:root{--bg: #fbfbfa;--surface: #ffffff;--text: #1a1a1a;--muted: #6b7280;--border: #e6e6e3;--accent: #2f6f4e;--accent-fg: #ffffff;--danger: #b3261e;--warn: #9a6b00;--ok: #2f6f4e;--radius: 12px;--shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 8px 24px rgba(0, 0, 0, .04);--mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Inter, sans-serif}@media(prefers-color-scheme:dark){:root{--bg: #0f1115;--surface: #171a21;--text: #e8e8e6;--muted: #9aa1ab;--border: #262b35;--accent: #4cae82;--accent-fg: #06140d;--danger: #f08a82;--warn: #e0b84c;--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .3)}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}.container{max-width:720px;margin:0 auto;padding:48px 24px 96px}.container--wide{max-width:1080px}h1{font-size:1.6rem;font-weight:650;letter-spacing:-.02em;margin:0 0 .5rem}h2{font-size:1.15rem;font-weight:600;letter-spacing:-.01em;margin:0 0 .75rem}p{margin:0 0 1rem}.muted{color:var(--muted)}.small{font-size:.85rem}a{color:var(--accent)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}.card+.card{margin-top:20px}.stack>*+*{margin-top:1rem}label{display:block;font-weight:550;font-size:.92rem;margin-bottom:6px}input[type=text],input[type=email],input[type=password]{width:100%;padding:11px 13px;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:9px;outline:none}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}.consent{display:flex;gap:10px;align-items:flex-start;font-weight:450}.consent input{margin-top:5px;width:auto}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;background:var(--accent);color:var(--accent-fg);font:inherit;font-weight:600;padding:11px 20px;border-radius:9px;cursor:pointer;transition:filter .15s ease,opacity .15s ease}.btn:hover{filter:brightness(1.05)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--ghost{background:transparent;color:var(--text);border-color:var(--border)}.row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.prompt{white-space:pre-wrap;font-size:1rem}.editor{display:flex;height:340px;min-height:200px;resize:vertical;overflow:hidden;background:var(--bg);border:1px solid var(--border);border-radius:10px}.editor:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 16%,transparent)}.editor .cm-editor{flex:1;min-width:0}.editor .cm-editor.cm-focused{outline:none}.canary{font-size:0;line-height:0;color:transparent}.progress{display:flex;gap:6px;margin-bottom:28px}.progress span{flex:1;height:4px;border-radius:4px;background:var(--border)}.progress span.done{background:var(--accent)}.progress span.current{background:color-mix(in srgb,var(--accent) 55%,var(--border))}.timer{font-family:var(--mono);font-size:.85rem;color:var(--muted)}.timer.low{color:var(--danger)}.badge{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;padding:3px 8px;border-radius:999px;border:1px solid var(--border);color:var(--muted)}.banner{background:color-mix(in srgb,var(--warn) 14%,var(--surface));border:1px solid color-mix(in srgb,var(--warn) 40%,var(--border));border-radius:9px;padding:10px 14px;font-size:.85rem;margin-bottom:20px}.table{width:100%;border-collapse:collapse;font-size:.9rem}.table th,.table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:top}.table th{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.table tr.clickable{cursor:pointer}.table tr.clickable:hover td{background:color-mix(in srgb,var(--accent) 6%,transparent)}.pill{display:inline-block;font-size:.75rem;font-weight:600;padding:2px 9px;border-radius:999px}.pill--none{background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ok)}.pill--flag{background:color-mix(in srgb,var(--warn) 18%,transparent);color:var(--warn)}.pill--review{background:color-mix(in srgb,var(--danger) 16%,transparent);color:var(--danger)}.metrics{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px 20px;font-size:.85rem}.metrics div{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dotted var(--border);padding:4px 0}.metrics .k{color:var(--muted)}.metrics .v{font-family:var(--mono)}.reasons li{margin-bottom:8px}.reason-tier{font-size:.7rem;font-weight:700;text-transform:uppercase;padding:1px 6px;border-radius:5px;margin-right:6px}.reason-tier.high{background:color-mix(in srgb,var(--danger) 18%,transparent);color:var(--danger)}.reason-tier.medium{background:color-mix(in srgb,var(--warn) 18%,transparent);color:var(--warn)}.reason-tier.weak{background:var(--border);color:var(--muted)}.answer{font-family:var(--mono);font-size:13px;white-space:pre-wrap;background:var(--bg);border:1px solid var(--border);border-radius:9px;padding:14px;overflow-x:auto}.replay{width:100%;height:90px;background:var(--bg);border:1px solid var(--border);border-radius:9px}.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:.78rem;color:var(--muted);margin-top:8px}.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:middle}.keystats{display:flex;flex-wrap:wrap;gap:10px}.keystat{flex:1 1 130px;background:var(--bg);border:1px solid var(--border);border-radius:9px;padding:10px 12px}.keystat .kv{display:block;font-family:var(--mono);font-size:1.05rem;font-weight:600}.keystat .kl{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-top:2px}.keystat--hot{border-color:color-mix(in srgb,var(--danger) 45%,var(--border));background:color-mix(in srgb,var(--danger) 8%,var(--surface))}.keystat--hot .kv{color:var(--danger)}.answer code{font:inherit;color:inherit}.tk-c{color:var(--muted);font-style:italic}.tk-s{color:var(--accent)}.tk-k{color:#a061d1;font-weight:600}.tk-b{color:#3b82c4}.tk-d,.tk-n{color:var(--warn)}.actions{display:flex;gap:8px}.check-result:empty{display:none}.check-result{padding:8px 12px;border-radius:8px;border:1px solid var(--border);font-family:var(--mono);white-space:pre-wrap}.check-result--ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,transparent)}.check-result--bad{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,transparent)}.pill--ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,transparent)}.cases{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:8px}.cases li{padding:8px 10px;border-radius:8px;border:1px solid var(--border);border-left-width:3px}.cases li.case-ok{border-left-color:var(--ok)}.cases li.case-bad{border-left-color:var(--danger)}.cases code{font-family:var(--mono);font-size:13px}.case-err{color:var(--danger)}