:root{--bg-color:#0d0d0d;--sidebar-bg:#141414;--accent-color:#ff3b30;--text-primary:#fff;--text-secondary:#888;--border-color:#ffffff0f;--transition:.2s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0;font-family:Outfit,sans-serif}body{background-color:var(--bg-color);color:var(--text-primary);height:100vh;overflow:hidden}::-webkit-scrollbar{background:0 0;width:4px}::-webkit-scrollbar-thumb{background:#ffffff0d;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#ffffff1a}#root{height:100%}.studio-container{width:100vw;height:100vh;display:flex}.sidebar{background:var(--bg-color);border-right:1px solid var(--border-color);z-index:10;flex-direction:column;width:320px;padding:40px 24px;display:flex;overflow-y:auto}.sidebar-header{justify-content:flex-start;margin-bottom:48px;display:flex}.brand-logo{object-fit:contain;height:50px}.control-section{margin-bottom:32px}.control-section h3{text-transform:uppercase;letter-spacing:2px;color:var(--text-secondary);margin-bottom:16px;font-size:10px;font-weight:700}.material-select{border:1px solid var(--border-color);color:#fff;cursor:pointer;appearance:none;width:100%;transition:var(--transition);background:#1a1a1a;border-radius:6px;outline:none;padding:10px 12px;font-size:13px}.material-select:hover{border-color:#333}.color-grid{flex-wrap:wrap;gap:10px;display:flex}.color-item{cursor:pointer;width:24px;height:24px;transition:var(--transition);border:1px solid #ffffff0d;border-radius:50%}.color-item:hover{transform:scale(1.1)}.color-item.active{box-shadow:0 0 0 2px var(--bg-color), 0 0 0 4px var(--accent-color)}.custom-color-btn{background:linear-gradient(45deg,red,#0f0,#00f);position:relative;overflow:hidden}.custom-color-btn input{opacity:0;cursor:pointer;position:absolute;inset:0}.add-btn-minimal{border:1px solid var(--border-color);color:#fff;cursor:pointer;background:#111;border-radius:4px;justify-content:center;align-items:center;width:24px;height:24px;transition:all .2s;display:flex}.add-btn-minimal:hover{background:#222;border-color:#555}.decal-list{flex-direction:column;gap:12px;display:flex}.decal-accordion{border:1px solid var(--border-color);transition:var(--transition);background:#181818;border-radius:8px}.decal-accordion.active{border-color:#333}.decal-header{cursor:pointer;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.decal-header span{color:var(--text-primary);font-size:12px}.decal-body{border-top:1px solid var(--border-color);background:#151515;padding:16px}.upload-dropzone{border:1px dashed var(--border-color);text-align:center;cursor:pointer;border-radius:8px;margin-bottom:16px;padding:16px}.upload-dropzone p{color:var(--text-secondary);font-size:11px}.drag-toggle-btn{border:1px solid var(--border-color);color:#fff;cursor:pointer;background:#222;border-radius:6px;width:100%;padding:10px;font-size:11px;font-weight:600}.drag-toggle-btn.dragging{color:var(--accent-color);border-color:var(--accent-color)}.preset-grid{grid-template-columns:repeat(3,1fr);gap:6px;display:grid}.preset-btn{border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;text-transform:uppercase;background:#1a1a1a;border-radius:4px;padding:6px;font-size:9px}.slider-item label{color:var(--text-secondary);text-transform:uppercase;justify-content:space-between;margin-bottom:6px;font-size:10px;display:flex}input[type=range]{width:100%;accent-color:var(--accent-color);background:var(--border-color);appearance:none;height:2px}.viewport{background:var(--bg-color);flex:1;position:relative}.floating-controls{align-items:center;gap:16px;display:flex;position:absolute;bottom:32px;left:50%;transform:translate(-50%)}.download-btn{color:#000;cursor:pointer;transition:var(--transition);background:#fff;border:none;border-radius:40px;padding:12px 32px;font-size:13px;font-weight:700}.download-btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px #0006}.icon-btn{color:#fff;cursor:pointer;width:44px;height:44px;transition:var(--transition);background:#ffffff0d;border:1px solid #ffffff0d;border-radius:50%;justify-content:center;align-items:center;display:flex}.icon-btn:hover{background:#ffffff1a}