/* Home: two destinations before the story room or Learn & Play.
   Built only from tokens.css. */

body[data-view=start],
body[data-view=loading] {
  background: var(--color-bg);
  color: var(--color-text);
}
body[data-view=start] #world,
body[data-view=start] #illustrated-world,
body[data-view=start] .room-shade,
body[data-view=start] .topbar,
body[data-view=start] #touch-magic {
  display: none !important;
}
body[data-view=start] #interface {
  position: fixed;
  inset: 0;
  overflow: auto;
  overscroll-behavior: contain;
  z-index: var(--z-screen);
}

.start-screen {
  max-width: var(--content-max);
  min-height: 100%;
  margin: auto;
  padding: var(--space-6) var(--gutter) var(--space-10);
  font-family: var(--font-text);
  color: var(--color-text);
}

/* Header */
.start-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.start-brand {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 620;
  font-variation-settings: 'SOFT' 100;
  letter-spacing: var(--tracking-display);
  color: var(--teal-800);
}
.start-language {
  min-height: var(--tap-min);
  padding: 0 var(--space-5);
  border: var(--border-hair) solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-text);
  font: var(--weight-bold) var(--text-md) / 1 var(--font-text);
  cursor: pointer;
  transition: background-color var(--dur-state) var(--ease-out), border-color var(--dur-state) var(--ease-out);
}
.start-language:hover {
  background: var(--paper-200);
  border-color: var(--ink-500);
}

/* Greeting */
.start-heading {
  text-align: center;
  margin: var(--space-10) 0 var(--space-8);
}
.start-heading h1 {
  margin: 0 0 var(--space-3);
  text-wrap: balance;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.2vw, var(--text-4xl));
  font-weight: var(--weight-display);
  font-variation-settings: 'SOFT' 100;
  letter-spacing: var(--tracking-display);
  line-height: var(--leading-tight);
  color: var(--color-text);
}
.start-heading h1:focus {
  outline: none;
}
.start-heading p {
  margin: 0;
  font-size: var(--text-lg);
  color: var(--color-text-muted);
}

/* Destination cards — the whole card is one button */
.start-choices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}
.start-choice {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  padding: 0;
  text-align: center;
  color: var(--color-text);
  background: var(--color-surface);
  border: var(--border-hair) solid var(--card-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 var(--edge) 0 var(--card-edge), var(--shadow-2);
  cursor: pointer;
  touch-action: manipulation;
  transition: transform var(--dur-state) var(--ease-out), box-shadow var(--dur-state) var(--ease-out);
}
.start-stories {
  --card-art: var(--honey-100);
  --card-border: var(--honey-300);
  --card-edge: var(--honey-300);
}
.start-learn {
  --card-art: var(--teal-100);
  --card-border: var(--teal-200);
  --card-edge: var(--teal-200);
}
.start-choice:hover:not(:disabled) {
  transform: translateY(-3px);
  box-shadow: 0 calc(var(--edge) + 3px) 0 var(--card-edge), var(--shadow-3);
}
.start-choice:active:not(:disabled) {
  transform: translateY(2px);
  box-shadow: 0 2px 0 var(--card-edge), var(--shadow-1);
  transition-duration: var(--dur-press);
}
.start-choice:focus-visible {
  outline-offset: 5px;
}
.start-choice:disabled {
  cursor: progress;
}
.start-choice[aria-busy=true] .start-card-action {
  opacity: 0.75;
}

/* Card art stage */
.start-art {
  position: relative;
  display: block;
  width: 100%;
  height: 240px;
  overflow: hidden;
  background:
    radial-gradient(120% 75% at 50% 105%, rgb(255 255 255 / 0.55), transparent 62%),
    var(--card-art);
}

