:root{--qs-blue:#2563eb;--qs-blue-dark:#1d4ed8;--qs-cyan:#06b6d4;--qs-gradient:linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);--qs-bg:#f5f9ff;--qs-surface:rgba(255, 255, 255, 0.7);--qs-border:rgba(37, 99, 235, 0.12);--qs-text:#101828;--qs-text-secondary:#64748b;--qs-shadow:0 10px 35px rgba(37, 99, 235, 0.12);--qs-radius:22px}*{box-sizing:border-box}body{font-family:Poppins,system-ui,-apple-system,sans-serif;color:var(--qs-text);min-height:100vh;background:var(--qs-bg);background-image:radial-gradient(circle at 8% 15%,rgba(37,99,235,.14),transparent 42%),radial-gradient(circle at 92% 10%,rgba(6,182,212,.14),transparent 42%),radial-gradient(circle at 50% 100%,rgba(37,99,235,.08),transparent 50%);background-attachment:fixed}.qs-header{background:var(--qs-surface);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--qs-border)}.qs-logo{width:42px;height:42px;border-radius:12px;background:var(--qs-gradient);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.4rem}.qs-brand{font-weight:800;font-size:1.25rem;color:var(--qs-text);letter-spacing:-.01em}.qs-brand-main{color:inherit}.qs-brand-accent{background:var(--qs-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--qs-blue)}.qs-auth-brand .qs-brand-accent{background:0 0;-webkit-text-fill-color:rgba(255,255,255,0.72);color:rgba(255,255,255,.72)}.qs-brand-lg{font-size:1.9rem;letter-spacing:-.02em}.qs-header .container{padding-top:.5rem!important;padding-bottom:.5rem!important}.qs-logo{width:36px;height:36px;font-size:1.15rem}.qs-brand{font-size:1.05rem}.qs-header-container{position:relative}.qs-header-row{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap;padding-right:3rem}@media (min-width:992px){.qs-header-row{padding-right:0}}.qs-header-zone{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;min-width:0}.qs-header-zone-left{justify-content:flex-start}.qs-header-zone-center{flex:1 1 auto;justify-content:center}.qs-header-zone-right{justify-content:flex-end}.qs-header-zone:empty{display:none}.qs-menu-toggle{position:absolute;right:0;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:10px;border:1px solid var(--qs-border);background:var(--qs-surface);color:var(--qs-text);font-size:1.3rem;display:flex;align-items:center;justify-content:center}.qs-menu-toggle:hover{color:var(--qs-blue)}.qs-mobile-menu-panel{border-top:1px solid var(--qs-border)}.qs-menu-mobile{list-style:none;padding:0;margin:0}.qs-menu-item-mobile{border-bottom:1px solid var(--qs-border)}.qs-menu-item-mobile:last-child{border-bottom:none}.qs-menu-link-mobile{display:block;padding:.65rem .1rem;color:var(--qs-text);font-weight:600;text-decoration:none}.qs-menu-link-mobile:hover{color:var(--qs-blue)}.qs-submenu-mobile{list-style:none;padding-left:1rem;margin:0 0 .5rem}.qs-menu-link-mobile-sub{font-weight:500;padding:.5rem .1rem;color:var(--qs-text-secondary)}.qs-menu{list-style:none;padding:0}.qs-menu .nav-link{color:var(--qs-text);font-weight:600;font-size:.92rem;padding:.4rem .2rem}.qs-menu .nav-link:focus,.qs-menu .nav-link:hover{color:var(--qs-blue)}.qs-menu .dropdown-menu{border-radius:14px;border:1px solid var(--qs-border);box-shadow:var(--qs-shadow)}.qs-menu .dropdown-item:focus,.qs-menu .dropdown-item:hover{background:var(--qs-bg);color:var(--qs-blue)}.qs-notification-bar{background:var(--qs-gradient);color:#fff}.qs-notification-bar .btn-close{filter:invert(1) grayscale(100%) brightness(200%);opacity:.85}.qs-main-section{margin-top:.75rem;margin-bottom:.75rem}.qs-features-banner-wrap{margin-top:.75rem}.qs-ad-banner.qs-features-banner{height:150px;min-height:150px;max-height:150px;padding:0;overflow:hidden;display:flex;align-items:center;justify-content:center}.qs-features-banner img{width:100%;height:150px;object-fit:cover;border-radius:var(--qs-radius);display:block}.qs-features-banner>:not(img):not(a){max-height:150px;overflow:hidden}.qs-features-banner a{display:block;width:100%;height:150px}.qs-action-card{background:var(--qs-surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--qs-border);border-radius:var(--qs-radius);box-shadow:var(--qs-shadow);padding:16px 18px}.qs-action-card h2{font-weight:800;font-size:1.05rem;margin-bottom:10px}.glass-card{background:var(--qs-surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--qs-border);border-radius:var(--qs-radius);box-shadow:var(--qs-shadow);transition:transform .25s ease,box-shadow .25s ease}.qs-center-panel{background:var(--qs-surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--qs-border);border-radius:var(--qs-radius);box-shadow:var(--qs-shadow);overflow:hidden}.qs-tabs{display:flex;background:rgba(37,99,235,.06)}.qs-tab-btn{flex:1;border:none;background:0 0;padding:18px 12px;font-weight:700;font-size:1.05rem;color:var(--qs-text-secondary);cursor:pointer;transition:all .25s ease;display:flex;align-items:center;justify-content:center;gap:8px}.qs-tab-btn.active{background:var(--qs-gradient);color:#fff}.qs-tab-content{padding:32px 28px}.qs-tab-pane.d-none{display:none}.dropzone{border:2px dashed rgba(37,99,235,.35);border-radius:14px;padding:18px 14px;text-align:center;cursor:pointer;transition:all .25s ease;background:rgba(37,99,235,.03)}.dropzone.dragover{border-color:var(--qs-blue);background:rgba(37,99,235,.08);transform:scale(1.01)}.dropzone i{font-size:1.8rem;background:var(--qs-gradient);-webkit-background-clip:text;background-clip:text;color:transparent}.qs-btn-gradient{background:var(--qs-gradient);color:#fff!important;border:none;font-weight:600;transition:transform .2s ease,box-shadow .2s ease}.qs-btn-gradient:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(37,99,235,.35);color:#fff}.btn-primary{background:var(--qs-gradient);border:none}.btn-primary:hover{filter:brightness(1.08)}.download-code-box{font-size:1.4rem;letter-spacing:.25rem;font-weight:800;background:var(--qs-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;word-break:break-all}.upload-progress{height:10px;border-radius:10px;overflow:hidden}.qs-ad-panel{background:var(--qs-surface);border:1px dashed var(--qs-border);border-radius:var(--qs-radius);min-height:140px;display:flex;align-items:center;justify-content:center;color:var(--qs-text-secondary);font-size:.85rem;overflow:hidden;padding:10px}.qs-ad-banner{background:var(--qs-surface);border:1px dashed var(--qs-border);border-radius:var(--qs-radius);min-height:60px;display:flex;align-items:center;justify-content:center;color:var(--qs-text-secondary);font-size:.85rem;overflow:hidden;padding:8px}.qs-ad-panel.qs-ad-empty::after,.qs-ad-panel:empty::before{content:'Ad Space'}@keyframes fadeInUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeInUp .55s ease both}.qs-footer{background:var(--qs-surface);backdrop-filter:blur(16px);border-top:1px solid var(--qs-border)}.qs-footer-link{color:var(--qs-text-secondary);text-decoration:none}.qs-footer-link:hover{color:var(--qs-blue)}.admin-shell{display:flex;min-height:100vh;background:var(--qs-bg)}.admin-sidebar{width:260px;min-width:260px;min-height:100vh;background:var(--qs-surface);backdrop-filter:blur(16px);border-right:1px