:root {
  --cream: #fff7ea;
  --beige: #ead7bd;
  --pink: #d9aaa9;
  --brown: #7a5a43;
  --charcoal: #242225;
  --button-bg: #7a5a43;
  --button-text: #fff7ea;
  --soft-shadow: rgba(94, 67, 45, 0.18);
  --image-filter: brightness(1);
  --flash-x: 50%;
  --flash-y: 50%;
}

body.night-mode {
  --cream: #171719;
  --beige: #232024;
  --pink: #9f7679;
  --brown: #d7c1a7;
  --charcoal: #f0e7dc;
  --button-bg: #d7c1a7;
  --button-text: #171719;
  --soft-shadow: rgba(0, 0, 0, 0.45);
  --image-filter: brightness(0.48) saturate(0.75);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "DM Sans", Helvetica, Arial, sans-serif;
  color: var(--charcoal);
  background:
    radial-gradient(circle at top left, rgba(217, 170, 169, 0.35), transparent 28rem),
    linear-gradient(145deg, var(--cream), var(--beige));
  transition: background 350ms ease, color 350ms ease;
}

.app-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.25rem;
  padding: 0.65rem 1.5rem;
  border-bottom: 1px solid rgba(122, 90, 67, 0.14);
  background: rgba(255, 247, 234, 0.88);
  box-shadow: 0 4px 12px rgba(94, 67, 45, 0.08);
  backdrop-filter: blur(10px);
  pointer-events: auto;
}

button {
  font: inherit;
}

.nav-logo,
.mode-panel {
  pointer-events: auto;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  height: 3rem;
  padding: 0;
  transition: transform 180ms ease, background 180ms ease;
}

.nav-logo:hover,
.nav-logo:focus-visible {
  transform: translateY(-2px);
}

.nav-logo img {
  display: block;
  width: auto;
  height: 100%;
}

.mode-panel {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: auto;
  padding: 0;
  transition: opacity 180ms ease, transform 180ms ease;
}

body:not(.has-started) .mode-panel {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-0.5rem);
}

.mode-control {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.mode-text {
  display: grid;
  gap: 0.12rem;
  width: clamp(4.8rem, 14vw, 7.4rem);
  line-height: 1;
}

.saved-launcher {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border: 0;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  color: #fff7ea;
  background: #7CB049;
  box-shadow: 0 8px 18px rgba(47, 66, 28, 0.18);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

body.night-mode .app-nav {
  background: rgba(36, 34, 37, 0.78);
}

body.night-mode:not(.has-started) .app-nav {
  background: rgba(255, 247, 234, 0.88);
}

body.night-mode .saved-launcher {
  color: #fff7ea;
  background: #7CB049;
}

.saved-launcher:hover,
.saved-launcher:focus-visible {
  color: #fff7ea;
  background: #6ca13f;
}

.saved-launcher img,
.save-button img {
  display: block;
  width: 1rem;
  height: 1rem;
  object-fit: contain;
}

#mode-label {
  padding-left: 0;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.current-time {
  color: rgba(36, 34, 37, 0.68);
  font-size: 0.66rem;
  font-weight: 800;
  white-space: nowrap;
}

body.night-mode .current-time {
  color: rgba(240, 231, 220, 0.72);
}

.small-button,
.primary-button,
.secondary-button {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
  text-transform: uppercase;
  transition: transform 180ms ease, translate 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.small-button {
  padding: 0.5rem 0.75rem;
  color: #fff7ea;
  background: #7CB049;
  box-shadow: 0 8px 18px rgba(47, 66, 28, 0.18);
  font-size: 0.72rem;
}

.mode-switch {
  position: relative;
  width: 3.75rem;
  height: 1.85rem;
  padding: 0;
  border: 1px solid #E8D5A0;
  border-radius: 999px;
  background: #ffeeb3;
  box-shadow: inset 0 0 0 0.18rem rgba(255, 255, 255, 0.42);
}

.switch-icon {
  position: absolute;
  left: 0.2rem;
  top: 50%;
  width: 1.45rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #f8c637;
  box-shadow: 0 4px 10px rgba(122, 90, 67, 0.18);
  transform: translateY(-50%);
  transition: left 240ms ease, background 240ms ease;
}

.switch-icon::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0.46rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #fff7ea;
  transform: translate(-50%, -50%);
  box-shadow:
    0 -0.56rem 0 -0.16rem #fff7ea,
    0 0.56rem 0 -0.16rem #fff7ea,
    0.56rem 0 0 -0.16rem #fff7ea,
    -0.56rem 0 0 -0.16rem #fff7ea,
    0.4rem 0.4rem 0 -0.18rem #fff7ea,
    -0.4rem 0.4rem 0 -0.18rem #fff7ea,
    0.4rem -0.4rem 0 -0.18rem #fff7ea,
    -0.4rem -0.4rem 0 -0.18rem #fff7ea;
}

