@font-face{font-family:Excalifont;src:url('fonts/Excalifont-Latin.woff2') format('woff2');font-style:normal;font-weight:400;font-display:swap}
:root{--bg:#f7f7f8;--surface:#fff;--elevated:#ececec;--fg:#0d0d0d;--muted:#6e6e80;--subtle:#8e8ea0;--border:#e5e5e5;--accent:#0d0d0d;--accent-fg:#fff;--ok:#0f7b4c;--bad:#c7381a;--soft:#f2f2f4;--shadow:0 1px 2px #00000005,0 8px 24px #00000003;color-scheme:light}
html[data-theme=dark]{--bg:#212121;--surface:#2f2f2f;--elevated:#3a3a3a;--fg:#ececec;--muted:#b4b4b4;--subtle:#999;--border:#ffffff1a;--accent:#ececec;--accent-fg:#212121;--ok:#3dd68c;--bad:#ff8a80;--soft:#292929;--shadow:0 1px 2px #00000035;color-scheme:dark}
@media(prefers-color-scheme:dark){html[data-theme=system]{--bg:#212121;--surface:#2f2f2f;--elevated:#3a3a3a;--fg:#ececec;--muted:#b4b4b4;--subtle:#999;--border:#ffffff1a;--accent:#ececec;--accent-fg:#212121;--ok:#3dd68c;--bad:#ff8a80;--soft:#292929;--shadow:0 1px 2px #00000035;color-scheme:dark}}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{margin:0;background:var(--bg);color:var(--fg);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:14px;line-height:1.55}a{color:inherit;text-underline-offset:4px}button,input,select{font:inherit}button,a,input,select,summary{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--fg);outline-offset:4px}button{cursor:pointer}button:disabled{cursor:default;opacity:.4}.hand{font-family:Excalifont,'Bradley Hand','Segoe Print',cursive;font-weight:400;letter-spacing:.1px}
.topbar{display:flex;align-items:center;padding:15px 26px;border-bottom:1px solid var(--border);gap:26px;min-height:64px}.brand{font-weight:650;font-size:16px;letter-spacing:-.4px;text-decoration:none;display:flex;align-items:center;gap:9px;white-space:nowrap}.mark{width:30px;height:30px;border-radius:7px}nav{display:flex;gap:22px;font-size:13px;color:var(--muted)}nav a{text-decoration:none}nav a:hover{color:var(--fg)}.theme-switch{display:flex;margin-left:auto;padding:3px;gap:2px;border:1px solid var(--border);border-radius:999px}.theme-switch button{border:0;background:transparent;color:var(--muted);border-radius:999px;padding:6px 10px;font-size:11px}.theme-switch button[aria-pressed=true]{background:var(--elevated);color:var(--fg)}main{max-width:1250px;padding:0 32px;margin:auto}.hero{text-align:center;padding:68px 0 40px;max-width:820px;margin:auto}.eyebrow{font-size:10px;letter-spacing:1.5px;font-weight:500;color:var(--muted);margin:0 0 12px}h1{font-size:clamp(38px,4.2vw,56px);line-height:1.08;letter-spacing:-2.4px;margin:20px 0 25px;font-weight:650}.intro{font-size:19px;line-height:1.65;color:var(--muted);margin:0 auto 24px}.hero-links{display:flex;justify-content:center;align-items:center;gap:12px;margin-top:27px}.hero-links a{text-decoration:none;padding:11px 22px;min-width:210px;border-radius:999px;font-size:13px}.hero-cta{background:var(--accent);color:var(--accent-fg)}.hero-cta span{margin-left:30px}.hero-secondary{background:var(--surface);border:1px solid var(--border)}.hero-footnote{font-size:11px;color:var(--muted);margin:17px 0 0}.hero-footnote span{margin:0 10px}
.privacy-banner{display:flex;gap:14px;align-items:center;background:var(--surface);border:1px solid var(--border);padding:17px 22px;border-radius:16px;margin:0 0 28px;font-size:11px}.privacy-banner strong{font-size:12px}.privacy-banner p{margin:3px 0;color:var(--muted);line-height:1.7}.privacy-banner a{white-space:nowrap;margin-left:auto;color:var(--muted)}.lock{font-size:25px;color:var(--muted)}.workspace{display:grid;grid-template-columns:350px minmax(0,1fr);gap:24px;align-items:start;scroll-margin-top:25px}.panel{min-width:0;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:var(--shadow)}.section-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.section-title .eyebrow{margin:0}.pill{font-size:10px;background:var(--soft);border-radius:999px;padding:4px 9px;color:var(--muted)}.config fieldset{padding:0;border:0;margin:0;min-width:0}label{display:block;font-size:12px;font-weight:500;color:var(--fg);margin:0 