:root {
  color-scheme: light;
  --ink: #203047;
  --soft-ink: #5d6c7e;
  --page: #fffdfa;
  --paper: #f7fbff;
  --blue: #8dd8f8;
  --blue-deep: #5a9fd6;
  --peach: #ffb6a1;
  --rose: #f47f9b;
  --sage: #a8dfbd;
  --leaf: #65b982;
  --sun: #ffd76b;
  --lilac: #b9a5f6;
  --lavender: #ebe5ff;
  --shell: #fff3d7;
  --shadow: 0 20px 45px rgba(54, 74, 105, 0.14);
  --small-shadow: 0 12px 25px rgba(54, 74, 105, 0.12);
  --focus: 0 0 0 4px rgba(90, 159, 214, 0.25);
  font-family: ui-rounded, "SF Pro Rounded", "Avenir Next Rounded", "Nunito", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--paper);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(247, 251, 255, 0.95), rgba(255, 249, 241, 0.88)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.2) 0 2px, rgba(141, 216, 248, 0.05) 2px 14px);
  overflow-x: hidden;
}

button {
  font: inherit;
  color: inherit;
}

button:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

.app-shell {
  min-height: 100vh;
  min-height: 100svh;
  padding: max(18px, env(safe-area-inset-top)) 16px max(18px, env(safe-area-inset-bottom));
}

.screen {
  width: min(100%, 1080px);
  margin: 0 auto;
}

.home-screen {
  padding-bottom: 20px;
}

.home-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 8px 2px 22px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--rose);
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 12vw, 4.6rem);
  line-height: 0.92;
  letter-spacing: 0;
}

.sun-mark {
  width: clamp(68px, 18vw, 112px);
  aspect-ratio: 1;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 28%;
  background:
    radial-gradient(circle at 50% 50%, #fff8c5 0 31%, transparent 32%),
    conic-gradient(from 12deg, #ffd76b 0 7%, transparent 7% 14%, #ffb6a1 14% 21%, transparent 21% 28%, #a8dfbd 28% 35%, transparent 35% 42%, #8dd8f8 42% 49%, transparent 49% 56%, #ffd76b 56% 63%, transparent 63% 70%, #ffb6a1 70% 77%, transparent 77% 84%, #a8dfbd 84% 91%, transparent 91% 100%);
  filter: drop-shadow(0 12px 16px rgba(255, 183, 95, 0.18));
}

.sun-mark span {
  width: 42%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #ffd76b;
  box-shadow: inset 0 -8px 0 rgba(242, 160, 79, 0.12);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.story-card {
  --accent: var(--blue);
  position: relative;
  min-height: 188px;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 26px;
  background: var(--page);
  box-shadow: var(--small-shadow);
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  isolation: isolate;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.story-card:active {
  transform: scale(0.985);
}

.story-card:focus-visible {
  transform: translateY(-2px);
}

.card-art {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.card-art svg {
  width: 100%;
  height: 100%;
  display: block;
}

.card-title {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 16px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
}

.card-title span:first-child {
  max-width: min(270px, 74%);
  padding: 9px 12px 10px;
  border-radius: 16px;
  color: #1e2b40;
  background: rgba(255, 253, 250, 0.9);
  box-shadow: 0 9px 18px rgba(54, 74, 105, 0.1);
  font-size: clamp(1.25rem, 7vw, 2rem);
  font-weight: 950;
  line-height: 0.98;
}

.card-title svg {
  width: 54px;
  height: 54px;
  padding: 14px;
  border-radius: 50%;
  background: var(--accent);
  stroke: white;
  stroke-width: 3;
  fill: none;
  box-shadow: 0 12px 22px rgba(54, 74, 105, 0.16);
}

.player-screen {
  min-height: calc(100vh - 36px);
  min-height: calc(100svh - 36px);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 14px;
}

.player-topbar,
.player-controls {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) 56px;
  align-items: center;
  gap: 12px;
}

