#pis-container{display:flex;flex-direction:column;gap:2rem;max-width:800px;margin:0 auto}
.pis-post{background:#fff;padding:1.5rem;border:1px solid #eee;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.pis-title{margin:0 0 1rem 0}
#pis-loader{text-align:center;padding:2rem}
#pis-loader .spinner{width:40px;height:40px;border:5px solid #ccc;border-top:5px solid #333;border-radius:50%;animation:spin 1s linear infinite;display:inline-block}
@keyframes spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}