/* Simplified tidy CSS */
pre.log{max-height:320px;overflow:auto;background:#0b0e14;color:#d6deeb;padding:10px;border-radius:8px}
body{background:#fafafa}
.viewport{width:100%;height:520px;border:1px solid #e5e7eb;border-radius:.5rem;background:#000}
.disabled{opacity:.6;pointer-events:none}

/* headers */
.bg-gradient-primary{background:linear-gradient(90deg,#003459,#007ea7)}
.step-card .card-header{color:#fff;font-weight:600;border-top-left-radius:.5rem;border-top-right-radius:.5rem}
.step-header.step-1{background:#1d4ed8}
.step-header.step-2{background:#6d28d9}
.step-header.step-3{background:#374151}
.section-label{padding:.5rem .75rem;border-radius:.5rem;font-weight:600;display:inline-block}
.bg-orange{background:#fb923c;color:#111}
.bg-light{background:#f3f4f6;color:#111}

/* badges */
.badge-new{background:#94a3b8}
.badge-centered{background:#f59e0b}
.badge-cleaned{background:#0ea5e9}
.badge-prepped{background:#10b981}