@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";
@font-face{font-family:Sweet;src:url(https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2304-2@1.0/SUITE-SemiBold.woff2)format("woff2");font-style:normal;font-weight:100 900;font-display:swap;unicode-range:U+AC00-D7A3}:root{--font-family:Sweet, Outfit, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica, Arial, sans-serif;--bg-base:#0b0f19;--bg-surface:#131b2e;--bg-surface-glass:#131b2eb3;--border-color:#ffffff14;--border-color-glow:#ff5e7e33;--color-primary:#ff5e7e;--color-primary-hover:#ff7e99;--color-primary-glow:#ff5e7e26;--bg-accent:#ff5e7e26;--color-secondary:#00e5ff;--color-secondary-hover:#33ebff;--color-secondary-glow:#00e5ff26;--color-accent:#8e2de2;--color-accent-gradient:linear-gradient(135deg, #8e2de2 0%, #4a00e0 100%);--color-brand-gradient:linear-gradient(135deg, #ff5e7e 0%, #a124ff 100%);--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--shadow-sm:0 2px 8px #00000026;--shadow-md:0 8px 30px #0000004d;--shadow-lg:0 12px 40px #00000073;--shadow-glow:0 0 15px #ff5e7e40;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--grid-base-color:#00000073;--grid-5th-highlight:#00e5ff;--grid-10th-highlight:#ff5e7e}.light-theme{--bg-base:#fef9e7;--bg-surface:#fffdf0;--bg-surface-glass:#fffdf0d9;--border-color:#d6cea3;--border-color-glow:#8c7a5b26;--text-primary:#3e382e;--text-secondary:#5c5346;--text-muted:#807667;--shadow-sm:0 2px 8px #8c7a5b0f;--shadow-md:0 8px 30px #8c7a5b14;--shadow-lg:0 12px 40px #8c7a5b1f;--shadow-glow:0 0 15px #8c7a5b1f;--color-primary:#473c25;--color-primary-hover:#75654a;--color-primary-glow:#8c7a5b26;--color-secondary:#5a6b5c;--color-secondary-hover:#485649;--color-secondary-glow:#5a6b5c26;--color-accent:#8c7a5b;--bg-accent:#efe9d3;--color-brand-gradient:linear-gradient(135deg, #8c7a5b 0%, #5a6b5c 100%);--grid-base-color:#00000026;--grid-5th-highlight:#5a6b5c;--grid-10th-highlight:#8c7a5b}*{box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-base);color:var(--text-primary);min-height:100vh;overflow-x:hidden}body.work-mode-active{overflow-x:auto}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.glassmorphism{background:var(--bg-surface-glass);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);box-shadow:var(--shadow-md)}.app-layout{flex-direction:column;min-height:100vh;display:flex}.main-content-wrapper{flex:1;width:100%;max-width:100%;margin:0 auto;padding:20px}button{font-family:var(--font-family);border-radius:var(--radius-sm);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;font-weight:500;transition:all .25s cubic-bezier(.4,0,.2,1);display:inline-flex}button:disabled{opacity:.4;cursor:not-allowed}.divider{background-color:var(--border-color);width:1px;height:24px;margin:0 6px}.divider-h{background-color:var(--border-color);height:1px;margin:8px 0}.brand-header{background-color:var(--bg-surface);border-bottom:1px solid var(--border-color);z-index:100;justify-content:space-between;align-items:center;padding:16px 24px;display:flex;position:sticky;top:0}.header-logo{align-items:center;gap:12px;display:flex}.header-logo .logo-icon{background:var(--color-brand-gradient);border-radius:50%;width:32px;height:32px;position:relative;box-shadow:0 0 10px #ff5e7e66}.header-logo .logo-icon:after{content:"";border:2px dashed #ffffffb3;border-radius:50%;width:20px;height:20px;position:absolute;top:6px;left:6px}.header-logo .logo-text h1{letter-spacing:-.5px;background:var(--color-brand-gradient);-webkit-text-fill-color:#0000;-webkit-background-clip:text;font-size:20px;font-weight:700}.header-logo .logo-text .subtitle{color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;font-size:11px}.header-controls{align-items:center;gap:10px;display:flex}.mode-toggle-btn{color:var(--text-primary);border:1px solid var(--border-color);background-color:#ffffff0d;padding:10px 