.pxe-page-main{padding:0!important;overflow:hidden}.pxe-page-main>*{max-width:none!important;margin:0!important}.pxe-wrap{display:flex;flex-direction:column;height:100%;background:var(--bg-base);border-top:1px solid var(--border);overflow:hidden}.pxe-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:4px;padding:5px 10px;background:var(--bg-surface);border-bottom:1px solid var(--border);flex-shrink:0}.pxe-main{display:grid;grid-template-columns:56px 1fr 220px;flex:1;min-height:0;overflow:hidden}.tool-group{display:flex;align-items:center;gap:2px}.toolbar-sep{width:1px;height:24px;background:var(--border);margin:0 5px;flex-shrink:0}.tool-label{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}.tool-btn{display:inline-flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;font-size:1.3rem;min-height:34px;padding:6px 10px;line-height:1;transition:all .1s;font-family:var(--font-mono);white-space:nowrap}.tool-btn:hover{background:var(--bg-elevated);color:var(--text-primary);border-color:var(--border)}.tool-btn.active{background:#8cc43c26;color:var(--accent-teal);border-color:var(--accent-teal-dim)}.tool-btn.accent{color:var(--accent-teal);border-color:var(--accent-teal-dim)}#btn-save,#btn-load,#btn-export,#btn-export-sheet,#btn-export-gif{font-size:.8rem}[data-tool]{display:inline-flex;align-items:center;justify-content:center}.tbicon{width:22px;height:22px;display:block;pointer-events:none}.tool-select{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-mono);font-size:.8125rem;padding:4px 6px;outline:none;height:30px}.pxe-toolstrip{display:flex;flex-direction:column;align-items:center;padding:6px 0;background:var(--bg-surface);border-right:1px solid var(--border);overflow-y:auto}.toolstrip-tools{display:flex;flex-direction:column;gap:2px;align-items:center}.toolstrip-tools .tool-btn{width:40px;height:30px;padding:0}.toolstrip-sep{width:24px;height:1px;background:var(--border);margin:6px 0}.toolstrip-brush{padding:0 4px}.toolstrip-brush{display:grid;grid-template-columns:1fr 1fr;gap:2px}.brush-btn{width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:all .1s;padding:0}.brush-btn svg{width:16px;height:16px}.brush-btn:hover{background:var(--bg-elevated);color:var(--text-primary);border-color:var(--border)}.brush-btn.active{background:#8cc43c26;color:var(--accent-teal);border-color:var(--accent-teal-dim)}.pxe-right{display:flex;flex-direction:column;border-left:1px solid var(--border);background:var(--bg-surface);overflow-y:auto}.pxe-right .panel-header{background:var(--bg-base);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.pxe-right .panel-header:first-child{border-top:none}.pxe-layers{overflow-y:auto}.layer-item{display:flex;align-items:center;gap:5px;padding:5px 8px;cursor:pointer;border-bottom:1px solid var(--border);font-size:.75rem;color:var(--text-secondary);transition:background .1s}.layer-item:hover{background:var(--bg-elevated)}.layer-item.active{background:#8cc43c14;color:var(--text-primary)}.layer-vis{width:14px;height:14px;border:1px solid var(--border);border-radius:2px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.55rem;flex-shrink:0}.layer-vis.on{background:var(--accent-teal);border-color:var(--accent-teal);color:#000}.layer-thumb{width:20px;height:20px;border:1px solid var(--border);border-radius:2px;image-rendering:pixelated;background:repeating-conic-gradient(#333 0% 25%,#444 0% 50%) 0 0 / 4px 4px;flex-shrink:0}.layer-name{flex:1;font-family:var(--font-mono);font-size:.7rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.layer-lock{font-size:.6rem;color:var(--text-muted);flex-shrink:0}.layer-del{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:.75rem;padding:0;line-height:1;flex-shrink:0}.layer-del:hover{color:#d45b5b}.pxe-canvas-area{overflow:auto;display:flex;align-items:center;justify-content:center;background:repeating-conic-gradient(#1a1c1e 0% 25%,#222527 0% 50%) 0 0 / 16px 16px;cursor:crosshair;position:relative}#pxe-canvas{image-rendering:pixelated;image-rendering:crisp-edges;cursor:crosshair}.tile-preview-panel{position:absolute;bottom:8px;right:8px;background:var(--bg-surface);border:1px solid var(--border);border-radius:4px;padding:6px;z-index:5;box-shadow:0 4px 16px #0006}.tile-preview-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:5px}.tile-preview-close{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:1rem;line-height:1;padding:0 