@import"https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap";@import"https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&display=swap";@layer properties,theme,base,components,utilities;@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-serif:ui-serif,Georgia,Cambria,"Times New Roman",Times,serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--color-red-100:oklch(93.6% .032 17.717);--color-red-200:oklch(88.5% .062 18.334);--color-red-300:oklch(80.8% .114 19.571);--color-red-600:oklch(57.7% .245 27.325);--color-red-900:oklch(39.6% .141 25.723);--color-amber-300:oklch(87.9% .169 91.605);--color-amber-400:oklch(82.8% .189 84.429);--color-amber-500:oklch(76.9% .188 70.08);--color-amber-600:oklch(66.6% .179 58.318);--color-amber-700:oklch(55.5% .163 48.998);--color-purple-600:oklch(55.8% .288 302.321);--color-purple-700:oklch(49.6% .265 301.924);--color-purple-800:oklch(43.8% .218 303.724);--color-zinc-50:oklch(98.5% 0 0);--color-zinc-100:oklch(96.7% .001 286.375);--color-zinc-200:oklch(92% .004 286.32);--color-zinc-300:oklch(87.1% .006 286.286);--color-zinc-400:oklch(70.5% .015 286.067);--color-zinc-500:oklch(55.2% .016 285.938);--color-zinc-600:oklch(44.2% .017 285.786);--color-zinc-700:oklch(37% .013 285.805);--color-zinc-800:oklch(27.4% .006 286.033);--color-zinc-900:oklch(21% .006 285.885);--color-black:#000;--color-white:#fff;--spacing:.25rem;--container-lg:32rem;--text-xs:.75rem;--text-xs--line-height:calc(1/.75);--text-sm:.875rem;--text-sm--line-height:calc(1.25/.875);--text-base:1rem;--text-base--line-height: 1.5 ;--text-lg:1.125rem;--text-lg--line-height:calc(1.75/1.125);--text-3xl:1.875rem;--text-3xl--line-height: 1.2 ;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--tracking-wide:.025em;--tracking-wider:.05em;--tracking-widest:.1em;--leading-snug:1.375;--leading-relaxed:1.625;--radius-sm:var(--ds-radius-sm);--radius-md:var(--ds-radius-md);--radius-lg:var(--ds-radius-lg);--radius-xl:.75rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4,0,.2,1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono);--color-paper:var(--ds-color-paper);--color-ink:var(--ds-color-ink);--color-border-classic:var(--ds-color-border);--color-surface:var(--ds-color-surface);--color-surface-elevated:var(--ds-color-surface-elevated);--color-muted:var(--ds-color-muted);--color-gold-muted:var(--ds-color-gold);--color-navy:var(--ds-color-navy);--color-forest:var(--ds-color-forest);--color-brick:var(--ds-color-brick);--radius-full:var(--ds-radius-full)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::-moz-placeholder{opacity:1}::placeholder{opacity:1}@supports (not (-webkit-appearance:-apple-pay-button)) or (contain-intrinsic-size:1px){::-moz-placeholder{color:currentColor}::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::-moz-placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;-moz-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;-moz-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer utilities{.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.inset-0{inset:calc(var(--spacing)*0)}.-top-5{top:calc(var(--spacing)*-5)}.top-0{top:calc(var(--spacing)*0)}.-right-3{right:calc(var(--spacing)*-3)}.right-0{right:calc(var(--spacing)*0)}.-bottom-3{bottom:calc(var(--spacing)*-3)}.bottom-8{bottom:calc(var(--spacing)*8)}.left-0{left:calc(var(--spacing)*0)}.left-1\/2{left:50%}.z-10{z-index:10}.z-50{z-index:50}.col-span-2{grid-column:span 2/span 2}.mr-1{margin-right:calc(var(--spacing)*1)}.mr-auto{margin-right:auto}.mb-1{margin-bottom:calc(var(--spacing)*1)}.mb-1\.5{margin-bottom:calc(var(--spacing)*1.5)}.mb-2{margin-bottom:calc(var(--spacing)*2)}.ml-1{margin-left:calc(var(--spacing)*1)}.ml-3{margin-left:calc(var(--spacing)*3)}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.\!h-3{height:calc(var(--spacing)*3)!important}.h-3{height:calc(var(--spacing)*3)}.h-5{height:calc(var(--spacing)*5)}.h-\[3px\]{height:3px}.h-full{height:100%}.h-screen{height:100vh}.max-h-\[60vh\]{max-height:60vh}.max-h-\[80vh\]{max-height:80vh}.\!w-3{width:calc(var(--spacing)*3)!important}.w-2{width:calc(var(--spacing)*2)}.w-3{width:calc(var(--spacing)*3)}.w-5{width:calc(var(--spacing)*5)}.w-full{width:100%}.w-screen{width:100vw}.max-w-\[320px\]{max-width:320px}.max-w-\[400px\]{max-width:400px}.max-w-\[420px\]{max-width:420px}.max-w-lg{max-width:var(--container-lg)}.min-w-0{min-width:calc(var(--spacing)*0)}.min-w-\[100px\]{min-width:100px}.min-w-\[200px\]{min-width:200px}.min-w-\[280px\]{min-width:280px}.min-w-\[340px\]{min-width:340px}.flex-1{flex:1}.flex-shrink-0{flex-shrink:0}.-translate-x-1\/2{--tw-translate-x: -50% ;translate:var(--tw-translate-x)var(--tw-translate-y)}.transform{transform:var(--tw-rotate-x,)var(--tw-rotate-y,)var(--tw-rotate-z,)var(--tw-skew-x,)var(--tw-skew-y,)}.cursor-default{cursor:default}.cursor-pointer{cursor:pointer}.cursor-text{cursor:text}.resize-none{resize:none}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}.gap-1{gap:calc(var(--spacing)*1)}.gap-1\.5{gap:calc(var(--spacing)*1.5)}.gap-2{gap:calc(var(--spacing)*2)}.gap-3{gap:calc(var(--spacing)*3)}:where(.space-y-4>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing)*4)*var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing)*4)*calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-5>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing)*5)*var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing)*5)*calc(1 - var(--tw-space-y-reverse)))}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}.\!rounded-full{border-radius:var(--radius-full)!important}.rounded{border-radius:.25rem}.rounded-full{border-radius:var(--radius-full)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-md{border-radius:var(--radius-md)}.rounded-xl{border-radius:var(--radius-xl)}.rounded-t-\[5px\]{border-top-left-radius:5px;border-top-right-radius:5px}.rounded-r-sm{border-top-right-radius:var(--radius-sm);border-bottom-right-radius:var(--radius-sm)}.\!border-\[1px\]{border-style:var(--tw-border-style)!important;border-width:1px!important}.border{border-style:var(--tw-border-style);border-width:1px}.border-2{border-style:var(--tw-border-style);border-width:2px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-l-4{border-left-style:var(--tw-border-style);border-left-width:4px}.border-dashed{--tw-border-style:dashed;border-style:dashed}.border-red-300{border-color:var(--color-red-300)}.border-white\/30{border-color:#ffffff4d}@supports (color:color-mix(in lab,red,red)){.border-white\/30{border-color:color-mix(in oklab,var(--color-white)30%,transparent)}}.border-zinc-200{border-color:var(--color-zinc-200)}.bg-amber-500{background-color:var(--color-amber-500)}.bg-black\/50{background-color:#00000080}@supports (color:color-mix(in lab,red,red)){.bg-black\/50{background-color:color-mix(in oklab,var(--color-black)50%,transparent)}}.bg-red-100{background-color:var(--color-red-100)}.bg-transparent{background-color:#0000}.bg-white{background-color:var(--color-white)}.bg-white\/20{background-color:#fff3}@supports (color:color-mix(in lab,red,red)){.bg-white\/20{background-color:color-mix(in oklab,var(--color-white)20%,transparent)}}.bg-zinc-50{background-color:var(--color-zinc-50)}.bg-zinc-100{background-color:var(--color-zinc-100)}.bg-gradient-to-r{--tw-gradient-position:to right in oklab;background-image:linear-gradient(var(--tw-gradient-stops))}.from-purple-600{--tw-gradient-from:var(--color-purple-600);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position),var(--tw-gradient-from)var(--tw-gradient-from-position),var(--tw-gradient-to)var(--tw-gradient-to-position))}.to-purple-700{--tw-gradient-to:var(--color-purple-700);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position),var(--tw-gradient-from)var(--tw-gradient-from-position),var(--tw-gradient-to)var(--tw-gradient-to-position))}.p-1{padding:calc(var(--spacing)*1)}.p-1\.5{padding:calc(var(--spacing)*1.5)}.p-2{padding:calc(var(--spacing)*2)}.p-3{padding:calc(var(--spacing)*3)}.p-4{padding:calc(var(--spacing)*4)}.p-5{padding:calc(var(--spacing)*5)}.px-1\.5{padding-inline:calc(var(--spacing)*1.5)}.px-2{padding-inline:calc(var(--spacing)*2)}.px-3{padding-inline:calc(var(--spacing)*3)}.px-4{padding-inline:calc(var(--spacing)*4)}.px-5{padding-inline:calc(var(--spacing)*5)}.py-0\.5{padding-block:calc(var(--spacing)*.5)}.py-1{padding-block:calc(var(--spacing)*1)}.py-1\.5{padding-block:calc(var(--spacing)*1.5)}.py-2{padding-block:calc(var(--spacing)*2)}.py-2\.5{padding-block:calc(var(--spacing)*2.5)}.py-3{padding-block:calc(var(--spacing)*3)}.py-4{padding-block:calc(var(--spacing)*4)}.pt-1{padding-top:calc(var(--spacing)*1)}.pb-2{padding-bottom:calc(var(--spacing)*2)}.text-center{text-align:center}.text-left{text-align:left}.font-mono{font-family:var(--font-mono)}.font-sans{font-family:var(--font-sans)}.font-serif{font-family:var(--font-serif)}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[9px\]{font-size:9px}.text-\[10px\]{font-size:10px}.text-\[17px\]{font-size:17px}.leading-none{--tw-leading:1;line-height:1}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.leading-snug{--tw-leading:var(--leading-snug);line-height:var(--leading-snug)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-normal{--tw-font-weight:var(--font-weight-normal);font-weight:var(--font-weight-normal)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-wide{--tw-tracking:var(--tracking-wide);letter-spacing:var(--tracking-wide)}.tracking-wider{--tw-tracking:var(--tracking-wider);letter-spacing:var(--tracking-wider)}.tracking-widest{--tw-tracking:var(--tracking-widest);letter-spacing:var(--tracking-widest)}.text-amber-600{color:var(--color-amber-600)}.text-red-600{color:var(--color-red-600)}.text-white{color:var(--color-white)}.text-zinc-400{color:var(--color-zinc-400)}.text-zinc-500{color:var(--color-zinc-500)}.text-zinc-600{color:var(--color-zinc-600)}.text-zinc-700{color:var(--color-zinc-700)}.text-zinc-900{color:var(--color-zinc-900)}.uppercase{text-transform:uppercase}.italic{font-style:italic}.line-through{text-decoration-line:line-through}.placeholder-zinc-400::-moz-placeholder{color:var(--color-zinc-400)}.placeholder-zinc-400::placeholder{color:var(--color-zinc-400)}.opacity-0{opacity:0}.opacity-60{opacity:.6}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a),0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.shadow-2xl{--tw-shadow:0 25px 50px -12px var(--tw-shadow-color,#00000040);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.shadow-lg{--tw-shadow:0 10px 15px -3px var(--tw-shadow-color,#0000001a),0 4px 6px -4px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.shadow-sm{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a),0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.shadow-xl{--tw-shadow:0 20px 25px -5px var(--tw-shadow-color,#0000001a),0 8px 10px -6px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,)0 0 0 calc(1px + var(--tw-ring-offset-width))var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.ring-2{--tw-ring-shadow:var(--tw-ring-inset,)0 0 0 calc(2px + var(--tw-ring-offset-width))var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.ring-offset-2{--tw-ring-offset-width:2px;--tw-ring-offset-shadow:var(--tw-ring-inset,)0 0 0 var(--tw-ring-offset-width)var(--tw-ring-offset-color)}.sepia{--tw-sepia:sepia(100%);filter:var(--tw-blur,)var(--tw-brightness,)var(--tw-contrast,)var(--tw-grayscale,)var(--tw-hue-rotate,)var(--tw-invert,)var(--tw-saturate,)var(--tw-sepia,)var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,)var(--tw-brightness,)var(--tw-contrast,)var(--tw-grayscale,)var(--tw-hue-rotate,)var(--tw-invert,)var(--tw-saturate,)var(--tw-sepia,)var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-all{transition-property:all;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-200{--tw-duration:.2s;transition-duration:.2s}.outline-none{--tw-outline-style:none;outline-style:none}.select-none{-webkit-user-select:none;-moz-user-select:none;user-select:none}@media(hover:hover){.group-hover\:text-zinc-600:is(:where(.group):hover *){color:var(--color-zinc-600)}.group-hover\:opacity-100:is(:where(.group):hover *){opacity:1}.hover\:bg-amber-600:hover{background-color:var(--color-amber-600)}.hover\:bg-red-200:hover{background-color:var(--color-red-200)}.hover\:bg-white\/40:hover{background-color:#fff6}@supports (color:color-mix(in lab,red,red)){.hover\:bg-white\/40:hover{background-color:color-mix(in oklab,var(--color-white)40%,transparent)}}.hover\:bg-zinc-50:hover{background-color:var(--color-zinc-50)}.hover\:bg-zinc-100:hover{background-color:var(--color-zinc-100)}.hover\:from-purple-700:hover{--tw-gradient-from:var(--color-purple-700);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position),var(--tw-gradient-from)var(--tw-gradient-from-position),var(--tw-gradient-to)var(--tw-gradient-to-position))}.hover\:to-purple-800:hover{--tw-gradient-to:var(--color-purple-800);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position),var(--tw-gradient-from)var(--tw-gradient-from-position),var(--tw-gradient-to)var(--tw-gradient-to-position))}.hover\:text-amber-700:hover{color:var(--color-amber-700)}.hover\:text-zinc-900:hover{color:var(--color-zinc-900)}.hover\:shadow-xl:hover{--tw-shadow:0 20px 25px -5px var(--tw-shadow-color,#0000001a),0 8px 10px -6px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}}.focus\:border-amber-500:focus{border-color:var(--color-amber-500)}.focus\:ring-2:focus{--tw-ring-shadow:var(--tw-ring-inset,)0 0 0 calc(2px + var(--tw-ring-offset-width))var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.focus\:ring-amber-500\/50:focus{--tw-ring-color:#f99c0080}@supports (color:color-mix(in lab,red,red)){.focus\:ring-amber-500\/50:focus{--tw-ring-color:color-mix(in oklab,var(--color-amber-500)50%,transparent)}}.focus\:outline-none:focus{--tw-outline-style:none;outline-style:none}@media(prefers-color-scheme:dark){.dark\:border-zinc-700{border-color:var(--color-zinc-700)}.dark\:bg-red-900{background-color:var(--color-red-900)}.dark\:bg-zinc-700{background-color:var(--color-zinc-700)}.dark\:bg-zinc-800{background-color:var(--color-zinc-800)}.dark\:bg-zinc-800\/50{background-color:#27272a80}@supports (color:color-mix(in lab,red,red)){.dark\:bg-zinc-800\/50{background-color:color-mix(in oklab,var(--color-zinc-800)50%,transparent)}}.dark\:bg-zinc-900{background-color:var(--color-zinc-900)}.dark\:text-amber-400{color:var(--color-amber-400)}.dark\:text-zinc-100{color:var(--color-zinc-100)}.dark\:text-zinc-300{color:var(--color-zinc-300)}.dark\:text-zinc-400{color:var(--color-zinc-400)}@media(hover:hover){.dark\:group-hover\:text-zinc-300:is(:where(.group):hover *){color:var(--color-zinc-300)}.dark\:hover\:bg-zinc-700:hover{background-color:var(--color-zinc-700)}.dark\:hover\:bg-zinc-800:hover{background-color:var(--color-zinc-800)}.dark\:hover\:text-amber-300:hover{color:var(--color-amber-300)}.dark\:hover\:text-zinc-100:hover{color:var(--color-zinc-100)}}}}:root{--ds-color-paper:#faf9f6;--ds-color-ink:#2c2416;--ds-color-muted:#78716c;--ds-color-surface:#fffdf8;--ds-color-surface-elevated:#fff;--ds-color-border:#e8e0d0;--ds-color-gold:#c5a047;--ds-color-gold-rich:#b8860b;--ds-color-navy:#1b365d;--ds-color-forest:#2e5a35;--ds-color-brick:#8b3a3a;--ds-node-premise-bg:#fffdf8;--ds-node-premise-border:#e8e0d0;--ds-node-premise-accent:#c5a047;--ds-node-premise-text:#2c2416;--ds-node-conclusion-bg:#fffdf8;--ds-node-conclusion-border:#d4cfc4;--ds-node-conclusion-text:#2c2416;--ds-node-rule-bg:#fff;--ds-node-rule-border:#e8e0d0;--ds-node-rule-text:#2c2416;--ds-group-1-bg:#c5a0470f;--ds-group-1-border:#c5a04759;--ds-group-1-header-from:#b8941f;--ds-group-1-header-to:#8b7432;--ds-group-2-bg:#8b74320f;--ds-group-2-border:#8b743259;--ds-group-2-header-from:#8b7355;--ds-group-2-header-to:#6b5b3d;--ds-group-3-bg:#b4823c0f;--ds-group-3-border:#b4823c59;--ds-group-3-header-from:#92400e;--ds-group-3-header-to:#78350f;--ds-group-4-bg:#78716c0f;--ds-group-4-border:#78716c59;--ds-group-4-header-from:#57534e;--ds-group-4-header-to:#44403c;--ds-truth-true-bg:#ecfdf5;--ds-truth-true-border:#059669;--ds-truth-true-text:#064e3b;--ds-truth-true-accent:#047857;--ds-truth-false-bg:#fef2f2;--ds-truth-false-border:#991b1b;--ds-truth-false-text:#7f1d1d;--ds-truth-false-accent:#b91c1c;--ds-truth-undetermined-bg:#fff;--ds-truth-undetermined-border:#d4d4d8;--ds-truth-undetermined-text:#71717a;--ds-truth-undetermined-accent:#a1a1aa;--ds-gate-and:#047857;--ds-gate-or:#b45309;--ds-gate-not:#be123c;--ds-gate-xor:#4338ca;--ds-gate-implies:#0369a1;--ds-edge-true:#18181b;--ds-edge-false:#ef4444;--ds-edge-undetermined:#a1a1aa;--ds-focus-ring:#3b82f6;--ds-selection-bg:#d4af3714;--ds-selection-border:#d4af37;--ds-hover-bg:#27272a;--ds-hover-bg-subtle:#f4f4f5;--ds-gold-light:#d4af37;--ds-gold-mid:#b8941f;--ds-gold-dark:#a68b3d;--ds-gold-darker:#8b7432;--ds-gold-darkest:#6b5b3d;--ds-category-purple:#7c3aed;--ds-category-amber:#f59e0b;--ds-category-indigo:#818cf8;--ds-category-emerald:#10b981;--ds-category-sky:#0ea5e9;--ds-category-rose:#f43f5e;--ds-status-error:#dc2626;--ds-status-error-light:#fca5a5;--ds-status-success:#16a34a;--ds-status-warning:#fbbf24;--ds-link:#1e40af;--ds-link-hover:#1d4ed8;--ds-surface-subtle:#f9fafb;--ds-forest-dark:#1e5128;--ds-navy-dark:#15294d;--ds-error-dark:#b91c1c;--ds-paper-warm:#fdfcfa;--ds-paper-cream:#f8f6f1;--ds-paper-ivory:#f5f2eb;--ds-border-warm:#e8e4dc;--ds-font-serif:"Cormorant Garamond",Georgia,serif;--ds-font-sans:"Inter",system-ui,sans-serif;--ds-font-mono:"SF Mono",Consolas,monospace;--ds-radius-sm:4px;--ds-radius-md:8px;--ds-radius-lg:12px;--ds-radius-full:9999px;--ds-space-1:4px;--ds-space-2:8px;--ds-space-3:12px;--ds-space-4:16px;--ds-space-5:20px;--ds-space-6:24px;--ds-space-8:32px;--ds-shadow-sm:0 1px 2px #0000000a;--ds-shadow-md:0 2px 4px #00000005,0 8px 16px #00000005;--ds-shadow-lg:0 4px 8px #0000000a,0 12px 24px #0000000a}[data-theme=dark]{--ds-color-paper:#12110e;--ds-color-ink:#e8e4dc;--ds-color-muted:#9c9589;--ds-color-surface:#1a1814;--ds-color-surface-elevated:#242018;--ds-color-border:#3d3a34;--ds-color-gold:#d4b855;--ds-color-gold-rich:#c9a227;--ds-color-navy:#8eadd4;--ds-color-forest:#7ebf8e;--ds-color-brick:#c47a6a;--ds-node-premise-bg:#1a1814;--ds-node-premise-border:#3d3a34;--ds-node-premise-accent:#d4b855;--ds-node-premise-text:#e8e4dc;--ds-node-conclusion-bg:#1a1814;--ds-node-conclusion-border:#3d3a34;--ds-node-conclusion-text:#e8e4dc;--ds-node-rule-bg:#1e1b16;--ds-node-rule-border:#3d3a34;--ds-node-rule-text:#e8e4dc;--ds-group-1-bg:#d4b8551a;--ds-group-1-border:#d4b85566;--ds-group-1-header-from:#c9a227;--ds-group-1-header-to:#8b7432;--ds-group-2-bg:#9c95891a;--ds-group-2-border:#9c958966;--ds-group-2-header-from:#9c9589;--ds-group-2-header-to:#78716c;--ds-group-3-bg:#b4823c1a;--ds-group-3-border:#b4823c66;--ds-group-3-header-from:#b45309;--ds-group-3-header-to:#92400e;--ds-group-4-bg:#78716c1a;--ds-group-4-border:#78716c66;--ds-group-4-header-from:#78716c;--ds-group-4-header-to:#57534e;--ds-truth-true-bg:#1a241c;--ds-truth-true-border:#5a9e68;--ds-truth-true-text:#a8d4b0;--ds-truth-true-accent:#7ebf8e;--ds-truth-false-bg:#241a18;--ds-truth-false-border:#c4705f;--ds-truth-false-text:#e8b4aa;--ds-truth-false-accent:#d4847a;--ds-truth-undetermined-bg:#1e1b18;--ds-truth-undetermined-border:#4d4a44;--ds-truth-undetermined-text:#9c9589;--ds-truth-undetermined-accent:#7a756c;--ds-gate-and:#7ebf8e;--ds-gate-or:#d4af37;--ds-gate-not:#d4847a;--ds-gate-xor:#a89bcd;--ds-gate-implies:#8eadd4;--ds-edge-true:#5a9e68;--ds-edge-false:#c4705f;--ds-edge-undetermined:#5c5850;--ds-shadow-sm:0 1px 2px #0003;--ds-shadow-md:0 2px 8px #0006,0 8px 24px #0000004d;--ds-shadow-lg:0 4px 12px #00000080,0 16px 32px #0006;--ds-hover-bg:#3d3a36;--ds-hover-bg-subtle:#2a2622;--ds-gold-light:#c9a227;--ds-gold-mid:#a88a1f;--ds-gold-dark:#8b7432;--ds-gold-darker:#6b5b3d;--ds-gold-darkest:#4a3f2d;--ds-category-purple:#a78bfa;--ds-category-amber:#fcd34d;--ds-category-indigo:#a5b4fc;--ds-category-emerald:#86efac;--ds-category-sky:#7dd3fc;--ds-category-rose:#fda4af;--ds-status-error:#f87171;--ds-status-error-light:#fca5a5;--ds-status-success:#4ade80;--ds-status-warning:#fde68a;--ds-link:#93c5fd;--ds-link-hover:#60a5fa;--ds-surface-subtle:#252220;--ds-forest-dark:#065f46;--ds-navy-dark:#1e3a5f;--ds-error-dark:#991b1b;--ds-paper-warm:#141218;--ds-paper-cream:#1a1815;--ds-paper-ivory:#1e1b18;--ds-border-warm:#3d3a36}:root{--ds-group-purple-bg:#9333ea0d;--ds-group-purple-border:#9333ea4d;--ds-group-purple-header-from:#7c3aed;--ds-group-purple-header-to:#6d28d9;--ds-group-purple-ring:#c4b5fd80;--ds-group-slate-bg:#64748b0d;--ds-group-slate-border:#64748b4d;--ds-group-slate-header-from:#475569;--ds-group-slate-header-to:#334155;--ds-group-slate-ring:#cbd5e180;--ds-group-teal-bg:#14b8a60d;--ds-group-teal-border:#14b8a64d;--ds-group-teal-header-from:#0f766e;--ds-group-teal-header-to:#115e59;--ds-group-teal-ring:#99f6e480;--ds-group-amber-bg:#f59e0b0d;--ds-group-amber-border:#f59e0b4d;--ds-group-amber-header-from:#b45309;--ds-group-amber-header-to:#92400e;--ds-group-amber-ring:#fde68a80;--ds-group-rose-bg:#f43f5e0d;--ds-group-rose-border:#f43f5e4d;--ds-group-rose-header-from:#be123c;--ds-group-rose-header-to:#9f1239;--ds-group-rose-ring:#fda4af80;--ds-group-indigo-bg:#6366f10d;--ds-group-indigo-border:#6366f14d;--ds-group-indigo-header-from:#4338ca;--ds-group-indigo-header-to:#3730a3;--ds-group-indigo-ring:#c7d2fe80;--ds-group-emerald-bg:#10b9810d;--ds-group-emerald-border:#10b9814d;--ds-group-emerald-header-from:#047857;--ds-group-emerald-header-to:#065f46;--ds-group-emerald-ring:#a7f3d080;--ds-group-stone-bg:#a8a29e14;--ds-group-stone-border:#a8a29e4d;--ds-group-stone-header-from:#57534e;--ds-group-stone-header-to:#44403c;--ds-group-stone-ring:#d6d3d180}[data-color-theme=midnight]{--ds-node-premise-bg:#f8fafc;--ds-node-premise-border:#e2e8f0;--ds-node-premise-accent:#3b82f6;--ds-node-conclusion-bg:#f8fafc;--ds-node-conclusion-border:#cbd5e1;--ds-node-rule-bg:#fff;--ds-node-rule-border:#e2e8f0;--ds-truth-true-bg:#ecfeff;--ds-truth-true-border:#0891b2;--ds-truth-true-text:#164e63;--ds-truth-true-accent:#06b6d4;--ds-truth-false-bg:#fef2f2;--ds-truth-false-border:#dc2626;--ds-truth-false-text:#7f1d1d;--ds-truth-false-accent:#ef4444;--ds-truth-undetermined-bg:#f8fafc;--ds-truth-undetermined-border:#94a3b8;--ds-truth-undetermined-text:#64748b;--ds-truth-undetermined-accent:#94a3b8;--ds-gate-and:#0891b2;--ds-gate-or:#f59e0b;--ds-gate-not:#dc2626;--ds-gate-xor:#8b5cf6;--ds-gate-implies:#3b82f6;--ds-edge-true:#0f172a;--ds-edge-false:#dc2626;--ds-edge-undetermined:#94a3b8;--ds-selection-bg:#3b82f614;--ds-selection-border:#3b82f6;--ds-group-1-bg:#3b82f60f;--ds-group-1-border:#3b82f64d;--ds-group-1-header-from:#2563eb;--ds-group-1-header-to:#1d4ed8;--ds-group-2-bg:#64748b0f;--ds-group-2-border:#64748b4d;--ds-group-2-header-from:#475569;--ds-group-2-header-to:#334155;--ds-group-3-bg:#6366f10f;--ds-group-3-border:#6366f14d;--ds-group-3-header-from:#4f46e5;--ds-group-3-header-to:#4338ca;--ds-group-4-bg:#0891b20f;--ds-group-4-border:#0891b24d;--ds-group-4-header-from:#0891b2;--ds-group-4-header-to:#0e7490}[data-color-theme=midnight][data-theme=dark]{--ds-node-premise-bg:#1e293b;--ds-node-premise-border:#334155;--ds-node-premise-accent:#60a5fa;--ds-node-conclusion-bg:#1e293b;--ds-node-conclusion-border:#334155;--ds-node-rule-bg:#1e293b;--ds-node-rule-border:#334155;--ds-truth-true-bg:#083344;--ds-truth-true-border:#22d3ee;--ds-truth-true-text:#a5f3fc;--ds-truth-true-accent:#67e8f9;--ds-truth-false-bg:#450a0a;--ds-truth-false-border:#f87171;--ds