#content.pk-page {
  --pk-ink: #192820;
  --pk-muted: #526354;
  --pk-paper: #fff;
  --pk-soft: #f4f6ee;
  --pk-line: #d5dfcf;
  --pk-action: #244b36;
  --pk-focus: #2d694b;
  --pk-good: #17634b;
  --pk-bad: #9e322b;
  color: var(--pk-ink);
  overflow-anchor: none;
}
@media (prefers-color-scheme: dark) {
  #content.pk-page {
    --pk-ink: #f0f5eb;
    --pk-muted: #c2cebd;
    --pk-paper: #1a2822;
    --pk-soft: #24392e;
    --pk-line: #4d6656;
    --pk-action: #396143;
    --pk-focus: #c1e7ad;
    --pk-good: #9be4bf;
    --pk-bad: #ffaaa4;
    background: #14211b;
    border-color: var(--pk-line);
    color-scheme: dark;
  }
}
#content.pk-page [hidden] { display: none !important; }
#content.pk-page .pk-breadcrumb { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: .8rem; font-size: .84rem; color: var(--pk-muted); }
#content.pk-page a { color: var(--pk-focus); text-decoration: underline; text-underline-offset: .15em; }
#content.pk-page .pk-hero {
  isolation: isolate;
  position: relative;
  overflow: hidden;
  padding: clamp(1.3rem, 4vw, 2.45rem);
  margin: 0;
  border-radius: 1rem;
  background: linear-gradient(110deg, #172922 12%, #34523c);
  color: #f2f6ec;
}
#content.pk-page .pk-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -20% -10% -15% 42%;
  background: repeating-linear-gradient(100deg, transparent 0 22px, #b9d89e47 23px 24px, transparent 25px 38px),
    repeating-linear-gradient(10deg, transparent 0 22px, #b9d89e30 23px 24px, transparent 25px 38px);
  mask-image: linear-gradient(90deg, transparent, #000);
  transform: rotate(-10deg);
}
#content.pk-page .pk-hero h1 { color: #fff; font-size: clamp(2.05rem, 6vw, 3.7rem); line-height: 1.1; margin: 0 0 .85rem; }
#content.pk-page .pk-hero h1 span { display: block; font-size: clamp(.88rem, 2.3vw, 1.23rem); margin-top: .65rem; color: #d9eccd; word-break: keep-all; }
#content.pk-page .pk-hero p { max-width: 47ch; margin: .55rem 0 0; padding: 0; font-size: 1rem; color: inherit; word-break: keep-all; }
#content.pk-page .pk-hero .pk-notice { font-size: .85rem; color: #d2e1cb; }
#content.pk-page .site-title-ad { min-height: 100px; }
#content.pk-page .pk-panel {
  min-width: 0;
  padding: clamp(.95rem, 3vw, 1.6rem);
  margin: 1.05rem 0;
  border: 1px solid var(--pk-line);
  border-radius: .95rem;
  background: var(--pk-paper);
  overflow-wrap: anywhere;
  scroll-margin-top: 5rem;
}
#content.pk-page :is(h2, h3, strong, dt) { color: var(--pk-ink); font-weight: 750; line-height: 1.35; }
#content.pk-page h2 { font-size: clamp(1.3rem, 2.9vw, 1.7rem); margin: 0 0 .7rem; }
#content.pk-page h3 { font-size: 1.08rem; margin: .9rem 0 .4rem; }
#content.pk-page h2:not(:first-child) { margin-top: 1.35rem; }
#content.pk-page h2[tabindex], #content.pk-page #pk-feedback { scroll-margin-top: 5rem; }
#content.pk-page .pk-panel p { margin: .45rem 0 .75rem; }
#content.pk-page .pk-muted { color: var(--pk-muted); font-size: .9rem; }
#content.pk-page form { margin: 0; }
#content.pk-page .pk-setup-heading { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .45rem; margin-bottom: .75rem; }
#content.pk-page .pk-setup-heading h2 { margin: 0; }
#content.pk-page #pk-quick { width: auto; }
#content.pk-page .pk-mode strong { word-break: keep-all; }
#content.pk-page .pk-modes { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .55rem; }
#content.pk-page .pk-mode, #content.pk-page .pk-option {
  display: flex;
  align-items: center;
  gap: .55rem;
  color: var(--pk-ink);
  padding: .65rem .7rem;
  margin: 0;
  border: 1px solid var(--pk-line);
  border-radius: .6rem;
  background: var(--pk-soft);
  cursor: pointer;
  min-height: 48px;
}
#content.pk-page .pk-mode:has(:checked), #content.pk-page .pk-option:has(:checked) { outline: 2px solid var(--pk-focus); outline-offset: -2px; }
#content.pk-page .pk-mode:has(:disabled) { cursor: default; background: var(--pk-paper); color: var(--pk-muted); }
#content.pk-page .pk-mode small { display: block; font-size: .76rem; line-height: 1.4; color: var(--pk-muted); margin-top: .2rem; }
#content.pk-page .pk-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .6rem; margin: .85rem 0 0; }
