#catch-up-modal.modal-overlay{align-items:center;backdrop-filter:blur(4px);background-color:rgba(0,0,0,.5);bottom:0;display:flex;justify-content:center;left:0;padding:1rem;position:fixed;right:0;top:0;z-index:1000}#catch-up-modal .modal-content{animation:modalSlideIn .3s ease-out;background:#fff;border-radius:1rem;box-shadow:0 25px 50px -12px rgba(0,0,0,.25);display:flex;flex-direction:column;max-height:calc(100vh - 2rem);width:100%}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}#catch-up-modal .modal-header{align-items:center;background:#f9fafb;border-bottom:1px solid #e5e7eb;border-radius:1rem 1rem 0 0;display:flex;justify-content:space-between;padding:1.25rem 1.5rem}#catch-up-modal .modal-header h2{color:#111827;font-size:1.25rem;font-weight:600;margin:0}#catch-up-modal .modal-actions{align-items:center;display:flex;gap:.75rem}#catch-up-modal .mark-all-seen-btn{background-color:#3b82f6;border:none;border-radius:.5rem;color:#fff;cursor:pointer;font-size:.875rem;font-weight:500;padding:.5rem 1rem;transition:background-color .2s}#catch-up-modal .mark-all-seen-btn:hover:not(:disabled){background-color:#2563eb}#catch-up-modal .mark-all-seen-btn:disabled{background-color:#9ca3af;cursor:not-allowed}#catch-up-modal .close-btn{background:none;border:none;border-radius:.375rem;color:#6b7280;cursor:pointer;font-size:1.25rem;line-height:1;padding:.5rem;transition:background-color .2s,color .2s}#catch-up-modal .close-btn:hover{background-color:#f3f4f6;color:#111827}.catch-up-modal{max-width:800px}.catch-up-subtitle{color:#6b7280;font-size:.875rem;margin:.25rem 0 0}.catch-up-total-count{color:#3b82f6;font-weight:600}.catch-up-content{flex:1;overflow-y:auto;padding:1.5rem}.catch-up-modules{display:flex;flex-direction:column;gap:1.5rem}.module-section{background-color:#fff;border:1px solid #e5e7eb;border-radius:.5rem;padding:1.25rem;transition:box-shadow .2s}.module-section:hover{box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06)}.module-header{justify-content:space-between;margin-bottom:.75rem}.module-header,.module-title{align-items:center;display:flex}.module-title{gap:.75rem}.module-icon{font-size:1.5rem}.module-title h3{color:#111827;font-size:1.125rem;font-weight:600;margin:0}.module-count{font-weight:600}.module-count,.view-all-link{color:#3b82f6;font-size:.875rem}.view-all-link{font-weight:500;text-decoration:none;transition:color .2s;white-space:nowrap}.view-all-link:hover{color:#2563eb;text-decoration:underline}.module-last-checked{color:#6b7280;font-size:.8125rem;margin:0 0 1rem}.module-preview{display:flex;flex-direction:column;gap:.75rem}.preview-item{display:flex;gap:.75rem;padding-left:.5rem}a.preview-item-link{border-radius:.375rem;color:inherit;margin:-.5rem -.5rem -.5rem 0;padding:.5rem;text-decoration:none;transition:background-color .15s ease}a.preview-item-link:hover{background-color:#f3f4f6}a.preview-item-link:hover .preview-bullet,a.preview-item-link:hover .preview-title{color:#3b82f6}.preview-bullet{color:#9ca3af;flex-shrink:0;font-size:1.25rem;line-height:1.2}.preview-content{flex:1;min-width:0}.preview-title{color:#111827;font-size:.9375rem;line-height:1.4;margin:0 0 .25rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview-subtitle{color:#6b7280;font-size:.8125rem;margin:0}.loading-state{align-items:center;display:flex;flex-direction:column;justify-content:center;padding:3rem 1rem;text-align:center}.spinner{animation:spin .8s linear infinite;border:3px solid #e5e7eb;border-radius:50%;border-top-color:#3b82f6;height:3rem;margin-bottom:1rem;width:3rem}@keyframes spin{to{transform:rotate(1turn)}}.loading-state p{color:#6b7280;font-size:.875rem;margin:0}.error-state{align-items:center;display:flex;flex-direction:column;justify-content:center;padding:3rem 1rem;text-align:center}.error-state p{color:#dc2626;font-size:.875rem;margin:0 0 1rem}.error-state button{background-color:#3b82f6;border:none;border-radius:.375rem;color:#fff;cursor:pointer;font-size:.875rem;font-weight:500;padding:.5rem 1rem;transition:background-color .2s}.error-state button:hover{background-color:#2563eb}.empty-state{align-items:center;background:linear-gradient(135deg,#f0fdf4,#ecfdf5 50%,#f0f9ff);border-radius:1rem;display:flex;flex-direction:column;justify-content:center;margin:1rem;padding:3rem 2rem;text-align:center}.empty-icon{animation:bounceIn .6s ease-out;font-size:4rem;margin-bottom:1.5rem}@keyframes bounceIn{0%{opacity:0;transform:scale(.3)}50%{transform:scale(1.05)}70%{transform:scale(.9)}to{opacity:1;transform:scale(1)}}.empty-state h3{color:#059669;font-size:1.5rem;font-weight:700;margin:0 0 .75rem}.empty-state p{color:#374151;font-size:1rem;line-height:1.5;margin:0;max-width:320px}.empty-subtitle{color:#6b7280!important;font-size:.875rem!important;margin-top:.5rem!important}@media (max-width:640px){.catch-up-modal{border-bottom-left-radius:0;border-bottom-right-radius:0;max-height:90vh;max-width:100%}.modal-header{align-items:flex-start;flex-direction:column;gap:1rem;padding:1rem}.modal-actions{justify-content:space-between;width:100%}.catch-up-content,.module-section{padding:1rem}.module-header{align-items:flex-start;flex-direction:column;gap:.5rem}.view-all-link{align-self:flex-start}.preview-title{display:-webkit-box;-webkit-line-clamp:2;white-space:normal;-webkit-box-orient:vertical}}.catch-up-content::-webkit-scrollbar{width:8px}.catch-up-content::-webkit-scrollbar-track{background:#f3f4f6}.catch-up-content::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:4px}.catch-up-content::-webkit-scrollbar-thumb:hover{background:#9ca3af}.module-section{animation:fadeInUp .3s ease}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}