solid var(--qs-border);position:sticky;top:0;align-self:flex-start;height:100vh;overflow-y:auto;z-index:1040;transition:transform .25s ease}.admin-content{flex:1 1 0%;min-width:0}.admin-sidebar .nav-link{color:var(--qs-text-secondary);border-radius:12px;padding:10px 14px;margin-bottom:4px;font-weight:500}.admin-sidebar .nav-link.active,.admin-sidebar .nav-link:hover{background:var(--qs-gradient);color:#fff}.admin-sidebar-toggle{border:1px solid var(--qs-border);background:var(--qs-surface);color:var(--qs-text);border-radius:10px;width:40px;height:40px;font-size:1.2rem;flex:0 0 auto}.admin-sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(16,24,40,.45);z-index:1035}@media (max-width:991.98px){.admin-sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);box-shadow:0 25px 60px rgba(16,24,40,.25)}.admin-sidebar.show{transform:translateX(0)}.admin-sidebar-backdrop.show{display:block}}.stat-card{border-radius:var(--qs-radius);padding:1.35rem 1.5rem;position:relative;overflow:hidden;display:flex;align-items:center;gap:1rem}.stat-card .stat-icon{flex:0 0 auto;width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.35rem;color:#fff;background:var(--qs-gradient)}.stat-card .stat-number{font-size:1.7rem;font-weight:800;color:var(--qs-text);line-height:1.15}.stat-card .stat-label{color:var(--qs-text-secondary);font-size:.86rem;font-weight:500}.stat-card.stat-warning .stat-icon{background:linear-gradient(135deg,#f59e0b 0,#f97316 100%)}.stat-card.stat-danger .stat-icon{background:linear-gradient(135deg,#ef4444 0,#f43f5e 100%)}.stat-card.stat-green .stat-icon{background:linear-gradient(135deg,#10b981 0,#06b6d4 100%)}.stat-card.stat-purple .stat-icon{background:linear-gradient(135deg,#8b5cf6 0,#6366f1 100%)}.chart-card{border-radius:var(--qs-radius)}.chart-card canvas{max-width:100%}.chart-wrap{position:relative;width:100%;height:280px}@media (max-width:575.98px){.chart-wrap{height:220px}}.chart-legend-dot{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:6px}.activity-empty{color:var(--qs-text-secondary);text-align:center;padding:2rem .5rem}.status-pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:600}.status-pill.pill-active{background:rgba(16,185,129,.12);color:#067647}.status-pill.pill-downloading{background:rgba(245,158,11,.14);color:#b45309}.status-pill.pill-expired{background:rgba(239,68,68,.12);color:#b91c1c}@media (max-width:575.98px){.stat-card{padding:1.1rem 1.2rem}.stat-card .stat-number{font-size:1.4rem}}@media (max-width:991.98px){.qs-ad-panel{min-height:120px}}@media (max-width:575.98px){.download-code-box{font-size:1.4rem;letter-spacing:.2rem}.qs-tab-content{padding:22px 16px}}.qs-auth-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--qs-bg);background-image:radial-gradient(circle at 8% 15%,rgba(37,99,235,.14),transparent 42%),radial-gradient(circle at 92% 10%,rgba(6,182,212,.14),transparent 42%),radial-gradient(circle at 50% 100%,rgba(37,99,235,.08),transparent 50%)}.qs-auth-wrap{width:100%;max-width:920px}.qs-auth-shell{display:flex;min-height:560px;background:var(--qs-surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--qs-border);border-radius:28px;box-shadow:0 25px 60px rgba(37,99,235,.18);overflow:hidden}.qs-auth-brand{position:relative;flex:0 0 42%;background:var(--qs-gradient);padding:48px 40px;display:flex;align-items:center;overflow:hidden}.qs-auth-brand-content{position:relative;z-index:2}.qs-auth-points