.tutorial-page{padding:4rem 0 8rem;background-color:var(--color-bg-base);min-height:calc(100vh - 100px)}.content-container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.back-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--color-text-muted);text-decoration:none;font-weight:500;margin-bottom:2rem;transition:color .2s}.back-link:hover{color:var(--color-primary)}.tutorial-header{text-align:center;margin-bottom:4rem}.tutorial-header h1{font-size:clamp(2rem,5vw,3rem);font-weight:900;color:var(--color-text-main);margin-bottom:1rem;letter-spacing:-.02em}.text-highlight{color:var(--color-primary)}.lead{font-size:1.15rem;color:var(--color-text-muted);line-height:1.6;max-width:700px;margin:0 auto}.hub-controls{margin-bottom:3rem}.controls-top{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;background-color:var(--color-bg-surface);padding:1.5rem;border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);flex-wrap:wrap}.search-wrapper{position:relative;flex-grow:1;max-width:500px}.search-wrapper i{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--color-text-muted)}.search-wrapper input{width:100%;padding:.875rem 1rem .875rem 2.5rem;background-color:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-main);font-family:inherit;transition:all .2s;box-sizing:border-box;font-size:1rem}.search-wrapper input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow)}.mt-3{margin-top:1rem}.mt-4{margin-top:2rem}.mb-3{margin-bottom:1rem}.privacy-banner{display:flex;align-items:center;gap:1rem;background-color:#2563eb0d;border:1px solid rgba(37,99,235,.2);padding:1rem 1.5rem;border-radius:var(--radius-md)}.privacy-text p{margin:0;font-size:.85rem;color:var(--color-text-muted);line-height:1.4}.privacy-text strong{font-size:.95rem;color:var(--color-text-main);display:block;margin-bottom:.2rem}.switch{position:relative;display:inline-block;width:46px;height:24px;flex-shrink:0}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;inset:0;background-color:var(--color-border);transition:.3s}.slider:before{position:absolute;content:"";height:16px;width:16px;left:4px;bottom:4px;background-color:#fff;transition:.3s}input:checked+.slider{background-color:#10b981}input:focus+.slider{box-shadow:0 0 1px #10b981}input:checked+.slider:before{transform:translate(22px)}.slider.round{border-radius:24px}.slider.round:before{border-radius:50%}.downloads-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem;position:relative;min-height:200px}.loading-state,.error-state,.empty-state{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;color:var(--color-text-muted);font-size:1.1rem;width:100%}.loading-state i,.error-state i,.empty-state i{font-size:2.5rem;margin-bottom:1rem;color:var(--color-primary)}.error-state i{color:#ef4444}.empty-state i{opacity:.3}.hidden{display:none!important}.set-card{background-color:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.5rem;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.set-card:hover{transform:translateY(-5px);border-color:var(--color-primary);box-shadow:var(--shadow-md)}.card-header{margin-bottom:1rem}.title-area{margin-bottom:1.5rem}.set-id{font-size:1.5rem;font-weight:900;color:var(--color-text-main);margin:0 0 .25rem;letter-spacing:-.02em}.set-name{font-size:.95rem;color:var(--color-text-muted);margin:0;line-height:1.4}.image-area{height:160px;background-color:var(--color-bg-elevated);border:1px dashed var(--color-border);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;padding:10px;box-sizing:border-box}.image-area img{max-width:100%;max-height:100%;object-fit:contain}.card-stats{display:grid;grid-template-columns:1fr 1fr 1fr;gap:.5rem;margin-bottom:1.5rem;background-color:var(--color-bg-elevated);padding:1rem;border-radius:var(--radius-md);border:1px solid var(--color-border);text-align:center}.stat-col{display:flex;flex-direction:column}.stat-label{font-size:.7rem;color:var(--color-text-muted);text-transform:uppercase;font-weight:700;letter-spacing:.05em;margin-bottom:.25rem}.stat-value{font-size:1.1rem;font-weight:800;color:var(--color-text-main)}.card-meta{margin-bottom:1.5rem;font-size:.85rem;color:var(--color-text-muted);display:flex;flex-direction:column;gap:.4rem;flex-grow:1}.card-meta