@font-face{font-family:siteFont;src:url(/_next/static/media/48ae07372022dd89-s.p.ttf) format("truetype");font-display:swap}@font-face{font-family:siteFont Fallback;src:local("Arial");ascent-override:92.13%;descent-override:24.24%;line-gap-override:0.00%;size-adjust:103.12%}.__className_3425a9{font-family:siteFont,siteFont Fallback}.__variable_3425a9{--font-site:"siteFont","siteFont Fallback"}

/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,::backdrop,:after,:before{--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-leading:initial;--tw-font-weight:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction: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-outline-style:solid;--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;--tw-ease:initial}}}@layer theme{:host,:root{--spacing:.25rem;--container-md:28rem;--container-xl:36rem;--container-3xl:48rem;--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:calc(1.5 / 1);--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--leading-relaxed:1.625;--radius-md:.375rem;--radius-lg:.5rem;--radius-xl:.75rem;--ease-out:cubic-bezier(0,0,.2,1);--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4,0,.2,1);--default-font-family:var(--font-site);--default-mono-font-family:var(--font-site);--color-canvas:oklch(8% 0 0);--color-panel:oklch(14.5% .004 230);--color-panel-2:oklch(20.5% .005 230);--color-ink:oklch(96% 0 0);--color-muted:oklch(57% .006 230);--color-amber:oklch(72% .07 72);--color-line:oklch(27% .005 230);--color-line-sub:oklch(18% .004 230)}}@layer base{*,::backdrop,:after,:before{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}:host,html{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","Noto Sans",Arial,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,pre,samp{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:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}menu,ol,ul{list-style:none}audio,canvas,embed,iframe,img,object,svg,video{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,optgroup,select,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}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::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,::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-day-field,::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-hour-field,::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-millisecond-field,::-webkit-datetime-edit-second-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]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.pointer-events-none{pointer-events:none}.collapse{visibility:collapse}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden}.absolute,.sr-only{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.inset-0{inset:0}.inset-x-0{inset-inline:0}.top-0{top:0}.top-1\/2{top:50%}.right-2{right:calc(var(--spacing) * 2)}.bottom-0{bottom:0}.left-0{left:0}.left-4{left:calc(var(--spacing) * 4)}.z-10{z-index:10}.z-\[8\]{z-index:8}.mx-auto{margin-inline:auto}.mt-0\.5{margin-top:calc(var(--spacing) * .5)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mb-1{margin-bottom:var(--spacing)}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-8{margin-bottom:calc(var(--spacing) * 8)}.ml-1{margin-left:var(--spacing)}.ml-auto{margin-left:auto}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.table{display:table}.h-4{height:calc(var(--spacing) * 4)}.h-\[100dvh\],.h-dvh{height:100dvh}.h-full{height:100%}.max-h-\[1000px\]{max-height:1000px}.min-h-0{min-height:0}.min-h-6{min-height:calc(var(--spacing) * 6)}.min-h-\[24px\]{min-height:24px}.min-h-\[100dvh\]{min-height:100dvh}.w-0\.5{width:calc(var(--spacing) * .5)}.w-full{width:100%}.max-w-3xl{max-width:var(--container-3xl)}.max-w-\[70ch\]{max-width:70ch}.max-w-\[1000px\]{max-width:1000px}.max-w-md{max-width:var(--container-md)}.max-w-xl{max-width:var(--container-xl)}.min-w-0{min-width:0}.flex-1{flex:1}.flex-shrink-0,.shrink-0{flex-shrink:0}.grow{flex-grow:1}.-translate-y-1\/2{--tw-translate-y:calc(calc(1 / 2 * 100%) * -1);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-pointer{cursor:pointer}.resize{resize:both}.resize-none{resize:none}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.flex-col{flex-direction:column}.items-center{align-items:center}.items-end{align-items:flex-end}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}.gap-0\.5{gap:calc(var(--spacing) * .5)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-8{gap:calc(var(--spacing) * 8)}.gap-10{gap:calc(var(--spacing) * 10)}.gap-px{gap:1px}: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,.truncate{overflow:hidden}.overflow-y-auto{overflow-y:auto}.overscroll-contain{overscroll-behavior:contain}.rounded{border-radius:.25rem}.rounded-full{border-radius:3.40282e+38px}.rounded-lg{border-radius:var(--radius-lg)}.border{border-style:var(--tw-border-style);border-width:1px}.bg-transparent{background-color:#0000}.p-1{padding:var(--spacing)}.p-1\.5{padding: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-6{padding-inline:calc(var(--spacing) * 6)}.py-1\.5{padding-block:calc(var(--spacing) * 1.5)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-6{padding-block:calc(var(--spacing) * 6)}.py-16{padding-block:calc(var(--spacing) * 16)}.pt-24{padding-top:calc(var(--spacing) * 24)}.pr-8{padding-right:calc(var(--spacing) * 8)}.pr-12{padding-right:calc(var(--spacing) * 12)}.pb-4{padding-bottom:calc(var(--spacing) * 4)}.pb-16{padding-bottom:calc(var(--spacing) * 16)}.pl-12{padding-left:calc(var(--spacing) * 12)}.text-center{text-align:center}.text-left{text-align:left}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--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))}.leading-none{--tw-leading:1;line-height:1}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.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-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.whitespace-pre-wrap{white-space:pre-wrap}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.underline{text-decoration-line:underline}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.opacity-0{opacity:0}.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)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px)}.blur,.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,-webkit-backdrop-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-opacity{transition-property:opacity;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-100{--tw-duration:.1s;transition-duration:.1s}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}.select-none{-webkit-user-select:none;user-select:none}@media (hover:hover){.group-hover\:opacity-100:is(:where(.group):hover *){opacity:1}}.focus\:outline-none:focus{--tw-outline-style:none;outline-style:none}.focus-visible\:opacity-100:focus-visible{opacity:1}.disabled\:cursor-not-allowed:disabled{cursor:not-allowed}.disabled\:opacity-30:disabled{opacity:.3}.disabled\:opacity-50:disabled{opacity:.5}@media (min-width:40rem){.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:px-6{padding-inline:calc(var(--spacing) * 6)}}@media (min-width:64rem){.lg\:flex{display:flex}.lg\:hidden{display:none}}}:root{--color-bg-root:var(--color-canvas);--color-bg-surface-1:var(--color-panel);--color-bg-surface-2:var(--color-panel-2);--color-text-primary:var(--color-ink);--color-text-secondary:var(--color-muted);--color-text-tertiary:oklch(44% .006 230);--color-on-amber:oklch(8% 0 0);--color-amber-fill:var(--color-amber);--color-amber-fill-hover:oklch(78% .07 72);--color-danger:oklch(78% .15 30);--color-danger-border:oklch(55% .15 30/.4);--color-danger-bg:oklch(45% .15 30/.16);--color-danger-bg-strong:oklch(45% .15 30/.3);--color-danger-bg-hover:oklch(50% .15 30/.26);--radius-md:6px;--radius-lg:8px;--radius-xl:12px}[data-theme=light]{--color-canvas:oklch(97.5% 0 0);--color-panel:oklch(99.5% 0 0);--color-panel-2:oklch(94% .006 110);--color-ink:oklch(19% .012 110);--color-muted:oklch(42% .012 110);--color-amber:oklch(58% .115 72);--color-line:oklch(82% .008 110);--color-line-sub:oklch(89% .006 110);--color-text-tertiary:oklch(49% .012 110);--color-on-amber:oklch(99% 0 0);--color-amber-fill:oklch(49% .14 60);--color-amber-fill-hover:oklch(44% .145 58);--color-danger:oklch(48.5% .215 28);--color-danger-border:oklch(58% .2 28/.45);--color-danger-bg:oklch(62% .22 27/.1);--color-danger-bg-strong:oklch(62% .22 27/.2);--color-danger-bg-hover:oklch(60% .22 27/.16)}@media (prefers-color-scheme:light){:root[data-theme=system]{--color-canvas:oklch(97.5% 0 0);--color-panel:oklch(99.5% 0 0);--color-panel-2:oklch(94% .006 110);--color-ink:oklch(19% .012 110);--color-muted:oklch(42% .012 110);--color-amber:oklch(58% .115 72);--color-line:oklch(82% .008 110);--color-line-sub:oklch(89% .006 110);--color-text-tertiary:oklch(49% .012 110);--color-on-amber:oklch(99% 0 0);--color-amber-fill:oklch(49% .14 60);--color-amber-fill-hover:oklch(44% .145 58);--color-danger:oklch(48.5% .215 28);--color-danger-border:oklch(58% .2 28/.45);--color-danger-bg:oklch(62% .22 27/.1);--color-danger-bg-strong:oklch(62% .22 27/.2);--color-danger-bg-hover:oklch(60% .22 27/.16)}}:root{--z-dropdown:10;--z-sticky:20;--z-modal-backdrop:30;--z-modal:40;--z-toast:50;--z-tooltip:60;--ease-expo:cubic-bezier(.16,1,.3,1)}@media (prefers-reduced-motion:reduce){*,:after,:before{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.plan-cta:after,.sidebar-new-button:after,.site-ghost-button:after,.site-header-button--primary:after,.site-primary-button:after,.upgrade-plan-button:after{transition-delay:0s!important}}html{scrollbar-gutter:stable}body,html{min-height:100dvh;margin:0;padding:0}body{background-color:var(--color-canvas);color:var(--color-ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[role=button],a,button,label,select{cursor:pointer}[aria-disabled=true],button:disabled{cursor:not-allowed}*{scrollbar-width:thin;scrollbar-color:var(--color-line) transparent}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--color-line);border-radius:2px}::-webkit-scrollbar-thumb:hover{background:oklch(30% .004 230)}::selection{color:var(--color-ink);background:oklch(72% .07 72/.22)}.brand-logo{aspect-ratio:945/444;height:1em;color:var(--color-ink);background-color:currentColor;flex:none;display:inline-block;-webkit-mask:url(/logo/logo_alex_black.png) 50%/contain no-repeat;mask:url(/logo/logo_alex_black.png) 50%/contain no-repeat}.site-ghost-button,.site-primary-button{transition:background-color .18s var(--ease-expo),border-color .18s var(--ease-expo),color .18s var(--ease-expo);border-radius:6px;justify-content:center;align-items:center;gap:.5rem;font-size:.875rem;font-weight:600;text-decoration:none;display:inline-flex;position:relative}.site-primary-button{background:var(--color-amber-fill);color:var(--color-on-amber);padding:.75rem 1.25rem}.site-ghost-button:after,.site-primary-button:after{border:1px solid var(--color-amber);border-radius:inherit;content:"";pointer-events:none;opacity:0;will-change:transform;transition:inset .28s var(--ease-expo),opacity .14s linear .14s;position:absolute;inset:0}.site-ghost-button:hover:after,.site-primary-button:hover:after{opacity:1;transition-delay:0s;inset:-4px}.site-primary-button:focus-visible,.upgrade-plan-button:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:3px}.site-ghost-button{border:1px solid var(--color-line);background:var(--color-panel);color:var(--color-ink);padding:.55rem .85rem;font-size:.75rem}.site-ghost-button:hover{border-color:var(--color-amber);color:var(--color-amber)}.site-header{box-sizing:border-box;color:var(--color-ink);-webkit-backdrop-filter:blur(14px)saturate(1.08);background:oklch(11.5% .004 230/.78);border:1px solid oklch(28% .006 230/.78);border-radius:12px;justify-content:space-between;align-items:center;gap:1rem;padding:.6rem .7rem .6rem 1rem;display:flex;position:relative}.site-header--floating{top:calc(14px + env(safe-area-inset-top));z-index:var(--z-sticky);width:min(calc(100% - 24px - env(safe-area-inset-left) - env(safe-area-inset-right)),1080px);position:fixed;left:50%;transform:translate(-50%)}.site-header--inline{width:100%;margin-bottom:1.35rem}.site-header-actions,.site-header-leading{align-items:center;min-width:0;display:flex}.site-header-leading{gap:1.1rem}.site-header-actions{flex:none;gap:.4rem}.site-header-brand,.site-header-nav-link{align-items:center;line-height:1;text-decoration:none;display:inline-flex}.site-header-nav-link{min-height:30px;color:var(--color-muted);transition:color .15s var(--ease-expo);padding:0 .35rem;font-size:.73rem;font-weight:600;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.site-header-nav-link:hover,.site-header-nav-link[aria-current=page]{color:var(--color-amber)}.site-header-back{min-width:0;color:var(--color-muted);transition:color .15s var(--ease-expo);align-items:center;gap:.35rem;font-size:.73rem;text-decoration:none;display:inline-flex}.site-header-back:hover{color:var(--color-ink)}.site-header-button{min-height:30px;transition:background-color .18s var(--ease-expo),border-color .18s var(--ease-expo),color .18s var(--ease-expo);border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;padding:.45rem .72rem;font-size:.73rem;font-weight:600;line-height:1;text-decoration:none;display:inline-flex;position:relative}.site-header-button--ghost{border-color:var(--color-line);background:#090a0bb8}@supports (color:color-mix(in lab,red,red)){.site-header-button--ghost{background:color-mix(in oklab,var(--color-panel) 72%,transparent)}}.site-header-button--ghost{color:var(--color-ink)}.site-header-button--ghost:hover{border-color:var(--color-amber);background:#151819e0}@supports (color:color-mix(in lab,red,red)){.site-header-button--ghost:hover{background:color-mix(in oklab,var(--color-panel-2) 88%,transparent)}}.site-header-button--ghost:hover{color:var(--color-ink)}.site-header-button--primary{border-color:var(--color-amber-fill);background:var(--color-amber-fill);color:var(--color-on-amber)}.site-header-button--primary:after{border:1px solid var(--color-amber);border-radius:inherit;content:"";pointer-events:none;opacity:0;will-change:transform;transition:inset .28s var(--ease-expo),opacity .14s linear .14s;position:absolute;inset:0}.site-header-button--primary:hover:after{opacity:1;transition-delay:0s;inset:-4px}.site-header-back:focus-visible,.site-header-brand:focus-visible,.site-header-button:focus-visible,.site-header-nav-link:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:3px}@media (max-width:640px){.site-header{gap:.5rem;padding:.5rem .5rem .5rem .8rem}.site-header-leading{gap:.7rem}.site-header-back{text-overflow:ellipsis;white-space:nowrap;max-width:9.5rem;overflow:hidden}.site-header-actions{gap:.3rem}.site-header-nav-link{text-overflow:ellipsis;white-space:nowrap;flex:0 auto;min-width:0;padding:0 .2rem;position:static;overflow:hidden;transform:none}.site-header-button{padding-inline:.55rem;font-size:.7rem}.site-header .language-switcher-trigger{justify-content:center;width:32px;height:32px;padding:0}.site-header .language-switcher-chevron,.site-header .language-switcher-trigger>span{display:none}}.landing-wrap{width:min(1080px,100% - 3rem);margin-inline:auto}.landing-section{border-top:1px solid var(--color-line-sub);text-align:center;padding-block:clamp(5.5rem,13vh,9.5rem)}.landing-section--flush{border-top:0;padding-top:clamp(1.5rem,5vh,4rem)}.landing-head{max-width:44rem;margin:0 auto clamp(2.75rem,6vh,4.25rem)}.landing-head h2{color:var(--color-ink);letter-spacing:-.03em;text-wrap:balance;margin:0;font-size:clamp(1.85rem,3.6vw,2.9rem);font-weight:600;line-height:1.08}.landing-head p{max-width:38rem;color:var(--color-muted);text-wrap:pretty;margin:1.05rem auto 0;font-size:1rem;line-height:1.65}.demo{text-align:left;flex-direction:column;gap:1.15rem;max-width:600px;min-height:16rem;margin:0 auto}.demo,.demo-msg{display:flex}.demo-msg--user{justify-content:flex-end}.demo-msg--alex{justify-content:flex-start}.demo-bubble{max-width:90%;padding:1rem 1.3rem;font-size:1.05rem;line-height:1.62}.demo-bubble--user{background:var(--color-panel-2);color:var(--color-ink);border-radius:18px 6px 18px 18px}.demo-bubble--alex{border:1px solid var(--color-line);background:var(--color-panel);color:var(--color-ink);border-radius:6px 18px 18px}.demo-cursor{vertical-align:-2px;background:var(--color-amber);border-radius:1px;width:2px;height:1.05em;margin-left:3px;animation:demo-blink .9s step-end infinite;display:inline-block}.demo-replay{border:1px solid var(--color-line);color:var(--color-muted);transition:color .15s var(--ease-expo),border-color .15s var(--ease-expo);background:0 0;border-radius:6px;align-items:center;gap:.45rem;margin:.2rem auto 0;padding:.4rem .75rem;font-size:.76rem;display:inline-flex}.demo-replay:hover{color:var(--color-amber);border-color:var(--color-amber)}.demo-replay:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:2px}@keyframes demo-blink{0%,49%{opacity:1}50%,to{opacity:0}}.type-field{border:1px solid var(--color-line);background:var(--color-panel);max-width:600px;color:var(--color-ink);transition:border-color .18s var(--ease-expo);border-radius:16px;align-items:center;gap:1rem;margin:0 auto;padding:1.05rem 1.15rem 1.05rem 1.35rem;text-decoration:none;display:flex}.type-field:hover{border-color:oklch(72% .07 72/.5)}.type-field:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:3px}.type-text{white-space:nowrap;text-overflow:clip;flex:1;min-width:0;font-size:1.02rem;line-height:1.5;overflow:hidden}.type-text[data-empty=true]{color:var(--color-muted)}.type-caret{vertical-align:-3px;background:var(--color-amber);border-radius:1px;width:2px;height:1.15em;margin-left:1px;animation:demo-blink .9s step-end infinite;display:inline-block}.type-send{background:var(--color-amber-fill);width:2.15rem;height:2.15rem;color:var(--color-on-amber);border-radius:9px;flex:none;place-items:center;display:grid}.task-grid{flex-wrap:wrap;justify-content:center;gap:.75rem;max-width:54rem;margin:0 auto;display:flex}.task-chip{border:1px solid var(--color-line);background:var(--color-panel);color:var(--color-muted);white-space:nowrap;border-radius:999px;flex:none;align-items:center;gap:.5rem;padding:.68rem 1.1rem;font-size:.85rem;display:inline-flex}.task-chip svg{color:var(--color-text-tertiary);flex:none}.route-grid{grid-template-columns:1fr 1fr;gap:.8rem;max-width:640px;margin:0 auto;display:grid;position:relative}.route-cell{border:1px solid var(--color-line-sub);background:var(--color-panel);text-align:left;border-radius:12px;flex-direction:column;gap:.5rem;padding:1.15rem 1.25rem;display:flex}.route-task{color:var(--color-ink);align-items:center;gap:.55rem;font-size:.95rem;font-weight:500;display:flex}.route-task svg{color:var(--color-muted);flex:none}.route-cap{color:var(--color-muted);font-size:.86rem;line-height:1.5}.route-selector{z-index:2;background:oklch(72% .07 72/.09);border:1px solid oklch(72% .07 72/.55);border-radius:12px;box-shadow:0 10px 30px oklch(72% .07 72/.12)}.route-cursor,.route-selector{pointer-events:none;position:absolute;top:0;left:0}.route-cursor{z-index:3;color:var(--color-amber);filter:drop-shadow(0 2px 5px oklch(0 0 0/.45))}.route-note{max-width:36rem;color:var(--color-text-tertiary);margin:1.6rem auto 0;font-size:.8rem;line-height:1.55}.lang-stage{justify-content:center;align-items:center;height:clamp(4.5rem,12vw,7.5rem);margin:1.75rem 0 .5rem;display:flex;position:relative}.lang-word{color:var(--color-ink);letter-spacing:-.035em;white-space:nowrap;font-size:clamp(2.6rem,7.5vw,5rem);font-weight:600;line-height:1;position:absolute}.lang-name{min-height:1.25em;color:var(--color-amber);font-size:.85rem;font-weight:500;position:relative}.lang-lead{max-width:40rem;color:var(--color-muted);text-wrap:pretty;margin:1.85rem auto 0;font-size:1rem;line-height:1.65}:root{--closing-video-opacity:.55;--closing-scrim:linear-gradient(180deg,oklch(8% 0 0/.14),oklch(8% 0 0/.4) 46%,oklch(8% 0 0))}[data-theme=light]{--closing-video-opacity:.22;--closing-scrim:linear-gradient(180deg,oklch(97.5% 0 0/0),oklch(97.5% 0 0/0) 30%,oklch(97.5% 0 0/.14) 44%,oklch(97.5% 0 0/.5) 62%,oklch(97.5% 0 0/.88) 84%,oklch(97.5% 0 0))}@media (prefers-color-scheme:light){:root[data-theme=system]{--closing-video-opacity:.22;--closing-scrim:linear-gradient(180deg,oklch(97.5% 0 0/0),oklch(97.5% 0 0/0) 30%,oklch(97.5% 0 0/.14) 44%,oklch(97.5% 0 0/.5) 62%,oklch(97.5% 0 0/.88) 84%,oklch(97.5% 0 0))}}.closing.stack-card{isolation:isolate;text-align:center;padding-block:clamp(6.5rem,17vh,11rem);overflow:hidden}.closing__video{z-index:0;object-fit:cover;width:100%;height:100%;opacity:var(--closing-video-opacity)}.closing__scrim,.closing__video{pointer-events:none;position:absolute;inset:0}.closing__scrim{z-index:1;background:var(--closing-scrim)}.closing>.landing-wrap{z-index:3;position:relative}.closing h2{max-width:20ch;color:var(--color-ink);letter-spacing:-.03em;text-wrap:balance;margin:0 auto;font-size:clamp(1.9rem,4vw,3.1rem);font-weight:600;line-height:1.08}.closing p{max-width:34ch;color:var(--color-muted);text-wrap:pretty;margin:1.1rem auto 2.35rem;font-size:1rem;line-height:1.6}.site-footer{z-index:1;border-top:1px solid var(--color-line-sub);background:var(--color-canvas);position:relative}.site-footer-inner{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(2rem,6vw,4rem);padding-block:clamp(3rem,8vh,5rem) 2.5rem;display:grid}.site-footer-brand-col{flex-direction:column;align-items:flex-start;display:flex}.site-footer-brand-col p{max-width:36ch;color:var(--color-muted);margin:.7rem 0 0;font-size:.82rem;line-height:1.6}.site-footer-nav{text-align:left;grid-template-columns:1fr 1fr;gap:2rem;display:grid}.site-footer-group{flex-direction:column;align-items:flex-start;gap:.7rem;display:flex}.site-footer-group h3{color:var(--color-text-tertiary);letter-spacing:.02em;margin:0 0 .15rem;font-size:.72rem;font-weight:600}.site-footer-group a{color:var(--color-muted);transition:color .14s var(--ease-expo);font-size:.85rem;text-decoration:none}.site-footer-group a:hover{color:var(--color-ink)}.site-footer-credit{color:var(--color-text-tertiary);letter-spacing:.16em;margin-top:1.2rem;font-size:.7rem;font-weight:600}.site-footer-credit a{color:var(--color-muted);transition:color .14s var(--ease-expo);text-decoration:none}.site-footer-credit