.story-cover-fan img {
  position: absolute;
  top: 34px;
  left: calc(50% - 62px);
  width: 124px;
  height: 186px;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: var(--shadow-2);
  pointer-events: none;
  transition: transform var(--dur-enter) var(--ease-spring);
}
.story-cover-fan .fan-left {
  top: 42px;
  transform: translateX(-84px) rotate(-13deg);
}
.story-cover-fan .fan-right {
  top: 42px;
  transform: translateX(84px) rotate(13deg);
}
.story-cover-fan .fan-front {
  top: 24px;
  left: calc(50% - 68px);
  width: 136px;
  height: 204px;
  transform: rotate(-3deg);
  box-shadow: var(--shadow-3);
}
@media (prefers-reduced-motion: no-preference) {
  .start-choice:hover .fan-left {
    transform: translateX(-96px) rotate(-16deg);
  }
  .start-choice:hover .fan-right {
    transform: translateX(96px) rotate(16deg);
  }
  .start-choice:hover .fan-front {
    transform: translateY(-4px) rotate(-2deg);
  }
}

.learning-play img {
  position: absolute;
  right: 10%;
  bottom: 6px;
  width: 172px;
  height: 196px;
  object-fit: contain;
  pointer-events: none;
  transition: transform var(--dur-enter) var(--ease-spring);
}
@media (prefers-reduced-motion: no-preference) {
  .start-choice:hover .learning-play img {
    transform: translateY(-6px);
  }
}
.learning-tiles {
  position: absolute;
  top: 44px;
  left: 12%;
  display: grid;
  grid-template-columns: 64px 64px;
  gap: var(--space-3);
  direction: ltr;
}
.learning-tiles > span {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--paper-50);
  border: var(--border-hair) solid var(--teal-200);
  box-shadow: 0 3px 0 var(--teal-200);
  color: var(--teal-800);
  font: var(--weight-bold) 2.25rem / 1 var(--font-text);
  transform: rotate(-6deg);
}
.learning-tiles > span:nth-child(2) {
  margin-top: -14px;
  background: var(--coral-100);
  border-color: var(--coral-300);
  box-shadow: 0 3px 0 var(--coral-300);
  color: var(--coral-700);
  font-family: var(--font-arabic);
  transform: rotate(7deg);
}
.learning-tiles > span:nth-child(3) {
  margin-left: var(--space-3);
  background: var(--honey-200);
  border-color: var(--honey-300);
  box-shadow: 0 3px 0 var(--honey-300);
  color: var(--honey-800);
  transform: rotate(5deg);
}

/* Card copy */
.start-card-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-6) var(--space-6) var(--space-8);
}
.start-card-copy > strong {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.2vw, var(--text-3xl));
  font-weight: var(--weight-display);
  font-variation-settings: 'SOFT' 100;
  letter-spacing: var(--tracking-display);
  line-height: var(--leading-tight);
}
.start-card-copy > span:not(.start-card-action) {
  font-size: var(--text-lg);
  line-height: var(--leading-snug);
  color: var(--color-text-muted);
}
.start-card-action {
  display: inline-flex;
  white-space: nowrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  min-height: 56px;
  margin-top: var(--space-4);
  padding: 0 var(--space-8);
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  box-shadow: 0 3px 0 var(--color-primary-edge);
  color: var(--color-on-primary);
  font: var(--weight-bold) var(--text-lg) / 1 var(--font-text);
  transition: background-color var(--dur-state) var(--ease-out);
}
.start-card-action > span {
  font-size: var(--text-xl);
  transition: transform var(--dur-state) var(--ease-out);
}
.start-choice:hover .start-card-action {
  background: var(--color-primary-hover);
}
.start-choice:hover .start-card-action > span {
  transform: translateX(4px);
}
[dir=rtl] .start-choice:hover .start-card-action > span {
  transform: translateX(-4px);
}

.start-status {
  min-height: 1.5em;
  margin: var(--space-6) 0 0;
  text-align: center;
  font-size: var(--text-md);
  color: var(--color-text-muted);
}

