/* Every world stays in the page's native vertical scroll, on phones and desktop. */
.living-world-page, .world-browser { min-width: 0; max-width: 100%; }
.world-browser { margin: 26px 0 20px; }
.world-browser .world-selector-label { margin: 0 0 15px; gap: 10px 20px; flex-wrap: wrap; }
.world-browser .world-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));
  gap: 16px;
  width: 100%; min-width: 0; max-width: 100%;
  padding: 0; margin: 0;
  overflow: visible;
  scroll-snap-type: none;
  touch-action: pan-x pan-y pinch-zoom;
}
.world-choice {
  min-width: 0; overflow: hidden; border: 1px solid #b7d8c42b;
  border-radius: 15px; background: #0b2329;
}
.world-choice.selected { border-color: var(--chip-color); }
.world-choice .world-chip {
  display: flex; width: 100%; min-width: 0; min-height: 44px;
  margin: 0; padding: 0; border: 0; border-radius: 0;
  background: transparent; box-shadow: none; transform: none;
  touch-action: pan-x pan-y pinch-zoom;
  -webkit-tap-highlight-color: transparent;
}
.world-choice .world-chip canvas { width: 100%; height: auto; aspect-ratio: 16 / 9; pointer-events: none; }
.world-choice .world-chip > span { padding: 12px 13px; }
.world-choice .world-chip b { font-size: 12px; line-height: 1.45; min-height: 35px; }
.world-choice .world-chip small { font-size: 10px; line-height: 1.5; color: #b8cdc3; }
.world-card-explore {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; min-height: 48px; margin: 0; padding: 11px 13px;
  border: 0; border-top: 1px solid #b7d8c426; border-radius: 0;
  background: #142f35; color: #e7f1e5; font: inherit; font-size: 12px;
  text-align: left; cursor: pointer; touch-action: manipulation;
}
.world-card-explore:hover { background: #1d3e43; }
.world-choice .world-chip:focus-visible, .world-card-explore:focus-visible { outline: 3px solid #edf4e4; outline-offset: -4px; }

/* Explore is a true viewport-contained world: no internal page scrolling. */
.world-dialog.world-immersive {
  position: fixed; inset: auto;
  top: var(--explore-top, 0px); left: var(--explore-left, 0px);
  width: var(--explore-width, 100vw);
  height: 100vh; height: 100dvh; height: var(--explore-height, 100dvh);
  max-width: none; max-height: none; min-width: 0; min-height: 0;
  margin: 0; padding: 0; overflow: hidden;
  border: 0; border-radius: 0;
  background: var(--world-surface, #0b2029);
  overscroll-behavior: none;
  touch-action: none;
  isolation: isolate;
}
.world-dialog.world-immersive::backdrop { background:#061418; }
.world-immersive[open] { display: block; }

/* Title and close float above the world so they consume almost no scene height. */
.world-explore-header {
  position: absolute; z-index: 50;
  top: 0; left: 0; right: 0;
  min-height: calc(max(10px, env(safe-area-inset-top)) + 54px);
  pointer-events: none;
  background: linear-gradient(180deg, rgba(4,18,23,.82) 0%, rgba(4,18,23,.50) 55%, transparent 100%);
}
.world-immersive .world-explore-header h2 {
  position: absolute;
  top: calc(max(10px, env(safe-area-inset-top)) + 4px);
  left: max(16px, env(safe-area-inset-left));
  right: calc(max(16px, env(safe-area-inset-right)) + 58px);
  min-width: 0; margin: 0; padding: 8px 0;
  font-size: clamp(13px, 2vw, 17px); line-height: 1.25; font-weight: 650;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  color: #f2f6ef; text-shadow: 0 2px 14px #00151d;
  pointer-events: none;
}
.world-immersive .world-explore-header .world-dialog-close {
  position: absolute; z-index: 60;
  top: calc(max(10px, env(safe-area-inset-top)) + 2px);
  right: max(12px, env(safe-area-inset-right));
  display: grid; place-items: center;
  width: 48px; height: 48px; min-width: 48px; min-height: 48px;
  margin: 0; padding: 0;
  border: 1px solid rgba(230,246,238,.55); border-radius: 50%;
  background: rgba(9,35,42,.84); color: #fff; opacity: 1;
  font: 30px/1 system-ui, sans-serif;
  box-shadow: 0 4px 18px rgba(0,0,0,.28);
  backdrop-filter: blur(12px);
  transform: none; cursor: pointer;
  touch-action: manipulation; pointer-events: auto;
  -webkit-tap-highlight-color: transparent;
}
.world-immersive .world-explore-header .world-dialog-close:hover { background: rgba(30,75,83,.94); }
.world-immersive .world-explore-header .world-dialog-close:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }

