:root{--aiaf-primary-color:#0073aa}#aiaf-chat-container{position:fixed;bottom:60px;right:20px;width:300px;height:400px;background:#fff;border:1px solid #ccc;border-radius:10px;display:flex;flex-direction:column;box-shadow:0 5px 15px rgba(0,0,0,.2);z-index:9999;transition:height 0.3s;font-family:sans-serif}#aiaf-chat-container.minimized{height:40px}#aiaf-chat-header{background:var(--aiaf-primary-color);color:#fff;padding:10px;border-radius:10px;display:flex;justify-content:space-between;align-items:center;cursor:pointer}#aiaf-chat-toggle{background:none;border:none;color:#fff;font-size:20px;cursor:pointer}#aiaf-chat-messages{flex:1;overflow-y:auto;padding:10px;display:flex;flex-direction:column;gap:10px}#aiaf-chat-container.minimized #aiaf-chat-messages,#aiaf-chat-container.minimized #aiaf-chat-input-area{display:none}.aiaf-message{padding:8px 12px;border-radius:15px;max-width:80%;font-size:14px;line-height:1.4}#aiaf-chat-messages a{color:var(--aiaf-primary-color);text-decoration:underline;word-break:break-all}#aiaf-chat-messages a:hover{opacity:.8}.aiaf-message.user{align-self:flex-end;background:var(--aiaf-primary-color);color:#fff}.aiaf-message.bot{align-self:flex-start;background:#f1f1f1;color:#333}#aiaf-chat-input-area{padding:10px;border-top:1px solid #eee;display:flex;gap:5px}#aiaf-chat-input{flex:1;padding:8px;border:1px solid #ddd;border-radius:5px}#aiaf-chat-send{background:var(--aiaf-primary-color);color:#fff;border:none;padding:8px 3px;border-radius:5px;cursor:pointer}#aiaf-chat-send:disabled{background:#ccc}