strong{color:var(--color-text-main)}.creator-link{color:var(--color-primary);text-decoration:none;font-weight:600}.creator-link:hover{text-decoration:underline}.modal-overlay{position:fixed;inset:0;background-color:#0009;backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .2s ease;padding:1rem;box-sizing:border-box}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.modal-card{background-color:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);width:100%;max-width:600px;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--shadow-lg)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;border-bottom:1px solid var(--color-border);background-color:var(--color-bg-elevated);border-radius:var(--radius-lg) var(--radius-lg) 0 0}.modal-header h3{margin:0;color:var(--color-text-main);font-size:1.2rem;display:flex;align-items:center;gap:.5rem}.close-btn{background:none;border:none;font-size:1.75rem;color:var(--color-text-muted);cursor:pointer;line-height:1;padding:0;transition:color .2s}.close-btn:hover{color:#ef4444}.modal-body{padding:1.5rem;overflow-y:auto;color:var(--color-text-main);display:flex;flex-direction:column}.modal-body::-webkit-scrollbar{width:8px}.modal-body::-webkit-scrollbar-track{background:transparent}.modal-body::-webkit-scrollbar-thumb{background-color:var(--color-border);border-radius:4px}.modal-body::-webkit-scrollbar-thumb:hover{background-color:var(--color-text-muted)}.modal-set-info{display:flex;gap:1.5rem;margin-bottom:2rem;align-items:center}.modal-image{width:120px;height:120px;background-color:var(--color-bg-elevated);border:1px dashed var(--color-border);border-radius:var(--radius-md);padding:10px;box-sizing:border-box;display:flex;align-items:center;justify-content:center;flex-shrink:0}.modal-image img{max-width:100%;max-height:100%;object-fit:contain}.placeholder-icon{font-size:2.5rem;color:var(--color-text-muted);opacity:.3}.modal-stats{flex-grow:1;display:flex;flex-direction:column;gap:.5rem}.stat-row{display:flex;justify-content:space-between;font-size:1rem;border-bottom:1px dashed var(--color-border);padding-bottom:.3rem}.stat-row .stat-label{color:var(--color-text-muted);text-transform:none;font-weight:500;letter-spacing:normal}.stat-row .stat-val{font-weight:700;color:var(--color-text-main);text-align:right}.bags-title{font-size:1.1rem;color:var(--color-text-main);margin:0 0 1rem;display:flex;align-items:center;gap:.5rem}.modal-table-wrapper{overflow-x:hidden;overflow-y:auto;border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:1.5rem;max-height:250px}.modal-table-wrapper::-webkit-scrollbar{width:6px}.modal-table-wrapper::-webkit-scrollbar-track{background:transparent;border-left:1px solid var(--color-border)}.modal-table-wrapper::-webkit-scrollbar-thumb{background-color:var(--color-border);border-radius:3px}.modal-table-wrapper::-webkit-scrollbar-thumb:hover{background-color:var(--color-text-muted)}.modal-table{width:100%;border-collapse:collapse;font-size:.95rem}.modal-table th{position:sticky;top:0;background-color:var(--color-bg-elevated);color:var(--color-text-muted);font-weight:700;padding:.75rem 1rem;border-bottom:2px solid var(--color-border);text-align:left}.modal-table td{padding:.75rem 1rem;border-bottom:1px solid var(--color-border);color:var(--color-text-main)}.modal-table tbody tr:last-child td{border-bottom:none}.text-right{text-align:right!important}.modal-actions{margin-top:.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 1.5rem;font-weight:600;font-size:1rem;border-radius:var(--radius-md);border:none;cursor:pointer;text-decoration:none;transition:all .2s ease}.btn-primary{background-color:var(--color-primary);color:#fff;box-shadow:0 4px 14px 0 var(--color-primary-glow)}.btn-primary:hover{background-color:var(--color-primary-hover);transform:translateY(-2px)}.btn-outline{background-color:transparent;color:var(--color-text-main);border:1px solid var(--color-border)}.btn-outline:hover{background-color:var(--color-bg-elevated);border-color:var(--color-text-muted)}.full-width{width:100%;box-sizing:border-box}@media (max-width: 768px){.controls-top{flex-direction:column;align-items:stretch}.search-wrapper{max-width:100%}.upload-cta .btn{width:100%}.modal-set-info,.privacy-banner{flex-direction:column;align-items:flex-start}.modal-card{width:100%;max-height:95vh}}