/* Illustrated habitat UI adapted from the Android build. */

.panel,
.tutorial-panel,
.leader-panel {
  --panel-width: min(728px, calc(100vw - 8px));
  position: relative;
  isolation: isolate;
  width: var(--panel-width);
  max-width: var(--panel-width);
  min-height: calc(var(--panel-width) * 0.85);
  max-height: none;
  padding: calc(var(--panel-width) * 0.25) calc(var(--panel-width) * 0.15) calc(var(--panel-width) * 0.16);
  gap: 14px;
  border: 0;
  border-radius: 0;
  border-image: url('../assets/habitat-ui/panel_plain_middle_v3-fast.webp') 340 330 340 330 fill /
    calc(var(--panel-width) * 0.234807) calc(var(--panel-width) * 0.227901)
    calc(var(--panel-width) * 0.234807) calc(var(--panel-width) * 0.227901) / 0 stretch;
  background: transparent;
  box-shadow: none;
  filter: none;
  overflow: visible;
}

.panel > *,
.tutorial-panel > *,
.leader-panel > * {
  position: relative;
  z-index: 1;
}

#settings-screen .panel {
  scale: 1;
  padding-bottom: calc(var(--panel-width) * 0.23);
}

#hint-ad-screen .panel {
  --panel-width: min(800.8px, calc(100vw - 8px));
  padding-top: calc(var(--panel-width) * 0.18);
  padding-bottom: calc(var(--panel-width) * 0.15);
}
#softlock-screen .panel { gap: 10px; padding-bottom: calc(var(--panel-width) * 0.20); }

.panel > h2,
.tutorial-panel > h2,
.leader-panel > h2 {
  position: absolute;
  left: 25%;
  top: calc(var(--panel-width) * 0.13 - 5px);
  width: 52%;
  height: calc(var(--panel-width) * 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  font-size: 24px;
  line-height: 1.05;
  text-align: center;
}

.panel > h2,
.tutorial-panel > h2,
.leader-panel > h2,
.panel > p,
.panel > div:not(.hint-ad-actions),
.settings-slider > span,
.panel > div > span,
#tutorial-text,
.leader-sub,
#win-moves {
  color: #51290d;
  -webkit-text-stroke: 0;
  text-shadow: 0 1px 0 #ffe8af;
}

.panel > p { font-size: 18px; line-height: 1.3; text-align: center; }
.panel > *:not(h2), .tutorial-panel > *:not(h2) { flex-shrink: 0; }
#win-moves:empty { display: none; }

.btn,
.btn-primary,
.btn-success,
.btn-warning,
.btn-danger,
.btn-back {
  -webkit-appearance: none;
  appearance: none;
  border: 0 !important;
  border-radius: 0;
  background-color: transparent !important;
  background-image: none !important;
  box-shadow: none !important;
  outline: 0 !important;
  -webkit-tap-highlight-color: transparent !important;
  filter: drop-shadow(0 6px 7px rgba(0, 0, 0, 0.38));
  transition: transform 0.15s ease, filter 0.15s ease;
}

.btn:focus,
.btn:focus-visible,
.btn:active,
.btn-back:focus,
.btn-back:focus-visible,
.btn-back:active,
.lang-btn:focus,
.lang-btn:focus-visible,
.lang-btn:active {
  background-color: transparent !important;
  background-image: none !important;
  border-color: transparent !important;
  box-shadow: none !important;
  outline: 0 !important;
}

.btn:not(.btn-icon):not(.lang-btn) {
  --button-image: url('../assets/habitat-ui/button_green_thin_v2.png');
  --button-base-height: 56px;
  --button-height: calc(var(--button-base-height) * 1.518 * var(--button-height-scale, 1));
  --button-icon-size: 32px;
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  justify-content: center;
  height: var(--button-height);
  min-height: var(--button-height);
  letter-spacing: 0;
  overflow: visible;
}

.btn:not(.btn-icon):not(.lang-btn)::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  border: 0;
  border-image: var(--button-image) 0 167.2 fill / 0 calc(var(--button-height) * 0.55) / 0 stretch;
  pointer-events: none;
}

.btn:active,
.btn-primary:active,
.btn-success:active,
.btn-warning:active,
.btn-danger:active,
.btn-back:active {
  transform: scale(0.95);
  filter: drop-shadow(0 3px 4px rgba(0, 0, 0, 0.35)) brightness(0.88);
}

.btn.hidden { display: none !important; }
.btn img, .btn-back img { object-fit: contain; opacity: 1; }

#btn-settings,
#btn-pause-restart,
#btn-softlock-restart {
  --button-image: url('../assets/habitat-ui/button_orange_thin_v2.png');
}

