.app-wrapper{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding-top:1rem}body,html{margin:0;padding:0;overflow-x:hidden;height:100%;background:#000;position:relative;color:#e9e9e9}#starfield{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:-1;display:block}.app-wrapper{position:relative;z-index:1}.container{padding:2rem;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;perspective:1000px;max-width:900px;margin:0 auto;color:inherit}h1{font-weight:700;font-size:2.5rem;margin-bottom:2rem;background:linear-gradient(90deg,#d9ff00,#00f87c);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.select{padding:.5rem;font-size:1rem;margin-bottom:1.5rem;width:100%;max-width:400px;border-radius:8px;border:1px solid rgba(255,255,255,.2);background:#ffffff0a;color:#e9e9e9;transition:border-color .3s ease,box-shadow .3s ease}.select:focus{outline:none;border-color:#6a11cb;box-shadow:0 0 8px #6a11cb80}.button{padding:.5rem 1.25rem;background:linear-gradient(45deg,#b6f705,#5f7e0b);color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:1rem;box-shadow:0 4px 10px #654eff4d;transition:background .5s ease,box-shadow .3s ease,transform .08s ease-in-out}.button:disabled{cursor:not-allowed;opacity:.6;box-shadow:none}.button:hover:not(:disabled){background:linear-gradient(45deg,#2575fc,#6a11cb);box-shadow:0 8px 20px #2575fc66}.button:active:not(:disabled){transform:translateY(1px)}.form-wrapper{margin-bottom:2rem;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:1.5rem 2rem;box-shadow:0 10px 20px #00000059;transform-style:preserve-3d;transition:transform .3s ease,box-shadow .3s ease,background .3s ease}.video-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;text-align:center}.video{width:100%;max-width:720px;border-radius:8px;box-shadow:0 4px 12px #00000073;margin-top:1rem;background:#000}.json-editor{width:100%;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;margin:1rem 0 2rem;padding:1rem;border:1px solid rgba(255,255,255,.18);border-radius:8px;resize:vertical;min-height:150px;font-size:.9rem;background-color:#ffffff0a;color:#e9e9e9}.progress-bar-container{width:100%;background-color:#ffffff14;border-radius:8px;overflow:hidden;height:16px;margin-top:1rem}.progress-bar-fill{position:relative;background-color:#4caf50;height:100%;width:0%;transition:width .3s ease;overflow:hidden}.progress-bar-fill:before{content:"";position:absolute;top:0;left:-50%;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);animation:shimmer 2s infinite}@keyframes shimmer{to{left:100%}}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;width:100%}.video-card{display:flex;flex-direction:column;gap:8px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:12px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.video-card .video{width:100%;max-width:none;margin-top:0;border-radius:8px}.video-meta{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;opacity:.9;gap:8px}.video-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.video-date{opacity:.7;font-variant-numeric:tabular-nums;white-space:nowrap}.video-grid-empty{padding:24px;text-align:center;opacity:.8}@media (max-width: 520px){.container{padding:1rem}h1{font-size:2rem}.select{max-width:100%}}.sidebar{width:100%;display:flex;justify-content:center;gap:2rem;padding:1rem;background-color:#0009;position:sticky;top:0;z-index:1000}.sidebar-link{color:#fff;text-decoration:none;font-weight:700;padding:.5rem 1rem;border-radius:6px;transition:background-color .3s ease}.sidebar-link:hover{background-color:#ffffff1a}.sidebar-link.active{background-color:#fff3}