.rss-layout{display:grid;grid-template-columns:360px 1fr;gap:16px}@media(max-width:1000px){.rss-layout{grid-template-columns:1fr}}.panel-card{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:16px}.rss-form{display:flex;flex-direction:column;gap:12px;margin-top:14px}.rss-field{display:flex;flex-direction:column;gap:4px}.rss-field label{font-size:12px;font-weight:600;color:var(--muted)}.rss-input{padding:8px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg3);color:var(--text);font-size:13px;font-family:Inter,sans-serif;width:100%}.rss-input.text-area{min-height:80px;resize:vertical}.rss-input:focus{outline:none;border-color:var(--accent)}.header-actions{display:flex;gap:6px}.code-box{background:#0d1117;border-radius:8px;padding:16px;font-family:JetBrains Mono,monospace;font-size:12px;color:#adbac7;white-space:pre;border:1px solid var(--border);overflow:auto;line-height:1.6;max-height:480px}