-truth-false-text:#fecaca;--ds-truth-false-accent:#fca5a5;--ds-truth-undetermined-bg:#1e293b;--ds-truth-undetermined-border:#475569;--ds-truth-undetermined-text:#94a3b8;--ds-truth-undetermined-accent:#64748b;--ds-gate-and:#22d3ee;--ds-gate-or:#fbbf24;--ds-gate-not:#f87171;--ds-gate-xor:#a78bfa;--ds-gate-implies:#60a5fa;--ds-edge-true:#60a5fa;--ds-edge-false:#f87171;--ds-edge-undetermined:#475569;--ds-selection-bg:#60a5fa1f;--ds-selection-border:#60a5fa;--ds-group-1-bg:#60a5fa1f;--ds-group-1-border:#60a5fa66;--ds-group-1-header-from:#3b82f6;--ds-group-1-header-to:#2563eb;--ds-group-2-bg:#94a3b81a;--ds-group-2-border:#94a3b859;--ds-group-2-header-from:#64748b;--ds-group-2-header-to:#475569;--ds-group-3-bg:#818cf81f;--ds-group-3-border:#818cf866;--ds-group-3-header-from:#6366f1;--ds-group-3-header-to:#4f46e5;--ds-group-4-bg:#22d3ee1a;--ds-group-4-border:#22d3ee59;--ds-group-4-header-from:#06b6d4;--ds-group-4-header-to:#0891b2}[data-color-theme=parchment]{--ds-node-premise-bg:#fffbf0;--ds-node-premise-border:#e7e0d5;--ds-node-premise-accent:#b45309;--ds-node-conclusion-bg:#fffbf0;--ds-node-conclusion-border:#d6d0c5;--ds-node-rule-bg:#fffef8;--ds-node-rule-border:#e7e0d5;--ds-truth-true-bg:#fef9c3;--ds-truth-true-border:#a16207;--ds-truth-true-text:#713f12;--ds-truth-true-accent:#ca8a04;--ds-truth-false-bg:#fee2e2;--ds-truth-false-border:#b91c1c;--ds-truth-false-text:#7f1d1d;--ds-truth-false-accent:#dc2626;--ds-truth-undetermined-bg:#faf8f3;--ds-truth-undetermined-border:#d6d3d1;--ds-truth-undetermined-text:#78716c;--ds-truth-undetermined-accent:#a8a29e;--ds-gate-and:#a16207;--ds-gate-or:#c2410c;--ds-gate-not:#b91c1c;--ds-gate-xor:#7c2d12;--ds-gate-implies:#b45309;--ds-edge-true:#292524;--ds-edge-false:#b91c1c;--ds-edge-undetermined:#a8a29e;--ds-selection-bg:#b4530914;--ds-selection-border:#b45309;--ds-group-1-bg:#b453090f;--ds-group-1-border:#b453094d;--ds-group-1-header-from:#b45309;--ds-group-1-header-to:#92400e;--ds-group-2-bg:#78350f0d;--ds-group-2-border:#78350f40;--ds-group-2-header-from:#78350f;--ds-group-2-header-to:#5c2409;--ds-group-3-bg:#a162070f;--ds-group-3-border:#a162074d;--ds-group-3-header-from:#a16207;--ds-group-3-header-to:#854d0e;--ds-group-4-bg:#78716c0f;--ds-group-4-border:#78716c4d;--ds-group-4-header-from:#78716c;--ds-group-4-header-to:#57534e}[data-color-theme=parchment][data-theme=dark]{--ds-node-premise-bg:#1c1917;--ds-node-premise-border:#3d3835;--ds-node-premise-accent:#f59e0b;--ds-node-conclusion-bg:#1c1917;--ds-node-conclusion-border:#3d3835;--ds-node-rule-bg:#1c1917;--ds-node-rule-border:#3d3835;--ds-truth-true-bg:#422006;--ds-truth-true-border:#fbbf24;--ds-truth-true-text:#fef3c7;--ds-truth-true-accent:#fcd34d;--ds-truth-false-bg:#450a0a;--ds-truth-false-border:#f87171;--ds-truth-false-text:#fecaca;--ds-truth-false-accent:#fca5a5;--ds-truth-undetermined-bg:#1c1917;--ds-truth-undetermined-border:#57534e;--ds-truth-undetermined-text:#a8a29e;--ds-truth-undetermined-accent:#78716c;--ds-gate-and:#fbbf24;--ds-gate-or:#fb923c;--ds-gate-not:#f87171;--ds-gate-xor:#fdba74;--ds-gate-implies:#f59e0b;--ds-edge-true:#fbbf24;--ds-edge-false:#f87171;--ds-edge-undetermined:#57534e;--ds-selection-bg:#f59e0b1f;--ds-selection-border:#f59e0b;--ds-group-1-bg:#f59e0b1a;--ds-group-1-border:#f59e0b66;--ds-group-1-header-from:#d97706;--ds-group-1-header-to:#b45309;--ds-group-2-bg:#d977061a;--ds-group-2-border:#d9770659;--ds-group-2-header-from:#92400e;--ds-group-2-header-to:#78350f;--ds-group-3-bg:#fbbf241a;--ds-group-3-border:#fbbf2466;--ds-group-3-header-from:#ca8a04;--ds-group-3-header-to:#a16207;--ds-group-4-bg:#a8a29e1a;--ds-group-4-border:#a8a29e59;--ds-group-4-header-from:#a8a29e;--ds-group-4-header-to:#78716c}[data-color-theme=ocean]{--ds-node-premise-bg:#f0fdfa;--ds-node-premise-border:#99f6e4;--ds-node-premise-accent:#0d9488;--ds-node-conclusion-bg:#f0fdfa;--ds-node-conclusion-border:#5eead4;--ds-node-rule-bg:#f8fffd;--ds-node-rule-border:#99f6e4;--ds-truth-true-bg:#ccfbf1;--ds-truth-true-border:#0d9488;--ds-truth-true-text:#115e59;--ds-truth-true-accent:#14b8a6;--ds-truth-false-bg:#ffe4e6;--ds-truth-false-border:#e11d48;--ds-truth-false-text:#9f1239;--ds-truth-false-accent:#f43f5e;--ds-truth-undetermined-bg:#f0fdfa;--ds-truth-undetermined-border:#99f6e4;--ds-truth-undetermined-text:#5eead4;--ds-truth-undetermined-accent:#2dd4bf;--ds-gate-and:#0d9488;--ds-gate-or:#0891b2;--ds-gate-not:#e11d48;--ds-gate-xor:#7c3aed;--ds-gate-implies:#0ea5e9;--ds-edge-true:#134e4a;--ds-edge-false:#e11d48;--ds-edge-undetermined:#5eead4;--ds-selection-bg:#0d948814;--ds-selection-border:#0d9488;--ds-group-1-bg:#0d94880f;--ds-group-1-border:#0d94884d;--ds-group-1-header-from:#0d9488;--ds-group-1-header-to:#0f766e;--ds-group-2-bg:#06b6d40f;--ds-group-2-border:#06b6d44d;--ds-group-2-header-from:#06b6d4;--ds-group-2-header-to:#0891b2;--ds-group-3-bg:#14b8a60f;--ds-group-3-border:#14b8a64d;--ds-group-3-header-from:#14b8a6;--ds-group-3-header-to:#0d9488;--ds-group-4-bg:#2dd4bf0f;--ds-group-4-border:#2dd4bf4d;--ds-group-4-header-from:#2dd4bf;--ds-group-4-header-to:#14b8a6}[data-color-theme=ocean][data-theme=dark]{--ds-node-premise-bg:#042f2e;--ds-node-premise-border:#115e59;--ds-node-premise-accent:#2dd4bf;--ds-node-conclusion-bg:#042f2e;--ds-node-conclusion-border:#115e59;--ds-node-rule-bg:#042f2e;--ds-node-rule-border:#115e59;--ds-truth-true-bg:#042f2e;--ds-truth-true-border:#2dd4bf;--ds-truth-true-text:#99f6e4;--ds-truth-true-accent:#5eead4;--ds-truth-false-bg:#4c0519;--ds-truth-false-border:#fb7185;--ds-truth-false-text:#fecdd3;--ds-truth-false-accent:#fda4af;--ds-truth-undetermined-bg:#134e4a;--ds-truth-undetermined-border:#115e59;--ds-truth-undetermined-text:#5eead4;--ds-truth-undetermined-accent:#2dd4bf;--ds-gate-and:#2dd4bf;--ds-gate-or:#22d3ee;--ds-gate-not:#fb7185;--ds-gate-xor:#a78bfa;--ds-gate-implies:#38bdf8;--ds-edge-true:#2dd4bf;--ds-edge-false:#fb7185;--ds-edge-undetermined:#115e59;--ds-selection-bg:#2dd4bf1f;--ds-group-1-bg:#2dd4bf1f;--ds-group-1-border:#2dd4bf66;--ds-group-1-header-from:#14b8a6;--ds-group-1-header-to:#0d9488;--ds-group-2-bg:#22d3ee1a;--ds-group-2-border:#22d3ee59;--ds-group-2-header-from:#22d3ee;--ds-group-2-header-to:#06b6d4;--ds-group-3-bg:#5eead41a;--ds-group-3-border:#5eead459;--ds-group-3-header-from:#2dd4bf;--ds-group-3-header-to:#14b8a6;--ds-group-4-bg:#99f6e414;--ds-group-4-border:#99f6e44d;--ds-group-4-header-from:#5eead4;--ds-group-4-header-to:#2dd4bf;--ds-selection-border:#2dd4bf}[data-color-theme=forest]{--ds-node-premise-bg:#f7fee7;--ds-node-premise-border:#bef264;--ds-node-premise-accent:#65a30d;--ds-node-conclusion-bg:#f7fee7;--ds-node-conclusion-border:#a3e635;--ds-node-rule-bg:#fefff8;--ds-node-rule-border:#bef264;--ds-truth-true-bg:#dcfce7;--ds-truth-true-border:#16a34a;--ds-truth-true-text:#14532d;--ds-truth-true-accent:#22c55e;--ds-truth-false-bg:#fef2f2;--ds-truth-false-border:#dc2626;--ds-truth-false-text:#7f1d1d;--ds-truth-false-accent:#ef4444;--ds-truth-undetermined-bg:#f7fee7;--ds-truth-undetermined-border:#bef264;--ds-truth-undetermined-text:#65a30d;--ds-truth-undetermined-accent:#84cc16;--ds-gate-and:#16a34a;--ds-gate-or:#ca8a04;--ds-gate-not:#dc2626;--ds-gate-xor:#65a30d;--ds-gate-implies:#059669;--ds-edge-true:#14532d;--ds-edge-false:#dc2626;--ds-edge-undetermined:#84cc16;--ds-selection-bg:#65a30d14;--ds-selection-border:#65a30d;--ds-group-1-bg:#16a34a0f;--ds-group-1-border:#16a34a4d;--ds-group-1-header-from:#16a34a;--ds-group-1-header-to:#15803d;--ds-group-2-bg:#65a30d0f;--ds-group-2-border:#65a30d4d;--ds-group-2-header-from:#65a30d;--ds-group-2-header-to:#4d7c0f;--ds-group-3-bg:#0596690f;--ds-group-3-border:#0596694d;--ds-group-3-header-from:#059669;--ds-group-3-header-to:#047857;--ds-group-4-bg:#84cc160f;--ds-group-4-border:#84cc164d;--ds-group-4-header-from:#84cc16;--ds-group-4-header-to:#65a30d}[data-color-theme=forest][data-theme=dark]{--ds-node-premise-bg:#14280a;--ds-node-premise-border:#365314;--ds-node-premise-accent:#84cc16;--ds-node-conclusion-bg:#14280a;--ds-node-conclusion-border:#365314;--ds-node-rule-bg:#14280a;--ds-node-rule-border:#365314;--ds-truth-true-bg:#14532d;--ds-truth-true-border:#4ade80;--ds-truth-true-text:#bbf7d0;--ds-truth-true-accent:#86efac;--ds-truth-false-bg:#450a0a;--ds-truth-false-border:#f87171;--ds-truth-false-text:#fecaca;--ds-truth-false-accent:#fca5a5;--ds-truth-undetermined-bg:#1a2e05;--ds-truth-undetermined-border:#365314;--ds-truth-undetermined-text:#bef264;--ds-truth-undetermined-accent:#a3e635;--ds-gate-and:#4ade80;--ds-gate-or:#fbbf24;--ds-gate-not:#f87171;--ds-gate-xor:#a3e635;--ds-gate-implies:#34d399;--ds-edge-true:#4ade80;--ds-edge-false:#f87171;--ds-edge-undetermined:#365314;--ds-selection-bg:#84cc161f;--ds-selection-border:#84cc16;--ds-group-1-bg:#4ade801a;--ds-group-1-border:#4ade8066;--ds-group-1-header-from:#22c55e;--ds-group-1-header-to:#16a34a;--ds-group-2-bg:#a3e6351a;--ds-group-2-border:#a3e63559;--ds-group-2-header-from:#84cc16;--ds-group-2-header-to:#65a30d;--ds-group-3-bg:#34d3991a;--ds-group-3-border:#34d39959;--ds-group-3-header-from:#10b981;--ds-group-3-header-to:#059669;--ds-group-4-bg:#bef26414;--ds-group-4-border:#bef2644d;--ds-group-4-header-from:#a3e635;--ds-group-4-header-to:#84cc16}[data-color-theme=lavender]{--ds-canvas-bg:#f8f8fa;--ds-node-premise-bg:#fff;--ds-node-premise-border:#e5e5ed;--ds-node-premise-accent:#6366f1;--ds-node-premise-text:#1e1e2e;--ds-node-conclusion-bg:#fff;--ds-node-conclusion-border:#e5e5ed;--ds-node-rule-bg:#fff;--ds-node-rule-border:#e5e5ed;--ds-node-rule-text:#1e1e2e;--ds-truth-true-bg:#f0fdf4;--ds-truth-true-border:#22c55e;--ds-truth-true-text:#166534;--ds-truth-true-accent:#16a34a;--ds-truth-false-bg:#fef2f2;--ds-truth-false-border:#ef4444;--ds-truth-false-text:#991b1b;--ds-truth-false-accent:#dc2626;--ds-truth-undetermined-bg:#fafafa;--ds-truth-undetermined-border:#d4d4d8;--ds-truth-undetermined-text:#71717a;--ds-truth-undetermined-accent:#a1a1aa;--ds-gate-and:#6366f1;--ds-gate-or:#f59e0b;--ds-gate-not:#ef4444;--ds-gate-xor:#0ea5e9;--ds-gate-implies:#8b5cf6;--ds-edge-true:#27272a;--ds-edge-false:#ef4444;--ds-edge-undetermined:#a1a1aa;--ds-selection-bg:#6366f11a;--ds-selection-border:#6366f1;--ds-group-1-bg:#a855f712;--ds-group-1-border:#a855f74d;--ds-group-1-header-from:#a855f7;--ds-group-1-header-to:#7c3aed;--ds-group-2-bg:#0ea5e912;--ds-group-2-border:#0ea5e94d;--ds-group-2-header-from:#0ea5e9;--ds-group-2-header-to:#0284c7;--ds-group-3-bg:#10b98112;--ds-group-3-border:#10b9814d;--ds-group-3-header-from:#10b981;--ds-group-3-header-to:#059669;--ds-group-4-bg:#f43f5e12;--ds-group-4-border:#f43f5e4d;--ds-group-4-header-from:#f43f5e;--ds-group-4-header-to:#e11d48}[data-color-theme=lavender][data-theme=dark]{--ds-canvas-bg:#141416;--ds-node-premise-bg:#1e1e28;--ds-node-premise-border:#2e2e3a;--ds-node-premise-accent:#818cf8;--ds-node-premise-text:#f4f4f5;--ds-node-conclusion-bg:#1e1e28;--ds-node-conclusion-border:#2e2e3a;--ds-node-rule-bg:#1e1e28;--ds-node-rule-border:#2e2e3a;--ds-node-rule-text:#f4f4f5;--ds-truth-true-bg:#052e1c;--ds-truth-true-border:#22c55e;--ds-truth-true-text:#86efac;--ds-truth-true-accent:#4ade80;--ds-truth-false-bg:#450a0a;--ds-truth-false-border:#ef4444;--ds-truth-false-text:#fca5a5;--ds-truth-false-accent:#f87171;--ds-truth-undetermined-bg:#27272a;--ds-truth-undetermined-border:#52525b;--ds-truth-undetermined-text:#a1a1aa;--ds-truth-undetermined-accent:#71717a;--ds-gate-and:#818cf8;--ds-gate-or:#fbbf24;--ds-gate-not:#f87171;--ds-gate-xor:#38bdf8;--ds-gate-implies:#a78bfa;--ds-edge-true:#e4e4e7;--ds-edge-false:#f87171;--ds-edge-undetermined:#52525b;--ds-selection-bg:#818cf82e;--ds-selection-border:#818cf8;--ds-group-1-bg:#c084fc1f;--ds-group-1-border:#c084fc73;--ds-group-1-header-from:#c084fc;--ds-group-1-header-to:#a855f7;--ds-group-2-bg:#38bdf81f;--ds-group-2-border:#38bdf873;--ds-group-2-header-from:#38bdf8;--ds-group-2-header-to:#0ea5e9;--ds-group-3-bg:#34d3991f;--ds-group-3-border:#34d39973;--ds-group-3-header-from:#34d399;--ds-group-3-header-to:#10b981;--ds-group-4-bg:#fb71851f;--ds-group-4-border:#fb718573;--ds-group-4-header-from:#fb7185;--ds-group-4-header-to:#f43f5e}[data-color-theme=neon]{--ds-node-premise-bg:#fff;--ds-node-premise-border:#e4e4e7;--ds-node-premise-accent:linear-gradient(135deg,#a855f7 0%,#ec4899 100%);--ds-node-premise-text:#18181b;--ds-node-conclusion-bg:#fff;--ds-node-conclusion-border:#e4e4e7;--ds-node-rule-bg:#fff;--ds-node-rule-border:#e4e4e7;--ds-node-rule-text:#18181b;--ds-truth-true-bg:#f5f3ff;--ds-truth-true-border:#8b5cf6;--ds-truth-true-text:#5b21b6;--ds-truth-true-accent:#7c3aed;--ds-truth-false-bg:#fff1f2;--ds-truth-false-border:#f43f5e;--ds-truth-false-text:#be123c;--ds-truth-false-accent:#e11d48;--ds-truth-undetermined-bg:#f9fafb;--ds-truth-undetermined-border:#d1d5db;--ds-truth-undetermined-text:#6b7280;--ds-truth-undetermined-accent:#9ca3af;--ds-gate-and:#8b5cf6;--ds-gate-or:#f59e0b;--ds-gate-not:#ec4899;--ds-gate-xor:#06b6d4;--ds-gate-implies:#6366f1;--ds-edge-true:#7c3aed;--ds-edge-false:#f43f5e;--ds-edge-undetermined:#d1d5db;--ds-selection-bg:#8b5cf61f;--ds-selection-border:#8b5cf6;--ds-group-1-bg:#a855f714;--ds-group-1-border:#a855f766;--ds-group-1-header-from:#a855f7;--ds-group-1-header-to:#7c3aed;--ds-group-2-bg:#ec489914;--ds-group-2-border:#ec489966;--ds-group-2-header-from:#ec4899;--ds-group-2-header-to:#db2777;--ds-group-3-bg:#06b6d414;--ds-group-3-border:#06b6d466;--ds-group-3-header-from:#06b6d4;--ds-group-3-header-to:#0891b2;--ds-group-4-bg:#6366f114;--ds-group-4-border:#6366f166;--ds-group-4-header-from:#6366f1;--ds-group-4-header-to:#4f46e5}[data-color-theme=neon][data-theme=dark]{--ds-node-premise-bg:#18181b;--ds-node-premise-border:#3f3f46;--ds-node-premise-accent:linear-gradient(135deg,#c084fc 0%,#f472b6 100%);--ds-node-premise-text:#fafafa;--ds-node-conclusion-bg:#18181b;--ds-node-conclusion-border:#3f3f46;--ds-node-rule-bg:#18181b;--ds-node-rule-border:#3f3f46;--ds-node-rule-text:#fafafa;--ds-truth-true-bg:#1e1b4b;--ds-truth-true-border:#a78bfa;--ds-truth-true-text:#ddd6fe;--ds-truth-true-accent:#c084fc;--ds-truth-false-bg:#4c0519;--ds-truth-false-border:#fb7185;--ds-truth-false-text:#fecdd3;--ds-truth-false-accent:#f472b6;--ds-truth-undetermined-bg:#27272a;--ds-truth-undetermined-border:#52525b;--ds-truth-undetermined-text:#a1a1aa;--ds-truth-undetermined-accent:#71717a;--ds-gate-and:#c084fc;--ds-gate-or:#fbbf24;--ds-gate-not:#f472b6;--ds-gate-xor:#22d3ee;--ds-gate-implies:#818cf8;--ds-edge-true:#a78bfa;--ds-edge-false:#fb7185;--ds-edge-undetermined:#52525b;--ds-selection-bg:#c084fc33;--ds-selection-border:#c084fc;--ds-group-1-bg:#c084fc26;--ds-group-1-border:#c084fc80;--ds-group-1-header-from:#c084fc;--ds-group-1-header-to:#a855f7;--ds-group-2-bg:#f472b626;--ds-group-2-border:#f472b680;--ds-group-2-header-from:#f472b6;--ds-group-2-header-to:#ec4899;--ds-group-3-bg:#22d3ee26;--ds-group-3-border:#22d3ee80;--ds-group-3-header-from:#22d3ee;--ds-group-3-header-to:#06b6d4;--ds-group-4-bg:#818cf826;--ds-group-4-border:#818cf880;--ds-group-4-header-from:#818cf8;--ds-group-4-header-to:#6366f1}[data-color-theme=mono]{--ds-canvas-bg:#fff;--ds-node-premise-bg:#fff;--ds-node-premise-border:#000;--ds-node-premise-accent:#000;--ds-node-premise-text:#000;--ds-node-conclusion-bg:#fff;--ds-node-conclusion-border:#000;--ds-node-rule-bg:#fff;--ds-node-rule-border:#000;--ds-node-rule-text:#000;--ds-truth-true-bg:#fff;--ds-truth-true-border:#000;--ds-truth-true-text:#000;--ds-truth-true-accent:#000;--ds-truth-false-bg:#f5f5f5;--ds-truth-false-border:#666;--ds-truth-false-text:#666;--ds-truth-false-accent:#666;--ds-truth-undetermined-bg:#fafafa;--ds-truth-undetermined-border:#ccc;--ds-truth-undetermined-text:#999;--ds-truth-undetermined-accent:#aaa;--ds-gate-and:#000;--ds-gate-or:#000;--ds-gate-not:#000;--ds-gate-xor:#000;--ds-gate-implies:#000;--ds-edge-true:#000;--ds-edge-false:#666;--ds-edge-undetermined:#ccc;--ds-selection-bg:#0000000d;--ds-selection-border:#000;--ds-group-1-bg:#00000008;--ds-group-1-border:#0003;--ds-group-1-header-from:#333;--ds-group-1-header-to:#000;--ds-group-2-bg:#0000000d;--ds-group-2-border:#00000040;--ds-group-2-header-from:#555;--ds-group-2-header-to:#333;--ds-group-3-bg:#0000000a;--ds-group-3-border:#00000038;--ds-group-3-header-from:#444;--ds-group-3-header-to:#222;--ds-group-4-bg:#0000000f;--ds-group-4-border:#00000047;--ds-group-4-header-from:#666;--ds-group-4-header-to:#444}[data-color-theme=mono][data-theme=dark]{--ds-canvas-bg:#000;--ds-node-premise-bg:#000;--ds-node-premise-border:#fff;--ds-node-premise-accent:#fff;--ds-node-premise-text:#fff;--ds-node-conclusion-bg:#000;--ds-node-conclusion-border:#fff;--ds-node-rule-bg:#000;--ds-node-rule-border:#fff;--ds-node-rule-text:#fff;--ds-truth-true-bg:#000;--ds-truth-true-border:#fff;--ds-truth-true-text:#fff;--ds-truth-true-accent:#fff;--ds-truth-false-bg:#0a0a0a;--ds-truth-false-border:#999;--ds-truth-false-text:#999;--ds-truth-false-accent:#999;--ds-truth-undetermined-bg:#050505;--ds-truth-undetermined-border:#444;--ds-truth-undetermined-text:#666;--ds-truth-undetermined-accent:#555;--ds-gate-and:#fff;--ds-gate-or:#fff;--ds-gate-not:#fff;--ds-gate-xor:#fff;--ds-gate-implies:#fff;--ds-edge-true:#fff;--ds-edge-false:#999;--ds-edge-undetermined:#444;--ds-selection-bg:#ffffff14;--ds-selection-border:#fff;--ds-group-1-bg:#ffffff0d;--ds-group-1-border:#ffffff40;--ds-group-1-header-from:#ccc;--ds-group-1-header-to:#fff;--ds-group-2-bg:#ffffff12;--ds-group-2-border:#ffffff4d;--ds-group-2-header-from:#aaa;--ds-group-2-header-to:#ccc;--ds-group-3-bg:#ffffff0f;--ds-group-3-border:#ffffff45;--ds-group-3-header-from:#bbb;--ds-group-3-header-to:#ddd;--ds-group-4-bg:#ffffff14;--ds-group-4-border:#ffffff52;--ds-group-4-header-from:#999;--ds-group-4-header-to:#bbb}:root{--bg-app:var(--ds-canvas-bg,var(--ds-color-paper))}html,body{background-color:var(--color-paper);color:var(--color-ink);-webkit-font-smoothing:antialiased;font-family:Inter,sans-serif}.font-serif{font-family:Cormorant Garamond,serif}.font-sans{font-family:Inter,sans-serif}.classic-card{background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:var(--radius-sm);transition:all .2s ease-out;box-shadow:0 2px 4px #00000005,0 8px 16px #00000005}.classic-card:hover{border-color:var(--color-muted);transform:translateY(-2px);box-shadow:0 4px 8px #0000000a,0 12px 24px #0000000a}[data-theme=dark] .classic-card{border-color:var(--ds-color-border);box-shadow:0 2px 8px #0006,0 8px 24px #0000004d,inset 0 1px #ffffff08}[data-theme=dark] .classic-card:hover{border-color:var(--ds-truth-undetermined-border);box-shadow:0 4px 12px #00000080,0 16px 32px #0006,inset 0 1px #ffffff0d}[data-theme=dark] .node-header{border-bottom-color:var(--color-border-classic)}[data-theme=dark] .bg-zinc-100{background-color:var(--color-surface-elevated)!important}[data-theme=dark] .bg-zinc-50,[data-theme=dark] .bg-white{background-color:var(--color-surface)!important}[data-theme=dark] .bg-red-50{background-color:#d4847a1f!important}[data-theme=dark] .bg-emerald-50{background-color:#7ebf8e1f!important}[data-theme=dark] .text-zinc-900{color:var(--color-ink)!important}[data-theme=dark] .text-zinc-800,[data-theme=dark] .text-zinc-700{color:var(--ds-color-ink)!important}[data-theme=dark] .text-zinc-600{color:var(--ds-color-muted)!important}[data-theme=dark] .text-zinc-500{color:var(--ds-truth-undetermined-accent)!important}[data-theme=dark] .text-zinc-400{color:var(--ds-edge-undetermined)!important}[data-theme=dark] .border-zinc-900{border-color:var(--color-ink)!important}[data-theme=dark] .border-zinc-300{border-color:var(--color-border-classic)!important}[data-theme=dark] .border-zinc-200{border-color:var(--ds-color-border)!important}[data-theme=dark] textarea{color:var(--color-ink)}[data-theme=dark] textarea::-moz-placeholder{color:var(--ds-edge-undetermined)}[data-theme=dark] textarea::placeholder{color:var(--ds-edge-undetermined)}[data-theme=dark] .bg-slate-50{background-color:var(--color-surface)!important}[data-theme=dark] .bg-slate-100{background-color:var(--ds-color-surface)!important}[data-theme=dark] .bg-slate-200{background-color:var(--ds-color-surface-elevated)!important}[data-theme=dark] .border-slate-100{border-color:var(--ds-color-border)!important}[data-theme=dark] .border-slate-200{border-color:var(--ds-truth-undetermined-border)!important}[data-theme=dark] .text-slate-500{color:var(--ds-truth-undetermined-accent)!important}[data-theme=dark] .text-slate-600{color:var(--ds-color-muted)!important}[data-theme=dark] .text-slate-700{color:var(--ds-color-ink)!important}[data-theme=dark] .bg-rose-100{background-color:#d4847a26!important}[data-theme=dark] .bg-rose-50{background-color:#d4847a14!important}[data-theme=dark] .text-rose-700{color:var(--ds-truth-false-accent)!important}[data-theme=dark] .border-rose-200{border-color:#d4847a40!important}[data-theme=dark] .bg-emerald-100{background-color:#7ebf8e26!important}[data-theme=dark] .text-emerald-700{color:var(--ds-truth-true-accent)!important}[data-theme=dark] .text-amber-700{color:var(--ds-color-gold)!important}[data-theme=dark] .border-emerald-200{border-color:#34d3994d!important}[data-theme=dark] .text-red-900{color:var(--ds-status-error-light)!important}[data-theme=dark] .border-red-900{border-color:var(--ds-status-error)!important}[data-theme=dark] .placeholder-zinc-300::-moz-placeholder{color:var(--ds-color-muted)!important}[data-theme=dark] .placeholder-zinc-300::placeholder{color:var(--ds-color-muted)!important}[data-theme=dark] .react-flow__handle{background-color:var(--color-muted)!important;border-color:var(--color-border-classic)!important}[data-theme=dark] .react-flow__attribution{background:#27272acc!important}[data-theme=dark] .react-flow__attribution a{color:var(--color-muted)!important}[data-theme=dark] .from-purple-50{--tw-gradient-from:#9333ea26!important}[data-theme=dark] .to-purple-100{--tw-gradient-to:#9333ea40!important}[data-theme=dark] .border-purple-300{border-color:#9333ea80!important}[data-theme=dark] .from-blue-50{--tw-gradient-from:#3b82f626!important}[data-theme=dark] .to-blue-100{--tw-gradient-to:#3b82f640!important}[data-theme=dark] .border-blue-300{border-color:#3b82f680!important}[data-theme=dark] .from-teal-50{--tw-gradient-from:#14b8a626!important}[data-theme=dark] .to-teal-100{--tw-gradient-to:#14b8a640!important}[data-theme=dark] .border-teal-300{border-color:#14b8a680!important}[data-theme=dark] .from-amber-50{--tw-gradient-from:#f59e0b26!important}[data-theme=dark] .to-amber-100{--tw-gradient-to:#f59e0b40!important}[data-theme=dark] .border-amber-300{border-color:#f59e0b80!important}[data-theme=dark] .from-rose-50{--tw-gradient-from:#f43f5e26!important}[data-theme=dark] .to-rose-100{--tw-gradient-to:#f43f5e40!important}[data-theme=dark] .border-rose-300{border-color:#f43f5e80!important}[data-theme=dark] .from-indigo-50{--tw-gradient-from:#6366f126!important}[data-theme=dark] .to-indigo-100{--tw-gradient-to:#6366f140!important}[data-theme=dark] .border-indigo-300{border-color:#6366f180!important}[data-theme=dark] .from-emerald-50{--tw-gradient-from:#10b98126!important}[data-theme=dark] .to-emerald-100{--tw-gradient-to:#10b98140!important}[data-theme=dark] .border-emerald-300{border-color:#10b98180!important}[data-theme=dark] .from-fuchsia-50{--tw-gradient-from:#d946ef26!important}[data-theme=dark] .to-fuchsia-100{--tw-gradient-to:#d946ef40!important}[data-theme=dark] .border-fuchsia-300{border-color:#d946ef80!important}[data-theme=dark] .from-cyan-50{--tw-gradient-from:#06b6d426!important}[data-theme=dark] .to-cyan-100{--tw-gradient-to:#06b6d440!important}[data-theme=dark] .border-cyan-300{border-color:#06b6d480!important}[data-theme=dark] .from-orange-50{--tw-gradient-from:#f9731626!important}[data-theme=dark] .to-orange-100{--tw-gradient-to:#f9731640!important}[data-theme=dark] .border-orange-300{border-color:#f9731680!important}.group-formula{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;background:#fffffff2;border:1px