/* Keyframes and animation helpers */
@keyframes pageSlideIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}
.spinner{border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top:3px solid white;width:20px;height:20px;animation:spin 1s linear infinite;display:inline-block;margin-left:8px}

@keyframes starFall{0%{top:-20px;opacity:1}100%{top:100%;opacity:0}}
.falling-star{position:absolute;font-size:20px;animation:starFall linear forwards;pointer-events:none}