a:hover{color:var(--color-amber)}.site-footer-base{padding-block:1.5rem calc(2.4rem + env(safe-area-inset-bottom));border-top:1px solid var(--color-line-sub);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem 1.5rem;display:flex}.site-footer-base small{color:var(--color-text-tertiary);font-size:.74rem}.site-footer a:focus-visible,.site-footer-credit a:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:3px}.stack{position:relative}.stack-card{background:var(--color-canvas);flex-direction:column;justify-content:center;min-height:92dvh;padding-block:clamp(3.5rem,9vh,6.5rem);display:flex;position:sticky}.stack>.stack-card:last-child{min-height:100dvh}.stack>.stack-card:first-child{top:0}.stack>.stack-card:nth-child(2){top:1.4rem}.stack>.stack-card:nth-child(3){top:2.8rem}.stack>.stack-card:nth-child(4){top:4.2rem}.stack>.stack-card:nth-child(5){top:5.6rem}.stack>.stack-card:not(:first-child){border-top:1px solid var(--color-line);border-radius:26px 26px 0 0;box-shadow:0 -6px 18px oklch(0 0 0/.14)}@media (max-width:760px){.route-grid,.site-footer-inner{grid-template-columns:1fr}.site-footer-inner{gap:2.25rem}.site-footer-base{text-align:center;justify-content:center}.stack>.stack-card:nth-child(2){top:1rem}.stack>.stack-card:nth-child(3){top:2rem}.stack>.stack-card:nth-child(4){top:3rem}.stack>.stack-card:nth-child(5){top:4rem}}@media (prefers-reduced-motion:reduce){.demo-cursor,.type-caret{animation:none}.stack>.stack-card,.stack>.stack-card:last-child{min-height:auto;box-shadow:none;border-radius:0;position:static}.stack>.stack-card:not(:first-child){border-top:1px solid var(--color-line-sub)}}textarea{align-items:center;padding-top:0;padding-bottom:0;line-height:1.6;display:flex}input::placeholder,textarea::placeholder{color:var(--color-muted)}.conv-item{cursor:pointer;text-align:left;width:100%;transition:background .12s var(--ease-expo);border-radius:8px;outline:none}.conv-item:hover{background:var(--color-panel-2)}.conv-item[data-active=true]{background:oklch(72% .07 72/.09)}.conv-item:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:-1px}.sidebar-new-button{transition:background-color .18s var(--ease-expo),border-color .18s var(--ease-expo),color .18s var(--ease-expo);border:1px solid #0000;position:relative}.sidebar-new-button:hover{background:var(--color-amber-fill-hover)!important}.sidebar-new-button.is-collapsed:hover{background:var(--color-ink)!important;color:var(--color-canvas)!important}.sidebar-new-button:after{border:1px solid var(--color-amber);border-radius:inherit;content:"";pointer-events:none;opacity:0;will-change:transform;transition:inset .28s var(--ease-expo),opacity .14s linear .14s;position:absolute;inset:0}.sidebar-new-button:hover:after{opacity:1;transition-delay:0s;inset:-4px}.sidebar-new-button:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:2px}.icon-btn{cursor:pointer;color:var(--color-muted);background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;transition:background .12s,color .12s;display:flex}.icon-btn:hover{background:var(--color-panel-2);color:var(--color-ink)}.icon-btn:focus-visible{outline:1.5px solid var(--color-ink);outline-offset:-1px}.mobile-menu-button{display:flex}.chat-input-dock{z-index:var(--z-dropdown);pointer-events:none;width:100%;padding-bottom:env(safe-area-inset-bottom);position:absolute;bottom:0;left:0;right:0}.chat-input-dock>*{pointer-events:auto}.scroll-latest-button{border:1px solid var(--color-line);background:var(--color-panel-2);width:34px;height:34px;color:var(--color-ink);pointer-events:auto;border-radius:6px;place-items:center;margin-top:-44px;margin-left:-17px;display:grid;position:absolute;top:0;left:50%}.scroll-latest-button:hover{border-color:var(--color-amber);color:var(--color-amber)}.scroll-latest-button:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:2px}.prompt-button{border:1px solid var(--color-line-sub);background:var(--color-panel);color:var(--color-muted);transition:background-color .16s var(--ease-expo),border-color .16s var(--ease-expo),color .16s var(--ease-expo),transform .16s var(--ease-expo)}.prompt-button:hover{border-color:var(--color-line);background:var(--color-panel-2);color:var(--color-ink);transform:translateY(-1px)}.prompt-button:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:2px}.markdown-body{line-height:1.75}.markdown-body>:first-child{margin-top:0}.markdown-body>:last-child{margin-bottom:0}.markdown-body :where(p,ul,ol,blockquote,.md-table-wrap){margin:.6rem 0}.markdown-body :where(h1,h2,h3,h4,h5,h6){color:var(--color-ink);margin:1.15rem 0 .45rem;font-weight:650;line-height:1.35}.markdown-body h1{font-size:1.3rem}.markdown-body h2{font-size:1.15rem}.markdown-body h3{font-size:1.02rem}.markdown-body :where(h4,h5,h6){font-size:.94rem}.markdown-body h6{color:var(--color-muted)}.markdown-body :where(ul,ol){padding-left:1.35rem}.markdown-body ul{list-style:outside}.markdown-body ol{list-style:decimal}.markdown-body :where(ul,ol) ul{list-style:circle}.markdown-body li::marker{color:var(--color-muted)}.markdown-body li+li{margin-top:.2rem}.markdown-body li>:where(p,ul,ol){margin:.25rem 0}.markdown-body .contains-task-list{padding-left:.15rem;list-style:none}.markdown-body .task-list-item input{vertical-align:-.12em;accent-color:var(--color-amber);margin:0 .5rem 0 0}.markdown-body strong{color:var(--color-ink);font-weight:650}.markdown-body del{color:var(--color-muted)}.markdown-body a{color:var(--color-amber);text-underline-offset:2px;text-decoration:underline}.markdown-body blockquote{border-left:2px solid var(--color-line);color:var(--color-muted);padding:.05rem 0 .05rem .85rem}.markdown-body hr{border:0;border-top:1px solid var(--color-line);margin:1.1rem 0}.md-inline-code{background:var(--color-panel-2);color:var(--color-amber);border-radius:4px;padding:.1rem .35rem;font-family:Fira Code,JetBrains Mono,Consolas,monospace;font-size:.86em}.md-table-wrap{border:1px solid var(--color-line);border-radius:8px;overflow-x:auto}.markdown-body table{border-collapse:collapse;width:100%;font-size:.8125rem;line-height:1.5}.markdown-body :where(th,td){border-bottom:1px solid var(--color-line);text-align:left;vertical-align:top;padding:.45rem .7rem}.markdown-body th{background:var(--color-panel-2);color:var(--color-ink);white-space:nowrap;font-weight:600}.markdown-body tbody tr:last-child td{border-bottom:0}.markdown-body .katex,.markdown-body .katex *{overflow-wrap:normal;word-break:normal}.markdown-body .katex{font-size:1.1em}.markdown-body .katex-display{margin:.7rem 0;padding:.2rem 0;overflow:auto hidden}.code-block{background:#282c34;border-radius:8px;margin:.5rem 0;position:relative;overflow:hidden}.code-block-header{background:#0003;border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;padding:.5rem .75rem;display:flex}.code-block-language{color:#fff9;letter-spacing:.05em;text-transform:uppercase;font-size:.75rem}.code-block-copy{color:#fffc;cursor:pointer;background:#ffffff1a;border:0;border-radius:4px;align-items:center;gap:.375rem;padding:.25rem .5rem;font-size:.75rem;transition:background-color .2s,color .2s;display:flex}.code-block-copy:not([data-copied]):hover{background:#ffffff26}.code-block-copy[data-copied]{color:#22c55e;background:#22c55e26}.code-block-copy:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:2px}.code-block-body{color:#abb2bf;text-align:left;text-shadow:0 1px #0000004d;white-space:pre;word-spacing:normal;word-break:normal;tab-size:2;-webkit-hyphens:none;hyphens:none;direction:ltr;margin:0;padding:.75rem;font-family:Fira Code,JetBrains Mono,Consolas,monospace;font-size:.8125rem;line-height:1.6;overflow:auto}.code-block-body code{font:inherit}.code-block-body ::selection{color:inherit;text-shadow:none;background:#3e4451}.code-block .token:is(.comment,.prolog,.cdata){color:#5c6370}.code-block .token.comment{font-style:italic}.code-block .token:is(.doctype,.punctuation,.entity){color:#abb2bf}.code-block .token:is(.attr-name,.class-name,.boolean,.constant,.number,.atrule){color:#d19a66}.code-block .token.keyword{color:#c678dd}.code-block .token:is(.property,.tag,.symbol,.deleted,.important){color:#e06c75}.code-block .token.attr-value>.token.punctuation,.code-block .token:is(.selector,.string,.char,.builtin,.inserted,.regex,.attr-value){color:#98c379}.code-block .token.attr-value>.token.punctuation.attr-equals{color:#abb2bf}.code-block .token:is(.variable,.operator,.function){color:#61afef}.code-block .token.url{color:#56b6c2}.code-block .token.bold{font-weight:700}.code-block .token.italic{font-style:italic}.code-block .token.namespace{opacity:.8}.code-block-body:is([data-language=css],[data-language=scss]) .token.selector{color:#e06c75}.code-block-body:is([data-language=css],[data-language=scss]) .token.property{color:#abb2bf}.code-block-body:is([data-language=css],[data-language=scss]) .token.function{color:#56b6c2}.code-block-body:is([data-language=javascript],[data-language=js],[data-language=jsx]) .token.operator{color:#c678dd}.code-block-body[data-language=json] .token.operator{color:#abb2bf}.code-block-body[data-language=json] .token.null.keyword{color:#d19a66}.chat-message{content-visibility:auto;contain-intrinsic-size:auto 160px}.chat-messages[data-measuring] .chat-message{content-visibility:visible}.markdown-body[data-streaming]>:is(p,h1,h2,h3,h4,h5,h6):last-child:after,.markdown-body[data-streaming]>:is(ul,ol):last-child>li:last-child:after{content:"";background:var(--color-amber);vertical-align:-.15em;border-radius:1px;width:2px;height:1em;margin-left:.25rem;animation:markdown-caret .55s ease-in-out infinite alternate;display:inline-block}@keyframes markdown-caret{0%{opacity:1}to{opacity:0}}@media (min-width:64rem){.mobile-menu-button{display:none}}.chat-input-wrap{border:1px solid var(--color-line);background:#090a0bb8}@supports (color:color-mix(in lab,red,red)){.chat-input-wrap{background:color-mix(in oklab,var(--color-panel) 72%,transparent)}}.chat-input-wrap{-webkit-backdrop-filter:blur(12px)saturate(1.05);backdrop-filter:blur(12px)saturate(1.05);border-radius:12px;transition:border-color .15s}.chat-input-wrap:focus-within{border-color:oklch(72% .07 72/.5)}.send-btn{cursor:pointer;transition:background .14s var(--ease-expo),color .14s;border:none;border-radius:8px;justify-content:center;align-items:center;display:flex}.send-btn:focus-visible{outline:1.5px solid var(--color-ink);outline-offset:2px}.settings-trigger{border:1px solid var(--color-line);background:var(--color-panel);color:var(--color-muted);transition:color .16s var(--ease-expo),border-color .16s var(--ease-expo),background .16s var(--ease-expo);border-radius:6px;align-items:center;gap:.45rem;padding:.5rem .7rem;font-size:.75rem;display:flex}.settings-trigger:hover{color:var(--color-ink);border-color:var(--color-amber);background:var(--color-panel-2)}.settings-backdrop{z-index:var(--z-modal-backdrop);-webkit-backdrop-filter:blur(8px);background:oklch(3% 0 0/.64);position:fixed;inset:0}.settings-panel{z-index:var(--z-modal);isolation:isolate;border:1px solid var(--color-line);background:oklch(16% .004 230/.78);border-radius:12px;width:min(900px,100vw - 