solid #0000000f;border-radius:20px;max-width:90%;padding:6px 16px;position:absolute;bottom:-24px;left:50%;transform:translate(-50%);box-shadow:0 2px 8px #00000014}.group-formula-text{color:var(--color-ink);white-space:nowrap;text-overflow:ellipsis;letter-spacing:.02em;font-family:Cormorant Garamond,serif;font-size:.95rem;font-style:italic;font-weight:500;display:block;overflow:hidden}[data-theme=dark] .group-formula{background:#27272ae6;border:1px solid #ffffff1a;box-shadow:0 2px 8px #0000004d}[data-theme=dark] .group-formula-text{color:var(--color-ink)}[data-theme=dark] .toolbar-section-label,[data-theme=dark] .toolbar-subsection-label{color:var(--color-muted)}[data-theme=dark] .gate-panel-item-symbol{background:var(--color-surface-elevated);color:var(--color-ink)}[data-theme=dark] .toolbar-item-template{background:var(--color-surface-elevated)}[data-theme=dark] .toolbar-template-icon{border-color:var(--ds-category-purple);color:var(--ds-category-purple)}[data-theme=dark] .merge-node-icon{border-color:var(--ds-category-purple);background:#a855f733}[data-theme=dark] .toolbar-item-example{background:var(--color-surface-elevated)}[data-theme=dark] .toolbar-example-icon{border-color:var(--color-gold-muted)}.premise-card{border-top:3px solid var(--color-gold-muted)}.rule-card{border:1px solid var(--color-navy);background:var(--color-surface)}[data-theme=dark] .rule-card{background:var(--color-surface-elevated)}.react-flow__edge:hover .edge-button{opacity:1}.conclusion-valid{border:2px solid var(--color-forest)}.conclusion-invalid{border:2px solid var(--color-brick)}.node-padding{padding:24px!important}.node-header{border-bottom:1px solid var(--color-border-classic);margin-bottom:20px;padding-bottom:16px}.node-content{margin-bottom:12px}.premise-card{transition:all .2s;position:relative}.premise-card:hover{transform:translateY(-1px);box-shadow:0 4px 12px #00000014,0 2px 4px #0000000f!important}.conclusion-card{transition:all .2s;position:relative}.conclusion-card:hover{transform:translateY(-1px);box-shadow:0 4px 12px #00000014,0 2px 4px #0000000f!important}.rule-card{transition:all .2s}.rule-card:hover{transform:translateY(-1px);box-shadow:0 4px 12px #00000014,0 2px 4px #0000000f!important}.truth-badge{border:2px solid;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;transition:all .15s;display:inline-flex}.truth-badge:hover{transform:scale(1.1)}.handle-premise{background:var(--ds-color-gold)!important;border-color:var(--ds-node-premise-border)!important}.handle-conclusion{background:var(--ds-color-muted)!important;border-color:var(--ds-node-conclusion-border)!important}.handle-rule{background:var(--ds-color-muted)!important;border-color:var(--ds-node-rule-border)!important}.handle-true{background:var(--ds-truth-true-accent)!important}.handle-false{background:var(--ds-truth-false-accent)!important}.handle-undetermined{background:var(--ds-truth-undetermined-accent)!important}.conclusion-stamp{letter-spacing:.12em;text-transform:uppercase;border-style:solid;border-width:1.5px;border-radius:2px;padding:3px 8px;font-family:Cormorant Garamond,serif;font-size:9px;font-weight:700;transform:rotate(-4deg)}.conclusion-stamp-proven{border-color:var(--ds-color-forest);color:var(--ds-color-forest);background:#2e5a350f}.conclusion-stamp-falsified{border-color:var(--ds-color-brick);color:var(--ds-color-brick);background:#8b3a3a0f}[data-theme=dark] .conclusion-stamp-proven{border-color:var(--ds-truth-true-accent);color:var(--ds-truth-true-accent);background:#7ebf8e1f}[data-theme=dark] .conclusion-stamp-falsified{border-color:var(--ds-truth-false-accent);color:var(--ds-truth-false-accent);background:#c47a6a1f}.variable-badge{border-style:solid;border-width:2px;justify-content:center;align-items:center;font-family:Cormorant Garamond,serif;font-weight:700;display:flex;box-shadow:0 2px 4px #0000001a}.variable-badge-circle{border-radius:50%;width:32px;height:32px;font-size:1rem}.variable-badge-pill{border-radius:6px;padding:4px 10px;font-size:.75rem}.react-flow__background{background:var(--bg-app)!important}.react-flow{background-image:radial-gradient(circle at 20% 30%,#d4af3705,#0000 50%),radial-gradient(circle at 80% 70%,#1b365d05,#0000 50%),url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 30m-1 0a1 1 0 1 0 2 0a1 1 0 1 0-2 0' fill='%23D4AF37' fill-opacity='0.025'/%3E%3C/svg%3E");background-color:var(--bg-app)}.react-flow__selection{border:1px solid var(--color-gold-muted)!important;background:#d4af3714!important}.react-flow__node.selected:not(.react-flow__node-group):not(.react-flow__node-sub_argument){box-shadow:0 0 0 2px var(--color-gold-muted)!important}.react-flow__minimap{background:var(--color-paper)!important;border:1px solid var(--color-border-classic)!important;border-radius:var(--radius-sm)!important;box-shadow:0 2px 8px #0000000f!important}.react-flow__minimap-mask{fill:#d4af371a!important}.react-flow__minimap-node{fill:var(--color-navy)!important;stroke:none!important}.react-flow__minimap-node[data-type=group]{fill:#0000!important;stroke:none!important;opacity:0!important}.react-flow__node-group{box-shadow:none!important;background:0 0!important;border:none!important;outline:none!important;min-width:0!important;max-width:none!important;min-height:0!important;max-height:none!important;margin:0!important;padding:0!important}.react-flow__node-group[style]{background:0 0!important}.react-flow__node-group>div,.react-flow__node-group>*{box-shadow:none!important;background:0 0!important;border:none!important;padding:0!important}.react-flow__node-group.selected{box-shadow:none!important;border:none!important;outline:none!important}.react-flow__node-group:before,.react-flow__node-group:after{display:none!important}.react-flow__node.selected.react-flow__node-group{box-shadow:none!important}.react-flow__node-sub_argument{box-shadow:none!important;background:0 0!important;border:none!important}.react-flow__node-sub_argument.selected{box-shadow:none!important}.react-flow__handle{opacity:0;transition:opacity .2s ease-in-out}.react-flow__node:hover .react-flow__handle,.react-flow__node.selected .react-flow__handle,.react-flow__handle.connection-target{opacity:1}@keyframes dashdraw{to{stroke-dashoffset:-10px}}@keyframes golden-thread-flow{0%{stroke-dashoffset:900px}to{stroke-dashoffset:0}}@keyframes flowAnimation{0%{stroke-dashoffset:24px}to{stroke-dashoffset:0}}.react-flow__edge-path{stroke:var(--ds-color-muted);stroke-width:2px}[data-theme=dark] .react-flow__edge-path{stroke:var(--ds-color-gold)}.toolbar-panel{z-index:10;background:linear-gradient(to bottom,var(--color-surface)0%,var(--color-paper)100%);border:1px solid var(--color-border-classic);border-radius:var(--radius-md);scrollbar-width:thin;scrollbar-color:#d4af374d transparent;width:256px;max-height:calc(100vh - 80px);position:absolute;top:20px;left:20px;overflow-y:auto;box-shadow:0 4px 12px #0000000a,0 1px 3px #00000005}[data-theme=dark] .toolbar-panel{box-shadow:0 4px 12px #0000004d,0 1px 3px #0003}.toolbar-panel::-webkit-scrollbar{width:6px}.toolbar-panel::-webkit-scrollbar-track{background:0 0}.toolbar-panel::-webkit-scrollbar-thumb{border-radius:var(--radius-sm);background:#d4af374d}.toolbar-panel::-webkit-scrollbar-thumb:hover{background:#d4af3780}.toolbar-header{border-bottom:1px solid var(--color-border-classic);background:linear-gradient(#d4af370a,#0000);align-items:center;gap:.5rem;padding:.875rem 1rem;display:flex}.toolbar-icon{color:var(--color-gold-muted);font-size:1.25rem}.toolbar-title{letter-spacing:.08em;text-transform:uppercase;color:var(--color-ink);font-family:Cormorant Garamond,serif;font-size:.875rem;font-weight:700}.toolbar-section{padding:.75rem}.toolbar-section+.toolbar-section{border-top:1px solid var(--color-border-classic)}.toolbar-section-label{letter-spacing:.1em;text-transform:uppercase;color:var(--ds-truth-undetermined-accent);margin-bottom:.5rem;padding:0 .25rem;font-family:Inter,sans-serif;font-size:.65rem;font-weight:600}.toolbar-subsection-label{color:var(--ds-color-muted);margin:.75rem 0 .5rem;padding:0 .25rem;font-family:Cormorant Garamond,serif;font-size:.75rem;font-style:italic;font-weight:500}.toolbar-item{background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:var(--radius-md);cursor:grab;align-items:center;gap:.75rem;margin-bottom:.375rem;padding:.625rem .75rem;transition:all .2s;display:flex}.toolbar-item:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0000000f}.toolbar-item:active{cursor:grabbing;transform:scale(.98)}.toolbar-item-icon{color:var(--color-muted);flex-shrink:0}.toolbar-item-text{color:var(--color-ink);font-family:Cormorant Garamond,serif;font-size:.9rem;font-weight:500}.toolbar-item-info{flex-direction:column;gap:.125rem;display:flex}.toolbar-item-desc{color:var(--color-muted);font-family:Inter,sans-serif;font-size:.625rem}.toolbar-item-premise{border-left:3px solid var(--color-gold-muted)}.toolbar-item-premise:hover{border-color:var(--color-gold-muted);background:#d4af3708}.toolbar-item-premise .toolbar-item-icon{color:var(--color-gold-muted)}.toolbar-item-conclusion{border-left:3px solid var(--color-forest)}.toolbar-item-conclusion:hover{border-color:var(--color-forest);background:#2e5a3508}.toolbar-conclusion-icon{border:2px solid var(--color-forest);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:16px;height:16px;display:flex}.toolbar-conclusion-dot{background:var(--color-forest);border-radius:50%;width:6px;height:6px}.toolbar-grid{grid-template-columns:repeat(2,1fr);gap:.375rem;display:grid}.toolbar-grid-item{background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:var(--radius-md);cursor:grab;flex-direction:column;justify-content:center;align-items:center;gap:.25rem;padding:.5rem;transition:all .2s;display:flex}.toolbar-grid-item:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0000000f}.toolbar-grid-item:active{cursor:grabbing}.toolbar-grid-item span{color:var(--color-ink);font-family:Cormorant Garamond,serif;font-size:.75rem;font-weight:600}.toolbar-item-logic{color:var(--color-navy)}.toolbar-item-logic:hover{border-color:var(--color-navy);background:#1b365d08}.toolbar-item-template{border-left:3px solid var(--color-navy)}.toolbar-item-template:hover{border-color:var(--color-navy);background:#1b365d08}.toolbar-template-icon{color:var(--color-navy);flex-shrink:0}.toolbar-section-examples{padding-bottom:1rem}.toolbar-item-example{border-left:3px solid var(--ds-category-purple)}.toolbar-item-example:hover{border-color:var(--ds-category-purple);background:#7c3aed08}.toolbar-example-icon{border:2px solid var(--ds-category-purple);border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:16px;height:16px;display:flex}.toolbar-example-dot{background:var(--ds-category-purple);border-radius:2px;width:6px;height:6px}.toolbar-compact-grid{flex-direction:column;gap:.25rem;display:flex}.toolbar-compact-item{background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:var(--radius-sm);cursor:grab;padding:.375rem .625rem;transition:all .15s}.toolbar-compact-item:hover{border-color:var(--ds-category-purple);background:#7c3aed08}.toolbar-compact-item:active{cursor:grabbing}.toolbar-compact-item span{color:var(--color-ink);font-family:Cormorant Garamond,serif;font-size:.8rem}.toolbar-item-featured{border:1px solid #d4af374d;border-left:3px solid var(--color-gold-muted);background:linear-gradient(135deg,#d4af3714,#eab3080d);margin-top:.75rem}.toolbar-item-featured:hover{border-color:var(--color-gold-muted);box-shadow:0 4px 16px #d4af3726}.toolbar-featured-icon{background:linear-gradient(135deg,var(--ds-color-gold)0%,var(--ds-gold-mid)100%);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;display:flex;box-shadow:0 2px 4px #d4af374d}.toolbar-featured-icon span{color:#fff;font-family:Cormorant Garamond,serif;font-size:.75rem;font-weight:700}.toolbar-featured-text{color:var(--ds-gate-or);font-weight:700}.canvas-empty-state{z-index:5;text-align:center;pointer-events:auto;max-width:400px;padding:3rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.empty-state-icon{width:72px;height:72px;color:var(--color-gold-muted);background:linear-gradient(135deg,#d4af371a,#d4af370d);border:1px solid #d4af3733;border-radius:50%;justify-content:center;align-items:center;margin-bottom:1.5rem;animation:3s ease-in-out infinite gentlePulse;display:inline-flex}@keyframes gentlePulse{0%,to{transform:scale(1);box-shadow:0 0 #d4af3733}50%{transform:scale(1.02);box-shadow:0 0 20px 4px #d4af371a}}.empty-state-title{color:var(--color-ink);margin-bottom:.75rem;font-family:Cormorant Garamond,serif;font-size:1.75rem;font-weight:600}.empty-state-text{color:var(--color-muted);margin-bottom:2rem;font-family:Inter,sans-serif;font-size:.95rem;line-height:1.6}.empty-state-text kbd{color:var(--color-navy);background:var(--color-surface-elevated);border:1px solid var(--color-border-classic);border-radius:4px;padding:.125rem .375rem;font-family:SF Mono,Monaco,Fira Code,monospace;font-size:.75rem;font-weight:500;display:inline-block;box-shadow:0 1px #0000001a}.empty-state-hints{border:1px solid var(--color-border-classic);border-radius:var(--radius-md);background:#fff9;flex-direction:column;gap:.75rem;padding:1.25rem;display:flex}[data-theme=dark] .empty-state-hints{background:#27272a99}.empty-state-hint{color:var(--color-muted);text-align:left;border-radius:var(--radius-md);cursor:pointer;background:0 0;border:1px solid #0000;align-items:center;gap:.75rem;margin:-.25rem -.5rem;padding:.5rem .75rem;font-family:Cormorant Garamond,serif;font-size:.95rem;transition:all .2s;display:flex}.empty-state-hint:hover{background:var(--color-surface);border-color:var(--color-border-classic);color:var(--color-navy);transform:translate(4px)}[data-theme=dark] .empty-state-hint{color:var(--color-muted)}[data-theme=dark] .empty-state-hint:hover{color:var(--color-navy)}.hint-badge{color:#fff;background:var(--color-navy);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;font-family:Inter,sans-serif;font-size:.7rem;font-weight:600;display:flex}.empty-state-quickstart{background:var(--color-navy);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;margin-top:1.5rem;padding:.75rem 1.5rem;font-family:Inter,sans-serif;font-size:.9rem;font-weight:500;transition:all .2s}.empty-state-quickstart:hover{background:var(--ds-color-navy);transform:translateY(-2px);box-shadow:0 4px 12px #1b365d4d}[data-theme=dark] .empty-state-quickstart:hover{background:var(--ds-color-navy)}.placement-mode,.placement-mode .react-flow__pane{cursor:crosshair!important}.placement-ghost{z-index:9999;pointer-events:none;flex-direction:column;align-items:center;gap:8px;display:flex;position:fixed;transform:translate(-50%,-50%)}.placement-ghost-content{background:var(--color-paper);border:2px dashed var(--color-gold-muted);border-radius:12px;justify-content:center;align-items:center;min-width:80px;padding:12px 20px;animation:1.5s ease-in-out infinite ghostFloat;display:flex;box-shadow:0 8px 32px #00000026,0 2px 8px #0000001a}.placement-ghost-icon{color:var(--color-gold-muted);font-family:Cormorant Garamond,serif;font-size:1.75rem;font-weight:600}.placement-ghost-label{color:var(--color-ink);letter-spacing:.02em;font-family:Cormorant Garamond,serif;font-size:1rem;font-weight:600}.placement-ghost-hint{color:var(--color-muted);background:var(--color-surface);white-space:nowrap;border-radius:20px;padding:4px 10px;font-family:Inter,sans-serif;font-size:.7rem;font-weight:500;box-shadow:0 2px 8px #0000001a}@keyframes ghostFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}[data-theme=dark] .placement-ghost-content{background:var(--color-surface);box-shadow:0 8px 32px #0006,0 2px 8px #0000004d}[data-theme=dark] .placement-ghost-hint{background:var(--color-surface-elevated)}.toolbar-section-header{cursor:pointer;width:100%;color:inherit;background:0 0;border:none;justify-content:space-between;align-items:center;margin-bottom:.5rem;padding:0 .25rem;display:flex}.toolbar-section-header:hover .toolbar-section-label{color:var(--color-ink)}.toolbar-section-content{animation:.2s ease-out slideDown}@keyframes slideDown{0%{opacity:0;max-height:0}to{opacity:1;max-height:500px}}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-gradient-position{syntax:"*";inherits:false}@property --tw-gradient-from{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-via{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-to{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-stops{syntax:"*";inherits:false}@property --tw-gradient-via-stops{syntax:"*";inherits:false}@property --tw-gradient-from-position{syntax:"<length-percentage>";inherits:false;initial-value:0%}@property --tw-gradient-via-position{syntax:"<length-percentage>";inherits:false;initial-value:50%}@property --tw-gradient-to-position{syntax:"<length-percentage>";inherits:false;initial-value:100%}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@layer properties{@supports ((-webkit-hyphens:none) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-space-y-reverse:0;--tw-border-style:solid;--tw-gradient-position:initial;--tw-gradient-from:#0000;--tw-gradient-via:#0000;--tw-gradient-to:#0000;--tw-gradient-stops:initial;--tw-gradient-via-stops:initial;--tw-gradient-from-position:0%;--tw-gradient-via-position:50%;--tw-gradient-to-position:100%;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-duration:initial}}}.react-flow{direction:ltr;--xy-edge-stroke-default: #b1b1b7;--xy-edge-stroke-width-default: 1;--xy-edge-stroke-selected-default: #555;--xy-connectionline-stroke-default: #b1b1b7;--xy-connectionline-stroke-width-default: 1;--xy-attribution-background-color-default: rgba(255, 255, 255, .5);--xy-minimap-background-color-default: #fff;--xy-minimap-mask-background-color-default: rgba(240, 240, 240, .6);--xy-minimap-mask-stroke-color-default: transparent;--xy-minimap-mask-stroke-width-default: 1;--xy-minimap-node-background-color-default: #e2e2e2;--xy-minimap-node-stroke-color-default: transparent;--xy-minimap-node-stroke-width-default: 2;--xy-background-color-default: transparent;--xy-background-pattern-dots-color-default: #91919a;--xy-background-pattern-lines-color-default: #eee;--xy-background-pattern-cross-color-default: #e2e2e2;background-color:var(--xy-background-color, var(--xy-background-color-default));--xy-node-color-default: inherit;--xy-node-border-default: 1px solid #1a192b;--xy-node-background-color-default: #fff;--xy-node-group-background-color-default: rgba(240, 240, 240, .25);--xy-node-boxshadow-hover-default: 0 1px 4px 1px rgba(0, 0, 0, .08);--xy-node-boxshadow-selected-default: 0 0 0 .5px #1a192b;--xy-node-border-radius-default: 3px;--xy-handle-background-color-default: #1a192b;--xy-handle-border-color-default: #fff;--xy-selection-background-color-default: rgba(0, 89, 220, .08);--xy-selection-border-default: 1px dotted rgba(0, 89, 220, .8);--xy-controls-button-background-color-default: #fefefe;--xy-controls-button-background-color-hover-default: #f4f4f4;--xy-controls-button-color-default: inherit;--xy-controls-button-color-hover-default: inherit;--xy-controls-button-border-color-default: #eee;--xy-controls-box-shadow-default: 0 0 2px 1px rgba(0, 0, 0, .08);--xy-edge-label-background-color-default: #ffffff;--xy-edge-label-color-default: inherit;--xy-resize-background-color-default: #3367d9}.react-flow.dark{--xy-edge-stroke-default: #3e3e3e;--xy-edge-stroke-width-default: 1;--xy-edge-stroke-selected-default: #727272;--xy-connectionline-stroke-default: #b1b1b7;--xy-connectionline-stroke-width-default: 1;--xy-attribution-background-color-default: rgba(150, 150, 150, .25);--xy-minimap-background-color-default: #141414;--xy-minimap-mask-background-color-default: rgba(60, 60, 60, .6);--xy-minimap-mask-stroke-color-default: transparent;--xy-minimap-mask-stroke-width-default: 1;--xy-minimap-node-background-color-default: #2b2b2b;--xy-minimap-node-stroke-color-default: transparent;--xy-minimap-node-stroke-width-default: 2;--xy-background-color-default: #141414;--xy-background-pattern-dots-color-default: #777;--xy-background-pattern-lines-color-default: #777;--xy-background-pattern-cross-color-default: #777;--xy-node-color-default: #f8f8f8;--xy-node-border-default: 1px solid #3c3c3c;--xy-node-background-color-default: #1e1e1e;--xy-node-group-background-color-default: rgba(240, 240, 240, .25);--xy-node-boxshadow-hover-default: 0 1px 4px 1px rgba(255, 255, 255, .08);--xy-node-boxshadow-selected-default: 0 0 0 .5px #999;--xy-handle-background-color-default: #bebebe;--xy-handle-border-color-default: #1e1e1e;--xy-selection-background-color-default: rgba(200, 200, 220, .08);--xy-selection-border-default: 1px dotted rgba(200, 200, 220, .8);--xy-controls-button-background-color-default: #2b2b2b;--xy-controls-button-background-color-hover-default: #3e3e3e;--xy-controls-button-color-default: #f8f8f8;--xy-controls-button-color-hover-default: #fff;--xy-controls-button-border-color-default: #5b5b5b;--xy-controls-box-shadow-default: 0 0 2px 1px rgba(0, 0, 0, .08);--xy-edge-label-background-color-default: #141414;--xy-edge-label-color-default: #f8f8f8}.react-flow__background{background-color:var(--xy-background-color-props, var(--xy-background-color, var(--xy-background-color-default)));pointer-events:none;z-index:-1}.react-flow__container{position:absolute;width:100%;height:100%;top:0;left:0}.react-flow__pane{z-index:1}.react-flow__pane.draggable{cursor:grab}.react-flow__pane.dragging{cursor:grabbing}.react-flow__pane.selection{cursor:pointer}.react-flow__viewport{transform-origin:0 0;z-index:2;pointer-events:none}.react-flow__renderer{z-index:4}.react-flow__selection{z-index:6}.react-flow__nodesselection-rect:focus,.react-flow__nodesselection-rect:focus-visible{outline:none}.react-flow__edge-path{stroke:var(--xy-edge-stroke, var(--xy-edge-stroke-default));stroke-width:var(--xy-edge-stroke-width, var(--xy-edge-stroke-width-default));fill:none}.react-flow__connection-path{stroke:var(--xy-connectionline-stroke, var(--xy-connectionline-stroke-default));stroke-width:var(--xy-connectionline-stroke-width, var(--xy-connectionline-stroke-width-default));fill:none}.react-flow .react-flow__edges{position:absolute}.react-flow .react-flow__edges svg{overflow:visible;position:absolute;pointer-events:none}.react-flow__edge{pointer-events:visibleStroke}.react-flow__edge.selectable{cursor:pointer}.react-flow__edge.animated path{stroke-dasharray:5;animation:dashdraw .5s linear infinite}.react-flow__edge.animated path.react-flow__edge-interaction{stroke-dasharray:none;animation:none}.react-flow__edge.inactive{pointer-events:none}.react-flow__edge.selected,.react-flow__edge:focus,.react-flow__edge:focus-visible{outline:none}.react-flow__edge.selected .react-flow__edge-path,.react-flow__edge.selectable:focus .react-flow__edge-path,.react-flow__edge.selectable:focus-visible .react-flow__edge-path{stroke:var(--xy-edge-stroke-selected, var(--xy-edge-stroke-selected-default))}.react-flow__edge-textwrapper{pointer-events:all}.react-flow__edge .react-flow__edge-text{pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.react-flow__arrowhead polyline{stroke:var(--xy-edge-stroke, var(--xy-edge-stroke-default))}.react-flow__arrowhead