#princessReadingOverlay {
  position: fixed;
  inset: 0;
  z-index: 14000;
  display: none;
  background: #120d1d;
  color: #ffffff;
}

#princessReadingOverlay.open {
  display: block;
}

#princessReadingPanel {
  position: fixed;
  inset: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
  background: #120d1d;
}

.princess-reading-header {
  position: absolute;
  top: max(10px, env(safe-area-inset-top));
  left: max(10px, env(safe-area-inset-left));
  right: max(10px, env(safe-area-inset-right));
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  pointer-events: none;
}

.princess-reading-header > * {
  pointer-events: auto;
}

#princessReadingCount {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

#princessReadingCount {
  flex: 0 0 auto;
  padding: 7px 10px;
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.62);
}

.princess-reading-close,
.princess-reading-step {
  min-height: 44px;
  border: 2px solid #27804b;
  border-radius: 8px;
  background: linear-gradient(180deg, #e7ffd8, #a7e49f);
  color: #243f28;
  font-size: 15px;
  font-weight: 900;
  cursor: pointer;
  touch-action: manipulation;
  box-shadow:
    inset 0 -3px 0 rgba(34, 101, 53, 0.18),
    0 3px 0 rgba(31, 77, 48, 0.18);
}

.princess-reading-close {
  flex: 0 0 auto;
  padding: 8px 14px;
}

.princess-reading-stage {
  position: relative;
  grid-row: 1 / -1;
  min-width: 0;
  min-height: 0;
}

#princessReadingImage {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  cursor: pointer;
  user-select: none;
}

.princess-reading-stage::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: min(42svh, 340px);
  background: linear-gradient(180deg, transparent, rgba(18, 13, 29, 0.28) 42%, rgba(18, 13, 29, 0.58));
  pointer-events: none;
}

.princess-reading-bottom {
  position: absolute;
  left: max(18px, env(safe-area-inset-left));
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 2;
  display: grid;
  gap: 8px;
  justify-items: center;
}

.princess-reading-copy {
  display: none;
}

#princessReadingCardTitle {
  margin: 0;
  color: #ffffff;
  font-size: clamp(26px, 4vw, 54px);
  line-height: 1;
  letter-spacing: 0;
  text-shadow:
    0 3px 12px rgba(0, 0, 0, 0.78),
    0 0 22px rgba(41, 16, 47, 0.68);
}

#princessReadingSentence {
  width: min(1060px, 100%);
  box-sizing: border-box;
  margin: 0;
  padding: 0 clamp(8px, 1.2vw, 14px);
  border: 0;
  background: transparent;
  color: #ffffff;
  font-family: "Avenir Next Rounded", "Nunito", "Trebuchet MS", "Arial Rounded MT Bold", system-ui, sans-serif;
  font-size: clamp(28px, 4.35vw, 54px);
  font-weight: 800;
  line-height: 1.16;
  text-align: center;
  letter-spacing: 0;
  text-shadow:
    0 3px 10px rgba(0, 0, 0, 0.92),
    0 0 18px rgba(36, 14, 42, 0.72);
}

#princessReadingSentence .princess-reading-word {
  display: inline-block;
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
}

#princessReadingSentence .princess-reading-word.focus {
  box-shadow: inset 0 -0.12em 0 rgba(255, 230, 103, 0.74);
}

#princessReadingSentence .princess-reading-word.active {
  padding: 0 0.08em;
  border-radius: 8px;
  background: rgba(255, 238, 118, 0.92);
  color: #39183a;
  text-shadow: none;
  box-shadow:
    0 0 0 0.08em rgba(255, 255, 255, 0.84),
    0 0.12em 0.32em rgba(0, 0, 0, 0.28);
}

#princessReadingThink {
  width: min(900px, 100%);
  box-sizing: border-box;
  margin: -2px 0 0;
  padding: 0 clamp(8px, 1.2vw, 14px);
  color: #fff1a8;
  font-family: "Avenir Next Rounded", "Nunito", "Trebuchet MS", "Arial Rounded MT Bold", system-ui, sans-serif;
  font-size: clamp(15px, 1.7vw, 21px);
  font-weight: 800;
  line-height: 1.22;
  text-align: center;
  letter-spacing: 0;
  text-shadow:
    0 2px 8px rgba(0, 0, 0, 0.9),
    0 0 14px rgba(36, 14, 42, 0.74);
}

