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button.active{color:var(--jcd-blue);font-weight:750}}@media(max-width:640px){.app-header{height:62px;padding:0 15px}.app-content{padding:22px 14px 90px}.page-heading{display:grid;gap:14px;margin-bottom:20px}.page-heading h1{font-size:1.75rem!important}.page-heading>.ant-space{width:100%}.page-heading>.ant-space .ant-btn{flex:1}.resource-row{grid-template-columns:34px minmax(0,1fr)}.resource-actions{grid-column:2;padding:0}.resource-actions .ant-btn{width:100%}.unit-card .ant-card-head{padding:0 14px}.unit-card .ant-card-head-wrapper{align-items:flex-start;padding:12px 0;gap:8px}.unit-card .ant-card-extra{white-space:normal}.unit-card .ant-card-body{padding:16px}.unit-intro{display:grid;gap:8px}.course-card .ant-card-body{min-height:226px}.worksheet-toolbar{display:grid;gap:10px}.worksheet-toolbar .ant-space{display:grid;grid-template-columns:1fr 1fr}.worksheet-toolbar .ant-space .ant-btn{width:100%}.worksheet-modal .ant-modal{width:calc(100vw - 16px)!important;max-width:none;margin:8px auto;padding-bottom:0;top:0}.worksheet-modal .ant-modal-content{max-height:calc(100vh - 16px);display:grid;grid-template-rows:auto minmax(0,1fr)}.worksheet-modal .ant-modal-body{min-height:0;max-height:calc(100vh - 82px)}.pdf-viewer{padding:8px}.calendar-card{overflow:auto}.calendar-card .ant-picker-calendar{min-width:600px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}