:root{--primary-color:#2e7d32;--primary-hover:#388e3c;--background-color:#121212;--panel-background:#1e1e1e;--text-color:#e0e0e0;--header-background:#1b1b1b}body,html{background-color:var(--background-color);color:var(--text-color);margin:0;padding:0;font-family:Inter,sans-serif}.app-container{flex-direction:column;height:100vh;display:flex}.app-header{background-color:var(--header-background);border-bottom:1px solid #333;justify-content:space-between;align-items:center;padding:16px;display:flex}.header-buttons button{background-color:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:6px;height:30px;margin-bottom:12px;margin-left:12px;padding:6px 12px;font-size:15px;font-weight:500;transition:background .2s}.header-buttons button:hover{background-color:var(--primary-hover)}.app-content{flex:1;height:100vh;display:flex;overflow:hidden}.info-panel{background-color:var(--panel-background);border-right:1px solid #333;width:400px;padding:16px;overflow-y:auto}.info-panel h2{margin-top:0}.info-panel::-webkit-scrollbar{width:8px}.info-panel::-webkit-scrollbar-track{background:var(--panel-background)}.info-panel::-webkit-scrollbar-thumb{background-color:var(--background-color);border-radius:4px}.unity-panel{background-color:var(--panel-background);flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden auto}.unity-iframe{border:none;width:100%;height:100%;display:block}.unity-panel::-webkit-scrollbar{width:8px}.unity-panel::-webkit-scrollbar-track{background:var(--panel-background)}.unity-panel::-webkit-scrollbar-thumb{background-color:var(--background-color);border-radius:4px}.about-modal-overlay{z-index:1000;background-color:#0009;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.about-modal{background-color:var(--panel-background);color:var(--text-color);border-radius:12px;width:90%;max-width:700px;max-height:80vh;padding:24px;overflow-y:auto;box-shadow:0 4px 20px #0009}.about-modal .close-button{background-color:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:6px;margin-top:16px;padding:6px 12px}.about-modal .close-button:hover{background-color:var(--primary-hover)}.about-section{align-items:center;gap:16px;margin-bottom:20px;display:flex}.about-section img{object-fit:cover;border-radius:12px;flex-shrink:0;width:120px;height:120px}.about-section>div{flex:1}.about-modal::-webkit-scrollbar{width:8px}.about-modal::-webkit-scrollbar-track{background:var(--panel-background)}.about-modal::-webkit-scrollbar-thumb{background-color:var(--background-color);border-radius:4px}.about-modal h2{text-align:center;margin-top:0;margin-bottom:24px}.about-section h4{margin:0 0 8px}