32px);height:max-content;min-height:min(520px,100dvh - 48px);max-height:calc(100dvh - 48px);margin:auto;position:fixed;inset:0;overflow:auto;box-shadow:0 16px 48px oklch(0 0 0/.5)}.settings-panel:before{z-index:0;content:"";pointer-events:none;background:oklch(11% .004 230);width:220px;position:absolute;inset:0 auto 0 0}.delete-dialog-backdrop{z-index:var(--z-modal-backdrop);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:oklch(3% 0 0/.72);position:fixed;inset:0}.delete-dialog{z-index:var(--z-modal);border:1px solid var(--color-line);background:oklch(16% .004 230);border-radius:10px;width:min(420px,100vw - 32px);height:max-content;margin:auto;padding:1.25rem;position:fixed;inset:0;box-shadow:0 8px 12px oklch(0 0 0/.42)}.delete-dialog-icon{width:34px;height:34px;color:var(--color-danger);background:var(--color-danger-bg);border-radius:7px;place-items:center;display:grid}.delete-dialog h2{color:var(--color-ink);letter-spacing:-.015em;overflow-wrap:anywhere;margin:1.1rem 0 .45rem;font-size:1.1rem}.delete-dialog p{max-width:42ch;color:var(--color-muted);overflow-wrap:anywhere;word-break:break-word;margin:0;font-size:.8rem;line-height:1.6}.delete-dialog-error{color:var(--color-danger)!important;margin-top:.7rem!important}.delete-dialog-actions{justify-content:flex-end;gap:.55rem;margin-top:1.35rem;display:flex}.delete-dialog-cancel,.delete-dialog-confirm{border:1px solid var(--color-line);min-height:34px;transition:background .14s var(--ease-expo),border-color .14s var(--ease-expo),color .14s var(--ease-expo),opacity .14s var(--ease-expo);border-radius:6px;padding:.5rem .85rem;font-size:.75rem;font-weight:600}.delete-dialog-cancel{color:var(--color-muted);background:0 0}.delete-dialog-cancel:hover:not(:disabled){border-color:var(--color-ink);color:var(--color-ink);background:var(--color-panel-2)}.delete-dialog-confirm{border-color:var(--color-danger-border);background:var(--color-danger-bg);color:var(--color-danger)}.delete-dialog-confirm:hover:not(:disabled){border-color:var(--color-danger);background:var(--color-danger-bg-hover)}.delete-dialog button:disabled{cursor:default;opacity:.55}.delete-dialog button:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:2px}.settings-heading{z-index:1;justify-content:space-between;align-items:flex-start;padding:1.35rem 1.5rem 1.1rem;display:flex;position:relative}.settings-eyebrow{color:var(--color-amber);letter-spacing:.08em;text-transform:uppercase;margin:0 0 .3rem;font-size:.68rem;font-weight:600}.settings-heading h2{color:var(--color-ink);letter-spacing:-.02em;margin:0;font-size:1.35rem}.settings-layout{z-index:1;grid-template-columns:220px minmax(0,1fr);min-height:420px;display:grid;position:relative}.settings-nav{box-sizing:border-box;background:oklch(11% .004 230);border-right:0;align-self:stretch;height:100%;padding:.75rem}.settings-nav-item{width:100%;color:var(--color-muted);text-align:left;transition:background .14s var(--ease-expo),color .14s var(--ease-expo),border-color .14s var(--ease-expo);background:0 0;border:1px solid #0000;border-radius:7px;align-items:center;gap:.65rem;padding:.7rem .65rem;display:flex}.settings-nav-item:hover{color:var(--color-ink);background:var(--color-panel-2)}.settings-nav-item.is-active{color:var(--color-ink);background:oklch(72% .07 72/.1);border-color:oklch(72% .07 72/.25)}.settings-nav-item>span{flex-direction:column;flex:1;gap:.12rem;min-width:0;display:flex}.settings-nav-item strong{font-size:.78rem;font-weight:600}.settings-nav-item small{color:var(--color-muted);font-size:.68rem}.settings-content{background:0 0;padding:1.5rem 1.65rem}.settings-content-heading{align-items:center;gap:.7rem;padding-bottom:1.15rem;display:flex}.settings-section-icon{width:34px;height:34px;color:var(--color-amber);background:oklch(72% .07 72/.12);border-radius:7px;place-items:center;display:grid}.settings-content-heading h3{color:var(--color-ink);margin:0;font-size:1rem}.settings-content-heading p{color:var(--color-muted);margin:.2rem 0 0;font-size:.75rem}.account-fields{padding-top:1.35rem}.account-field{border:1px solid var(--color-line);background:var(--color-panel-2);border-radius:7px;flex-direction:column;gap:.4rem;padding:.85rem .9rem;display:flex}.account-field span{color:var(--color-muted);font-size:.7rem}.account-field strong{color:var(--color-ink);overflow-wrap:anywhere;font-size:.85rem;font-weight:500}.logout-button{border:1px solid var(--color-danger-border);background:var(--color-danger-bg);color:var(--color-danger);transition:background .14s var(--ease-expo),border-color .14s var(--ease-expo);border-radius:6px;align-items:center;gap:.5rem;margin-top:1rem;padding:.65rem .8rem;font-size:.78rem;font-weight:600;display:inline-flex}.logout-button:hover{background:var(--color-danger-bg-hover);border-color:var(--color-danger)}.settings-placeholder{flex-direction:column;align-items:flex-start;max-width:34ch;padding:3.5rem 0;display:flex}.placeholder-mark{border:1px solid var(--color-line);width:38px;height:38px;color:var(--color-amber);border-radius:8px;place-items:center;margin-bottom:1rem;display:grid}.settings-placeholder h4{color:var(--color-ink);margin:0 0 .45rem;font-size:1rem}.settings-placeholder p{color:var(--color-muted);margin:0;font-size:.8rem;line-height:1.6}.attachment-strip{gap:.5rem;padding:0 .25rem .55rem;display:flex;overflow-x:auto}.attachment-chip{border:1px solid var(--color-line);background:var(--color-panel);width:236px;transition:border-color .14s var(--ease-expo),background-color .14s var(--ease-expo);border-radius:8px;flex:none;align-items:center;gap:.5rem;padding:.35rem .3rem .35rem .35rem;display:flex}.attachment-thumb{width:34px;height:34px;color:var(--color-amber);background:var(--color-panel-2);border-radius:5px;flex:none;place-items:center;display:grid;position:relative;overflow:hidden}.attachment-thumb img{object-fit:cover;width:100%;height:100%}.attachment-progress{color:oklch(100% 0 0);background:oklch(0 0 0/.5);place-items:center;display:grid;position:absolute;inset:0}.attachment-spin{animation:attachment-spin .9s linear infinite}@keyframes attachment-spin{to{transform:rotate(1turn)}}.attachment-meta{flex-direction:column;flex:1;gap:.1rem;min-width:0;display:flex}.attachment-meta strong{color:var(--color-ink);font-size:.68rem;font-weight:500}.attachment-meta small,.attachment-meta strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.attachment-meta small{color:var(--color-muted);font-size:.62rem}.attachment-chip.is-error{border-color:var(--color-danger)}@supports (color:color-mix(in lab,red,red)){.attachment-chip.is-error{border-color:color-mix(in oklab,var(--color-danger) 55%,transparent)}}.attachment-chip.is-error{background:var(--color-danger)}@supports (color:color-mix(in lab,red,red)){.attachment-chip.is-error{background:color-mix(in oklab,var(--color-danger) 20%,var(--color-panel))}}.attachment-chip.is-error .attachment-meta small,.attachment-chip.is-error .attachment-thumb{color:var(--color-danger)}.attachment-chip button{color:var(--color-muted);background:0 0;border:0;flex:none;place-items:center;padding:.25rem;display:grid}.attachment-chip button:hover{color:var(--color-ink)}.attachment-meta small[data-partial]{color:var(--color-amber)}.composer-notice{color:var(--color-danger);margin:0 .25rem .5rem;font-size:.68rem;line-height:1.45}.composer-counter{color:var(--color-text-tertiary);font-variant-numeric:tabular-nums;flex:none;padding:0 .35rem;font-size:.64rem}.composer-counter[data-over]{color:var(--color-danger)}.chat-full-banner{border:1px solid var(--color-line);background:#090a0bb8;border-radius:12px;justify-content:space-between;align-items:center;gap:.75rem;min-height:48px;padding:.55rem .55rem .55rem 1rem;display:flex}@supports (color:color-mix(in lab,red,red)){.chat-full-banner{background:color-mix(in oklab,var(--color-panel) 72%,transparent)}}.chat-full-banner{-webkit-backdrop-filter:blur(12px)saturate(1.05);backdrop-filter:blur(12px)saturate(1.05)}.chat-full-banner p{color:var(--color-ink);margin:0;font-size:.78rem;line-height:1.5}.chat-full-banner button{background:var(--color-amber-fill);color:var(--color-on-amber);transition:background-color .18s var(--ease-expo);border:0;border-radius:8px;flex:none;padding:.5rem .8rem;font-size:.74rem;font-weight:600}.chat-full-banner button:hover{background:var(--color-amber-fill-hover)}.chat-full-banner button:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:2px}.chat-hint{border:1px solid var(--color-line);background:#090a0bdb;border-radius:9px;align-items:flex-start;gap:.5rem;margin:0 1rem .5rem;padding:.5rem .45rem .5rem .8rem;display:flex}@supports (color:color-mix(in lab,red,red)){.chat-hint{background:color-mix(in oklab,var(--color-panel) 86%,transparent)}}.chat-hint{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--color-muted);font-size:.7rem;line-height:1.5}.chat-hint p{flex:1;margin:0}.chat-hint a{color:var(--color-amber);text-underline-offset:2px;text-decoration:underline}.chat-hint button{color:var(--color-muted);background:0 0;border:0;border-radius:4px;flex:none;place-items:center;padding:.2rem;display:grid}.chat-hint button:hover{color:var(--color-ink)}.chat-hint :is(a,button):focus-visible{outline:1.5px solid var(--color-amber);outline-offset:2px}.memory-divider{color:var(--color-text-tertiary);letter-spacing:.02em;text-align:center;align-items:center;gap:.75rem;margin:.75rem 1rem;font-size:.64rem;display:flex}.memory-divider:after,.memory-divider:before{background:var(--color-line);content:"";flex:1;height:1px}.messages-status{height:100%;color:var(--color-muted);flex-direction:column;justify-content:center;align-items:center;gap:.75rem;padding:2rem 1.5rem;font-size:.78rem;display:flex}.messages-status p{margin:0}.messages-status button{border:1px solid var(--color-line);background:var(--color-panel);color:var(--color-ink);transition:border-color .14s var(--ease-expo);border-radius:6px;padding:.45rem .8rem;font-size:.74rem}.messages-status button:hover{border-color:var(--color-amber)}.messages-status button:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:2px}.memory-ring{z-index:var(--z-dropdown);flex:none;display:flex;position:relative}.memory-ring-trigger{cursor:pointer;width:26px;height:26px;transition:background-color .12s var(--ease-expo);background:0 0;border:0;border-radius:6px;place-items:center;padding:0;display:grid}.memory-ring-trigger:hover,.memory-ring-trigger[aria-expanded=true]{background:var(--color-panel-2)}.memory-ring-trigger:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:1px}.memory-ring-trigger svg{transform:rotate(-90deg)}.memory-ring-fill,.memory-ring-track{fill:none;stroke-width:2.25px}.memory-ring-track{stroke:var(--color-line)}.memory-ring-fill{stroke:var(--color-muted);stroke-linecap:round;transition:stroke-dashoffset .34s var(--ease-expo),stroke .2s var(--ease-expo)}.memory-ring-panel{z-index:var(--z-tooltip);box-sizing:border-box;border:1px solid var(--color-line);background:var(--color-panel);border-radius:9px;padding:.8rem .85rem;position:fixed;box-shadow:0 12px 32px oklch(0 0 0/.32)}.memory-ring-head{color:var(--color-muted);justify-content:space-between;align-items:baseline;gap:.5rem;margin:0;font-size:.7rem;display:flex}.memory-ring-head