16px}.mode-toggle-btn.editor-active{border-color:var(--color-primary);background-color:var(--color-primary-glow);box-shadow:0 0 10px #ff5e7e1a}.mode-toggle-btn.viewer-active{border-color:var(--color-secondary);background-color:var(--color-secondary-glow);box-shadow:0 0 10px #00e5ff1a}.mode-toggle-btn:hover{background-color:#ffffff1a}.icon-btn-primary{background-color:var(--color-primary);color:#fff;padding:10px 16px}.icon-btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #ff5e7e4d}.icon-btn-secondary{color:var(--text-primary);border:1px solid var(--border-color);background-color:#ffffff0d;padding:10px 16px}.icon-btn-secondary:hover:not(:disabled){border-color:var(--text-secondary);background-color:#ffffff1a}.icon-btn-accent{background:var(--color-brand-gradient);color:#fff;padding:10px 16px}.icon-btn-accent:hover:not(:disabled){opacity:.9;transform:translateY(-1px);box-shadow:0 4px 15px #a124ff4d}.lang-toggle-btn-bold{font-weight:700}.file-input-hidden{display:none}.brand-footer-container{background-color:var(--bg-surface);border-top:1px solid var(--border-color);margin-top:auto;padding:40px 24px}.disclaimer-section{flex-direction:column;gap:12px;max-width:1400px;margin:0 auto;display:flex}.disclaimer-section .disclaimer-header{color:#ff9500;align-items:center;gap:8px;display:flex}.disclaimer-section .disclaimer-header h4{font-size:13px;font-weight:600}.disclaimer-section .disclaimer-text{color:var(--text-muted);font-size:11px;line-height:1.6}.disclaimer-section .disclaimer-text strong{color:var(--text-secondary)}.footer-meta{color:var(--text-muted);text-align:center;margin-top:12px;font-size:11px}.editor-grid-layout{gap:12px;min-width:1024px;height:auto;min-height:850px;display:flex}.sidebar-col{flex-direction:column;gap:24px;width:320px;min-width:320px;height:auto;display:flex}.canvas-col{flex-direction:column;gap:24px;width:100%;height:850px;display:flex;overflow:hidden}.settings-panel{border-radius:var(--radius-md);flex-direction:column;gap:16px;padding:20px;display:flex}.panel-tabs{border-radius:var(--radius-sm);background:#0003;padding:4px;display:flex}.panel-tabs .tab-btn{color:var(--text-secondary);border-radius:calc(var(--radius-sm) - 2px);background:0 0;flex:1;padding:8px 12px;font-size:13px}.panel-tabs .tab-btn.active{background:var(--bg-surface);color:var(--text-primary);box-shadow:var(--shadow-sm);border:1px solid var(--border-color)}.tab-content{min-height:180px}.tab-content-settings{margin-top:12px}.settings-section{flex-direction:column;gap:12px;display:flex}.settings-section h3{color:var(--text-primary);border-left:3px solid var(--color-primary);margin-bottom:4px;padding-left:8px;font-size:14px;font-weight:600}.input-control{flex-direction:column;flex:1;gap:6px;display:flex}.input-control label{color:var(--text-secondary);font-size:12px}.input-control input[type=number],.input-control input[type=text],.input-control select{border:1px solid var(--border-color);color:var(--text-primary);border-radius:var(--radius-sm);background:#0003;outline:none;padding:10px 12px;font-size:14px;transition:all .2s}.input-control input[type=number]:focus,.input-control input[type=text]:focus,.input-control select:focus{border-color:var(--color-primary);background:#00000059}.input-group-row{gap:12px;display:flex}.input-group-margin{margin-top:8px}.primary-action-btn{background:var(--color-primary-glow);color:var(--color-primary);border:1px solid var(--color-primary);width:100%;padding:10px}.primary-action-btn:hover{background:var(--color-primary);color:#fff}.primary-settings-action-btn{background:var(--color-primary-glow);width:100%;color:var(--color-primary);border:1px solid var(--color-primary);margin-top:10px}.primary-settings-action-btn:hover{background:var(--color-primary);color:#fff}.accent-action-btn{background:var(--color-brand-gradient);color:#fff;width:100%;padding:10px}.accent-action-btn:hover{filter:brightness(1.1)}.guide-selector{gap:6px;display:flex}.guide-btn{color:var(--text-secondary);border:1px