/* One-screen layout: scene grows, two compact control rows stay visible. */
.world-immersive-scroll {
  position: absolute; inset: 0; z-index: 1;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto auto;
  min-height: 0; min-width: 0;
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: none;
  background: var(--world-surface, #0b2029);
}
.world-immersive-scroll .world-immersive-stage {
  position: relative; z-index: 0;
  min-width: 0; min-height: 0; width: 100%; height: 100%;
  overflow: hidden; background: #102b34;
  contain: layout paint size;
}
.world-immersive-scroll .world-immersive-stage #immersiveCanvas {
  position: absolute; inset: 0;
  display: block; width: 100%; height: 100%;
  max-width: none; max-height: none; border-radius: 0;
  cursor: grab; touch-action: none;
  user-select: none; -webkit-user-select: none;
}
.world-explore-tip { position:absolute; left:50%; bottom:20px; z-index:5; transform:translateX(-50%); padding:9px 14px; border-radius:999px; background:rgba(5,25,31,.78); border:1px solid rgba(235,248,239,.24); color:#f2f6ef; font:500 11px/1.4 system-ui; white-space:nowrap; pointer-events:none; backdrop-filter:blur(10px) }
.world-immersive-scroll .world-immersive-meta {
  position: absolute; z-index: 4;
  top: calc(max(10px, env(safe-area-inset-top)) + 58px);
  left: max(16px, env(safe-area-inset-left));
  right: max(68px, env(safe-area-inset-right));
  display: flex; align-items: center; gap: 8px 16px; flex-wrap: wrap;
  max-width: min(760px, 74vw); padding: 0;
  border: 0; background: none;
  color: rgba(231,242,235,.76); font-size: 9px; line-height: 1.45;
  text-shadow: 0 2px 12px rgba(0,12,17,.9);
  pointer-events: none;
}
.world-immersive-scroll .world-immersive-meta span:first-child {
  color: var(--world-accent); letter-spacing: .10em; font-weight: 750;
}

/* Compact growth dock. It is part of the viewport, never below the fold. */
.world-immersive-scroll > .world-playback.world-playback-immersive {
  position: relative; z-index: 10;
  display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center;
  gap: 10px 14px;
  margin: 0; padding: 9px max(14px, env(safe-area-inset-right)) 9px max(14px, env(safe-area-inset-left));
  border: 0; border-top: 1px solid rgba(213,234,222,.16); border-radius: 0;
  background: linear-gradient(180deg, rgba(7,28,35,.86), rgba(7,28,35,.96));
  backdrop-filter: blur(14px);
  color: #e8f0e5;
  touch-action: manipulation;
}
.world-playback-immersive .playback-heading {
  display: grid; gap: 2px; min-width: 58px; margin: 0;
  font-size: 7px; letter-spacing: .12em; line-height: 1.2;
}
.world-playback-immersive .playback-heading [data-playback-progress] {
  font-size: 10px; letter-spacing: 0; color: var(--world-accent);
}
.world-playback-immersive .playback-controls {
  display: grid; grid-template-columns: minmax(105px,1.15fr) minmax(96px,1fr) minmax(96px,1fr) minmax(66px,.70fr);
  align-items: stretch; gap: 8px; min-width: 0; width: 100%; max-width: 860px; justify-self: center;
}
.world-playback-immersive .play-growth-button,
.world-playback-immersive .immersive-motion,
.world-playback-immersive .playback-preview,
.world-playback-immersive .playback-now {
  min-width: 0; min-height: 42px; height: 42px; margin: 0;
  padding: 8px 11px; border-radius: 10px;
  font-size: 10px; line-height: 1.2; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis;
  touch-action: manipulation;
}
.world-playback-immersive .playback-now {
  border: 1px solid rgba(214,234,221,.18); background: rgba(255,255,255,.035); text-align: center;
}