strong{color:var(--color-ink);font-variant-numeric:tabular-nums;font-size:.85rem;font-weight:600}.memory-ring-meter{background:var(--color-line-sub);border-radius:999px;height:6px;margin:.55rem 0 .6rem;overflow:hidden}.memory-ring-meter span{border-radius:inherit;background:var(--color-muted);height:100%;transition:width .34s var(--ease-expo);display:block}.memory-ring-line{color:var(--color-muted);font-variant-numeric:tabular-nums;margin:.3rem 0 0;font-size:.68rem;line-height:1.5}.memory-ring:not([data-state=normal]) .memory-ring-fill{stroke:var(--color-amber)}.memory-ring-panel:not([data-state=normal]) .memory-ring-meter span{background:var(--color-amber)}@media (prefers-reduced-motion:reduce){.memory-ring-fill,.memory-ring-meter span{transition:none}}.chat-input-row{flex-direction:column;gap:.3rem;display:flex}.chat-input-footer{justify-content:space-between;align-items:center;min-height:42px;padding:4px 0 9px;display:flex}.chat-input-wrap{flex-direction:column;display:flex}.chat-input-main{min-height:48px}.chat-input-tools{align-items:center;gap:.25rem;display:flex}.chat-input-actions{align-items:center;gap:.2rem;display:flex}.input-tool{color:var(--color-muted);background:0 0;border:0;border-radius:5px;align-items:center;gap:.3rem;padding:.35rem;font-size:.67rem;transition:background .12s,color .12s;display:inline-flex}.input-tool.is-active,.input-tool:hover{color:var(--color-ink);background:var(--color-panel-2)}.input-tool.is-active{color:var(--color-amber)}.input-tool-label{padding:.35rem .45rem}.input-tool input{display:none}.input-attach-tool{box-sizing:border-box;justify-content:center;width:32px;height:32px;padding:0}.input-attach-tool.is-disabled{opacity:.4;pointer-events:none}.model-selector{width:max-content;height:32px;z-index:var(--z-dropdown);flex:none;position:relative}.model-trigger{width:auto;height:32px;color:var(--color-muted);white-space:nowrap;transition:color .12s var(--ease-expo),background-color .12s var(--ease-expo);background:0 0;border:0;border-radius:6px;align-items:center;gap:.35rem;padding:0 .45rem;font-family:inherit;font-size:.68rem;font-weight:500;display:inline-flex}.model-trigger:hover,.model-trigger[data-open]{color:var(--color-ink);background:var(--color-panel-2)}.model-trigger:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:1px}.model-trigger:disabled{opacity:.45}.model-menu{border:1px solid var(--color-line);overscroll-behavior:contain;width:min(276px,100vw - 40px);max-height:min(58dvh,420px);color:var(--color-ink);transform-origin:100% 100%;-webkit-backdrop-filter:blur(8px);will-change:transform,opacity;background:oklch(16.5% .005 230/.97);border-radius:10px;position:absolute;bottom:calc(100% + 8px);right:0;overflow:hidden auto}.model-menu-heading{border-bottom:1px solid var(--color-line-sub);align-items:baseline;padding:.72rem .75rem .6rem;display:flex}.model-menu-heading span{font-size:.76rem;font-weight:600}.model-section{padding:.52rem}.model-section+.model-section{border-top:1px solid var(--color-line-sub)}.model-section-label{color:var(--color-muted);margin:0;padding:.05rem .35rem .4rem;font-size:.62rem;font-weight:500}.model-options{flex-direction:column;gap:.18rem;display:flex}.model-option{width:100%;min-height:48px;color:var(--color-muted);text-align:left;transition:background-color .12s var(--ease-expo),color .12s var(--ease-expo);background:0 0;border:0;border-radius:7px;align-items:center;gap:.55rem;padding:.48rem .52rem;display:flex}.model-option:hover{background:var(--color-panel-2);color:var(--color-ink)}.model-option[data-selected]{color:var(--color-ink);background:oklch(72% .07 72/.1)}.model-option:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:-1px}.model-option-icon{background:var(--color-panel-2);width:28px;height:28px;color:var(--color-muted);border-radius:6px;flex:none;place-items:center;display:grid}.model-brand-icon{flex:none;display:block}.model-option[data-selected] .model-option-icon{color:var(--color-amber);background:oklch(72% .07 72/.1)}.model-option-copy{flex-direction:column;flex:1;gap:.12rem;min-width:0;display:flex}.model-option-copy strong{color:inherit;font-size:.7rem;font-weight:600}.model-option-copy small{color:var(--color-muted);text-overflow:ellipsis;white-space:nowrap;font-size:.62rem;overflow:hidden}.model-option-check{width:18px;color:var(--color-amber);flex:none;place-items:center;display:grid}.chat-message-content{overflow-wrap:anywhere;word-break:break-word;flex-shrink:1;min-width:0}.chat-message-content :where(p,li,h1,h2,h3,h4,h5,h6,a,span){overflow-wrap:anywhere;word-break:break-word}.user-message{gap:.4rem;min-width:0;max-width:68ch}.message-attachments,.user-message{flex-direction:column;align-items:flex-end;display:flex}.message-attachments{border-radius:10px;gap:.35rem;max-width:100%}.message-photos{grid-template-columns:repeat(var(--photo-columns),minmax(0,var(--photo-tile)));gap:4px;max-width:100%;display:grid}.message-photo{aspect-ratio:1;border:1px solid var(--color-line);background:var(--color-panel-2);cursor:zoom-in;border-radius:8px;width:100%;padding:0;display:block;position:relative;overflow:hidden}.message-photo img{object-fit:cover;opacity:0;width:100%;height:100%;transition:opacity .2s var(--ease-expo),transform .22s var(--ease-expo);display:block}.message-photo[data-state=loaded] img{opacity:1}.message-photo[data-state=loaded]:hover img{transform:scale(1.03)}.message-photo[data-state=failed]{cursor:default}.message-photo-status{color:var(--color-muted);pointer-events:none;place-items:center;display:grid;position:absolute;inset:0}.message-photo:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:2px}.message-files{flex-wrap:wrap;justify-content:flex-end;gap:.35rem;max-width:100%;display:flex}.message-file{border:1px solid var(--color-line);background:var(--color-panel);min-width:0;max-width:240px;color:inherit;transition:background-color .12s var(--ease-expo),border-color .12s var(--ease-expo);border-radius:8px;align-items:center;gap:.5rem;padding:.35rem .65rem .35rem .35rem;text-decoration:none;display:flex}.message-file:hover{border-color:#6a5c4a}@supports (color:color-mix(in lab,red,red)){.message-file:hover{border-color:color-mix(in oklab,var(--color-amber) 45%,var(--color-line))}}.message-file:hover{background:var(--color-panel-2)}.message-file:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:2px}.photo-viewer{z-index:var(--z-modal);-webkit-backdrop-filter:blur(8px);cursor:zoom-out;background:oklch(3% 0 0/.64);place-items:center;padding:1rem;display:grid;position:fixed;inset:0}.photo-viewer img{cursor:default;border-radius:6px;max-width:calc(100vw - 2rem);max-height:calc(100dvh - 6.5rem);box-shadow:0 12px 40px oklch(0 0 0/.5)}.photo-viewer-close{top:calc(.9rem + env(safe-area-inset-top));right:calc(.9rem + env(safe-area-inset-right));color:oklch(96% 0 0);cursor:pointer;width:36px;height:36px;transition:background-color .12s var(--ease-expo);background:oklch(100% 0 0/.08);border:1px solid oklch(100% 0 0/.14);border-radius:8px;place-items:center;display:grid;position:absolute}.photo-viewer-close:hover{background:oklch(100% 0 0/.16)}.photo-viewer-close:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:2px}.appearance-settings{flex-direction:column;gap:1.2rem;display:flex}.appearance-block{border:1px solid var(--color-line);background:var(--color-panel);border-radius:8px;padding:1rem}.appearance-block-heading{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:.85rem;display:flex}.appearance-block h4{color:var(--color-ink);margin:0;font-size:.82rem;font-weight:650}.appearance-block p{color:var(--color-muted);margin:.3rem 0 0;font-size:.72rem;line-height:1.5}.appearance-current{color:var(--color-amber);background:oklch(72% .07 72/.12);border-radius:999px;flex:none;padding:.3rem .5rem;font-size:.65rem;font-weight:600}.theme-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:.45rem;display:grid}.theme-option{border:1px solid var(--color-line);min-width:0;color:var(--color-muted);text-align:left;transition:background .14s var(--ease-expo),border-color .14s var(--ease-expo),color .14s var(--ease-expo);background:0 0;border-radius:7px;align-items:center;gap:.5rem;padding:.6rem;display:flex}.theme-option:hover{color:var(--color-ink);background:var(--color-panel-2)}.theme-option.is-selected{color:var(--color-ink);background:oklch(58% .115 72/.11);border-color:oklch(58% .115 72/.7)}.theme-option-icon{background:var(--color-panel-2);width:28px;height:28px;color:var(--color-muted);border-radius:6px;flex:none;place-items:center;display:grid}.theme-option.is-selected .theme-option-icon{color:var(--color-amber)}.theme-option>span:nth-child(2){flex-direction:column;flex:1;gap:.12rem;min-width:0;display:flex}.theme-option strong{font-size:.72rem;font-weight:600}.theme-option small{color:var(--color-muted);text-overflow:ellipsis;white-space:nowrap;font-size:.62rem;overflow:hidden}.theme-option-check{color:var(--color-amber);flex:none}.upload-background-button{border:1px dashed var(--color-line);width:100%;color:var(--color-muted);text-align:left;transition:background .14s var(--ease-expo),border-color .14s var(--ease-expo),color .14s var(--ease-expo);background:0 0;border-radius:7px;align-items:center;gap:.65rem;padding:.7rem;display:flex}.upload-background-button:hover{border-color:var(--color-amber);background:var(--color-panel-2);color:var(--color-ink)}.upload-background-button>span{flex-direction:column;flex:1;gap:.12rem;min-width:0;display:flex}.upload-background-button strong{color:var(--color-ink);font-size:.74rem;font-weight:600}.upload-background-button small{color:var(--color-muted);font-size:.65rem}.background-preview{background-position:50%;background-size:cover;border-radius:7px;align-items:flex-end;min-height:100px;padding:.7rem;display:flex;position:relative;overflow:hidden}.background-preview:before{content:"";background:oklch(0 0 0/.58);position:absolute;inset:0}.background-preview span{z-index:1;color:#fff;font-size:.7rem;font-weight:600;position:relative}.remove-background-button{border:1px solid var(--color-danger-border);color:var(--color-danger);transition:background .14s var(--ease-expo),border-color .14s var(--ease-expo);background:0 0;border-radius:6px;flex:none;align-items:center;gap:.3rem;padding:.35rem .5rem;font-size:.67rem;display:inline-flex}.remove-background-button:hover{border-color:var(--color-danger);background:var(--color-danger-bg)}.appearance-error{color:var(--color-danger)!important;margin-top:.65rem!important}.chat-shell{isolation:isolate;background:var(--color-canvas);position:relative}.chat-shell:before{z-index:0;background:var(--color-canvas);content:"";pointer-events:none;position:absolute;inset:0}.chat-shell.has-chat-background:before{background-image:linear-gradient(oklch(0 0 0/.58),oklch(0 0 0/.58)),var(--chat-bg-image);background-position:50%;background-size:cover}.chat-shell>*{z-index:1;position:relative}.chat-shell>.sidebar-backdrop{z-index:var(--z-modal-backdrop);position:fixed}.chat-shell>.mobile-sidebar-drawer{z-index:var(--z-modal);position:fixed}.chat-shell{--chat-dock-inset:calc(var(--chat-dock-height,0px) + 