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8px #0000004d}}:root[data-theme=dark] .preview-panel .actions{box-shadow:0 -2px 8px #0000004d}:root[data-high-contrast=true] .preview-panel .actions{border-top:3px solid var(--color-border);box-shadow:0 -4px 12px #0003}.file-info{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.preview-panel .panel-header{padding:var(--space-xs) var(--space-md);gap:var(--space-xs);flex-wrap:nowrap;min-height:auto}.preview-panel .panel-header h2{font-size:var(--font-size-base);margin:0}.preview-panel .panel-header-left{flex:0 0 auto}.preview-panel .panel-header-right{flex:0 0 auto;order:3}.preview-panel .file-info-wrapper{flex:1 1 auto;min-width:0;order:2}.preview-panel .file-info{padding:var(--space-xs);min-height:auto;border-width:1px;line-height:1.2}.hidden{display:none!important}.error-message{position:fixed;bottom:calc(var(--space-lg) + env(safe-area-inset-bottom,0px));right:calc(var(--space-lg) + env(safe-area-inset-right,0px));background-color:var(--color-error);color:#fff;padding:var(--space-md);border-radius:var(--border-radius-md);box-shadow:var(--shadow-lg);max-width:400px;z-index:1000}.skip-link{position:absolute;top:-40px;left:0;background:var(--color-accent);color:#fff;padding:var(--space-sm) var(--space-md);text-decoration:none;font-weight:600;z-index:9999;border-radius:0 0 var(--border-radius-sm) 0}.skip-link:focus{top:0;outline:3px solid var(--color-warning);outline-offset:2px}.btn{padding:var(--space-sm) var(--space-md);border-radius:var(--border-radius-sm);font-size:var(--font-size-base);font-weight:500;transition:background-color .2s,transform .1s;min-height:44px;min-width:44px}.btn:focus{outline:3px solid var(--color-accent);outline-offset:2px}.btn:focus:not(:focus-visible){outline:none}.btn:focus-visible{outline:3px solid var(--color-accent);outline-offset:2px}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-accent);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--color-accent-hover)}.btn-success{background-color:var(--color-success);color:#fff}.btn-success:hover:not(:disabled){background-color:#218838}.btn-secondary{background-color:var(--color-bg-secondary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background-color:var(--color-border)}.btn-sm{padding:var(--space-xs) var(--space-sm);font-size:var(--font-size-sm);min-height:32px}.btn-outline{background:transparent;border:1px solid var(--color-accent);color:var(--color-accent);text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.btn-outline:hover:not(:disabled){background-color:var(--color-accent);color:#fff}.btn-large{flex:1;padding:var(--space-md) var(--space-lg);font-size:var(--font-size-lg)}.btn-icon{padding:var(--space-xs);display:inline-flex;align-items:center;justify-content:center;background:transparent;border:1px solid var(--color-border);color:var(--color-text-primary);min-width:32px;min-height:32px}.btn-icon:hover:not(:disabled){background-color:var(--color-bg-secondary);border-color:var(--color-accent)}#collapseParamPanelBtn svg{transition:transform .3s ease}@media (prefers-reduced-motion: reduce){#collapseParamPanelBtn svg{transition:none}}.param-panel.collapsed #collapseParamPanelBtn svg{transform:rotate(180deg)}.upload-zone{display:block;text-align:center;border:2px dashed var(--color-border);border-radius:var(--border-radius-lg);padding:var(--space-xl);padding-left:max(var(--space-xl),env(safe-area-inset-left,0px));padding-right:max(var(--space-xl),env(safe-area-inset-right,0px));cursor:pointer;transition:all .2s;position:relative;outline:none}.upload-zone:hover{border-color:var(--color-accent);background-color:#0066cc0d}.upload-zone.drag-over{border-color:var(--color-accent);background-color:#0066cc1a;transform:scale(1.02)}.upload-zone:focus,.upload-zone:focus-within{border-color:var(--color-accent);box-shadow:0 0 0 3px #0066cc4d}.upload-icon{margin:0 auto var(--space-md);color:var(--color-accent)}.upload-text{color:var(--color-text-secondary);font-size:var(--font-size-lg)}.file-input{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer}.examples-section{margin-top:var(--space-xl);padding-top:var(--space-xl);padding-left:max(0px,env(safe-area-inset-left,0px));padding-right:max(0px,env(safe-area-inset-right,0px));border-top:1px solid var(--color-border)}.examples-section p{margin-bottom:var(--space-md);color:var(--color-text-secondary)}.preview-settings-details{margin:var(--space-sm) 0;border:1px solid var(--color-border);border-radius:var(--border-radius-sm);background:var(--color-bg-secondary)}.preview-settings-summary{padding:var(--space-sm) var(--space-md);cursor:pointer;user-select:none;font-weight:600;font-size:var(--font-size-sm);display:flex;align-items:center;gap:var(--space-xs);transition:background-color .2s ease}.preview-settings-summary:hover{background-color:var(--color-bg-primary)}.preview-settings-summary:focus{outline:3px solid var(--color-accent);outline-offset:-3px}.settings-icon{font-size:1rem}.preview-settings{display:flex;flex-wrap:wrap;gap:var(--space-sm);align-items:center;justify-content:space-between;padding:var(--space-md);padding-top:var(--space-sm)}.preview-setting{display:inline-flex;align-items:center;gap:var(--space-xs);font-size:var(--font-size-sm);color:var(--color-text-secondary)}.preview-setting-label{margin-right:var(--space-xs)}.preview-settings select{min-height:36px;border-radius:var(--border-radius-sm);border:1px solid var(--color-border);background:var(--color-bg-primary);color:var(--color-text-primary);padding:0 var(--space-sm)}.preview-settings input[type=checkbox]{width:18px;height:18px}.example-buttons{display:flex;flex-direction:column;gap:var(--space-sm)}@media (min-width: 768px){.example-buttons{flex-direction:row;flex-wrap:wrap}}.param-group{margin-bottom:var(--space-lg)}.param-group summary{font-weight:600;padding:var(--space-sm);cursor:pointer;user-select:none;list-style:none;display:flex;align-items:center;gap:var(--space-sm)}.param-group summary::-webkit-details-marker{display:none}.param-group summary:before{content:"▶";display:inline-block;transition:transform .2s}.param-group[open] summary:before{transform:rotate(90deg)}.param-group summary:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.param-control{margin-bottom:var(--space-md);padding:var(--space-sm);transition:opacity .3s ease,max-height .3s ease,margin .3s ease,padding .3s 