:root{--bg: #f6f7f9;--surface: #ffffff;--surface-2: #f0f2f5;--border: #dfe3e8;--text: #14181f;--muted: #5c6773;--accent: #2f5bd7;--accent-soft: #e6edfd;--ok: #1a7f52;--ok-soft: #e2f4eb;--warn: #a06400;--warn-soft: #fdf1dc;--danger: #b3261e;--danger-soft: #fbe6e4;--radius: 10px;--shadow: 0 1px 2px rgba(20, 24, 31, .06), 0 6px 18px rgba(20, 24, 31, .05);--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace}@media(prefers-color-scheme:dark){:root{--bg: #0e1116;--surface: #161b22;--surface-2: #1e242d;--border: #2b323c;--text: #e6eaf0;--muted: #9aa5b1;--accent: #6f9bff;--accent-soft: #1b2740;--ok: #5cc48f;--ok-soft: #14291f;--warn: #e3ac4e;--warn-soft: #2b2415;--danger: #f2827a;--danger-soft: #2e1a19;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 6px 18px rgba(0, 0, 0, .3)}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe 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var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.card+.card{margin-top:16px}.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row.between{justify-content:space-between}.stack{display:flex;flex-direction:column;gap:12px}button,.btn{font:inherit;font-weight:550;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);padding:8px 14px;cursor:pointer;transition:background .12s ease,border-color .12s 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14px;border-radius:8px;font-size:14px;margin-bottom:14px}.alert.error{background:var(--danger-soft);color:var(--danger)}.alert.ok{background:var(--ok-soft);color:var(--ok)}.alert.info{background:var(--accent-soft);color:var(--accent)}.muted{color:var(--muted)}.small{font-size:13px}.empty{color:var(--muted);font-size:14px;padding:24px 0;text-align:center}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--border)}td{padding:10px;border-bottom:1px solid var(--border);vertical-align:top}tr:last-child td{border-bottom:none}pre,code{font-family:var(--mono);font-size:13px}pre{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:12px 14px;overflow-x:auto;margin:0;line-height:1.55}pre.diff .add{color:var(--ok)}pre.diff .del{color:var(--danger)}.meter{height:6px;border-radius:999px;background:var(--surface-2);overflow:hidden}.meter>span{display:block;height:100%;border-radius:999px;background:var(--accent)}.meter.ok>span{background:var(--ok)}.meter.warn>span{background:var(--warn)}.meter.danger>span{background:var(--danger)}.stat{font-size:28px;font-weight:700;letter-spacing:-.02em}.stat-label{font-size:12.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.choice{display:flex;gap:10px;align-items:flex-start;padding:11px 13px;border:1px solid var(--border);border-radius:8px;cursor:pointer;background:var(--surface);margin-bottom:8px;font-weight:450;color:var(--text)}.choice:hover{background:var(--surface-2)}.choice.selected{border-color:var(--accent);background:var(--accent-soft)}.choice input{width:auto;margin:3px 0 0;flex:0 0 auto}.steps{display:flex;gap:6px;margin-bottom:18px;flex-wrap:wrap}.step-pill{flex:1 1 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button.active{background:var(--surface);box-shadow:var(--shadow);color:var(--accent)}.center-note{text-align:center;margin-top:14px;font-size:13px}.alert.warn{background:var(--warn-soft);color:var(--warn)}.execution{border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:14px;background:var(--surface)}.execution-section{margin-bottom:14px}.execution-section:last-of-type{margin-bottom:0}.test-list,.diagnostic-list{list-style:none;margin:0;padding:0}.test-item{display:flex;gap:10px;align-items:flex-start;padding:8px 0;border-top:1px solid var(--border)}.test-item:first-child{border-top:none}.test-body{flex:1;min-width:0}.test-name{font-weight:550}.test-dot{flex:0 0 auto;width:9px;height:9px;margin-top:6px;border-radius:50%;background:var(--muted)}.test-dot.ok{background:var(--ok)}.test-dot.fail{background:var(--danger)}.test-dot.skip{background:var(--border)}.diagnostic-list>li{padding:4px 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