/* placement.css -- the placement explainer.
 *
 * Fully namespaced: every custom property is --pl-*, every selector is scoped
 * under .pl, every class is .pl-*. The host site defines --ink, --line, --bg,
 * --muted and --wrap on :root and styles bare h1/table/button, so an unscoped
 * rule here would silently restyle its chrome.
 */

:root {
  --pl-ink: #1b1f26;
  --pl-ink-2: #4a5462;
  --pl-paper: #fbfbfa;
  --pl-panel: #f2f3f1;
  --pl-rule: #c9cfd8;
  --pl-rule-2: #e2e6ea;
  --pl-wash: #dde3e9;
  --pl-wash-2: #eef1f4;
  --pl-accent: #0b6e99;
  --pl-accent-soft: #0b6e9922;
  --pl-warn: #c2571a;
  --pl-warn-soft: #c2571a22;
  --pl-shadow: 0 1px 2px rgba(27, 31, 38, .06), 0 8px 24px rgba(27, 31, 38, .06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --pl-ink: #e7ebf0;
    --pl-ink-2: #9aa5b3;
    --pl-paper: #14171c;
    --pl-panel: #1b1f26;
    --pl-rule: #333c48;
    --pl-rule-2: #262c35;
    --pl-wash: #39414d;
    --pl-wash-2: #252b34;
    --pl-accent: #4ba8d4;
    --pl-accent-soft: #4ba8d426;
    --pl-warn: #e08a4e;
    --pl-warn-soft: #e08a4e26;
    --pl-shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);
  }
}
:root[data-theme="light"] {
  --pl-ink: #1b1f26; --pl-ink-2: #4a5462; --pl-paper: #fbfbfa; --pl-panel: #f2f3f1;
  --pl-rule: #c9cfd8; --pl-rule-2: #e2e6ea; --pl-wash: #dde3e9; --pl-wash-2: #eef1f4;
  --pl-accent: #0b6e99; --pl-accent-soft: #0b6e9922;
  --pl-warn: #c2571a; --pl-warn-soft: #c2571a22;
  --pl-shadow: 0 1px 2px rgba(27, 31, 38, .06), 0 8px 24px rgba(27, 31, 38, .06);
}
:root[data-theme="dark"] {
  --pl-ink: #e7ebf0; --pl-ink-2: #9aa5b3; --pl-paper: #14171c; --pl-panel: #1b1f26;
  --pl-rule: #333c48; --pl-rule-2: #262c35; --pl-wash: #39414d; --pl-wash-2: #252b34;
  --pl-accent: #4ba8d4; --pl-accent-soft: #4ba8d426;
  --pl-warn: #e08a4e; --pl-warn-soft: #e08a4e26;
  --pl-shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);
}

.pl, .pl * { box-sizing: border-box; }

.pl {
  max-width: 1240px;
  margin: 0 auto;
  color: var(--pl-ink);
  font: 16px/1.62 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.pl h1, .pl h2, .pl h3 {
  font-family: ui-serif, Georgia, "Times New Roman", serif;
  font-weight: 600;
  text-wrap: balance;
  color: var(--pl-ink);
}
.pl h1 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -.015em;
  margin: 0 0 14px;
}
.pl h2 { font-size: 23px; line-height: 1.25; margin: 0 0 8px; }
.pl h3 { font-size: 17px; margin: 0 0 6px; }
.pl p { color: var(--pl-ink-2); }

.pl .pl-mono,
.pl .pl-num,
.pl .pl-formula,
.pl .pl-val,
.pl kbd,
.pl td.pl-n,
.pl .pl-meta .pl-v {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
}
.pl .pl-eyebrow {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--pl-ink-2);
}
.pl .pl-lede {
  font-size: 18.5px; line-height: 1.6; color: var(--pl-ink-2);
  max-width: 64ch; margin: 0 0 8px;
}

.pl .pl-header {
  border-bottom: 1px solid var(--pl-rule-2);
  padding-bottom: 26px;
  margin-bottom: 30px;
}
.pl .pl-meta { display: flex; flex-wrap: wrap; gap: 14px 30px; margin-top: 20px; }
.pl .pl-meta > div { display: flex; flex-direction: column; gap: 3px; }
.pl .pl-meta .pl-k {
  font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--pl-ink-2);
}
.pl .pl-meta .pl-v { font-size: 15px; }

/* stage + steps ------------------------------------------------------------ */

.pl .pl-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(290px, .85fr);
  gap: 34px;
  align-items: start;
}
@media (max-width: 940px) { .pl .pl-layout { grid-template-columns: 1fr; } }