solid var(--border-color);background-color:#ffffff08;flex:1;padding:8px;font-size:12px}.guide-btn.selected{border-color:var(--color-primary);color:var(--color-primary);background:var(--bg-accent)}.danger-btn{color:#ef4444;background:#ef44441a;border:1px solid #ef44444d;width:100%;padding:10px}.danger-btn:hover{color:#fff;background:#ef4444}.dropzone{border:2px dashed var(--border-color);border-radius:var(--radius-sm);text-align:center;cursor:pointer;background:#0000001a;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:20px 12px;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex}.dropzone:hover,.dropzone.drag-active{border-color:var(--color-secondary);background:var(--color-secondary-glow)}.dropzone .dropzone-icon{color:var(--text-muted);transition:color .2s}.dropzone:hover .dropzone-icon{color:var(--color-secondary)}.dropzone .dropzone-text{color:var(--text-secondary);font-size:12px;line-height:1.4}.dropzone .dropzone-text span{color:var(--color-secondary);font-weight:500}.uploaded-preview{flex-direction:column;gap:12px;margin-top:12px;display:flex}.uploaded-preview img{object-fit:contain;border-radius:var(--radius-sm);border:1px solid var(--border-color);background:#000;width:100%;max-height:140px}.quantize-controls{flex-direction:column;gap:6px;display:flex}input[type=range]{-webkit-appearance:none;background:#ffffff1a;border-radius:3px;outline:none;width:100%;height:6px;margin:8px 0}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--color-primary);cursor:pointer;border-radius:50%;width:16px;height:16px;transition:transform .1s}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2)}.checkbox-row{gap:16px;margin-top:4px;display:flex}.checkbox-container{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;display:flex}.checkbox-container input{cursor:pointer;accent-color:var(--color-primary);width:16px;height:16px}.checkbox-container .checkbox-label{color:var(--text-primary);font-size:13px}.color-input-wrapper{border:1px solid var(--border-color);border-radius:var(--radius-sm);background:#0003;align-items:center;gap:8px;padding:8px;display:flex}.color-input-wrapper input[type=color]{cursor:pointer;background:0 0;border:none;width:24px;height:24px}.color-input-wrapper span{color:var(--text-secondary);font-size:13px}.palette-editor-section{flex-direction:column;gap:12px;display:flex}.palette-editor-section h3{border-left:3px solid var(--color-secondary);padding-left:8px;font-size:14px;font-weight:600}.palette-grid{border-radius:var(--radius-sm);border:1px solid var(--border-color);background:#00000026;grid-template-columns:repeat(auto-fill,minmax(42px,1fr));gap:6px;padding:10px;display:grid}.palette-color-item{aspect-ratio:1;border-radius:var(--radius-sm);cursor:pointer;border:2px solid #0000;width:100%;transition:transform .15s,border-color .15s;position:relative}.palette-color-item:hover{transform:scale(1.05)}.palette-color-item:hover .palette-color-delete-btn{opacity:1}.palette-color-item.active{border-color:#fff;box-shadow:0 0 8px #ffffff4d}.palette-color-item .palette-color-picker-hidden{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;top:0;left:0}.palette-color-item .palette-color-delete-btn{color:#fff;width:16px;height:16px;box-shadow:var(--shadow-sm);opacity:0;z-index:5;background:#ef4444;border-radius:50%;justify-content:center;align-items:center;transition:opacity .2s;display:flex;position:absolute;top:-4px;right:-4px}.add-color-control{align-items:center;gap:8px;display:flex}.add-color-control input[type=color]{border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;background:0 0;width:32px;height:32px}.icon-btn-inline{color:var(--text-primary);border:1px solid var(--border-color);background:#ffffff0d;padding:8px 