: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;justify-content:center;align-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}}.app-container{width:100%;max-width:800px;padding:2rem;text-align:center}h1{font-size:3rem;margin-bottom:.5rem;color:#f7ba0b}.instructions{color:#ccc;margin-bottom:2rem}.letter-inputs{display:flex;gap:1rem;justify-content:center;margin-bottom:2rem;flex-wrap:wrap}.letter-input{width:60px;height:60px;font-size:2rem;text-align:center;border:2px solid #646cff;border-radius:8px;background-color:#1a1a1a;color:#fff;text-transform:uppercase;transition:all .3s ease}.letter-input:focus{outline:none;border-color:#535bf2;box-shadow:0 0 0 3px #535bf24d}.letter-input.required-letter{border-color:#f7ba0b;background-color:#2d2600;border-width:3px;box-shadow:0 0 10px #f7ba0b4d}.letter-input.required-letter:focus{border-color:gold;box-shadow:0 0 0 3px #f7ba0b66}.find-words-btn{padding:1rem 2rem;font-size:1.2rem;background-color:#646cff;color:#fff;border:none;border-radius:8px;cursor:pointer;transition:background-color .3s ease}.find-words-btn:hover:not(:disabled){background-color:#535bf2}.find-words-btn:disabled{opacity:.6;cursor:not-allowed}.results{margin-top:2rem}.results h2{margin-bottom:1rem;color:#f7ba0b}.word-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.5rem;max-height:400px;overflow-y:auto;padding:1rem;background-color:#1a1a1a;border-radius:8px}.word-item{padding:.5rem;background-color:#2a2a2a;border-radius:4px;text-transform:uppercase;display:flex;justify-content:space-between;align-items:center;gap:.5rem;color:#e8e8e8}.word-length{font-size:.75rem;background-color:#646cff;color:#fff;padding:.2rem .4rem;border-radius:3px;font-weight:700}.no-results{margin-top:2rem;padding:1rem;background-color:#2a2a2a;border-radius:8px;color:#ccc}small{color:#aaa;font-size:.85rem}