:root{--font-family: "Noto Sans JP", sans-serif;--bg-color: #f0f2f5;--panel-bg-color: #ffffff;--text-color: #333;--primary-color: #007bff;--primary-color-hover: #0056b3;--border-color: #dee2e6;--shadow-color: rgba(0, 0, 0, .1);--spacing-xs: 4px;--spacing-s: 8px;--spacing-m: 12px;--spacing-l: 24px;--border-radius: 6px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-color);width:100%;height:100vh;overflow:hidden;display:flex}.container{display:flex;width:100%;height:100%;padding:var(--spacing-m);gap:var(--spacing-m)}.canvas-container{flex:2;display:flex;justify-content:center;align-items:center;position:relative;min-width:0}canvas{width:100%;height:100%;object-fit:contain;box-shadow:0 4px 12px var(--shadow-color);border-radius:var(--border-radius)}#fpsCounter{position:absolute;top:10px;left:10px;background:#000000b3;color:#fff;padding:5px 10px;font-size:14px;border-radius:var(--border-radius)}.panel-container{flex:1;display:flex;flex-direction:column;gap:var(--spacing-m);overflow-y:auto;padding-right:var(--spacing-s)}.card{background-color:var(--panel-bg-color);border-radius:var(--border-radius);padding:var(--spacing-m);box-shadow:0 2px 8px var(--shadow-color);display:flex;flex-direction:column;gap:var(--spacing-m)}.control-group{display:flex;flex-direction:column;gap:var(--spacing-s)}.control-group-row{display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-m)}.formula-group{display:flex;flex-direction:row;align-items:center;gap:var(--spacing-s)}.formula-group label{font-size:1.2em;font-weight:700;white-space:nowrap}.formula-group .form-input{flex-grow:1}.form-input,.form-select{width:100%;padding:var(--spacing-s) 12px;border:1px solid var(--border-color);border-radius:var(--border-radius);font-size:16px;transition:border-color .2s,box-shadow .2s}.form-input:focus,.form-select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #007bff40}.form-input.small{width:80px}label{font-weight:700;font-size:14px}#radioForm label{font-weight:400}.btn{padding:var(--spacing-s) 10px;border-radius:var(--border-radius);font-size:14px;cursor:pointer;background-color:#6c757d;color:#fff;border:none;white-space:nowrap}.btn:hover{background-color:#5a6268}.btn.btn-primary{background-color:var(--primary-color)}.btn.btn-primary:hover{background-color:var(--primary-color-hover)}.scrollable-info{flex-grow:1;overflow-y:auto}details{background-color:var(--panel-bg-color);border:1px solid var(--border-color);border-radius:var(--border-radius);margin-bottom:var(--spacing-s)}summary{font-weight:700;padding:12px var(--spacing-m);cursor:pointer}.details-content{padding:var(--spacing-s) var(--spacing-m) var(--spacing-m);font-size:14px;line-height:1.7}table{width:100%;border-collapse:collapse;margin-top:var(--spacing-s)}th,td{border:1px solid var(--border-color);padding:var(--spacing-s);text-align:left}th{background-color:#f8f9fa}code{background-color:#e9ecef;padding:2px 4px;border-radius:4px}@media(max-width:768px){body{overflow-y:auto}.container{flex-direction:column}.panel-container{overflow-y:visible}}