12px;font-size:13px}.icon-btn-inline:hover{border-color:var(--color-secondary);background:#ffffff26}.editor-container{background:var(--bg-surface-glass);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md);flex-direction:column;gap:16px;padding:16px;display:flex}.editor-toolbar{border:1px solid var(--border-color);border-radius:var(--radius-sm);background:#00000026;justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.tool-group{gap:6px;display:flex}.tool-btn{color:var(--text-secondary);background:0 0;border:1px solid #0000;padding:8px 12px;font-size:13px}.tool-btn.active{background:var(--color-primary-glow);color:var(--color-primary);border-color:var(--color-primary-glow)}.tool-btn:hover:not(.active){color:var(--text-primary);background:#ffffff0d}.toolbar-divider{background-color:var(--border-color);width:1px;height:20px}.history-group{gap:6px;display:flex}.history-btn{width:32px;height:32px;color:var(--text-primary);border-radius:var(--radius-sm);background:0 0}.history-btn:hover:not(:disabled){background:#ffffff0d}.current-color-preview{align-items:center;gap:8px;display:flex}.current-color-preview .label{color:var(--text-secondary);font-size:12px}.current-color-preview .color-swatch{border:1px solid #fff3;border-radius:4px;width:20px;height:20px}.current-color-preview .hex-val{color:var(--text-primary);font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace;font-size:13px}.canvas-viewport{background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-sm);background-image:radial-gradient(#ffffff08 1px,#0000 0);background-size:16px 16px;flex:1;width:100%;min-height:400px;max-height:700px;padding:24px;display:block;position:relative;overflow:auto!important}.canvas-viewport canvas{image-rendering:pixelated;image-rendering:crisp-edges;cursor:crosshair;background-color:#fff;margin:0 auto;display:block;box-shadow:0 5px 15px #00000059;flex-shrink:0!important;max-width:none!important;max-height:none!important}.canvas-viewport:fullscreen{box-sizing:border-box!important;background-color:#080a10!important;justify-content:center!important;align-items:center!important;width:100vw!important;max-width:100vw!important;height:100vh!important;max-height:100vh!important;padding:40px!important;display:flex!important;overflow:auto!important}.canvas-viewport:fullscreen canvas{box-shadow:0 20px 60px #000000e6}.canvas-viewport:fullscreen .fullscreen-btn{color:#fff;border-color:var(--color-primary);background:#ff5e7ef2;position:fixed;top:24px;right:24px}.fullscreen-btn{border:1px solid var(--border-color);color:var(--text-primary);border-radius:var(--radius-sm);cursor:pointer;z-index:5;background:#131b2ed9;align-items:center;gap:6px;padding:8px 12px;font-size:12px;font-weight:500;transition:all .2s;display:flex}.fullscreen-btn:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.yarn-calculator-panel-sidebar{flex-direction:column;gap:12px;width:100%;padding-top:4px;display:flex}.yarn-calculator-panel-sidebar .calc-inputs{grid-template-columns:1fr 1fr;gap:10px;display:grid}.yarn-calculator-panel-sidebar .stitches-summary{color:var(--text-primary);margin-top:4px;font-size:13px}.yarn-calculator-panel-sidebar .stitches-summary strong{color:var(--color-secondary);font-size:14px}.yarn-calculator-panel-sidebar .yarn-results-table-wrapper{border-radius:var(--radius-sm);border:1px solid var(--border-color);background:#00000026;overflow-x:auto}.yarn-calculator-panel-sidebar .yarn-results-table{border-collapse:collapse;text-align:left;width:100%}.yarn-calculator-panel-sidebar .yarn-results-table th,.yarn-calculator-panel-sidebar .yarn-results-table td{border-bottom:1px solid var(--border-color);padding:8px 6px;font-size:11px}.yarn-calculator-panel-sidebar .yarn-results-table th{color:var(--text-secondary);background:#0003;font-size:10px;font-weight:500}.yarn-calculator-panel-sidebar .yarn-results-table tr:last-child