#btn-levels,
#btn-pause-menu,
#btn-win-menu,
#btn-softlock-menu {
  --button-image: url('../assets/habitat-ui/button_blue_thin_v2.png');
}

#btn-hint-ad-no {
  --button-image: url('../assets/habitat-ui/button_red_thin_v2.png');
}

#btn-hint-ad-yes,
#btn-softlock-ad,
#btn-softlock-skip {
  --button-image: url('../assets/habitat-ui/button_green_thin_v2.png');
}

.btn:not(.btn-icon):not(.lang-btn) > img {
  position: relative;
  width: var(--button-icon-size);
  height: var(--button-icon-size);
  max-width: none;
  padding: 0;
  margin: 0;
  flex-shrink: 0;
}

.btn:not(.btn-icon):not(.lang-btn) > span {
  position: relative;
  min-width: 0;
  max-width: 100%;
  flex: 0 0 auto;
  text-align: center;
  line-height: 1.1;
  white-space: nowrap;
}

#main-menu {
  gap: 14px;
}

#main-menu .btn {
  --button-base-height: 76.8px;
  --button-icon-size: 57px;
  width: min(91.8vw, 336.6px);
  min-width: 0;
  margin: 0 !important;
  padding-inline: 21px;
  gap: 9px;
  font-size: 30px;
  filter: drop-shadow(0 7px 8px rgba(0, 0, 0, 0.42));
}

#main-menu .btn img,
#leaderboard-img {
  width: var(--button-icon-size);
  height: var(--button-icon-size);
}

#main-menu .btn span {
  -webkit-text-stroke: 2.5px #102027;
  paint-order: stroke fill;
  text-shadow: 0 2px 2px rgba(0, 0, 0, 0.75);
}

#main-menu:not(.hidden) .btn { animation: habitatMenuButtonIn 0.34s ease both; }
#main-menu:not(.hidden) #btn-levels { animation-delay: 0.04s; }
#main-menu:not(.hidden) #btn-settings { animation-delay: 0.08s; }

@keyframes habitatMenuButtonIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

#pause-screen .btn,
#win-screen .btn,
#softlock-screen .btn,
#tutorial-screen .btn { --button-height-scale: 0.9; }

#pause-screen .panel > .btn,
#win-screen .panel > .btn,
#softlock-screen .panel > .btn {
  --button-base-height: 72.8px;
  --button-icon-size: 41.6px;
  width: 282.9px !important;
  max-width: 100%;
  min-width: 0;
  padding: 10px 23px;
  gap: 10px;
  font-size: 23.4px;
  white-space: nowrap;
}

#btn-tutorial-gotit {
  --button-base-height: 72.8px;
  width: 282.9px;
  max-width: 100%;
  min-width: 0;
  padding-inline: 26px;
  font-size: 23.4px;
}

.hint-ad-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.65fr);
  gap: 10px;
  width: 100%;
}

#hint-ad-screen .panel {
  min-height: calc(var(--panel-width) * 0.6545);
  display: grid;
  grid-template-rows: auto auto;
  align-content: center;
  align-items: stretch;
}

#hint-ad-screen .panel > p { align-self: center; margin: 0; }
.hint-ad-actions { align-self: end; }
#hint-ad-screen .btn { --button-height-scale: 0.8; width: 100%; min-width: 0; padding: 8px 12px; gap: 6px; font-size: 18px; }
#btn-hint-ad-yes { --button-icon-size: 45.54px; }
#btn-softlock-ad, #btn-softlock-skip { --button-icon-size: 53.13px; }

#hint-ad-screen h2,
#softlock-screen h2,
#leaderboard-screen h2 { font-size: 28.8px; }
#hint-ad-screen .panel > p,
#softlock-screen .panel > p { font-size: 21.6px; }
#hint-ad-screen .btn { font-size: 21.6px; }
#softlock-screen .panel > .btn { font-size: 28.08px; }
.leader-sub { font-size: 16.8px; }
.leader-rank { font-size: 21.6px; }
.leader-name,
.leader-score { font-size: 19.2px; }
.leader-loading,
.leader-no-data { font-size: 19.2px; }

.btn-back {
  position: absolute;
  top: calc(12px + env(safe-area-inset-top));
  left: calc(12px + env(safe-area-inset-left));
  z-index: 30;
  display: flex !important;
  align-items: center;
  justify-content: center;
  width: 76.8px !important;
  height: 76.8px;
  min-width: 0 !important;
  min-height: 76.8px;
  padding: 0 !important;
  background: transparent !important;
}

.btn-back::before { content: none; }
.btn-back > img { width: 67.2px; height: 67.2px; margin: 0; padding: 0; }