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var(--color-accent);outline-offset:2px}.param-help-button:active{transform:scale(.95)}.param-help-button[aria-expanded=true]{background:var(--color-accent-hover)}.param-tooltip{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);padding:var(--space-sm) var(--space-md);max-width:280px;min-width:200px;font-size:var(--font-size-sm);line-height:1.4;color:var(--color-text-primary);box-shadow:var(--shadow-md);z-index:1000;white-space:normal;word-wrap:break-word}.param-tooltip:before{content:"";position:absolute;bottom:100%;left:50%;transform:translate(-50%);border:6px solid transparent;border-bottom-color:var(--color-border)}.param-tooltip:after{content:"";position:absolute;bottom:100%;left:50%;transform:translate(-50%);border:5px solid transparent;border-bottom-color:var(--color-bg-secondary);margin-bottom:1px}body.high-contrast .param-help-button{border:2px solid currentColor}body.high-contrast .param-tooltip{border-width:2px}@media (prefers-color-scheme: dark){.param-tooltip{box-shadow:0 4px 12px #0006}}@media (max-width: 768px){.param-tooltip{position:fixed;left:16px;right:16px;top:auto;bottom:calc(env(safe-area-inset-bottom,16px) + 16px);width:auto;max-width:none;transform:none;font-size:var(--font-size-base)}.param-tooltip:before,.param-tooltip:after{display:none}}.param-unit{color:var(--color-text-secondary);font-weight:400;font-size:var(--font-size-sm);margin-left:var(--space-xs)}.slider-container{display:flex;align-items:center;gap:var(--space-md)}.slider-container input[type=range]{flex:1;height:6px;border-radius:3px;background:var(--color-bg-secondary);outline:none}.slider-container input[type=range]:focus{box-shadow:0 0 0 3px #0066cc4d}.slider-container input[type=range]:focus:not(:focus-visible){box-shadow:none}.slider-container input[type=range]:focus-visible{box-shadow:0 0 0 3px #0066cc4d}.slider-value{min-width:60px;text-align:right;font-weight:600;color:var(--color-accent)}.number-input-container{display:flex;align-items:center;gap:8px}.number-input-container input[type=number]{flex:1}.unit-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);font-weight:500;min-width:30px;text-align:left}body.high-contrast .unit-label{font-weight:600;color:var(--color-text)}input[type=number]{width:100%;padding:var(--space-sm);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);background-color:var(--color-bg-primary);color:var(--color-text-primary)}input[type=number]:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #0066cc4d}input[type=number]:focus:not(:focus-visible){box-shadow:none;border-color:var(--color-border)}input[type=number]:focus-visible{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #0066cc4d}select{width:100%;padding:var(--space-sm);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);background-color:var(--color-bg-primary);color:var(--color-text-primary);min-height:44px}select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #0066cc4d}select:focus:not(:focus-visible){box-shadow:none;border-color:var(--color-border)}select:focus-visible{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #0066cc4d}.toggle-switch{display:flex;align-items:center;gap:var(--space-sm)}.toggle-switch input[type=checkbox]{width:48px;height:28px;appearance:none;background-color:var(--color-border);border-radius:14px;position:relative;cursor:pointer;transition:background-color .2s}.toggle-switch input[type=checkbox]:focus{box-shadow:0 0 0 3px #0066cc4d}.toggle-switch input[type=checkbox]:focus:not(:focus-visible){box-shadow:none}.toggle-switch input[type=checkbox]:focus-visible{box-shadow:0 0 0 3px #0066cc4d}.toggle-switch input[type=checkbox]:before{content:"";position:absolute;width:24px;height:24px;border-radius:50%;background-color:#fff;top:2px;left:2px;transition:transform .2s}.toggle-switch input[type=checkbox]:checked{background-color:var(--color-success)}.toggle-switch input[type=checkbox]:checked:before{transform:translate(20px)}.toggle-label{font-weight:400;color:var(--color-text-secondary)}.progress-bar{width:100%;height:4px;background-color:var(--color-bg-secondary);border-radius:2px;overflow:hidden;margin-top:var(--space-sm)}.progress-fill{height:100%;background-color:var(--color-accent);transition:width .3s}.spinner{display:inline-block;width:20px;height:20px;border:3px solid var(--color-bg-secondary);border-top-color:var(--color-accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.preview-wrapper{position:relative;width:100%;height:100%}.preview-state-indicator{position:absolute;top:var(--space-sm);right:var(--space-sm);padding:var(--space-xs) var(--space-sm);border-radius:var(--border-radius-sm);font-size:var(--font-size-sm);font-weight:500;z-index:10;display:flex;align-items:center;gap:var(--space-xs);transition:all .3s ease}.preview-state-indicator.state-idle{background-color:var(--color-bg-secondary);color:var(--color-text-secondary)}.preview-state-indicator.state-current{background-color:var(--color-success);color:#fff}.preview-state-indicator.state-pending{background-color:var(--color-warning);color:#000;animation:pulse-pending 1.5s ease-in-out infinite}.preview-state-indicator.state-rendering{background-color:var(--color-accent);color:#fff}.preview-state-indicator.state-stale{background-color:#f0ad4e;color:#000}.preview-state-indicator.state-error{background-color:var(--color-error);color:#fff}@keyframes pulse-pending{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.02)}}.preview-container{transition:border-color .3s ease,box-shadow .3s ease}.preview-container.preview-pending{border:2px solid var(--color-warning);box-shadow:0 0 8px #ffc1074d}.preview-container.preview-stale{border:2px solid #f0ad4e;box-shadow:0 0 8px #f0ad4e4d}.preview-container.preview-rendering{border:2px solid var(--color-accent);animation:border-pulse 1s ease-in-out infinite}.preview-container.preview-current{border:2px solid var(--color-success)}.preview-container.preview-error{border:2px solid var(--color-error)}@keyframes border-pulse{0%,to{box-shadow:0 0 4px #0066cc4d}50%{box-shadow:0 0 12px #0066cc80}}.preview-rendering-overlay{position:absolute;inset:0;background-color:#0000004d;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:20;opacity:0;pointer-events:none;transition:opacity .3s ease}.preview-rendering-overlay.visible{opacity:1;pointer-events:auto}.preview-rendering-overlay .spinner-large{width:48px;height:48px;border-width:4px}.preview-rendering-overlay .rendering-text{margin-top:var(--space-md);color:#fff;font-size:var(--font-size-base);font-weight:500;text-shadow:0 1px 3px rgba(0,0,0,.5)}.auto-preview-toggle{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) 