@keyframes rocket-fly{0%{transform:translate(-50%,0) scale(1);opacity:.1}50%{transform:translate(-50%,-80%) scale(1.2);opacity:1}to{transform:translate(-50%,-160%) scale(.5);opacity:0}}@keyframes shake{0%,to{transform:translateX(0)}25%,75%{transform:translateX(-5px)}50%{transform:translateX(5px)}}.correct-rocket{position:fixed;top:30%;left:50%;transform:translate(-50%,-50%);font-size:40px;animation:rocket-fly 1s ease-in-out forwards;z-index:999;pointer-events:none}.incorrect-shake{animation:shake .4s ease-in-out;background-color:#ffe6e6!important;border:1px solid #ff4d4d!important}#categorySelect{padding:8px 12px;margin:10px 0;background-color:#f9f9f9}.category-label{font-size:16px;font-weight:600;margin-right:10px}#categorySelect,.allSelect,.question-card ul li{border:1px solid #ccc;border-radius:6px;cursor:pointer;font-size:15px}.allSelect{padding:8px 12px;margin:10px 0;background-color:#f9f9f9}.chapter-tab,.subject-tab{border:0;cursor:pointer;transition:.3s}.subject-tab{padding:10px 18px;margin:5px 5px 15px 0;background-color:#eaeaea;border-radius:8px;font-weight:700;color:#666}.subject-tab:hover{background-color:#ccc}.subject-tab.active-tab{background-color:#007bff;color:#fff}#chapterTopicContainer{margin:10px 0 20px;display:flex;flex-wrap:wrap;gap:10px}.chapter-tab{background-color:#f1f1f1;color:#333;border-radius:20px;padding:8px 16px;font-size:15px}.chapter-tab:hover,.question-card ul li:hover{background-color:#e0e0e0}.chapter-tab.active-tab{background-color:#007bff;color:#fff;font-weight:600}.question-card{background:#fff;border:1px solid #ddd;border-radius:10px;padding:4px 8px;margin:4px 0;box-shadow:0 2px 8px rgba(0,0,0,.04)}.job-card,.video-card{border:1px solid #ddd;padding:12px;margin:10px 0;background:#f9f9f9;border-radius:6px}.video-thumb{width:100%;max-height:200px;object-fit:cover;border-radius:6px}.video-title{font-weight:700;margin-top:8px}.job-card strong{color:#0073aa}.job-date{font-size:.8em;color:#666}.question-card h4{margin:4px 0 6px;font-size:16px;color:#111;font-weight:600}.question-card ul{list-style:none;padding-left:0;margin:0}.question-card ul li{padding:1px;margin-bottom:4px;background-color:#f4f4f4;transition:all .2s ease;display:flex;align-items:center;gap:10px}.option-label{font-weight:700;background-color:#ddd;color:#333;padding:2px 8px;border-radius:4px;min-width:22px;text-align:center;display:inline-block}.question-card .explanation{margin-top:8px;font-size:14px;color:#006400;font-style:italic}#paginationControls{text-align:center;margin-top:20px}#paginationControls button,.share-bottom button,.share-top button{margin:0 5px;padding:8px 16px;background-color:#007bff;color:#fff;border:0;border-radius:5px;cursor:pointer}#paginationControls button:hover,.share-bottom button:hover,.share-top button:hover{background-color:#0056b3}.share-bottom button,.share-top button{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;margin:4px;border-radius:6px;font-size:14px;transition:background-color .3s}@media screen and (max-width:768px){.subject-tab{font-size:14px;padding:8px 12px}.question-card{padding:6px}.question-card ul li{font-size:14px;padding:2px 4px}.question-card h4{font-size:15px}#paginationControls button{padding:6px 12px;font-size:14px}.share-bottom button,.share-top button{font-size:13px;padding:5px 10px}.category-label{display:block;margin-bottom:5px}}