/* Clean illustrated reader: one scene, one reading card, and simple controls. */

:root {
  --story-accent: #6c4ccf;
  --story-accent-dark: #3f258f;
  --story-paper: #fffdf7;
  --story-ink: #29253a;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 10%, color-mix(in srgb, var(--story-accent) 18%, transparent), transparent 28%),
    linear-gradient(155deg, #fffdf8, color-mix(in srgb, var(--story-accent) 8%, white) 58%, #f5fbff);
}

body.story-modal-open { overflow: hidden; }

.storybook-container {
  width: min(920px, 100%);
  margin: 0 auto;
  padding: 12px clamp(10px, 2.5vw, 24px) 30px;
}

.storybook-header {
  margin: 0 auto 4px;
  padding-inline: 48px;
  text-align: center;
}

.storybook-title {
  margin: 0;
  color: var(--story-ink);
  font: 900 clamp(1.55rem, 4.5vw, 2.55rem)/1.12 var(--font-heading);
}

.storybook-subtitle {
  margin: 5px auto 0;
  color: var(--story-accent-dark);
  font: 700 clamp(.9rem, 2.2vw, 1.05rem)/1.35 var(--font-heading);
}

.reader-status {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  margin: 3px auto 7px;
  color: var(--story-accent-dark);
  font: 850 .88rem var(--font-heading);
  letter-spacing: .03em;
}

.storybook-shell {
  width: 100%;
  background: transparent;
}

.picture-walk,
.reading-page {
  width: 100%;
}

.picture-walk {
  text-align: center;
}

.picture-walk h2 {
  margin: 0 0 10px;
  color: var(--story-ink);
  font: 900 clamp(1.2rem, 3vw, 1.65rem)/1.25 var(--font-heading);
  outline: none;
}

.picture-walk h2:focus { outline: none !important; }

.picture-walk-art {
  display: block;
  width: 100%;
  height: auto;
  border: 4px solid var(--story-ink);
  border-radius: 20px;
  background: #eee6d7;
  box-shadow: 0 7px 0 rgba(41, 37, 58, .15), 0 16px 30px rgba(41, 37, 58, .12);
}

.imagination-prompt {
  margin: 18px auto 3px;
  color: var(--story-ink);
  font: 850 clamp(1.05rem, 2.6vw, 1.28rem)/1.45 var(--font-heading);
}

.imagination-hint {
  margin: 0 auto;
  color: #625e73;
  font: 650 clamp(.9rem, 2.1vw, 1rem)/1.45 var(--font-heading);
}

.story-picture-frame {
  width: min(820px, 100%);
  margin: 0 auto;
  overflow: hidden;
  border: 4px solid var(--story-ink);
  border-radius: 20px;
  background: #eee6d7;
  box-shadow: 0 7px 0 rgba(41, 37, 58, .15), 0 16px 30px rgba(41, 37, 58, .12);
}

.story-picture {
  width: 100%;
  aspect-ratio: 3 / 2;
  background-repeat: no-repeat;
  background-size: 200% 200%;
}

.story-copy {
  width: min(760px, calc(100% - 18px));
  margin: clamp(16px, 2.4vw, 23px) auto 2px;
  padding: clamp(15px, 2.7vw, 23px) clamp(16px, 3.5vw, 30px);
  border: 4px solid var(--story-ink);
  border-radius: 18px;
  background: var(--story-paper);
  box-shadow: 0 6px 0 rgba(41, 37, 58, .16);
}

.story-copy > p {
  margin: 0 0 12px;
  color: var(--story-ink);
  font: 700 clamp(1.04rem, 2.25vw, 1.2rem)/1.68 var(--font-heading);
}

.story-copy > p:last-of-type { margin-bottom: 0; }

.story-word {
  border-radius: 4px;
  color: inherit;
  transition: color .15s ease, background .15s ease, text-shadow .15s ease;
}

span.story-word {
  cursor: pointer;
}

span.story-word:hover {
  background: color-mix(in srgb, var(--story-accent) 13%, transparent);
}

.story-word.spoken { color: var(--story-ink); }

.story-word.now {
  background: #fff1b8;
  color: #c2410c;
  text-shadow: 0 0 7px rgba(255, 167, 38, .32);
}

.story-word.helped {
  background: #dcfce7;
  color: #166534;
}

.vocab-word {
  display: inline;
  margin: 0;
  padding: 0 1px;
  border: 0;
  border-bottom: 3px dotted var(--story-accent);
  background: transparent;
  color: var(--story-accent-dark);
  font: inherit;
  font-weight: 900;
  cursor: help;
}

