@media(min-width:992px){.sidebar-sticky-wrapper{position:relative;height:100%}.sidebar-sticky{position:sticky;top:20px;max-height:calc(100vh - 40px);overflow-y:auto;transition:all .3s ease}}.firmware-mobile-nav{display:none}@media(max-width:991px){.firmware-mobile-nav{display:block;background:var(--color-white,#fff);border-bottom:2px solid var(--thm-f3,#f3f3f3);position:sticky;top:0;z-index:100;margin:-15px -15px 20px -15px;padding:0;box-shadow:0 2px 15px rgba(0,0,0,0.08);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.mobile-nav-wrapper{overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none;padding:0 15px}.mobile-nav-list{display:flex;flex-wrap:nowrap;padding:12px 0;margin:0;list-style:none;gap:10px;min-width:min-content}.mobile-nav-item{flex:0 0 auto;white-space:nowrap}.mobile-nav-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:14px 18px;border:2px solid var(--thm-f3,#f3f3f3);border-radius:12px;background:var(--color-white,#fff);color:var(--thm-gray,#8e8e8e);text-decoration:none;transition:all .3s cubic-bezier(0.4,0,0.2,1);min-width:95px;cursor:pointer;position:relative;overflow:hidden}.nav-icon-img{width:32px;height:32px;object-fit:contain;margin-bottom:8px;transition:transform .3s ease}.mobile-nav-btn span{font-size:12px;font-weight:500;letter-spacing:.02em;text-align:center}.mobile-nav-btn::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:var(--thm-line);transform:translateY(100%);transition:transform .3s cubic-bezier(0.4,0,0.2,1);z-index:-1}.mobile-nav-btn.active::before{transform:translateY(0)}.mobile-nav-btn.active{color:var(--thm-color);border-color:var(--thm-color)}.mobile-nav-btn.active .nav-icon-img{transform:scale(1.5)}.col-lg-3.col-12:first-child{display:none !important}.col-lg-9.col-12{width:100%;padding:0}}.firmware-item{background:var(--color-white,#fff);border:1px solid var(--thm-f3,#f3f3f3);border-radius:12px;margin-bottom:15px;transition:all .3s ease;overflow:hidden}.firmware-item:hover{box-shadow:0 5px 20px rgba(0,0,0,0.08);transform:translateY(-2px);border-color:var(--thm-base,#55c6ef)}.firmware-info h4{color:var(--thm-black,#14296c);font-weight:600;transition:color .3s ease}.firmware-item:hover .firmware-info h4{color:var(--thm-base,#55c6ef)}.atf-sidebar-widget{background:var(--color-white,#fff);border-radius:15px;padding:25px;box-shadow:0 5px 30px rgba(0,0,0,0.08)}.atf-sidebar-widget .atf-widget-title{font-size:18px;font-weight:600;color:var(--thm-black,#14296c);margin-bottom:20px;padding-bottom:12px}.atf-sidebar-widget .list-group-item{border:0;padding:14px 18px;margin-bottom:8px;border-radius:10px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;background:var(--thm-f6,#f1f8ff)}.atf-sidebar-widget .list-group-item span{margin-right:12px;display:flex;align-items:center;justify-content:center}.atf-sidebar-widget .list-group-item span img{width:40px;height:40px;object-fit:contain;transition:transform .3s ease}.atf-sidebar-widget .list-group-item:hover{background:var(--thm-f3,#f3f3f3);transform:translateX(8px)}.atf-sidebar-widget .list-group-item:hover span img{transform:rotate(5deg) scale(1.1)}.atf-sidebar-widget .list-group-item.active{background:var(--thm-line);color:var(--color-white,#fff);font-weight:500}.tab-content{background:var(--color-white,#fff);border-radius:15px;padding:30px;box-shadow:0 5px 30px rgba(0,0,0,0.08);min-height:500px;animation:fadeIn .5s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.tab-pane{animation:slideIn .3s ease}@keyframes slideIn{from{opacity:0;transform:translateX(-10px)}to{opacity:1;transform:translateX(0)}}.atf-themes-btn{background:var(--thm-line);color:var(--color-white,#fff);padding:12px 24px;border-radius:8px;text-decoration:none;transition:all .3s cubic-bezier(0.4,0,0.2,1);display:inline-flex;align-items:center;justify-content:center;font-weight:500;position:relative;overflow:hidden}.atf-themes-btn::before{content:'';position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:rgba(255,255,255,0.3);transform:translate(-50%,-50%);transition:width .6s,height .6s}.atf-themes-btn:hover{transform:translateY(-3px);box-shadow:0 10px 25px rgba(31,114,195,0.4);color:var(--color-white,#fff)}.atf-themes-btn:hover::before{width:300px;height:300px}.atf-themes-btn i{margin-right:8px}.popover{max-width:400px;border:0;box-shadow:0 10px 40px rgba(0,0,0,0.15);border-radius:10px}.popover-header{background:var(--thm-line);color:var(--color-white,#fff);border-radius:10px 10px 0 0;font-weight:600;padding:12px 16px}.popover-body{padding:16px;font-size:14px;line-height:1.6}@media(max-width:768px){.atf-section-padding{padding:40px 0}.firmware-mobile-nav{margin:-10px -10px 15px -10px}.mobile-nav-btn{min-width:85px;padding:12px 14px}.nav-icon-img{width:28px;height:28px;margin-bottom:6px}.mobile-nav-btn span{font-size:11px}.tab-content{padding:20px 15px;border-radius:10px}.firmware-item{margin-bottom:10px}.firmware-info h4{font-size:15px}.firmware-info p{font-size:13px}}@media(max-width:576px){.firmware-mobile-nav{margin:-5px -5px 10px -5px}.mobile-nav-list{gap:6px;padding:10px 0}.mobile-nav-btn{min-width:75px;padding:10px 12px}.atf-themes-btn{padding:10px 18px;font-size:14px}}.list-group-item.text-center{padding:30px;color:var(--thm-gray,#8e8e8e)}.list-group-item.text-center i.fa-spinner{font-size:20px;color:var(--thm-base,#55c6ef)}.list-group-item.text-danger{color:var(--color-orange,#8c3743) !important}@media print{.firmware-mobile-nav,.col-lg-3.col-12:first-child{display:none !important}.col-lg-9.col-12{width:100% !important}.tab-pane{display:block !important;opacity:1 !important}.atf-themes-btn{background:#f0f0f0 !important;color:#333 !important}}