/* ============================================================================
   messiah.by — раздел «Раскраски» (/raskraska/).

   Сверху — галерея плиток с полосой категорий, ниже — «мастерская»: слева
   инструменты, справа строка «По номерам» (уровень, прогресс), краски и
   «окно» с листом. Раздел НЕ опирается на левую колонку сайта и на ширину
   .page: собственная обёртка .rk-wrap до --wrap-wide.

   Окно (.rk-stage) — фиксированной высоты (ставит скрипт), лист внутри
   двигается и масштабируется transform'ом; номера — отдельным холстом во
   всё окно поверх листа.

   На узком экране (≤ 860px) инструменты — полосой, которая листается
   пальцем вбок, а краски — ЛИПКОЙ полосой внизу экрана, пока окно с листом
   на виду. ⚠️ У полос и их родителей `min-width: 0`: без этого полоса не
   листается, а растягивает сетку и уводит страницу вбок.
   ========================================================================= */

.rk { padding-block: clamp(1.5rem, 4vw, 3rem) clamp(2rem, 5vw, 4rem); }
.rk-wrap {
  width: 100%;
  max-width: var(--wrap-wide);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

/* ---- Заголовок -------------------------------------------------------------- */

.rk-head { max-width: 50rem; margin-bottom: clamp(1.5rem, 3.5vw, 2.5rem); }
.rk-head h1 { margin: .35rem 0 .7rem; }
.rk-lead { color: var(--ink-600); font-size: var(--t-lead); line-height: 1.6; margin: 0; }

/* ---- Галерея ------------------------------------------------------------------ */

.rk-gallery { padding-block: 0; margin-bottom: clamp(1.5rem, 3.5vw, 2.5rem); }
.rk-gallery__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .6rem 1.5rem;
  margin: 0 0 1rem;
  min-width: 0;
}
.rk-gallery__title {
  font-family: var(--font-text);
  font-size: var(--t-micro);
  font-weight: 600;
  letter-spacing: var(--track-caps);
  text-transform: uppercase;
  color: var(--ink-500);
  margin: 0;
}
.rk-filters { display: flex; gap: .4rem; min-width: 0; }
.rk-filter {
  min-height: 2.4rem;
  padding: .4rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--paper-0);
  color: var(--ink-700);
  font: inherit;
  font-size: .88rem;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.rk-filter:hover { border-color: var(--gold-500); }
.rk-filter.is-on { background: var(--ink-800); border-color: var(--ink-800); color: var(--paper-0); }
.rk-filter:focus-visible { outline: 2px solid var(--gold-500); outline-offset: 2px; }

.rk-tiles {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(156px, 1fr));
  gap: clamp(.6rem, 1.4vw, 1rem);
}
.rk-tiles > li { min-width: 0; }
.rk-tiles > li[hidden] { display: none; }
.rk-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: .5rem .5rem .65rem;
  border-radius: var(--r-md);
  background: var(--paper-0);
  box-shadow: var(--shadow-sm);
  color: var(--ink-800);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.rk-tile:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.rk-tile:focus-visible { outline: 2px solid var(--gold-500); outline-offset: 2px; }
.rk-tile img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  height: auto;
  object-fit: contain;
  background: #fff;
  border-radius: var(--r-sm);
  margin-bottom: .55rem;
}
.rk-tile__name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.15;
  hyphens: auto;
  overflow-wrap: break-word;
}
.rk-tile__sub { font-size: .78rem; color: var(--ink-500); margin-top: .2rem; line-height: 1.3; }
/* Сложность: три точки (закрашено — сколько) и число областей «Средне». */
.rk-tile__meta {
  display: flex;
  align-items: center;
  gap: .45rem;
  margin-top: auto;
  padding-top: .45rem;
  font-size: .74rem;
  color: var(--ink-500);
  font-variant-numeric: tabular-nums;
}
.rk-tile__dots { display: inline-flex; gap: 3px; }
.rk-tile__dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--paper-40); }
.rk-tile__dots[data-d="1"] i:nth-child(-n+1),
.rk-tile__dots[data-d="2"] i:nth-child(-n+2),
.rk-tile__dots[data-d="3"] i:nth-child(-n+3) { background: var(--gold-500); }
/* Прогресс работы — полоской по низу превью. */
.rk-tile__prog {
  --p: 0%;
  position: absolute;
  left: .5rem; right: .5rem;
  top: .5rem;
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  pointer-events: none;
}
.rk-tile__prog i {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 5px;
  border-radius: 0 0 var(--r-sm) var(--r-sm);
  background: linear-gradient(90deg, var(--red-600) var(--p), rgba(27, 21, 18, .12) var(--p));
}
.rk-tile__prog b {
  margin: 0 .35rem .6rem 0;
  padding: .12rem .45rem;
  border-radius: var(--r-pill);
  background: rgba(255, 253, 250, .94);
  box-shadow: var(--shadow-sm);
  font-size: .72rem;
  font-weight: 600;
  color: var(--red-700);
  font-variant-numeric: tabular-nums;
}
.rk-tile__prog.is-done b { background: var(--red-600); color: #fff; }
.rk-tile.is-on {
  box-shadow: 0 0 0 2px var(--red-600), var(--shadow-md);
}
.rk-tile.is-on .rk-tile__name { color: var(--red-700); }

