/*! tailwindcss v4.2.1 | 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)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--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}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::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{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.inline{display:inline}.table{display:table}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.uppercase{text-transform:uppercase}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}@font-face{font-family:Atkinson Hyperlegible Next;src:url(../../../fonts/AtkinsonHyperlegibleNext-Variable.ttf)format("truetype");font-weight:200 800;font-style:normal;font-display:swap}@font-face{font-family:JetBrains Mono;src:url(../../../fonts/JetBrainsMono-Variable.ttf)format("truetype");font-weight:100 800;font-style:normal;font-display:swap}:root{font-synthesis:none;color:#18212b;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--paper:#f7f8f4;--sheet:#fff;--ink:#18212b;--graphite:#56616d;--rule:#d7dce2;--accent:#2457d6;--accent-hover:#1948bd;--wash:#e8eefc;--error:#b42318;--error-wash:#fdefed;--warning:#805600;--warning-wash:#fff6dc;--success:#247a4a;--selection:#cbd9fb;--code-surface:#f9faf8;--skeleton:#e8ebed;--disabled-bg:#e2e5e8;--disabled-text:#46515d;background:#f7f8f4;font-family:Atkinson Hyperlegible Next,system-ui,Arial,sans-serif}:root[data-theme=dark]{color:#f1f3ee;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--paper:#151a21;--sheet:#1d242d;--ink:#f1f3ee;--graphite:#b4bdc8;--rule:#394451;--accent:#82a5ff;--accent-hover:#a4bdff;--wash:#273653;--error:#ff9b8f;--error-wash:#3b2528;--warning:#e8b44f;--warning-wash:#382f20;--success:#66c993;--selection:#365a9b;--code-surface:#181f27;--skeleton:#2a333e;--disabled-bg:#333d48;--disabled-text:#d0d6dc;background:#151a21}*{box-sizing:border-box}html{background:var(--paper);scrollbar-color:var(--graphite) var(--paper);min-width:320px}body{background:var(--paper);min-width:320px;min-height:100vh;color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.65}button,select,textarea{font:inherit}button,select{touch-action:manipulation}button{color:inherit}a{color:inherit;text-underline-offset:.2em}::selection{background:var(--selection);color:var(--ink)}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.app-shell{min-height:100vh}.site-header,main{width:min(100% - 48px,1280px);margin-inline:auto}.site-header{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;min-height:72px;display:flex}.wordmark{align-items:center;gap:10px;font-size:1.125rem;font-weight:700;line-height:1;text-decoration:none;display:inline-flex}.wordmark svg{width:28px;height:28px;fill:var(--accent);stroke:var(--accent);stroke-width:2px;stroke-linecap:round;stroke-linejoin:round}.header-actions{align-items:center;gap:8px;display:flex}.header-control{border:1px solid var(--rule);width:40px;height:40px;color:var(--ink);cursor:pointer;background:0 0;border-radius:6px;place-items:center;transition:border-color .18s,background .18s;display:grid}.header-control:hover{border-color:var(--accent);background:var(--wash)}.header-control svg{width:20px;height:20px}.github-link svg{fill:currentColor}.theme-toggle svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round}main{padding-block:56px 64px}.introduction{max-width:720px;margin-bottom:48px}.introduction h1{letter-spacing:-.035em;text-wrap:balance;max-width:680px;margin:0 0 16px;font-size:clamp(2.125rem,4vw,2.5rem);font-weight:750;line-height:1.05}.introduction p{max-width:620px;color:var(--graphite);margin:0;font-size:1.125rem;line-height:1.55}.workspace{grid-template-columns:minmax(0,5fr) minmax(0,7fr);align-items:start;gap:48px;display:grid}.input-column,.result-column{min-width:0}.section-heading,.result-heading{justify-content:space-between;align-items:flex-start;gap:24px;min-height:76px;margin-bottom:16px;display:flex}.section-heading