0 15px}input:not([type=checkbox]):not([type=radio]),select{display:block;margin-top:6px;width:100%;padding:10px 11px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--fg);font-size:12px;min-width:0}input::placeholder{color:var(--subtle)}.optional{font-size:10px;float:right;font-weight:400;color:var(--muted)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}.hint{font-size:11px;line-height:1.7;color:var(--muted);margin:9px 0 14px}.config #endpoint-hint{margin-top:-8px;overflow-wrap:anywhere}.checkbox{display:flex;align-items:flex-start;gap:8px;line-height:1.6;font-weight:400;margin-bottom:13px;font-size:11px;color:var(--muted)}.checkbox input{margin:3px 0 0;accent-color:var(--accent)}.consent{padding-top:12px;border-top:1px solid var(--border)}.run-budget{display:flex;justify-content:space-between;font-size:10px;margin:12px 0;color:var(--muted)}.primary{background:var(--accent);color:var(--accent-fg);border:0;border-radius:999px;width:100%;padding:12px 18px;text-align:left;font-weight:500;font-size:13px}.primary span{float:right}.secondary-actions{display:flex;gap:8px;margin-top:10px}.secondary-actions button,.export-buttons button{border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:7px 10px;font-size:10px;color:var(--fg)}.secondary-actions button{flex:1}.add-connection{width:100%;padding:9px;border:1px dashed var(--border);background:var(--soft);border-radius:8px;color:var(--fg);font-size:11px}.connection{display:flex;gap:8px;align-items:center;background:var(--soft);padding:9px;border-radius:8px;margin-top:8px;font-size:10px;overflow-wrap:anywhere}.connection span{flex:1;min-width:0}.connection button{border:0;background:none;color:var(--muted)}
.length-heading{display:flex;align-items:center;justify-content:space-between;gap:7px;font-size:11px;margin:16px 0 10px}.length-heading .hand{font-size:16px;color:var(--muted);transform:rotate(-4deg)}.length-options{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.length-options label{position:relative;margin:0;cursor:pointer;min-width:0}.length-options input{position:absolute;opacity:0;width:1px;height:1px}.length-options label>span{display:flex;flex-direction:column;align-items:center;padding:13px 2px;border:1px solid var(--border);border-radius:12px;background:var(--surface);color:var(--muted)}.length-options strong{font-size:13px;font-weight:550}.length-options small{font-size:9px;margin-top:5px}.length-options input:checked+span{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}.length-options input:focus-visible+span{outline:2px solid var(--fg);outline-offset:3px}.time-estimate{padding:11px 13px;border:1px solid var(--border);border-radius:10px;margin:0 0 13px;background:var(--soft)}.time-estimate strong{font-size:12px;font-weight:500;display:block;font-variant-numeric:tabular-nums}.time-estimate span{display:block;color:var(--muted);font-size:10px;margin-top:4px}.advanced{margin:14px 0 17px!important}.advanced .two-col{margin-top:14px}.advanced summary{color:var(--muted)}
.results-area{min-width:0;display:grid;gap:22px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.metrics div{border-right:1px solid var(--border);padding-right:10px;min-width:0}.metrics div:last-child{border:0}.metrics span{display:block;font-size:10px;color:var(--muted)}.metrics strong{font-size:28px;line-height:1.8;font-weight:500;letter-spacing:-1px;font-variant-numeric:tabular-nums}.metrics small{display:block;font-size:9px;line-height:1.5;color:var(--subtle)}progress{appearance:none;width:100%;height:4px;border:0;background:var(--elevated);margin-top:20px;border-radius:4px}progress::-webkit-progress-bar{background:var(--elevated);border-radius:4px}progress::-webkit-progress-value{background:var(--accent);border-radius:4px}.notice{font-size:11px;color:var(--muted);min-height:34px;margin:13px 0;overflow-wrap:anywhere}.notice.error{color:var(--bad)}.preview-heading{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);padding-top:15px;font-size:9px;letter-spacing:.5px;color:var(--muted)}.preview-heading .hint{font-size:9px;letter-spacing:0;margin:0}.canvas-wrap{margin-top:13px;border:1px solid var(--border);border-radius:9px;overflow:hidden;background:#fff}canvas{display:block;width:100%;height:auto}details{margin-top:13px;font-size:11px;color:var(--muted)}summary{cursor:pointer}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:11px;max-height:350px;overflow:auto;line-height:1.6;background:var(--soft);padding:12px;border-radius:8px}.export-buttons{display:flex;gap:5px;flex-wrap:wrap}.table-wrap{overflow:auto;max-height:370px}table{width:100%;border-collapse:collapse;font-size:11px;text-align:left;white-space:nowrap;font-variant-numeric:tabular-nums}th{font-weight:500;color:var(--muted);padding:10px 8px;border-bottom:1px solid var(--border)}td{padding:10px 8px;border-bottom:1px solid var(--border);color:var(--fg)}tbody tr[data-index]{cursor:pointer}tbody tr[data-index]:hover{background:var(--soft)}.empty{text-align:center;padding:35px;color:var(--subtle)}.ok{color:var(--ok)}.bad{color:var(--bad)}.history #view-label{max-width:100%;margin-top:10px}
#datasets{padding:55px 0 42px;scroll-margin-top:25px}h2{font-size:25px;letter-spacing:-.8px;margin:12px 0;font-weight:550}.dataset-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.dataset-card{border:1px solid var(--border);border-radius:16px;padding:22px;background:var(--surface);box-shadow:var(--shadow)}.dataset-card h3{font-size:16px;font-weight:550;margin:12px 0 10px}.dataset-card p{font-size:12px;color:var(--muted);min-height:92px}.dataset-card a{font-size:11px;color:var(--muted)}.dataset-count{font-size:9px;color:var(--muted);letter-spacing:.6px}footer{padding:25px 32px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted)}footer .brand{font-size:15px;color:var(--fg)}footer .hand{font-size:15px}footer div{display:flex;gap:25px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.article{max-width:850px;padding-top:40px;padding-bottom:60px}.article h1{font-size:38px}.article h2{margin-top:35px}.article p,.article li{font-size:15px;color:var(--muted);line-height:1.9}.article code{font-size:12px;background:var(--elevated);padding:2px 5px}.article pre code{background:none}.article .privacy-banner p{font-size:13px}body [hidden]{display:none!important}
@media(max-width:1050px){.workspace{grid-template-columns:320px minmax(0,1fr);gap:18px}.panel{padding:19px}.metrics{gap:7px}.metrics strong{font-size:22px}.history .section-title{align-items:flex-start}.dataset-card{padding:17px}.dataset-card p{min-height:120px}}
@media(max-width:760px){main{padding:0 20px}.topbar{padding:13px 18px;gap:15px;flex-wrap:wrap}.brand{font-size:15px}.mark{width:25px;height:25px}nav{gap:13px;font-size:11px}.theme-switch{margin-left:auto}.theme-switch button{font-size:10px;padding:4px 7px}.hero{padding:45px 0 30px}h1{font-size:44px;letter-spacing:-1.8px}.intro{font-size:17px}.hero-links{gap:8px}.hero-links a{min-width:0;padding:10px 16px;font-size:12px}.hero-cta span{margin-left:15px}.privacy-banner{align-items:flex-start;flex-wrap:wrap;padding:16px}.privacy-banner .lock{display:none}.privacy-banner a{margin:0}.workspace{grid-template-columns:1fr}.config{padding:22px}.metrics strong{font-size:26px}.dataset-cards{grid-template-columns:1fr;gap:12px}.dataset-card p{min-height:0}.section-title a{font-size:11px}.section-title{gap:8px}footer{flex-wrap:wrap;padding:23px 20px}footer>span{display:none}footer div{gap:15px}.article h1{font-size:30px}}
@media(max-width:430px){.theme-switch{margin:0 0 0 auto}.topbar nav{margin-left:auto}.topbar nav a:last-child{display:none}.hero-links a{padding:10px 13px}.hero-footnote{font-size:10px}.metrics strong{font-size:24px}.preview-heading{gap:10px}.preview-heading .hint{max-width:120px;text-align:right}.export-buttons button{padding:6px 8px}.history .section-title>.eyebrow{max-width:90px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}