/* Home button in the story room and reader */
body:not([data-view=start]):not([data-view=learn]) .topbar #home {
  min-height: var(--tap-min);
  gap: var(--space-2);
  padding: 0 var(--space-4) 0 var(--space-3);
  border: var(--border-hair) solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  box-shadow: var(--shadow-1);
  color: var(--teal-800);
  text-shadow: none;
  font: var(--weight-bold) var(--text-md) / 1 var(--font-text);
}
.topbar #home .control-icon {
  width: 20px;
  height: 20px;
  color: inherit;
}

[dir=rtl] .start-heading h1,
[dir=rtl] .start-card-copy > strong,
[dir=rtl] .start-brand {
  letter-spacing: 0;
}

/* Phones: cards become rows */
@media (max-width: 650px) {
  .start-screen {
    padding: var(--space-4) var(--space-4) var(--space-6);
  }
  .start-heading {
    margin: var(--space-6) 0;
  }
  .start-heading h1 {
    font-size: var(--text-2xl);
  }
  .start-heading p {
    font-size: var(--text-md);
  }
  .start-choices {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
  .start-choice {
    display: grid;
    grid-template-columns: 40% minmax(0, 1fr);
    min-height: 208px;
    border-radius: var(--radius-lg);
  }
  .start-art {
    height: 100%;
    min-height: 208px;
  }
  .start-card-copy {
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-5) var(--space-3);
  }
  .start-card-copy > strong {
    font-size: var(--text-xl);
    text-wrap: balance;
  }
  .start-card-copy > span:not(.start-card-action) {
    font-size: var(--text-sm);
  }
  .start-card-action {
    min-height: var(--tap-min);
    margin-top: var(--space-2);
    padding: 0 var(--space-4);
    gap: var(--space-2);
    font-size: var(--text-md);
  }
  .story-cover-fan img {
    top: 62px;
    left: calc(50% - 40px);
    width: 80px;
    height: 120px;
  }
  .story-cover-fan .fan-left {
    top: 50px;
    transform: translateX(-24px) rotate(-13deg);
  }
  .story-cover-fan .fan-right {
    top: 52px;
    transform: translateX(24px) rotate(13deg);
  }
  .story-cover-fan .fan-front {
    top: 44px;
    left: calc(50% - 45px);
    width: 90px;
    height: 135px;
  }
  .start-choice:hover .fan-left {
    transform: translateX(-24px) rotate(-13deg);
  }
  .start-choice:hover .fan-right {
    transform: translateX(24px) rotate(13deg);
  }
  .start-choice:hover .fan-front {
    transform: rotate(-3deg);
  }
  .learning-play img {
    right: calc(50% - 54px);
    bottom: 4px;
    width: 108px;
    height: 124px;
  }
  .learning-tiles {
    top: 18px;
    left: calc(50% - 56px);
    grid-template-columns: repeat(3, 32px);
    gap: var(--space-2);
  }
  .learning-tiles > span {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    font-size: 1.125rem;
  }
  .learning-tiles > span:nth-child(2) {
    margin-top: -6px;
  }
  .learning-tiles > span:nth-child(3) {
    margin: 0;
  }
}

@media (max-width: 360px) {
  .start-screen {
    padding-inline: var(--space-3);
  }
  .start-choice {
    grid-template-columns: 34% minmax(0, 1fr);
  }
  .start-card-copy > strong {
    font-size: var(--text-xl);
  }
  .start-card-action {
    padding-inline: var(--space-3);
  }
}

@media (prefers-reduced-motion: reduce) {
  .start-choice:hover:not(:disabled),
  .start-choice:active:not(:disabled),
  .start-choice:hover .start-card-action > span {
    transform: none;
  }
}

/* Logo hero */
.start-header {
  justify-content: flex-end;
}
.start-logo {
  width: min(400px, 72vw);
  margin: 0 auto var(--space-5);
}
.start-heading {
  margin-top: var(--space-4);
}
@media (max-width: 650px) {
  .start-logo {
    width: min(280px, 74vw);
    margin-bottom: var(--space-3);
  }
  .start-heading {
    margin-top: 0;
  }
}