*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;width:100%;overflow:hidden}@media(max-width:768px){#root{overflow-y:auto;-webkit-overflow-scrolling:touch}}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#141414;color:#eee;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#3a3a3a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#555}._header_1p0rv_1{height:48px;min-height:48px;background:#1a1a1a;border-bottom:1px solid #2A2A2A;display:flex;align-items:center;padding:0 16px;gap:16px}._logo_1p0rv_12{font-size:16px;font-weight:700;letter-spacing:.08em;color:#eee}._dims_1p0rv_19{font-size:12px;color:#666;font-variant-numeric:tabular-nums;margin-left:auto}._exportBtn_1p0rv_26{padding:6px 16px;background:#4a9eff;border:none;border-radius:6px;color:#fff;font-size:12px;font-weight:600;cursor:pointer;transition:background .15s}._exportBtn_1p0rv_26:hover{background:#3b8fef}@media(max-width:768px){._header_1p0rv_1{height:44px;min-height:44px;padding:0 12px;gap:10px}._dims_1p0rv_19{display:none}}._sidebar_1iepl_1{width:260px;min-width:260px;background:#1e1e1e;border-left:1px solid #2A2A2A;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:4px}@media(max-width:768px){._sidebar_1iepl_1{width:100%;min-width:0;border-left:none;border-top:1px solid #2A2A2A;flex:1;min-height:0;padding:12px}}._panel_1iepl_25{padding:12px 0;border-bottom:1px solid #2A2A2A}._panel_1iepl_25:last-child{border-bottom:none}._panelTitle_1iepl_34{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:#888;margin:0 0 10px}._buttonGroup_1iepl_43{display:flex;gap:6px;flex-wrap:wrap}._optionBtn_1iepl_49{flex:1;min-width:48px;padding:6px 8px;background:#2a2a2a;border:1px solid #3A3A3A;border-radius:6px;color:#aaa;font-size:12px;cursor:pointer;transition:all .15s}._optionBtn_1iepl_49:hover{background:#333;color:#ddd}._optionBtn_1iepl_49._active_1iepl_67{background:#4a9eff20;border-color:#4a9eff;color:#4a9eff}._iconBtn_1iepl_73{padding:8px;background:#2a2a2a;border:1px solid #3A3A3A;border-radius:6px;color:#aaa;cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:center}._iconBtn_1iepl_73:hover{background:#333;color:#ddd}._iconBtn_1iepl_73._active_1iepl_67{background:#4a9eff20;border-color:#4a9eff;color:#4a9eff}._sliderLabel_1iepl_97{display:flex;justify-content:space-between;font-size:12px;color:#aaa;margin-bottom:6px;margin-top:8px}._sliderValue_1iepl_106{color:#ddd;font-variant-numeric:tabular-nums}._slider_1iepl_97{width:100%;height:4px;-webkit-appearance:none;appearance:none;background:#3a3a3a;border-radius:2px;outline:none;margin-bottom:4px}._slider_1iepl_97::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:#4a9eff;cursor:pointer;border:2px solid #1E1E1E}._slider_1iepl_97::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#4a9eff;cursor:pointer;border:2px solid #1E1E1E}._swatches_1iepl_142{display:flex;gap:6px;flex-wrap:wrap;align-items:center}._swatch_1iepl_142{width:24px;height:24px;border-radius:50%;border:2px solid #3A3A3A;cursor:pointer;transition:border-color .15s;padding:0}._swatch_1iepl_142:hover{border-color:#666}._swatchActive_1iepl_163{border-color:#4a9eff;box-shadow:0 0 0 2px #4a9eff40}._colorPicker_1iepl_168{width:24px;height:24px;padding:0;border:2px solid #3A3A3A;border-radius:50%;cursor:pointer;background:none;overflow:hidden}._colorPicker_1iepl_168::-webkit-color-swatch-wrapper{padding:0}._colorPicker_1iepl_168::-webkit-color-swatch{border:none;border-radius:50%}._toggleLabel_1iepl_188{display:flex;align-items:center;gap:8px;font-size:12px;color:#aaa;margin-top:10px;cursor:pointer}._toggleLabel_1iepl_188 input[type=checkbox]{accent-color:#4A9EFF}._actionBtn_1iepl_202{width:100%;padding:8px 12px;background:#2a2a2a;border:1px solid #3A3A3A;border-radius:6px;color:#ddd;font-size:12px;cursor:pointer;transition:all .15s}._actionBtn_1iepl_202:hover{background:#333}._danger_1iepl_218{color:#ff6b6b;border-color:#ff6b6b40}._danger_1iepl_218:hover{background:#ff6b6b20}._btnRow_1iepl_227{display:flex;gap:6px;margin-top:8px}._btnRow_1iepl_227 ._actionBtn_1iepl_202{flex:1}._toast_lchis_1{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:#333;color:#eee;padding:10px 20px;border-radius:8px;font-size:13px;box-shadow:0 4px 16px #0006;z-index:1000;animation:_fadeIn_lchis_1 .2s ease-out}@keyframes _fadeIn_lchis_1{0%{opacity:0;transform:translate(-50%) translateY(8px)}to{opacity:1;transform:translate(-50%) translateY(0)}}._app_1x6r1_1{display:flex;flex-direction:column;height:100%}._main_1x6r1_7{display:flex;flex:1;min-height:0}._canvasArea_1x6r1_13{flex:1;display:flex;padding:24px;min-width:0}@media(max-width:768px){._main_1x6r1_7{flex-direction:column}._canvasArea_1x6r1_13{flex:none;height:50vh;padding:12px}}