:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.4;font-weight:400;--bg: #0b1020;--card: #111831;--card-2: #17213f;--text: #ecf2ff;--muted: #9fb0d3;--accent: #7aa2ff;--border: #2d3a63;--error: #ff7a9a}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#111a38 0%,var(--bg) 60%);color:var(--text)}.layout{margin:0 auto;max-width:1240px;min-height:100vh;padding:2rem}.page-header h1{margin:0;font-size:2rem}.page-header p{margin:.5rem 0 1.5rem;color:var(--muted)}.identity{margin-top:-.6rem;font-size:.9rem}.grid{display:grid;gap:1rem;grid-template-columns:.95fr 1.35fr}.grid-secondary{margin-top:1rem}.card{background:linear-gradient(180deg,var(--card) 0%,var(--card-2) 100%);border:1px solid var(--border);border-radius:14px;padding:1rem}.card h2{margin-top:0}.list{display:grid;gap:.65rem;max-height:74vh;overflow:auto;padding-right:.25rem}.list-item{text-align:left;background:#121a34;border:1px solid var(--border);border-radius:10px;padding:.7rem;cursor:pointer;color:var(--text)}.list-item:hover{border-color:var(--accent)}.list-item.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}.item-header{display:flex;justify-content:space-between;gap:.5rem;align-items:center}.item-header span{font-size:.75rem;text-transform:uppercase;color:var(--muted)}.list-item p{margin:.5rem 0 0;color:var(--muted);font-size:.9rem}.run-form{display:grid;gap:.5rem}textarea{width:100%;border-radius:10px;border:1px solid var(--border);background:#0b1125;color:var(--text);padding:.7rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;resize:vertical}button{width:fit-content;border:1px solid var(--accent);background:#7aa2ff2e;color:var(--text);padding:.45rem 1rem;border-radius:8px;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}.error{color:var(--error)}.result pre{margin-top:.7rem;max-height:32vh;overflow:auto;background:#0b1125;border:1px solid var(--border);border-radius:10px;padding:.7rem}.runs-list{display:grid;gap:.6rem;max-height:38vh;overflow:auto}.run-item{border:1px solid var(--border);border-radius:10px;padding:.65rem;background:#0f1630}.run-row{display:flex;justify-content:space-between;gap:.6rem}.run-item p{margin:.35rem 0 .4rem}.run-meta{display:flex;flex-wrap:wrap;gap:.8rem;color:var(--muted);font-size:.85rem}@media(max-width:980px){.grid{grid-template-columns:1fr}}