td{border-bottom:none}.yarn-calculator-panel-sidebar .yarn-results-table td.number{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.yarn-calculator-panel-sidebar .yarn-results-table td.highlight{color:var(--color-secondary);font-weight:600}.yarn-calculator-panel-sidebar .table-color-cell{align-items:center;gap:6px;display:flex}.yarn-calculator-panel-sidebar .table-color-swatch{border:1px solid #ffffff1a;border-radius:3px;flex-shrink:0;width:14px;height:14px}.yarn-calculator-panel-sidebar .table-color-hex{color:var(--text-secondary);font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace;font-size:9px;display:none}.yarn-calculator-panel-sidebar .yarn-calc-hint{color:var(--text-muted);margin-top:4px;font-size:10px;line-height:1.4}.accordion-section{border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-surface-glass);margin-bottom:8px;overflow:hidden}.accordion-header{width:100%;color:var(--text-primary);cursor:pointer;text-align:left;background:#ffffff05;border:none;justify-content:space-between;align-items:center;padding:12px 16px;font-size:14px;font-weight:600;transition:background .2s;display:flex}.accordion-header:hover{background:#ffffff0a}.header-title-wrapper{align-items:center;gap:10px;display:flex}.accordion-body{border-top:1px solid var(--border-color);background:#0000001a;padding:16px}.light-theme .accordion-body{background:#00000005}.editor-bottom-ad-slot{border-radius:var(--radius-sm);border:1px dashed var(--border-color);background:#0000001a;flex-shrink:0;justify-content:center;align-items:center;width:100%;height:90px;display:flex}.light-theme .editor-bottom-ad-slot{background:#00000005}.grid-color-picker-wrapper{justify-content:space-between;align-items:center;padding:4px 0;display:flex}.grid-color-label{color:var(--text-secondary);font-size:13px;font-weight:500}.viewer-grid-layout{gap:24px;width:100%;min-width:1024px;display:flex}.viewer-layout{display:contents}.viewer-sidebar{border-radius:var(--radius-md);flex-direction:column;gap:16px;height:fit-content;padding:20px;display:flex}.sidebar-header h3{color:var(--text-primary);border-bottom:1px solid var(--border-color);padding-bottom:10px;font-size:16px;font-weight:600}.counter-card{border:1px solid var(--border-color);border-radius:var(--radius-sm);text-align:center;background:#0003;flex-direction:column;gap:10px;padding:20px 16px;display:flex}.counter-card .counter-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:12px}.counter-card .counter-value{color:var(--color-secondary);font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace;font-size:42px;font-weight:700}.counter-card .counter-value .unit{color:var(--text-secondary);font-size:16px;font-weight:400}.counter-card .counter-controls{gap:6px;margin-top:10px;display:flex}.counter-btn-large{border-radius:var(--radius-sm);flex-direction:column;flex:1;gap:6px;padding:14px;font-size:13px;display:flex}.counter-btn-large.increment{background:var(--color-secondary-glow);color:var(--color-secondary);border:1px solid var(--color-secondary)}.counter-btn-large.increment:hover{background:var(--color-secondary);color:#000;box-shadow:0 0 15px #00e5ff40}.counter-btn-large.decrement{color:var(--text-secondary);border:1px solid var(--border-color);background:#ffffff08}.counter-btn-large.decrement:hover:not(:disabled){color:var(--text-primary);background:#ffffff14}.viewer-settings{flex-direction:column;gap:14px;display:flex}.setting-toggle{flex-direction:column;gap:6px;display:flex}.setting-toggle span{color:var(--text-secondary);font-size:12px}.direction-toggle-buttons{border-radius:var(--radius-sm);border:1px solid var(--border-color);background:#0003;padding:3px;display:flex}.dir-btn{color:var(--text-secondary);border-radius:calc(var(--radius-sm) - 4px);background:0 0;flex:1;padding:8px 6px;font-size:11px}.dir-btn.active{background:var(--bg-surface);color:var(--color-secondary);box-shadow:var(--shadow-sm);border:1px