/* ---- Мастерская ---------------------------------------------------------------- */

.rk-studio {
  /* section в style.css даёт большие поля сверху и снизу — здесь не нужны */
  scroll-margin-top: 1rem;
  background: var(--paper-0);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  padding: clamp(1rem, 2.6vw, 2rem);
  padding-block: clamp(1rem, 2.6vw, 2rem);
}
.rk-studio[hidden] { display: none; }
.rk-studio__head { max-width: 56rem; margin-bottom: clamp(1rem, 2.4vw, 1.5rem); }
.rk-studio__head h2 { font-size: var(--t-h3); margin: 0 0 .35rem; }
.rk-about { margin: 0 0 .35rem; color: var(--ink-700); }

.rk-desk {
  display: grid;
  grid-template-columns: 212px minmax(0, 1fr);
  gap: clamp(1rem, 2.4vw, 1.75rem);
  align-items: start;
}

/* Переключатели сегментами: «Свободно / По номерам» и уровень. */
.rk-kinds, .rk-levels {
  display: inline-flex;
  padding: 4px;
  border-radius: var(--r-pill);
  background: var(--paper-30);
  box-shadow: inset 0 0 0 1px var(--line);
}
.rk-kinds { margin-bottom: 1rem; }
.rk-kind, .rk-levels button {
  min-height: 2.4rem;
  padding: .45rem 1.2rem;
  border: 0;
  border-radius: var(--r-pill);
  background: none;
  color: var(--ink-600);
  font: inherit;
  font-size: .92rem;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.rk-levels button { padding-inline: .85rem; font-size: .86rem; min-height: 2.2rem; }
.rk-levels small { font-size: .74rem; color: var(--ink-400); font-variant-numeric: tabular-nums; margin-left: .15rem; }
.rk-kind:hover:not(:disabled), .rk-levels button:hover { color: var(--ink-900); }
.rk-kind.is-on, .rk-levels button.is-on { background: var(--paper-0); color: var(--red-700); box-shadow: var(--shadow-sm); }
.rk-levels button.is-on small { color: var(--red-600); }
.rk-kind:disabled { opacity: .4; cursor: default; }
.rk-kind:focus-visible, .rk-levels button:focus-visible { outline: 2px solid var(--gold-500); outline-offset: 2px; }
.rk-levels[hidden] { display: none; }

/* Строка режима «По номерам»: уровень, прогресс, подсказка, итог. */
.rk-numbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem 1.1rem;
  margin-bottom: .8rem;
  min-width: 0;
}
.rk-studio[data-kind="free"] .rk-numbar,
.rk-studio[data-kind="free"] .rk-next,
.rk-studio[data-kind="num"] .rk-free-only { display: none; }
.rk-progress { display: grid; gap: .3rem; min-width: 10rem; flex: 1 1 10rem; max-width: 18rem; }
.rk-count { font-weight: 600; color: var(--ink-800); font-variant-numeric: tabular-nums; font-size: .92rem; }
.rk-bar {
  --p: 0%;
  display: block;
  height: 6px;
  border-radius: var(--r-pill);
  background: var(--paper-40);
  overflow: hidden;
}
.rk-bar i {
  display: block;
  width: var(--p);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--gold-500), var(--red-600));
  transition: width var(--dur) var(--ease);
}
.rk-numtools { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; }
.rk-btn--small { min-height: 2.2rem; padding: .35rem .7rem; font-size: .84rem; }
.rk-check { display: inline-flex; align-items: center; gap: .4rem; font-size: .84rem; color: var(--ink-600); cursor: pointer; }
.rk-check input { accent-color: var(--red-600); width: 1rem; height: 1rem; }

