:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.page{min-height:100vh;background:linear-gradient(135deg,#1f4037,#3a5fcd);color:#eee;font-family:system-ui,sans-serif;padding:32px 16px}.container{max-width:900px;margin:0 auto}.header{margin-bottom:24px}.badge{display:inline-block;font-size:12px;padding:6px 10px;border-radius:999px;background:#ffffff26}.subtitle{opacity:.8}.card{background:#00000059;border-radius:16px;padding:16px}.form{display:grid;gap:12px}label{display:grid;gap:6px;font-size:14px}input,select{padding:10px;border-radius:12px;border:1px solid rgba(255,255,255,.2);background:#0006;color:#fff}.styleRow{display:flex;gap:12px;align-items:center}.hint{font-size:12px;opacity:.7}.primary{padding:12px;border-radius:12px;border:none;background:#5ad698;color:#000;font-weight:700;cursor:pointer}.primary:disabled{opacity:.6;cursor:not-allowed}.error{background:#ff505040;padding:10px;border-radius:12px;font-size:13px}.results{margin-top:24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.resultCard{background:#00000059;border-radius:16px;padding:14px}.resultHeader{display:flex;justify-content:space-between;align-items:baseline}.antonym{font-size:18px;font-weight:700}.score{font-size:12px;opacity:.8}.reason{margin-top:8px;font-size:14px;line-height:1.6;opacity:.9}