h2,.result-heading h2{letter-spacing:-.02em;margin:0;font-size:1.75rem;font-weight:700;line-height:1.15}.section-heading p,.empty-state p,.running-state p,.error-state p{color:var(--graphite);margin:8px 0 0}.section-heading p{max-width:40ch;font-size:.875rem;line-height:1.5}.text-button{min-height:40px;color:var(--accent);cursor:pointer;text-underline-offset:4px;background:0 0;border:0;border-radius:4px;padding:4px 0;font-size:.875rem;font-weight:650;text-decoration:underline;text-decoration-thickness:1px;transition:color .18s}.text-button:hover{color:var(--accent-hover)}.input-surface{border:1px solid var(--rule);background:var(--sheet);border-radius:6px;overflow:hidden}.field-row{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;gap:16px;padding:12px 16px;display:flex}label,.input-meta strong,.complexity-values span{font-size:.8125rem;font-weight:650;line-height:1.25}.select-wrap{min-width:154px;position:relative}.select-wrap select{appearance:none;border:1px solid var(--rule);background:var(--sheet);width:100%;min-height:40px;color:var(--ink);cursor:pointer;border-radius:6px;padding:8px 36px 8px 12px;font-size:.875rem;font-weight:600}.select-wrap svg{pointer-events:none;fill:none;width:18px;height:18px;stroke:var(--graphite);stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.code-field{padding:16px}.code-label-row{justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:8px;display:flex}.code-label-row span{color:var(--graphite);font-variant-numeric:tabular-nums;font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.75rem}textarea{resize:vertical;border:1px solid var(--rule);background:var(--code-surface);width:100%;min-height:340px;color:var(--ink);caret-color:var(--accent);tab-size:4;border-radius:6px;padding:16px;font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.875rem;font-weight:450;line-height:1.6;transition:border-color .18s,background .18s;display:block}textarea::placeholder{color:var(--graphite);opacity:.85}textarea:hover:not(:disabled){border-color:var(--graphite)}@supports (color:color-mix(in lab, red, red)){textarea:hover:not(:disabled){border-color:color-mix(in srgb, var(--graphite) 65%, var(--rule))}}textarea:disabled,select:disabled{cursor:wait;opacity:.72}.submit-row{border-top:1px solid var(--rule);justify-content:flex-start;align-items:center;gap:16px;padding:16px;display:flex}.primary-button,.secondary-button{cursor:pointer;border-radius:6px;min-height:44px;padding:10px 18px;font-size:.875rem;font-weight:700;transition:background .18s,border-color .18s,color .18s}.primary-button{border:1px solid var(--accent);background:var(--accent);color:#fff;min-width:148px}:root[data-theme=dark] .primary-button{color:#101722}.primary-button:hover:not(:disabled){border-color:var(--accent-hover);background:var(--accent-hover)}.primary-button:disabled{border-color:var(--rule);background:var(--disabled-bg);color:var(--disabled-text);cursor:not-allowed}.secondary-button{border:1px solid var(--rule);background:var(--sheet);color:var(--ink)}.secondary-button:hover{border-color:var(--accent);color:var(--accent)}.input-meta{color:var(--graphite);justify-content:space-between;align-items:baseline;gap:16px;margin-top:10px;font-size:.8125rem;line-height:1.5;display:flex}.input-meta strong{color:var(--ink)}.input-meta .status-error{color:var(--error)}.input-meta .status-warning{color:var(--warning)}.input-meta .status-success{color:var(--success)}.empty-state{padding:24px 0}.empty-state>p{max-width:54ch;margin-top:2px}.running-state{padding:32px 0}.running-heading{align-items:flex-start;gap:16px;display:flex}.running-heading h3,.error-state h3{margin:0;font-size:1.125rem;font-weight:700;line-height:1.3}.spinner{border:2px solid var(--rule);border-top-color:var(--accent);border-radius:50%;flex:none;width:22px;height:22px;margin-top:5px;animation:.9s