polyline.arrowclosed{fill:var(--xy-edge-stroke, var(--xy-edge-stroke-default))}.react-flow__connection{pointer-events:none}.react-flow__connection .animated{stroke-dasharray:5;animation:dashdraw .5s linear infinite}svg.react-flow__connectionline{z-index:1001;overflow:visible;position:absolute}.react-flow__nodes{pointer-events:none;transform-origin:0 0}.react-flow__node{position:absolute;-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:all;transform-origin:0 0;box-sizing:border-box;cursor:default}.react-flow__node.selectable{cursor:pointer}.react-flow__node.draggable{cursor:grab;pointer-events:all}.react-flow__node.draggable.dragging{cursor:grabbing}.react-flow__nodesselection{z-index:3;transform-origin:left top;pointer-events:none}.react-flow__nodesselection-rect{position:absolute;pointer-events:all;cursor:grab}.react-flow__handle{position:absolute;pointer-events:none;min-width:5px;min-height:5px;width:6px;height:6px;background-color:var(--xy-handle-background-color, var(--xy-handle-background-color-default));border:1px solid var(--xy-handle-border-color, var(--xy-handle-border-color-default));border-radius:100%}.react-flow__handle.connectingfrom{pointer-events:all}.react-flow__handle.connectionindicator{pointer-events:all;cursor:crosshair}.react-flow__handle-bottom{top:auto;left:50%;bottom:0;transform:translate(-50%,50%)}.react-flow__handle-top{top:0;left:50%;transform:translate(-50%,-50%)}.react-flow__handle-left{top:50%;left:0;transform:translate(-50%,-50%)}.react-flow__handle-right{top:50%;right:0;transform:translate(50%,-50%)}.react-flow__edgeupdater{cursor:move;pointer-events:all}.react-flow__pane.selection .react-flow__panel{pointer-events:none}.react-flow__panel{position:absolute;z-index:5;margin:15px}.react-flow__panel.top{top:0}.react-flow__panel.bottom{bottom:0}.react-flow__panel.top.center,.react-flow__panel.bottom.center{left:50%;transform:translate(-15px) translate(-50%)}.react-flow__panel.left{left:0}.react-flow__panel.right{right:0}.react-flow__panel.left.center,.react-flow__panel.right.center{top:50%;transform:translateY(-15px) translateY(-50%)}.react-flow__attribution{font-size:10px;background:var(--xy-attribution-background-color, var(--xy-attribution-background-color-default));padding:2px 3px;margin:0}.react-flow__attribution a{text-decoration:none;color:#999}@keyframes dashdraw{0%{stroke-dashoffset:10}}.react-flow__edgelabel-renderer{position:absolute;width:100%;height:100%;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;left:0;top:0}.react-flow__viewport-portal{position:absolute;width:100%;height:100%;left:0;top:0;-webkit-user-select:none;-moz-user-select:none;user-select:none}.react-flow__minimap{background:var( --xy-minimap-background-color-props, var(--xy-minimap-background-color, var(--xy-minimap-background-color-default)) )}.react-flow__minimap-svg{display:block}.react-flow__minimap-mask{fill:var( --xy-minimap-mask-background-color-props, var(--xy-minimap-mask-background-color, var(--xy-minimap-mask-background-color-default)) );stroke:var( --xy-minimap-mask-stroke-color-props, var(--xy-minimap-mask-stroke-color, var(--xy-minimap-mask-stroke-color-default)) );stroke-width:var( --xy-minimap-mask-stroke-width-props, var(--xy-minimap-mask-stroke-width, var(--xy-minimap-mask-stroke-width-default)) )}.react-flow__minimap-node{fill:var( --xy-minimap-node-background-color-props, var(--xy-minimap-node-background-color, var(--xy-minimap-node-background-color-default)) );stroke:var( --xy-minimap-node-stroke-color-props, var(--xy-minimap-node-stroke-color, var(--xy-minimap-node-stroke-color-default)) );stroke-width:var( --xy-minimap-node-stroke-width-props, var(--xy-minimap-node-stroke-width, var(--xy-minimap-node-stroke-width-default)) )}.react-flow__background-pattern.dots{fill:var( --xy-background-pattern-color-props, var(--xy-background-pattern-color, var(--xy-background-pattern-dots-color-default)) )}.react-flow__background-pattern.lines{stroke:var( --xy-background-pattern-color-props, var(--xy-background-pattern-color, var(--xy-background-pattern-lines-color-default)) )}.react-flow__background-pattern.cross{stroke:var( --xy-background-pattern-color-props, var(--xy-background-pattern-color, var(--xy-background-pattern-cross-color-default)) )}.react-flow__controls{display:flex;flex-direction:column;box-shadow:var(--xy-controls-box-shadow, var(--xy-controls-box-shadow-default))}.react-flow__controls.horizontal{flex-direction:row}.react-flow__controls-button{display:flex;justify-content:center;align-items:center;height:26px;width:26px;padding:4px;border:none;background:var(--xy-controls-button-background-color, var(--xy-controls-button-background-color-default));border-bottom:1px solid var( --xy-controls-button-border-color-props, var(--xy-controls-button-border-color, var(--xy-controls-button-border-color-default)) );color:var( --xy-controls-button-color-props, var(--xy-controls-button-color, var(--xy-controls-button-color-default)) );cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.react-flow__controls-button svg{width:100%;max-width:12px;max-height:12px;fill:currentColor}.react-flow__edge.updating .react-flow__edge-path{stroke:#777}.react-flow__edge-text{font-size:10px}.react-flow__node.selectable:focus,.react-flow__node.selectable:focus-visible{outline:none}.react-flow__node-input,.react-flow__node-default,.react-flow__node-output,.react-flow__node-group{padding:10px;border-radius:var(--xy-node-border-radius, var(--xy-node-border-radius-default));width:150px;font-size:12px;color:var(--xy-node-color, var(--xy-node-color-default));text-align:center;border:var(--xy-node-border, var(--xy-node-border-default));background-color:var(--xy-node-background-color, var(--xy-node-background-color-default))}.react-flow__node-input.selectable:hover,.react-flow__node-default.selectable:hover,.react-flow__node-output.selectable:hover,.react-flow__node-group.selectable:hover{box-shadow:var(--xy-node-boxshadow-hover, var(--xy-node-boxshadow-hover-default))}.react-flow__node-input.selectable.selected,.react-flow__node-input.selectable:focus,.react-flow__node-input.selectable:focus-visible,.react-flow__node-default.selectable.selected,.react-flow__node-default.selectable:focus,.react-flow__node-default.selectable:focus-visible,.react-flow__node-output.selectable.selected,.react-flow__node-output.selectable:focus,.react-flow__node-output.selectable:focus-visible,.react-flow__node-group.selectable.selected,.react-flow__node-group.selectable:focus,.react-flow__node-group.selectable:focus-visible{box-shadow:var(--xy-node-boxshadow-selected, var(--xy-node-boxshadow-selected-default))}.react-flow__node-group{background-color:var(--xy-node-group-background-color, var(--xy-node-group-background-color-default))}.react-flow__nodesselection-rect,.react-flow__selection{background:var(--xy-selection-background-color, var(--xy-selection-background-color-default));border:var(--xy-selection-border, var(--xy-selection-border-default))}.react-flow__nodesselection-rect:focus,.react-flow__nodesselection-rect:focus-visible,.react-flow__selection:focus,.react-flow__selection:focus-visible{outline:none}.react-flow__controls-button:hover{background:var( --xy-controls-button-background-color-hover-props, var(--xy-controls-button-background-color-hover, var(--xy-controls-button-background-color-hover-default)) );color:var( --xy-controls-button-color-hover-props, var(--xy-controls-button-color-hover, var(--xy-controls-button-color-hover-default)) )}.react-flow__controls-button:disabled{pointer-events:none}.react-flow__controls-button:disabled svg{fill-opacity:.4}.react-flow__controls-button:last-child{border-bottom:none}.react-flow__controls.horizontal .react-flow__controls-button{border-bottom:none;border-right:1px solid var( --xy-controls-button-border-color-props, var(--xy-controls-button-border-color, var(--xy-controls-button-border-color-default)) )}.react-flow__controls.horizontal .react-flow__controls-button:last-child{border-right:none}.react-flow__resize-control{position:absolute}.react-flow__resize-control.left,.react-flow__resize-control.right{cursor:ew-resize}.react-flow__resize-control.top,.react-flow__resize-control.bottom{cursor:ns-resize}.react-flow__resize-control.top.left,.react-flow__resize-control.bottom.right{cursor:nwse-resize}.react-flow__resize-control.bottom.left,.react-flow__resize-control.top.right{cursor:nesw-resize}.react-flow__resize-control.handle{width:5px;height:5px;border:1px solid #fff;border-radius:1px;background-color:var(--xy-resize-background-color, var(--xy-resize-background-color-default));translate:-50% -50%}.react-flow__resize-control.handle.left{left:0;top:50%}.react-flow__resize-control.handle.right{left:100%;top:50%}.react-flow__resize-control.handle.top{left:50%;top:0}.react-flow__resize-control.handle.bottom{left:50%;top:100%}.react-flow__resize-control.handle.top.left,.react-flow__resize-control.handle.bottom.left{left:0}.react-flow__resize-control.handle.top.right,.react-flow__resize-control.handle.bottom.right{left:100%}.react-flow__resize-control.line{border-color:var(--xy-resize-background-color, var(--xy-resize-background-color-default));border-width:0;border-style:solid}.react-flow__resize-control.line.left,.react-flow__resize-control.line.right{width:1px;transform:translate(-50%);top:0;height:100%}.react-flow__resize-control.line.left{left:0;border-left-width:1px}.react-flow__resize-control.line.right{left:100%;border-right-width:1px}.react-flow__resize-control.line.top,.react-flow__resize-control.line.bottom{height:1px;transform:translateY(-50%);left:0;width:100%}.react-flow__resize-control.line.top{top:0;border-top-width:1px}.react-flow__resize-control.line.bottom{border-bottom-width:1px;top:100%}.react-flow__edge-textbg{fill:var(--xy-edge-label-background-color, var(--xy-edge-label-background-color-default))}.react-flow__edge-text{fill:var(--xy-edge-label-color, var(--xy-edge-label-color-default))}.app-container{width:100vw;height:100vh;display:flex;flex-direction:column}.app-topnav{position:fixed;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;height:48px;padding:0 1.5rem;background:var(--color-surface);border-bottom:1px solid var(--color-border-classic);z-index:102}.app-topnav-brand{display:flex;align-items:center;gap:.5rem;background:none;border:none;padding:0;cursor:pointer;transition:opacity .2s ease}.app-topnav-brand:hover{opacity:.8}.app-topnav-logo{font-family:Cormorant Garamond,serif;font-size:1.5rem;color:var(--color-gold-muted)}.app-topnav-name{font-family:Cormorant Garamond,serif;font-size:1.15rem;font-weight:600;color:var(--color-ink)}.app-topnav-actions{display:flex;align-items:center;gap:1rem}.app-topnav-link{padding:.375rem .75rem;background:transparent;border:none;font-family:Inter,sans-serif;font-size:.85rem;font-weight:500;color:var(--color-muted);cursor:pointer;border-radius:6px;transition:all .15s ease}.app-topnav-link:hover{background:#0000000a;color:var(--color-ink)}.app-topnav-signin{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:var(--color-ink);border:none;border-radius:6px;font-family:Inter,sans-serif;font-size:.85rem;font-weight:500;color:#fff;cursor:pointer;transition:all .2s ease}.app-topnav-signin:hover{background:var(--ds-hover-bg)}.app-topnav-sync{display:flex;align-items:center;justify-content:center;padding:.25rem .5rem;border-radius:var(--radius-sm);transition:all .2s ease;gap:.25rem}.app-topnav-sync-synced{color:var(--color-forest)}.app-topnav-sync-pending{color:var(--color-gold-muted);animation:syncPulse 1.5s ease-in-out infinite}.app-topnav-sync-syncing{color:var(--color-navy)}.app-topnav-sync-syncing svg{animation:syncSpin 1s linear infinite}.app-topnav-sync-error{color:var(--color-brick)}.app-topnav-sync-offline{color:var(--color-muted)}@keyframes syncPulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes syncSpin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.app-topnav-user{display:flex;align-items:center;gap:.75rem}.user-profile-btn{display:flex;align-items:center;gap:.5rem;padding:.375rem .75rem .375rem .375rem;background:transparent;border:1px solid var(--color-border-classic);border-radius:20px;cursor:pointer;transition:all .15s ease}.user-profile-btn:hover{background:var(--color-surface-elevated);border-color:var(--color-gold-muted)}.user-profile-avatar{width:28px;height:28px;border-radius:50%;-o-object-fit:cover;object-fit:cover}.user-profile-avatar-placeholder{width:28px;height:28px;border-radius:50%;background:var(--color-paper);display:flex;align-items:center;justify-content:center;font-family:Inter,sans-serif;font-size:.75rem;font-weight:600;color:var(--color-muted)}.user-profile-name{font-family:Inter,sans-serif;font-size:.85rem;font-weight:500;color:var(--color-ink)}.app-loading{position:fixed;inset:92px 0 0;display:flex;align-items:center;justify-content:center;background:var(--color-paper);font-family:Inter,sans-serif;font-size:.9rem;color:var(--color-muted)}.app-topnav-logout{padding:.375rem .75rem;background:transparent;border:1px solid var(--color-border-classic);border-radius:6px;font-family:Inter,sans-serif;font-size:.8rem;font-weight:500;color:var(--color-muted);cursor:pointer;transition:all .15s ease}.app-topnav-logout:hover{background:var(--color-surface-elevated);color:var(--color-ink);border-color:var(--color-border-classic)}.floating-actions{position:fixed;top:calc(92px + 1rem);right:0;z-index:200;transition:right .3s cubic-bezier(.4,0,.2,1)}.floating-actions.panel-open{right:280px}.sidebar{position:fixed;top:92px;right:0;bottom:0;width:280px;background:var(--color-paper);border-left:1px solid var(--color-border-classic);z-index:190;display:flex;flex-direction:column;transform:translate(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);box-shadow:-4px 0 24px #00000014}.sidebar-open{transform:translate(0)}.sidebar-header{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;border-bottom:1px solid var(--color-border-classic);background:linear-gradient(to bottom,rgba(212,175,55,.06) 0%,transparent 100%)}.sidebar-icon{font-size:1.5rem;color:var(--color-gold-muted)}.sidebar-title{flex:1;font-family:Cormorant Garamond,serif;font-size:1rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--color-ink)}.sidebar-content{flex:1;overflow-y:auto;padding:1rem}.sidebar-section{margin-bottom:1.5rem}.sidebar-section:last-child{margin-bottom:0}.sidebar-section-label{font-family:Inter,sans-serif;font-size:.65rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--color-muted);margin-bottom:.75rem;padding-left:.25rem}.sidebar-items{display:flex;flex-direction:column;gap:.5rem}.sidebar-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:var(--color-paper);border:1px solid var(--color-border-classic);border-radius:var(--radius-md);cursor:pointer;transition:all .15s ease;text-align:left}.sidebar-item:hover{background:var(--color-surface);border-color:var(--color-gold-muted);transform:translate(4px)}.sidebar-item-icon{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-md);flex-shrink:0}.sidebar-item-gold .sidebar-item-icon{background:#d4af371a;color:var(--color-gold-muted)}.sidebar-item-forest .sidebar-item-icon{background:#2e5a351a;color:var(--color-forest)}.sidebar-item-navy .sidebar-item-icon{background:#1b365d1a;color:var(--color-navy)}.sidebar-item-purple .sidebar-item-icon{background:#7c3aed1a;color:var(--ds-category-purple)}.sidebar-conclusion-icon{width:18px;height:18px;border-radius:50%;border:2px solid var(--color-forest);display:flex;align-items:center;justify-content:center}.sidebar-conclusion-dot{width:8px;height:8px;border-radius:50%;background:var(--color-forest)}.sidebar-item-info{flex:1;min-width:0}.sidebar-item-label{font-family:Inter,sans-serif;font-size:.9rem;font-weight:500;color:var(--color-ink)}.sidebar-item-desc{display:block;font-family:Inter,sans-serif;font-size:.7rem;color:var(--color-muted);margin-top:.125rem}.sidebar-item-key{display:flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 .5rem;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:var(--radius-sm);font-family:SF Mono,Monaco,Fira Code,monospace;font-size:.65rem;font-weight:600;color:var(--color-muted);flex-shrink:0}.sidebar-item:hover .sidebar-item-key{background:var(--color-gold-muted);border-color:var(--color-gold-muted);color:#fff}.sidebar-gates{display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem}.sidebar-gate{display:flex;flex-direction:column;align-items:center;gap:.25rem;padding:.75rem .5rem;background:var(--color-paper);border:1px solid var(--color-border-classic);border-radius:var(--radius-md);cursor:pointer;transition:all .15s ease;position:relative}.sidebar-gate:hover{background:#1b365d0d;border-color:var(--color-navy);transform:translateY(-2px)}.sidebar-gate-symbol{font-family:Cormorant Garamond,serif;font-size:1.5rem;font-weight:600;color:var(--color-navy);line-height:1}.sidebar-gate-label{font-family:Inter,sans-serif;font-size:.7rem;font-weight:600;color:var(--color-ink)}.sidebar-gate-key{position:absolute;top:4px;right:4px;padding:2px 5px;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:3px;font-family:SF Mono,Monaco,Fira Code,monospace;font-size:.55rem;font-weight:600;color:var(--color-muted)}.sidebar-gate:hover .sidebar-gate-key{background:var(--color-navy);border-color:var(--color-navy);color:#fff}.sidebar-examples{display:flex;flex-direction:column;gap:.25rem}.sidebar-example{display:flex;align-items:center;justify-content:space-between;padding:.5rem .75rem;background:var(--color-paper);border:1px solid var(--color-border-classic);border-radius:var(--radius-sm);cursor:pointer;transition:all .15s ease;text-align:left}.sidebar-example:hover{background:#d4af3714;border-color:var(--color-gold-muted)}.sidebar-example-label{font-family:Inter,sans-serif;font-size:.8rem;font-weight:500;color:var(--color-ink)}.sidebar-example-key{padding:2px 6px;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:3px;font-family:SF Mono,Monaco,Fira Code,monospace;font-size:.6rem;font-weight:600;color:var(--color-muted)}.sidebar-example:hover .sidebar-example-key{background:var(--color-gold-muted);border-color:var(--color-gold-muted);color:#fff}.sidebar-footer{padding:.5rem .75rem;border-top:1px solid var(--color-border-classic);background:var(--color-surface);font-family:Inter,sans-serif;font-size:.65rem;color:var(--color-muted);text-align:center}.sidebar-footer kbd{display:inline-flex;padding:.125rem .375rem;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:3px;font-family:SF Mono,Monaco,Fira Code,monospace;font-size:.6rem;font-weight:600;color:var(--color-ink);margin:0 .125rem}.floating-fab{position:relative;width:44px;height:56px;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .2s ease}.floating-fab:hover{transform:translate(-2px)}.floating-fab:active{transform:translate(0)}.fab-pill{position:relative;display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:linear-gradient(165deg,var(--ds-gold-light) 0%,var(--ds-gold-dark) 25%,var(--ds-gold-darker) 50%,var(--ds-gold-dark) 75%,var(--ds-gold-light) 100%);box-shadow:inset 0 1px #ffffff40,inset 0 -1px #00000026,2px 2px 6px #0003,0 0 0 1px #8b743280;border:none;border-radius:6px 0 0 6px;transition:all .3s ease}.fab-pill:before{content:"";position:absolute;inset:4px 0 4px 4px;border:1px solid rgba(0,0,0,.12);border-right:none;border-radius:4px 0 0 4px;pointer-events:none}.floating-fab:hover .fab-pill{background:linear-gradient(165deg,var(--ds-color-gold) 0%,var(--ds-gold-mid) 25%,var(--ds-gold-dark) 50%,var(--ds-gold-mid) 75%,var(--ds-color-gold) 100%);box-shadow:inset 0 1px #ffffff59,inset 0 -1px #0000001a,3px 3px 10px #00000040,0 0 0 1px #d4af3799}.fab-active .fab-pill{background:linear-gradient(165deg,var(--ds-gold-darkest) 0%,var(--ds-gold-darker) 25%,var(--ds-gold-darkest) 50%,var(--ds-gold-darker) 75%,var(--ds-gold-darkest) 100%);box-shadow:inset 0 1px #ffffff1a,inset 0 -1px #0003,2px 2px 6px #00000040,0 0 0 1px #4a3f2d80}.floating-fab:after{content:"Space";position:absolute;right:calc(100% + 10px);top:50%;transform:translateY(-50%);padding:.4rem .65rem;background:var(--ds-color-paper);color:var(--ds-color-ink);font-family:Cormorant Garamond,serif;font-size:.75rem;font-weight:600;font-style:italic;white-space:nowrap;border-radius:3px;border:1px solid var(--ds-gold-light);box-shadow:-1px 1px 3px #0000001a;opacity:0;pointer-events:none;transition:opacity .2s ease}.floating-fab:hover:after{opacity:1}[data-theme=dark] .floating-fab:after{background:var(--ds-color-surface);color:var(--ds-color-gold);border-color:var(--ds-gold-darker)}[data-theme=dark] .fab-pill{background:linear-gradient(165deg,var(--ds-gold-darker) 0%,var(--ds-gold-darkest) 25%,var(--ds-gold-darker) 50%,var(--ds-gold-darkest) 75%,var(--ds-gold-darker) 100%);box-shadow:inset 0 1px #ffffff1f,inset 0 -1px #0000004d,2px 2px 8px #0006,0 0 0 1px #8b74324d}[data-theme=dark] .fab-pill:before{border-color:#ffffff14}[data-theme=dark] .floating-fab:hover .fab-pill{background:linear-gradient(165deg,var(--ds-gold-dark) 0%,var(--ds-gold-darker) 25%,var(--ds-gold-darkest) 50%,var(--ds-gold-darker) 75%,var(--ds-gold-dark) 100%);box-shadow:inset 0 1px #ffffff2e,inset 0 -1px #00000040,3px 3px 12px #00000080,0 0 0 1px #a68b3d66}[data-theme=dark] .fab-active .fab-pill{background:linear-gradient(165deg,var(--ds-gold-darkest) 0%,var(--ds-color-surface) 25%,var(--ds-color-paper) 50%,var(--ds-color-surface) 75%,var(--ds-gold-darkest) 100%);box-shadow:inset 0 1px #ffffff0d,inset 0 -1px #0006,2px 2px 8px #00000080,0 0 0 1px #4a3f2d4d}[data-theme=dark] .fab-line{background:var(--ds-color-gold);box-shadow:0 1px #0000004d}[data-theme=dark] .fab-active .fab-line{background:var(--ds-gold-light)}.fab-pill-icon{position:relative;width:20px;height:20px;flex-shrink:0}.fab-pill-icon{position:relative;z-index:1}.fab-line{position:absolute;background:var(--ds-color-ink);border-radius:1px;box-shadow:0 1px #ffffff26;transition:all .4s cubic-bezier(.34,1.56,.64,1)}.fab-active .fab-line{background:var(--ds-color-gold);box-shadow:0 1px #0003}.fab-pill-icon.is-turnstile .fab-line-1{width:2px;height:16px;top:2px;left:5px;transform:rotate(0)}.fab-pill-icon.is-turnstile .fab-line-2{width:12px;height:2px;top:50%;left:6px;transform:translateY(-50%) rotate(0)}.fab-pill-icon.is-x .fab-line-1{width:2px;height:18px;top:1px;left:50%;transform:translate(-50%) rotate(45deg)}.fab-pill-icon.is-x .fab-line-2{width:2px;height:18px;top:1px;left:50%;transform:translate(-50%) rotate(-45deg)}.fab-pulse{display:none}.fab-orbits{position:absolute;inset:-40px;pointer-events:none}.fab-orbit-symbol{position:absolute;font-family:Cormorant Garamond,serif;font-size:1.25rem;color:var(--color-gold-muted);opacity:0;transition:all .4s cubic-bezier(.34,1.56,.64,1)}.fab-orbit-symbol.s1{top:0;left:50%;transform:translate(-50%) scale(.5)}.fab-orbit-symbol.s2{top:50%;right:0;transform:translateY(-50%) scale(.5)}.fab-orbit-symbol.s3{bottom:0;left:50%;transform:translate(-50%) scale(.5)}.fab-orbit-symbol.s4{top:50%;left:0;transform:translateY(-50%) scale(.5)}.floating-actions.expanded .fab-orbit-symbol{opacity:.4}.floating-actions.expanded .fab-orbit-symbol.s1{transform:translate(-50%,-8px) scale(1);transition-delay:.05s}.floating-actions.expanded .fab-orbit-symbol.s2{transform:translate(8px,-50%) scale(1);transition-delay:.1s}.floating-actions.expanded .fab-orbit-symbol.s3{transform:translate(-50%,8px) scale(1);transition-delay:.15s}.floating-actions.expanded .fab-orbit-symbol.s4{transform:translate(-8px,-50%) scale(1);transition-delay:.2s}.fab-menu{position:absolute;bottom:100%;right:0;display:flex;flex-direction:column;gap:.5rem;padding-bottom:.75rem;opacity:0;pointer-events:none;transform:translateY(10px);transition:all .25s cubic-bezier(.4,0,.2,1)}.floating-actions.expanded .fab-menu{opacity:1;pointer-events:auto;transform:translateY(0)}.fab-menu-item{display:flex;align-items:center;gap:.75rem;padding:.625rem 1rem;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:10px;cursor:pointer;opacity:0;transform:translateY(8px) scale(.95);transition:all .25s cubic-bezier(.34,1.56,.64,1);box-shadow:0 2px 8px #00000014;min-width:140px}.floating-actions.expanded .fab-menu-item{opacity:1;transform:translateY(0) scale(1)}.floating-actions.expanded .fab-menu-item:nth-child(1){transition-delay:.05s}.floating-actions.expanded .fab-menu-item:nth-child(2){transition-delay:.1s}.floating-actions.expanded .fab-menu-item:nth-child(3){transition-delay:.15s}.floating-actions.expanded .fab-menu-item:nth-child(4){transition-delay:.2s}.fab-menu-item:hover{border-color:var(--color-gold-muted);background:var(--color-paper);box-shadow:0 4px 12px #0000001f,0 0 0 2px #d4af3726;transform:translate(-4px) scale(1.02)!important}.fab-menu-key{display:flex;align-items:center;justify-content:center;width:22px;height:22px;background:var(--color-ink);color:#fff;font-family:SF Mono,Monaco,Fira Code,monospace;font-size:.65rem;font-weight:600;border-radius:5px;flex-shrink:0}.fab-menu-symbol{font-family:Cormorant Garamond,serif;font-size:1.25rem;font-weight:600;line-height:1;width:20px;text-align:center;flex-shrink:0}.fab-menu-symbol.formula{color:var(--color-forest)}.fab-menu-symbol.argument{color:var(--color-navy)}.fab-menu-symbol.node{color:var(--color-brick);font-weight:700}.fab-menu-label{font-family:Inter,sans-serif;font-size:.8rem;font-weight:500;color:var(--color-ink);white-space:nowrap}.floating-actions.expanded:before{content:"";position:fixed;inset:0;background:radial-gradient(circle at bottom right,#1b365d26,#0000001a);z-index:-1;animation:fadeIn .2s ease}.palette-overlay{position:fixed;inset:0;background:#0000004d;z-index:250;display:flex;align-items:center;justify-content:flex-end;padding-right:2rem;padding-bottom:6rem;animation:fadeIn .15s ease}.palette-panel{width:280px;background:var(--color-surface);border-radius:12px;box-shadow:0 16px 48px #00000026,0 0 0 1px #00000014;overflow:hidden;animation:slideIn .2s cubic-bezier(.4,0,.2,1)}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.palette-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--color-border-classic)}.palette-title{font-family:Cormorant Garamond,serif;font-size:1.1rem;font-weight:600;color:var(--color-ink)}.palette-close{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:6px;font-size:1.25rem;color:var(--color-muted);cursor:pointer;transition:all .15s ease}.palette-close:hover{background:var(--color-surface-elevated);color:var(--color-ink)}.palette-section{padding:1rem 1.25rem;border-bottom:1px solid var(--color-border-classic)}.palette-section:last-child{border-bottom:none}.palette-section-title{display:block;font-family:Inter,sans-serif;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-muted);margin-bottom:.75rem}.palette-colors{display:flex;gap:.5rem;flex-wrap:wrap}.palette-color{width:32px;height:32px;border-radius:8px;border:2px solid transparent;cursor:pointer;transition:all .15s ease}.palette-color:hover{transform:scale(1.1);box-shadow:0 4px 12px #0003}.palette-color.active,.palette-color:focus{border-color:var(--color-gold-muted);box-shadow:0 0 0 2px #d4af374d}.palette-options{display:flex;gap:.5rem}.palette-option{flex:1;padding:.5rem .75rem;background:var(--color-surface-elevated);border:1px solid var(--color-border-classic);border-radius:6px;font-family:Inter,sans-serif;font-size:.75rem;font-weight:500;color:var(--color-muted);cursor:pointer;transition:all .15s ease}.palette-option:hover{background:var(--color-border-classic)}.palette-option.active{background:var(--color-ink);border-color:var(--color-ink);color:#fff}.command-palette-overlay{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:300;display:flex;align-items:flex-start;justify-content:center;padding-top:15vh;animation:fadeIn .15s ease}.command-palette{width:100%;max-width:520px;background:var(--color-surface);border-radius:12px;box-shadow:0 24px 48px #0003,0 0 0 1px #0000001a;overflow:hidden;animation:slideDown .2s cubic-bezier(.4,0,.2,1)}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.command-palette-header{display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem;border-bottom:1px solid var(--color-border-classic)}.command-palette-icon{font-size:1.25rem;color:var(--color-navy)}.command-palette-input{flex:1;border:none;outline:none;font-family:Inter,sans-serif;font-size:1rem;color:var(--color-ink);background:transparent}.command-palette-input::-moz-placeholder{color:var(--color-muted)}.command-palette-input::placeholder{color:var(--color-muted)}.command-palette-esc{padding:.25rem .5rem;background:var(--color-surface-elevated);border:1px solid var(--color-border-classic);border-radius:4px;font-family:SF Mono,Monaco,Fira Code,monospace;font-size:.7rem;font-weight:500;color:var(--color-muted)}.command-palette-items{padding:.5rem;max-height:320px;overflow-y:auto}.command-palette-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:8px;cursor:pointer;transition:background .15s ease}.command-palette-item:hover{background:var(--color-surface-elevated)}.command-palette-item-icon{width:24px;text-align:center;font-size:1rem}.command-palette-item-label{flex:1;font-family:Inter,sans-serif;font-size:.9rem;font-weight:500;color:var(--color-ink)}.command-palette-item kbd{padding:.2rem .5rem;background:var(--color-surface-elevated);border:1px solid var(--color-border-classic);border-radius:4px;font-family:SF Mono,Monaco,Fira Code,monospace;font-size:.65rem;font-weight:600;color:var(--color-muted)}.gate-panel{position:fixed;z-index:200;background:var(--color-surface);border-radius:10px;box-shadow:0 4px 24px #0000001f,0 0 0 1px #0000000f;overflow:hidden;animation:gatePanelIn .2s cubic-bezier(.34,1.56,.64,1);-webkit-user-select:none;-moz-user-select:none;user-select:none}@keyframes gatePanelIn{0%{opacity:0;transform:scale(.95) translateY(-4px)}to{opacity:1;transform:scale(1) translateY(0)}}.gate-panel-header{display:flex;align-items:center;gap:.375rem;padding:.375rem .5rem;background:var(--color-paper);border-bottom:1px solid var(--color-border-classic)}.gate-panel-drag{display:flex;align-items:center;justify-content:center;color:var(--color-muted);transition:color .15s ease}.gate-panel-header:hover .gate-panel-drag{color:var(--color-muted)}.gate-panel-title{flex:1;font-family:Inter,sans-serif;font-size:.7rem;font-weight:600;color:var(--color-muted);text-transform:uppercase;letter-spacing:.03em}.gate-panel-close{display:flex;align-items:center;justify-content:center;width:20px;height:20px;background:transparent;border:none;border-radius:4px;color:var(--color-muted);cursor:pointer;transition:all .15s ease}.gate-panel-close:hover{background:var(--color-surface-elevated);color:var(--color-ink)}.gate-panel-content{padding:.5rem}.gate-panel-items{display:flex;flex-direction:row;align-items:center;gap:.25rem}.gate-panel-divider{width:1px;height:32px;background:var(--color-border-classic);margin:0 .375rem}.gate-panel-item{position:relative;display:flex;flex-direction:column;align-items:center;gap:.25rem;padding:.5rem;background:transparent;border:1px solid transparent;border-radius:8px;cursor:pointer;transition:all .15s ease;min-width:52px}.gate-panel-item:hover{background:var(--color-paper);border-color:var(--color-border-classic);transform:translateY(-2px)}.gate-panel-item:active{transform:translateY(0) scale(.96)}.gate-panel-item-symbol{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--color-surface-elevated);border:1px solid var(--color-border-classic);border-radius:6px;font-family:Cormorant Garamond,serif;font-size:1.2rem;font-weight:600;color:var(--color-muted);flex-shrink:0}.gate-panel-item-symbol[data-type=PREMISE]{background:linear-gradient(135deg,#fef3c7,#fde68a);border-color:#f59e0b;color:var(--ds-gate-or)}.gate-panel-item-symbol[data-type=CONCLUSION]{background:linear-gradient(135deg,#e0e7ff,#c7d2fe);border-color:#818cf8;color:#3730a3}.gate-panel-item-symbol[data-index="0"]{background:linear-gradient(135deg,#f0fdf4,#dcfce7);border-color:#bbf7d0;color:#166534}.gate-panel-item-symbol[data-index="1"]{background:linear-gradient(135deg,#eff6ff,#dbeafe);border-color:#bfdbfe;color:#1e40af}.gate-panel-item-symbol[data-index="2"]{background:linear-gradient(135deg,#fef2f2,#fee2e2);border-color:#fecaca;color:#991b1b}.gate-panel-item-symbol[data-index="3"]{background:linear-gradient(135deg,#fffbeb,#fef3c7);border-color:#fde68a;color:var(--ds-gate-or)}.gate-panel-item-symbol[data-index="4"]{background:linear-gradient(135deg,#f5f3ff,#ede9fe);border-color:#ddd6fe;color:#5b21b6}.gate-panel-item-label{font-family:Inter,sans-serif;font-size:.6rem;font-weight:500;color:var(--color-muted);text-align:center;white-space:nowrap}.gate-panel-item-key{position:absolute;top:4px;right:4px;padding:1px 4px;background:#0000000f;border:1px solid rgba(0,0,0,.08);border-radius:3px;font-family:SF Mono,Monaco,Fira Code,monospace;font-size:.55rem;font-weight:600;color:var(--color-muted);opacity:0;transition:opacity .15s ease}.gate-panel-item:hover .gate-panel-item-key{opacity:1}.gate-panel-footer{display:flex;align-items:center;justify-content:center;gap:.25rem;padding:.375rem .5rem;background:var(--color-paper);border-top:1px solid var(--color-border-classic)}.gate-panel-footer kbd{padding:2px 5px;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:3px;font-family:SF Mono,Monaco,Fira Code,monospace;font-size:.6rem;font-weight:600;color:var(--color-muted)}.gate-panel-footer span{font-family:Inter,sans-serif;font-size:.65rem;color:var(--color-muted);margin-left:.25rem}@media(max-width:640px){.floating-actions{bottom:1.5rem;right:1.5rem}.floating-fab{width:56px;height:56px}.fab-seal-inner{font-size:1.5rem}.fab-radial-item{padding:.625rem}.fab-radial-symbol{font-size:1.25rem}.gate-dialog{max-width:calc(100% - 2rem);margin:0 1rem}.gate-dialog-grid{grid-template-columns:repeat(2,1fr);gap:.5rem;padding:1rem}.gate-dialog-item{padding:1rem .75rem}.gate-dialog-symbol{font-size:1.5rem}}.keyboard-help-overlay{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:400;display:flex;align-items:center;justify-content:center;animation:fadeIn .15s ease}.keyboard-help-modal{width:100%;max-width:540px;max-height:80vh;background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:0 24px 48px #0003,0 0 0 1px #0000001a;overflow:hidden;animation:slideDown .2s cubic-bezier(.4,0,.2,1)}.keyboard-help-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--color-border-classic);background:linear-gradient(to bottom,rgba(212,175,55,.04) 0%,transparent 100%)}.keyboard-help-title{display:flex;align-items:center;gap:.75rem;color:var(--color-gold-muted)}.keyboard-help-title h3{font-family:Cormorant Garamond,serif;font-size:1.1rem;font-weight:600;color:var(--color-ink);margin:0}.keyboard-help-close{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:transparent;border:none;border-radius:var(--radius-md);color:var(--color-muted);cursor:pointer;transition:all .15s ease}.keyboard-help-close:hover{background:var(--color-border-classic);color:var(--color-ink)}.keyboard-help-content{padding:1rem 1.25rem;max-height:calc(80vh - 140px);overflow-y:auto}.keyboard-help-category{margin-bottom:1.5rem}.keyboard-help-category:last-child{margin-bottom:0}.keyboard-help-category h4{font-family:Inter,sans-serif;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-muted);margin:0 0 .75rem}.keyboard-help-items{display:flex;flex-direction:column;gap:.5rem}.keyboard-help-item{display:flex;align-items:center;justify-content:space-between;padding:.5rem 0}.keyboard-help-keys{display:flex;gap:.25rem}.keyboard-help-keys kbd{display:inline-flex;align-items:center;justify-content:center;min-width:24px;padding:.25rem .5rem;background:var(--color-paper);border:1px solid var(--color-border-classic);border-radius:var(--radius-sm);font-family:SF Mono,Monaco,Fira Code,monospace;font-size:.7rem;font-weight:600;color:var(--color-ink);box-shadow:0 1px 0 var(--color-border-classic)}.keyboard-help-desc{font-family:Inter,sans-serif;font-size:.85rem;color:var(--color-ink)}.keyboard-help-footer{display:flex;align-items:center;justify-content:center;padding:.75rem;border-top:1px solid var(--color-border-classic);background:var(--color-paper)}.keyboard-help-footer span{font-family:Inter,sans-serif;font-size:.75rem;color:var(--color-muted)}.keyboard-help-footer kbd{display:inline-flex;align-items:center;justify-content:center;padding:.125rem .375rem;margin:0 .25rem;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:var(--radius-sm);font-family:SF Mono,Monaco,Fira Code,monospace;font-size:.65rem;font-weight:600;color:var(--color-ink)}.export-panel-overlay{position:fixed;inset:0;background:#0000004d;z-index:250;display:flex;align-items:center;justify-content:center;animation:fadeIn .15s ease}.export-panel{width:280px;background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:0 16px 48px #00000026,0 0 0 1px #00000014;overflow:hidden;animation:slideDown .2s cubic-bezier(.4,0,.2,1)}.export-panel-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--color-border-classic)}.export-panel-header h3{font-family:Cormorant Garamond,serif;font-size:1rem;font-weight:600;color:var(--color-ink);margin:0}.export-panel-close{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--color-muted);cursor:pointer;transition:all .15s ease}.export-panel-close:hover{background:var(--color-border-classic);color:var(--color-ink)}.export-panel-content{padding:.75rem;display:flex;flex-direction:column;gap:.5rem}.export-panel-btn{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:var(--color-paper);border:1px solid var(--color-border-classic);border-radius:var(--radius-md);font-family:Inter,sans-serif;font-size:.85rem;font-weight:500;color:var(--color-ink);cursor:pointer;transition:all .15s ease}.export-panel-btn:hover:not(:disabled){background:var(--color-surface);border-color:var(--color-gold-muted);transform:translateY(-1px)}.export-panel-btn:disabled{opacity:.6;cursor:not-allowed}.export-panel-btn-present{background:var(--color-navy);border-color:var(--color-navy);color:#fff}.export-panel-btn-present:hover:not(:disabled){background:var(--ds-navy-dark);border-color:var(--ds-navy-dark)}.export-panel-divider{height:1px;background:var(--color-border-classic);margin:.25rem 0}.export-panel-footer{display:flex;align-items:center;justify-content:center;padding:.75rem;border-top:1px solid var(--color-border-classic);background:var(--color-paper)}.export-panel-footer span{font-family:Inter,sans-serif;font-size:.7rem;color:var(--color-muted)}.export-panel-footer kbd{display:inline-flex;padding:.125rem .375rem;margin:0 .25rem;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:var(--radius-sm);font-family:SF Mono,Monaco,Fira Code,monospace;font-size:.6rem;font-weight:600;color:var(--color-ink)}.first-use-tooltip-wrapper{position:relative;display:inline-flex}.first-use-tooltip{position:absolute;z-index:500;display:flex;align-items:flex-start;gap:.5rem;padding:.75rem 1rem;background:var(--color-navy);color:#fff;border-radius:var(--radius-md);box-shadow:0 8px 24px #1b365d66;animation:tooltipIn .3s cubic-bezier(.34,1.56,.64,1);max-width:240px}@keyframes tooltipIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.first-use-tooltip-top{bottom:calc(100% + 12px);left:50%;transform:translate(-50%)}.first-use-tooltip-bottom{top:calc(100% + 12px);left:50%;transform:translate(-50%)}.first-use-tooltip-left{right:calc(100% + 12px);top:50%;transform:translateY(-50%)}.first-use-tooltip-right{left:calc(100% + 12px);top:50%;transform:translateY(-50%)}.first-use-tooltip-content{font-family:Inter,sans-serif;font-size:.8rem;line-height:1.5}.first-use-tooltip-dismiss{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:20px;height:20px;background:#ffffff1a;border:none;border-radius:var(--radius-sm);color:#ffffffb3;cursor:pointer;transition:all .15s ease}.first-use-tooltip-dismiss:hover{background:#fff3;color:#fff}.first-use-tooltip-arrow{position:absolute;width:12px;height:12px;background:var(--color-navy);transform:rotate(45deg)}.first-use-tooltip-top .first-use-tooltip-arrow{bottom:-6px;left:50%;margin-left:-6px}.first-use-tooltip-bottom .first-use-tooltip-arrow{top:-6px;left:50%;margin-left:-6px}.first-use-tooltip-left .first-use-tooltip-arrow{right:-6px;top:50%;margin-top:-6px}.first-use-tooltip-right .first-use-tooltip-arrow{left:-6px;top:50%;margin-top:-6px}body.presentation-mode .toolbar-panel,body.presentation-mode .floating-actions,body.presentation-mode .app-topnav,body.presentation-mode .react-flow__controls,body.presentation-mode .react-flow__minimap,body.presentation-mode .canvas-empty-state{display:none!important}body.presentation-mode .react-flow{background:var(--color-paper)!important}.theme-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:transparent;border:1px solid var(--color-border-classic);border-radius:var(--radius-md);color:var(--color-muted);cursor:pointer;transition:all .15s ease}.theme-toggle:hover{background:var(--color-paper);color:var(--color-ink);border-color:var(--color-gold-muted)}[data-theme=dark] .app-topnav{background:var(--color-surface);border-bottom-color:var(--ds-color-border)}[data-theme=dark] .app-topnav-logout{background:transparent}[data-theme=dark] .app-topnav-logout:hover{background:var(--color-surface-elevated)}[data-theme=dark] .app-topnav-signin{background:linear-gradient(135deg,var(--ds-gold-light) 0%,var(--ds-gold-mid) 100%);color:var(--ds-color-paper)}[data-theme=dark] .app-topnav-signin:hover{background:linear-gradient(135deg,var(--ds-color-gold) 0%,var(--ds-gold-mid) 100%)}[data-theme=dark] .sidebar{background:var(--color-surface);border-color:var(--ds-color-border)}[data-theme=dark] .sidebar-header{background:linear-gradient(to bottom,rgba(201,162,39,.08) 0%,transparent 100%)}[data-theme=dark] .sidebar-item{background:var(--color-surface-elevated)}[data-theme=dark] .sidebar-item:hover{background:var(--color-paper);border-color:#c9a2274d}[data-theme=dark] .sidebar-gate{background:var(--color-surface-elevated)}[data-theme=dark] .sidebar-gate:hover{background:#8eadd41f}[data-theme=dark] .sidebar-example{background:var(--color-surface-elevated)}[data-theme=dark] .sidebar-example:hover{background:#c9a2271f}[data-theme=dark] .sidebar-footer,[data-theme=dark] .sidebar-item-key,[data-theme=dark] .sidebar-gate-key,[data-theme=dark] .sidebar-example-key{background:var(--color-paper)}[data-theme=dark] .react-flow{--xy-background-color: var(--color-paper) !important}[data-theme=dark] .react-flow__background{background-color:var(--color-paper)!important}[data-theme=dark] .react-flow__controls{background-color:var(--color-surface)!important;border-color:var(--color-border-classic)!important}[data-theme=dark] .react-flow__controls-button{background-color:var(--color-surface)!important;border-color:var(--color-border-classic)!important;fill:var(--color-muted)!important}[data-theme=dark] .react-flow__controls-button:hover{background-color:var(--color-surface-elevated)!important}[data-theme=dark] .export-panel,[data-theme=dark] .export-panel-content{background:var(--color-surface)}[data-theme=dark] .export-option{background:var(--color-surface-elevated)}[data-theme=dark] .export-option:hover{background:var(--color-paper)}[data-theme=dark] .keyboard-help-modal{background:var(--color-surface)}[data-theme=dark] .keyboard-help-section{background:var(--color-surface-elevated)}[data-theme=dark] .keyboard-help-key{background:var(--color-paper)}[data-theme=dark] .canvas-empty-state{background:#1e1b18f2}[data-theme=dark] .empty-state-hint{background:var(--color-surface-elevated)}[data-theme=dark] .empty-state-hint:hover{background:var(--color-paper)}[data-theme=dark] .empty-state-quickstart{background:var(--color-surface-elevated)}[data-theme=dark] .formula-dialog,[data-theme=dark] .syllogism-dialog{background:var(--color-surface)}[data-theme=dark] .formula-input,[data-theme=dark] .syllogism-input{background:var(--color-surface-elevated);border-color:var(--color-border-classic);color:var(--color-ink)}[data-theme=dark] .formula-input:focus,[data-theme=dark] .syllogism-input:focus{background:var(--color-paper)}[data-theme=dark] .merge-button{background:linear-gradient(to right,var(--ds-category-purple),var(--ds-group-purple-header-to))}[data-theme=dark] .auth-modal-content{background:var(--color-surface)}[data-theme=dark] .auth-input{background:var(--color-surface-elevated);border-color:var(--color-border-classic);color:var(--color-ink)}[data-theme=dark] .auth-input:focus{background:var(--color-paper)}[data-theme=dark] .gate-panel-item-symbol[data-type=PREMISE]{background:linear-gradient(135deg,#fbbf2433,#f59e0b26);border-color:#f59e0b;color:#fcd34d}[data-theme=dark] .gate-panel-item-symbol[data-type=CONCLUSION]{background:linear-gradient(135deg,#818cf833,#6366f126);border-color:#818cf8;color:#a5b4fc}[data-theme=dark] .gate-panel-item-symbol[data-index="0"]{background:linear-gradient(135deg,#4ade8033,#22c55e26);border-color:#4ade80;color:#86efac}[data-theme=dark] .gate-panel-item-symbol[data-index="1"]{background:linear-gradient(135deg,#60a5fa33,#3b82f626);border-color:#60a5fa;color:#93c5fd}[data-theme=dark] .gate-panel-item-symbol[data-index="2"]{background:linear-gradient(135deg,#f8717133,#ef444426);border-color:#f87171;color:var(--ds-status-error-light)}[data-theme=dark] .gate-panel-item-symbol[data-index="3"]{background:linear-gradient(135deg,#fbbf2433,#f59e0b26);border-color:#fbbf24;color:#fde68a}[data-theme=dark] .gate-panel-item-symbol[data-index="4"]{background:linear-gradient(135deg,#a78bfa33,#8b5cf626);border-color:#a78bfa;color:#c4b5fd}.toast-container{position:fixed;top:60px;left:50%;transform:translate(-50%);z-index:500;display:flex;flex-direction:column;gap:.5rem;pointer-events:none}.toast{display:flex;align-items:center;gap:.5rem;padding:.625rem 1rem;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:var(--radius-md);box-shadow:0 4px 12px #00000026;font-family:Inter,sans-serif;font-size:.85rem;font-weight:500;color:var(--color-ink);animation:toastIn .3s cubic-bezier(.34,1.56,.64,1);pointer-events:auto}@keyframes toastIn{0%{opacity:0;transform:translateY(-10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.toast svg{color:var(--color-gold-muted);flex-shrink:0}[data-theme=dark] .toast{background:var(--color-surface-elevated);box-shadow:0 4px 12px #0006}.landing-page{min-height:100vh;background:var(--color-paper);position:relative;overflow-x:hidden}.landing-bg-pattern{position:fixed;inset:0;pointer-events:none;background-image:radial-gradient(circle at 20% 30%,rgba(212,175,55,.03) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(27,54,93,.03) 0%,transparent 50%);z-index:0}.landing-bg-pattern:before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 30m-1 0a1 1 0 1 0 2 0a1 1 0 1 0-2 0' fill='%23D4AF37' fill-opacity='0.03'/%3E%3C/svg%3E");opacity:.5}.floating-symbols{position:fixed;inset:0;pointer-events:none;z-index:1;overflow:hidden}.symbol{position:absolute;font-family:Cormorant Garamond,serif;font-size:3rem;color:var(--color-gold-muted);opacity:.06;animation:float 20s ease-in-out