.chat-panel{position:fixed;left:16px;right:16px;bottom:100px;width:400px;max-width:calc(100vw - 32px);height:580px;max-height:calc(100vh - 120px);margin-left:auto;display:flex;flex-direction:column;border-radius:20px;overflow:hidden;font-family:var(--brand-font-family),system-ui,sans-serif;background:var(--brand-primary);color:rgb(var(--brand-text-on-primary));box-shadow:0 24px 64px rgba(0,0,0,.3);z-index:2147483646}@media (min-width:640px){.chat-panel{left:auto;right:20px}}.chat-header{display:flex;justify-content:space-between;align-items:center;padding:16px}.chat-title{font-weight:600;color:rgb(var(--brand-text-on-primary))}.chat-avatar img{width:24px;height:24px}.chat-close{background:hsla(0,0%,100%,.1);border:none;color:rgb(var(--brand-text-on-primary));font-size:20px;cursor:pointer;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .2s}.chat-close:hover{background:hsla(0,0%,100%,.2)}.chat-log{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:14px}.chat-row-user{display:flex;justify-content:flex-end}.chat-bubble-user{background:var(--brand-button-primary);color:rgb(var(--brand-text-on-button-primary));padding:10px 14px;border-radius:16px 16px 4px 16px}.chat-bubble-bot{background:rgb(var(--brand-text-on-primary)/.15);color:rgb(var(--brand-text-on-primary));padding:10px 14px;border-radius:16px 16px 16px 4px}.chat-input-area{display:flex;gap:10px;padding:16px}.chat-input-area input{flex:1;padding:10px;border-radius:10px;border:1px solid hsla(0,0%,100%,.2);background:hsla(0,0%,100%,.05);color:rgb(var(--brand-text-on-primary))}.chat-input-area input::-moz-placeholder{color:rgb(var(--brand-text-on-primary)/var(--brand-text-on-primary-muted-opacity,.6))}.chat-input-area input::placeholder{color:rgb(var(--brand-text-on-primary)/var(--brand-text-on-primary-muted-opacity,.6))}.chat-input-area input:focus{outline:none;border-color:var(--brand-button-primary)}.chat-send{background:var(--brand-button-primary);border:none;padding:10px 16px;border-radius:10px;color:#fff;cursor:pointer}.chat-bubble{position:fixed;right:20px;bottom:20px;width:64px;height:64px;border-radius:50%;background:var(--brand-primary);border:2px solid hsla(0,0%,100%,.2);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:2147483647;transition:transform .2s,box-shadow .2s}.chat-bubble:hover{transform:scale(1.05)}.chat-bubble-icon{width:36px;height:36px}@keyframes chat-pulse{0%,to{box-shadow:0 0 0 0 var(--chat-pulse-color)}70%{box-shadow:0 0 0 20px var(--chat-pulse-color-fade)}}.chat-bubble-pulse{animation:chat-pulse 3s infinite}@keyframes chat-panel-in{0%{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.chat-panel-open{animation:chat-panel-in .3s ease forwards}