#cb-chat-widget{position:fixed;bottom:24px;right:24px;z-index:9999;font-family:system-ui,-apple-system,sans-serif}
#cb-chat-btn{width:56px;height:56px;border-radius:50%;background:#0F3D2E;color:#fff;border:none;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,0.15);font-size:24px;display:flex;align-items:center;justify-content:center;transition:transform 0.2s}
#cb-chat-btn:hover{transform:scale(1.05)}
#cb-chat-window{position:absolute;bottom:70px;right:0;width:360px;height:480px;background:#fff;border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,0.15);display:none;flex-direction:column;overflow:hidden;border:1px solid #e5e5e5}
#cb-chat-header{background:#0F3D2E;color:#fff;padding:16px;font-weight:600;display:flex;justify-content:space-between;align-items:center}
#cb-chat-close{background:none;border:none;color:#fff;font-size:20px;cursor:pointer}
#cb-chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px}
.cb-msg{max-width:80%;padding:10px 14px;border-radius:12px;font-size:14px;line-height:1.5}
.cb-msg.user{align-self:flex-end;background:#0F3D2E;color:#fff}
.cb-msg.bot{align-self:flex-start;background:#f5f5f5;color:#333}
.cb-msg.bot ul,.cb-msg.bot ol{margin:8px 0;padding-left:20px}
.cb-msg.bot li{margin-bottom:6px;line-height:1.5}
.cb-msg.bot strong{font-weight:600;color:#0F3D2E}
.cb-msg.bot p{margin:0 0 8px 0}
.cb-msg.bot p:last-child{margin-bottom:0}
#cb-chat-input-area{display:flex;padding:12px;border-top:1px solid #e5e5e5;gap:8px}
#cb-chat-input{flex:1;padding:10px 14px;border:1px solid #ddd;border-radius:20px;outline:none;font-size:14px}
#cb-chat-send{background:#0F3D2E;color:#fff;border:none;border-radius:20px;padding:0 20px;cursor:pointer;font-size:14px}
#cb-chat-send:disabled{opacity:0.5}