.youtube-intro{display:flex;align-items:center;justify-content:space-between;gap:30px}.format-stack{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:230px;transform:rotate(6deg)}.format-stack>span{display:flex;align-items:center;justify-content:center;border:1px solid var(--line);background:var(--surface);border-radius:18px;height:88px;font-size:22px;font-weight:750}.format-stack .play-mark{background:var(--text);color:var(--bg);font-size:34px}.youtube-workspace{display:grid;grid-template-columns:380px minmax(0,1fr);border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--surface)}form h2{font-size:19px;margin:0 0 24px}form>label:not(.checkbox){display:block;font-size:14px;margin-bottom:8px}#url{width:100%;font-size:14px}form .options{margin:22px 0}.checkbox{display:flex;gap:10px;font-size:14px;align-items:flex-start}.checkbox input{width:18px;height:18px;flex:none;margin-top:5px;accent-color:var(--text)}.checkbox small{display:block;color:var(--muted);font-size:12px;margin-top:5px}#start{width:100%;margin-top:24px}.job-panel{padding:32px;min-width:0}.job-heading{display:flex;align-items:center;gap:10px}.job-heading h2{font-size:17px;margin:0}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--muted);flex:none}.job-panel #status{min-height:50px;margin-bottom:20px}.empty-state{padding:55px 20px;text-align:center;border:1px dashed var(--line);border-radius:16px;color:var(--muted)}.empty-state>span{font-size:48px}.empty-state h3{font-size:20px;color:var(--text)}.empty-state p{font-size:14px}.job-actions{display:flex;gap:8px;margin-top:20px}#title{overflow-wrap:anywhere;font-size:22px;line-height:1.4}#metadata,#subtitle-info,#note{font-size:14px;color:var(--muted)}video{width:100%;max-height:400px;background:#000;border-radius:12px;margin:15px 0}audio{width:100%;margin:15px 0}.downloads{margin:15px 0}.downloads a:first-child{background:var(--text);color:var(--bg)}pre{font:14px/1.8 inherit;white-space:pre-wrap;overflow-wrap:anywhere;max-height:260px;overflow:auto;background:var(--bg);padding:16px;border-radius:10px}details{margin-top:20px}summary{cursor:pointer}.progress{height:5px;background:var(--line);overflow:hidden;border-radius:5px;margin:22px 0}.progress>span{display:block;width:35%;height:100%;background:var(--text);animation:progress 2s ease-in-out infinite}@keyframes progress{from{transform:translateX(-100%)}to{transform:translateX(390%)}}@media(max-width:850px){.youtube-workspace{grid-template-columns:1fr}.youtube-workspace form{border-right:0;border-bottom:1px solid var(--line)}.format-stack{display:none}.job-panel{padding:24px}}@media(max-width:520px){.youtube-workspace .options{grid-template-columns:1fr}.job-panel{padding:18px}.youtube-intro{padding-bottom:20px}.empty-state{padding:30px 15px}}@media(prefers-reduced-motion:reduce){.progress>span{animation:none;width:60%}}