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(max-width: 480px){.main{padding:8px 8px 68px}.card{padding:8px}.examPanel{padding:10px}button:not(.q-nav-btn){min-height:44px;font-size:16px}.optionBtn{padding:14px;font-size:16px}select,input[type=text]{min-height:44px;font-size:16px}.q-nav-btn{width:28px!important;height:28px!important;min-height:28px!important;font-size:12px!important;border-radius:5px!important}.nav-item{height:44px;min-width:42px}.nav-icon{font-size:18px}.nav-label{font-size:10px}.stat-cards-row{grid-template-columns:1fr 1fr!important}.progressGrid{grid-template-columns:1fr}.qText{font-size:16px;padding:10px}.row{flex-direction:column;align-items:stretch}.h1{font-size:18px}.p{font-size:14px}.toast-container{top:12px;right:12px;left:12px;max-width:none}}@media (max-width: 768px){.landing-nav-link-desktop{display:none!important}.landing-nav-links{gap:6px!important}}@media (min-width: 769px){.landing-nav-link-desktop{display:inline-block!important}}@keyframes skeleton-shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.skeleton-shimmer{background:linear-gradient(90deg,var(--hover-bg) 0%,rgba(255,255,255,.08) 40%,var(--hover-bg) 80%);background-size:800px 100%;animation:skeleton-shimmer 1.6s ease-in-out infinite}[data-theme=light] .skeleton-shimmer{background:linear-gradient(90deg,#0000000f,#00000005,#0000000f 80%);background-size:800px 100%}[data-theme=serene] .skeleton-shimmer{background:linear-gradient(90deg,#0000000d,#00000004,#0000000d 80%);background-size:800px 100%}.skeleton-page{padding:20px 0;max-width:680px;margin:0 auto}.skeleton-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px}.skeleton-card.skeleton-gradient{background:linear-gradient(135deg,var(--card-bg),var(--panel))}.skeleton-stat-row{display:flex;gap:10px;margin:12px 0;flex-wrap:wrap}.skeleton-stat-card{flex:1;min-width:calc(50% - 10px);background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:14px}@media (min-width: 600px){.skeleton-stat-card{min-width:0}}@media (max-width: 480px){.skeleton-page{padding:12px 0}.skeleton-card{padding:12px}}