:root{--maroon:#8b0000;--dark-bg:#2b3d5b;--accent-blue:#4a90e2;--sidebar-gray:#f4f4f4;--border-color:#000;--header-height:100px;--card-foreground:#fff}*{box-sizing:border-box;margin:0;padding:0}body{cursor:default;color:var(--card-foreground);letter-spacing:normal;background-color:#262626;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;font-size:16px;font-weight:400;line-height:normal}.container{flex-direction:column;min-height:100vh;display:flex}.header{background-color:var(--dark-bg);border-bottom:4px solid var(--maroon);justify-content:space-between;align-items:center;height:100px;padding:0 20px;display:flex}.logo-section{align-items:center;margin-left:60px;display:flex}.netexam-title{font-family:Times New Roman,Times,serif;font-size:2.5rem;font-style:italic;font-weight:400;line-height:1}.sliit-sub{border-top:1px solid #fff;margin-top:5px;padding-top:5px;font-size:.9rem}.user-profile{color:#fff;align-items:center;gap:10px;font-size:.9rem;display:flex}.main-content{flex:1;display:flex}.left-sidebar{color:#333;background-color:#fff;width:200px;padding:30px 20px}.question-area{color:#333;background-color:#fff;flex:1;padding:30px 20px}.right-sidebar{color:#333;background-color:#fff;width:300px;padding:30px 20px}.question-box{border:1.5px solid var(--border-color);border-radius:8px;min-height:250px;margin-bottom:25px;padding:40px 30px}.question-status-box{background-color:#fff;border:1.5px solid #000;border-radius:4px;padding:15px}.option{align-items:center;gap:10px;margin:10px 0;display:flex}.next-button{background-color:var(--accent-blue);color:#fff;cursor:pointer;float:right;border:none;border-radius:4px;padding:10px 20px;font-weight:500;transition:background-color .2s}.next-button:hover{background-color:#357abd}input[type=radio],input[type=checkbox]{accent-color:var(--accent-blue)}.quiz-nav-grid{grid-template-columns:repeat(7,1fr);gap:4px;margin-top:15px;display:grid}.nav-item{text-align:center;cursor:pointer;background-color:#fff;border:1px solid #000;border-radius:4px;flex-direction:column;width:32px;height:42px;margin:2px;font-size:.75rem;display:flex;overflow:hidden}.nav-item-num{color:#333;background-color:#e2eaf1;padding:3px 0;font-weight:500}.nav-item-status{background-color:#fff;flex:1}.nav-item.answered .nav-item-status{background-color:#708090}.result-correct{color:#2e7d32;background-color:#e8f5e9;border:1px solid #c8e6c9;border-radius:4px;margin-top:10px;padding:10px;font-weight:500}.result-wrong{color:#c62828;background-color:#ffebee;border:1px solid #ffcdd2;border-radius:4px;margin-top:10px;padding:10px;font-weight:500}.results-header{border-bottom:1px solid #eee;margin-bottom:30px;padding-bottom:20px}.result-item{background-color:#fff;border:1px solid #ddd;border-radius:8px;margin-bottom:20px;padding:20px}.float-enquiry-btn{background-color:var(--maroon);color:#fff;z-index:1000;border:1px solid #ffffff1a;border-radius:8px;align-items:center;gap:8px;padding:12px 24px;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;bottom:30px;right:30px;box-shadow:0 4px 15px #8b000066}.float-enquiry-btn:hover{background-color:#a00000;transform:translateY(-3px);box-shadow:0 6px 20px #8b000080}.float-enquiry-btn:before{content:"✉";font-size:1.2rem}.nav-item.active{border-color:#000;outline:2px solid #000}.timer-section{border-bottom:1px solid #eee;margin-bottom:20px;padding-bottom:10px}.home-container{max-width:1200px;margin:0 auto;padding:40px 20px}.breadcrumb{color:#666;margin-bottom:20px;font-size:.9rem}.breadcrumb span{color:#000}.subject-hierarchy{margin-bottom:30px}.exam-category{color:#333;margin-bottom:10px;font-size:1.5rem;font-weight:600}.sub-category{color:#666;border-left:3px