.xmas-snowflake{position:absolute;color:rgba(255,255,255,.6);font-size:14px;animation:xmas-fall linear infinite}.xmas-bf-generate-btn.loading{pointer-events:none;opacity:.8}.xmas-bf-result.show{display:block;animation:xmas-slideUp .5s ease-out}.xmas-bf-history.show{display:block}.xmas-bf-history-item{background:rgba(0,0,0,.2);padding:10px 12px;border-radius:8px;font-size:11px;color:rgba(255,255,255,.8);cursor:pointer;transition:all .3s ease;display:flex;justify-content:space-between;align-items:center;gap:10px}.xmas-bf-history-item:hover{background:rgba(255,255,255,.1)}.xmas-bf-history-text{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.xmas-bf-history-copy{background:rgba(46,204,113,.3);border:none;color:#2ecc71;padding:3px 8px;border-radius:5px;font-size:9px;cursor:pointer}.xmas-bf-toast.show{transform:translateX(-50%) translateY(0);opacity:1}