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var(--sp-4);gap:var(--sp-2)}.page-content{padding:var(--sp-4)}.page-header{flex-wrap:wrap;gap:var(--sp-3)!important}.page-header>*{min-width:0}.card-body{padding:var(--sp-4)}.card-header{padding:var(--sp-4);gap:var(--sp-3);flex-wrap:wrap}.tabs{border-radius:var(--radius-lg);-webkit-overflow-scrolling:touch;flex-wrap:nowrap;justify-content:flex-start;width:100%;overflow-x:auto}.tab{flex:none;padding:8px 14px}.grid-4,.grid-3,.grid-2,.grid-2-1,.grid-1-1,.form-row{grid-template-columns:1fr}.filter-bar{flex-direction:column;align-items:stretch}.filter-bar .form-input,.filter-bar .form-select{width:100%}.topbar-search-logo{display:none!important}.topbar-search svg{left:12px!important}.topbar-search input{width:min(35vw,140px)!important;padding-left:36px!important}.topbar-search input:focus{width:min(45vw,180px)!important}.topbar-avatar-info{display:none}.topbar-right{gap:var(--sp-2)}.mobile-hide{display:none!important}.student-responsive-row{align-items:flex-start!important}.student-card-actions{align-items:stretch!important}.student-card-actions>*{min-width:0}.student-calendar-grid{grid-template-columns:1fr!important}.mobile-stack{gap:var(--sp-3)!important;flex-direction:column!important}.mobile-p-0{padding:0!important}.mobile-p-4{padding:var(--sp-4)!important}.desktop-only{display:none!important}.mobile-only{display:block!important}span.mobile-only{display:inline!important}}@media (width<=480px){.topbar{padding:0 var(--sp-3)}.topbar-search{display:block!important}.topbar-language{display:none!important}.page-content{padding:var(--sp-3)}.btn{min-height:36px;padding-left:12px;padding-right:12px}.modal{border-radius:var(--radius-lg);width:calc(100% - 24px)}.modal-header,.modal-body,.modal-footer{padding-left:var(--sp-4);padding-right:var(--sp-4)}.modal-footer{flex-direction:column-reverse}.modal-footer .btn{width:100%}.toast{top:12px;left:12px;right:12px}.student-responsive-row{flex-wrap:wrap}}.desktop-only{display:table}div.desktop-only{display:block}span.desktop-only{display:inline}.mobile-only{display:none}.text-center{text-align:center}.text-right{text-align:right}.flex{display:flex}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:var(--sp-2)}.gap-3{gap:var(--sp-3)}.gap-4{gap:var(--sp-4)}.gap-6{gap:var(--sp-6)}.mt-2{margin-top:var(--sp-2)}.mt-4{margin-top:var(--sp-4)}.mt-6{margin-top:var(--sp-6)}.mt-8{margin-top:var(--sp-8)}.mb-4{margin-bottom:var(--sp-4)}.mb-6{margin-bottom:var(--sp-6)}.p-4{padding:var(--sp-4)}.p-6{padding:var(--sp-6)}.w-full{width:100%}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.font-bold{font-weight:700}.text-sm{font-size:13px}.text-xs{font-size:11px}.text-slate-500{color:var(--slate-500)}.text-blue{color:var(--blue-600)}.mobile-bottom-nav{border-top:1px solid var(--slate-200);z-index:900;background:#fff;justify-content:space-around;align-items:center;height:60px;display:none;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 12px #0f172a0d}.mobile-bottom-nav-item{color:var(--slate-500);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;height:100%;font-size:10px;font-weight:600;text-decoration:none;display:flex}.mobile-bottom-nav-item.active{color:var(--blue-600)}.mobile-bottom-nav-item svg{width:20px;height:20px}@media (width<=768px){.mobile-bottom-nav{display:flex}.student-layout .main-content,.admin-layout .main-content{padding-bottom:60px}}