/* Secondary controls remain visible but visually quieter. */
.world-immersive-scroll .world-immersive-foot {
  position: relative; z-index: 11;
  display: flex; align-items: center; justify-content: flex-end; gap: 10px;
  min-width: 0; margin: 0;
  padding: 7px max(14px, env(safe-area-inset-right)) max(7px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
  border: 0; border-top: 1px solid rgba(213,234,222,.10);
  background: rgba(7,28,35,.98);
  touch-action: manipulation;
}
.world-interaction-lock { flex:0 0 auto; min-height:40px; padding:8px 12px; border:1px solid rgba(231,244,230,.36); border-radius:10px; background:rgba(228,243,223,.09); color:#f1f6ec; font:650 10px/1.25 system-ui; cursor:pointer; touch-action:manipulation }
.world-interaction-lock[aria-pressed="true"] { border-color:var(--world-accent); background:color-mix(in srgb,var(--world-accent) 22%,#0b2730); box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--world-accent) 24%,transparent) }
.world-interaction-lock:focus-visible,.world-prize-target:focus-visible,.world-prize-reveal button:focus-visible { outline:3px solid #fff; outline-offset:3px }
.world-prize-target { position:absolute; z-index:7; display:grid; place-items:center; gap:0; width:78px; height:76px; padding:34px 3px 1px; border:0; border-radius:50%; background:radial-gradient(circle,transparent 28%,color-mix(in srgb,var(--world-accent) 17%,transparent) 63%,transparent 78%); color:#fff8dc; text-shadow:0 1px 7px #041820; transform:translate(-50%,-50%); cursor:pointer; touch-action:manipulation; animation:world-prize-breathe 2.7s ease-in-out infinite }
.world-prize-target span { font-size:14px; line-height:1 }
.world-prize-target small { font:700 8px/1 system-ui; letter-spacing:.05em }
.world-prize-target:hover { filter:brightness(1.25) }
.world-prize-reveal { position:absolute; z-index:25; top:50%; left:50%; width:min(340px,calc(100% - 32px)); padding:24px 22px; border:1px solid color-mix(in srgb,var(--world-accent) 65%,#fff 15%); border-radius:23px; background:radial-gradient(circle at 50% 0%,color-mix(in srgb,var(--world-accent) 24%,transparent),transparent 60%),#0b2730ee; color:#f2f5e8; box-shadow:0 28px 80px #06161899,0 0 60px color-mix(in srgb,var(--world-accent) 22%,transparent); backdrop-filter:blur(18px); transform:translate(-50%,-50%); text-align:center }
.world-prize-reveal .world-prize-spark { display:block; margin-bottom:8px; color:var(--world-accent); font-size:40px; animation:world-prize-arrive .65s ease-out both }
.world-prize-reveal small { color:var(--world-accent); font:750 9px/1.3 system-ui; letter-spacing:.14em }
.world-prize-reveal h3 { margin:9px 0 8px; color:#fff; font:650 clamp(20px,4vw,28px)/1.15 system-ui }
.world-prize-reveal p { margin:0 0 20px; color:#c9dfce; font:12px/1.5 system-ui }
.world-prize-reveal button { min-height:43px; padding:10px 17px; border:1px solid #e5d9b9; border-radius:12px; background:var(--world-accent); color:#102a30; font:750 11px system-ui; cursor:pointer; touch-action:manipulation }
@keyframes world-prize-breathe { 50% { filter:brightness(1.16); transform:translate(-50%,-50%) scale(1.05) } }
@keyframes world-prize-arrive { from { opacity:0; transform:scale(.7) rotate(-24deg) } to { opacity:1; transform:scale(1) rotate(0) } }
@media(prefers-reduced-motion:reduce){.world-prize-target,.world-prize-reveal .world-prize-spark { animation:none }}
.world-immersive-scroll .world-view-controls {
  position: static; display: grid; grid-template-columns: 38px 44px 38px minmax(58px, auto);
  align-items: center; gap: 3px; max-width: 100%; padding: 3px;
  border: 1px solid rgba(214,234,221,.18); border-radius: 10px;
  background: rgba(255,255,255,.025); box-shadow: none; backdrop-filter: none;
}
.world-immersive-scroll .world-view-controls button {
  min-width: 0; min-height: 34px; height: 34px; padding: 5px 7px; font-size: 10px;
  touch-action: manipulation;
}
.world-immersive-scroll .world-view-controls output { min-width: 0; font-size: 8px; }