.lang-btn {
  --language-size: min(149.76px, calc(var(--panel-width) * 0.42 - 8px));
  position: relative;
  isolation: isolate;
  width: var(--language-size) !important;
  min-width: var(--language-size) !important;
  height: var(--language-size);
  padding: 12px !important;
  background: transparent !important;
  border: 0 !important;
  filter: none;
  overflow: visible;
}

.lang-btn.active,
.lang-btn.active:focus,
.lang-btn.active:focus-visible,
.lang-btn.active:active {
  background: transparent !important;
  border-color: transparent !important;
  box-shadow: none !important;
}

.lang-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background: transparent url('../assets/ui_button_round_v2.png') center / contain no-repeat;
  filter: grayscale(0.85) brightness(0.58);
  pointer-events: none;
}

.lang-btn > img { position: relative; z-index: 1; width: 80% !important; height: auto !important; aspect-ratio: 1; }
.lang-btn.active::before { filter: none; }

#btn-music-toggle {
  --button-base-height: 67.2px;
  --button-height-scale: 0.85;
  position: relative;
  isolation: isolate;
  width: 134.4px !important;
  min-width: 134.4px !important;
  padding: 12px 26.4px !important;
  font-size: 28.8px;
  filter: none;
}

#btn-music-toggle::before { filter: grayscale(0.85) brightness(0.58); }
#btn-music-toggle.enabled::before { filter: none; }

#settings-screen .panel > div { gap: 19.2px !important; }
#settings-screen .panel > div > span,
#settings-screen .settings-slider > span { font-size: 28.8px !important; }
#settings-screen .settings-slider { gap: 19.2px; }
#settings-screen .settings-slider input { width: min(288px, 62.4vw); }

#game-hud {
  --hud-button-size: 140.4px;
  --hud-icon-size: 74.88px;
  --hud-left: 35px;
  --hud-pause-top: 19px;
  --hud-hint-top: 175px;
}

#btn-pause,
#btn-hint {
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  width: calc(var(--hud-button-size) * var(--hud-button-scale));
  height: calc(var(--hud-button-size) * var(--hud-button-scale));
  min-height: calc(var(--hud-button-size) * var(--hud-button-scale));
  padding: 0;
  left: calc(var(--hud-left) + env(safe-area-inset-left));
  translate: -30px -10px;
}

#btn-pause { --hud-button-scale: 1.1; top: calc(var(--hud-pause-top) + env(safe-area-inset-top)); }
#btn-hint {
  --hud-button-scale: 0.9;
  left: calc(var(--hud-left) + var(--hud-button-size) * 0.1 + env(safe-area-inset-left));
  top: calc((var(--hud-hint-top) + var(--hud-pause-top) + var(--hud-button-size) * 0.1 + var(--hud-icon-size) * 0.96865) * 0.5 + env(safe-area-inset-top));
  overflow: visible;
}

#btn-pause img,
#btn-hint img {
  width: calc(var(--hud-icon-size) * var(--hud-button-scale));
  height: calc(var(--hud-icon-size) * var(--hud-button-scale));
}

#btn-hint img { scale: 1.22; object-fit: contain; }
#win-stars img, .leader-star-icon { scale: 1.2; object-fit: contain; }
.hud-hearts img { scale: 1.12; zoom: 1.2; object-fit: contain; }
.hud-hearts,
.hud-counter { translate: 0 -10px; }

#leaderboard-screen { justify-content: center; padding-top: 0; }
.leader-entries { max-height: calc(var(--panel-width) * 0.36); }
.leader-row,
.leader-player {
  background: rgba(255, 239, 190, 0.5);
  border: 1px solid rgba(105, 56, 17, 0.24);
  border-radius: 8px;
}
.leader-rank, .leader-name, .leader-score, .leader-loading, .leader-no-data {
  color: #51290d;
  -webkit-text-stroke: 0;
  text-shadow: 0 1px 0 #ffe8af;
}

#chapters-carousel,
#levels-grid {
  background: transparent;
  scrollbar-color: transparent transparent;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

#chapters-carousel::-webkit-scrollbar,
#levels-grid::-webkit-scrollbar {
  width: 0;
  height: 0;
  background: transparent;
}

#chapters-carousel::-webkit-scrollbar-track,
#chapters-carousel::-webkit-scrollbar-thumb,
#levels-grid::-webkit-scrollbar-track,
#levels-grid::-webkit-scrollbar-thumb {
  background: transparent;
  border: 0;
}

.chapter-slide,
.chapter-slide.centered,
.level-card,
.level-card.centered {
  box-shadow: none;
}

