/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@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{.visible{visibility:visible}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.rounded{border-radius:.25rem}}:root{--paper:#f3f0e9;--panel:#fbfaf6;--ink:#14251d;--muted:#6d776f;--line:#d9d8cf;--green:#174c3a;--green-light:#8eb5a4;--orange:#e87736;--code:#101a15}*{box-sizing:border-box}html{background:var(--paper)}body{background:linear-gradient(#174c3a09 1px, transparent 1px), linear-gradient(90deg, #174c3a09 1px, transparent 1px), var(--paper);color:var(--ink);background-size:28px 28px;margin:0;font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif}button,input,select{font:inherit}button{color:inherit}.app-shell{min-height:100vh;padding:26px clamp(18px,2.7vw,44px) 38px}.topbar{justify-content:space-between;align-items:flex-end;gap:24px;max-width:1600px;margin:0 auto 24px;display:flex}.brand{align-items:center;gap:18px;display:flex}.brand-mark{color:#fff;background:var(--green);width:52px;height:52px;font:700 17px/1 var(--font-geist-mono), monospace;letter-spacing:-1px;border-radius:50%;place-items:center;display:grid;box-shadow:6px 6px #c8d6ce}.eyebrow{color:var(--orange);font:700 10px/1 var(--font-geist-mono), monospace;letter-spacing:.19em;margin:0 0 5px}h1{letter-spacing:-.035em;margin:0;font-family:Georgia,Songti SC,serif;font-size:clamp(24px,2.2vw,36px);font-weight:500}.privacy-pill{border:1px solid var(--line);color:var(--muted);background:#fbfaf6cc;border-radius:99px;flex:none;align-items:center;gap:8px;padding:9px 13px;font-size:12px;display:flex}.privacy-pill span{background:#39a16c;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 4px #39a16c1f}.workspace{background:var(--panel);border:1px solid #cfd2c9;grid-template-columns:270px minmax(470px,1fr) minmax(350px,420px);max-width:1600px;min-height:calc(100vh - 132px);margin:0 auto;display:grid;box-shadow:0 22px 60px #1e302717}.control-panel,.distribution-panel,.code-panel{min-width:0;padding:24px}.control-panel{border-right:1px solid var(--line)}.code-panel{border-left:1px solid var(--line);background:#f7f5ee}.panel-heading{align-items:center;gap:11px;margin-bottom:21px;display:flex}.panel-heading>span{width:30px;height:30px;color:var(--green);font:700 10px/1 var(--font-geist-mono), monospace;border:1px solid #aeb7b0;border-radius:50%;place-items:center;display:grid}.panel-heading p{margin:0 0 2px;font-size:14px;font-weight:700}.panel-heading small{color:var(--muted);font-size:11px}.dropzone{text-align:center;cursor:pointer;background:#f6f7f2;border:1px dashed #9ea89f;border-radius:4px;outline:none;flex-direction:column;justify-content:center;align-items:center;min-height:136px;padding:18px;transition:all .16s;display:flex}.dropzone:hover,.dropzone:focus-visible,.dropzone.is-dragging{border-color:var(--orange);background:#fff7ee;transform:translateY(-1px)}.dropzone input{display:none}.upload-icon{color:#fff;background:var(--green);border-radius:50%;place-items:center;width:34px;height:34px;margin-bottom:10px;font-size:20px;display:grid}.dropzone strong{margin-bottom:6px;font-size:13px}.dropzone small{text-overflow:ellipsis;white-space:nowrap;max-width:210px;color:var(--muted);font-size:10px;overflow:hidden}.error-message{color:#b24124;margin:8px 0 0;font-size:11px}.summary-grid{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:1fr 1fr;margin:22px 0 28px;display:grid}.summary-grid div{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 10px}.summary-grid small,.retention-card small,.bin-inspector small{color:var(--muted);margin-bottom:5px;font-size:10px;display:block}.summary-grid strong{font:600 15px/1.1 var(--font-geist-mono), monospace}.setting-block{margin-top:23px}.setting-label{justify-content:space-between;align-items:center;margin-bottom:11px;font-size:12px;display:flex}.setting-label label{font-weight:700}.setting-label output{color:var(--orange);font:600 11px/1 var(--font-geist-mono), monospace}input[type=range]{appearance:none;width:100%;height:3px;accent-color:var(--green);background:#cfd4ce;border-radius:2px}input[type=range]::-webkit-slider-thumb{appearance:none;border:3px solid var(--panel);background:var(--green);width:16px;height:16px;box-shadow:0 0 0 1px var(--green);border-radius:50%}.range-labels{color:#909790;justify-content:space-between;margin-top:8px;font-size:9px;display:flex}.setting-hint{color:var(--orange);margin-top:8px;font-size:9px;line-height:1.45;display:block}.distribution-panel{flex-direction:column;display:flex;overflow:hidden}.chart-heading{align-items:center}.chart-heading .legend{margin-left:auto}.legend{color:var(--muted);gap:12px;font-size:10px;display:flex}.legend span{align-items:center;gap:5px;display:flex}.legend i{width:10px;height:10px;display:inline-block}.legend-original{background:#cfdbd3}.legend-target{background:var(--green)}.preset-row{flex-wrap:wrap;gap:7px;margin-bottom:22px;display:flex}.preset-row button{border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:99px;padding:7px 11px;font-size:10px;transition:all .14s}.preset-row button:hover,.preset-row button:focus-visible{border-color:var(--green);color:#fff;background:var(--green);outline:none}.chart-wrap{flex:1;min-height:360px;margin:6px 2px 0 34px;position:relative}.chart-scroll{scrollbar-color:var(--green-light) transparent;scrollbar-width:auto;width:100%;height:100%;min-height:360px;overflow:auto hidden}.chart-scroll::-webkit-scrollbar{height:10px}.chart-scroll::-webkit-scrollbar-thumb{background:var(--green-light);background-clip:padding-box;border:2px solid #0000;border-radius:99px}.chart-content{height:100%;min-height:360px;padding-bottom:27px;position:relative}.bar-chart{cursor:crosshair;-webkit-user-select:none;user-select:none;touch-action:none;background:repeating-linear-gradient(#e3e4dd 0 1px,#0000 1px 25%);border-bottom:1px solid #9ea79f;align-items:stretch;gap:4px;height:calc(100% - 27px);min-height:330px;padding-top:1px;display:flex}.bar-slot{cursor:crosshair;background:0 0;border:0;flex:16px;min-width:16px;height:100%;padding:0;position:relative;overflow:visible}.bar-slot:disabled{cursor:not-allowed}.bar-original,.bar-target{pointer-events:none;transition:height .1s linear,filter .1s;position:absolute;bottom:0;left:0;right:0}.bar-original{background:#d4ddd6}.bar-target{background:var(--green);min-height:1px;left:5%;right:5%;box-shadow:inset 0 -1px #ffffff26}.bar-slot.is-active .bar-target{background:var(--orange);filter:saturate(1.15)}.bar-slot:focus-visible{outline:none}.bar-slot:focus-visible .bar-target{background:var(--orange);box-shadow:0 0 0 2px #fff, 0 0 0 4px var(--orange)}.bar-slot.is-empty .bar-target{display:none}.y-label{color:#8b928c;font:9px/1 var(--font-geist-mono), monospace;position:absolute;right:calc(100% + 9px)}.y-top{top:-2px}.y-mid{top:50%;transform:translateY(-50%)}.y-bottom{bottom:27px}.x-axis{color:#7e887f;font:9px/1 var(--font-geist-mono), monospace;justify-content:space-between;display:flex;position:absolute;bottom:0;left:0;right:0}.bin-inspector{border:1px solid var(--line);grid-template-columns:repeat(4,1fr);margin:16px 0 12px;display:grid}.bin-inspector>div{border-right:1px solid var(--line);padding:12px 14px}.bin-inspector>div:last-child{border-right:0}.bin-inspector strong{font:600 12px/1.1 var(--font-geist-mono), monospace}.math-note{color:var(--muted);align-items:flex-start;gap:9px;font-size:10px;line-height:1.55;display:flex}.math-note>span{color:#fff;background:var(--green-light);border-radius:50%;flex:none;place-items:center;width:16px;height:16px;font:700 10px/1 Georgia,serif;display:grid}.code-panel{flex-direction:column;display:flex}.code-heading{margin-bottom:17px}.retention-card{color:#fff;background:var(--green);grid-template-columns:1fr 1fr;margin-bottom:15px;padding:15px;display:grid}.retention-card>div+div{border-left:1px solid #fff3;padding-left:15px}.retention-card small{color:#ffffffad}.retention-card strong{font:600 19px/1 var(--font-geist-mono), monospace}.code-options{justify-content:space-between;align-items:center;margin-bottom:11px;font-size:10px;display:flex}.code-options label{color:var(--muted)}.code-options select{border:1px solid var(--line);color:var(--ink);background:var(--panel);border-radius:3px;padding:6px 24px 6px 8px;font-size:10px}.code-box{color:#e8eee9;background:var(--code);border-radius:4px;flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.code-toolbar{color:#93a89d;font:10px/1 var(--font-geist-mono), monospace;border-bottom:1px solid #ffffff1a;flex:none;justify-content:space-between;align-items:center;padding:10px 12px;display:flex}.code-toolbar button{color:#dce7e0;cursor:pointer;background:#ffffff0f;border:1px solid #ffffff26;border-radius:3px;padding:5px 8px;font-size:10px}.code-toolbar button:hover{color:#fff;border-color:var(--orange)}.code-box pre{color:#dce7e0;min-height:300px;max-height:calc(100vh - 355px);font:11px/1.62 var(--font-geist-mono), "SFMono-Regular", Consolas, monospace;tab-size:4;flex:1;margin:0;padding:17px;overflow:auto}.code-box code{font:inherit}.code-footnote{color:var(--muted);margin:10px 1px 0;font-size:9px;line-height:1.5}@media (width<=1180px){.workspace{grid-template-columns:240px minmax(460px,1fr)}.code-panel{border-top:1px solid var(--line);border-left:0;grid-column:1/-1}.code-box pre{max-height:430px}}@media (width<=760px){.app-shell{padding:18px 12px 24px}.topbar{align-items:flex-start}.brand-mark{width:44px;height:44px}.privacy-pill{display:none}.workspace{display:block}.control-panel,.distribution-panel,.code-panel{border:0;padding:20px 16px}.control-panel,.distribution-panel{border-bottom:1px solid var(--line)}.chart-heading{flex-wrap:wrap;align-items:flex-start}.chart-heading .legend{width:100%;margin:2px 0 0 42px}.chart-wrap{height:350px;min-height:350px;margin-left:29px}.chart-scroll,.chart-content{min-height:350px}.bar-chart{gap:2px;min-height:320px}.bin-inspector{grid-template-columns:1fr 1fr}.bin-inspector>div:nth-child(2){border-right:0}.bin-inspector>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.code-box pre{max-height:500px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}