:root{--bg-primary:#1a1a2e;--bg-secondary:#16213e;--bg-canvas:#0a0a1a;--border:#333;--text-primary:#e0e0e0;--text-secondary:#e0e0e080;--accent:#2a4494;--accent-border:#4a7aff;--swatch-empty-border:#444;--font-mono:"Courier New", monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-mono);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;touch-action:manipulation}#root{-webkit-user-select:none;user-select:none;max-width:480px;min-height:100dvh;margin:0 auto}.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100dvh;padding:32px;display:flex}.empty-state-icon{opacity:.4;margin-bottom:16px;font-size:64px}.empty-state h2{opacity:.8;margin-bottom:8px;font-size:18px}.empty-state p{color:var(--text-secondary);margin-bottom:24px;font-size:13px;line-height:1.5}.btn-primary{background:var(--accent);color:#fff;font-size:15px;font-weight:700;font-family:var(--font-mono);cursor:pointer;border:none;border-radius:8px;padding:12px 28px}.top-bar{background:var(--bg-secondary);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.top-bar-title{font-size:16px;font-weight:700}.btn-small{padding:6px 14px;font-size:13px}.mob-list{flex-direction:column;gap:8px;padding:12px;display:flex}.mob-card{background:var(--bg-secondary);border:1px solid var(--border);color:var(--text-primary);border-radius:8px;align-items:center;gap:12px;padding:10px;text-decoration:none;display:flex}.mob-card-thumbnail{width:56px;height:56px;image-rendering:pixelated;background-color:#1a1a1a;background-image:linear-gradient(45deg,#222 25%,#0000 25% 75%,#222 75%),linear-gradient(45deg,#222 25%,#0000 25% 75%,#222 75%);background-position:0 0,3px 3px;background-size:6px 6px;border-radius:4px;flex-shrink:0}.mob-card-info{flex:1;min-width:0}.mob-card-name{font-size:14px;font-weight:700}.mob-card-meta{color:var(--text-secondary);margin-top:2px;font-size:11px}.mob-card-delete{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:8px;font-size:16px}.editor-page{flex-direction:column;min-height:100dvh;display:flex}.editor-body{flex:1;padding:12px}.top-bar-back{color:var(--text-secondary);font-size:13px;font-family:var(--font-mono);cursor:pointer;background:0 0;border:none}.top-bar-name{cursor:pointer;font-size:14px;font-weight:700}.top-bar-name-input{font-size:14px;font-weight:700;font-family:var(--font-mono);background:var(--bg-canvas);color:var(--text-primary);border:1px solid var(--accent-border);text-align:center;-webkit-user-select:text;user-select:text;border-radius:4px;outline:none;width:160px;padding:2px 6px}.pixel-canvas-container{aspect-ratio:1;width:100%}.pixel-canvas{border:2px solid var(--border);width:100%;height:100%;image-rendering:pixelated;touch-action:none;cursor:crosshair;background-color:#1a1a1a;background-image:linear-gradient(45deg,#222 25%,#0000 25% 75%,#222 75%),linear-gradient(45deg,#222 25%,#0000 25% 75%,#222 75%);background-position:0 0,6px 6px;background-size:12px 12px;border-radius:4px}.pixel-canvas.drag-mode{cursor:grab}.pixel-canvas.dragging{cursor:grabbing}.tool-toggle{border:1px solid var(--border);border-radius:6px;margin:8px 0;display:flex;overflow:hidden}.tool-toggle-btn{background:var(--bg-canvas);color:var(--text-secondary);font-size:13px;font-family:var(--font-mono);cursor:pointer;border:none;flex:1;padding:8px 16px}.tool-toggle-btn.active{background:var(--accent);color:#fff;font-weight:700}.palette-bar{flex:1;min-width:0}.palette-label{color:var(--text-secondary);margin-bottom:4px;font-size:9px}.palette-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;display:grid}.palette-swatch{cursor:pointer;border-radius:4px;width:100%;height:100%;padding:0;position:relative}.palette-swatch.filled{z-index:1;border:1px solid #fff3}.palette-swatch.empty{border:1px dashed var(--swatch-empty-border);background:0 0}.palette-swatch.selected{border:2px solid var(--accent-border)}.palette-swatch-wrapper{aspect-ratio:1;position:relative}.palette-picker-inline{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.palette-preview-row{align-items:flex-start;gap:12px;margin:8px 0;display:flex}.animation-preview{flex-shrink:0;width:72px}.animation-preview .palette-label{text-align:center}.animation-preview-canvas{border:1px solid var(--border);width:72px;height:72px;image-rendering:pixelated;background-color:#1a1a1a;background-image:linear-gradient(45deg,#222 25%,#0000 25% 75%,#222 75%),linear-gradient(45deg,#222 25%,#0000 25% 75%,#222 75%);background-position:0 0,3px 3px;background-size:6px 6px;border-radius:4px}.frame-strip{margin:8px 0}.frame-strip-scroll{align-items:center;gap:6px;padding-bottom:4px;display:flex;overflow-x:auto}.frame-thumb{flex-shrink:0;position:relative}.frame-thumb-btn{border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:4px;padding:0;display:block}.frame-thumb.selected .frame-thumb-btn{border:2px solid var(--accent-border)}.frame-thumb-canvas{background:var(--bg-canvas);image-rendering:pixelated;border-radius:3px;display:block}.frame-add-btn{border:1px dashed var(--swatch-empty-border);min-width:48px;height:48px;color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:4px;flex-shrink:0;font-size:18px}.editor-page{overscroll-behavior:none}.frame-strip-scroll{-webkit-overflow-scrolling:touch;scrollbar-width:none}.frame-strip-scroll::-webkit-scrollbar{display:none}button,a,canvas{-webkit-tap-highlight-color:transparent}.home-page,.editor-page{padding-bottom:env(safe-area-inset-bottom)}.context-menu{background:var(--bg-secondary);border:1px solid var(--border);z-index:100;border-radius:6px;min-width:140px;padding:4px 0;position:fixed;box-shadow:0 4px 12px #0006}.context-menu-item{width:100%;color:var(--text-primary);font-family:var(--font-mono);text-align:left;cursor:pointer;background:0 0;border:none;padding:10px 16px;font-size:13px;display:block}.context-menu-item:active{background:var(--accent)}