/* Portrait phones: keep labels compact rather than creating a scrollable stack. */
@media (max-width: 620px) and (orientation: portrait) {
  .world-immersive .world-explore-header h2 { left: max(12px, env(safe-area-inset-left)); font-size: 14px; }
  .world-immersive-scroll .world-immersive-meta {
    left: max(12px, env(safe-area-inset-left)); right: max(62px, env(safe-area-inset-right));
    max-width: 78vw; font-size: 8px; gap: 5px 10px;
  }
  .world-immersive-scroll > .world-playback.world-playback-immersive {
    grid-template-columns: 46px minmax(0,1fr); gap: 7px;
    padding: 7px max(9px, env(safe-area-inset-right)) 7px max(9px, env(safe-area-inset-left));
  }
  .world-playback-immersive .playback-heading { min-width: 42px; font-size: 6px; }
  .world-playback-immersive .playback-heading [data-playback-progress] { font-size: 8px; }
  .world-playback-immersive .playback-controls { grid-template-columns: 1fr 1fr; gap: 5px; }
  .world-playback-immersive .play-growth-button,
  .world-playback-immersive .playback-preview,
  .world-playback-immersive .playback-now,
  .world-playback-immersive .immersive-motion { min-height: 36px; height: 36px; padding: 5px 7px; font-size: 9px; }
  .world-immersive-scroll .world-immersive-foot {
    gap: 6px; padding: 5px max(9px, env(safe-area-inset-right)) max(5px, env(safe-area-inset-bottom)) max(9px, env(safe-area-inset-left));
  }
  .world-interaction-lock { min-height:36px; max-width:140px; padding:5px 7px; font-size:9px }
  .world-immersive-scroll .world-view-controls { grid-template-columns: 34px 38px 34px minmax(50px,auto); }
  .world-immersive-scroll .world-view-controls button { min-height: 32px; height: 32px; font-size: 9px; padding: 4px 5px; }
}

/* Very narrow devices get a compact two-line dock, still entirely within one screen. */
@media (max-width: 370px) and (orientation: portrait) {
  .world-playback-immersive .playback-controls { grid-template-columns: 1fr 1fr; }
  .world-immersive-scroll .world-immersive-foot { align-items: stretch; }
}

/* Mobile landscape uses a side control rail so the world gets nearly the full height. */
@media (orientation: landscape) and (max-height: 600px) {
  .world-immersive-scroll {
    grid-template-columns: minmax(0,1fr) minmax(220px, 31vw);
    grid-template-rows: minmax(0,1fr) auto;
  }
  .world-immersive-scroll .world-immersive-stage { grid-column: 1; grid-row: 1 / 3; }
  .world-immersive-scroll > .world-playback.world-playback-immersive {
    grid-column: 2; grid-row: 1;
    align-self: stretch; display: flex; flex-direction: column; justify-content: flex-end;
    gap: 8px; padding: max(8px, env(safe-area-inset-top)) max(10px, env(safe-area-inset-right)) 8px 10px;
    border-top: 0; border-left: 1px solid rgba(213,234,222,.14);
    background: rgba(7,28,35,.93);
  }
  .world-playback-immersive .playback-heading { display: flex; justify-content: space-between; min-width: 0; }
  .world-playback-immersive .playback-controls { grid-template-columns: 1fr; gap: 6px; }
  .world-playback-immersive .play-growth-button,
  .world-playback-immersive .playback-preview,
  .world-playback-immersive .playback-now,
  .world-playback-immersive .immersive-motion { height: 36px; min-height: 36px; }
  .world-immersive-scroll .world-immersive-foot {
    grid-column: 2; grid-row: 2; flex-direction: column; align-items: stretch;
    padding: 7px max(10px, env(safe-area-inset-right)) max(7px, env(safe-area-inset-bottom)) 10px;
    border-top: 1px solid rgba(213,234,222,.10); border-left: 1px solid rgba(213,234,222,.14);
  }
  .world-immersive-scroll .world-view-controls { grid-template-columns: 34px 38px 34px 1fr; }
  .world-immersive-scroll .world-immersive-meta { max-width: 58vw; }
}

/* Short desktop/tablet windows keep the dock compact without ever introducing scroll. */
@media (max-height: 520px) and (min-width: 800px) {
  .world-playback-immersive .play-growth-button,
  .world-playback-immersive .playback-preview,
  .world-playback-immersive .playback-now { min-height: 36px; height: 36px; }
}

/* FREE users can see Premium worlds without entering them. */
.world-choice.premium-locked{border-style:dashed;background:linear-gradient(180deg,#10282e,#0b1f25)}
.world-choice.premium-locked .world-chip{opacity:.8;filter:saturate(.68)}
.world-choice.premium-locked .world-chip small{color:#c9b8e9}
.world-choice.premium-locked .world-card-explore{color:#e7dcff;background:#231d37}
.world-choice.premium-locked .world-card-explore:hover{background:#302548}

html:has(.world-immersive[open]), body.world-explore-open { overflow:hidden!important; overscroll-behavior:none!important; }
body.world-explore-open { touch-action:none; }
body.world-explore-open .world-immersive, body.world-explore-open .world-immersive * { touch-action:manipulation; }
body.world-explore-open .world-immersive #immersiveCanvas { touch-action:none; }