#content.pk-page .pk-fields label, #content.pk-page .pk-text-input { display: grid; gap: .25rem; margin: 0; color: var(--pk-ink); min-width: 0; }
#content.pk-page :is(select, input[type=text]) {
  appearance: auto;
  width: 100%;
  min-height: 46px;
  padding: .48rem .6rem;
  background: var(--pk-soft);
  border: 1px solid var(--pk-line);
  color: var(--pk-ink);
  border-radius: .5rem;
  font: inherit;
}
#content.pk-page :is(input[type=radio], input[type=checkbox]) { appearance: auto; width: 1rem; height: 1rem; flex: none; accent-color: var(--pk-focus); }
#content.pk-page .pk-actions { display: flex; gap: .5rem; flex-wrap: wrap; margin: .8rem 0 0; }
#content.pk-page button {
  height: auto;
  min-height: 44px;
  padding: .55rem .8rem;
  background: var(--pk-soft);
  color: var(--pk-ink) !important;
  border: 1px solid var(--pk-line);
  border-radius: .5rem;
  font: inherit;
  font-weight: 730;
  line-height: 1.4;
  box-shadow: none;
  white-space: normal;
}
#content.pk-page button.pk-primary { color: #fff !important; background: var(--pk-action); border-color: transparent; }
#content.pk-page button:not(:disabled):hover { border-color: var(--pk-focus); }
#content.pk-page button:disabled { cursor: default; opacity: .6; }
#content.pk-page :focus-visible { outline: 2px solid var(--pk-focus); outline-offset: 3px; }
#content.pk-page .pk-resume, #content.pk-page .pk-cue, #content.pk-page .pk-feedback {
  margin: .8rem 0;
  padding: .75rem .85rem;
  border-radius: .6rem;
  background: var(--pk-soft);
}
#content.pk-page .pk-feedback[data-status=correct] { border-left: .3rem solid var(--pk-good); }
#content.pk-page .pk-feedback[data-status=wrong] { border-left: .3rem solid var(--pk-bad); }
#content.pk-page .pk-cue { font-size: clamp(1.15rem, 3.5vw, 1.65rem); font-weight: 740; }
#content.pk-page .pk-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; }
#content.pk-page .pk-toolbar p { margin: 0; font-weight: 750; }
#content.pk-page .pk-toolbar button { margin-left: auto; }
#content.pk-page .pk-timer { font-weight: 750; font-variant-numeric: tabular-nums; margin-top: .65rem; }
#content.pk-page progress { display: block; width: 100%; margin: .55rem 0; accent-color: var(--pk-focus); }
#content.pk-page #pk-options fieldset { display: grid; gap: .45rem; min-width: 0; }
#content.pk-page #pk-options legend { margin-bottom: .35rem; color: var(--pk-muted); }
#content.pk-page #pk-input-error { color: var(--pk-bad); }
#content.pk-page [role=status]:empty, #content.pk-page #pk-input-error:empty { display: none; }
#content.pk-page .pk-score {
  display: grid;
  gap: .35rem;
  margin-bottom: .7rem;
  padding: .95rem 1rem;
  border-radius: .75rem;
  color: #f0f7ea;
  background: linear-gradient(120deg,#172c23,#33513b);
}
#content.pk-page .pk-score strong { color: #d2efb9; font-size: clamp(2rem, 7vw, 3.4rem); line-height: 1.1; }
#content.pk-page :is(ul, ol) { padding-inline-start: 1.25rem; }
#content.pk-page .pk-generations { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,13rem),1fr)); gap: .55rem; }
#content.pk-page .pk-generations > div { border: 1px solid var(--pk-line); padding: .65rem; border-radius: .5rem; }
#content.pk-page .pk-generations dd { margin: .25rem 0 0; font-size: .88rem; color: var(--pk-muted); }
#content.pk-page details { border-top: 1px solid var(--pk-line); }
#content.pk-page summary { color: var(--pk-ink); font-weight: 730; cursor: pointer; min-height: 44px; padding: .5rem 0; }
@media (max-width: 630px) {
  #content.pk-page .pk-modes { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 400px) {
  #content.pk-page { padding: 15px; }
  #content.pk-page .pk-fields { grid-template-columns: minmax(0,1fr); }
  #content.pk-page .pk-mode { align-items: flex-start; padding: .55rem .48rem; gap: .35rem; }
  #content.pk-page .pk-mode input { margin-top: .25rem; }
  #content.pk-page .pk-toolbar button { margin-left: 0; width: auto; }
  .pk-body #sidebar .modern-sidebar-toggle { position: static; }
}
@media (prefers-reduced-motion: reduce) {
  #content.pk-page * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}