solid var(--border-color)}.setting-row{align-items:center;display:flex}.toggle-container{cursor:pointer;align-items:center;gap:10px;display:flex}.toggle-container input{accent-color:var(--color-secondary);width:16px;height:16px}.slider-label{color:var(--text-primary);font-size:12px}.wakelock-toggle-btn{border:1px solid var(--border-color);width:100%;color:var(--text-secondary);background:#ffffff08;padding:10px}.wakelock-toggle-btn.active{color:#fc0;background:#ffcc001a;border-color:#ffcc004d}.wakelock-toggle-btn:hover{background:#ffffff14}.secondary-action-btn{border:1px solid var(--border-color);color:var(--text-secondary);background:0 0;padding:10px}.secondary-action-btn:hover{color:var(--text-primary);background:#ffffff0d}.w-full{width:100%}.viewer-instructions{border-radius:var(--radius-sm);background:#00e5ff08;border:1px solid #00e5ff1a;padding:14px}.viewer-instructions h4{color:var(--color-secondary);margin-bottom:6px;font-size:12px}.viewer-instructions ul{flex-direction:column;gap:6px;list-style:none;display:flex}.viewer-instructions ul li{color:var(--text-secondary);padding-left:10px;font-size:11px;line-height:1.4;position:relative}.viewer-instructions ul li:before{content:"•";color:var(--color-secondary);position:absolute;left:0}.viewer-viewport-container{flex-direction:column;flex:1;gap:12px;display:flex}.viewer-progress-banner{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);padding:10px 16px;font-size:13px}.viewer-progress-banner strong{color:var(--color-secondary)}.viewer-canvas-viewport{background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);flex:1;height:600px;min-height:500px;padding:24px;display:block;position:relative;overflow:auto!important}.viewer-canvas-viewport canvas{image-rendering:pixelated;image-rendering:crisp-edges;background-color:#fff;margin:0 auto;display:block;box-shadow:0 10px 30px #00000080;flex-shrink:0!important;max-width:none!important;max-height:none!important}.viewer-canvas-viewport:fullscreen{box-sizing:border-box!important;background-color:#080a10!important;justify-content:center!important;align-items:center!important;width:100vw!important;max-width:100vw!important;height:100vh!important;max-height:100vh!important;padding:40px!important;display:flex!important;overflow:auto!important}.viewer-canvas-viewport:fullscreen canvas{box-shadow:0 20px 60px #000000e6}.viewer-canvas-viewport:fullscreen .fullscreen-btn{color:#fff;border-color:var(--color-primary);background:#ff5e7ef2;position:fixed;top:24px;right:24px}.segmented-counter-row{border:1px solid var(--border-color);border-radius:var(--radius-sm);background:#0003;width:100%;height:54px;display:flex;overflow:hidden}.segmented-counter-row .counter-btn{width:60px;height:100%;color:var(--text-primary);cursor:pointer;background:#ffffff08;border:none;border-radius:0;justify-content:center;align-items:center;font-size:24px;font-weight:700;transition:background .2s;display:flex}.segmented-counter-row .counter-btn:hover{background:#ffffff14}.segmented-counter-row .counter-btn.increment-btn{background:var(--color-primary-glow);color:var(--color-primary);border-left:1px solid var(--border-color)}.segmented-counter-row .counter-btn.increment-btn:hover{background:var(--color-primary);color:#fff}.segmented-counter-row .counter-btn.decrement-btn{border-right:1px solid var(--border-color)}.segmented-counter-row .counter-display-segment{background:#0000001a;flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex}.segmented-counter-row .counter-display-segment .value{color:var(--color-primary);font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace;font-size:20px;font-weight:700}.segmented-counter-row .counter-display-segment .label{color:var(--text-muted);text-transform:uppercase;margin-top:2px;font-size:10px}.segmented-control{border-radius:var(--radius-sm);border:1px