.pl .pl-stage {
  position: sticky;
  top: 16px;
  background: var(--pl-panel);
  border: 1px solid var(--pl-rule-2);
  border-radius: 5px;
  padding: 14px 14px 12px;
  box-shadow: var(--pl-shadow);
}
@media (max-width: 940px) { .pl .pl-stage { position: static; } }

.pl svg { display: block; width: 100%; height: auto; overflow: hidden; }

.pl .pl-stagebar {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px;
  margin: 10px 2px 0; border-top: 1px solid var(--pl-rule-2); padding-top: 10px;
}
.pl .pl-stagebar .pl-lab { font-size: 12.5px; color: var(--pl-ink-2); }
.pl .pl-stagebar .pl-val { font-size: 12.5px; color: var(--pl-ink-2); }
/* the controls sit with the map, so they are on screen whenever it is */
.pl .pl-nav { display: flex; gap: 8px; margin-left: auto; }

.pl ol.pl-steps {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 2px;
}
.pl ol.pl-steps li {
  border-left: 2px solid var(--pl-rule-2);
  padding: 14px 0 16px 18px;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.pl ol.pl-steps li:hover { background: var(--pl-wash-2); }
.pl ol.pl-steps li[aria-current="true"] { border-left-color: var(--pl-accent); }
.pl ol.pl-steps li .pl-num {
  font-size: 11.5px; letter-spacing: .1em; color: var(--pl-ink-2);
}
.pl ol.pl-steps li[aria-current="true"] .pl-num { color: var(--pl-accent); }
.pl ol.pl-steps li p {
  margin: 6px 0 0; font-size: 14.6px; line-height: 1.58;
  color: var(--pl-ink-2); max-width: 52ch;
}
.pl ol.pl-steps li:focus-visible { outline: 2px solid var(--pl-accent); outline-offset: 2px; }

.pl .pl-formula {
  margin-top: 10px; padding: 9px 11px;
  background: var(--pl-wash-2); border: 1px solid var(--pl-rule-2);
  border-radius: 4px; font-size: 13px; overflow-x: auto;
}

.pl button {
  font: inherit; font-size: 13.5px; padding: 6px 13px;
  border-radius: 4px; cursor: pointer;
  border: 1px solid var(--pl-rule); background: transparent; color: var(--pl-ink);
}
.pl button:hover:not(:disabled) { border-color: var(--pl-accent); color: var(--pl-accent); }
.pl button:disabled { opacity: .4; cursor: default; }
.pl button:focus-visible { outline: 2px solid var(--pl-accent); outline-offset: 2px; }
.pl kbd {
  font-size: 11.5px; border: 1px solid var(--pl-rule);
  border-radius: 3px; padding: 1px 5px; color: var(--pl-ink-2);
}

/* prose -------------------------------------------------------------------- */

.pl .pl-section {
  margin-top: 60px; padding-top: 28px; border-top: 1px solid var(--pl-rule-2);
}
.pl .pl-section p { max-width: 66ch; }
.pl .pl-section p strong { color: var(--pl-ink); font-weight: 600; }

.pl .pl-tablewrap { overflow-x: auto; }
.pl table { border-collapse: collapse; width: 100%; margin: 18px 0 4px; font-size: 14.4px; }
.pl th, .pl td {
  text-align: left; padding: 8px 12px 8px 0;
  border-bottom: 1px solid var(--pl-rule-2); vertical-align: top;
  color: var(--pl-ink-2);
}
.pl th {
  font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase;
  font-weight: 500;
}
.pl td.pl-n { white-space: nowrap; }
.pl .pl-win { color: var(--pl-accent); font-weight: 600; }
.pl .pl-bad { color: var(--pl-warn); font-weight: 600; }

.pl .pl-pipeline { display: flex; flex-wrap: wrap; gap: 6px; margin: 20px 0 6px; }
.pl .pl-pipeline span {
  font-family: ui-monospace, Menlo, monospace; font-size: 12.4px;
  padding: 5px 10px; border: 1px solid var(--pl-rule-2); border-radius: 3px;
  background: var(--pl-wash-2); color: var(--pl-ink-2);
}
.pl .pl-pipeline span.pl-r { border-color: var(--pl-accent); color: var(--pl-accent); }
.pl .pl-pipeline b { align-self: center; color: var(--pl-rule); font-weight: 400; }

.pl .pl-footer {
  margin-top: 60px; padding-top: 20px; border-top: 1px solid var(--pl-rule-2);
  font-size: 13.4px; color: var(--pl-ink-2);
}

.pl .pl-err {
  padding: 14px; border: 1px solid var(--pl-rule); border-radius: 4px;
  background: var(--pl-panel); color: var(--pl-ink); margin-top: 20px;
}

@media (prefers-reduced-motion: reduce) {
  .pl * { transition: none !important; }
}