html.p9, html.p9 body { overflow: hidden !important; background: #fff; margin: 0; }
#p9 {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  display: none;
  background: #fff;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: #222;
}
html.p9 #p9 { display: grid; place-items: center; }
.p9-box { width: min(100% - 32px, 340px); text-align: center; }
.p9-box h1 { font-size: 18px; font-weight: 600; margin: 0 0 8px; }
.p9-box p { margin: 0 0 22px; font-size: 14px; color: #666; }
.p9-rail {
  position: relative;
  height: 52px;
  border-radius: 26px;
  background: #f2f2f2;
  border: 1px solid #ddd;
  user-select: none;
  touch-action: none;
}
.p9-txt {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 13px;
  color: #888;
  pointer-events: none;
}
.p9-knob {
  position: absolute;
  top: 3px; left: 3px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #ccc;
  box-shadow: 0 1px 3px rgba(0,0,0,.12);
  display: grid;
  place-items: center;
  cursor: grab;
}
.p9-knob::after {
  content: "›";
  font-size: 22px;
  color: #666;
  margin-top: -2px;
}
.p9-rail.is-on { background: #eaf6ee; border-color: #b7dcc0; }
.p9-rail.is-on .p9-knob { border-color: #1a7f4b; }
.p9-rail.is-on .p9-knob::after { content: "✓"; color: #1a7f4b; font-size: 18px; }
.p9-note { margin: 16px 0 0; font-size: 12px; color: #aaa; }