:root{--bg:#f7f7f5;--fg:#1d1d1b;--muted:#6b6b66;--accent:#e8571c;--card:#fff;--border:#deded8;--danger:#b42318;--radius:8px;--gap:16px;-webkit-text-size-adjust:100%;font-family:system-ui,-apple-system,Segoe UI,sans-serif}*,:before,:after{box-sizing:border-box}body{background:var(--bg);color:var(--fg);margin:0;line-height:1.45}.container{max-width:720px;padding:32px var(--gap);margin:0 auto}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:var(--gap);padding:20px}h1{margin:0 0 var(--gap);font-size:1.5rem}h2{margin:0 0 12px;font-size:1.15rem}h3{margin:var(--gap) 0 4px;font-size:1rem}.button{border:1px solid var(--accent);background:var(--accent);color:#fff;min-height:44px;font:inherit;cursor:pointer;border-radius:6px;justify-content:center;align-items:center;margin:0;padding:9px 16px;text-decoration:none;display:inline-flex}.button.secondary{color:var(--fg);border-color:var(--border);background:0 0}.button:disabled{opacity:.6;cursor:default}.actions{margin-top:var(--gap);flex-wrap:wrap;gap:8px;display:flex}.inline-form{margin:0;display:inline}form>.button[type=submit]{margin-top:var(--gap)}.field{margin:12px 0}label{margin:0 0 4px;font-weight:600;display:block}input,select,textarea{border:1px solid var(--border);width:100%;font:inherit;background:#fff;border-radius:6px;padding:8px 10px;font-size:1rem}.checkbox{align-items:flex-start;gap:8px;margin:8px 0;font-weight:400;display:flex}.checkbox input{width:auto;margin-top:4px}.table-wrap{-webkit-overflow-scrolling:touch;margin:0 0 8px;overflow-x:auto}table{border-collapse:collapse;width:100%}td,th{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:6px 4px}td a{word-break:break-word}.muted{color:var(--muted)}.error{color:var(--danger)}.message{font-weight:600}.small{font-size:.85rem}.big{margin:4px 0 12px;font-size:1.3rem}.explained p{margin:6px 0}.sources{margin:8px 0;padding-left:18px}.sources li{margin:2px 0}.ratio-grid{gap:var(--gap);grid-template-columns:repeat(auto-fill,minmax(200px,1fr));display:grid}.ratio{border-top:1px solid var(--border);padding-top:8px}.ratio h3{margin-top:0}.chart{margin:8px 0;display:block}.insights-nav{margin:0 0 var(--gap);line-height:2}code,pre{white-space:pre-wrap;word-break:break-word;font-size:.9em}img{max-width:100%;height:auto}@media (max-width:480px){.container{padding:var(--gap) 12px}.card{padding:14px}h1{font-size:1.3rem}.actions .button{flex:auto}}