@media (max-width: 600px), (max-height: 560px) {
  .panel, .tutorial-panel, .leader-panel {
    --panel-width: min(559px, calc(100vw - 8px));
    gap: 12px;
  }
  #softlock-screen .panel { gap: 8px; }
  .panel > h2, .tutorial-panel > h2, .leader-panel > h2 { font-size: 23.4px; }
  #win-screen h2, #tutorial-title { font-size: 20.8px; }
  #hint-ad-screen h2, #leaderboard-screen h2 { font-size: 24.96px; }
  #softlock-screen h2 { font-size: 28.08px; }
  .panel > p, #tutorial-text { font-size: 20.8px; }
  #hint-ad-screen .panel > p, #softlock-screen .panel > p { font-size: 24.96px; }
  .panel .btn:not(.lang-btn), .tutorial-panel .btn { font-size: 20.8px; }
  #hint-ad-screen .btn { font-size: 24.96px; gap: 5px; padding-inline: 10px; }
  #softlock-screen .panel > .btn { font-size: 24.96px; }
  .leader-sub { font-size: 16.8px; }
  .leader-rank { font-size: 19.2px; }
  .leader-name, .leader-score { font-size: 18px; }
  .leader-loading, .leader-no-data { font-size: 19.2px; }
  #game-hud { --hud-button-size: 115.44px; --hud-icon-size: 65.52px; --hud-left: 10px; --hud-pause-top: 8px; --hud-hint-top: 104px; }
  .lang-btn { --language-size: min(134.4px, calc(var(--panel-width) * 0.42 - 8px)); }
  #settings-screen .settings-slider { gap: 12px; }
  #settings-screen .settings-slider > span, #settings-screen .panel > div > span { font-size: 24px !important; }
  .settings-slider input { min-width: 0; }
  .btn-back { width: 67.2px !important; height: 67.2px; min-height: 67.2px; }
  .btn-back > img { width: 57.6px; height: 57.6px; }
}

@media (orientation: portrait) and (max-height: 680px),
       (orientation: landscape) and (max-height: 560px) {
  .panel, .tutorial-panel, .leader-panel { gap: 8px; }
  #softlock-screen .panel { gap: 6px; }
  .panel .btn:not(.lang-btn), .tutorial-panel .btn { --button-base-height: 59.8px; font-size: 20.8px; }
  #main-menu .btn { --button-base-height: 67.2px; }
  .lang-btn { --language-size: 115.2px; padding: 12px !important; }
  .tutorial-visual-wrap, #tutorial-canvas { width: 150px; height: 101px; }
}

@media (orientation: landscape) and (max-height: 460px) {
  .panel, .tutorial-panel, .leader-panel { --panel-width: min(494px, calc((100dvh - 8px) / 0.85), calc(100vw - 8px)); gap: 7px; }
  #settings-screen .panel { --panel-width: min(468px, calc((100dvh - 8px) / 0.85), calc(100vw - 8px)); }
  #softlock-screen .panel { --panel-width: min(416px, calc((100dvh - 8px) / 0.85), calc(100vw - 8px)); gap: 2px; }
  .panel .btn:not(.lang-btn), .tutorial-panel .btn { --button-base-height: 40px; }
  #softlock-screen .panel > .btn { --button-base-height: 36.5px; }
  #softlock-screen .panel > p { font-size: 14px; }
  .tutorial-visual-wrap, #tutorial-canvas { width: 124px; height: 83px; }
  #tutorial-text { font-size: 13px; line-height: 1.25; }
  #win-stars img { width: 38px; height: 38px; }
  #game-hud { --hud-button-size: 81.12px; --hud-icon-size: 46.8px; --hud-hint-top: 78px; }
  #main-menu { gap: 4px; }
  #main-menu .btn {
    --button-base-height: 48px;
    --button-icon-size: 36px;
    width: min(290px, calc(100vw - 24px));
    padding-inline: 14px;
    gap: 6px;
    font-size: 20px;
  }
}

@media (orientation: portrait) {
  #game-hud { --hud-button-size: 124.8px; --hud-icon-size: 71.76px; --hud-left: 8px; --hud-pause-top: 7px; }
  #btn-hint {
    left: calc((118px + var(--hud-left) + var(--hud-button-size) * 0.1 + var(--hud-icon-size) * 0.932) * 0.5 + env(safe-area-inset-left));
    top: calc(7px + var(--hud-button-size) * 0.1 + env(safe-area-inset-top));
  }
}

@media (max-width: 380px) {
  #main-menu .btn { font-size: 25.5px; --button-icon-size: 51px; }
}

@media (prefers-reduced-motion: reduce) {
  .panel, .tutorial-panel, .btn { animation: none; transition: none; }
}