0;border-top:1px solid var(--color-border);margin-top:var(--space-md)}.auto-preview-toggle label{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.quality-indicator{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-left:var(--space-xs)}.quality-indicator.preview-quality{color:var(--color-warning)}.quality-indicator.full-quality{color:var(--color-success)}.stats-quality{display:inline-flex;align-items:center;gap:var(--space-xs);padding:2px 6px;border-radius:var(--border-radius-sm);font-size:var(--font-size-sm)}.stats-quality.preview{background-color:#ffc10733;color:#856404}.stats-quality.full{background-color:#28a74533;color:#155724}@media (prefers-reduced-motion: reduce){.preview-state-indicator.state-pending,.preview-container.preview-rendering{animation:none}@keyframes pulse-pending{0%,to{opacity:1}}@keyframes border-pulse{0%,to{box-shadow:0 0 4px #0066cc4d}}}.file-tree{margin-top:var(--space-sm);padding:var(--space-sm);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);font-family:var(--font-family-mono);font-size:var(--font-size-sm);max-height:200px;overflow-y:auto;scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.preset-modal-content::-webkit-scrollbar,.file-tree::-webkit-scrollbar{width:8px}.preset-modal-content::-webkit-scrollbar-track,.file-tree::-webkit-scrollbar-track{background:transparent}.preset-modal-content::-webkit-scrollbar-thumb,.file-tree::-webkit-scrollbar-thumb{background-color:var(--color-border);border-radius:4px;border:2px solid transparent;background-clip:content-box}.preset-modal-content::-webkit-scrollbar-thumb:hover,.file-tree::-webkit-scrollbar-thumb:hover{background-color:var(--color-text-secondary)}@media (prefers-color-scheme: dark){:root:not([data-theme=light]) .preset-modal-content,:root:not([data-theme=light]) .file-tree{scrollbar-color:rgba(255,255,255,.4) transparent}:root:not([data-theme=light]) .preset-modal-content::-webkit-scrollbar-thumb,:root:not([data-theme=light]) .file-tree::-webkit-scrollbar-thumb{background-color:#ffffff59}:root:not([data-theme=light]) .preset-modal-content::-webkit-scrollbar-thumb:hover,:root:not([data-theme=light]) .file-tree::-webkit-scrollbar-thumb:hover{background-color:#ffffff80}}:root[data-theme=dark] .preset-modal-content,:root[data-theme=dark] .file-tree{scrollbar-color:rgba(255,255,255,.4) transparent}:root[data-theme=dark] .preset-modal-content::-webkit-scrollbar-thumb,:root[data-theme=dark] .file-tree::-webkit-scrollbar-thumb{background-color:#ffffff59}:root[data-theme=dark] .preset-modal-content::-webkit-scrollbar-thumb:hover,:root[data-theme=dark] .file-tree::-webkit-scrollbar-thumb:hover{background-color:#ffffff80}.file-tree-header{font-weight:600;margin-bottom:var(--space-xs);padding-bottom:var(--space-xs);border-bottom:1px solid var(--color-border);font-family:var(--font-family-base)}.file-tree-item{padding:2px 0;padding-left:var(--space-md);color:var(--color-text-secondary)}.file-tree-item.main{font-weight:600;color:var(--color-text-primary)}.file-tree-badge{display:inline-block;padding:2px 6px;margin-left:var(--space-xs);background:var(--color-accent);color:#fff;font-size:.75rem;border-radius:3px;font-weight:600;font-family:var(--font-family-base)}.format-selector{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-md);background:var(--color-bg-secondary);border-radius:var(--border-radius-md);margin-bottom:var(--space-md);flex-wrap:wrap}.format-label{font-weight:600;color:var(--color-text-primary);font-size:var(--font-size-base);white-space:nowrap}.format-select{padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);background:var(--color-input-bg);color:var(--color-text-primary);font-size:var(--font-size-base);cursor:pointer;min-height:44px;min-width:200px;transition:border-color .2s,box-shadow .2s}.format-select:hover{border-color:var(--color-accent)}.format-select:focus{outline:none;border-color:var(--color-accent);box-shadow:var(--focus-ring)}.format-info{font-size:var(--font-size-sm);color:var(--color-text-secondary);font-style:italic;flex:1;min-width:200px}:root[data-high-contrast=true] .format-select{border-width:2px}@media (max-width: 768px){.format-selector{flex-direction:column;align-items:stretch}.format-select,.format-info{width:100%}}.output-format-section{padding:var(--space-md);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--border-radius-md);margin-bottom:var(--space-md)}.output-format-label{display:block;font-weight:600;color:var(--color-text-primary);font-size:var(--font-size-sm);margin-bottom:var(--space-xs)}.output-format-select{width:100%;padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);background:var(--color-input-bg);color:var(--color-text-primary);font-size:var(--font-size-base);cursor:pointer;min-height:44px;transition:border-color .2s,box-shadow .2s}.output-format-select:hover{border-color:var(--color-accent)}.output-format-select:focus{outline:none;border-color:var(--color-accent);box-shadow:var(--focus-ring)}.output-format-info{display:block;font-size:var(--font-size-xs);color:var(--color-text-secondary);font-style:italic;margin-top:var(--space-xs)}:root[data-high-contrast=true] .output-format-select{border-width:2px}.preset-controls{padding:0;background:var(--color-bg-secondary);border-radius:var(--border-radius-md);margin-bottom:var(--space-md);border:1px solid var(--color-border)}.preset-summary{padding:var(--space-sm) var(--space-md);cursor:pointer;user-select:none;font-weight:600;display:flex;align-items:center;gap:var(--space-xs);transition:background-color .2s ease}.preset-summary:hover{background-color:var(--color-bg-primary)}.preset-summary:focus{outline:3px solid var(--color-accent);outline-offset:-3px}.preset-icon{font-size:1rem}.preset-content{padding:var(--space-md);padding-top:0}.preset-controls[open] .preset-summary{border-bottom:1px solid var(--color-border);margin-bottom:var(--space-sm)}.preset-actions{display:flex;gap:var(--space-sm);margin-bottom:var(--space-sm);flex-wrap:wrap}.preset-selector{display:flex;align-items:center;gap:var(--space-sm);flex-wrap:wrap}.preset-label{font-weight:600;color:var(--color-text-primary);font-size:var(--font-size-sm);white-space:nowrap}.preset-select{flex:1;min-width:200px;padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);background:var(--color-input-bg);color:var(--color-text-primary);font-size:var(--font-size-sm);cursor:pointer;min-height:36px;transition:border-color .2s,box-shadow .2s}.preset-select:hover{border-color:var(--color-accent)}.preset-select:focus{outline:none;border-color:var(--color-accent);box-shadow:var(--focus-ring)}.preset-select:disabled{opacity:.5;cursor:not-allowed}:root[data-high-contrast=true] .preset-controls{border-width:2px}:root[data-high-contrast=true] .preset-select{border-width:2px}.preset-modal{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--space-md);padding-top:calc(var(--space-md) + env(safe-area-inset-top,0px));padding-bottom:calc(var(--space-md) + env(safe-area-inset-bottom,0px));padding-left:calc(var(--space-md) + env(safe-area-inset-left,0px));padding-right:calc(var(--space-md) + env(safe-area-inset-right,0px))}.preset-modal-content{background:var(--color-bg-primary);border-radius:var(--border-radius-lg);padding:var(--space-lg);max-width:600px;width:100%;max-height:80vh;overflow-y:auto;scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;box-shadow:var(--shadow-lg);border:2px solid var(--color-border)}.preset-modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-md);padding-bottom:var(--space-sm);border-bottom:2px solid 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var(--color-border);border-radius:var(--border-radius-sm);background:var(--color-input-bg);color:var(--color-text-primary);font-size:var(--font-size-base);font-family:var(--font-family-base);min-height:44px}.preset-form-textarea{min-height:80px;resize:vertical}.preset-form-input:focus,.preset-form-textarea:focus{outline:none;border-color:var(--color-accent);box-shadow:var(--focus-ring)}.preset-form-hint{font-size:var(--font-size-sm);color:var(--color-text-secondary);font-style:italic}.preset-form-actions{display:flex;gap:var(--space-sm);justify-content:flex-end;flex-wrap:wrap}@media (max-width: 768px){.preset-modal{padding:var(--space-sm);padding-top:calc(var(--space-sm) + env(safe-area-inset-top,0px));padding-bottom:calc(var(--space-sm) + env(safe-area-inset-bottom,0px));padding-left:calc(var(--space-sm) + env(safe-area-inset-left,0px));padding-right:calc(var(--space-sm) + env(safe-area-inset-right,0px))}.preset-modal-content{padding:var(--space-md);max-height:90vh}.preset-item{flex-direction:column;align-items:stretch}.preset-item-actions{justify-content:flex-end}.preset-selector{flex-direction:column;align-items:stretch}.preset-select{width:100%}}.dimensions-display{margin-top:var(--space-md);padding:var(--space-md);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--border-radius-md)}.dimensions-display.hidden{display:none}.dimensions-heading{margin:0 0 var(--space-sm) 0;font-size:var(--font-size-base);font-weight:600;color:var(--color-text-primary)}.dimensions-list{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-sm);margin:0}.dimension-item{display:flex;justify-content:space-between;align-items:baseline;padding:var(--space-xs) 0}.dimension-item dt{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:0;font-weight:500}.dimension-item dd{font-size:var(--font-size-sm);color:var(--color-text-primary);margin:0;font-weight:600;font-family:var(--font-family-mono)}@media (max-width: 768px){.dimensions-list{grid-template-columns:1fr}}.pwa-install-btn{margin-right:var(--space-sm);white-space:nowrap;animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.pwa-install-btn:hover:not(:disabled){background-color:var(--color-accent);color:#fff;border-color:var(--color-accent)}.pwa-update-notification{position:fixed;bottom:calc(var(--space-md) + env(safe-area-inset-bottom,0px));right:calc(var(--space-md) + env(safe-area-inset-right,0px));z-index:10000;max-width:420px;background:var(--color-bg-primary);border:2px solid var(--color-accent);border-radius:var(--border-radius-md);box-shadow:var(--shadow-lg);animation:slideUp .4s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(100px)}to{opacity:1;transform:translateY(0)}}.pwa-update-content{display:flex;align-items:flex-start;gap:var(--space-md);padding:var(--space-md)}.pwa-update-icon{font-size:2rem;flex-shrink:0;animation:rotate 2s linear infinite}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.pwa-update-text{flex:1}.pwa-update-text strong{display:block;margin-bottom:var(--space-xs);color:var(--color-text-primary);font-size:var(--font-size-lg)}.pwa-update-text p{margin:0;color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:1.4}.pwa-update-actions{display:flex;flex-direction:column;gap:var(--space-xs);flex-shrink:0}.pwa-update-actions .btn{white-space:nowrap;min-width:100px}@media (max-width: 768px){.pwa-install-btn{font-size:var(--font-size-sm);padding:var(--space-xs) var(--space-sm)}.pwa-update-notification{bottom:calc(var(--space-sm) + env(safe-area-inset-bottom,0px));right:calc(var(--space-sm) + env(safe-area-inset-right,0px));left:calc(var(--space-sm) + env(safe-area-inset-left,0px));max-width:none}.pwa-update-content{flex-direction:column;padding:var(--space-sm)}.pwa-update-actions{flex-direction:row;width:100%}.pwa-update-actions .btn{flex:1}}[data-high-contrast=true] .pwa-update-notification{border-width:3px}[data-high-contrast=true] .pwa-install-btn{border-width:2px;font-weight:600}@media (prefers-reduced-motion: reduce){.pwa-install-btn,.pwa-update-notification,.pwa-update-icon{animation:none}}.comparison-container{display:flex;flex-direction:column;height:100%;padding:var(--space-md);padding-top:calc(var(--space-md) + env(safe-area-inset-top,0px));padding-bottom:calc(var(--space-md) + env(safe-area-inset-bottom,0px));padding-left:calc(var(--space-md) + env(safe-area-inset-left,0px));padding-right:calc(var(--space-md) + env(safe-area-inset-right,0px));background:var(--color-bg-primary);overflow:hidden}.comparison-header{display:flex;justify-content:space-between;align-items:center;gap:var(--space-md);margin-bottom:var(--space-md);padding-bottom:var(--space-md);border-bottom:2px solid var(--color-border)}.comparison-header h2{margin:0;font-size:var(--font-size-xl);color:var(--color-text-primary)}.comparison-controls{display:flex;gap:var(--space-sm);flex-wrap:wrap}.comparison-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:var(--space-md);flex:1;overflow-y:auto;padding:var(--space-sm);scrollbar-gutter:stable;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}@media (prefers-color-scheme: dark){:root:not([data-theme=light]) .comparison-grid::-webkit-scrollbar-thumb{background-color:#ffffff59}:root:not([data-theme=light]) .comparison-grid::-webkit-scrollbar-thumb:hover{background-color:#ffffff80}}:root[data-theme=dark] .comparison-grid::-webkit-scrollbar-thumb{background-color:#ffffff59}:root[data-theme=dark] .comparison-grid::-webkit-scrollbar-thumb:hover{background-color:#ffffff80}@media (prefers-color-scheme: dark){:root:not([data-theme=light]) .comparison-grid{scrollbar-color:rgba(255,255,255,.4) transparent}}:root[data-theme=dark] .comparison-grid{scrollbar-color:rgba(255,255,255,.4) transparent}.comparison-empty-state{grid-column:1 / -1;display:flex;align-items:center;justify-content:center;min-height:300px;color:var(--color-text-secondary);font-size:var(--font-size-lg);text-align:center}.variant-card{display:flex;flex-direction:column;background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--border-radius-md);padding:var(--space-md);box-shadow:var(--shadow-sm);transition:box-shadow .2s}.variant-card:hover{box-shadow:var(--shadow-md)}.variant-header{display:flex;justify-content:space-between;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-sm)}.variant-name-input{flex:1;font-size:var(--font-size-lg);font-weight:600;color:var(--color-text-primary);background:transparent;border:none;border-bottom:2px solid transparent;padding:var(--space-xs);transition:border-color .2s}.variant-name-input:hover{border-bottom-color:var(--color-border)}.variant-name-input:focus{outline:none;border-bottom-color:var(--color-accent)}.variant-actions{display:flex;gap:var(--space-xs)}.btn-icon{background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);padding:var(--space-xs);font-size:20px;min-width:36px;min-height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s}.btn-icon:hover:not(:disabled){background:var(--color-accent);border-color:var(--color-accent);transform:scale(1.1)}.btn-icon:disabled{opacity:.4;cursor:not-allowed}.btn-icon:focus{outline:3px solid var(--color-accent);outline-offset:2px}.variant-preview{position:relative;width:100%;height:300px;background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);margin-bottom:var(--space-sm);overflow:hidden}.variant-status{display:flex;flex-wrap:wrap;gap:var(--space-sm);align-items:center;padding:var(--space-sm);border-radius:var(--border-radius-sm);font-size:var(--font-size-sm);background:var(--color-bg-primary);border:1px solid var(--color-border)}.status-label{font-weight:600}.status-stats{color:var(--color-text-secondary);font-family:var(--font-family-mono)}.status-error{color:var(--color-error);font-weight:500}.variant-state-pending .status-label{color:var(--color-text-secondary)}.variant-state-rendering .status-label{color:var(--color-accent);animation:pulse 1.5s ease-in-out infinite}.variant-state-complete{border-color:var(--color-success)}.variant-state-complete .status-label{color:var(--color-success)}.variant-state-error{border-color:var(--color-error);background:#dc35451a}.variant-state-error .status-label{color:var(--color-error)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@media (max-width: 1200px){.comparison-grid{grid-template-columns:repeat(auto-fit,minmax(350px,1fr))}}@media (max-width: 768px){.comparison-header{flex-direction:column;align-items:flex-start}.comparison-controls{width:100%}.comparison-controls .btn{flex:1;min-width:0;font-size:var(--font-size-sm)}.comparison-grid{grid-template-columns:1fr}.variant-card{padding:var(--space-sm)}.variant-preview{height:250px}.variant-actions{flex-wrap:wrap}}[data-high-contrast=true] .variant-card{border-width:2px}[data-high-contrast=true] .variant-state-complete,[data-high-contrast=true] .variant-state-error{border-width:3px}[data-high-contrast=true] .btn-icon{border-width:2px;font-weight:700}@media (prefers-reduced-motion: reduce){.variant-card,.btn-icon{transition:none}.variant-state-rendering .status-label{animation:none}}.library-controls{margin-bottom:var(--space-md);padding:var(--space-sm);border:1px solid var(--color-border);border-radius:var(--border-radius-md);background:var(--color-bg-secondary)}.library-details{position:relative}.library-summary{cursor:pointer;user-select:none;display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm);font-weight:600;color:var(--color-text-primary);border-radius:var(--border-radius-sm);transition:background-color .2s;list-style:none}.library-summary::-webkit-details-marker{display:none}.library-summary:before{content:"▶";display:inline-block;transition:transform .2s;font-size:.8em}.library-details[open] .library-summary:before{transform:rotate(90deg)}.library-summary:hover{background:var(--color-bg-primary)}.library-summary:focus{outline:3px solid var(--color-accent);outline-offset:2px}.library-badge{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 var(--space-xs);background:var(--color-accent);color:#fff;border-radius:12px;font-size:var(--font-size-sm);font-weight:600}.library-content{padding:var(--space-md);padding-top:var(--space-sm)}.library-help{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-bottom:var(--space-md)}.library-list{display:flex;flex-direction:column;gap:var(--space-sm);margin-bottom:var(--space-md)}.library-item{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm);background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);cursor:pointer;transition:all .2s;min-height:44px}.library-item:hover{background:var(--color-bg-secondary);box-shadow:var(--shadow-sm)}.library-item:has(input:checked){border-color:var(--color-accent);background:#0066cc0d}.library-item:has(input:focus){outline:3px solid var(--color-accent);outline-offset:2px}.library-detected{border-color:var(--color-warning);border-width:2px}.library-item input[type=checkbox]{width:20px;height:20px;margin:0;cursor:pointer;accent-color:var(--color-accent)}.library-icon{font-size:24px;flex-shrink:0;line-height:1}.library-info{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}.library-name{font-weight:600;color:var(--color-text-primary);display:flex;align-items:center;gap:var(--space-xs);flex-wrap:wrap}.library-required-badge{display:inline-block;padding:2px var(--space-xs);background:var(--color-warning);color:#fff;border-radius:var(--border-radius-sm);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.library-description{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.3}.library-footer{padding-top:var(--space-sm);border-top:1px solid var(--color-border)}.btn-link{background:none;border:none;color:var(--color-accent);cursor:pointer;text-decoration:underline;font-size:var(--font-size-sm);padding:var(--space-xs);transition:color .2s}.btn-link:hover{color:var(--color-accent-hover)}.btn-link:focus{outline:3px solid