solid var(--maroon);margin-left:20px;padding-left:15px;font-size:1.2rem}.module-card{background:#fff;border:1px solid #ddd;border-radius:12px;margin-top:30px;padding:30px;box-shadow:0 4px 6px #0000000d}.module-title{color:var(--maroon);margin-bottom:15px;font-size:1.8rem}.instructions-card{background:#fdfdfd;border:1px dashed #bbb;border-radius:8px;margin:25px 0;padding:25px}.instructions-card h4{color:#333;margin-bottom:15px}.instructions-list{color:#444;margin-left:20px;line-height:1.6;list-style:outside}.practice-notice{color:#0d47a1;background-color:#e3f2fd;border-left:5px solid #2196f3;border-radius:4px;margin-bottom:25px;padding:15px}.start-btn{background-color:var(--maroon);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:15px 40px;font-size:1.1rem;font-weight:600;transition:all .3s;display:inline-block}.start-btn:hover{background-color:#a00000;transform:translateY(-2px);box-shadow:0 4px 12px #8b00004d}.start-btn:active{transform:translateY(0)}@keyframes skShimmer{0%{background-position:-700px 0}to{background-position:700px 0}}.sk-line{background:linear-gradient(90deg,#e8ecf0 0%,#f3f5f7 40%,#e8ecf0 80%) 0 0/700px 100%;border-radius:5px;animation:1.6s ease-in-out infinite skShimmer;display:block}.sk-block{background:linear-gradient(90deg,#e8ecf0 0%,#f3f5f7 40%,#e8ecf0 80%) 0 0/700px 100%;border-radius:6px;animation:1.6s ease-in-out infinite skShimmer}.sk-sub-category{border-left:3px solid #dce3ea;margin-bottom:30px;margin-left:20px;padding-left:15px}.sk-notice-box{background:#e8f4fd;border-left:5px solid #b3d9f5;border-radius:4px;margin-bottom:16px;padding:14px 15px}.sk-notice-box .sk-line{background:linear-gradient(90deg,#cce4f6 0%,#dceef9 40%,#cce4f6 80%) 0 0/700px 100%;animation:1.6s ease-in-out infinite skShimmer}.modal-backdrop{z-index:2000;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0a0a14a6;justify-content:center;align-items:center;padding:20px;animation:.2s both mdFadeIn;display:flex;position:fixed;inset:0}@keyframes mdFadeIn{0%{opacity:0}to{opacity:1}}.modal-box{scrollbar-width:none;background:#fff;border-radius:20px;width:100%;max-width:640px;animation:.28s cubic-bezier(.34,1.36,.64,1) both mdSlideUp;position:relative;overflow:hidden;box-shadow:0 32px 80px #0006,0 0 0 1px #0000000f}.modal-box::-webkit-scrollbar{display:none}@keyframes mdSlideUp{0%{opacity:0;transform:translateY(40px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.modal-header-right{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:8px;display:flex}.modal-close-x{color:#ffffffe6;cursor:pointer;background:#ffffff26;border:1px solid #ffffff40;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:.85rem;line-height:1;transition:background .2s,color .2s;display:flex}.modal-close-x:hover{color:#fff;background:#ffffff52}.modal-header{color:#fff;background:linear-gradient(135deg,#2b3d5b 0%,#1a2840 100%);justify-content:space-between;align-items:flex-start;gap:16px;padding:26px 28px 22px;display:flex;position:relative;overflow:hidden}.modal-header:before{content:"";opacity:.25;pointer-events:none;background:url(/image-removebg-preview-removebg-preview.png) 50%/auto 90% no-repeat;position:absolute;inset:0}.modal-header-left,.modal-header-right{z-index:1;position:relative}.modal-header-left{flex-direction:column;gap:4px;display:flex}.modal-badge{letter-spacing:.08em;text-transform:uppercase;background:#ffffff2e;border:1px solid #ffffff4d;border-radius:20px;align-items:center;width:fit-content;margin-bottom:4px;padding:2px 