:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#273b33;background:#f6f5ef;font-synthesis:none;font-weight:400}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.6}a{color:inherit;text-decoration:none}header{max-width:1380px;margin:auto;padding:28px 44px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #dedfd7}.brand{font-weight:650;letter-spacing:-.7px;font-size:21px;display:flex;gap:10px;align-items:center}.logo{display:grid;place-items:center;background:#2d624c;color:#fff;border-radius:10px;width:34px;height:34px;font:italic 29px Georgia}.pill,.badge{font-size:11px;border:1px solid #dde3d9;border-radius:30px;padding:8px 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#e2e5dc;border-radius:16px;padding:25px}.panel-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px}h2{font-size:17px;letter-spacing:-.45px;font-weight:550;margin:0}.number{color:#aab3a7;font:12px ui-monospace,monospace}label{font-size:11px;display:block;margin-bottom:9px;color:#637166}label span{float:right;font-size:10px;color:#8b958c}textarea,input,select{border:1px solid #dde2d7;border-radius:7px;background:#fcfcf7;color:#354b3c;width:100%;padding:10px;font-size:12px;outline:none}textarea:focus,input:focus,select:focus{border-color:#5b9270;box-shadow:0 0 0 3px #68967418}:focus-visible{outline:2px solid #2b7d59;outline-offset:3px}textarea{font:11px/1.7 ui-monospace,monospace;resize:vertical;height:180px;min-height:90px}.hint{font-size:11px;line-height:1.65;color:#8a9388;margin:10px 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.experiments{margin:0 0 28px}.experiment-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:14px}.experiment-heading h2{font-size:15px}.experiment-heading>span{font-size:10px;color:#788775}.experiment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.experiment-card{padding:19px 20px;text-align:left;border:1px solid #dfe4d8;border-radius:12px;background:#fafaf4;color:#344e3d;display:flex;flex-direction:column;gap:9px}.experiment-card>span{font:9px ui-monospace,monospace;letter-spacing:1px;color:#809477}.experiment-card strong{font-weight:550;font-size:15px}.experiment-card small{font-size:11px;line-height:1.6;color:#798775}.experiment-card[aria-pressed=true]{background:#eaf0e2;border-color:#72986d;box-shadow:inset 0 0 0 1px #72986d}.experiment-card:disabled{opacity:.8}.experiment-card[aria-pressed=true]:disabled{opacity:1}.comparison-panel .panel-title{margin-bottom:12px}.comparison-panel .eyebrow{font-size:9px;margin-bottom:9px}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}.comparison-card{padding:17px;border-radius:10px;background:#f6f6ef;border:1px solid #e6e8df;min-width:0}.comparison-card.after{background:#f0f5e9;border-color:#d5e2c9}.comparison-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}.comparison-heading h3{font-size:13px;font-weight:550;margin:0}.comparison-heading>span{font:9px ui-monospace,monospace;letter-spacing:.6px;color:#849677}.comparison-text{font:12px/1.9 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere;min-height:130px;margin:15px 0 0;color:#3b5138}.comparison-text.placeholder{font:12px/1.8 system-ui;color:#84917b}.comparison-caption{font-size:10px;color:#819078;line-height:1.6;margin:14px 0 0}.backend-note{margin:-8px 0 20px}.generations details{margin:0}.generations summary{font-size:12px;color:#566e50;line-height:1.8}.generations summary span{font-size:10px;color:#8a997f;float:right}.intro{padding-top:36px;padding-bottom:32px}@media(max-width:740px){.experiment-grid{grid-template-columns:1fr;gap:9px}.experiment-card{padding:14px 16px;gap:5px}.experiment-heading{align-items:flex-start;flex-direction:column;gap:8px}.comparison{grid-template-columns:1fr}.comparison-text{min-height:85px}.comparison-panel .badge{white-space:normal}.generations summary span{float:none;display:block;margin-left:14px}}

/* Keep the model engine names readable in the narrow control panel. */
.model-fields{grid-template-columns:1fr}
.exploration[hidden],#explore-cancel[hidden]{display:none}.exploration .panel-title{margin-bottom:14px}.exploration .hint{line-height:1.7}.explore-actions{display:flex;flex-wrap:wrap;gap:10px}.explore-actions button{padding:11px 14px;border-radius:9px;border:1px solid #d3dfcc;background:#f1f5eb;color:#31593d}.explore-actions .primary{background:#2d624c;color:white;border-color:#2d624c}.exploration .comparison-text{padding:18px;background:#f0f5e9;border:1px solid #d5e2c9;border-radius:10px;min-height:100px}.exploration details{margin-top:18px}#explore-error{font-size:12px;color:#9d4433;line-height:1.6}