/* Инструменты */
.rk-tools {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: sticky;
  top: 1rem;
}
.rk-group { display: flex; flex-direction: column; gap: .4rem; min-width: 0; }
.rk-btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  min-height: 2.6rem;
  padding: .5rem .8rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--paper-1);
  color: var(--ink-800);
  font: inherit;
  font-size: .9rem;
  line-height: 1.2;
  text-align: left;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.rk-btn svg {
  width: 18px; height: 18px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
}
.rk-btn:hover:not(:disabled) { border-color: var(--gold-500); background: var(--paper-0); }
.rk-btn:focus-visible { outline: 2px solid var(--gold-500); outline-offset: 2px; }
.rk-btn:disabled { opacity: .45; cursor: default; }
.rk-btn.is-on, .rk-btn.is-on:hover:not(:disabled) { background: var(--ink-800); border-color: var(--ink-800); color: var(--paper-0); }
.rk-btn--accent { background: var(--red-600); border-color: var(--red-600); color: #fff; }
.rk-btn--accent:hover:not(:disabled) { background: var(--red-700); border-color: var(--red-700); color: #fff; }
.rk-btn--quiet { background: none; border-color: transparent; color: var(--ink-500); }
.rk-btn--quiet:hover:not(:disabled) { background: none; color: var(--red-600); border-color: transparent; }
.rk-btn[hidden] { display: none; }

.rk-zoom { flex-direction: row; }
.rk-btn--icon { justify-content: center; min-width: 2.6rem; padding-inline: .5rem; font-size: 1.15rem; }
.rk-zoom__val { flex: 1; font-size: .86rem; font-variant-numeric: tabular-nums; }

.rk-size { display: grid; gap: .35rem; font-size: .8rem; color: var(--ink-500); transition: opacity var(--dur) var(--ease); }
.rk-size b { font-weight: 600; color: var(--ink-700); }
.rk-size.is-off { opacity: .4; }
.rk-size input { width: 100%; accent-color: var(--red-600); }

/* Палитра и «Следующая» */
.rk-paint { min-width: 0; display: flex; flex-direction: column; }
.rk-dock {
  display: flex;
  align-items: flex-start;
  gap: .6rem 1rem;
  margin-bottom: .9rem;
  min-width: 0;
}
.rk-palette {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  flex: 1;
  min-width: 0;
}
.rk-next { flex: none; }
.rk-recent {
  display: inline-flex;
  gap: .35rem;
  padding-right: .6rem;
  margin-right: .15rem;
  border-right: 1px solid var(--line);
}
.rk-swatch {
  --c: #ccc;
  position: relative;
  width: 2.1rem;
  height: 2.1rem;
  flex: none;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--c);
  box-shadow: inset 0 0 0 1px rgba(27, 21, 18, .16);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.rk-swatch:hover { transform: scale(1.08); }
.rk-swatch.is-on { box-shadow: 0 0 0 2px var(--paper-0), 0 0 0 4px var(--ink-800); }
.rk-swatch:focus-visible { outline: 2px solid var(--gold-500); outline-offset: 3px; }
.rk-swatch--recent { width: 1.75rem; height: 1.75rem; }
.rk-swatch--own {
  display: grid;
  place-items: center;
  background: conic-gradient(#c4332b, #d4a63c, #6e9a4c, #2a5c9a, #5e1a2e, #c4332b);
}
.rk-swatch--own.is-on { background: var(--c); }
.rk-swatch--own span {
  width: 1.2rem; height: 1.2rem; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--paper-0); color: var(--ink-800);
  font-size: .95rem; line-height: 1; font-weight: 600;
  pointer-events: none;
}
.rk-swatch--own input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; border: 0; padding: 0; }

/* Краска с номером: цифра на плашке (на тёмной — светлая) и сколько её
   областей осталось — в уголке; кончилась — галочка, плашка бледнеет. */
.rk-swatch--num {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  font-size: .88rem;
  font-weight: 600;
  color: rgba(27, 21, 18, .78);
  font-variant-numeric: tabular-nums;
}
.rk-swatch--num.is-dark { color: rgba(255, 253, 250, .94); }
.rk-swatch__left {
  position: absolute;
  right: -.35rem;
  top: -.3rem;
  min-width: 1.15rem;
  height: 1.15rem;
  padding: 0 .25rem;
  border-radius: var(--r-pill);
  background: var(--paper-0);
  box-shadow: 0 0 0 1px var(--line-strong);
  color: var(--ink-700);
  font-size: .64rem;
  font-weight: 600;
  line-height: 1.15rem;
  text-align: center;
}
.rk-swatch--num.is-done { opacity: .5; }
.rk-swatch--num.is-done .rk-swatch__left { background: var(--red-600); color: #fff; box-shadow: none; }
.rk-swatch--num.is-done.is-on { opacity: .8; }