var(--color-accent);outline-offset:2px}[data-high-contrast=true] .library-controls,[data-high-contrast=true] .library-item{border-width:2px}[data-high-contrast=true] .library-detected{border-width:3px}[data-high-contrast=true] .library-badge{font-weight:700}[data-high-contrast=true] .library-required-badge{font-weight:900}@media (max-width: 768px){.library-item{padding:var(--space-xs)}.library-icon{font-size:20px}.library-name{font-size:var(--font-size-sm)}.library-description{font-size:12px}}@media (prefers-reduced-motion: reduce){.library-summary,.library-item{transition:none}.library-summary:before{transition:none}}.param-control--color{margin-bottom:var(--space-md)}.color-picker-container{display:flex;align-items:center;gap:var(--space-sm);margin-top:var(--space-xs)}.color-preview{width:44px;height:44px;border-radius:var(--border-radius-sm);border:2px solid var(--color-border);box-shadow:var(--shadow-sm);transition:border-color .2s}.color-preview:hover{border-color:var(--color-accent)}.color-picker{width:64px;height:44px;border:2px solid var(--color-border);border-radius:var(--border-radius-sm);cursor:pointer;background:none;padding:2px;transition:border-color .2s}.color-picker:hover{border-color:var(--color-accent)}.color-picker:focus{outline:3px solid var(--color-accent);outline-offset:2px;border-color:var(--color-accent)}.color-picker::-webkit-color-swatch-wrapper{padding:0}.color-picker::-webkit-color-swatch{border:none;border-radius:var(--border-radius-sm)}.color-hex-input{width:90px;padding:var(--space-sm);font-family:var(--font-family-mono);font-size:var(--font-size-base);border:2px solid var(--color-border);border-radius:var(--border-radius-sm);background:var(--color-bg-primary);color:var(--color-text-primary);text-transform:uppercase;transition:border-color .2s}.color-hex-input:hover{border-color:var(--color-accent)}.color-hex-input:focus{outline:3px solid var(--color-accent);outline-offset:2px;border-color:var(--color-accent)}.color-hex-input::placeholder{color:var(--color-text-secondary)}[data-high-contrast=true] .color-preview,[data-high-contrast=true] .color-picker,[data-high-contrast=true] .color-hex-input{border-width:3px}@media (max-width: 768px){.color-picker-container{flex-wrap:wrap}.color-preview{width:40px;height:40px}.color-picker{width:56px;height:40px}.color-hex-input{width:100%;flex:1 1 100%}}.param-control--file{margin-bottom:var(--space-md)}.file-upload-container{display:flex;align-items:center;gap:var(--space-sm);margin-top:var(--space-xs);flex-wrap:wrap}.file-input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.file-upload-button{padding:var(--space-sm) var(--space-md);background:var(--color-accent);color:#fff;border:none;border-radius:var(--border-radius-sm);font-size:var(--font-size-base);font-weight:500;cursor:pointer;min-height:44px;transition:background-color .2s,transform .1s}.file-upload-button:hover{background:var(--color-accent-hover)}.file-upload-button:focus{outline:3px solid var(--color-accent);outline-offset:2px}.file-upload-button:active{transform:translateY(1px)}.file-info-wrapper{display:flex;gap:var(--space-sm);align-items:center;flex:1}.file-info{flex:1 1 auto;padding:var(--space-xs) var(--space-sm);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);font-size:var(--font-size-xs);color:var(--color-text-secondary);min-height:auto;display:flex;flex-direction:row;align-items:center;gap:var(--space-xs);line-height:1.2}.file-info-summary{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-info-details{font-size:var(--font-size-xs)}.file-info-details summary{cursor:pointer;user-select:none;color:var(--color-accent);padding:var(--space-xs) 0;font-size:var(--font-size-xs)}.file-info-details summary:hover{text-decoration:underline}.file-info-details summary:focus{outline:2px solid var(--color-accent);outline-offset:2px}.file-info-tree{margin-top:var(--space-xs);font-family:monospace;font-size:var(--font-size-xs);white-space:pre-wrap;overflow-x:auto}.file-info--error{background:#dc35451a;color:var(--color-error);border-color:var(--color-error)}.file-clear-button{width:44px;height:44px;background:var(--color-error);color:#fff;border:none;border-radius:var(--border-radius-sm);font-size:18px;cursor:pointer;transition:background-color .2s,transform .1s;display:inline-flex;align-items:center;justify-content:center}.file-clear-button:hover{background:#c82333}.file-clear-button:focus{outline:3px solid var(--color-error);outline-offset:2px}.file-clear-button:active{transform:translateY(1px)}[data-high-contrast=true] .file-upload-button{border:2px solid currentColor}[data-high-contrast=true] .file-info{border-width:3px}[data-high-contrast=true] .file-clear-button{border:2px solid currentColor}@media (max-width: 768px){.file-upload-container{flex-direction:column;align-items:stretch}.file-upload-button,.file-info,.file-clear-button{width:100%}.file-clear-button{width:auto}}@media (prefers-reduced-motion: reduce){.color-preview,.color-picker,.color-hex-input,.file-upload-button,.file-clear-button{transition:none}}.queue-badge{display:inline-block;min-width:20px;padding:2px 6px;background:var(--color-accent);color:#fff;border-radius:10px;font-size:12px;font-weight:700;line-height:1;text-align:center;vertical-align:middle;margin-left:var(--space-xs)}.queue-controls{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-bottom:var(--space-md);padding:var(--space-md);background:var(--color-bg-secondary);border-radius:var(--border-radius-md)}.queue-stats{display:flex;flex-wrap:wrap;gap:var(--space-md);padding:var(--space-md);background:var(--color-bg-secondary);border-radius:var(--border-radius-md);margin-bottom:var(--space-md);font-size:var(--font-size-sm)}.queue-stat{color:var(--color-text-secondary)}.queue-stat strong{color:var(--color-text-primary);font-weight:600;margin-left:var(--space-xs)}.queue-list{display:flex;flex-direction:column;gap:var(--space-sm);max-height:500px;overflow-y:auto;padding:var(--space-sm)}.queue-empty{text-align:center;padding:var(--space-xl);color:var(--color-text-secondary)}.queue-empty p{margin:var(--space-sm) 0}.queue-empty-hint{font-size:var(--font-size-sm);opacity:.7}.queue-item{background:var(--color-bg-primary);border:2px solid var(--color-border);border-radius:var(--border-radius-md);padding:var(--space-md);transition:border-color .2s,box-shadow .2s}.queue-item:hover{border-color:var(--color-accent);box-shadow:var(--shadow-md)}.queue-item-queued{border-left:4px solid #ffc107}.queue-item-rendering{border-left:4px solid var(--color-accent);background:var(--color-bg-secondary)}.queue-item-complete{border-left:4px solid var(--color-success)}.queue-item-error{border-left:4px