infinite}.symbol-1{top:10%;left:5%;animation-delay:0s;font-size:4rem}.symbol-2{top:20%;right:10%;animation-delay:-3s}.symbol-3{top:40%;left:8%;animation-delay:-6s;font-size:2.5rem}.symbol-4{top:60%;right:5%;animation-delay:-9s;font-size:3.5rem}.symbol-5{top:75%;left:15%;animation-delay:-12s}.symbol-6{top:85%;right:20%;animation-delay:-15s;font-size:2rem}.symbol-7{top:30%;right:25%;animation-delay:-18s;font-size:2rem}.symbol-8{top:50%;left:20%;animation-delay:-10s;font-size:5rem}@keyframes float{0%,to{transform:translateY(0) rotate(0)}25%{transform:translateY(-20px) rotate(3deg)}50%{transform:translateY(-10px) rotate(-2deg)}75%{transform:translateY(-25px) rotate(2deg)}}.landing-hero{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;gap:4rem;padding:4rem 6rem;align-items:center;position:relative;z-index:2}@media(max-width:1024px){.landing-hero{grid-template-columns:1fr;text-align:center;padding:3rem 2rem}}.hero-content{max-width:600px}@media(max-width:1024px){.hero-content{max-width:100%;margin:0 auto}}.hero-eyebrow{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:#d4af3714;border:1px solid rgba(212,175,55,.2);border-radius:100px;font-size:.75rem;font-weight:500;letter-spacing:.05em;text-transform:uppercase;color:var(--color-navy);margin-bottom:2rem;opacity:0;transform:translateY(20px);transition:all .6s cubic-bezier(.16,1,.3,1)}.landing-hero.loaded .hero-eyebrow{opacity:1;transform:translateY(0)}.hero-title{font-family:Cormorant Garamond,serif;font-size:clamp(3rem,6vw,5rem);font-weight:600;line-height:1.1;color:var(--color-ink);margin-bottom:1.5rem}.title-line{display:block;opacity:0;transform:translateY(40px);transition:all .8s cubic-bezier(.16,1,.3,1)}.landing-hero.loaded .title-line-1{opacity:1;transform:translateY(0);transition-delay:.1s}.landing-hero.loaded .title-line-2{opacity:1;transform:translateY(0);transition-delay:.2s}.landing-hero.loaded .title-line-3{opacity:1;transform:translateY(0);transition-delay:.3s}.title-line em{color:var(--color-gold-muted);font-style:italic}.hero-subtitle{font-family:Inter,sans-serif;font-size:1.125rem;line-height:1.7;color:var(--color-muted);margin-bottom:2.5rem;max-width:480px;opacity:0;transform:translateY(20px);transition:all .6s cubic-bezier(.16,1,.3,1);transition-delay:.4s}.landing-hero.loaded .hero-subtitle{opacity:1;transform:translateY(0)}@media(max-width:1024px){.hero-subtitle{max-width:100%;margin-left:auto;margin-right:auto}}.hero-cta{display:flex;gap:1rem;margin-bottom:3rem;opacity:0;transform:translateY(20px);transition:all .6s cubic-bezier(.16,1,.3,1);transition-delay:.5s}.landing-hero.loaded .hero-cta{opacity:1;transform:translateY(0)}@media(max-width:1024px){.hero-cta{justify-content:center;flex-wrap:wrap}}.cta-primary{display:inline-flex;align-items:center;gap:.75rem;padding:1rem 2rem;background:var(--color-ink);color:#fff;font-family:Inter,sans-serif;font-size:.9rem;font-weight:500;letter-spacing:.02em;border:none;border-radius:4px;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.cta-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(212,175,55,.2),transparent);transition:left .5s ease}.cta-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #18181b33}.cta-primary:hover:before{left:100%}.cta-primary.large{padding:1.25rem 2.5rem;font-size:1rem}.cta-secondary{display:inline-flex;align-items:center;gap:.5rem;padding:1rem 1.5rem;background:transparent;color:var(--color-navy);font-family:Inter,sans-serif;font-size:.9rem;font-weight:500;text-decoration:none;border:1px solid var(--color-border-classic);border-radius:4px;cursor:pointer;transition:all .3s ease}.cta-secondary:hover{background:#1b365d0d;border-color:var(--color-navy)}.hero-theorem{display:inline-flex;align-items:center;gap:1rem;padding:1rem 1.5rem;background:var(--color-surface);border:1px solid var(--color-border-classic);border-left:3px solid var(--color-gold-muted);font-family:Cormorant Garamond,serif;font-size:1rem;color:var(--color-muted);opacity:0;transform:translateY(20px);transition:all .6s cubic-bezier(.16,1,.3,1);transition-delay:.6s}.landing-hero.loaded .hero-theorem{opacity:1;transform:translateY(0)}.theorem-label{font-weight:600;color:var(--color-navy);text-transform:uppercase;font-size:.7rem;letter-spacing:.1em;font-family:Inter,sans-serif}.theorem-text{font-style:italic}.theorem-qed{color:var(--color-gold-muted)}.hero-visual{display:flex;justify-content:center;align-items:center;opacity:0;transform:translate(40px);transition:all .8s cubic-bezier(.16,1,.3,1);transition-delay:.3s}.landing-hero.loaded .hero-visual{opacity:1;transform:translate(0)}@media(max-width:1024px){.hero-visual{display:none}}.argument-preview{position:relative;width:400px;height:300px}.preview-node{position:absolute;padding:.75rem 1.25rem;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:4px;box-shadow:0 4px 12px #0000000f;display:flex;align-items:center;gap:.75rem;animation:nodeFloat 4s ease-in-out infinite}.preview-node.node-1{top:20px;left:20px;animation-delay:0s}.preview-node.node-2{top:20px;right:20px;animation-delay:-1s}.preview-node.node-3{top:130px;left:50%;transform:translate(-50%);animation-delay:-2s}.preview-node.node-4{bottom:20px;left:50%;transform:translate(-50%);animation-delay:-3s}@keyframes nodeFloat{0%,to{transform:translateY(0) translate(var(--tx, 0))}50%{transform:translateY(-5px) translate(var(--tx, 0))}}.preview-node.node-3,.preview-node.node-4{--tx: -50%}.premise-node{border-top:3px solid var(--color-gold-muted)}.rule-node{background:var(--color-paper);border:1px solid var(--color-navy);flex-direction:column;padding:1rem 1.5rem}.conclusion-node{border:2px solid var(--color-forest)}.node-badge{width:24px;height:24px;border-radius:50%;background:var(--color-navy);color:#fff;font-family:Cormorant Garamond,serif;font-weight:600;font-size:.8rem;display:flex;align-items:center;justify-content:center}.node-label{font-family:Cormorant Garamond,serif;font-size:.9rem;color:var(--color-ink)}.node-indicator{width:8px;height:8px;border-radius:50%;background:var(--ds-truth-undetermined-accent)}.node-indicator.true{background:var(--color-forest);box-shadow:0 0 8px #2e5a3566}.node-symbol{font-family:Cormorant Garamond,serif;font-size:1.5rem;font-weight:600;color:var(--color-navy)}.node-type{font-family:Inter,sans-serif;font-size:.6rem;font-weight:600;letter-spacing:.1em;color:var(--color-muted);text-transform:uppercase}.preview-connections{position:absolute;inset:0;pointer-events:none}.connection{stroke-dasharray:8 4;stroke-dashoffset:24;animation:flowConnection 1.5s linear infinite}.connection-1{animation-delay:0s}.connection-2{animation-delay:-.5s}.connection-3{animation-delay:-1s}@keyframes flowConnection{to{stroke-dashoffset:0}}.landing-features{padding:6rem;position:relative;z-index:2}@media(max-width:768px){.landing-features{padding:4rem 2rem}}.features-header{text-align:center;margin-bottom:4rem}.section-number{display:inline-block;font-family:Cormorant Garamond,serif;font-size:.9rem;font-style:italic;color:var(--color-gold-muted);margin-bottom:.5rem}.section-title{font-family:Cormorant Garamond,serif;font-size:clamp(2rem,4vw,3rem);font-weight:600;color:var(--color-ink);margin-bottom:1rem}.section-subtitle{font-family:Inter,sans-serif;font-size:1rem;color:var(--color-muted);max-width:500px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;max-width:1200px;margin:0 auto}.feature-card{position:relative;padding:2rem;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:4px;transition:all .4s ease;overflow:hidden;cursor:pointer}.feature-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:var(--feature-color, var(--color-gold-muted));transform:scaleX(0);transform-origin:left;transition:transform .4s ease}.feature-card:hover,.feature-card.active{transform:translateY(-4px);box-shadow:0 12px 32px #00000014}.feature-card:hover:before,.feature-card.active:before{transform:scaleX(1)}.feature-icon{width:48px;height:48px;border-radius:8px;background:#d4af3714;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;color:var(--feature-color, var(--color-gold-muted));transition:all .3s ease}.feature-card:hover .feature-icon,.feature-card.active .feature-icon{background:var(--feature-color, var(--color-gold-muted));color:#fff}.feature-title{font-family:Cormorant Garamond,serif;font-size:1.5rem;font-weight:600;color:var(--color-ink);margin-bottom:.75rem}.feature-description{font-family:Inter,sans-serif;font-size:.9rem;line-height:1.6;color:var(--color-muted)}.feature-accent{position:absolute;bottom:0;right:0;width:100px;height:100px;background:var(--feature-color, var(--color-gold-muted));opacity:0;border-radius:50%;transform:translate(50%,50%);transition:opacity .4s ease}.feature-card:hover .feature-accent,.feature-card.active .feature-accent{opacity:.03}.landing-philosophy{padding:8rem 6rem;display:grid;grid-template-columns:2fr 1fr;gap:4rem;align-items:center;background:linear-gradient(180deg,transparent 0%,rgba(27,54,93,.02) 100%);position:relative;z-index:2}@media(max-width:1024px){.landing-philosophy{grid-template-columns:1fr;padding:4rem 2rem;text-align:center}}.philosophy-content{max-width:700px}@media(max-width:1024px){.philosophy-content{max-width:100%;margin:0 auto}}.philosophy-quote{font-family:Cormorant Garamond,serif;font-size:clamp(1.5rem,3vw,2rem);font-style:italic;line-height:1.6;color:var(--color-ink);margin:1rem 0 1.5rem;position:relative}.quote-mark{font-size:3em;color:var(--color-gold-muted);opacity:.3;line-height:0;vertical-align:middle}.philosophy-cite{font-family:Inter,sans-serif;font-size:.9rem;font-style:normal;color:var(--color-muted);letter-spacing:.02em}.philosophy-visual{display:flex;justify-content:center}@media(max-width:1024px){.philosophy-visual{display:none}}.logic-diagram{padding:2rem 3rem;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:4px;font-family:Cormorant Garamond,serif;font-size:1.5rem;text-align:center;box-shadow:0 8px 24px #0000000a}.diagram-row{margin:.5rem 0;display:flex;justify-content:center;gap:1rem}.diagram-premise{font-style:italic;color:var(--color-navy)}.diagram-arrow{color:var(--color-gold-muted)}.diagram-line{height:1px;background:var(--color-ink);margin:1rem 0}.diagram-conclusion{font-weight:600;color:var(--color-forest)}.conclusion-row{animation:conclusionPulse 2s ease-in-out infinite}@keyframes conclusionPulse{0%,to{opacity:1}50%{opacity:.7}}.landing-usecases{padding:6rem;position:relative;z-index:2}@media(max-width:768px){.landing-usecases{padding:4rem 2rem}}.usecases-header{text-align:center;margin-bottom:3rem}.usecases-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;max-width:900px;margin:0 auto}.usecase-card{padding:2rem;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:4px;text-align:center;transition:all .3s ease}.usecase-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0000000f;border-color:var(--color-gold-muted)}.usecase-icon{font-size:2rem;margin-bottom:1rem}.usecase-card h3{font-family:Cormorant Garamond,serif;font-size:1.25rem;font-weight:600;color:var(--color-ink);margin-bottom:.5rem}.usecase-card p{font-family:Inter,sans-serif;font-size:.85rem;color:var(--color-muted);line-height:1.5}.landing-final-cta{padding:8rem 2rem;text-align:center;background:linear-gradient(180deg,transparent 0%,rgba(212,175,55,.03) 100%);position:relative;z-index:2}.final-cta-content{max-width:500px;margin:0 auto}.cta-sparkle{color:var(--color-gold-muted);margin-bottom:1.5rem;animation:sparkle 2s ease-in-out infinite}@keyframes sparkle{0%,to{transform:scale(1) rotate(0);opacity:1}50%{transform:scale(1.1) rotate(5deg);opacity:.8}}.final-cta-content h2{font-family:Cormorant Garamond,serif;font-size:clamp(2rem,4vw,2.5rem);font-weight:600;color:var(--color-ink);margin-bottom:1rem}.final-cta-content p{font-family:Inter,sans-serif;font-size:1rem;color:var(--color-muted);margin-bottom:2rem}.landing-footer{padding:3rem 2rem;border-top:1px solid var(--color-border-classic);text-align:center;position:relative;z-index:2}.footer-content{max-width:300px;margin:0 auto}.footer-brand{display:flex;align-items:center;justify-content:center;gap:.75rem;margin-bottom:.5rem}.footer-logo{font-family:Cormorant Garamond,serif;font-size:1.5rem;color:var(--color-gold-muted)}.footer-name{font-family:Cormorant Garamond,serif;font-size:1.25rem;font-weight:600;color:var(--color-ink)}.footer-tagline{font-family:Inter,sans-serif;font-size:.8rem;color:var(--color-muted);letter-spacing:.02em}.landing-features,.landing-demo,.landing-philosophy,.landing-usecases,.landing-final-cta{opacity:0;transform:translateY(40px);transition:all .8s cubic-bezier(.16,1,.3,1)}.landing-features.loaded{opacity:1;transform:translateY(0);transition-delay:.2s}.landing-demo.loaded{opacity:1;transform:translateY(0);transition-delay:.3s}.landing-philosophy.loaded{opacity:1;transform:translateY(0);transition-delay:.4s}.landing-usecases.loaded{opacity:1;transform:translateY(0);transition-delay:.6s}.landing-final-cta.loaded{opacity:1;transform:translateY(0);transition-delay:.8s}.page-transition{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;overflow:hidden}.transition-bg-1{position:absolute;inset:0;background:linear-gradient(160deg,var(--ds-paper-warm) 0%,var(--ds-paper-cream) 30%,var(--ds-paper-ivory) 50%,var(--ds-paper-cream) 70%,var(--ds-paper-warm) 100%);opacity:0;transition:opacity .5s cubic-bezier(.4,0,.2,1)}.transition-bg-2{position:absolute;inset:0;background:radial-gradient(ellipse at 25% 25%,rgba(212,175,55,.12) 0%,transparent 50%),radial-gradient(ellipse at 75% 75%,rgba(46,90,53,.08) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(212,175,55,.05) 0%,transparent 60%);opacity:0;transition:opacity .6s cubic-bezier(.4,0,.2,1);transition-delay:.1s}.page-transition.enter .transition-bg-1,.page-transition.hold .transition-bg-1,.page-transition.enter .transition-bg-2,.page-transition.hold .transition-bg-2{opacity:1}.page-transition.exit .transition-bg-1{opacity:0;transition-delay:.15s}.page-transition.exit .transition-bg-2{opacity:0;transition-delay:0s}.transition-content{position:relative;z-index:10;display:flex;flex-direction:column;align-items:center;gap:2rem;opacity:0;transform:translateY(20px);transition:all .4s ease;transition-delay:.4s}.page-transition.hold .transition-content{opacity:1;transform:translateY(0)}.page-transition.exit .transition-content{opacity:0;transform:translateY(-20px);transition-delay:0s}.logic-chain{display:flex;align-items:center;gap:.5rem}.chain-node{width:64px;height:64px;border-radius:12px;background:var(--color-surface);border:2px solid var(--ds-border-warm);box-shadow:0 4px 16px #0000000f,0 1px 3px #0000000a;display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;transform:scale(.8) translateY(10px);transition:all .4s cubic-bezier(.34,1.56,.64,1)}.page-transition.hold .chain-node{opacity:1;transform:scale(1) translateY(0)}.page-transition.hold .chain-node.node-p{transition-delay:.3s}.page-transition.hold .chain-node.node-rule{transition-delay:.5s}.page-transition.hold .chain-node.node-q{transition-delay:.7s}.chain-node.node-p{border-color:#d4af3766;background:linear-gradient(145deg,#fffdf8,#fff9ed);box-shadow:0 4px 16px #d4af371f,0 1px 3px #0000000a,inset 0 1px #fffc}.chain-node.node-rule{border-color:#1b365d33;background:linear-gradient(145deg,#fafbfc,#f5f7f9);box-shadow:0 4px 16px #1b365d14,0 1px 3px #0000000a,inset 0 1px #fffc}.chain-node.node-q{border-color:#2e5a3559;background:linear-gradient(145deg,#f8fdf8,#f0f8f0);box-shadow:0 4px 16px #2e5a351a,0 1px 3px #0000000a,inset 0 1px #fffc}.node-symbol{font-family:Cormorant Garamond,serif;font-size:1.5rem;font-weight:600;color:var(--color-ink)}.chain-node.node-p .node-symbol{color:var(--ds-gold-mid)}.chain-node.node-rule .node-symbol{color:var(--color-navy)}.chain-node.node-q .node-symbol{color:var(--color-forest)}.node-value{font-family:Inter,sans-serif;font-size:.6rem;font-weight:600;color:var(--color-muted);text-transform:uppercase;letter-spacing:.05em}.chain-connector{width:48px;height:20px;color:var(--color-gold-muted);opacity:0;transform:scaleX(.5);transition:opacity .3s ease,transform .4s cubic-bezier(.34,1.56,.64,1)}.chain-connector svg{width:100%;height:100%}.page-transition.hold .chain-connector.connector-1{opacity:1;transform:scaleX(1);transition-delay:.4s}.page-transition.hold .chain-connector.connector-2{opacity:1;transform:scaleX(1);transition-delay:.6s}.chain-connector path{stroke-dasharray:6 3;stroke-dashoffset:18}.page-transition.hold .chain-connector path{animation:connectorFlow 1s linear infinite}@keyframes connectorFlow{to{stroke-dashoffset:0}}.transition-text{display:flex;align-items:center;gap:.25rem;font-family:Cormorant Garamond,serif;font-size:1.1rem;color:var(--color-muted);letter-spacing:.02em;font-style:italic}.text-main{opacity:0;transform:translateY(8px);transition:opacity .4s ease,transform .4s ease;transition-delay:.5s}.page-transition.hold .text-main{opacity:1;transform:translateY(0)}.text-dots span{opacity:0;color:var(--color-gold-muted)}.page-transition.hold .text-dots span{animation:dotPulse 1.5s ease-in-out infinite}.page-transition.hold .text-dots span:nth-child(1){animation-delay:.6s}.page-transition.hold .text-dots span:nth-child(2){animation-delay:.8s}.page-transition.hold .text-dots span:nth-child(3){animation-delay:1s}@keyframes dotPulse{0%,to{opacity:.3}50%{opacity:1}}.transition-symbols{position:absolute;inset:0;pointer-events:none;z-index:5}.t-symbol{position:absolute;font-family:Cormorant Garamond,serif;font-size:2.5rem;color:var(--color-gold-muted);opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .6s cubic-bezier(.34,1.56,.64,1)}.page-transition.hold .t-symbol{opacity:.15;transform:translateY(0)}.page-transition.exit .t-symbol{opacity:0;transform:translateY(-20px) scale(1.2)}.t-symbol.s1{top:15%;left:10%;transition-delay:.2s;font-size:3rem}.t-symbol.s2{top:20%;right:15%;transition-delay:.3s;color:var(--color-navy)}.t-symbol.s3{top:55%;left:8%;transition-delay:.4s;color:var(--color-forest);font-size:2rem}.t-symbol.s4{top:65%;right:10%;transition-delay:.35s}.t-symbol.s5{bottom:18%;left:18%;transition-delay:.45s;color:var(--color-navy);font-size:2rem}.t-symbol.s6{bottom:22%;right:22%;transition-delay:.5s;color:var(--color-forest)}.app-container.app-enter{animation:appReveal .6s cubic-bezier(.16,1,.3,1) forwards}@keyframes appReveal{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}.sheet-tabs{position:fixed;top:48px;left:0;right:0;height:44px;background:var(--color-surface);border-bottom:1px solid var(--color-border-classic);z-index:195;display:flex;align-items:center;padding:0 1rem;box-shadow:0 1px 3px #00000008}.tabs-container{display:flex;align-items:center;gap:2px;height:100%;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;flex:1;min-width:0}.tabs-container::-webkit-scrollbar{display:none}.tabs-actions{display:flex;align-items:center;gap:.75rem;margin-left:auto;padding-left:1rem;flex-shrink:0}.sheet-tab{position:relative;display:flex;align-items:center;gap:.5rem;height:32px;padding:0 .5rem 0 .75rem;background:transparent;border:1px solid transparent;border-radius:6px;cursor:pointer;transition:all .15s ease;white-space:nowrap;font-family:Inter,sans-serif;font-size:.8rem;color:var(--color-muted)}.sheet-tab:hover{background:#00000008;color:var(--color-ink)}.sheet-tab.active{background:#d4af3714;border-color:#d4af3733;color:var(--color-ink)}.sheet-tab.active .tab-icon{color:var(--color-gold-muted)}.tab-icon{color:var(--color-muted);flex-shrink:0}.tab-name{max-width:150px;overflow:hidden;text-overflow:ellipsis}.tab-input{width:120px;padding:.125rem .25rem;font-family:Inter,sans-serif;font-size:.8rem;border:1px solid var(--color-gold-muted);border-radius:3px;outline:none;background:var(--color-surface)}.tab-menu-btn{display:flex;align-items:center;justify-content:center;width:20px;height:20px;border:none;background:transparent;border-radius:4px;cursor:pointer;color:var(--color-muted);opacity:0;transition:all .15s ease}.sheet-tab:hover .tab-menu-btn,.sheet-tab.active .tab-menu-btn{opacity:1}.tab-menu-btn:hover{background:#0000000f;color:var(--color-ink)}.tab-menu{position:fixed;min-width:140px;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:8px;box-shadow:0 4px 16px #00000026;padding:4px;z-index:300;animation:menuFadeIn .15s ease}@keyframes menuFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.menu-item{display:flex;align-items:center;gap:.5rem;width:100%;padding:.5rem .75rem;border:none;background:transparent;border-radius:4px;cursor:pointer;font-family:Inter,sans-serif;font-size:.8rem;color:var(--color-ink);transition:background .1s ease;text-align:left}.menu-item:hover{background:#0000000a}.menu-item.danger{color:var(--color-brick)}.menu-item.danger:hover{background:#9a332414}.add-sheet-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;margin-left:.5rem;border:1px dashed var(--color-border-classic);background:transparent;border-radius:6px;cursor:pointer;color:var(--color-muted);transition:all .15s ease;flex-shrink:0}.add-sheet-btn:hover{border-color:var(--color-gold-muted);background:#d4af370d;color:var(--color-gold-muted)}.app-container{padding-top:92px}.app-header{position:fixed;top:48px;left:0;right:0;z-index:100}.formula-trigger-btn{position:relative;display:flex;align-items:center;gap:.5rem;height:32px;padding:0 .75rem 0 .5rem;background:linear-gradient(to bottom,var(--ds-color-surface) 0%,#FAFAF8 100%);border:1px solid var(--color-border-classic);border-radius:6px;cursor:pointer;transition:all .15s ease;box-shadow:0 1px 2px #0000000a}.formula-trigger-btn:hover{background:linear-gradient(to bottom,var(--ds-color-surface) 0%,#F5F5F0 100%);border-color:var(--color-gold-muted);box-shadow:0 2px 8px #d4af3726}.formula-trigger-btn:active{box-shadow:0 1px 2px #0000000f}.formula-trigger-icon{display:flex;align-items:center;justify-content:center;width:20px;height:20px;background:linear-gradient(135deg,var(--color-forest) 0%,var(--ds-forest-dark) 100%);border-radius:50%;color:#fff;flex-shrink:0;box-shadow:0 1px 3px #2e5a354d}.formula-trigger-label{display:flex;flex-direction:column;align-items:flex-start;line-height:1}.formula-trigger-text{font-family:Cormorant Garamond,Georgia,serif;font-size:.9rem;font-weight:600;color:var(--color-ink);letter-spacing:-.01em}.formula-trigger-subtext{display:none}.formula-trigger-hotkey{display:flex;align-items:center;justify-content:center;min-width:24px;height:18px;padding:0 .35rem;font-family:SF Mono,Monaco,Fira Code,monospace;font-size:.65rem;font-weight:500;color:var(--color-muted);background:linear-gradient(to bottom,#F4F4F5 0%,var(--ds-color-border) 100%);border:1px solid var(--ds-truth-undetermined-border);border-radius:3px;box-shadow:0 1px #0000000d}.formula-trigger-btn:hover .formula-trigger-hotkey{background:linear-gradient(to bottom,#fefce8,#fef3c7);border-color:var(--color-gold-muted);color:var(--ds-gate-or)}.formula-modal-overlay{position:fixed;inset:0;background:#0006;display:flex;align-items:flex-start;justify-content:center;padding-top:15vh;z-index:1000;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.formula-modal{width:100%;max-width:520px;background:var(--color-surface);border-radius:12px;box-shadow:0 24px 48px #0003;animation:slideDown .2s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.formula-modal-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--color-border-classic)}.formula-modal-header h3{font-family:Cormorant Garamond,serif;font-size:1.25rem;font-weight:600;color:var(--color-ink);margin:0}.formula-modal-close{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;background:transparent;color:var(--color-muted);border-radius:6px;cursor:pointer;transition:all .15s ease}.formula-modal-close:hover{background:var(--color-surface-elevated);color:var(--color-ink)}.formula-modal-content{padding:1.25rem}.formula-input-wrapper{position:relative;display:flex;align-items:center}.formula-modal-input{width:100%;height:48px;padding:0 