:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--card-bg:#f9f8f6;--checker-light:#e5e4e7;--checker-dark:#d8d7da;--slider-track:#d1d0d3;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--card-bg:#1f2028;--checker-light:#2e303a;--checker-dark:#1a1b1f;--slider-track:#3a3d4a;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{box-sizing:border-box;flex-direction:column;width:100%;height:100svh;display:flex}body{margin:0;overflow:hidden}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-.2px;margin:0;font-size:20px}h2{letter-spacing:-.24px;margin:0 0 12px;font-size:14px;line-height:118%}p{margin:0}code{font-family:var(--mono);color:var(--text-h);background:var(--code-bg);border-radius:4px;padding:2px 6px;font-size:13px;line-height:135%;display:inline-flex}.dtf-app{background:var(--bg);width:100%;height:100svh;color:var(--text);flex-direction:column;display:flex;overflow:hidden}.dtf-header{border-bottom:1px solid var(--border);background:var(--card-bg);flex-shrink:0;padding:16px 24px}.dtf-header h1{font-size:18px;font-weight:600}.dtf-header p{color:var(--text);margin-top:2px;font-size:12px}.dtf-main{flex:1;height:calc(100svh - 65px);display:flex;overflow:hidden}.dtf-canvas-area{background:var(--bg);flex:1;position:relative;overflow:hidden}.dtf-viewport-wrapper{width:100%;height:100%;position:relative}.dtf-canvas{cursor:grab;touch-action:none;width:100%;height:100%;display:block}.dtf-canvas:active{cursor:grabbing}.dtf-canvas--eraser,.dtf-canvas--eraser:active{cursor:crosshair!important}.dtf-wand-popover{background:var(--card-bg);border:1px solid var(--border);width:240px;box-shadow:var(--shadow);z-index:11;border-radius:8px;flex-direction:column;padding:14px;display:flex;position:absolute;top:52px;right:12px}.dtf-wand-popover__status{font-size:12px;font-family:var(--mono);color:var(--text-h);background:var(--accent-bg);text-align:center;border-radius:6px;margin-bottom:10px;padding:6px 8px;font-weight:600}.dtf-wand-popover .dtf-card__hint{margin-bottom:12px}.dtf-wand-popover__actions{gap:8px;display:flex}.dtf-wand-popover__actions .dtf-btn{flex:1}.dtf-viewport__controls{background:var(--card-bg);border:1px solid var(--border);box-shadow:var(--shadow);z-index:10;border-radius:8px;align-items:center;gap:4px;padding:4px 6px;display:flex;position:absolute;bottom:12px;left:12px}.dtf-viewport__controls-top{background:var(--card-bg);border:1px solid var(--border);box-shadow:var(--shadow);z-index:10;border-radius:8px;align-items:center;gap:4px;padding:4px 6px;display:flex;position:absolute;top:12px;right:12px}.dtf-viewport__btn{border:1px solid var(--border);width:32px;height:28px;color:var(--text-h);cursor:pointer;background:0 0;border-radius:6px;justify-content:center;align-items:center;padding:0;transition:all .15s;display:inline-flex}.dtf-viewport__btn:hover{background:var(--accent-bg);color:var(--accent)}.dtf-viewport__btn:disabled{opacity:.4;cursor:not-allowed}.dtf-viewport__zoom{font-size:12px;font-family:var(--mono);color:var(--text);text-align:center;min-width:40px;font-weight:600}.dtf-viewport__brush-size{font-size:12px;font-family:var(--mono);color:var(--text);text-align:center;min-width:36px;padding:0 4px;font-weight:600}.dtf-viewport__btn--active{background:var(--accent-bg);color:var(--accent);border-color:var(--accent)}.dtf-viewport__split{z-index:10;pointer-events:none;position:absolute;inset:0}.dtf-viewport__split-handle{background:var(--card-bg);border:1px solid