.switch-icon::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  opacity: 0;
}

body.night-mode .mode-switch {
  border-color: transparent;
  background: #0e3a4c;
}

body.night-mode .switch-icon {
  left: calc(100% - 1.6rem);
  background: #31aee4;
}

body.night-mode .switch-icon::before {
  width: 1.02rem;
  background: #fff7ea;
  box-shadow: none;
}

body.night-mode .switch-icon::after {
  left: 0.42rem;
  top: 0.12rem;
  width: 1rem;
  height: 1rem;
  background: #31aee4;
  opacity: 1;
}

.primary-button,
.secondary-button {
  max-width: 100%;
  padding: 0.85rem clamp(1rem, 4vw, 1.35rem);
  letter-spacing: 0.04em;
  line-height: 1.1;
  white-space: normal;
}

.primary-button {
  color: #fff7ea;
  background: #7CB049;
  box-shadow: 0 8px 18px rgba(47, 66, 28, 0.18);
  font-size: clamp(0.92rem, 2.8vw, 1rem);
}

.secondary-button {
  color: #fff7ea;
  background: #7CB049;
  border: 0;
  box-shadow: 0 8px 18px rgba(47, 66, 28, 0.18);
  padding: 0.55rem 0.8rem;
  font-size: 0.72rem;
  letter-spacing: 0.03em;
}

body.night-mode .secondary-button {
  background: #7CB049;
}

.small-button:not(.mode-switch):hover,
.small-button:not(.mode-switch):focus-visible,
.primary-button:hover,
.primary-button:focus-visible,
.secondary-button:hover,
.secondary-button:focus-visible {
  background: #6ca13f;
  box-shadow: 0 12px 24px rgba(47, 66, 28, 0.24);
}

button:hover,
button:focus-visible {
  transform: translateY(-2px);
}

.mode-switch:hover,
.mode-switch:focus-visible {
  transform: none;
}

main {
  width: 100%;
  margin: 0 auto;
  padding: 0;
}

.screen {
  display: none;
}

.screen.is-active {
  display: block;
}

.screen.is-zooming-in {
  animation: screen-zoom-in 520ms ease both;
}

.screen.is-zooming-out {
  animation: screen-zoom-out 260ms ease both;
}

@keyframes screen-zoom-in {
  from {
    opacity: 0;
    transform: scale(0.965) translateY(1rem);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes screen-zoom-out {
  from {
    opacity: 1;
    transform: scale(1);
  }

  to {
    opacity: 0;
    transform: scale(1.02);
  }
}

.intro {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  width: 100%;
  max-width: none;
  min-height: 100svh;
  margin: 0 auto;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 1rem;
  padding: 5rem 1rem 2rem;
  text-align: center;
  background: linear-gradient(180deg, #fff04a 0%, #fff36d 67%, #9fca5a 67%, #78b344 100%);
  transition: opacity 420ms ease, transform 420ms ease;
}

.intro::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -3;
  background: linear-gradient(180deg, #fff04a 0%, #fff36d 67%, #9fca5a 67%, #78b344 100%);
}

.intro::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at center, rgba(255, 247, 234, 0.26), transparent 20rem),
    rgba(255, 247, 234, 0.06);
}

.intro-background-art {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  pointer-events: none;
}

.intro > :not(.intro-background-art) {
  position: relative;
  z-index: 1;
  transform: translateY(-7vh);
}

.intro h1 {
  color: #242225;
  text-shadow: 0 3px 0 rgba(255, 247, 234, 0.7);
  animation: intro-reveal 620ms cubic-bezier(0.2, 0.75, 0.2, 1) 120ms both;
}

.intro p {
  color: #2f421c;
  text-shadow: 0 1px 0 rgba(255, 247, 234, 0.58);
  animation: intro-reveal 620ms cubic-bezier(0.2, 0.75, 0.2, 1) 260ms both;
}

.intro .primary-button {
  translate: 0 0;
  color: #fff7ea;
  background: #7CB049;
  box-shadow: 0 8px 18px rgba(47, 66, 28, 0.18);
  animation: intro-reveal 620ms cubic-bezier(0.2, 0.75, 0.2, 1) 400ms both;
}

.intro .primary-button:hover,
.intro .primary-button:focus-visible {
  translate: 0 -5px;
}

.intro-mode .house-stage {
  display: none;
}

.house-mode .intro {
  height: 0;
  min-height: 0;
  overflow: hidden;
  padding: 0;
  opacity: 0;
  transform: translateY(-1rem) scale(0.96);
  pointer-events: none;
}

.house-mode .house-stage {
  animation: reveal-house 780ms cubic-bezier(0.2, 0.75, 0.2, 1) both;
}

@keyframes reveal-house {
  from {
    opacity: 0;
    transform: scale(0.92);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes intro-reveal {
  from {
    opacity: 0;
    transform: translateY(calc(-7vh + 1.35rem));
  }

  to {
    opacity: 1;
    transform: translateY(-7vh);
  }
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Luckiest Guy", "DM Sans", Helvetica, Arial, sans-serif;
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2.8rem, 9vw, 6.8rem);
  line-height: 0.5em;
}

h2 {
  font-size: clamp(2.2rem, 6vw, 4.5rem);
}

h3 {
  font-size: clamp(1.8rem, 5vw, 3rem);
  text-transform: uppercase;
}

.intro p,
.room-header p {
  margin: 0.8rem 0 1.25rem;
  color: var(--brown);
  font-size: clamp(1rem, 2.3vw, 1.25rem);
  font-weight: 700;
}

