:root{color-scheme:light dark;--bg: #ffffff;--fg: #1a1a1a;--border: #d8d8d8;--accent: #3b6fed}@media (prefers-color-scheme: dark){:root{--bg: #14161a;--fg: #eaeaea;--border: #2c2f36}}*{box-sizing:border-box}body{margin:0;font-family:system-ui,sans-serif;background:var(--bg);color:var(--fg)}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;border-right:1px solid var(--border);padding:16px}.sidebar a{display:block;padding:8px 0;color:inherit;text-decoration:none}.sidebar a.active{color:var(--accent);font-weight:600}.content{flex:1;padding:24px;max-width:900px}input,textarea,select,button{font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:6px;background:transparent;color:inherit}button{cursor:pointer;background:var(--accent);color:#fff;border:none}button.secondary{background:transparent;color:inherit;border:1px solid var(--border)}button:disabled{opacity:.5;cursor:not-allowed}table{width:100%;border-collapse:collapse;margin-top:12px}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--border)}.badge{padding:2px 8px;border-radius:999px;font-size:12px}.badge.ready{background:#1f8a3b33;color:#1f8a3b}.badge.pending,.badge.processing{background:#d9a30033;color:#d9a300}.badge.error{background:#d1303033;color:#d13030}.field{margin-bottom:14px;display:flex;flex-direction:column;gap:4px}.error{color:#d13030;margin:8px 0}