:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.app-container{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;min-height:100vh}.app-header{margin-bottom:2rem}.app-header h1{font-size:3.2em;line-height:1.1}.category-section{margin-bottom:3rem;text-align:left}.category-section h2{font-size:2em;margin-bottom:1rem;border-bottom:1px solid #444;padding-bottom:.5rem}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:2rem}.video-card{background-color:#1a1a1a;border-radius:8px;overflow:hidden;transition:transform .2s;text-decoration:none;color:inherit;display:flex;flex-direction:column}.video-card:hover{transform:translateY(-5px);box-shadow:0 4px 15px #00000080}.thumbnail-container{width:100%;aspect-ratio:16/9;overflow:hidden}.thumbnail-container img{width:100%;height:100%;object-fit:cover}.video-info{padding:1rem}.video-info h3{margin:0 0 .5rem;font-size:1.1em;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.channel-name{margin:0;color:#888;font-size:.9em}.loading,.error{display:flex;justify-content:center;align-items:center;min-height:50vh;font-size:1.5em}.error{color:#ff6b6b}@media(prefers-color-scheme:light){.app-container{color:#213547;background-color:#fff}.video-card{background-color:#f9f9f9;box-shadow:0 2px 5px #0000001a}.category-section h2{border-bottom-color:#eee}}