#princessReadingStrategy {
  width: min(820px, 100%);
  box-sizing: border-box;
  margin: -2px 0 0;
  padding: 0 clamp(8px, 1.2vw, 14px);
  color: #d8ffd1;
  font-family: "Avenir Next Rounded", "Nunito", "Trebuchet MS", "Arial Rounded MT Bold", system-ui, sans-serif;
  font-size: clamp(13px, 1.35vw, 17px);
  font-weight: 900;
  line-height: 1.22;
  text-align: center;
  letter-spacing: 0;
  text-shadow:
    0 2px 8px rgba(0, 0, 0, 0.9),
    0 0 14px rgba(36, 14, 42, 0.74);
}

#princessReadingHint {
  display: none;
}

.princess-reading-slider-row {
  width: min(1060px, 100%);
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) 64px;
  gap: 10px;
  align-items: center;
  box-sizing: border-box;
  padding: 8px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.princess-reading-step {
  width: 54px;
  padding: 0;
  color: #ec3f86;
  font-size: 34px;
  line-height: 1;
}

.princess-reading-step.next {
  width: 64px;
  border-radius: 22px;
  background: linear-gradient(180deg, #d8ffd1, #9add94);
}

.princess-reading-step:disabled {
  opacity: 0.42;
  cursor: default;
}

#princessReadingRange {
  appearance: none;
  width: 100%;
  min-height: 62px;
  background: transparent;
  cursor: pointer;
  touch-action: pan-y;
}

#princessReadingRange::-webkit-slider-runnable-track {
  height: 18px;
  border: 3px solid #009fee;
  border-radius: 999px;
  background:
    linear-gradient(90deg, #ff6b69 0 var(--reading-progress, 0%), transparent var(--reading-progress, 0%)),
    linear-gradient(90deg, #24b8f1, #ffd352 52%, #ff8a65);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.54),
    0 5px 0 rgba(86, 102, 136, 0.16);
}

#princessReadingRange::-moz-range-track {
  height: 18px;
  border: 3px solid #009fee;
  border-radius: 999px;
  background: linear-gradient(90deg, #24b8f1, #ffd352 52%, #ff8a65);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.54),
    0 5px 0 rgba(86, 102, 136, 0.16);
}

#princessReadingRange::-webkit-slider-thumb {
  appearance: none;
  width: 58px;
  height: 46px;
  margin-top: -17px;
  border: 4px solid #248146;
  border-radius: 24px;
  background:
    linear-gradient(45deg, transparent 42%, #f34288 42% 58%, transparent 58%) 24px 13px / 18px 18px no-repeat,
    linear-gradient(135deg, transparent 42%, #f34288 42% 58%, transparent 58%) 24px 13px / 18px 18px no-repeat,
    linear-gradient(180deg, #d8ffd1, #a6e5a1);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.82),
    0 4px 0 rgba(35, 98, 57, 0.24);
}

#princessReadingRange::-moz-range-thumb {
  width: 58px;
  height: 46px;
  border: 4px solid #248146;
  border-radius: 24px;
  background: linear-gradient(180deg, #d8ffd1, #a6e5a1);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.82),
    0 4px 0 rgba(35, 98, 57, 0.24);
}

.reading-slider-card .game-center-icon {
  background:
    linear-gradient(135deg, rgba(111, 202, 241, 0.24), rgba(255, 211, 94, 0.26)),
    #fff9fd;
}

@media (max-width: 760px), (max-height: 660px) {
  .princess-reading-header {
    gap: 6px;
  }

  #princessReadingCount {
    padding: 8px 9px;
    font-size: 11px;
  }

  .princess-reading-close {
    padding: 7px 10px;
    font-size: 13px;
  }

  .princess-reading-bottom {
    left: max(10px, env(safe-area-inset-left));
    right: max(10px, env(safe-area-inset-right));
    bottom: max(10px, env(safe-area-inset-bottom));
    gap: 8px;
  }

  #princessReadingSentence {
    padding: 0 6px;
    font-size: clamp(24px, 7.2vw, 32px);
    line-height: 1.18;
  }

  #princessReadingThink {
    font-size: clamp(13px, 3.7vw, 16px);
  }

  #princessReadingStrategy {
    font-size: clamp(12px, 3.35vw, 14px);
  }

  .princess-reading-slider-row {
    grid-template-columns: 46px minmax(0, 1fr) 56px;
    gap: 6px;
    padding: 6px;
  }

  .princess-reading-step,
  .princess-reading-step.next {
    width: auto;
    min-height: 44px;
  }

  #princessReadingRange {
    min-height: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #princessReadingRange,
  .princess-reading-step,
  .princess-reading-close {
    transition: none;
  }
}