@font-face {
  font-family: "IBM Plex Sans";
  src: url("/fonts/ibm-plex-sans.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}
:root {
  font-family: "IBM Plex Sans", sans-serif;
  color: #172b3a;
  background: #edf2f7;
  font-synthesis: none;
  --muted: #516576;
  --line: #d5dfe7;
  --blue: #2459a6;
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; font-size: 15px; line-height: 1.5; }
a { color: var(--blue); text-underline-offset: 4px; }
a:hover { color: #163d78; }
button, a { touch-action: manipulation; }
:focus-visible { outline: 3px solid #2459a6; outline-offset: 4px; }
.skip { position: absolute; top: -80px; left: 20px; background: white; padding: 12px; z-index: 2; }
.skip:focus { top: 12px; }
.site-header { display: flex; align-items: center; gap: 24px; min-height: 76px; padding: 16px max(28px, calc((100% - 1240px) / 2)); background: white; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 600; letter-spacing: -.6px; color: #172b3a; text-decoration: none; }
.brand svg { width: 29px; height: 29px; stroke: var(--blue); stroke-width: 2; fill: white; }
.header-context { padding-left: 24px; border-left: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.site-header>a:last-child { margin-left: auto; font-size: 14px; }
main { max-width: 1296px; margin: auto; padding: 40px 28px 12px; }
.page-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
h1 { font-size: 34px; line-height: 1.2; letter-spacing: -.9px; font-weight: 500; margin: 0 0 10px; }
.page-heading p { margin: 0; color: var(--muted); max-width: 76ch; }
.demo-label { flex-shrink: 0; font-size: 12px; color: var(--muted); border: 1px solid #bccad6; border-radius: 4px; padding: 5px 9px; }
.workbench { display: grid; grid-template-columns: 285px minmax(0, 1fr); background: white; border: 1px solid #bdccd9; border-radius: 7px; overflow: hidden; }
h2 { font-size: 17px; font-weight: 600; margin: 0; }
.scenario { background: #f6f8fb; border-right: 1px solid var(--line); padding: 25px 24px; }
.scenario>p { color: var(--muted); font-size: 14px; }
.conditions { list-style: decimal; padding: 0 0 0 18px; margin: 20px 0; }
.conditions li { padding-left: 7px; margin-bottom: 18px; font-size: 14px; }
.conditions li::marker { color: #637b8d; font-variant-numeric: tabular-nums; }
.conditions strong, .conditions span { display: block; }
.conditions strong { font-weight: 500; margin-bottom: 5px; }
.conditions span { color: var(--muted); font-size: 13px; }
button { width: 100%; border: 1px solid #1b488b; border-radius: 4px; background: var(--blue); color: white; padding: 12px 14px; font: 500 14px "IBM Plex Sans", sans-serif; cursor: pointer; }
button:hover:not(:disabled) { background: #1b488b; }
button:disabled { cursor: wait; opacity: .65; }
#status { min-height: 38px; margin: 10px 0 18px; font-size: 13px; }
.scenario .scope-note { border-top: 1px solid var(--line); padding-top: 18px; font-size: 12px; line-height: 1.6; margin-bottom: 0; }
.results { min-width: 0; display: flex; flex-direction: column; }
.results-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 24px 28px 20px; }
.results-heading span { font-size: 12px; color: var(--muted); }
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0 28px 24px; padding: 0 0 22px; border-bottom: 1px solid var(--line); }
.metrics>div { padding-right: 16px; }
.metrics dt { font-size: 12px; color: var(--muted); }
.metrics dd { font-variant-numeric: tabular-nums; font-size: 25px; line-height: 1.2; font-weight: 500; margin: 8px 0 0; }
.log-heading, #timeline>li:not(.placeholder) { display: grid; grid-template-columns: 70px minmax(0, 1fr); gap: 22px; }
.log-heading { font-size: 12px; color: var(--muted); padding: 9px 28px; border-block: 1px solid var(--line); background: #f6f8fb; }
#timeline { list-style: none; margin: 0; padding: 0 28px; min-height: 280px; }
#timeline>li { padding: 16px 0; border-bottom: 1px solid #e3e9ef; font-size: 14px; overflow-wrap: anywhere; }
#timeline>li:last-child { border: 0; }
#timeline time { font: 12px/1.8 ui-monospace, monospace; font-variant-numeric: tabular-nums; color: #536b7c; }
#timeline .success { color: #286346; font-weight: 500; }
#timeline .placeholder { display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; min-height: 250px; gap: 9px; }
.placeholder strong { font-size: 16px; font-weight: 500; }
.placeholder span { color: var(--muted); max-width: 39ch; }
#error { color: #9a352c; background: #fff2ef; border: 1px solid #edc8c1; border-radius: 4px; padding: 12px; margin: 16px 28px; }
.log-note { font-size: 12px; color: var(--muted); margin: auto 0 0; padding: 16px 28px; border-top: 1px solid var(--line); }
.method { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 26px; padding: 28px 0; }
.method h2 { font-size: 15px; }
.method p { max-width: 90ch; color: var(--muted); font-size: 13px; margin: 0 0 10px; }
.site-footer { max-width: 1240px; margin: 0 auto; padding: 18px 0 28px; border-top: 1px solid #ccd7e0; display: flex; gap: 20px; justify-content: space-between; color: var(--muted); font-size: 12px; }
@media (max-width: 800px) {
  .demo-label, .header-context { display: none; }
  .workbench { grid-template-columns: 245px minmax(0, 1fr); }
  .scenario { padding: 22px 18px; }
  .metrics { margin-inline: 20px; }
  .metrics dd { font-size: 21px; }
  .results-heading, .log-heading, .log-note { padding-inline: 20px; }
  #timeline { padding-inline: 20px; }
  .site-footer { margin-inline: 28px; }
}
@media (max-width: 620px) {
  .site-header { min-height: 64px; padding: 16px 20px; gap: 12px; }
  .brand { font-size: 20px; }
  .site-header>a:last-child { font-size: 12px; }
  main { padding: 28px 16px 8px; }
  h1 { font-size: 28px; }
  .page-heading p { font-size: 14px; }
  .workbench { grid-template-columns: 1fr; }
  .scenario { border-right: 0; border-bottom: 1px solid var(--line); padding: 22px; }
  .conditions { margin: 18px 0; }
  .conditions li { margin-bottom: 16px; }
  #status { min-height: 0; margin-bottom: 15px; }
  .metrics { gap: 8px; }
  .metrics>div { padding: 0; }
  .metrics dd { font-size: 20px; }
  .log-heading, #timeline>li:not(.placeholder) { grid-template-columns: 48px minmax(0, 1fr); gap: 12px; }
  #timeline { min-height: 220px; }
  #timeline>li { font-size: 13px; }
  .method { grid-template-columns: 1fr; gap: 12px; padding: 24px 4px; }
  .site-footer { margin-inline: 20px; }
}