/* Окно с листом. Высоту ставит скрипт (по экрану и пропорциям картинки);
   лист внутри — в пикселях картинки, сдвиг и масштаб — transform. */
.rk-stage {
  position: relative;
  min-width: 0;
  height: 60vh;
  overflow: hidden;
  border-radius: var(--r-md);
  background:
    radial-gradient(circle at 1px 1px, rgba(27, 21, 18, .07) 1px, transparent 1.4px) 0 0 / 14px 14px,
    var(--paper-25);
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  cursor: cell;
}
.rk-board {
  position: absolute;
  left: 0; top: 0;
  transform-origin: 0 0;
  background: #fff;
  box-shadow: 0 1px 3px rgba(58, 40, 20, .12), 0 6px 24px rgba(58, 40, 20, .08);
}
.rk-board canvas, .rk-board img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.rk-board img, .rk-hintlayer { pointer-events: none; }
.rk-numslayer { position: absolute; left: 0; top: 0; pointer-events: none; }
.rk-board.is-loading { opacity: .35; }
/* ⚠️ Палец в заливке на «вписанном» листе ЛИСТАЕТ страницу (касание без
   сдвига — заливка); в кисти и ластике и при приближении — рисует или
   двигает лист: там страница должна стоять. */
.rk-stage[data-touch="scroll"] { touch-action: pan-y; }
.rk-stage[data-touch="none"] { touch-action: none; }
.rk-stage[data-mode="brush"], .rk-stage[data-mode="eraser"] { cursor: crosshair; }
.rk-stage[data-mode="pick"] { cursor: copy; }
.rk-stage.is-zoomed[data-mode="fill"] { cursor: cell; }
.rk-stage.is-grab { cursor: grab; }
.rk-stage.is-panning { cursor: grabbing; }

.rk-loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  margin: 0;
  color: var(--ink-500);
  pointer-events: none;
}
.rk-loading[hidden] { display: none; }
.rk-hint { margin: .8rem 0 0; font-size: var(--t-small); color: var(--ink-500); max-width: 48rem; }
@media (hover: none) { .rk-only-mouse { display: none; } }
@media (hover: hover) { .rk-only-touch { display: none; } }

.rk-printframe { position: fixed; right: 0; bottom: 0; width: 0; height: 0; border: 0; visibility: hidden; }

/* Ответ кнопки «Сохранить в кабинет». */
.rk-cloud-msg { margin: 0; font-size: .85rem; color: var(--ink-600); line-height: 1.4; }

/* ---- Итог: работа рядом с подлинником --------------------------------------- */

.rk-final {
  width: min(960px, calc(100vw - 2rem));
  max-height: calc(100dvh - 2rem);
  padding: 0;
  border: 0;
  border-radius: var(--r-lg);
  background: var(--paper-0);
  color: var(--ink-800);
  box-shadow: var(--shadow-lg);
  overflow: auto;
}
.rk-final::backdrop { background: rgba(20, 16, 13, .55); }
.rk-final__in { position: relative; padding: clamp(1.25rem, 3vw, 2.25rem); text-align: center; }
.rk-final h2 { font-size: var(--t-h2); margin: .2rem 0 .2rem; }
.rk-final__name { margin: 0 0 1.25rem; color: var(--ink-600); }
.rk-final__x {
  position: absolute;
  top: .6rem; right: .6rem;
  width: 2.6rem; height: 2.6rem;
  border: 0;
  border-radius: 50%;
  background: var(--paper-30);
  color: var(--ink-700);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}
.rk-final__x:hover { background: var(--paper-40); }
.rk-final__x:focus-visible { outline: 2px solid var(--gold-500); outline-offset: 2px; }
.rk-final__pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(.75rem, 2vw, 1.5rem);
  align-items: start;
}
.rk-final__pair figure { margin: 0; min-width: 0; }
.rk-final__pair figure[hidden] { display: none; }
.rk-final__pair img {
  display: block;
  width: 100%;
  max-height: 56vh;
  object-fit: contain;
  background: #fff;
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-sm);
}
.rk-final__pair figcaption {
  margin-top: .5rem;
  font-size: var(--t-micro);
  font-weight: 600;
  letter-spacing: var(--track-caps);
  text-transform: uppercase;
  color: var(--ink-500);
}
.rk-final__btns { display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem; margin-top: 1.5rem; }
.rk-final .rk-cloud-msg { margin-top: .8rem; }