.story-heading {
  min-width: 0;
  text-align: center;
}

.story-heading p {
  margin: 0;
  color: var(--soft-ink);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.story-heading h2 {
  margin: 2px 0 0;
  font-size: clamp(1.18rem, 6vw, 2rem);
  line-height: 1;
  letter-spacing: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.icon-button,
.nav-button {
  min-width: 52px;
  min-height: 52px;
  border: 0;
  display: grid;
  place-items: center;
  cursor: pointer;
  touch-action: manipulation;
}

.soft-button {
  border-radius: 50%;
  background: rgba(255, 253, 250, 0.86);
  box-shadow: 0 8px 18px rgba(54, 74, 105, 0.12);
}

.icon-button svg,
.nav-button svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.narration-on .mute-mark {
  display: none;
}

.narration-off .sound-wave {
  display: none;
}

.story-stage-wrap {
  min-height: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 14px;
}

.story-stage {
  position: relative;
  min-height: 0;
  border-radius: 32px;
  background: rgba(255, 253, 250, 0.78);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.story-stage::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 26px;
  pointer-events: none;
  z-index: 2;
}

.art-frame {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: stretch;
}

.art-frame svg {
  width: 100%;
  height: 100%;
  display: block;
}

.story-line {
  min-height: 5.4rem;
  margin: 0;
  padding: 16px 16px 18px;
  border-radius: 24px;
  background: rgba(255, 253, 250, 0.9);
  box-shadow: var(--small-shadow);
  font-size: clamp(1.5rem, 8vw, 2.75rem);
  font-weight: 950;
  line-height: 1.05;
  text-align: center;
  letter-spacing: 0;
}

.player-controls {
  grid-template-columns: 64px minmax(0, 1fr) 64px;
  gap: 10px;
}

.nav-button {
  border-radius: 22px;
  background: #203047;
  color: #fffdfa;
  box-shadow: 0 12px 26px rgba(32, 48, 71, 0.22);
}

.nav-button:disabled {
  color: rgba(32, 48, 71, 0.45);
  background: rgba(255, 253, 250, 0.8);
  box-shadow: none;
  cursor: default;
}

.page-dots {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.page-dot {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 999px;
  background: rgba(93, 108, 126, 0.25);
  cursor: pointer;
  transition: width 180ms ease, background 180ms ease;
}

.page-dot[aria-current="page"] {
  width: 30px;
  background: var(--story-accent, var(--rose));
}

.tap-point {
  --tap-size: 62px;
  position: absolute;
  left: calc(var(--x) * 1%);
  top: calc(var(--y) * 1%);
  width: var(--tap-size);
  height: var(--tap-size);
  margin: calc(var(--tap-size) / -2) 0 0 calc(var(--tap-size) / -2);
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  z-index: 5;
  touch-action: manipulation;
}

.tap-point span {
  position: absolute;
  inset: 14px;
  border-radius: 50%;
  background: rgba(255, 253, 250, 0.55);
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 0 8px rgba(255, 215, 107, 0.18), 0 8px 18px rgba(54, 74, 105, 0.12);
  animation: breatheTap 2.8s ease-in-out infinite;
}

.tap-point:active span {
  transform: scale(0.92);
}

.tap-point:focus-visible span {
  box-shadow: var(--focus), 0 0 0 8px rgba(255, 215, 107, 0.18);
}

.effect-spark {
  position: absolute;
  width: 14px;
  height: 14px;
  left: calc(var(--spark-x) * 1%);
  top: calc(var(--spark-y) * 1%);
  margin: -7px 0 0 -7px;
  z-index: 6;
  pointer-events: none;
  background: #ffd76b;
  clip-path: polygon(50% 0, 61% 35%, 98% 35%, 68% 57%, 79% 92%, 50% 70%, 21% 92%, 32% 57%, 2% 35%, 39% 35%);
  filter: drop-shadow(0 0 10px rgba(255, 215, 107, 0.75));
  animation: popSpark 850ms ease-out forwards;
}

