.categories-container{max-width:1200px;margin:0 auto;padding:2em 1em}.categories-hero{text-align:center;margin-bottom:3em;padding:3em 2em;background:linear-gradient(135deg,var(--md-sys-color-surface-container),var(--md-sys-color-surface-container-high));border-radius:24px;position:relative;overflow:hidden}.hero-content{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:1em}.hero-icon{background:var(--md-sys-color-surface-container-highest);width:80px;height:80px;display:flex;align-items:center;justify-content:center;border-radius:20px;margin-bottom:.5em;box-shadow:var(--md-sys-elevation-1)}.hero-content h1{font-size:2.5rem;color:var(--md-sys-color-on-surface);margin:0}.hero-content .subtitle{color:var(--md-sys-color-on-surface-variant);font-size:1.1rem;margin:0}.categories-controls{margin-bottom:3em;display:flex;flex-wrap:wrap;gap:1.5em;align-items:center}.categories-search{flex:1;min-width:300px}.search-wrapper{position:relative}.search-icon{position:absolute;left:1em;top:50%;transform:translateY(-50%);width:24px;height:24px;color:var(--md-sys-color-on-surface-variant)}.categories-search-input{width:100%;padding:1em 1em 1em 3em;border:1px solid var(--md-sys-color-outline);border-radius:16px;background:var(--md-sys-color-surface);color:var(--md-sys-color-on-surface);font-size:1rem;transition:all .2s ease}.categories-search-input:focus{outline:none;border-color:var(--md-sys-color-primary);background:var(--md-sys-color-surface-container-highest);box-shadow:0 0 0 4px var(--md-sys-color-primary-container)}.categories-sort{display:flex;align-items:center;gap:.75em}.categories-sort label{color:var(--md-sys-color-on-surface);font-weight:500;font-size:.95rem}.sort-select{padding:.75em 2.5em .75em 1em;border:1px solid var(--md-sys-color-outline);border-radius:12px;background:var(--md-sys-color-surface);color:var(--md-sys-color-on-surface);font-size:.95rem;cursor:pointer;min-width:200px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75em center;background-size:1em;transition:all .2s ease}.sort-select:focus{outline:none;border-color:var(--md-sys-color-primary);background-color:var(--md-sys-color-surface-container-highest);box-shadow:0 0 0 4px rgba(var(--md-sys-color-primary-rgb),.1)}.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5em}.category-card{background:var(--md-sys-color-surface-container);border-radius:16px;padding:1.5em;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:1em;box-shadow:var(--md-sys-elevation-1)}.category-card:hover{background:var(--md-sys-color-surface-container-high);transform:translateY(-2px);box-shadow:var(--md-sys-elevation-2)}.category-icon{font-size:1.5rem;background:var(--md-sys-color-secondary-container);color:var(--md-sys-color-on-secondary-container);width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center}.category-content{flex:1}.category-title{font-size:1.25rem;font-weight:500;color:var(--md-sys-color-on-surface);margin:0 0 .25em}.category-stats{color:var(--md-sys-color-primary);font-size:.875rem;font-weight:500}.arrow-icon{width:24px;height:24px;color:var(--md-sys-color-on-surface-variant);opacity:.5;transition:all .2s ease}.category-card:hover .arrow-icon{opacity:1;transform:translate(4px);color:var(--md-sys-color-primary)}@media (max-width: 768px){.categories-hero{padding:2em 1em}.hero-content h1{font-size:2rem}.categories-grid{grid-template-columns:1fr}.categories-sort{width:100%}.sort-select{flex:1}}.categories-pagination{display:flex;justify-content:center;align-items:center;gap:1.25rem;margin-top:1.25rem;margin-bottom:2rem}.categories-pagination button{padding:.5rem 1rem;border:none;border-radius:.25rem;background-color:var(--md-sys-color-primary);color:var(--md-sys-color-on-primary);cursor:pointer;transition:background-color .2s ease}.categories-pagination button:hover:not(:disabled){background-color:var(--md-sys-color-primary-container);color:var(--md-sys-color-on-primary-container)}.categories-pagination button:disabled{background-color:var(--md-sys-color-surface-container);color:var(--md-sys-color-on-surface-variant);cursor:not-allowed}.categories-pagination span{font-size:.9rem;color:var(--md-sys-color-on-surface)}.category-thumbnail{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;border-radius:12px}