var(--border);width:36px;height:48px;box-shadow:var(--shadow);cursor:col-resize;pointer-events:all;z-index:12;color:var(--text-h);border-radius:10px;justify-content:center;align-items:center;transition:none;display:flex;position:absolute;top:0;left:0;transform:translate(-50%,-50%)}.dtf-viewport__split-handle:hover{background:var(--accent-bg);color:var(--accent)}.dtf-viewport__split-handle svg{pointer-events:none}.dtf-viewport__divider-line{z-index:10;background:#fffc;width:2px;position:absolute;top:0;bottom:0;left:0}.dtf-processing-badge{background:var(--accent);color:#16171d;font-size:11px;font-weight:700;font-family:var(--mono);pointer-events:none;z-index:10;border-radius:10px;padding:4px 10px;position:absolute;top:12px;right:12px}.dtf-control-panel{background:var(--bg);border-left:1px solid var(--border);box-sizing:border-box;flex-direction:column;flex-shrink:0;gap:16px;width:320px;max-width:320px;height:100%;padding:20px;display:flex;overflow:hidden auto}.dtf-card{background:var(--card-bg);border:1px solid var(--border);border-radius:10px;padding:16px}.dtf-card__title{color:var(--text-h);font-size:13px;font-weight:600}.dtf-card__header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.dtf-card__toggle{border:1px solid var(--border);width:24px;height:24px;color:var(--text-h);cursor:pointer;background:0 0;border-radius:6px;justify-content:center;align-items:center;padding:0;transition:all .15s;display:inline-flex}.dtf-card__toggle:hover{background:var(--accent-bg);color:var(--accent);border-color:var(--accent)}.dtf-card__hint{color:var(--text);margin:0 0 12px;font-size:11px;line-height:1.4}.dtf-card--disabled{opacity:.6;pointer-events:none}.dtf-card--disabled .dtf-toggle,.dtf-card--disabled .dtf-card__toggle,.dtf-slider--disabled input[type=range]{pointer-events:none}.dtf-file-info{background:var(--card-bg);border:1px solid var(--border);border-radius:8px;align-items:center;gap:8px;padding:10px 12px;display:flex}.dtf-file-info__icon{color:var(--accent);align-items:center;display:flex}.dtf-file-info__meta{flex:1;min-width:0}.dtf-file-info__name{color:var(--text-h);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:500;display:block;overflow:hidden}.dtf-file-info__dims{color:var(--text);font-size:11px;display:block}.dtf-toggle-row{justify-content:space-between;align-items:center;gap:12px;margin-top:4px;display:flex}.dtf-toggle-row+.dtf-slider{margin-top:14px}.dtf-toggle__labels{flex:1}.dtf-toggle__label{color:var(--text-h);font-size:13px;font-weight:500;display:block}.dtf-toggle__hint{color:var(--text);margin-top:2px;font-size:11px;display:block}.dtf-toggle{background:var(--slider-track);cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;border-radius:13px;flex-shrink:0;width:44px;height:26px;padding:0;transition:background-color .25s;position:relative}.dtf-toggle--on{background:var(--accent)}.dtf-toggle__knob{z-index:1;background:#fff;border-radius:50%;width:22px;height:22px;transition:transform .25s cubic-bezier(.4,0,.2,1);position:absolute;top:2px;left:2px;box-shadow:0 1px 2px #00000040,0 2px 4px #00000026}.dtf-toggle--on .dtf-toggle__knob{transform:translate(18px)}.dtf-slider{margin-bottom:16px}.dtf-slider:last-of-type{margin-bottom:12px}.dtf-slider__header{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.dtf-slider__label{color:var(--text-h);font-size:13px;font-weight:500}.dtf-slider__value{font-size:11px;font-family:var(--mono);color:var(--accent);background:var(--accent-bg);text-align:center;border-radius:4px;min-width:24px;padding:2px 8px;font-weight:700}.dtf-slider__desc{color:var(--text);margin:4px 0 