;padding:8px 16px;background:#0000000d;border-radius:20px;font-size:12px;color:#64748b;font-style:italic;margin-left:4px;animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:.6}50%{opacity:1}}.support-chat-input{padding:16px;background:#fff;border-top:1px solid #e2e8f0;display:flex;gap:10px;align-items:center}.support-chat-input input{flex:1 1;padding:12px 16px;border-radius:24px;border:1px solid #cbd5e1;font-size:14px;outline:none;transition:all .2s;background:#f8fafc}.support-chat-input input:focus{border-color:#2563eb;background:#fff;box-shadow:0 0 0 3px #2563eb1a}.support-chat-input button{padding:10px 20px;border-radius:24px;border:none;background:#2563eb;color:#fff;font-weight:600;cursor:pointer;transition:all .2s}.support-chat-input button:hover{background:#1d4ed8;transform:translateY(-1px);box-shadow:0 2px 4px #0000001a}.support-chat-input button:disabled{background:#94a3b8;cursor:not-allowed;transform:none;box-shadow:none}@media (max-width:480px){.support-chat-window{width:calc(100% - 32px);height:60vh;bottom:150px;right:16px}}