.vocab-word:hover,
.vocab-word:focus-visible {
  background: color-mix(in srgb, var(--story-accent) 14%, white);
  outline: 3px solid color-mix(in srgb, var(--story-accent) 35%, transparent);
  outline-offset: 2px;
}

.story-ending {
  margin-top: 17px;
  padding-top: 16px;
  border-top: 3px solid color-mix(in srgb, var(--story-accent) 55%, white);
  color: var(--story-ink);
  text-align: center;
}

.story-ending-label {
  display: block;
  margin-bottom: 4px;
  color: var(--story-accent-dark);
  font: 900 .78rem var(--font-heading);
  letter-spacing: .09em;
  text-transform: uppercase;
}

.story-ending strong {
  display: block;
  font: 900 clamp(1.05rem, 2.4vw, 1.22rem)/1.48 var(--font-heading);
}

.story-ending p {
  margin: 10px 0 0;
  font: 700 clamp(.95rem, 2.2vw, 1.05rem)/1.5 var(--font-heading);
}

.storybook-controls {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 9px;
  margin-top: 15px;
  padding-bottom: max(7px, env(safe-area-inset-bottom));
}

.storybook-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 9px 17px;
  border: 3px solid var(--story-ink);
  border-radius: 999px;
  background: white;
  color: var(--story-ink);
  box-shadow: 0 4px 0 var(--story-ink);
  font: 850 .98rem var(--font-heading);
  cursor: pointer;
}

.storybook-btn.primary {
  background: var(--story-accent);
  color: white;
}

.storybook-btn:hover:not(:disabled),
.storybook-btn:focus-visible:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 var(--story-ink);
}

.storybook-btn:disabled {
  opacity: .5;
  cursor: default;
  box-shadow: none;
}

.storybook-btn[hidden] { display: none !important; }

.word-popover[hidden],
.story-complete-overlay[hidden] { display: none; }

.word-popover,
.story-complete-overlay {
  position: fixed;
  z-index: 2200;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(31, 27, 47, .54);
  backdrop-filter: blur(3px);
}

.word-card,
.story-complete-card {
  width: min(440px, 100%);
  padding: clamp(22px, 5vw, 34px);
  border: 4px solid var(--story-ink);
  border-radius: 22px;
  background: #fffdf7;
  box-shadow: 0 12px 0 rgba(41, 37, 58, .2);
  text-align: center;
}

.word-card-label {
  display: inline-block;
  margin: 0 0 4px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--story-accent);
  color: white;
  font: 850 .82rem var(--font-heading);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.word-card h2,
.story-complete-card h2 {
  margin: 8px 0;
  color: var(--story-accent-dark);
  font: 900 clamp(1.55rem, 5vw, 2.15rem)/1.2 var(--font-heading);
}

.word-card p {
  margin: 0 0 20px;
  color: var(--story-ink);
  font: 700 clamp(1.04rem, 3vw, 1.2rem)/1.55 var(--font-heading);
}

.story-complete-emoji { font-size: 2.6rem; }

.story-complete-moral {
  margin: 12px 0 0;
  color: var(--story-ink);
  font: 850 clamp(1.03rem, 3vw, 1.18rem)/1.5 var(--font-heading);
}

.story-complete-reflection {
  margin: 10px 0 18px;
  color: #5c566b;
  font: 700 clamp(.96rem, 2.7vw, 1.06rem)/1.5 var(--font-heading);
}

.story-complete-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

@media (max-width: 620px) {
  .storybook-container { padding-top: 8px; }
  .storybook-header { padding-inline: 42px; }
  .storybook-subtitle { display: none; }
  .reader-status { margin-bottom: 5px; }
  .picture-walk-art,
  .story-picture-frame { border-width: 3px; border-radius: 16px; }
  .story-copy {
    width: calc(100% - 6px);
    padding: 13px 14px;
    border-width: 3px;
    border-radius: 16px;
  }
  .story-copy > p { line-height: 1.58; }
  .storybook-controls { gap: 5px; }
  .storybook-btn {
    min-width: 0;
    min-height: 44px;
    padding: 8px 10px;
    font-size: clamp(.78rem, 3.65vw, .92rem);
  }
  #storybook-read,
  #storybook-next { flex: 1 1 0; }
  #storybook-back { flex: 0 0 auto; }
}

@media (max-height: 540px) and (orientation: landscape) {
  .storybook-header, .reader-status { display: none; }
  .storybook-container { padding-top: 6px; }
  .reading-page {
    display: grid;
    grid-template-columns: minmax(260px, 1.1fr) minmax(280px, .9fr);
    align-items: start;
    gap: 14px;
  }
  .story-copy {
    width: 100%;
    margin-top: 0;
    max-height: calc(100vh - 80px);
    overflow: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}