8px;font-size:11px;line-height:1.4}.dtf-tooltip-wrapper{cursor:help;color:var(--text);align-items:center;margin-left:4px;display:inline-flex;position:relative}.dtf-tooltip__icon{opacity:.5;transition:opacity .15s}.dtf-tooltip-wrapper:hover .dtf-tooltip__icon{opacity:.9}.dtf-tooltip__text{visibility:hidden;opacity:0;z-index:100;color:var(--text-h);background:var(--card-bg);border:1px solid var(--border);box-shadow:var(--shadow);white-space:normal;text-align:center;pointer-events:none;border-radius:6px;min-width:160px;max-width:280px;padding:6px 10px;font-size:11px;line-height:1.4;transition:opacity .15s,visibility .15s;position:absolute;bottom:125%;left:50%;transform:translate(-50%)}.dtf-tooltip-wrapper:hover .dtf-tooltip__text{visibility:visible;opacity:1}.dtf-slider__input{appearance:none;cursor:pointer;box-sizing:content-box;background:0 0;border-radius:3px;outline:none;width:100%;height:6px}.dtf-slider__input::-webkit-slider-runnable-track{cursor:pointer;appearance:none;background:0 0;border-radius:3px;width:100%;height:6px}.dtf-slider__input::-webkit-slider-thumb{appearance:none;background:var(--accent);width:16px;height:16px;box-shadow:0 0 0 2px var(--accent);cursor:pointer;z-index:1;border:2px solid #fff;border-radius:50%;margin-top:-5px;position:relative}.dtf-slider__input::-moz-range-track{cursor:pointer;background:0 0;border-radius:3px;width:100%;height:6px}.dtf-slider__input::-moz-range-thumb{background:var(--accent);width:16px;height:16px;box-shadow:0 0 0 2px var(--accent);cursor:pointer;z-index:1;border:2px solid #fff;border-radius:50%;margin-top:-5px;position:relative}.dtf-slider__reset{width:100%;margin-top:4px}.dtf-btn{cursor:pointer;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:6px;padding:7px 12px;font-size:13px;font-weight:500;transition:all .15s;display:inline-flex}.dtf-btn:disabled{opacity:.5;cursor:not-allowed}.dtf-btn--primary{background:var(--accent);color:#16171d;font-weight:600}.dtf-btn--primary:hover:not(:disabled){opacity:.9}.dtf-btn--secondary{border-color:var(--border);color:var(--text-h);background:0 0}.dtf-btn--secondary:hover:not(:disabled){background:var(--border)}.dtf-btn--ghost{color:var(--text);background:0 0;border:none;width:28px;height:28px;padding:4px}.dtf-btn--ghost:hover{color:var(--text-h);background:var(--border);border-radius:6px}.dtf-export{margin-top:auto}.dtf-export__btn{border-radius:8px;width:100%;height:42px}.dtf-export__error{color:#f87171;margin-top:8px;font-size:12px}.dtf-dropzone{text-align:center;border:2px dashed var(--border);background:var(--card-bg);cursor:pointer;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:16px;max-width:520px;min-height:320px;margin:24px auto;padding:40px 24px;transition:all .2s;display:flex;position:relative}.dtf-dropzone:hover{border-color:var(--accent);background:var(--accent-bg)}.dtf-dropzone:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.dtf-dropzone__icon{color:var(--text);opacity:.6}.dtf-dropzone__text{color:var(--text-h);font-size:14px;font-weight:500}.dtf-dropzone__hint{color:var(--text);max-width:360px;font-size:12px}.dtf-dropzone__input{opacity:0;pointer-events:none;position:absolute}.dtf-dropzone__error{color:#f87171;font-size:13px;font-weight:500}.dtf-dropzone__overlay{border:2px dashed var(--accent);color:var(--accent);pointer-events:none;background:#c084fc1a;border-radius:10px;justify-content:center;align-items:center;font-size:14px;font-weight:600;display:flex;position:absolute;inset:0}@media (width<=768px){.dtf-header{padding:12px 16px}.dtf-control-panel{width:280px;max-width:280px;padding:16px}.dtf-main{height:calc(100svh - 60px)}}