2px}.tile-preview-close:hover{color:var(--text-primary)}#tile-preview-canvas{display:block;image-rendering:pixelated;image-rendering:crisp-edges}.pxe-colors{overflow-y:auto;display:flex;flex-direction:column;flex:1}.color-section{padding:8px}.pxe-right-section{padding-bottom:4px}.color-pair-wrap{display:flex;align-items:center;gap:8px;margin-bottom:6px}.color-pair{position:relative;width:64px;height:48px;flex-shrink:0}.color-chip{width:40px;height:40px;border:1px solid var(--border-strong);border-radius:3px;cursor:pointer;transition:transform .1s}.color-chip.bg{position:absolute;bottom:0;left:18px;z-index:0}.color-chip.fg{position:absolute;top:0;left:0;z-index:1}.color-chip.active{box-shadow:0 0 0 2px var(--accent-teal)}.hidden-picker{position:absolute;top:0;left:0;width:40px;height:40px;opacity:0;cursor:pointer;z-index:2}.swap-btn{background:none;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;transition:all .1s}.swap-btn:hover{color:var(--text-primary);border-color:var(--border-strong);background:var(--bg-elevated)}.hex-field{width:100%;box-sizing:border-box;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);padding:3px 6px;font-family:var(--font-mono);font-size:.75rem;color:var(--text-primary);outline:none;margin-top:10px}.hex-field:focus{border-color:var(--accent-teal-dim)}.opacity-row{margin-top:8px;margin-bottom:10px}.opacity-row-label{display:flex;justify-content:space-between;margin-bottom:4px}.opacity-row-slider{display:flex;align-items:center}.opacity-slider{flex:1;height:4px;-webkit-appearance:none;appearance:none;background:var(--border);border-radius:2px;outline:none}.opacity-slider::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;border-radius:50%;background:var(--accent-teal);cursor:pointer}.opacity-field{width:28px;flex-shrink:0;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);padding:2px 4px;font-family:var(--font-mono);font-size:.7rem;color:var(--text-primary);outline:none;text-align:center;-moz-appearance:textfield}.opacity-field::-webkit-inner-spin-button,.opacity-field::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.opacity-field:focus{border-color:var(--accent-teal-dim)}.recent-colors-row{display:flex;gap:3px;padding:4px 8px;min-height:22px}.recent-swatch{width:22px;height:22px;border-radius:2px;border:1px solid rgba(255,255,255,.06);cursor:pointer;transition:transform .1s}.recent-swatch:hover{transform:scale(1.2);border-color:var(--border-strong)}.swatch-grid-small{display:grid;grid-template-columns:repeat(4,1fr);gap:3px;padding:6px 8px}.swatch-small{aspect-ratio:1;border-radius:2px;border:1px solid rgba(255,255,255,.06);cursor:pointer;transition:transform .1s}.swatch-small:hover{transform:scale(1.15);border-color:var(--border-strong)}.pxe-frames{border-top:1px solid var(--border);background:var(--bg-surface);flex-shrink:0;display:flex;flex-direction:column;height:130px}.frames-bar{display:flex;align-items:center;gap:3px;padding:3px 8px;border-bottom:1px solid var(--border);flex-shrink:0}.frames-list{display:flex;gap:6px;padding:6px 8px;overflow-x:auto;overflow-y:hidden;flex:1;align-items:center}.frame-item{position:relative;flex-shrink:0;cursor:pointer}.frame-thumb{width:72px;height:72px;border:1px solid var(--border);border-radius:2px;image-rendering:pixelated;image-rendering:crisp-edges;background:repeating-conic-gradient(#333 0% 25%,#444 0% 50%) 0 0 / 4px 4px;display:block;flex-shrink:0}.frame-thumb.active{border-color:var(--accent-teal);box-shadow:0 0 0 1px var(--accent-teal)}.frame-num{position:absolute;bottom:3px;right:4px;font-family:var(--font-mono);font-size:.55rem;color:#fff;background:#0000008c;padding:1px 3px;border-radius:2px;line-height:1.2;pointer-events:none}.pxe-status{display:flex;gap:1.5rem;padding:3px 12px;background:var(--bg-surface);border-top:1px solid var(--border);font-family:var(--font-mono);font-size:.6875rem;color:var(--text-muted);flex-shrink:0}@media(max-width:768px){.pxe-main{grid-template-columns:1fr;grid-template-rows:auto 1fr auto}.pxe-toolstrip{flex-direction:row;width:100%;overflow-x:auto;border-right:none;border-bottom:1px solid var(--border);padding:var(--space-2);gap:2px}.pxe-right{width:100%;max-height:40vh;overflow-y:auto;border-left:none;border-top:1px solid var(--border)}.pxe-toolbar,.pxe-statusbar{flex-wrap:wrap}}