12px + env(safe-area-inset-bottom))}.chat-messages-scroller{padding-bottom:var(--chat-dock-inset)}.chat-loading-overlay{z-index:var(--z-modal);background:var(--color-canvas);pointer-events:auto;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.chat-loading-overlay.is-contained{bottom:var(--chat-dock-inset);z-index:var(--z-dropdown);background:0 0;position:absolute}.chat-loading-filter{width:0;height:0;position:absolute;overflow:hidden}.chat-messages-scroller[data-covered]>*{opacity:0;transition:opacity .15s var(--ease-expo)}.loader{aspect-ratio:1;place-items:center;width:88px;display:grid}.loader i,.loader:before{aspect-ratio:1;background:var(--color-ink);border-radius:50%;grid-area:1/1;width:24px}.loader:before{content:""}.loader i{--dir:0deg;animation:chat-loader 1.5s linear infinite}.loader i:nth-child(2){--dir:90deg;animation-delay:-1.125s}.loader i:nth-child(3){--dir:180deg;animation-delay:-.75s}.loader i:nth-child(4){--dir:270deg;animation-delay:-.375s}@keyframes chat-loader{0%{transform:rotate(var(--dir)) translateY(-2px) scale(0)}18%{transform:rotate(var(--dir)) translateY(-9px) scale(1)}70%{transform:rotate(var(--dir)) translateY(-26px) scale(1)}to{transform:rotate(var(--dir)) translateY(-42px) scale(0)}}@media (prefers-reduced-motion:reduce){.loader i{animation:none}}[data-theme=light] .site-header{border-color:var(--color-line);background:oklch(98% 0 0/.86)}[data-theme=light] .settings-panel{background:oklch(98% 0 0/.94)}[data-theme=light] .settings-nav,[data-theme=light] .settings-panel:before{background:oklch(93% .006 110)}[data-theme=light] :is(.settings-backdrop,.sidebar-backdrop){background:oklch(20% 0 0/.34)}[data-theme=light] .delete-dialog{background:var(--color-panel)}[data-theme=light] .model-menu{background:oklch(98% 0 0/.99)}[data-theme=light] .plan-card-pro{background:oklch(94% .012 72)}[data-theme=light] .plan-card-ultra{background:oklch(94% .008 220)}@media (prefers-color-scheme:light){:root[data-theme=system] .site-header{border-color:var(--color-line);background:oklch(98% 0 0/.86)}:root[data-theme=system] .settings-panel{background:oklch(98% 0 0/.94)}:root[data-theme=system] .settings-nav,:root[data-theme=system] .settings-panel:before{background:oklch(93% .006 110)}:root[data-theme=system] :is(.settings-backdrop,.sidebar-backdrop){background:oklch(20% 0 0/.34)}:root[data-theme=system] .delete-dialog{background:var(--color-panel)}:root[data-theme=system] .model-menu{background:oklch(98% 0 0/.99)}:root[data-theme=system] .plan-card-pro{background:oklch(94% .012 72)}:root[data-theme=system] .plan-card-ultra{background:oklch(94% .008 220)}}.assistant-message-card{box-sizing:border-box;border:1px solid var(--color-line);background:var(--color-panel);width:fit-content;max-width:min(70ch,100%);color:var(--color-ink);border-radius:4px 12px 12px;padding:.78rem 1rem}.reply-thinking{justify-content:flex-end;margin-top:.55rem;display:flex}.reply-continue{border:1px solid var(--color-line);background:var(--color-panel-2);width:fit-content;color:var(--color-ink);cursor:pointer;transition:border-color .14s var(--ease-expo);margin-top:.65rem;border-radius:6px;align-items:center;margin-inline-start:auto;padding:.42rem .8rem;font-size:.74rem;font-weight:500;display:flex}.reply-continue:hover{border-color:var(--color-amber)}.reply-continue:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:2px}.chat-topbar{background:#090a0be6}@supports (color:color-mix(in lab,red,red)){.chat-topbar{background:color-mix(in oklab,var(--color-panel) 90%,transparent)}}.chat-topbar{-webkit-backdrop-filter:blur(10px)saturate(1.08);backdrop-filter:blur(10px)saturate(1.08)}.settings-trigger{flex:none;justify-content:center;width:32px;height:32px;padding:0}.language-switcher{z-index:var(--z-dropdown);position:relative}.language-switcher-trigger{border:1px solid var(--color-line);background:var(--color-panel);min-height:32px;color:var(--color-muted);transition:color .14s var(--ease-expo),border-color .14s var(--ease-expo),background .14s var(--ease-expo);border-radius:6px;align-items:center;gap:.42rem;padding:.42rem .62rem;font-size:.74rem;font-weight:500;display:inline-flex}.language-switcher-trigger:hover,.language-switcher-trigger[aria-expanded=true]{border-color:var(--color-amber);background:var(--color-panel-2);color:var(--color-ink)}.language-switcher-chevron{transition:transform .14s var(--ease-expo)}.language-switcher-chevron.is-open{transform:rotate(180deg)}.language-switcher-menu{z-index:var(--z-tooltip);box-sizing:border-box;overscroll-behavior:contain;scrollbar-gutter:stable;border:1px solid var(--color-line);background:var(--color-panel);border-radius:7px;flex-direction:column;gap:2px;width:150px;max-height:180px;padding:5px;display:flex;position:fixed;overflow-y:auto;transform:translate(-50%);box-shadow:0 8px 20px oklch(0 0 0/.28)}.language-switcher-option{width:100%;color:var(--color-muted);text-align:left;transition:background .12s var(--ease-expo),color .12s var(--ease-expo);background:0 0;border:0;border-radius:4px;padding:.55rem .6rem;font-size:.75rem}.language-switcher-option.is-selected,.language-switcher-option:hover{color:var(--color-ink);background:oklch(72% .07 72/.12)}.account-language-row{border:1px solid var(--color-line);background:var(--color-panel-2);border-radius:7px;justify-content:space-between;align-items:center;gap:1rem;margin-top:.65rem;padding:.85rem .9rem;display:flex}.account-language-row>div:first-child{flex-direction:column;gap:.2rem;display:flex}.account-language-row strong{color:var(--color-ink);font-size:.78rem;font-weight:600}.account-language-row small{color:var(--color-muted);font-size:.7rem}.language-switcher--settings .language-switcher-trigger{justify-content:space-between;min-width:116px}.settings-panel-center{z-index:var(--z-modal);pointer-events:none;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.settings-panel-center .settings-panel{z-index:auto;pointer-events:auto;width:min(900px,100%);margin:0;position:relative;inset:auto}.settings-heading{grid-template-columns:220px minmax(0,1fr) auto;align-items:center;gap:1rem;padding:1.05rem 1.5rem .9rem;display:grid}.settings-heading-section{align-items:center;gap:.7rem;min-width:0;padding-top:.3rem;display:flex}.settings-heading-section h3{color:var(--color-ink);margin:0;font-size:1rem}.settings-heading-section p{color:var(--color-muted);margin:.2rem 0 0;font-size:.75rem}.settings-content{padding:1.1rem 1.65rem 1.5rem}@media (max-width:640px){.settings-panel-center{place-items:stretch stretch;padding:0}.settings-panel-center .settings-panel{width:auto;height:auto;min-height:0;max-height:none;padding-top:env(safe-area-inset-top);border:0;border-radius:0;grid-template-rows:auto auto minmax(0,1fr);display:grid;overflow:hidden}.settings-panel:before{display:none}.settings-heading{border-bottom:1px solid var(--color-line-sub);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.75rem;padding:.9rem 1rem}.settings-heading h2{font-size:1.1rem}.settings-heading-section{display:none}.settings-layout{display:contents}.settings-nav{overscroll-behavior-x:contain;scrollbar-width:none;border-right:0;border-bottom:1px solid var(--color-line-sub);align-self:auto;gap:.4rem;height:auto;padding:.6rem .75rem;display:flex;overflow-x:auto}.settings-nav::-webkit-scrollbar{display:none}.settings-nav-item{border-color:var(--color-line);white-space:nowrap;border-radius:999px;flex:none;gap:.4rem;width:auto;min-height:38px;padding:.45rem .75rem}.settings-nav-item>span{flex:none}.settings-nav-item small,.settings-nav-item>svg:last-child{display:none}.settings-nav-item strong{font-size:.75rem}.settings-content{min-height:0;padding:1.1rem 1rem calc(1.6rem + env(safe-area-inset-bottom));overscroll-behavior-y:contain;overflow-y:auto}.account-fields,.plan-settings,.usage-section{padding-top:0}.settings-placeholder{padding:2.25rem 0}.theme-options{grid-template-columns:1fr}.appearance-block-heading{flex-wrap:wrap;gap:.6rem}}.login-page,.plans-page{isolation:isolate;min-height:100dvh;color:var(--color-ink);position:relative;overflow:hidden;background:var(--color-canvas)!important}.login-authbox input{background:var(--color-panel)!important;border:1px solid var(--color-line)!important;color:var(--color-ink)!important;border-radius:6px!important}.login-authbox input:focus{border-color:var(--color-amber)!important}.login-authbox input::placeholder{opacity:1;color:var(--color-muted)!important}.login-password-toggle{width:28px;height:28px;color:var(--color-muted);transition:background .14s var(--ease-expo),color .14s var(--ease-expo);background:0 0;border:0;border-radius:5px;place-items:center;padding:0;display:grid;position:absolute;top:50%;right:.75rem;transform:translateY(-50%)}.login-password-toggle:hover{background:var(--color-panel-2);color:var(--color-ink)}.login-password-toggle:focus-visible{outline:2px solid var(--color-amber);outline-offset:1px}.login-authbox input[type=password]::-ms-reveal{display:none}.login-copy{min-height:96px;margin-bottom:2rem;display:grid;position:relative}.login-copy-state{opacity:0;pointer-events:none;transition:opacity .18s var(--ease-expo);flex-direction:column;grid-area:1/1;align-items:center;display:flex}.login-copy-state.is-active{opacity:1;pointer-events:auto}.login-copy-state h1{color:var(--color-ink);letter-spacing:-.02em;text-align:center;margin:0 0 .5rem;font-size:clamp(1.75rem,4vw,2.25rem);font-weight:700}.login-copy-state p{color:var(--color-muted);text-align:center;margin:0;font-size:.9375rem;line-height:1.6}.register-fields{opacity:0;transition:grid-template-rows .3s var(--ease-expo),opacity .18s var(--ease-expo);grid-template-rows:0fr;display:grid;overflow:hidden}.register-fields.is-open{opacity:1;grid-template-rows:1fr}.register-fields-content{min-height:0;overflow:hidden}:root{--plans-video-opacity:.5;--plans-video-filter:none;--plans-scrim:linear-gradient(180deg,oklch(8% 0 0/.55),oklch(8% 0 0/.64) 24%,oklch(8% 0 0/.46) 56%,oklch(8% 0 0/.8))}[data-theme=light]{--plans-video-opacity:.42;--plans-video-filter:invert(1) grayscale(1);--plans-scrim:linear-gradient(180deg,oklch(97.5% 0 0/.3),oklch(97.5% 0 0/.48) 24%,oklch(97.5% 0 0/.34) 56%,oklch(97.5% 0 0/.7))}@media (prefers-color-scheme:light){:root[data-theme=system]{--plans-video-opacity:.42;--plans-video-filter:invert(1) grayscale(1);--plans-scrim:linear-gradient(180deg,oklch(97.5% 0 0/.3),oklch(97.5% 0 0/.48) 24%,oklch(97.5% 0 0/.34) 56%,oklch(97.5% 0 0/.7))}}.login-page>*,.plans-page>*{z-index:1;position:relative}.plans-page>.plans-backdrop{z-index:0;pointer-events:none;position:fixed;inset:0;overflow:hidden}.plans-backdrop__video{object-fit:cover;width:100%;height:100%;opacity:var(--plans-video-opacity);filter:var(--plans-video-filter);position:absolute;inset:0}.plans-backdrop__scrim{background:var(--plans-scrim);position:absolute;inset:0}.login-page--split{justify-content:center;align-items:safe center;display:flex;overflow-y:auto}.login-split{width:min(1180px,100%);padding:calc(clamp(1.5rem, 4vh, 3.5rem) + env(safe-area-inset-top)) 0 calc(clamp(1.5rem, 4vh, 