:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#fff;background-color:#000;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html,body,#root{height:100%;width:100%;overflow:hidden}body{position:fixed;inset:0}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%;overflow:hidden;background:#000}.app{display:flex;flex-direction:column;height:100%;width:100%;background:#000}.controls{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#111;border-bottom:1px solid #333;flex-shrink:0;gap:12px;padding-top:max(12px,env(safe-area-inset-top));padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}.material-picker{display:flex;gap:6px;flex-wrap:wrap}.material-btn{padding:10px 16px;font-size:14px;font-weight:600;text-transform:capitalize;background:#222;color:#888;border:2px solid #333;border-radius:8px;cursor:pointer;transition:all .15s ease;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.material-btn:hover{background:#2a2a2a;color:#aaa}.material-btn.active{background:#1a1a1a;color:var(--material-color);border-color:var(--material-color);box-shadow:0 0 12px color-mix(in srgb,var(--material-color) 40%,transparent)}.reset-btn{padding:10px 20px;font-size:14px;font-weight:600;background:#333;color:#fff;border:none;border-radius:8px;cursor:pointer;transition:all .15s ease;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.reset-btn:hover{background:#444}.reset-btn:active{background:#555;transform:scale(.98)}.canvas-container{flex:1;width:100%;overflow:hidden;background:#1a1a1a;padding-bottom:env(safe-area-inset-bottom)}.canvas-container canvas{display:block;width:100%;height:100%}@media(max-width:600px){.controls{padding:8px 10px;padding-top:max(8px,env(safe-area-inset-top));gap:8px}.material-picker{gap:4px}.material-btn{padding:6px 10px;font-size:12px}.reset-btn{padding:6px 12px;font-size:12px;flex-shrink:0}}body{overscroll-behavior:none}