li{margin-bottom:10px;display:flex;align-items:center}.qs-auth-blob{position:absolute;border-radius:50%;filter:blur(10px);opacity:.35}.qs-blob-1{width:260px;height:260px;background:#fff;top:-80px;right:-80px}.qs-blob-2{width:200px;height:200px;background:#0f172a;bottom:-70px;left:-60px;opacity:.18}.qs-logo-lg{width:56px;height:56px;font-size:1.6rem;background:rgba(255,255,255,.18)}.qs-auth-form-panel{flex:1;display:flex;align-items:center;justify-content:center;padding:40px;background:rgba(255,255,255,.55)}.qs-auth-form-inner{width:100%;max-width:340px}.qs-input-icon-group{position:relative;display:flex;align-items:center}.qs-input-icon-group>i:first-child{position:absolute;left:14px;color:var(--qs-text-secondary);font-size:.95rem;pointer-events:none}.qs-input-icon-group .form-control{padding-left:40px;padding-right:40px}.qs-input-toggle{position:absolute;right:10px;border:none;background:0 0;color:var(--qs-text-secondary);padding:4px}.qs-input-toggle:hover{color:var(--qs-blue)}@media (max-width:767.98px){.qs-auth-shell{flex-direction:column;min-height:auto}.qs-auth-brand{display:none}.qs-auth-form-panel{padding:32px 24px}}.qs-celebrate-overlay{position:fixed;inset:0;z-index:2000;background:rgba(16,24,40,.55);display:flex;align-items:center;justify-content:center;animation:qsFadeIn .25s ease-out;padding:16px}.qs-confetti-canvas{position:fixed;inset:0;pointer-events:none;z-index:2001}.qs-celebrate-card{position:relative;z-index:2002;background:#fff;border-radius:20px;padding:22px 22px 20px;text-align:center;max-width:300px;width:100%;max-height:calc(100vh - 32px);overflow-y:auto;box-shadow:0 24px 60px rgba(0,0,0,.25);animation:qsPopIn .5s cubic-bezier(.34,1.56,.64,1)}.qs-celebrate-icon{width:54px;height:54px;border-radius:50%;margin:0 auto 10px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:#fff;background:linear-gradient(135deg,#f59e0b 0,#f97316 60%,#ef4444 100%);box-shadow:0 8px 18px rgba(249,115,22,.4);animation:qsIconBounce .7s cubic-bezier(.34,1.56,.64,1) .15s both}.qs-celebrate-card h4{font-weight:800;margin-bottom:4px;font-size:1.15rem;color:var(--qs-text)}.qs-celebrate-card p{color:var(--qs-text-secondary);font-size:.82rem;margin-bottom:12px}.qs-celebrate-card .qs-share-option-label{font-size:.68rem;margin-bottom:2px}.qs-celebrate-card .qs-share-divider{margin:8px 0}.qs-celebrate-card .download-code-box{padding:6px 10px;font-size:1.3rem}.qs-celebrate-card .btn{padding:6px 10px;font-size:.85rem}@keyframes qsFadeIn{from{opacity:0}to{opacity:1}}@keyframes qsPopIn{from{opacity:0;transform:scale(.75) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes qsIconBounce{0%{transform:scale(0)}60%{transform:scale(1.15)}100%{transform:scale(1)}}.qs-whatsapp-btn{background:#25d366;color:#fff;font-weight:600;border:none}.qs-whatsapp-btn:hover{background:#1ebe5b;color:#fff}.qs-pulse-btn{animation:qsPulseGlow 1.6s ease-in-out infinite}@keyframes qsPulseGlow{0%,100%{box-shadow:0 0 0 0 rgba(37,99,235,.45)}50%{box-shadow:0 0 0 10px rgba(37,99,235,0)}}.qs-share-option-label{font-size:.78rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase;color:var(--qs-text-secondary);margin-bottom:4px}.qs-share-divider{display:flex;align-items:center;text-align:center;color:var(--qs-text-secondary);font-size:.75rem;font-weight:700;margin:14px 0}.qs-share-divider::after,.qs-share-divider::before{content:'';flex:1;border-bottom:1px solid rgba(0,0,0,.1)}.qs-share-divider span{padding:0 12px}