1rem;border:2px solid var(--color-border-classic);border-radius:8px;background:var(--color-paper);font-family:JetBrains Mono,Fira Code,SF Mono,Consolas,monospace;font-size:1rem;color:var(--color-ink);transition:all .15s ease}.formula-modal-input:focus{outline:none;border-color:var(--color-forest);background:var(--color-surface);box-shadow:0 0 0 3px #2e5a351a}.formula-modal-input::-moz-placeholder{color:var(--color-muted)}.formula-modal-input::placeholder{color:var(--color-muted)}.formula-input-wrapper.formula-input-invalid .formula-modal-input{border-color:var(--color-brick);background:#f871711a}.formula-input-wrapper.formula-input-invalid .formula-modal-input:focus{box-shadow:0 0 0 3px #b91c1c1a}.formula-input-error-icon{position:absolute;right:1rem;color:var(--color-brick)}.formula-modal-help{margin-top:1rem;padding:1rem;background:var(--color-paper);border-radius:8px;border:1px solid var(--ds-color-border)}.formula-help-grid{display:grid;grid-template-columns:auto 1fr auto 1fr;gap:.5rem 1rem;align-items:center}.formula-help-symbol{font-family:JetBrains Mono,Fira Code,monospace;font-size:1rem;font-weight:600;color:var(--color-navy);text-align:center}.formula-help-grid span:not(.formula-help-symbol){font-family:Inter,sans-serif;font-size:.75rem;color:var(--color-muted)}.formula-help-note{margin-top:.75rem;padding-top:.75rem;border-top:1px solid var(--ds-color-border);font-family:Inter,sans-serif;font-size:.75rem;color:var(--color-muted);font-style:italic}.formula-modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:.75rem;padding:1rem 1.25rem;border-top:1px solid var(--color-border-classic);background:var(--color-paper);border-radius:0 0 12px 12px}.formula-modal-cancel{height:36px;padding:0 1rem;border:1px solid var(--ds-truth-undetermined-border);background:var(--color-surface);border-radius:6px;font-family:Inter,sans-serif;font-size:.85rem;font-weight:500;color:var(--color-muted);cursor:pointer;transition:all .15s ease}.formula-modal-cancel:hover{background:var(--color-surface-elevated);color:var(--color-ink)}.formula-modal-submit{height:36px;padding:0 1.25rem;border:none;background:var(--color-forest);border-radius:6px;font-family:Inter,sans-serif;font-size:.85rem;font-weight:500;color:#fff;cursor:pointer;transition:all .15s ease}.formula-modal-submit:hover:not(:disabled){background:var(--ds-forest-dark)}.formula-modal-submit:disabled{background:var(--color-border-classic);color:var(--color-muted);cursor:not-allowed}.syllogism-modal{max-height:80vh;display:flex;flex-direction:column}.syllogism-content{overflow-y:auto;max-height:calc(80vh - 140px)}.syllogism-back-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;margin-right:.5rem;border:none;background:transparent;color:var(--color-muted);border-radius:6px;cursor:pointer;transition:all .15s ease}.syllogism-back-btn:hover{background:var(--color-surface-elevated);color:var(--color-ink)}.syllogism-list{display:flex;flex-direction:column;gap:1rem}.syllogism-category{display:flex;flex-direction:column;gap:.5rem}.syllogism-category-header{display:flex;align-items:center;gap:.5rem;padding:.25rem 0;font-family:Inter,sans-serif;font-size:.7rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--color-muted)}.syllogism-category-icon{font-size:.9rem}.syllogism-category-items{display:flex;flex-direction:column;gap:.375rem}.syllogism-item{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;background:var(--color-surface);border:1px solid var(--ds-color-border);border-radius:8px;cursor:pointer;transition:all .15s ease;text-align:left}.syllogism-item:hover{border-color:var(--color-navy);background:#1b365d05}.syllogism-item-content{display:flex;flex-direction:column;gap:.25rem}.syllogism-item-name{font-family:Cormorant Garamond,serif;font-size:1rem;font-weight:600;color:var(--color-ink)}.syllogism-item-formal{margin-left:.5rem;font-family:Cormorant Garamond,serif;font-size:.85rem;font-weight:400;font-style:italic;color:var(--color-muted)}.syllogism-item-symbolic{font-family:JetBrains Mono,Fira Code,monospace;font-size:.8rem;color:var(--color-navy)}.syllogism-item-arrow{color:var(--color-muted);transition:transform .15s ease}.syllogism-item:hover .syllogism-item-arrow{transform:translate(2px);color:var(--color-navy)}.syllogism-form{display:flex;flex-direction:column;gap:1rem}.syllogism-explanation{padding:1rem;background:linear-gradient(135deg,#1b365d0a,#1b365d05);border:1px solid rgba(27,54,93,.1);border-radius:8px}.syllogism-symbolic{font-family:JetBrains Mono,Fira Code,monospace;font-size:1.1rem;font-weight:600;color:var(--color-navy);margin-bottom:.5rem}.syllogism-explanation p{margin:0;font-family:Inter,sans-serif;font-size:.85rem;line-height:1.5;color:var(--color-muted)}.syllogism-example-btn{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1rem;background:#d4af3714;border:1px solid rgba(212,175,55,.3);border-radius:6px;font-family:Inter,sans-serif;font-size:.8rem;font-weight:500;color:var(--ds-gate-or);cursor:pointer;transition:all .15s ease}.syllogism-example-btn:hover{background:#d4af3726;border-color:#d4af3780}.syllogism-inputs{display:flex;flex-direction:column;gap:.75rem}.syllogism-input-group{display:flex;flex-direction:column;gap:.375rem}.syllogism-input-group label{display:flex;align-items:center;gap:.5rem}.syllogism-input-var{font-family:JetBrains Mono,Fira Code,monospace;font-size:.85rem;font-weight:600;color:var(--color-navy)}.syllogism-input-help{position:relative;display:flex;align-items:center;color:var(--color-muted);cursor:help}.syllogism-tooltip{position:absolute;left:100%;top:50%;transform:translateY(-50%);margin-left:.5rem;padding:.5rem .75rem;background:var(--color-ink);color:#fff;font-family:Inter,sans-serif;font-size:.75rem;font-weight:400;white-space:nowrap;border-radius:6px;opacity:0;visibility:hidden;transition:all .15s ease;z-index:10}.syllogism-input-help:hover .syllogism-tooltip{opacity:1;visibility:visible}.syllogism-input{width:100%;height:44px;padding:0 1rem;border:2px solid var(--ds-color-border);border-radius:8px;background:var(--color-paper);font-family:Inter,sans-serif;font-size:.9rem;color:var(--color-ink);transition:all .15s ease}.syllogism-input:focus{outline:none;border-color:var(--color-navy);background:var(--color-surface);box-shadow:0 0 0 3px #1b365d1a}.syllogism-input::-moz-placeholder{color:var(--color-muted);font-style:italic}.syllogism-input::placeholder{color:var(--color-muted);font-style:italic}.syllogism-input-conclusion{border-color:var(--color-forest);background:#2e5a3505}.syllogism-input-conclusion:focus{border-color:var(--color-forest);box-shadow:0 0 0 3px #2e5a351a}.syllogism-divider{display:flex;align-items:center;gap:1rem;margin:.5rem 0}.syllogism-divider:before,.syllogism-divider:after{content:"";flex:1;height:1px;background:var(--color-border-classic)}.syllogism-divider span{font-family:Cormorant Garamond,serif;font-size:.9rem;font-weight:500;font-style:italic;color:var(--color-muted)}.syllogism-example-note{padding:.5rem .75rem;background:#d4af3714;border-radius:6px;font-family:Inter,sans-serif;font-size:.75rem;color:var(--ds-gate-or);text-align:center}.landing-nav{position:fixed;top:0;left:0;right:0;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 2rem;background:#fdfcfae6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--color-border-classic);z-index:100;opacity:0;transform:translateY(-10px);transition:all .5s cubic-bezier(.16,1,.3,1)}.landing-nav.loaded{opacity:1;transform:translateY(0)}.landing-nav-brand{display:flex;align-items:center;gap:.5rem}.nav-logo{font-family:Cormorant Garamond,serif;font-size:1.5rem;color:var(--color-gold-muted)}.nav-name{font-family:Cormorant Garamond,serif;font-size:1.25rem;font-weight:600;color:var(--color-ink)}.landing-nav-links{display:flex;align-items:center;gap:.5rem}.nav-link{padding:.5rem 1rem;background:transparent;border:none;font-family:Inter,sans-serif;font-size:.9rem;font-weight:500;color:var(--color-muted);cursor:pointer;text-decoration:none;border-radius:6px;transition:all .15s ease}.nav-link:hover{background:#0000000a;color:var(--color-ink)}.landing-nav-actions{display:flex;align-items:center;gap:.75rem}.nav-signin-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:var(--color-ink);border:none;border-radius:6px;font-family:Inter,sans-serif;font-size:.85rem;font-weight:500;color:#fff;cursor:pointer;transition:all .2s ease}.nav-signin-btn:hover{background:var(--ds-hover-bg);transform:translateY(-1px)}@media(max-width:768px){.landing-nav{padding:0 1rem}.landing-nav-links{display:none}}.landing-hero{padding-top:80px!important}.user-menu{position:relative}.user-menu-trigger{display:flex;align-items:center;gap:.5rem;padding:.25rem;background:transparent;border:1px solid transparent;border-radius:100px;cursor:pointer;transition:all .15s ease}.user-menu-trigger:hover{background:#0000000a}.user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--color-navy) 0%,var(--ds-link-hover) 100%);color:#fff;font-family:Inter,sans-serif;font-size:.75rem;font-weight:600;display:flex;align-items:center;justify-content:center}.user-avatar-large{width:40px;height:40px;font-size:.85rem}.user-menu-chevron{color:var(--color-muted);transition:transform .2s ease}.user-menu-chevron.open{transform:rotate(180deg)}.user-menu-dropdown{position:absolute;top:100%;right:0;margin-top:.5rem;min-width:220px;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:12px;box-shadow:0 8px 24px #0000001f;overflow:hidden;animation:menuFadeIn .15s ease;z-index:200}.user-menu-header{display:flex;align-items:center;gap:.75rem;padding:1rem;background:var(--color-paper)}.user-menu-info{display:flex;flex-direction:column;gap:.125rem;min-width:0}.user-menu-name{font-family:Inter,sans-serif;font-size:.9rem;font-weight:600;color:var(--color-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-menu-email{font-family:Inter,sans-serif;font-size:.75rem;color:var(--color-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-menu-divider{height:1px;background:var(--color-border-classic)}.user-menu-items{padding:.25rem}.user-menu-item{display:flex;align-items:center;gap:.75rem;width:100%;padding:.625rem .75rem;background:transparent;border:none;border-radius:6px;font-family:Inter,sans-serif;font-size:.85rem;color:var(--color-ink);cursor:pointer;transition:background .1s ease;text-align:left}.user-menu-item:hover{background:var(--color-surface-elevated)}.user-menu-item-danger{color:var(--color-brick)}.user-menu-item-danger:hover{background:#b91c1c14}.auth-modal-overlay{padding-top:10vh}.auth-modal{max-width:400px}.auth-modal-header{text-align:center;position:relative}.auth-modal-header h3{flex:1;text-align:center}.auth-modal-content{padding:1.5rem}.auth-social-buttons{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1.5rem}.auth-social-btn{display:flex;align-items:center;justify-content:center;gap:.75rem;width:100%;height:44px;background:var(--color-surface);border:1px solid var(--ds-color-border);border-radius:8px;font-family:Inter,sans-serif;font-size:.9rem;font-weight:500;color:var(--color-ink);cursor:pointer;transition:all .15s ease}.auth-social-btn:hover:not(:disabled){background:var(--color-paper);border-color:var(--ds-truth-undetermined-border)}.auth-social-btn:disabled{opacity:.6;cursor:not-allowed}.auth-divider{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--color-border-classic)}.auth-divider span{font-family:Inter,sans-serif;font-size:.75rem;color:var(--color-muted);white-space:nowrap}.auth-form{display:flex;flex-direction:column;gap:1rem}.auth-input-group{display:flex;flex-direction:column;gap:.375rem}.auth-input-group label{display:flex;align-items:center;gap:.5rem;font-family:Inter,sans-serif;font-size:.8rem;font-weight:500;color:var(--color-muted)}.auth-input-group label svg{color:var(--color-muted)}.auth-input{width:100%;height:44px;padding:0 1rem;background:var(--color-paper);border:2px solid var(--color-border-classic);border-radius:8px;font-family:Inter,sans-serif;font-size:.9rem;color:var(--color-ink);transition:all .15s ease}.auth-input:focus{outline:none;background:var(--color-surface);border-color:var(--color-navy);box-shadow:0 0 0 3px #1b365d1a}.auth-input::-moz-placeholder{color:var(--color-muted)}.auth-input::placeholder{color:var(--color-muted)}.auth-input:disabled{opacity:.6;cursor:not-allowed}.auth-password-wrapper{position:relative}.auth-password-wrapper .auth-input{padding-right:2.5rem}.auth-password-toggle{position:absolute;right:.75rem;top:50%;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:transparent;border:none;border-radius:4px;color:var(--color-muted);cursor:pointer;transition:all .15s ease}.auth-password-toggle:hover{background:var(--color-surface-elevated);color:var(--color-ink)}.auth-forgot-link{align-self:flex-end;padding:0;background:transparent;border:none;font-family:Inter,sans-serif;font-size:.8rem;color:var(--color-navy);cursor:pointer;transition:color .15s ease}.auth-forgot-link:hover{color:var(--ds-link);text-decoration:underline}.auth-submit-btn{height:44px;margin-top:.5rem;background:var(--color-ink);border:none;border-radius:8px;font-family:Inter,sans-serif;font-size:.9rem;font-weight:500;color:#fff;cursor:pointer;transition:all .2s ease}.auth-submit-btn:hover:not(:disabled){background:var(--ds-hover-bg);transform:translateY(-1px)}.auth-submit-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.auth-loading{display:flex;align-items:center;justify-content:center;gap:.5rem}.auth-modal-footer{padding:1rem 1.5rem;background:var(--color-paper);border-top:1px solid var(--color-border-classic);border-radius:0 0 12px 12px;text-align:center}.auth-modal-footer p{margin:0;font-family:Inter,sans-serif;font-size:.85rem;color:var(--color-muted)}.auth-switch-link{padding:0;background:transparent;border:none;font-family:Inter,sans-serif;font-size:.85rem;font-weight:500;color:var(--color-navy);cursor:pointer;transition:color .15s ease}.auth-switch-link:hover{color:var(--ds-link);text-decoration:underline}.auth-modal-simple{max-width:380px}.auth-modal-simple .auth-modal-content{padding:1.5rem;text-align:center}.auth-description{margin:0 0 1.5rem;font-family:Inter,sans-serif;font-size:.9rem;line-height:1.5;color:var(--color-muted)}.auth-google-btn{display:flex;align-items:center;justify-content:center;gap:.75rem;width:100%;height:48px;padding:0 1.5rem;background:#fff;border:1px solid var(--ds-color-border);border-radius:8px;font-family:Inter,sans-serif;font-size:.95rem;font-weight:500;color:var(--color-ink);cursor:pointer;transition:all .2s ease;box-shadow:0 1px 3px #00000014}.auth-google-btn:hover:not(:disabled){background:var(--ds-surface-subtle);border-color:var(--ds-truth-undetermined-border);box-shadow:0 2px 6px #0000001f}.auth-google-btn:disabled{opacity:.7;cursor:not-allowed}.auth-terms{margin:1.25rem 0 0;font-family:Inter,sans-serif;font-size:.75rem;color:var(--color-muted);line-height:1.5}.auth-error{margin-bottom:1rem;padding:.75rem 1rem;background:#ef44441a;border:1px solid rgba(239,68,68,.2);border-radius:6px;font-family:Inter,sans-serif;font-size:.85rem;color:var(--ds-status-error);text-align:left}[data-theme=dark] .auth-google-btn{background:var(--color-surface-elevated);border-color:var(--color-border-classic);color:var(--color-ink);box-shadow:none}[data-theme=dark] .auth-google-btn:hover:not(:disabled){background:var(--color-paper);border-color:var(--color-gold-muted)}[data-theme=dark] .auth-error{background:#ef444426;border-color:#ef44444d;color:var(--ds-status-error-light)}.pricing-page{min-height:100vh;background:var(--color-paper);position:relative;overflow-x:hidden}.pricing-header{position:fixed;top:0;left:0;right:0;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 2rem;background:#fdfcfae6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--color-border-classic);z-index:100;opacity:0;transform:translateY(-10px);transition:all .5s cubic-bezier(.16,1,.3,1)}.pricing-header.loaded{opacity:1;transform:translateY(0)}.pricing-back-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:transparent;border:1px solid var(--color-border-classic);border-radius:6px;font-family:Inter,sans-serif;font-size:.85rem;font-weight:500;color:var(--color-muted);cursor:pointer;transition:all .15s ease}.pricing-back-btn:hover{background:var(--color-surface);border-color:var(--color-navy);color:var(--color-ink)}.pricing-logo{position:absolute;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:.5rem}.pricing-logo-symbol{font-family:Cormorant Garamond,serif;font-size:1.5rem;color:var(--color-gold-muted)}.pricing-logo-name{font-family:Cormorant Garamond,serif;font-size:1.25rem;font-weight:600;color:var(--color-ink)}.pricing-hero{padding:8rem 2rem 4rem;text-align:center;position:relative;z-index:2;opacity:0;transform:translateY(20px);transition:all .6s cubic-bezier(.16,1,.3,1)}.pricing-hero.loaded{opacity:1;transform:translateY(0)}.pricing-title{font-family:Cormorant Garamond,serif;font-size:clamp(2.5rem,5vw,3.5rem);font-weight:600;color:var(--color-ink);line-height:1.2;margin:1rem 0 1.5rem}.pricing-title em{color:var(--color-gold-muted);font-style:italic}.pricing-subtitle{font-family:Inter,sans-serif;font-size:1.1rem;color:var(--color-muted);line-height:1.6;max-width:500px;margin:0 auto}.pricing-cards{display:flex;justify-content:center;gap:2rem;padding:2rem;position:relative;z-index:2;opacity:0;transform:translateY(20px);transition:all .6s cubic-bezier(.16,1,.3,1);transition-delay:.1s}.pricing-cards.loaded{opacity:1;transform:translateY(0)}@media(max-width:1024px){.pricing-cards{flex-wrap:wrap}}@media(max-width:768px){.pricing-cards{flex-direction:column;align-items:center}}.pricing-card{position:relative;width:100%;max-width:360px;padding:2rem;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:12px;transition:all .3s ease}.pricing-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px #00000014}.pricing-card-highlighted{border:2px solid var(--color-gold-muted);box-shadow:0 8px 24px #d4af3726}.pricing-card-highlighted:hover{box-shadow:0 16px 40px #d4af3733}.pricing-card-education{border:2px solid var(--color-navy);background:linear-gradient(180deg,#fff,#1b365d05)}.pricing-card-education:hover{box-shadow:0 16px 40px #1b365d1f}.pricing-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:.375rem;padding:.375rem .75rem;background:var(--color-gold-muted);border-radius:100px;font-family:Inter,sans-serif;font-size:.7rem;font-weight:600;letter-spacing:.02em;color:#fff;text-transform:uppercase}.pricing-badge-education{background:var(--color-navy)}.pricing-card-header{text-align:center;padding-bottom:1.5rem;border-bottom:1px solid var(--color-border-classic);margin-bottom:1.5rem}.pricing-tier-name{font-family:Cormorant Garamond,serif;font-size:1.5rem;font-weight:600;color:var(--color-ink);margin:0 0 .75rem}.pricing-tier-price{display:flex;align-items:baseline;justify-content:center;gap:.25rem;margin-bottom:.75rem}.price-amount{font-family:Cormorant Garamond,serif;font-size:3rem;font-weight:700;color:var(--color-ink);line-height:1}.price-period{font-family:Inter,sans-serif;font-size:.9rem;color:var(--color-muted)}.pricing-tier-description{font-family:Inter,sans-serif;font-size:.85rem;color:var(--color-muted);line-height:1.5;margin:0}.pricing-features{list-style:none;padding:0;margin:0 0 1.5rem}.pricing-features li{display:flex;align-items:center;gap:.75rem;padding:.625rem 0;font-family:Inter,sans-serif;font-size:.9rem;color:var(--color-ink)}.pricing-features li.excluded{color:var(--color-muted)}.feature-icon{flex-shrink:0}.feature-check{color:var(--color-forest)}.feature-x{color:var(--ds-truth-undetermined-border)}.pricing-cta{width:100%;height:48px;border-radius:8px;font-family:Inter,sans-serif;font-size:.95rem;font-weight:500;cursor:pointer;transition:all .2s ease}.pricing-cta-primary{background:var(--color-ink);border:none;color:#fff}.pricing-cta-primary:hover{background:var(--ds-hover-bg);transform:translateY(-1px)}.pricing-cta-secondary{background:var(--color-surface);border:1px solid var(--color-border-classic);color:var(--color-ink)}.pricing-cta-secondary:hover{background:var(--color-paper);border-color:var(--color-navy)}.pricing-cta-contact{background:var(--color-navy);border:none;color:#fff}.pricing-cta-contact:hover{background:var(--ds-navy-dark);transform:translateY(-1px)}.pricing-faq{padding:4rem 2rem;position:relative;z-index:2;opacity:0;transform:translateY(20px);transition:all .6s cubic-bezier(.16,1,.3,1);transition-delay:.2s}.pricing-faq.loaded{opacity:1;transform:translateY(0)}.pricing-faq-content{max-width:400px;margin:0 auto;text-align:center}.faq-icon{color:var(--color-gold-muted);margin-bottom:1rem}.pricing-faq-content h3{font-family:Cormorant Garamond,serif;font-size:1.5rem;font-weight:600;color:var(--color-ink);margin:0 0 .75rem}.pricing-faq-content p{font-family:Inter,sans-serif;font-size:.9rem;color:var(--color-muted);line-height:1.6;margin:0}.pricing-footer{padding:3rem 2rem;text-align:center;border-top:1px solid var(--color-border-classic);position:relative;z-index:2}.pricing-footer-link{padding:0;background:transparent;border:none;font-family:Inter,sans-serif;font-size:.9rem;color:var(--color-muted);cursor:pointer;transition:color .15s ease}.pricing-footer-link:hover{color:var(--color-navy)}.app-demo{max-width:600px;margin:0 auto}.demo-header{display:flex;align-items:center;justify-content:center;gap:1rem;margin-bottom:1rem}.demo-badge{display:inline-flex;align-items:center;padding:.25rem .75rem;background:#2e5a351a;border:1px solid rgba(46,90,53,.2);border-radius:100px;font-family:Inter,sans-serif;font-size:.7rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--color-forest)}.demo-step-label{font-family:Cormorant Garamond,serif;font-size:1rem;font-style:italic;color:var(--color-muted)}.demo-window{background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:12px;box-shadow:0 8px 32px #0000001a;overflow:hidden}.demo-topnav{display:flex;align-items:center;justify-content:space-between;height:36px;padding:0 .75rem;background:#fdfcfaf2;border-bottom:1px solid var(--color-border-classic)}.demo-topnav-brand{display:flex;align-items:center;gap:.375rem}.demo-topnav-logo{font-family:Cormorant Garamond,serif;font-size:1rem;color:var(--color-gold-muted)}.demo-topnav-name{font-family:Cormorant Garamond,serif;font-size:.85rem;font-weight:600;color:var(--color-ink)}.demo-topnav-actions{display:flex;align-items:center;gap:.75rem}.demo-topnav-link{font-family:Inter,sans-serif;font-size:.65rem;color:var(--color-muted)}.demo-topnav-signin{padding:.25rem .5rem;background:var(--color-ink);border:none;border-radius:4px;font-family:Inter,sans-serif;font-size:.6rem;font-weight:500;color:#fff;cursor:default}.demo-menubar{display:flex;align-items:center;justify-content:space-between;height:40px;padding:0 .75rem;background:var(--color-surface);border-bottom:1px solid var(--color-border-classic)}.demo-tabs{display:flex;align-items:center;gap:2px}.demo-tab{display:flex;align-items:center;gap:.375rem;padding:.375rem .625rem;background:transparent;border-radius:4px;font-family:Inter,sans-serif;font-size:.7rem;color:var(--color-muted)}.demo-tab-active{background:#d4af371a;color:var(--color-ink)}.demo-tab-icon{font-size:.65rem}.demo-add-tab{display:flex;align-items:center;justify-content:center;width:22px;height:22px;margin-left:.25rem;background:transparent;border:1px dashed var(--ds-truth-undetermined-border);border-radius:4px;font-size:.75rem;color:var(--color-muted);cursor:default}.demo-toolbar{display:flex;align-items:center;gap:.5rem}.demo-toolbar-btn{display:flex;align-items:center;gap:.375rem;padding:.375rem .625rem;background:linear-gradient(to bottom,var(--ds-color-surface) 0%,#FAFAF8 100%);border:1px solid var(--color-border-classic);border-radius:4px;font-family:Inter,sans-serif;font-size:.65rem;font-weight:500;color:var(--color-ink);cursor:default}.demo-toolbar-btn-formula .demo-toolbar-icon{display:flex;align-items:center;justify-content:center;width:16px;height:16px;background:var(--color-forest);border-radius:50%;font-size:.6rem;font-weight:600;color:#fff}.demo-canvas{position:relative;height:300px;background:radial-gradient(circle at 20% 30%,rgba(212,175,55,.03) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(27,54,93,.03) 0%,transparent 50%),var(--ds-paper-warm)}.demo-edges{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.demo-edge{stroke-dasharray:6 3;stroke-dashoffset:18;opacity:0;animation:demoEdgeAppear .4s ease forwards}.demo-edge-animated{animation:demoEdgeAppear .4s ease forwards,demoEdgeFlow 1s linear infinite}@keyframes demoEdgeAppear{to{opacity:1}}@keyframes demoEdgeFlow{to{stroke-dashoffset:0}}.demo-node{position:absolute;display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:6px;box-shadow:0 2px 8px #0000000f;font-family:Inter,sans-serif;font-size:.75rem;opacity:0;transform:scale(.9) translateY(5px);animation:demoNodeAppear .3s ease forwards}@keyframes demoNodeAppear{to{opacity:1;transform:scale(1) translateY(0)}}.demo-node-premise{border-top:3px solid var(--color-gold-muted)}.demo-node-rule{flex-direction:column;padding:.625rem 1rem;background:var(--color-paper);border-color:var(--color-navy);gap:.125rem}.demo-node-conclusion{border:2px solid var(--color-forest)}.demo-node-true.demo-node-premise{border-top-color:var(--color-forest);background:#2e5a3508}.demo-node-true.demo-node-rule{border-color:var(--color-forest);background:#2e5a350d}.demo-node-true.demo-node-conclusion{background:#2e5a3514;box-shadow:0 0 12px #2e5a3533}.demo-node-label{color:var(--color-ink);white-space:nowrap}.demo-node-symbol{font-family:Cormorant Garamond,serif;font-size:1.25rem;font-weight:600;color:var(--color-navy)}.demo-node-true .demo-node-symbol{color:var(--color-forest)}.demo-node-type{font-size:.55rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--color-muted)}.demo-node-indicator{width:8px;height:8px;border-radius:50%;background:var(--color-border-classic);flex-shrink:0}.demo-node-indicator-true{background:var(--color-forest);box-shadow:0 0 6px #2e5a3580}.demo-node-indicator-false{background:var(--color-brick)}.demo-cursor{position:absolute;color:var(--color-gold-muted);animation:demoCursorPulse .6s ease-in-out infinite}@keyframes demoCursorPulse{0%,to{transform:translateY(0);opacity:1}50%{transform:translateY(4px);opacity:.6}}.demo-progress{display:flex;justify-content:center;gap:.375rem;padding:1rem;background:var(--color-paper);border-top:1px solid var(--color-border-classic)}.demo-progress-dot{width:6px;height:6px;border-radius:50%;background:var(--color-border-classic);transition:all .2s ease}.demo-progress-dot.active{background:var(--color-gold-muted);transform:scale(1.3)}.demo-progress-dot.completed{background:var(--color-forest)}.landing-demo{padding:6rem 2rem;position:relative;z-index:2}.demo-section-header{text-align:center;margin-bottom:3rem}@media(max-width:640px){.demo-menubar{flex-direction:column;height:auto;padding:.5rem;gap:.5rem}.demo-tabs,.demo-toolbar{width:100%;justify-content:center}.demo-canvas{height:280px}.demo-node{font-size:.65rem;padding:.375rem .5rem}}[data-theme=dark] .sheet-tabs{background:var(--color-surface)}[data-theme=dark] .sheet-tab{color:var(--color-muted)}[data-theme=dark] .sheet-tab:hover{background:var(--color-surface-elevated)}[data-theme=dark] .sheet-tab.active{background:var(--color-paper);color:var(--color-ink)}[data-theme=dark] .tab-input{background:var(--color-surface-elevated);border-color:var(--color-border-classic);color:var(--color-ink)}[data-theme=dark] .new-tab-btn{color:var(--color-muted)}[data-theme=dark] .new-tab-btn:hover{background:var(--color-surface-elevated);color:var(--color-ink)}[data-theme=dark] .tab-menu{background:var(--color-surface);border-color:var(--color-border-classic)}[data-theme=dark] .tab-menu-item{color:var(--color-ink)}[data-theme=dark] .tab-menu-item:hover{background:var(--color-surface-elevated)}[data-theme=dark] .tab-menu-item.danger:hover{background:#d4847a26}[data-theme=dark] .formula-modal-input{background:var(--color-surface-elevated)}[data-theme=dark] .formula-modal-input:focus{background:var(--color-surface)}[data-theme=dark] .formula-help-grid{background:var(--color-surface-elevated)}[data-theme=dark] .syllogism-dialog{background:var(--color-surface)}[data-theme=dark] .syllogism-input{background:var(--color-surface-elevated);border-color:var(--color-border-classic);color:var(--color-ink)}[data-theme=dark] .template-card{background:var(--color-surface-elevated);border-color:var(--color-border-classic)}[data-theme=dark] .template-card:hover{background:var(--color-paper)}[data-theme=dark] .transition-bg-1{background:linear-gradient(160deg,var(--ds-paper-warm) 0%,var(--ds-paper-cream) 30%,var(--ds-paper-ivory) 50%,var(--ds-paper-cream) 70%,var(--ds-paper-warm) 100%)}[data-theme=dark] .chain-node{background:var(--color-surface);border-color:var(--color-border-classic);box-shadow:0 4px 16px #0006,0 1px 3px #0000004d}[data-theme=dark] .chain-node.node-p{border-color:#c9a22766;background:linear-gradient(145deg,var(--ds-color-surface-elevated) 0%,var(--ds-color-surface) 100%)}[data-theme=dark] .chain-node.node-rule{border-color:#8eadd44d;background:linear-gradient(145deg,#1e2028,#1a1c24)}[data-theme=dark] .chain-node.node-q{border-color:#7ebf8e59;background:linear-gradient(145deg,#1a221a,#161e16)}[data-theme=dark] .chain-node.node-p .node-symbol{color:var(--color-gold-muted)}[data-theme=dark] .auth-modal{background:var(--color-surface)}[data-theme=dark] .auth-social-btn{background:var(--color-surface-elevated);border-color:var(--color-border-classic);color:var(--color-ink)}[data-theme=dark] .auth-social-btn:hover:not(:disabled){background:var(--color-paper)}[data-theme=dark] .auth-input{background:var(--color-surface-elevated)}[data-theme=dark] .auth-input:focus{background:var(--color-surface)}[data-theme=dark] .auth-divider:before,[data-theme=dark] .auth-divider:after{background:var(--color-border-classic)}[data-theme=dark] .landing-nav{background:#141218f2;border-bottom-color:var(--ds-color-border)}[data-theme=dark] .nav-link{color:var(--ds-color-muted)}[data-theme=dark] .nav-link:hover{background:#c9a22714;color:var(--ds-color-ink)}[data-theme=dark] .nav-signin-btn{background:var(--ds-color-surface-elevated);color:var(--ds-color-ink);border-color:var(--ds-color-border)}[data-theme=dark] .nav-signin-btn:hover{background:var(--ds-color-border);border-color:var(--ds-color-gold)}[data-theme=dark] .cta-primary{background:linear-gradient(135deg,var(--ds-gold-light) 0%,var(--ds-gold-mid) 100%);color:var(--ds-color-paper);box-shadow:0 4px 12px #c9a22740}[data-theme=dark] .cta-primary:hover{background:linear-gradient(135deg,var(--ds-color-gold) 0%,var(--ds-gold-mid) 100%);box-shadow:0 8px 24px #c9a22759}[data-theme=dark] .hero-theorem{color:var(--ds-color-muted);background:#c9a2270f;border-color:#c9a22733}[data-theme=dark] .cta-secondary{color:var(--ds-color-navy)}[data-theme=dark] .cta-secondary:hover{background:#8eadd41a}[data-theme=dark] .section-header h2{color:var(--color-ink)}[data-theme=dark] .section-header p{color:var(--color-muted)}[data-theme=dark] .feature-card{background:var(--color-surface)}[data-theme=dark] .feature-card:hover{background:var(--color-surface-elevated)}[data-theme=dark] .testimonial-card,[data-theme=dark] .pricing-card{background:var(--color-surface)}[data-theme=dark] .pricing-card.featured{background:var(--color-surface-elevated)}[data-theme=dark] .faq-item,[data-theme=dark] .footer{background:var(--color-surface)}[data-theme=dark] .pricing-page{background:var(--color-paper)}[data-theme=dark] .pricing-header{background:#141218f2;border-bottom-color:var(--ds-color-border)}[data-theme=dark] .pricing-back-btn{color:var(--color-muted)}[data-theme=dark] .pricing-back-btn:hover{background:var(--color-surface-elevated);color:var(--color-ink)}[data-theme=dark] .pricing-card-education{background:linear-gradient(180deg,var(--color-surface) 0%,rgba(91,141,239,.05) 100%)}[data-theme=dark] .pricing-tier-price{color:var(--color-ink)}[data-theme=dark] .pricing-tier-description{color:var(--color-muted)}[data-theme=dark] .pricing-features li{color:var(--color-ink)}[data-theme=dark] .pricing-features li.excluded{color:var(--color-muted)}[data-theme=dark] .pricing-cta-secondary{background:var(--color-surface-elevated);color:var(--color-ink)}[data-theme=dark] .pricing-cta-secondary:hover{background:var(--color-border-classic)}[data-theme=dark] .pricing-cta-primary{background:linear-gradient(135deg,var(--ds-gold-light) 0%,var(--ds-gold-mid) 100%);color:var(--ds-color-paper);box-shadow:0 4px 12px #c9a22733}[data-theme=dark] .pricing-cta-primary:hover{background:linear-gradient(135deg,var(--ds-color-gold) 0%,var(--ds-gold-mid) 100%);box-shadow:0 6px 16px #c9a2274d}[data-theme=dark] .pricing-faq-content{background:var(--color-surface)}[data-theme=dark] .pricing-faq-content h3{color:var(--color-ink)}[data-theme=dark] .pricing-faq-content p{color:var(--color-muted)}[data-theme=dark] .pricing-footer{background:var(--color-surface)}[data-theme=dark] .pricing-footer-link{color:var(--color-muted)}[data-theme=dark] .pricing-footer-link:hover{color:var(--color-ink)}.profile-page{min-height:100vh;background:var(--color-paper)}.profile-header{position:sticky;top:0;z-index:100;display:flex;align-items:center;height:56px;padding:0 1.5rem;background:var(--color-surface);border-bottom:1px solid var(--color-border-classic)}.profile-back-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;background:transparent;border:none;border-radius:6px;font-family:Inter,sans-serif;font-size:.9rem;font-weight:500;color:var(--color-ink);cursor:pointer;transition:background .15s ease}.profile-back-btn:hover{background:#0000000d}.profile-content{max-width:640px;margin:0 auto;padding:2rem 1.5rem}.profile-card{background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:12px;padding:1.5rem;margin-bottom:1.5rem}.profile-avatar-section{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.profile-avatar{width:72px;height:72px;border-radius:50%;-o-object-fit:cover;object-fit:cover}.profile-avatar-placeholder{width:72px;height:72px;border-radius:50%;background:var(--color-paper);border:1px solid var(--color-border-classic);display:flex;align-items:center;justify-content:center;color:var(--color-muted)}.profile-info{flex:1}.profile-name{margin:0 0 .25rem;font-family:Cormorant Garamond,serif;font-size:1.5rem;font-weight:700;color:var(--color-ink)}.profile-email{display:flex;align-items:center;gap:.5rem;margin:0;font-family:Inter,sans-serif;font-size:.85rem;color:var(--color-muted)}.profile-stats{display:flex;flex-direction:row;align-items:flex-start;gap:2rem;padding-top:1rem;border-top:1px solid var(--color-border-classic)}.profile-stat{display:flex;flex-direction:column;align-items:center;gap:.25rem;flex-shrink:0}.profile-stat-value{display:flex;align-items:center;font-family:Cormorant Garamond,serif;font-size:1.5rem;font-weight:700;color:var(--color-ink)}.profile-stat-label{font-family:Inter,sans-serif;font-size:.75rem;color:var(--color-muted);text-transform:uppercase;letter-spacing:.05em}.profile-section{background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:12px;padding:1.5rem;margin-bottom:1.5rem}.profile-section-title{display:flex;align-items:center;gap:.5rem;margin:0 0 1rem;font-family:Cormorant Garamond,serif;font-size:1.1rem;font-weight:700;color:var(--color-ink)}.profile-actions{display:flex;flex-direction:column;gap:.5rem}.profile-action-btn{display:flex;align-items:center;gap:1rem;width:100%;padding:.875rem 1rem;background:var(--color-paper);border:1px solid var(--color-border-classic);border-radius:8px;cursor:pointer;transition:all .15s ease;text-align:left}.profile-action-btn:hover{background:var(--color-surface);border-color:var(--color-gold-muted)}.profile-action-btn svg{color:var(--color-muted);flex-shrink:0}.profile-action-text{display:flex;flex-direction:column;gap:.125rem}.profile-action-label{font-family:Inter,sans-serif;font-size:.9rem;font-weight:500;color:var(--color-ink)}.profile-action-desc{font-family:Inter,sans-serif;font-size:.8rem;color:var(--color-muted)}.profile-action-danger{border-color:#ef44444d}.profile-action-danger:hover{background:#ef44440d;border-color:#ef444480}.profile-action-danger svg{color:var(--ds-status-error)}.profile-action-danger .profile-action-label{color:var(--ds-status-error)}.profile-modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.profile-modal{background:var(--color-surface);border-radius:12px;padding:1.5rem;max-width:400px;width:100%}.profile-modal h3{margin:0 0 .75rem;font-family:Cormorant Garamond,serif;font-size:1.25rem;font-weight:700;color:var(--color-ink)}.profile-modal p{margin:0 0 1.5rem;font-family:Inter,sans-serif;font-size:.9rem;line-height:1.5;color:var(--color-muted)}.profile-modal-actions{display:flex;gap:.75rem;justify-content:flex-end}.profile-modal-btn{padding:.625rem 1rem;border-radius:6px;font-family:Inter,sans-serif;font-size:.85rem;font-weight:500;cursor:pointer;transition:all .15s ease}.profile-modal-cancel{background:transparent;border:1px solid var(--color-border-classic);color:var(--color-ink)}.profile-modal-cancel:hover{background:var(--color-paper)}.profile-modal-delete{background:var(--ds-status-error);border:none;color:#fff}.profile-modal-delete:hover{background:var(--ds-error-dark)}[data-theme=dark] .profile-back-btn:hover{background:#ffffff0d}[data-theme=dark] .profile-action-btn:hover{background:var(--color-paper)}.settings-page{min-height:100vh;background:var(--color-paper)}.settings-header{position:sticky;top:0;z-index:100;display:flex;align-items:center;gap:1rem;height:56px;padding:0 1.5rem;background:var(--color-surface);border-bottom:1px solid var(--color-border-classic)}.settings-header h1{margin:0;font-family:Cormorant Garamond,serif;font-size:1.25rem;font-weight:700;color:var(--color-ink)}.settings-back-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;background:transparent;border:none;border-radius:6px;font-family:Inter,sans-serif;font-size:.9rem;font-weight:500;color:var(--color-ink);cursor:pointer;transition:background .15s ease}.settings-back-btn:hover{background:#0000000d}.settings-content{max-width:720px;margin:0 auto;padding:2rem 1.5rem}.settings-section{background:var(--color-surface);border:1px solid var(--color-border-classic);border-radius:12px;padding:1.5rem;margin-bottom:1.5rem}.settings-section-title{display:flex;align-items:center;gap:.5rem;margin:0 0 1rem;font-family:Cormorant Garamond,serif;font-size:1.1rem;font-weight:700;color:var(--color-ink)}.settings-option{display:flex;align-items:center;justify-content:space-between;padding:.875rem 0;border-bottom:1px solid var(--color-border-classic)}.settings-option:last-child{border-bottom:none;padding-bottom:0}.settings-option:first-of-type{padding-top:0}.settings-option-info{display:flex;flex-direction:column;gap:.125rem}.settings-option-label{font-family:Inter,sans-serif;font-size:.9rem;font-weight:500;color:var(--color-ink)}.settings-option-desc{font-family:Inter,sans-serif;font-size:.8rem;color:var(--color-muted)}.settings-theme-buttons{display:flex;gap:.5rem}.settings-theme-btn{display:flex;align-items:center;gap:.375rem;padding:.5rem .75rem;background:var(--color-paper);border:1px solid var(--color-border-classic);border-radius:6px;font-family:Inter,sans-serif;font-size:.8rem;font-weight:500;color:var(--color-muted);cursor:pointer;transition:all .15s ease}.settings-theme-btn:hover{background:var(--color-surface);color:var(--color-ink)}.settings-theme-btn.active{background:var(--color-ink);border-color:var(--color-ink);color:#fff}.settings-toggle{position:relative;display:inline-block;width:44px;height:24px}.settings-toggle input{opacity:0;width:0;height:0}.settings-toggle-slider{position:absolute;cursor:pointer;inset:0;background:var(--color-paper);border:1px solid var(--color-border-classic);border-radius:24px;transition:all .2s ease}.settings-toggle-slider:before{position:absolute;content:"";height:18px;width:18px;left:2px;bottom:2px;background:var(--color-muted);border-radius:50%;transition:all .2s ease}.settings-toggle input:checked+.settings-toggle-slider{background:var(--color-forest);border-color:var(--color-forest)}.settings-toggle input:checked+.settings-toggle-slider:before{transform:translate(20px);background:#fff}.settings-shortcuts{display:flex;flex-direction:column;gap:.5rem}.settings-shortcut{display:flex;align-items:center;justify-content:space-between;padding:.5rem 0}.settings-shortcut-keys{display:flex;align-items:center;gap:.25rem}.settings-shortcut-keys kbd{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 .5rem;background:var(--color-paper);border:1px solid var(--color-border-classic);border-radius:4px;font-family:SF Mono,Monaco,monospace;font-size:.75rem;color:var(--color-ink)}.settings-shortcut-action{font-family:Inter,sans-serif;font-size:.85rem;color:var(--color-muted)}.settings-about{text-align:center;background:transparent;border:none;padding:1rem 0}.settings-version{margin:0 0 .25rem;font-family:Inter,sans-serif;font-size:.85rem;font-weight:500;color:var(--color-ink)}.settings-copyright{margin:0;font-family:Inter,sans-serif;font-size:.8rem;color:var(--color-muted)}[data-theme=dark] .settings-back-btn:hover{background:#ffffff0d}[data-theme=dark] .settings-theme-btn.active{background:var(--color-gold-muted);border-color:var(--color-gold-muted);color:var(--ds-color-ink)}.settings-section-desc{margin:-.5rem 0 1.25rem;font-family:Inter,sans-serif;font-size:.85rem;color:var(--color-muted)}.appearance-section .theme-preview-canvas{margin-bottom:1.5rem}.theme-picker{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1.25rem}.theme-picker-label,.mode-picker-label{font-family:Cormorant Garamond,serif;font-size:.95rem;font-weight:600;color:var(--color-ink);letter-spacing:.02em}.theme-chips-container{width:100%}.theme-chips{display:flex;flex-wrap:wrap;gap:.5rem}.theme-chip{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background:var(--color-surface);border:1.5px solid var(--color-border);border-radius:20px;cursor:pointer;transition:all .2s ease;white-space:nowrap;flex-shrink:0}.theme-chip:hover:not(.locked):not(.selected){border-color:var(--color-border-classic);background:var(--color-surface-elevated);transform:translateY(-1px)}.theme-chip.selected{background:var(--chip-bg, var(--color-ink));border-color:var(--chip-border, transparent);color:var(--chip-text, white);box-shadow:0 2px 8px var(--chip-shadow, rgba(0, 0, 0, .15))}.theme-chip.locked{cursor:not-allowed;opacity:.6}.theme-chip-name{font-family:Inter,sans-serif;font-size:.8rem;font-weight:500;color:var(--color-ink)}.theme-chip.selected .theme-chip-name{color:#fff}.theme-chip-check{color:#fff;flex-shrink:0}.theme-chip-lock{color:var(--color-muted);flex-shrink:0}.theme-chip-crown{color:var(--ds-gold-dark);flex-shrink:0}.theme-chip.selected .theme-chip-crown{color:#ffffffe6}.mode-picker{display:flex;flex-direction:column;gap:.75rem}.mode-buttons{display:inline-flex;gap:.5rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;padding:4px;width:-moz-fit-content;width:fit-content}.mode-btn{display:flex;align-items:center;gap:6px;padding:8px 14px;background:transparent;border:none;border-radius:8px;cursor:pointer;transition:all .2s ease;color:var(--color-muted)}.mode-btn:hover:not(.active){background:var(--color-surface-elevated);color:var(--color-ink)}.mode-btn.active{background:var(--color-paper);color:var(--color-ink);box-shadow:0 1px 3px #00000014}.mode-btn span{font-family:Inter,sans-serif;font-size:.8rem;font-weight:500}.mode-btn svg{flex-shrink:0}.appearance-section .theme-upgrade-hint{margin-top:1.5rem}[data-theme=dark] .theme-chip{background:var(--color-surface)}[data-theme=dark] .theme-chip:hover:not(.locked):not(.selected){background:var(--color-surface-elevated)}[data-theme=dark] .theme-chip.selected{box-shadow:0 2px 12px var(--chip-shadow, rgba(0, 0, 0, .3))}[data-theme=dark] .mode-buttons{background:var(--color-surface)}[data-theme=dark] .mode-btn.active{background:var(--color-surface-elevated);box-shadow:0 1px 4px #0003}.theme-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1rem;margin-top:.5rem}.theme-card{display:flex;flex-direction:column;padding:0;background:transparent;border:2px solid transparent;border-radius:12px;cursor:pointer;transition:all .2s ease;text-align:left;overflow:hidden}.theme-card:hover:not(.locked){border-color:var(--color-border-classic);transform:translateY(-2px)}.theme-card.selected{border-color:var(--color-gold-muted);box-shadow:0 0 0 3px #d4af3726}.theme-card.locked{cursor:not-allowed;opacity:.7}.theme-preview{position:relative;aspect-ratio:16/10;border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center}.theme-preview-svg{width:100%;height:100%}.theme-preview-canvas{width:100%;height:420px;border-radius:12px;overflow:hidden;border:1px solid var(--color-border);background:var(--bg-app, var(--color-paper));margin-top:12px;box-shadow:0 2px 8px #0000000a,0 1px 2px #0000000f}.theme-preview-canvas .react-flow{background:var(--bg-app, var(--color-paper))!important}.theme-preview-canvas .react-flow__node{cursor:default!important}.theme-preview-canvas .react-flow__handle{opacity:0!important;pointer-events:none!important}.theme-preview-canvas .react-flow__edge-path{cursor:default!important}.theme-preview-canvas .react-flow__background{opacity:.5}.theme-preview-canvas .react-flow__node.selected,.theme-preview-canvas .react-flow__node:focus,.theme-preview-canvas .react-flow__node:hover{outline:none!important;box-shadow:none!important}.theme-lock-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#0000004d;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);border-radius:10px}.theme-lock-overlay svg{color:#fff;opacity:.9}.theme-selected-badge{position:absolute;top:8px;right:8px;width:20px;height:20px;display:flex;align-items:center;justify-content:center;background:var(--color-gold-muted);border-radius:50%;color:#fff}.theme-info{padding:10px 4px 4px}.theme-name-row{display:flex;align-items:center;gap:6px;margin-bottom:2px}.theme-name{font-family:Inter,sans-serif;font-size:.85rem;font-weight:600;color:var(--color-ink)}.theme-pro-badge{display:inline-flex;align-items:center;gap:2px;padding:2px 6px;background:linear-gradient(135deg,var(--ds-gold-light) 0%,var(--ds-gold-dark) 100%);border-radius:4px;font-family:Inter,sans-serif;font-size:.6rem;font-weight:700;letter-spacing:.05em;color:#fff}.theme-description{font-family:Inter,sans-serif;font-size:.75rem;color:var(--color-muted)}.theme-upgrade-hint{display:flex;align-items:center;gap:.5rem;margin-top:1.25rem;padding:.75rem 1rem;background:#d4af3714;border:1px solid rgba(212,175,55,.2);border-radius:8px;font-family:Inter,sans-serif;font-size:.85rem;color:var(--ds-gold-dark)}.theme-upgrade-hint svg{flex-shrink:0;color:var(--color-gold-muted)}[data-theme=dark] .theme-card.selected{box-shadow:0 0 0 3px #c9a22733}[data-theme=dark] .theme-lock-overlay{background:#00000080}[data-theme=dark] .theme-upgrade-hint{background:#c9a2271a;border-color:#c9a22740;color:var(--ds-gold-light)}