.pr-premetric-lab{--pm-sage:#b7c9b1;--pm-mauve:#d0b4c4;--pm-line:#bca4b43d;margin:36px 0;padding:28px;border:1px solid var(--pm-line);border-radius:8px;background:linear-gradient(130deg,#2a27304f,#19191eee);color:#e7dde2}
.pr-premetric-lab *{box-sizing:border-box}.pr-premetric-lab [hidden]{display:none!important}.pr-premetric-lab h3{font:400 clamp(1.55rem,2.4vw,2rem)/1.3 Georgia,serif;margin:0 0 13px;color:#e7dde2}.pr-premetric-lab p{line-height:1.75;color:#c9bdc6}.pr-premetric-lab .pr-pm-intro{max-width:790px;margin:0 0 23px}.pr-premetric-lab .pr-pm-intro strong{color:#e0c7d5}
.pr-pm-controls{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 24px}.pr-premetric-lab button{min-height:46px;border:1px solid #b59cae5c;border-radius:5px;background:#2b2730;color:#d9ccd6;font:500 .9rem/1.45 system-ui,sans-serif;padding:11px 16px;cursor:pointer}.pr-premetric-lab button:hover{background:#38313b;border-color:#bba1b2}.pr-premetric-lab button[aria-pressed="true"]{background:#30372f;border-color:#a7b89d;color:#e1eadb}.pr-premetric-lab button:focus-visible{outline:3px solid #d4b4c5;outline-offset:4px}.pr-premetric-lab button:disabled{opacity:.45;cursor:default;background:#28262b;border-color:#b59cae36}
.pr-pm-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:34px;align-items:center}.pr-pm-figure{margin:0;min-width:0}.pr-pm-figure svg{display:block;width:100%;max-width:460px;height:auto;margin:0 auto;border:1px solid #b49cad26;border-radius:6px;background:radial-gradient(ellipse at 50% 45%,#74637b12,transparent 75%),#19191f}.pr-pm-figure svg text{font:15px system-ui,sans-serif;fill:#cfc0cb}.pr-pm-figure .pr-pm-node circle{fill:#303b30;stroke:var(--pm-sage);stroke-width:1.6}.pr-pm-figure .pr-pm-node[data-pr-pm-event="2"] circle{fill:#3a2e3a;stroke:var(--pm-mauve)}.pr-pm-figure .pr-pm-node-id{font-size:15px;font-weight:650;fill:#e4ebdf;dominant-baseline:central;text-anchor:middle}.pr-pm-figure .pr-pm-node-label{font-size:14px;fill:#c8d4c1;text-anchor:middle}.pr-pm-figure .pr-pm-node[data-pr-pm-event="2"] .pr-pm-node-label{fill:#d5bdcc}.pr-pm-edge{stroke:#c6aebf;stroke-width:2;fill:none;stroke-linecap:round}.pr-pm-arrow{fill:#c6aebf}.pr-pm-grid{stroke:#a993a328;stroke-width:1;fill:none;stroke-dasharray:3 5}.pr-pm-axis{stroke:#b29cab78;stroke-width:1.25;fill:none}.pr-pm-axis-arrow{fill:#b29cab}.pr-pm-figure .pr-pm-tick{font-size:13px;fill:#bfaebb}.pr-pm-figure .pr-pm-axis-title{font-size:13px;fill:#cbbbc6}.pr-pm-figure figcaption{font-size:.84rem;line-height:1.7;color:#b9aab5;margin-top:12px;min-height:3.4em}.pr-pm-redraw{display:flex;flex-direction:column;align-items:flex-start;gap:9px;margin-top:15px}.pr-pm-redraw p{font-size:.8rem;line-height:1.6;margin:0;color:#b8a9b4}
.pr-premetric-lab .pr-pm-eyebrow{font-size:.71rem;line-height:1.5;letter-spacing:.06em;text-transform:uppercase;color:#b7c9b1;margin:0 0 12px}.pr-premetric-lab .pr-pm-copy-title{font:1.45rem/1.35 Georgia,serif;margin:0 0 16px;color:#e0c9d5}.pr-premetric-lab .pr-pm-copy-body{font-size:.94rem;margin:0 0 18px}.pr-pm-feedback{border-left:2px solid #b5c8ab87;background:#b5c8ab07;padding:15px 17px;line-height:1.65;font-size:.91rem;color:#d3dccd}.pr-pm-feedback strong{display:block;font:1.1rem/1.4 Georgia,serif;color:#e0e7d9;margin-bottom:8px}.pr-pm-feedback span{display:block}.pr-premetric-lab .pr-pm-example{font-size:.82rem;color:#bba9b7;margin:17px 0 0;line-height:1.6}.pr-pm-retained{border-top:1px solid var(--pm-line);margin-top:25px;padding-top:20px}.pr-premetric-lab .pr-pm-retained-heading{font-size:.78rem;color:#c3d0bb;margin:0 0 12px}.pr-pm-events{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0;padding:0}.pr-pm-events li{padding:11px 12px;border-left:2px solid #b7c9b17d;background:#b7c9b107;font-size:.85rem;line-height:1.65;color:#c7cfc1}.pr-pm-events li:nth-child(2){border-color:#d0b4c477;background:#d0b4c407;color:#d1bfcb}.pr-pm-events strong{display:block;color:#e1e5dd;font-size:.81rem;margin-bottom:4px}.pr-premetric-lab .pr-pm-fixed-fact{font-size:.85rem;margin:13px 0 0;color:#c7b9c3}.pr-pm-static{margin:23px 0 0;padding-top:20px;border-top:1px solid var(--pm-line);font-size:.93rem;line-height:1.75;color:#c9bdc6}.pr-premetric-lab[data-pr-pm-ready="true"] .pr-pm-static{display:none}
@media(max-width:900px){.pr-pm-layout{grid-template-columns:1fr;gap:26px}.pr-pm-figure{width:100%;max-width:460px;margin-inline:auto}.pr-pm-figure figcaption{min-height:0}.pr-pm-copy{max-width:720px}}
@media(max-width:600px){.pr-premetric-lab{padding:21px 15px;margin:27px 0}.pr-premetric-lab h3{font-size:1.65rem}.pr-pm-controls{gap:7px;margin-bottom:20px}.pr-pm-controls button{flex:1 1 calc(50% - 8px);padding:11px 9px;font-size:.82rem}.pr-pm-events{grid-template-columns:1fr;gap:7px}.pr-pm-events li{display:grid;grid-template-columns:46px 1fr;align-items:baseline;gap:9px;padding:9px 12px}.pr-pm-events strong{margin:0}.pr-premetric-lab .pr-pm-copy-title{font-size:1.4rem}.pr-pm-feedback{padding:13px 14px}.pr-pm-retained{margin-top:23px}}
@media(prefers-reduced-motion:reduce){.pr-premetric-lab *,.pr-premetric-lab *::before,.pr-premetric-lab *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}