body>[data-astro-cid-mhgof2np]:not(header):not(footer):not(#cookie-banner):not(main):not(.container):not(#app):not(#screen-start){width:100%;max-width:var(--max-width);margin-inline:auto;padding-inline:.8rem}.container-main{max-width:900px;margin:0 auto;padding:2rem .8rem}.game-header{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.5rem}@media(min-width:768px){.game-header{flex-direction:row;justify-content:space-between;align-items:flex-start}}.controls-group{display:flex;flex-direction:column;gap:.5rem;width:100%}@media(min-width:640px){.controls-group{flex-direction:row;width:auto;gap:1rem;align-items:center;flex-wrap:wrap}}.mode-select{padding:.5rem 2rem .5rem 1rem;border-radius:.75rem;font-weight:600;font-size:1rem;border:2px solid var(--border-color);background:var(--bg-color);color:var(--text-color);cursor:pointer;transition:all .2s ease;appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23674ea7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right .5rem center;background-size:1.5em 1.5em}.mode-select:hover{border-color:var(--purple-primary);background-color:var(--bg-card-hover)}.mode-select:focus{outline:none;border-color:var(--purple-primary);box-shadow:0 0 0 4px #674ea726}.mode-select option{padding:1rem;background:var(--bg-color);color:var(--text-color)}.mode-select option:checked{background:linear-gradient(var(--purple-primary),var(--purple-primary));background-color:var(--purple-primary);color:#fff}.mode-option-number-to-text{background:#dbeafe!important;color:#1e40af!important}.mode-option-number-to-text:checked{background:#3b82f6!important;color:#fff!important}.mode-option-text-to-number{background:#dcfce7!important;color:#166534!important}.mode-option-text-to-number:checked{background:#10b981!important;color:#fff!important}.mode-option-mixed{background:#f3e8ff!important;color:#6b21a8!important}.mode-option-mixed:checked{background:#a855f7!important;color:#fff!important}.range-group{display:flex;align-items:center;gap:.5rem}.range-group label{font-weight:600;font-size:.875rem;color:var(--text-muted)}.range-input{width:80px;padding:.5rem;border-radius:.75rem;font-weight:700;font-size:1rem;border:2px solid var(--border-color);background:var(--bg-color);color:var(--text-color);text-align:center}.range-input:focus{outline:none;border-color:var(--purple-primary);box-shadow:0 0 0 4px #674ea726}.btn-primary{background:var(--purple-primary);color:#fff;padding:1rem 1.5rem;border:none;border-radius:1rem;font-weight:700;cursor:pointer;transition:all .2s ease;white-space:nowrap}.btn-primary:hover{background:var(--purple-base);transform:translateY(-2px);box-shadow:0 8px 20px #674ea74d}.btn-primary:active{transform:translateY(0)}.btn-large{padding:1rem 1.5rem;font-size:.875rem;width:100%}@media(min-width:640px){.btn-large{width:auto}}.btn-check{padding:1rem 1.5rem;font-size:1rem;min-width:200px}.instruction-box{padding:1rem 1.5rem;border-radius:1rem;text-align:center;font-weight:700;font-size:.875rem;border:2px solid var(--border-color);margin-bottom:1.5rem;transition:all .2s ease;width:100%;word-wrap:break-word;overflow-wrap:break-word}.instruction-warning{background:#fef3c7;color:#b45309;border-color:#fcd34d}.instruction-error{background:#fee2e2;color:#991b1b;border-color:#fecaca}.instruction-success{background:#dcfce7;color:#166534;border-color:#bbf7d0}.instruction-info{background:var(--bg-card-hover);color:#6b21a8;border-color:#ddd6fe}.game-area{margin-bottom:1.5rem}.game-container{display:flex;justify-content:center;align-items:center;padding:1.5rem 0}.math-grid{display:flex;flex-direction:column;align-items:center;gap:1.5rem;font-family:Arial,Calibri,Trebuchet MS,sans-serif}.math-font{font-family:Arial,Calibri,Trebuchet MS,sans-serif}.number-display{font-size:6rem;font-weight:700;color:var(--purple-primary);line-height:1}.words-display{font-size:2.5rem;font-weight:700;color:var(--text-color);text-align:center;line-height:1.3;max-width:100%}.text-input{width:100%;max-width:500px;padding:1rem 1.5rem;font-size:1.5rem;font-weight:600;border:3px solid var(--border-color);border-radius:1rem;background:var(--bg-color);color:var(--text-color);text-align:center;transition:all .2s ease}.text-input:focus{outline:none;border-color:var(--purple-primary);background:var(--bg-card-hover);box-shadow:0 0 0 4px #674ea726}.button-group{display:flex;flex-direction:column;gap:.5rem;justify-content:center;align-items:center;margin-top:1.5rem}@media(min-width:640px){.button-group{flex-direction:row;gap:1rem}}