.browse-notes{max-width:1200px;margin:0 auto;padding:6rem 1rem 2rem;min-height:calc(100vh - 200px)}.browse-notes h1{text-align:center;margin-bottom:2rem;color:#1a202c;font-size:2.25rem;font-weight:700;padding-top:1rem}.search-container{margin:0 auto 3rem;display:flex;justify-content:center;max-width:800px;padding:0 1rem}.search-input{width:100%;max-width:600px;padding:.8rem 1.2rem;font-size:1rem;border:2px solid #e2e8f0;border-radius:8px;outline:none;transition:border-color .3s ease}.search-input:focus{border-color:#4f46e5;box-shadow:0 0 0 3px rgba(79,70,229,.2)}.filter-container{display:flex;justify-content:center;margin-bottom:2rem}.category-filter,.clear-filters-btn{padding:.8rem 1.2rem;font-size:1rem;border:2px solid #e2e8f0;border-radius:8px;outline:none;background-color:white;cursor:pointer}.clear-filters-btn{margin-left:1rem;transition:all .2s ease}.clear-filters-btn:hover{background-color:#f8f9fa;border-color:#adb5bd}.notes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:3rem 1.5rem;margin:2rem 0}.note-card{background:linear-gradient(135deg,#f8fafc,#f1f5f9);border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);padding:1.25rem;transition:all .3s ease;display:flex;flex-direction:column;height:100%;position:relative;overflow:hidden}.note-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#4f46e5,#7c3aed,#ec4899);opacity:0;transition:opacity .3s ease}.note-card:hover{transform:translateY(-2px);box-shadow:0 8px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);background:linear-gradient(135deg,#ffffff,#f8fafc)}.note-card:hover:before{opacity:1}.note-thumbnail{width:100%;height:140px;overflow:hidden;border-radius:6px;margin-bottom:.75rem}.note-image{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.note-card:hover .note-image{transform:scale(1.05)}.note-card h3{margin-top:0;margin-bottom:.5rem;color:#1a202c;font-size:1.1rem;line-height:1.3;min-height:2.6em;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical}.note-excerpt{color:#4a5568;font-size:.875rem;line-height:1.5;margin-bottom:1rem;flex-grow:1;min-height:2.5em}.view-note-btn{display:inline-block;background:linear-gradient(135deg,#5D9CEC,#6A82FB);color:white;padding:.5rem 1rem;border-radius:6px;text-decoration:none;font-weight:500;text-align:center;font-size:.875rem;transition:background-color .2s ease}.view-note-btn:hover{background:#4338ca}.load-more-container{display:flex;justify-content:center;margin:2.5rem 0}.load-more-btn{background:#4f46e5;color:white;border:none;padding:.75rem 2rem;border-radius:6px;font-size:1rem;font-weight:500;cursor:pointer;transition:background-color .2s ease}.load-more-btn:hover:not(:disabled){background:#4338ca}.load-more-btn:disabled{background:#a5b4fc;cursor:not-allowed}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:300px;padding:2rem;text-align:center}.loading-spinner{width:50px;height:50px;border:5px solid #e2e8f0;border-top-color:#4f46e5;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{to{transform:rotate(1turn)}}.no-results{text-align:center;padding:3rem 0;color:#4a5568;font-size:1.1rem;grid-column:1/-1}@media (max-width:768px){.notes-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:3rem 1.25rem}.note-card:hover{transform:translateY(-1px);box-shadow:0 6px 12px -2px rgba(0,0,0,.1),0 3px 5px -1px rgba(0,0,0,.05)}.note-thumbnail{height:120px}}@media (max-width:480px){.notes-grid{grid-template-columns:1fr;gap:3.5rem 1rem}.note-card{margin-bottom:1rem}.search-input{width:100%}.note-card:hover{transform:none;box-shadow:0 4px 8px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.05)}.note-thumbnail{height:100px}.filter-container{flex-direction:column;align-items:stretch}.clear-filters-btn{margin-left:0;margin-top:.75rem}}