12px;font-size:.72rem;font-weight:600;display:inline-flex}.modal-title{letter-spacing:-.01em;margin:0;font-size:1.5rem;font-weight:700;line-height:1.2}.modal-subtitle{opacity:.7;white-space:nowrap;text-overflow:ellipsis;max-width:260px;margin:0;font-size:.78rem;overflow:hidden}.modal-header-stats{background:#ffffff1f;border:1px solid #fff3;border-radius:14px;flex-shrink:0;align-items:center;gap:18px;padding:14px 20px;display:flex}.modal-stat{flex-direction:column;align-items:center;gap:2px;display:flex}.modal-stat-val{letter-spacing:-.02em;font-size:1.6rem;font-weight:800;line-height:1}.modal-stat-label{opacity:.75;text-transform:uppercase;letter-spacing:.06em;font-size:.65rem;font-weight:500}.modal-stat-divider{background:#ffffff40;width:1px;height:32px}.modal-body{flex-direction:column;gap:14px;padding:20px 24px 16px;display:flex}.modal-instructions-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.modal-instruction-item{color:#444;background:#f8f9fb;border:1px solid #ebebeb;border-radius:10px;align-items:flex-start;gap:10px;padding:12px 14px;font-size:.82rem;line-height:1.45;display:flex}.mi-icon{flex-shrink:0;margin-top:1px;font-size:1.25rem}.modal-disclaimer{color:#6b4c00;background:#fffbeb;border:1px solid #fde68a;border-left:4px solid #f59e0b;border-radius:8px;align-items:flex-start;gap:10px;padding:11px 14px;font-size:.82rem;line-height:1.5;display:flex}.modal-disclaimer-icon{color:#d97706;flex-shrink:0;margin-top:1px;font-size:1rem}.modal-agree-label{cursor:pointer;color:#333;-webkit-user-select:none;user-select:none;background:#f5f7ff;border:1.5px solid #d0d8f5;border-radius:10px;align-items:center;gap:10px;padding:12px 16px;font-size:.85rem;font-weight:500;transition:border-color .2s,background .2s;display:flex}.modal-agree-label:has(.modal-agree-checkbox:checked){border-color:var(--maroon);color:#5c0000;background:#fff5f5}.modal-agree-checkbox{width:17px;height:17px;accent-color:var(--maroon);cursor:pointer;flex-shrink:0}.modal-footer{border-top:1px solid #f0f0f0;justify-content:flex-end;align-items:center;gap:10px;padding:14px 24px 20px;display:flex}.modal-cancel-btn{color:#777;cursor:pointer;background:#fff;border:1.5px solid #ddd;border-radius:10px;padding:10px 22px;font-size:.88rem;font-weight:500;transition:all .18s}.modal-cancel-btn:hover{color:#444;border-color:#aaa}.modal-continue-btn{color:#fff;cursor:not-allowed;letter-spacing:.02em;background:#d0d0d0;border:none;border-radius:10px;padding:11px 30px;font-size:.95rem;font-weight:700;transition:all .25s}.modal-continue-btn.active{background:linear-gradient(135deg,var(--maroon),#a00000);cursor:pointer;box-shadow:0 4px 16px #8b000059}.modal-continue-btn.active:hover{transform:translateY(-2px);box-shadow:0 6px 22px #8b000073}.home-footer{color:#ccc;text-align:center;letter-spacing:.3px;background-color:#2d2d2d;justify-content:center;align-items:center;gap:10px;padding:16px 24px;font-size:.85rem;display:flex}.footer-github-link{color:#ccc;align-items:center;transition:color .2s,transform .2s;display:flex}.footer-github-link:hover{color:#fff;transform:scale(1.15)}.mobile-restriction-overlay{background-color:var(--dark-bg);z-index:9999;color:#fff;text-align:center;box-sizing:border-box;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;padding:20px;display:none;position:fixed;top:0;left:0}.mobile-restriction-content{width:100%;max-width:320px;margin:0 auto}.mobile-restriction-icon{color:var(--maroon);margin-bottom:20px;font-size:3.5rem}.mobile-restriction-title{word-wrap:break-word;margin-bottom:15px;font-size:1.5rem;font-weight:700;line-height:1.2}.mobile-restriction-text{color:#cbd5e0;word-wrap:break-word;font-size:1rem;line-height:1.5}@media (max-width:767px){.mobile-restriction-overlay{display:flex}body{overflow:hidden}}