body{margin:0;padding:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(to bottom right,#eef5ff,#d6e4ff);display:flex;justify-content:center;align-items:flex-start;min-height:100vh;padding:3rem 1rem}.container{background:#fff;padding:2rem 3rem;max-width:800px;width:100%;border-radius:20px;box-shadow:0 10px 30px #00000014;text-align:center}h1{font-size:2.2rem;color:#2c3e50;margin-bottom:2rem}.dropdown{padding:.9rem 1rem;width:100%;font-size:1.1rem;border:1px solid #ccc;border-radius:12px;margin-bottom:1.5rem;background-color:#f5f5f5}.countdown{font-size:1.7rem;font-weight:700;color:#007bff;margin-bottom:2rem}.download-btn{padding:.9rem 1.5rem;background-color:#007bff;color:#fff;border:none;border-radius:12px;font-size:1rem;cursor:pointer;transition:background-color .3s ease;margin-bottom:2.5rem}.download-btn:hover{background-color:#0056b3}.categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-top:2rem;text-align:left}.category-block{background:#f0f4ff;padding:1rem 1.2rem;border-radius:12px;box-shadow:0 2px 8px #0000000d}.category-block h3{margin-top:0;font-size:1.1rem;color:#007bff;margin-bottom:.5rem}.category-block ul{padding-left:1.2rem;margin:0}.category-block li{list-style:disc;margin-bottom:.4rem;font-size:.95rem}.red-text,.countdown.alert{color:red;font-weight:700}.exam-body-tag{font-size:small;font-style:italic;margin-left:20px}@media (max-width: 600px){.container{padding:1.5rem 1.2rem}h1{font-size:1.6rem}.dropdown{font-size:1rem}.countdown{font-size:1.4rem}.download-btn{font-size:1rem;padding:.8rem 1.2rem;width:100%}.categories{grid-template-columns:1fr}}