solid var(--color-error)}.queue-item-cancelled{border-left:4px solid var(--color-text-secondary);opacity:.7}.queue-item-header{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-sm);flex-wrap:wrap}.queue-item-icon{font-size:20px;line-height:1}.queue-item-name{flex:1;font-weight:600;color:var(--color-text-primary);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.queue-item-name[contenteditable=true]{padding:2px 4px;border-radius:var(--border-radius-sm);cursor:text}.queue-item-name[contenteditable=true]:hover{background:var(--color-bg-secondary)}.queue-item-name[contenteditable=true]:focus{outline:2px solid var(--color-accent);background:var(--color-bg-primary)}.queue-item-format{padding:2px var(--space-xs);background:var(--color-bg-secondary);border-radius:var(--border-radius-sm);font-size:12px;font-weight:600;color:var(--color-text-secondary);text-transform:uppercase}.queue-item-state{padding:2px var(--space-xs);border-radius:var(--border-radius-sm);font-size:12px;font-weight:600;text-transform:capitalize}.queue-item-queued .queue-item-state{background:#ffc10733;color:#d39e00}.queue-item-rendering .queue-item-state{background:#06c3;color:var(--color-accent)}.queue-item-complete .queue-item-state{background:#28a74533;color:var(--color-success)}.queue-item-error .queue-item-state{background:#dc354533;color:var(--color-error)}.queue-item-cancelled .queue-item-state{background:var(--color-bg-secondary);color:var(--color-text-secondary)}.queue-item-body{margin-bottom:var(--space-sm);font-size:var(--font-size-sm);color:var(--color-text-secondary)}.queue-item-error{color:var(--color-error);margin-bottom:var(--space-xs)}.queue-item-time,.queue-item-stats{margin-bottom:var(--space-xs)}.queue-item-actions{display:flex;flex-wrap:wrap;gap:var(--space-xs)}.queue-item-actions .btn{min-height:36px;padding:var(--space-xs) var(--space-sm);font-size:var(--font-size-sm)}[data-high-contrast=true] .queue-item{border-width:3px}[data-high-contrast=true] .queue-item-queued,[data-high-contrast=true] .queue-item-rendering,[data-high-contrast=true] .queue-item-complete,[data-high-contrast=true] .queue-item-error,[data-high-contrast=true] .queue-item-cancelled{border-left-width:6px}[data-high-contrast=true] .queue-badge{font-weight:900;border:2px solid white}@media (max-width: 768px){.queue-controls{padding:var(--space-sm)}.queue-stats{padding:var(--space-sm);gap:var(--space-sm)}.queue-item{padding:var(--space-sm)}.queue-item-header{flex-direction:column;align-items:flex-start}.queue-item-name,.queue-item-actions{width:100%}.queue-item-actions .btn{flex:1 1 auto}}@media (prefers-reduced-motion: reduce){.queue-item{transition:none}}.lod-warning{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--color-bg-elevated);border:2px solid var(--color-warning);border-radius:var(--border-radius-md);padding:var(--space-md);max-width:320px;width:90%;z-index:100;box-shadow:0 4px 20px #0000004d;animation:lodFadeIn .2s ease-out}.lod-warning--critical{border-color:var(--color-error);background:var(--color-bg-elevated)}@keyframes lodFadeIn{0%{opacity:0;transform:translate(-50%,-50%) scale(.95)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}.lod-warning-header{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-sm)}.lod-warning-icon{font-size:1.25rem}.lod-warning-title{font-size:var(--font-size-md);color:var(--color-text-primary)}.lod-warning-content{margin-bottom:var(--space-md)}.lod-warning-message{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin-bottom:var(--space-xs)}.lod-warning-stats{color:var(--color-text-primary);font-size:var(--font-size-sm);background:var(--color-bg-secondary);padding:var(--space-xs) var(--space-sm);border-radius:var(--border-radius-sm);text-align:center}.lod-warning-stats strong{color:var(--color-warning)}.lod-warning--critical .lod-warning-stats strong{color:var(--color-error)}.lod-warning-actions{display:flex;justify-content:flex-end;gap:var(--space-sm)}[data-high-contrast=true] .lod-warning{border-width:3px}[data-high-contrast=true] .lod-warning--critical{border-color:red}@media (prefers-reduced-motion: reduce){.lod-warning{animation:none}}@media (max-width: 480px){.lod-warning{max-width:95%;padding:var(--space-sm)}.lod-warning-stats{font-size:var(--font-size-xs)}}.memory-warning{position:fixed;bottom:calc(var(--space-lg) + env(safe-area-inset-bottom,0px));left:50%;transform:translate(-50%);z-index:9999;max-width:400px;width:calc(100% - 2 * var(--space-md));padding:var(--space-md);background:var(--color-bg-elevated);border:2px solid var(--color-warning);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);animation:slideUp .3s ease-out}@keyframes slideUp{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.memory-warning-content{display:flex;align-items:flex-start;gap:var(--space-sm)}.memory-warning-icon{font-size:1.5rem;flex-shrink:0}.memory-warning-text{flex:1}.memory-warning-text strong{display:block;color:var(--color-warning);font-size:var(--font-size-md);margin-bottom:var(--space-xs)}.memory-warning-text p{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin:0}.memory-warning-hint{margin-top:var(--space-xs)!important;font-style:italic}.memory-warning-dismiss{flex-shrink:0;width:28px;height:28px;padding:0;display:flex;align-items:center;justify-content:center;font-size:1.25rem;line-height:1}[data-high-contrast=true] .memory-warning{border-width:3px;border-color:#fc0}@media (max-width: 480px){.memory-warning{max-width:calc(100% - 2 * var(--space-sm));bottom:calc(var(--space-sm) + env(safe-area-inset-bottom,0px));padding:var(--space-sm)}.memory-warning-icon{font-size:1.25rem}}@media (prefers-reduced-motion: reduce){.memory-warning{animation:none}}.advanced-menu{margin-top:var(--space-md);border:1px solid var(--color-border);border-radius:var(--border-radius-md);background:var(--color-bg-secondary)}.advanced-menu-summary{padding:var(--space-sm) var(--space-md);cursor:pointer;display:flex;align-items:center;gap:var(--space-sm);font-weight:500;color:var(--color-text-secondary);transition:color .2s,background-color .2s;user-select:none}.advanced-menu-summary:hover{color:var(--color-text-primary);background:var(--color-bg-tertiary)}.advanced-menu-summary:focus{outline:3px solid var(--color-accent);outline-offset:-3px}.advanced-menu[open] .advanced-menu-summary{border-bottom:1px solid var(--color-border)}.advanced-icon{font-size:1.1rem}.advanced-menu-content{padding:var(--space-md)}.advanced-section{margin-bottom:var(--space-md);padding-bottom:var(--space-md);border-bottom:1px