linear infinite rotate}.error-state{border:1px solid var(--error);grid-template-columns:32px 1fr;gap:16px;margin-top:24px;display:grid}@supports (color:color-mix(in lab, red, red)){.error-state{border:1px solid color-mix(in srgb, var(--error) 36%, var(--rule))}}.error-state{background:var(--error-wash);border-radius:6px;padding:20px}.error-state svg{fill:none;width:28px;height:28px;stroke:var(--error);stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round}.error-state p{color:var(--ink)}.error-actions{align-items:center;gap:20px;margin-top:20px;display:flex}.worked-solution{padding-top:0}.stale-notice{border:1px solid var(--warning);gap:8px;margin-bottom:8px;display:flex}@supports (color:color-mix(in lab, red, red)){.stale-notice{border:1px solid color-mix(in srgb, var(--warning) 32%, var(--rule))}}.stale-notice{background:var(--warning-wash);color:var(--warning);border-radius:6px;padding:12px 14px;font-size:.8125rem;line-height:1.45}.result-section{border-top:1px solid var(--rule);padding:32px 0}.worked-solution .result-section:first-of-type{border-top:0;padding-top:0}.result-section h3{margin:0 0 12px;font-size:1.125rem;font-weight:700;line-height:1.3}.result-section>p{max-width:68ch;margin:0;font-size:1rem;line-height:1.65}.complexity-values{grid-template-columns:repeat(2,minmax(0,1fr));margin:0;display:grid}.complexity-values div{border-right:1px solid var(--rule);background:var(--sheet);text-align:left;min-width:0;padding:22px 24px 20px}.complexity-values div:last-child{border-right:0}.complexity-values strong{color:var(--accent);letter-spacing:-.025em;margin-top:8px;font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Consolas,monospace;font-size:clamp(1.75rem,3vw,2rem);font-weight:650;line-height:1.15;display:block}.complexity-card{border:1px solid var(--rule);background:var(--sheet);border-radius:6px;margin-top:20px;overflow:hidden}.complexity-card>p{border-top:1px solid var(--rule);color:var(--graphite);margin:0;padding:18px 24px 20px;font-size:.9375rem;line-height:1.6}.improvements-section ol{counter-reset:improvement;margin:20px 0 0;padding:0;list-style:none}.improvements-section li{border-top:1px solid var(--rule);counter-increment:improvement;max-width:68ch;padding:16px 0 16px 40px;line-height:1.6;position:relative}.improvements-section li:before{color:var(--accent);content:counter(improvement, decimal-leading-zero);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.75rem;font-weight:600;position:absolute;top:18px;left:0}@keyframes rotate{to{transform:rotate(360deg)}}@media (width<=1099px){main{padding-top:48px}.workspace{grid-template-columns:1fr;gap:32px}.input-column,.result-column{max-width:820px}.empty-state{padding-block:32px 8px}}@media (width<=767px){.site-header,main{width:min(100% - 32px,640px)}.site-header{min-height:64px}main{padding-block:32px 48px}.introduction{margin-bottom:32px}.introduction h1{font-size:clamp(2rem,10vw,2.25rem)}.introduction p{font-size:1rem}.section-heading{min-height:auto;margin-bottom:12px}.section-heading h2,.result-heading h2{font-size:1.4rem}.section-heading p{display:none}.field-row{flex-direction:column;align-items:flex-start;gap:8px}.select-wrap{width:100%}textarea{min-height:280px}.submit-row{flex-direction:column;align-items:stretch}.primary-button{width:100%}.input-meta{flex-direction:column;align-items:flex-start;gap:4px;margin-top:12px}.empty-state{padding-block:24px 0}.result-heading{align-items:flex-start;gap:16px}.result-heading .text-button{min-height:32px}.stale-notice{flex-direction:column}.complexity-values div{padding:18px 16px 16px}.complexity-values strong{font-size:1.625rem}.complexity-card>p{padding:16px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@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-border-style{syntax:"*";inherits:false;initial-value:solid}@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}