3.5rem) + env(safe-area-inset-bottom));grid-template-columns:minmax(0,1fr);place-items:center;gap:clamp(2.5rem,5vw,4.5rem);display:grid}.login-split-form{justify-content:center;width:100%;display:flex}.login-split-media{display:none}@media (min-width:1024px){.login-split{grid-template-columns:1fr 1.05fr}.login-split-media{justify-content:center;align-items:center;width:100%;display:flex}}.welcome-video{aspect-ratio:9/16;isolation:isolate;opacity:0;max-width:100%;height:min(80dvh,720px);transition:opacity .3s var(--ease-expo);border-radius:clamp(18px,2vw,30px);position:relative;overflow:hidden}.welcome-video[data-ready=true]{opacity:1}.welcome-video-el{border-radius:inherit;object-fit:cover;width:100%;height:100%;display:block;position:absolute;inset:0}@media (prefers-reduced-motion:reduce){.welcome-video{transition:none}}.plans-shell{width:min(1120px,100% - 40px);padding:calc(88px + env(safe-area-inset-top)) env(safe-area-inset-right) calc(48px + env(safe-area-inset-bottom)) env(safe-area-inset-left);margin:0 auto}.plans-intro{justify-content:space-between;align-items:end;gap:32px;padding:42px 0 36px;display:flex}.plans-kicker{color:var(--color-amber);letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px;font-size:.72rem;font-weight:600}.plans-intro h1{letter-spacing:-.035em;text-wrap:balance;max-width:12ch;margin:0;font-size:clamp(2.2rem,5vw,3.7rem);font-weight:600;line-height:1.02}.plans-intro p:last-child{max-width:49ch;color:var(--color-muted);text-wrap:pretty;margin:16px 0 0;font-size:.9rem;line-height:1.65}.currency-switch{border:1px solid var(--color-line);background:var(--color-panel);border-radius:8px;flex:none;align-items:center;gap:3px;padding:4px;display:flex}.currency-switch button{width:38px;height:32px;color:var(--color-muted);transition:background .15s var(--ease-expo),color .15s var(--ease-expo);background:0 0;border:0;border-radius:5px;place-items:center;font-size:.9rem;font-weight:600;display:grid}.currency-switch button:hover{color:var(--color-ink)}.currency-switch button.is-active{background:var(--color-amber-fill);color:var(--color-on-amber)}.plans-grid{perspective:1200px;grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:16px;display:grid}.plan-card{border:1px solid var(--color-line);background:var(--color-panel);transform-origin:bottom;transform-style:preserve-3d;transition:transform 90ms ease-out,border-color .18s var(--ease-expo),box-shadow .18s var(--ease-expo),background-color .18s var(--ease-expo);will-change:transform;border-radius:12px;flex-direction:column;padding:26px 24px;display:flex;position:relative;overflow:hidden}.plan-card.is-pointer-returning{transition-duration:.56s;transition-timing-function:cubic-bezier(.16,1,.3,1)}.plan-card.is-pointer-active{transition-duration:70ms;transition-timing-function:linear}.plan-card:hover{border-color:var(--plan-border,var(--color-line));transform:translateY(-9px)rotateX(2.5deg)rotateY(-3deg);box-shadow:0 18px 40px oklch(0 0 0/.38)}.plan-card:nth-child(2):hover{transform:translateY(-9px)rotateX(2.5deg)rotateY(3deg)}.plan-card:nth-child(3):hover{transform:translateY(-9px)rotateX(-2.5deg)rotateY(3deg)}.plan-card>*{z-index:1;transition:transform .26s var(--ease-expo);position:relative;transform:translateZ(0)}.plan-card:hover>*{transform:translateZ(5px)}.plan-card-head{z-index:1;justify-content:space-between;align-items:center;gap:12px;display:flex;position:relative}.plan-icon{border:1px solid var(--plan-border,var(--color-line));width:36px;height:36px;color:var(--plan-accent,var(--color-muted));background:var(--plan-icon-bg,var(--color-panel-2));border-radius:9px;place-items:center;display:grid}.popular-tag{color:var(--color-amber);letter-spacing:.06em;text-transform:uppercase;background:oklch(72% .07 72/.16);border-radius:999px;padding:5px 10px;font-size:.62rem;font-weight:600}.plan-card h2{color:var(--color-ink);letter-spacing:-.01em;margin:18px 0 6px;font-size:1.0625rem;font-weight:600}.plan-card h2,.plan-note{z-index:1;position:relative}.plan-note{min-height:2.9em;color:var(--color-muted);text-wrap:pretty;margin:0;font-size:.8125rem;line-height:1.5}.plan-price{z-index:1;min-height:52px;color:var(--color-ink);white-space:nowrap;margin-top:22px;position:relative}.plan-price,.price-value{width:max-content;align-items:baseline;display:inline-flex}.price-window{letter-spacing:-.04em;white-space:nowrap;width:max-content;min-width:2ch;height:1.2em;margin-right:-.35ch;padding-right:.35ch;font-size:2.15rem;font-weight:600;display:inline-flex;position:relative;overflow:hidden}.price-window>span{white-space:nowrap;display:inline-block}.price-period{color:var(--color-muted);letter-spacing:0;margin-left:6px;font-size:.72rem;font-weight:500;display:inline-block}.plan-divider{background:var(--color-line-sub);height:1px;margin:20px 0 18px}.plan-card ul{flex-direction:column;flex:1;gap:11px;margin:0;padding:0;list-style:none;display:flex}.plan-card li{color:#f2f2f2bd;align-items:flex-start;gap:10px;display:flex}@supports (color:color-mix(in lab,red,red)){.plan-card li{color:color-mix(in oklab,var(--color-ink) 74%,transparent)}}.plan-card li{font-size:.8125rem;line-height:1.45}.plan-card li svg{color:var(--plan-accent,var(--color-amber));flex:none;margin-top:1px}.plan-cta{border:1px solid var(--plan-border,var(--color-line));width:100%;color:var(--plan-accent,var(--color-ink));transition:background .15s var(--ease-expo),color .15s var(--ease-expo),border-color .15s var(--ease-expo);background:0 0;border-radius:8px;justify-content:center;align-items:center;gap:8px;margin-top:24px;padding:12px 16px;font-size:.8125rem;font-weight:600;display:flex;position:relative}.plan-cta:not(:disabled):hover{border-color:var(--plan-accent,var(--color-amber));background:var(--plan-accent,var(--color-amber));color:oklch(8% 0 0)}.plan-cta:after{border:1px solid var(--plan-accent,var(--color-amber));border-radius:inherit;content:"";pointer-events:none;opacity:0;will-change:transform;transition:inset .28s var(--ease-expo),opacity .14s linear .14s;position:absolute;inset:0}.plan-cta:not(:disabled):hover:after{opacity:1;transition-delay:0s;inset:-4px}.plan-cta:focus-visible{outline:2px solid var(--plan-accent,var(--color-amber));outline-offset:2px}.plan-cta:disabled{cursor:default;color:var(--color-muted);border-color:var(--color-line-sub)}.plan-card-free{--plan-accent:var(--color-ink);--plan-border:var(--color-line);--plan-icon-bg:var(--color-panel-2)}.plan-card-pro{--plan-accent:var(--color-amber);--plan-border:oklch(72% .07 72/.45);--plan-icon-bg:oklch(72% .07 72/.14);background:oklch(16.5% .012 72);border-color:oklch(72% .07 72/.4);margin-top:-10px;margin-bottom:-10px}.plan-card-pro .plan-icon{width:40px;height:40px}.plan-card-pro .plan-cta:not(:disabled){background:var(--color-amber-fill);color:var(--color-on-amber);border-color:#0000}.plan-card-pro .plan-cta:not(:disabled):hover{background:var(--color-amber-fill-hover);color:var(--color-on-amber)}.plan-card-ultra{--plan-accent:oklch(78% .085 200);--plan-border:oklch(65% .08 200/.42);--plan-icon-bg:oklch(65% .08 200/.14);background:oklch(15.5% .01 220)}.plans-footnote{color:var(--color-muted);text-align:center;margin:22px 0 0;font-size:.7rem}.plan-settings{padding-top:1.35rem}.current-plan-card{border:1px solid var(--color-line);background:var(--color-panel-2);border-radius:8px;padding:14px}.current-plan-top{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.plan-label{color:var(--color-muted);margin-bottom:4px;font-size:.67rem;display:block}.current-plan-top h4{color:var(--color-ink);margin:0;font-size:1rem}.plan-status{color:var(--color-amber);background:oklch(72% .07 72/.12);border-radius:999px;padding:4px 7px;font-size:.62rem;font-weight:600}.plan-benefits{border-top:1px solid var(--color-line);color:var(--color-muted);flex-direction:column;gap:8px;margin-top:16px;padding-top:14px;font-size:.72rem;display:flex}.plan-benefits div,.plan-renewal{align-items:center;gap:7px;display:flex}.plan-benefits svg{color:var(--color-amber)}.plan-renewal{color:var(--color-muted);margin-top:15px;font-size:.68rem}.upgrade-plan-button{border:1px solid var(--color-amber-fill);background:var(--color-amber-fill);color:var(--color-on-amber);transition:background-color .18s var(--ease-expo),border-color .18s var(--ease-expo),color .18s var(--ease-expo);border-radius:6px;justify-content:center;align-items:center;gap:7px;margin-top:13px;padding:10px 12px;font-size:.77rem;font-weight:700;text-decoration:none;display:flex;position:relative}.upgrade-plan-button:hover{border-color:var(--color-amber-fill-hover);background:var(--color-amber-fill-hover)}.upgrade-plan-button:after{border:1px solid var(--color-amber);border-radius:inherit;content:"";pointer-events:none;opacity:0;will-change:transform;transition:inset .28s var(--ease-expo),opacity .14s linear .14s;position:absolute;inset:0}.upgrade-plan-button:hover:after{opacity:1;transition-delay:0s;inset:-4px}.upgrade-plan-button:disabled{cursor:default;opacity:.5}.plan-actions{flex-direction:column;gap:8px;margin-top:13px;display:flex}.plan-reset-button{border:1px solid var(--color-danger-border);background:var(--color-danger-bg);color:var(--color-danger);transition:background-color .16s var(--ease-expo),border-color .16s var(--ease-expo);border-radius:6px;justify-content:center;align-items:center;gap:7px;padding:9px 12px;font-size:.74rem;font-weight:600;display:flex}.plan-reset-button:hover:not(:disabled){border-color:var(--color-danger);background:var(--color-danger-bg-hover)}.plan-reset-button:disabled{cursor:default;opacity:.5}.plan-reset-button--demo{border-color:var(--color-line);color:var(--color-muted);background:0 0;margin-top:9px}.plan-reset-button--demo:hover:not(:disabled){border-color:var(--color-amber);background:var(--color-panel-2);color:var(--color-ink)}.plan-reset-button:focus-visible,.upgrade-plan-button:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:2px}.usage-section{flex-direction:column;gap:14px;padding-top:1.35rem;display:flex}.usage-meter{border:1px solid var(--color-line);background:var(--color-panel-2);border-radius:8px;padding:14px}.usage-meter-head{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.usage-meter-head span{color:var(--color-muted);font-size:.7rem}.usage-meter-head strong{color:var(--color-ink);font-variant-numeric:tabular-nums;font-size:.95rem;font-weight:600}.usage-meter-track{background:var(--color-line-sub);border-radius:999px;height:8px;margin-top:10px;overflow:hidden}.usage-meter-fill{border-radius:inherit;background:var(--color-amber);height:100%;transition:width .34s var(--ease-expo),background-color .2s var(--ease-expo)}.usage-meter-fill[data-critical=true]{background:var(--color-danger)}.usage-meter-reset{color:var(--color-muted);font-variant-numeric:tabular-nums;margin:9px 0 0;font-size:.66rem}.usage-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.usage-stat{border:1px solid var(--color-line);background:var(--color-panel-2);border-radius:7px;padding:10px 12px}.usage-stat b{color:var(--color-ink);font-variant-numeric:tabular-nums;font-size:1.05rem;font-weight:600;display:block}.usage-stat span{color:var(--color-muted);font-size:.64rem;line-height:1.35}.usage-bar{width:100%;margin-top:-.7rem;padding:0 