solid var(--color-border)}.advanced-section:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}.advanced-section-title{font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-secondary);margin:0 0 var(--space-sm) 0;text-transform:uppercase;letter-spacing:.5px}.advanced-btn{margin-right:var(--space-xs);margin-bottom:var(--space-xs)}.advanced-toggle{display:flex;align-items:center;gap:var(--space-sm);cursor:pointer;font-size:var(--font-size-sm)}.advanced-toggle input[type=checkbox]{width:18px;height:18px;cursor:pointer}.advanced-hint{font-size:var(--font-size-xs);color:var(--color-text-muted);margin:var(--space-xs) 0 0 0;font-style:italic}.reset-tools{display:flex;flex-wrap:wrap;gap:var(--space-xs)}.reset-group-selector{display:flex;align-items:center;gap:var(--space-sm);margin-top:var(--space-sm);padding:var(--space-sm);background:var(--color-bg-tertiary);border-radius:var(--border-radius-sm)}.reset-group-selector label{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.reset-group-select{flex:1;padding:var(--space-xs) var(--space-sm);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);background:var(--color-bg-primary);color:var(--color-text-primary);font-size:var(--font-size-sm)}.modal-source{max-width:900px;height:80vh;display:flex;flex-direction:column}.source-viewer-actions{display:flex;align-items:center;gap:var(--space-sm)}.source-viewer-body{flex:1;display:flex;flex-direction:column;min-height:0}.source-viewer-textarea{flex:1;width:100%;min-height:300px;padding:var(--space-md);font-family:Consolas,Monaco,Courier New,monospace;font-size:var(--font-size-sm);line-height:1.5;background:var(--color-bg-tertiary);color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);resize:vertical;tab-size:2;white-space:pre;overflow:auto}.source-viewer-textarea:focus{outline:2px solid var(--color-accent);outline-offset:-2px}.source-viewer-info{margin-top:var(--space-sm);padding:var(--space-sm);background:var(--color-bg-secondary);border-radius:var(--border-radius-sm);font-size:var(--font-size-sm);color:var(--color-text-secondary);display:flex;justify-content:space-between;flex-wrap:wrap;gap:var(--space-sm)}.source-viewer-info span{display:inline-flex;align-items:center;gap:var(--space-xs)}.modal-medium{max-width:600px}.params-json-actions{display:flex;align-items:center;gap:var(--space-sm)}.params-json-textarea{width:100%;min-height:300px;max-height:500px;padding:var(--space-md);font-family:Consolas,Monaco,Courier New,monospace;font-size:var(--font-size-sm);line-height:1.5;background:var(--color-bg-tertiary);color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);resize:vertical;tab-size:2;white-space:pre;overflow:auto}.params-json-textarea:focus{outline:2px solid var(--color-accent);outline-offset:-2px}.param-control.limits-unlocked .slider-container input[type=range],.param-control.limits-unlocked .number-input-container input[type=number]{border-color:var(--color-warning);box-shadow:0 0 0 2px #ffc10733}.param-unlocked-indicator{display:inline-flex;align-items:center;gap:var(--space-xs);font-size:var(--font-size-xs);color:var(--color-warning);margin-left:var(--space-xs)}.param-unlocked-indicator:before{content:"🔓"}.param-control.out-of-range .slider-value,.param-control.out-of-range input[type=number]{color:var(--color-warning);font-weight:600}.param-out-of-range-warning{font-size:var(--font-size-xs);color:var(--color-warning);margin-top:var(--space-xs);display:flex;align-items:center;gap:var(--space-xs)}.param-out-of-range-warning:before{content:"⚠️"}.param-reset-btn{padding:2px 6px;font-size:var(--font-size-xs);background:transparent;border:1px solid var(--color-border);border-radius:var(--border-radius-sm);color:var(--color-text-muted);cursor:pointer;opacity:0;transition:opacity .2s,color .2s,border-color .2s;margin-left:auto}.param-control:hover .param-reset-btn,.param-control:focus-within .param-reset-btn{opacity:1}.param-reset-btn:hover{color:var(--color-text-primary);border-color:var(--color-accent)}.param-reset-btn:focus{outline:2px solid var(--color-accent);outline-offset:1px;opacity:1}.param-reset-btn.modified{opacity:1;color:var(--color-accent);border-color:var(--color-accent)}[data-high-contrast=true] .advanced-menu,[data-high-contrast=true] .source-viewer-textarea,[data-high-contrast=true] .params-json-textarea{border-width:2px}[data-high-contrast=true] .param-control.limits-unlocked .slider-container input[type=range],[data-high-contrast=true] .param-control.limits-unlocked .number-input-container input[type=number]{border-width:3px}@media (max-width: 768px){.modal-source{height:90vh;max-width:100%;margin:var(--space-sm)}.source-viewer-textarea{font-size:var(--font-size-xs)}.reset-group-selector{flex-direction:column;align-items:stretch}.reset-group-selector label{margin-bottom:var(--space-xs)}}.wasm-loading-overlay{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center;background:var(--color-bg-primary);opacity:1;transition:opacity .3s ease-out}.wasm-loading-overlay.fade-out{opacity:0;pointer-events:none}.wasm-loading-content{text-align:center;max-width:400px;padding:var(--space-xl)}.wasm-loading-spinner{margin-bottom:var(--space-lg)}.wasm-loading-spinner .spinner-large{width:64px;height:64px;border-width:5px}.wasm-loading-title{font-size:var(--font-size-xl);font-weight:600;color:var(--color-text-primary);margin:0 0 var(--space-sm) 0}.wasm-loading-message{font-size:var(--font-size-base);color:var(--color-text-secondary);margin:0 0 var(--space-md) 0;min-height:1.5em}.wasm-loading-progress-container{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-md)}.wasm-loading-progress-bar{flex:1;height:8px;background:var(--color-bg-secondary);border-radius:4px;overflow:hidden}.wasm-loading-progress-fill{height:100%;background:var(--color-accent);border-radius:4px;transition:width .3s ease-out}.wasm-loading-progress-fill.indeterminate{width:30%!important;animation:indeterminateProgress 1.5s ease-in-out infinite}@keyframes indeterminateProgress{0%{transform:translate(-100%)}50%{transform:translate(200%)}to{transform:translate(-100%)}}.wasm-loading-progress-text{font-size:var(--font-size-sm);font-weight:600;color:var(--color-accent);min-width:40px;text-align:right}.wasm-loading-hint{font-size:var(--font-size-sm);color:var(--color-text-muted);margin:0}[data-high-contrast=true] .wasm-loading-progress-bar{border:2px solid var(--color-text-primary)}@media (prefers-reduced-motion: reduce){.wasm-loading-progress-fill.indeterminate{animation:none;width:50%!important}}