.kilka-reader-mode { display: flex; flex-wrap: wrap; gap: 8px; width: 100%; }
.kilka-reader-mode[hidden], .kilka-reader-pages[hidden] { display: none; }
.kilka-reader-mode button, .kilka-reader-pages button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 48px;
  padding: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  color: var(--reader-ink, #40382e);
  cursor: pointer;
}
.kilka-reader-mode button[aria-pressed="true"] { background: var(--reader-control, #e3d7bd); border-radius: 4px; }
.kilka-reader-pages button:disabled { opacity: 0.35; cursor: default; }
.kilka-reader-mode button:focus-visible, .kilka-reader-pages button:focus-visible {
  outline: 2px solid var(--reader-link, #34617b); outline-offset: 2px;
}
.kilka-reader-pages {
  position: fixed;
  z-index: 1000;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: calc(56px + env(safe-area-inset-bottom, 0px));
  box-sizing: border-box;
  padding: 4px calc(12px + env(safe-area-inset-right, 0px)) calc(4px + env(safe-area-inset-bottom, 0px)) calc(12px + env(safe-area-inset-left, 0px));
  background: var(--reader-background, #f5ecd9);
  color: var(--reader-ink, #40382e);
  font: 14px/1.5 system-ui, sans-serif;
}
@media screen {
  body.kilka-reader-active main#content.kilka-reading[data-reader-mode="pages"] {
    overflow: hidden;
    padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
  }
  [data-reader-mode="pages"] .kilka-reader-viewport {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: var(--reader-page-height);
    scroll-behavior: auto;
    overflow-anchor: none;
    touch-action: pan-y pinch-zoom;
  }
  [data-reader-mode="pages"] .kilka-reader-viewport[data-reader-effect] {
    cursor: default;
  }
  [data-reader-mode="pages"] .kilka-reader-viewport[data-reader-dragging] {
    cursor: grabbing;
    user-select: none;
  }
  [data-reader-mode="pages"] .kilka-reader-body {
    height: var(--reader-page-height);
    column-width: auto;
    column-count: 1;
    column-gap: 48px;
    column-fill: auto;
    overflow: visible;
  }
  [data-reader-mode="pages"] .kilka-reader-body :is(p, li) { orphans: 2; widows: 2; }
  [data-reader-mode="pages"] .kilka-reader-body :is(h1, h2, h3, h4, h5, h6) { break-after: avoid; }
  [data-reader-mode="pages"] .kilka-reader-body img { max-height: calc(var(--reader-page-height) * 0.6); width: auto; object-fit: contain; }
  [data-reader-mode="pages"] .kilka-reader-body figure { break-inside: avoid; }
  .kilka-reader-turn-stage,
  .kilka-reader-turn-under,
  .kilka-reader-turn-sheet {
    position: absolute;
    top: 0;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
  }
  .kilka-reader-turn-stage { position: fixed; top: 0; left: 0; z-index: 2; }
  .kilka-reader-turn-window {
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
    contain: layout paint;
    background: var(--reader-background, #f5ecd9);
  }
  .kilka-reader-turn-under,
  .kilka-reader-turn-sheet {
    inset-inline: 0;
    background: var(--reader-background, #f5ecd9);
  }
  .kilka-reader-turn-under { z-index: 1; contain: layout paint; }
  .kilka-reader-turn-sheet {
    z-index: 2;
    background: transparent;
    overflow: visible;
    will-change: transform;
  }
  /* Both directions move the upper sheet across the same exposed right edge. */
  .kilka-reader-turn-sheet::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 100%;
    width: clamp(24px, 4vw, 48px);
    background: linear-gradient(to right, rgba(0, 0, 0, .26), rgba(0, 0, 0, .10) 30%, rgba(0, 0, 0, 0));
    opacity: var(--reader-turn-shadow, 0);
    pointer-events: none;
    will-change: opacity;
  }
  .kilka-reader-turn-page {
    position: absolute;
    inset: 0;
    overflow: hidden;
    contain: layout paint;
    background: var(--reader-background, #f5ecd9);
  }
  .kilka-reader-turn-stage .kilka-reader-body {
    position: absolute;
    top: 0;
    left: 0;
    margin: 0;
    pointer-events: none;
    user-select: none;
  }
  html[data-reader-chrome="hidden"] .kilka-reader-pages {
    justify-content: center;
    height: calc(36px + env(safe-area-inset-bottom, 0px));
  }
  html[data-reader-chrome="hidden"] .kilka-reader-pages button { display: none; }
  html[data-reader-chrome="hidden"] [data-reader-mode="pages"] .kilka-reader-hint {
    bottom: calc(52px + env(safe-area-inset-bottom, 0px));
  }
  @media (max-width: 767px) {
    html[data-reader-chrome="hidden"] [data-reader-mode="pages"] .kilka-reader-hint {
      top: calc(20px + env(safe-area-inset-top, 0px));
      bottom: auto;
    }
  }
  html[data-reader-chrome="hidden"] body.kilka-reader-active main#content.kilka-reading[data-reader-mode="pages"] {
    padding-bottom: calc(52px + env(safe-area-inset-bottom, 0px));
  }
}
@media print { .kilka-reader-mode, .kilka-reader-pages { display: none; } }

@media screen {
  [data-reader-mode="pages"] .kilka-reader-viewport { background: var(--reader-background, #f5ecd9); }
}

/* Wide screens with a mouse use the same controls beside the text. */
@media screen and (min-width: 1024px) and (any-hover: hover) and (any-pointer: fine) {
  .kilka-reader-pages { justify-content: center; }
  .kilka-reader-pages button,
  html[data-reader-chrome="hidden"] .kilka-reader-pages button {
    display: inline-flex;
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
  }
  .kilka-reader-pages [data-reader-turn="previous"] { left: calc(24px + env(safe-area-inset-left, 0px)); }
  .kilka-reader-pages [data-reader-turn="next"] { right: calc(24px + env(safe-area-inset-right, 0px)); }
  .kilka-reader-pages button svg { width: 22px; height: 22px; }
}

/* The full-screen sheet passes underneath controls, not behind opaque strips. */
@media screen {
  .kilka-reading[data-reader-turning] .kilka-reader-dock,
  .kilka-reading[data-reader-turning] .kilka-reader-pages {
    background: transparent;
  }
}
