.quiz-hub-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.quiz-hub-header h1{font-size:2.1rem}.quiz-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(24.375rem,1fr));grid-gap:1.75rem;gap:1.75rem}.quiz-card{padding:1.5rem;text-decoration:none;color:var(--text-primary);display:flex;flex-direction:column;gap:.5rem;transition:transform .2s ease-in-out;position:relative}.quiz-card:hover{transform:translateY(-.3125rem)}.quiz-card h3{font-size:1.4rem}.quiz-card p{color:var(--text-secondary);font-size:1rem}.card-actions{position:absolute;top:1rem;right:1rem;display:flex;gap:.5rem}.delete-btn{background:rgba(0,0,0,.2);width:2.5rem;height:2.5rem;opacity:0;transition:opacity .2s}.quiz-card:hover .delete-btn{opacity:1}.delete-btn:hover{color:var(--accent-live);background:rgba(0,0,0,.4)}.gallery-card-author{display:flex;align-items:center;gap:.625rem;margin-top:1rem}.gallery-card-author img{width:2rem;height:2rem;border-radius:50%}.gallery-card-author span{font-weight:600;color:var(--text-secondary)}.quiz-card-footer{margin-top:auto;padding-top:1rem;display:flex;justify-content:flex-end}.like-button{background:none;border:none;color:var(--text-secondary);display:flex;align-items:center;gap:.5rem;font-size:1.1rem;font-weight:600;cursor:pointer;padding:.5rem;border-radius:.5rem;transition:color .2s}.like-button.liked,.like-button:hover:not(:disabled){color:var(--accent-live)}.like-button.liked{cursor:default}.icon-spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}