:root{--bg: #0f172a;--card: #1e293b;--text: #e2e8f0;--muted: #94a3b8;--accent: #38bdf8;--ok: #22c55e;--fail: #ef4444;--neutral: #f59e0b;--border: #334155}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}#app{max-width:1100px;margin:0 auto;padding:2rem 1rem 3rem}.header h1{margin:0 0 .25rem;font-size:1.6rem}.subtitle{color:var(--muted);margin:0 0 1.5rem}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.25rem 1.5rem;margin-bottom:1.5rem}.card h2{margin:0 0 1rem;font-size:1.2rem}.status-grid,.stats-grid{display:grid;grid-template-columns:220px 1fr;gap:.4rem 1rem;margin:0}.status-grid dt,.stats-grid dt{color:var(--muted)}.status-grid dd,.stats-grid dd{margin:0;font-weight:600;word-break:break-all}.status-ok{color:var(--ok)}.status-fail{color:var(--fail)}.status-neutral{color:var(--neutral)}.error-banner{margin-top:1rem;padding:.75rem 1rem;background:#ef444426;border:1px solid var(--fail);border-radius:8px;color:var(--fail)}.button-row{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1rem}button{background:var(--accent);color:#0f172a;border:none;border-radius:8px;padding:.55rem .9rem;font-size:.95rem;font-weight:600;cursor:pointer;transition:opacity .15s ease}button:hover{opacity:.9}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:var(--border);color:var(--text)}.progress{position:relative;height:24px;background:var(--border);border-radius:6px;overflow:hidden;margin-bottom:1rem}.progress-bar{height:100%;background:var(--accent);transition:width .1s linear}.progress span{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:600;color:var(--text)}.log-header{display:flex;align-items:center;justify-content:space-between;margin:1rem 0 .5rem}.log-header h3{margin:0;font-size:1.05rem}.table-wrap{max-height:360px;overflow:auto;border:1px solid var(--border);border-radius:8px}table{width:100%;border-collapse:collapse;font-size:.85rem}th,td{padding:.45rem .6rem;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}th{position:sticky;top:0;background:var(--card)}td.ok{color:var(--ok)}td.fail{color:var(--fail)}.batch-summary{margin-top:1rem;padding:.75rem 1rem;background:#38bdf81a;border:1px solid var(--accent);border-radius:8px}.footer{color:var(--muted);font-size:.85rem;text-align:center;margin-top:1rem}code{background:var(--border);padding:.1rem .35rem;border-radius:4px;font-size:.85em}