1rem .95rem}.usage-bar-track{background:var(--color-line-sub);border-radius:999px;width:100%;height:6px;overflow:hidden}.usage-bar-fill{border-radius:inherit;background:var(--color-amber);min-width:0;height:100%;transition:width .34s var(--ease-expo),background-color .2s var(--ease-expo)}.usage-bar.is-critical .usage-bar-fill{background:var(--color-danger)}.model-option-cost{color:var(--color-text-tertiary);font-variant-numeric:tabular-nums;flex:none;align-items:center;gap:3px;font-size:.66rem;font-weight:500;display:inline-flex}.model-option-cost svg{opacity:.7}.model-option[data-selected] .model-option-cost{color:var(--color-amber)}.plans-status{text-align:center;margin:18px 0 0;font-size:.75rem}.plans-status.is-ok{color:var(--color-amber)}.plans-status.is-error{color:var(--color-danger)}@media (max-width:640px){.usage-stats{grid-template-columns:1fr 1fr}}@media (max-width:760px){.plans-shell{width:min(100% - 28px,560px)}.plans-intro{flex-direction:column;align-items:flex-start;padding-top:30px}.plans-grid{grid-template-columns:1fr}.plan-card,.plan-card-pro{min-height:0;margin:0}.currency-switch{align-self:flex-end}}@media (prefers-reduced-motion:reduce){.plan-card,.plan-card:hover,.plan-card:nth-child(2):hover,.plan-card:nth-child(3):hover{transition:none;transform:none!important}}.msg-nav{z-index:var(--z-sticky);position:absolute;top:50%;right:14px}.msg-nav-rail{box-sizing:border-box;cursor:pointer;transition:opacity .16s var(--ease-expo);background:0 0;border:0;border-radius:8px;padding:10px 4px 10px 22px;display:flex}.msg-nav-rail[data-quiet]{opacity:0;pointer-events:none}.msg-nav-rail:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:2px}.msg-nav-track{--msg-nav-fade-top:0px;--msg-nav-fade-bottom:0px;width:22px;height:var(--msg-nav-track-h);-webkit-mask-image:linear-gradient(to bottom,transparent,#000 var(--msg-nav-fade-top),#000 calc(100% - var(--msg-nav-fade-bottom)),transparent);mask-image:linear-gradient(to bottom,transparent,#000 var(--msg-nav-fade-top),#000 calc(100% - var(--msg-nav-fade-bottom)),transparent);display:block;overflow:hidden}.msg-nav-track[data-above]{--msg-nav-fade-top:16px}.msg-nav-track[data-below]{--msg-nav-fade-bottom:16px}.msg-nav-tape{align-items:flex-end;gap:var(--msg-nav-tick-gap);will-change:transform;flex-direction:column;display:flex}.msg-nav-tick{width:13px;height:var(--msg-nav-tick-h);background:var(--color-muted);opacity:.5;transition:width .18s var(--ease-expo),opacity .18s var(--ease-expo),background-color .18s var(--ease-expo);border-radius:999px;flex:none;display:block}.msg-nav-rail:hover .msg-nav-tick{opacity:.8;width:17px}.msg-nav-tick[data-active]{background:var(--color-amber);opacity:1;width:22px}.msg-nav-panel{box-sizing:border-box;border:1px solid var(--color-line);background:#090a0bb8;border-radius:10px;flex-direction:column;width:244px;min-height:100%;max-height:min(46vh,380px);display:flex;position:absolute;top:50%;right:0;overflow:hidden}@supports (color:color-mix(in lab,red,red)){.msg-nav-panel{background:color-mix(in oklab,var(--color-panel) 72%,transparent)}}.msg-nav-panel{transform-origin:100%;-webkit-backdrop-filter:blur(12px)saturate(1.05);box-shadow:0 12px 32px oklch(0 0 0/.32)}.msg-nav-list{overscroll-behavior:contain;flex-direction:column;gap:1px;min-height:0;margin:0;padding:.35rem;list-style:none;display:flex;overflow-y:auto}.msg-nav-item{cursor:pointer;width:100%;color:var(--color-muted);text-align:left;transition:background-color .12s var(--ease-expo),color .12s var(--ease-expo);background:0 0;border:0;border-radius:6px;align-items:flex-start;gap:.4rem;padding:.38rem .42rem;display:flex}.msg-nav-item:hover{background:var(--color-panel-2);color:var(--color-ink)}.msg-nav-item[data-active]{background:#c09e7424}@supports (color:color-mix(in lab,red,red)){.msg-nav-item[data-active]{background:color-mix(in oklab,var(--color-amber) 14%,transparent)}}.msg-nav-item[data-active]{color:var(--color-ink)}.msg-nav-item:focus-visible{outline:1.5px solid var(--color-amber);outline-offset:-1px}.msg-nav-item-index{min-width:1rem;color:var(--color-text-tertiary);font-variant-numeric:tabular-nums;flex:none;font-size:.6rem;line-height:1.6}.msg-nav-item[data-active] .msg-nav-item-index{color:var(--color-amber)}.msg-nav-item-text{-webkit-line-clamp:2;overflow-wrap:anywhere;-webkit-box-orient:vertical;font-size:.68rem;line-height:1.6;display:-webkit-box;overflow:hidden}:is(.chat-message-content,.message-attachments)[data-focus]{position:relative}:is(.chat-message-content,.message-attachments)[data-focus]:after{border-radius:inherit;background:#c09e7426;position:absolute;inset:0}@supports (color:color-mix(in lab,red,red)){:is(.chat-message-content,.message-attachments)[data-focus]:after{background:color-mix(in oklab,var(--color-amber) 15%,transparent)}}:is(.chat-message-content,.message-attachments)[data-focus]:after{box-shadow:0 0 0 1.5px #c09e74bf}@supports (color:color-mix(in lab,red,red)){:is(.chat-message-content,.message-attachments)[data-focus]:after{box-shadow:0 0 0 1.5px color-mix(in oklab,var(--color-amber) 75%,transparent)}}:is(.chat-message-content,.message-attachments)[data-focus]:after{content:"";opacity:1;pointer-events:none}:is(.chat-message-content,.message-attachments)[data-focus=fade]:after{opacity:0;transition:opacity .6s cubic-bezier(.4,0,.6,1)}:root{-webkit-tap-highlight-color:transparent}@media (max-width:640px){.chat-input-main textarea,.login-authbox input{font-size:16px}}.chat-shell{padding-top:env(safe-area-inset-top)}.chat-shell,.landing-wrap{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}.landing-hero{padding-inline:max(1.5rem,env(safe-area-inset-left)) max(1.5rem,env(safe-area-inset-right))}.sidebar-backdrop{-webkit-backdrop-filter:blur(8px);touch-action:none;background:oklch(3% 0 0/.64)}@media (max-width:63.9375rem){.chat-shell[data-drawer-open] .chat-messages-scroller{overflow:hidden}}.mobile-sidebar-drawer{width:calc(min(19rem, 86vw) + env(safe-area-inset-left));padding-top:env(safe-area-inset-top);padding-left:env(safe-area-inset-left);background:var(--color-panel)}.mobile-sidebar-drawer nav{overscroll-behavior:contain}@media (pointer:coarse){.icon-btn{min-width:36px;min-height:36px}.input-attach-tool,.login-password-toggle,.memory-ring-trigger,.settings-trigger{width:36px;height:36px}.input-tool{min-height:36px}.chat-input-tools .input-tool-label{min-width:36px}.model-selector,.model-trigger{height:36px}.language-switcher-trigger{min-height:36px}.language-switcher-option{padding:.65rem .6rem}.conv-item{justify-content:center;min-height:44px;padding-right:2.9rem}.attachment-chip button,.chat-hint button{min-width:32px;min-height:32px}}@media (max-width:640px) and (pointer:coarse){.site-header .language-switcher-trigger{width:36px;height:36px}}@media (hover:none){.conv-delete{opacity:1}.plan-cta:after,.sidebar-new-button:after,.site-ghost-button:after,.site-header-button--primary:after,.site-primary-button:after,.upgrade-plan-button:after{content:none}.message-photo[data-state=loaded]:hover img,.prompt-button:hover{transform:none}.plan-card:hover{box-shadow:none}.plan-card:hover>*{transform:translateZ(0)}}@media (max-width:520px){.chat-input-tools .input-tool-label{justify-content:center;gap:0;width:32px;height:32px;padding:0;font-size:0}.landing-wrap{width:min(1080px,100% - 2.25rem)}.demo{gap:.9rem}.demo-bubble{max-width:100%;padding:.85rem 1.05rem;font-size:.98rem}.type-field{gap:.7rem;padding:.9rem .9rem .9rem 1.05rem}.type-text{font-size:.95rem}.task-chip{white-space:normal;text-align:left}.route-cell{padding:1rem 1.1rem}.site-footer-nav{gap:1.5rem}.lang-word{font-size:clamp(2rem,9vw,3.2rem)}}@media (orientation:landscape) and (max-height:480px){.chat-topbar{padding-top:.4rem;padding-bottom:.4rem}.chat-input-footer{padding:2px 0 6px}.usage-bar{padding-bottom:.55rem}}.notice-screen{background:var(--color-canvas);place-items:center;min-height:100dvh;padding:24px;display:grid}.notice-card{border:1px solid var(--color-line);border-radius:var(--radius-xl);background:var(--color-panel);text-align:center;width:min(440px,100%);padding:2rem 1.75rem 1.5rem}.notice-card h1{color:var(--color-ink);letter-spacing:-.02em;margin:0 0 .6rem;font-size:1.2rem}.notice-card p{color:var(--color-muted);margin:0 0 1.6rem;font-size:.85rem;line-height:1.6}.notice-card .notice-account{border:1px solid var(--color-line);background:var(--color-panel-2);color:var(--color-text-secondary);overflow-wrap:anywhere;border-radius:999px;margin:0 0 1rem;padding:.28rem .65rem;font-size:.76rem;line-height:1.4;display:inline-block}.notice-button{border:1px solid var(--color-danger-border);border-radius:var(--radius-md);background:var(--color-danger-bg);color:var(--color-danger);transition:background .16s var(--ease-expo);justify-content:center;align-items:center;padding:.6rem 1.1rem;font-size:.82rem;font-weight:600;display:inline-flex}.notice-button:hover{background:var(--color-danger-bg-hover)}.notice-button--quiet{border-color:var(--color-line);background:var(--color-panel-2);color:var(--color-text-secondary)}.notice-button--quiet:hover{background:var(--color-panel-2);border-color:var(--color-amber);color:var(--color-amber)}.blocked-eyes{gap:10px;margin-bottom:1.2rem;display:inline-flex}.blocked-eyes:after,.blocked-eyes:before{aspect-ratio:1;background:radial-gradient(farthest-side,var(--color-danger) 95%,transparent) 50%/8px 8px no-repeat,var(--color-danger-bg-strong);content:"";border-radius:50%;height:20px;animation:blocked-eyes 1.5s infinite alternate}.blocked-eyes:after{--s:-1}@keyframes blocked-eyes{0%,20%{transform:scaleX(var(--s,1)) rotate(0deg);clip-path:inset(0)}60%,to{transform:scaleX(var(--s,1)) rotate(30deg);clip-path:inset(40% 0 0)}}@media (prefers-reduced-motion:reduce){.blocked-eyes:after,.blocked-eyes:before{animation:none}}.maintenance-clock{aspect-ratio:1;box-sizing:border-box;width:60px;color:var(--color-amber);background:radial-gradient(5px,currentColor 95%,#0000),linear-gradient(currentColor 50%,#0000 0) 50%/4px 60% no-repeat;border:4px solid;border-radius:50%;margin:0 auto 1.3rem;animation:maintenance-clock 2s linear infinite;display:flex}.maintenance-clock:before{animation:inherit;content:"";background:linear-gradient(currentColor 50%,#0000 0) 50%/4px 80% no-repeat;flex:1}@keyframes maintenance-clock{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.maintenance-clock,.maintenance-clock:before{animation:none}}.notice-foot{color:var(--color-text-tertiary);margin-top:1.75rem;font-size:.9rem}.notice-foot .brand-logo{height:.85rem}.chat-notice{border-color:var(--color-danger-border);background:var(--color-danger-bg-strong);align-items:flex-start;gap:.55rem;line-height:1.55;display:flex}.chat-notice-mark{color:var(--color-danger);flex:none;margin-top:.15rem}@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-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{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-outline-style{syntax:"*";inherits:false;initial-value:solid}@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}@property --tw-ease{syntax:"*";inherits:false}