.art-frame .cloud {
  transform: translate(var(--cloud-x), var(--cloud-y)) scale(var(--cloud-s));
  transform-box: fill-box;
  transform-origin: center;
  animation: slowFloat 6s ease-in-out infinite;
}

.art-frame .cloud:nth-of-type(2n) {
  animation-delay: -2.5s;
}

.art-frame .wave-layer {
  transition: transform 220ms ease;
}

.art-frame.wave-play .wave-layer,
.art-frame.calm-play .wave-layer {
  animation: wavesWiggle 850ms ease-in-out;
}

.art-frame.calm-play .storm-cloud,
.art-frame.calm-play .rain-drop {
  animation: fadeGentle 900ms ease-out forwards;
}

.art-frame.bounce-play .bounce-target,
.art-frame.animal-play .sound-target,
.art-frame.sheep-play .sound-target,
.art-frame.lion-play .sound-target,
.art-frame.children-play .sound-target {
  transform-box: fill-box;
  transform-origin: center bottom;
  animation: littleBounce 650ms cubic-bezier(.2, .7, .2, 1.25);
}

.art-frame.door-play .door-leaf {
  transform-box: fill-box;
  transform-origin: left center;
  animation: doorPeek 950ms ease-in-out;
}

.art-frame.star-play .star-group,
.art-frame.rainbow-play .rainbow-band,
.art-frame.light-play .light-ray {
  transform-box: fill-box;
  transform-origin: center;
  animation: twinkleGlow 1000ms ease-in-out;
}

.art-frame.fish-play .bubble {
  animation: bubblesRise 900ms ease-out forwards;
}

@keyframes breatheTap {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.9;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.62;
  }
}

@keyframes popSpark {
  0% {
    transform: translate(0, 8px) scale(0.3) rotate(0deg);
    opacity: 0;
  }
  40% {
    opacity: 1;
  }
  100% {
    transform: translate(var(--spark-dx), var(--spark-dy)) scale(1.3) rotate(40deg);
    opacity: 0;
  }
}

@keyframes slowFloat {
  0%,
  100% {
    transform: translate(var(--cloud-x), var(--cloud-y)) scale(var(--cloud-s));
  }
  50% {
    transform: translate(var(--cloud-x), calc(var(--cloud-y) - 7px)) scale(var(--cloud-s));
  }
}

@keyframes wavesWiggle {
  0%,
  100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(-13px);
  }
}

@keyframes littleBounce {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  45% {
    transform: translateY(-16px) scale(1.03);
  }
}

@keyframes doorPeek {
  0%,
  100% {
    transform: rotateY(0deg);
  }
  50% {
    transform: rotateY(62deg) translateX(-4px);
  }
}

@keyframes twinkleGlow {
  0%,
  100% {
    filter: drop-shadow(0 0 0 rgba(255, 215, 107, 0));
    transform: scale(1);
  }
  50% {
    filter: drop-shadow(0 0 14px rgba(255, 215, 107, 0.88));
    transform: scale(1.08);
  }
}

@keyframes bubblesRise {
  0% {
    transform: translateY(10px) scale(0.8);
    opacity: 0;
  }
  35% {
    opacity: 1;
  }
  100% {
    transform: translateY(-35px) scale(1.1);
    opacity: 0;
  }
}

@keyframes fadeGentle {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0.12;
  }
}

@media (min-width: 640px) {
  .app-shell {
    padding-inline: 24px;
  }

  .story-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .story-card {
    min-height: 230px;
  }

  .player-screen {
    gap: 18px;
  }

  .story-stage-wrap {
    gap: 18px;
  }
}

@media (min-width: 960px) {
  .story-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .player-screen {
    min-height: calc(100vh - 48px);
    min-height: calc(100svh - 48px);
  }

  .story-stage {
    border-radius: 36px;
  }

  .story-line {
    min-height: 4.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}