.ffmpeg-layout{display:grid;grid-template-columns:1fr 420px;gap:16px}@media(max-width:1100px){.ffmpeg-layout{grid-template-columns:1fr}}.panel-card{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:16px}.config-card{display:flex;flex-direction:column}.ffmpeg-form{display:flex;flex-direction:column;gap:12px;margin-top:14px}.form-section{background:var(--bg3);border-radius:8px;padding:12px;border:1px solid var(--border)}.form-section-title{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.form-col{display:flex;flex-direction:column;gap:4px}.form-col.form-check{justify-content:center;gap:8px}.form-label{font-size:11px;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:6px}.hint-badge{font-size:10px;padding:1px 5px;border-radius:3px;background:var(--accent-dim);color:var(--accent)}.ff-input{padding:7px 10px;border-radius:6px;border:1px solid var(--border);background:var(--bg2);color:var(--text);font-size:12px;font-family:monospace}.ff-input:focus{outline:none;border-color:var(--accent)}.ff-range{width:100%;accent-color:var(--accent)}.range-val{font-size:13px;font-weight:700;color:var(--accent);text-align:center;font-family:monospace}.chk-label{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--muted);cursor:pointer}.header-actions{display:flex;gap:6px;flex-wrap:wrap}.cmd-output-card{display:flex;flex-direction:column;gap:12px}.cmd-box{background:#0d1117;border:1px solid var(--border);border-radius:8px;padding:16px;font-family:JetBrains Mono,monospace;font-size:13px;color:#7ee787;white-space:pre-wrap;word-break:break-all;min-height:120px;margin-top:14px;line-height:1.8}.explain-title{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}.explain-item{font-size:12px;color:var(--text);padding:3px 0;border-bottom:1px solid var(--border)}.cmd-stat{font-size:11px;color:var(--muted);text-align:right}