.spinner{display:inline-block;width:28px;height:28px;border:3px solid #e0e0e0;border-top-color:#1976d2;border-radius:50%;animation:spinner-rotate .7s linear infinite;vertical-align:middle}.spinner--sm{width:18px;height:18px;border-width:2px}.spinner--lg{width:40px;height:40px;border-width:4px}@keyframes spinner-rotate{to{transform:rotate(1turn)}}.loading-block{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;min-height:120px}.loading-block-text{margin:0;font-size:14px;color:#666}