:root{--bg: #0f1419;--panel: #1a222c;--text: #e7ecf1;--muted: #8b9aab;--accent: #3d9cf0;--danger: #e85d5d;--border: #2a3542;font-family:IBM Plex Sans,Segoe UI,sans-serif;color:var(--text);background:radial-gradient(1200px 600px at 10% -10%,#1b2a3a,var(--bg));line-height:1.45}*{box-sizing:border-box}body{margin:0;min-height:100vh}a{color:var(--accent)}.shell{max-width:960px;margin:0 auto;padding:2rem 1.25rem 4rem}header{margin-bottom:2rem}header h1{margin:0;font-size:1.75rem;letter-spacing:-.02em}header p{margin:.35rem 0 0;color:var(--muted)}.panel{background:color-mix(in srgb,var(--panel) 92%,transparent);border:1px solid var(--border);border-radius:10px;padding:1.25rem;margin-bottom:1rem}.row{display:flex;gap:.75rem;flex-wrap:wrap;align-items:end}label{display:flex;flex-direction:column;gap:.35rem;font-size:.85rem;color:var(--muted)}input,select{background:#0c1015;border:1px solid var(--border);color:var(--text);border-radius:6px;padding:.55rem .7rem;min-width:12rem}select{min-width:16rem}button{background:var(--accent);color:#061018;border:0;border-radius:6px;padding:.6rem 1rem;font-weight:600;cursor:pointer}button.secondary{background:transparent;color:var(--text);border:1px solid var(--border)}button.danger{background:var(--danger);color:#fff}button:disabled{opacity:.5;cursor:not-allowed}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{text-align:left;padding:.55rem .4rem;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500}.phase{font-variant-numeric:tabular-nums}.phase.Ready{color:#5dce8f}.phase.Error{color:var(--danger)}.phase.Pending{color:#e0b35a}.error{color:var(--danger);margin:.5rem 0}code,pre{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.85rem}pre{background:#0c1015;border:1px solid var(--border);border-radius:6px;padding:.85rem;overflow-x:auto}.muted{color:var(--muted)}