/* ---- Узкий экран ------------------------------------------------------------- */

@media (max-width: 860px) {
  .rk-desk { grid-template-columns: minmax(0, 1fr); }
  .rk-tools {
    position: static;
    flex-direction: row;
    align-items: center;
    gap: .5rem;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
    padding-bottom: .2rem;
    margin-inline: calc(-1 * clamp(1rem, 2.6vw, 2rem));
    padding-inline: clamp(1rem, 2.6vw, 2rem);
  }
  .rk-tools::-webkit-scrollbar { display: none; }
  .rk-group, .rk-group--modes { display: flex; flex-direction: row; flex: none; gap: .35rem; }
  .rk-size { flex: none; width: 8.5rem; }
  .rk-btn { min-height: 2.75rem; padding: .45rem .7rem; font-size: .86rem; }
  .rk-btn--quiet { padding-inline: .4rem; }
  .rk-cloud-msg { white-space: normal; width: 12rem; }
  /* Порядок на телефоне: строка номеров, окно, ЛИПКАЯ полоса красок, подсказка. */
  .rk-numbar { order: 1; gap: .5rem .8rem; }
  .rk-stage { order: 2; margin-inline: calc(-.5 * clamp(1rem, 2.6vw, 2rem)); border-radius: var(--r-sm); }
  .rk-dock {
    order: 3;
    position: sticky;
    bottom: 0;
    z-index: 5;
    align-items: center;
    margin: 0 calc(-1 * clamp(1rem, 2.6vw, 2rem));
    padding: .55rem clamp(1rem, 2.6vw, 2rem) calc(.55rem + env(safe-area-inset-bottom, 0px));
    background: rgba(255, 253, 250, .97);
    box-shadow: 0 -1px 0 var(--line), 0 -6px 18px rgba(58, 40, 20, .08);
  }
  .rk-hint { order: 4; }
  .rk-palette {
    flex-wrap: nowrap;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
    padding: .4rem .2rem .3rem;
  }
  .rk-palette::-webkit-scrollbar { display: none; }
  .rk-swatch { width: 2.5rem; height: 2.5rem; }
  .rk-swatch--recent { width: 2.1rem; height: 2.1rem; }
  .rk-swatch--num { width: 2.75rem; height: 2.75rem; font-size: .95rem; }
  .rk-next { min-height: 2.75rem; padding-inline: .7rem; }
  .rk-progress { max-width: none; }
}

@media (max-width: 520px) {
  /* Галерея — полосой, листается вбок: двадцать плиток в столбик — это
     несколько экранов до самой раскраски. Категории — тоже полосой. */
  .rk-gallery__bar { gap: .55rem; }
  .rk-filters {
    width: calc(100% + 2 * clamp(1rem, 4vw, 2rem));
    margin-inline: calc(-1 * clamp(1rem, 4vw, 2rem));
    padding-inline: clamp(1rem, 4vw, 2rem);
    overflow-x: auto;
    scrollbar-width: none;
  }
  .rk-filters::-webkit-scrollbar { display: none; }
  .rk-filter { flex: none; padding-inline: .9rem; }
  .rk-tiles {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 136px;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    padding: .25rem .25rem .6rem;
  }
  .rk-tiles::-webkit-scrollbar { display: none; }
  .rk-tiles > li { scroll-snap-align: start; }
  .rk-tile__name { font-size: 1.02rem; }
  .rk-studio { border-radius: var(--r-md); margin-inline: calc(-.5 * clamp(1rem, 4vw, 2rem)); }
  .rk-kinds { display: flex; }
  .rk-kind { flex: 1; padding-inline: .6rem; }
  .rk-levels { display: flex; width: 100%; }
  .rk-levels button { flex: 1; padding-inline: .3rem; }
  .rk-next span { display: none; }
  .rk-final__pair { gap: .6rem; }
  .rk-final__btns .rk-btn { flex: 1 1 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .rk-tile, .rk-btn, .rk-swatch, .rk-bar i { transition: none; }
  .rk-tile:hover { transform: none; }
}

@media print {
  .rk-gallery, .rk-tools, .rk-dock, .rk-hint, .rk-numbar, .rk-kinds, .rk-head p { display: none; }
}