solid var(--border-color);background:#0003;width:100%;padding:4px;display:flex}.segmented-control .segment-btn{color:var(--text-secondary);border-radius:calc(var(--radius-sm) - 4px);cursor:pointer;text-align:center;background:0 0;border:none;flex:1;padding:10px 8px;font-size:12px;font-weight:500;transition:all .2s}.segmented-control .segment-btn.active{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-sm)}.custom-checkbox-container{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:12px;width:100%;padding:4px 0;display:flex}.custom-checkbox-container input{opacity:0;cursor:pointer;width:0;height:0;position:absolute}.custom-checkbox-container .checkbox-checkmark{border:1px solid var(--border-color);background:#ffffff0d;border-radius:4px;flex-shrink:0;width:20px;height:20px;transition:all .2s;position:relative}.custom-checkbox-container .checkbox-checkmark:after{content:"";border:2px solid #fff;border-width:0 2px 2px 0;width:5px;height:10px;display:none;position:absolute;top:2px;left:6px;transform:rotate(45deg)}.custom-checkbox-container input:checked~.checkbox-checkmark{background:var(--color-primary);border-color:var(--color-primary)}.custom-checkbox-container input:checked~.checkbox-checkmark:after{display:block}.custom-checkbox-container .checkbox-text-label{color:var(--text-primary);font-size:13px;font-weight:500}.switch-row{cursor:pointer;justify-content:space-between;align-items:center;width:100%;padding:4px 0;display:flex}.switch-label{color:var(--text-primary);font-size:13px;font-weight:500}.toggle-switch{border:1px solid var(--border-color);background:#ffffff1a;border-radius:12px;width:46px;height:24px;transition:background-color .25s;position:relative}.toggle-switch.active{background-color:var(--color-primary);border-color:var(--color-primary)}.toggle-switch .switch-knob{background:#fff;border-radius:50%;width:18px;height:18px;transition:transform .25s cubic-bezier(.4,0,.2,1);position:absolute;top:2px;left:2px;box-shadow:0 2px 4px #0003}.toggle-switch.active .switch-knob{transform:translate(22px)}.tips-panel-card{border:1px solid var(--border-color);border-left:4px solid var(--color-primary);border-radius:var(--radius-sm);background:#ffffff05;margin-top:8px;padding:16px}.tips-panel-card h4{color:var(--color-primary);margin-bottom:8px;font-size:13px;font-weight:600}.tips-panel-card ul{flex-direction:column;gap:6px;list-style:none;display:flex}.tips-panel-card ul li{color:var(--text-secondary);padding-left:12px;font-size:12px;line-height:1.4;position:relative}.tips-panel-card ul li:before{content:"•";color:var(--color-primary);position:absolute;left:0}.light-theme .tips-panel-card{background:#00000003}.fullscreen-floating-counter{z-index:9999;background:var(--bg-surface-glass);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);pointer-events:auto;border-radius:30px;align-items:center;gap:16px;padding:12px 24px;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 10px 30px #00000080}.fullscreen-floating-counter .floating-counter-btn{border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;background:#ffffff1a;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;font-size:24px;font-weight:700;transition:all .2s;display:flex}.fullscreen-floating-counter .floating-counter-btn:hover{background:var(--color-secondary);border-color:var(--color-secondary);color:#fff;transform:scale(1.05)}.fullscreen-floating-counter .floating-counter-display{justify-content:center;align-items:baseline;gap:4px;min-width:80px;display:flex}.fullscreen-floating-counter .floating-counter-display .floating-count-number{color:var(--color-secondary);font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace;font-size:28px;font-weight:700}.fullscreen-floating-counter .floating-counter-display .floating-count-unit{color:var(--text-secondary);font-size:14px}.fullscreen-floating-counter .floating-counter-divider{background-color:var(--border-color);width:1px;height:24px}.fullscreen-floating-counter .floating-minimize-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:8px;transition:all .2s;display:flex}.fullscreen-floating-counter .floating-minimize-btn:hover{color:var(--text-primary);background:#ffffff1a}@media (min-width:1025px){.sidebar-toggle-btn{display:none!important}}@media (min-width:768px) and (max-width:1024px){.editor-grid-layout{grid-template-columns:1fr;min-width:100%}.viewer-grid-layout{flex-direction:column;gap:16px;min-width:100%;position:relative}.header-controls svg{width:12px;height:12px}.header-controls button{padding:6px 10px;font-size:12px}.viewer-sidebar{z-index:10;width:340px;box-shadow:var(--shadow-lg);background:var(--bg-surface-glass);-webkit-backdrop-filter:blur(16px);transition:transform .3s cubic-bezier(.4,0,.2,1),opacity .3s;position:absolute;top:0;left:0}.viewer-sidebar.collapsed{opacity:0;pointer-events:none;transform:translate(-360px)}.viewer-viewport-container{width:100%}.sidebar-toggle-btn{display:flex!important}}@media (max-width:767px){.brand-header{flex-direction:column;align-items:stretch;gap:12px;padding:12px 16px}.brand-header button{padding:6px 12px}.brand-header .divider{display:none}.header-controls{flex-wrap:wrap;justify-content:center;gap:8px}.header-controls svg{display:none}.sidebar-col{width:100%}.main-content-wrapper{padding:12px}.editor-grid-layout{flex-direction:column;min-width:100%}.calc-inputs{flex-direction:column;gap:10px}.viewer-grid-layout{flex-direction:column;gap:16px;min-width:100%;display:flex}.viewer-viewport-container{order:1;width:100%;margin-top:0;padding:0}.viewer-canvas-viewport{height:600px;padding:8px;display:block;overflow:auto!important}.viewer-canvas-viewport canvas{flex-shrink:0!important;max-width:none!important;max-height:none!important}.canvas-viewport{max-height:400px}.viewer-sidebar{border-radius:var(--radius-md) var(--radius-md) 0 0;background:var(--bg-surface);border-top:1px solid var(--border-color);order:2;width:100%;margin:0;padding:16px;box-shadow:0 -4px 20px #00000026}.sidebar-toggle-btn{display:none!important}.editor-toolbar{flex-wrap:wrap;justify-content:space-evenly}.editor-toolbar .tool-group{width:100%}.editor-toolbar .tool-group svg{display:none}.editor-toolbar .tool-group button{white-space:nowrap;flex:1}.editor-toolbar .toolbar-divider{display:none}}.bottom-ad-wrapper{width:100%;max-width:1400px;margin:0 auto;padding:0 24px 24px}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.ad-placeholder-container{background:linear-gradient(90deg, var(--bg-surface) 25%, var(--border-color) 50%, var(--bg-surface) 75%);border:1px solid var(--border-color);border-radius:var(--radius-sm);box-sizing:border-box;background-size:200% 100%;flex-direction:column;justify-content:center;align-items:center;margin:0 auto;animation:1.5s linear infinite shimmer;display:flex;position:relative;overflow:hidden}.ad-placeholder-container .ad-label{color:var(--text-muted);letter-spacing:1px;font-size:8px;font-weight:600;position:absolute;top:4px}.ad-placeholder-container .ad-content-box{pointer-events:none;flex-direction:column;justify-content:center;align-items:center;gap:4px;width:100%;height:100%;display:flex}.ad-placeholder-container .adsbygoogle{width:100%;height:100%;display:block}.ad-placeholder-container .ad-size{color:var(--text-secondary);font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace;font-size:14px;font-weight:700}.ad-placeholder-container .ad-size-hidden{display:none}.ad-placeholder-container .ad-sub{color:var(--text-muted);font-size:10px}.ad-placeholder-container.ad-leaderboard{width:728px;height:90px}.ad-placeholder-container.ad-rectangle{width:100%;height:250px;margin-top:10px}.ad-placeholder-container.ad-inline{width:100%;max-width:468px;height:60px;margin-top:12px}
