*{box-sizing:border-box}body{color:#171717;background:#fff;margin:0;font-family:system-ui,-apple-system,sans-serif;line-height:1.5}main{max-width:720px;margin:0 auto;padding:2rem 1rem 4rem}.site-header{margin-bottom:1rem}.brand{color:inherit;align-items:center;gap:.5rem;text-decoration:none;display:inline-flex}.brand span{font-size:1.5rem;font-weight:700}.brand:hover span{text-decoration:underline}.mode-toggle{background:#f4f4f4;border-radius:8px;gap:.25rem;margin-bottom:1rem;padding:.25rem;display:inline-flex}.mode-toggle button{background:0 0;border:none;border-radius:6px;align-self:auto;padding:.4rem .9rem}.mode-toggle button.active{background:#fff;font-weight:600;box-shadow:0 1px 2px #00000026}.presets{flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;display:flex}.presets button{color:#333;background:#fff;border:1px solid #ddd;border-radius:999px;align-self:auto;padding:.35rem .75rem;font-size:.85em}.presets button:hover{background:#f4f4f4}.thinking{background:#fafafa;border:1px solid #eee;border-radius:8px;margin:.75rem 0;padding:.5rem .75rem}.thinking summary{cursor:pointer;color:#555;list-style:revert;font-style:italic}.thinking[open] summary{margin-bottom:.5rem}.thinking ol{color:#555;margin:0;padding-left:1.25rem;font-size:.9em}.thinking li{margin-bottom:.25rem}form{flex-direction:column;gap:.5rem;display:flex}textarea{width:100%;font:inherit;padding:.5rem}button{font:inherit;cursor:pointer;align-self:flex-start;padding:.5rem 1rem}button:disabled{cursor:default;opacity:.6}ul{padding-left:1.25rem}li{margin-bottom:1rem}li p{margin:.25rem 0}.setup{color:#555;font-size:.9em}.error{color:#b00020}pre{white-space:pre-wrap;word-break:break-word;background:#f4f4f4;padding:1rem;overflow-x:auto}