.intro p {
  max-width: min(1120px, calc(100% - 2rem));
  color: #2f421c;
  text-shadow: 0 1px 0 rgba(255, 247, 234, 0.58);
  white-space: nowrap;
}

.image-stage {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(122, 90, 67, 0.18);
  border-radius: 1.4rem;
  background: rgba(255, 247, 234, 0.42);
  box-shadow: 0 22px 50px var(--soft-shadow);
}

.house-stage {
  width: 100vw;
  height: 100svh;
  margin-left: calc(50% - 50vw);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 0;
  background: #e1d2cf;
  box-shadow: none;
  overflow: hidden;
}

.house-map {
  position: relative;
  width: max(100vw, calc(100svh * 1.2467));
  height: max(100svh, calc(100vw / 1.2467));
  flex: 0 0 auto;
  aspect-ratio: 1400 / 1123;
}

.house-map img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: var(--image-filter);
  transition: filter 350ms ease, transform 520ms ease;
}

.room-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(circle at 22% 25%, rgba(255, 247, 190, 0.11), transparent 11rem),
    radial-gradient(circle at 74% 42%, rgba(215, 244, 168, 0.1), transparent 10rem);
  opacity: 0;
  transition: opacity 350ms ease;
}

body.night-mode .room-stage::after {
  opacity: 1;
}

.image-stage img {
  display: block;
  width: 100%;
  height: auto;
  filter: var(--image-filter);
  transition: filter 350ms ease, transform 520ms ease;
}

.house-map img {
  height: 100%;
  object-fit: contain;
}

.screen.is-zooming-in .room-stage img {
  animation: room-image-settle 700ms ease both;
}

@keyframes room-image-settle {
  from {
    transform: scale(1.045);
  }

  to {
    transform: scale(1);
  }
}

.night-glow,
.cursor-flashlight {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  transition: opacity 260ms ease;
}

.night-glow {
  background:
    radial-gradient(circle at 18% 70%, rgba(214, 255, 129, 0.18), transparent 7rem),
    radial-gradient(circle at 50% 72%, rgba(214, 255, 129, 0.14), transparent 8rem),
    radial-gradient(circle at 77% 52%, rgba(214, 255, 129, 0.16), transparent 7.5rem);
  mix-blend-mode: screen;
}

.cursor-flashlight {
  background: radial-gradient(
    circle 9rem at var(--flash-x) var(--flash-y),
    rgba(255, 247, 214, 0.34),
    rgba(255, 247, 214, 0.11) 34%,
    transparent 66%
  );
  mix-blend-mode: screen;
}

body.night-mode .night-glow,
body.night-mode .cursor-flashlight {
  opacity: 1;
}

.house-hotspot {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: clamp(2.35rem, 5vw, 4rem);
  aspect-ratio: 1;
  border: 3px solid white;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  box-shadow: 0 0 0 0.45rem rgba(255, 255, 255, 0.18), 0 0 22px rgba(255, 255, 255, 0.75);
  color: var(--charcoal);
  cursor: zoom-in;
  transform: translate(-50%, -50%);
  transition: background 180ms ease, box-shadow 180ms ease;
}

.house-hotspot:hover,
.house-hotspot:focus-visible {
  background: rgba(255, 255, 255, 0.56);
  box-shadow:
    0 0 0 0.45rem rgba(255, 255, 255, 0.22),
    0 0 0 0.9rem rgba(255, 247, 190, 0.18),
    0 0 30px rgba(255, 247, 190, 0.95);
  transform: translate(-50%, -50%) scale(1.08);
}

.house-hotspot::after {
  content: "";
  position: absolute;
  inset: 32%;
  border-radius: 50%;
  background: white;
  transition: transform 180ms ease;
}

.house-hotspot::before {
  content: "";
  position: absolute;
  inset: -0.75rem;
  border: 2px solid rgba(255, 247, 190, 0.72);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.72);
}

.house-hotspot:hover::before,
.house-hotspot:focus-visible::before {
  animation: house-hotspot-pulse 900ms ease-out infinite;
  opacity: 1;
}

.house-hotspot:hover::after,
.house-hotspot:focus-visible::after {
  transform: scale(0.72);
}

.house-hotspot.is-complete {
  border-color: #d8ff83;
  background: rgba(216, 255, 131, 0.36);
  box-shadow:
    0 0 0 0.45rem rgba(216, 255, 131, 0.2),
    0 0 28px rgba(216, 255, 131, 0.72);
}

.house-hotspot.is-complete::after {
  background: #d8ff83;
}

@keyframes house-hotspot-pulse {
  0% {
    opacity: 0.72;
    transform: scale(0.72);
  }

  100% {
    opacity: 0;
    transform: scale(1.18);
  }
}

.house-hotspot span {
  position: absolute;
  left: 50%;
  top: calc(100% + 0.5rem);
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  background: rgba(255, 247, 234, 0.9);
  box-shadow: 0 8px 18px var(--soft-shadow);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  transform: translateX(-50%);
  white-space: nowrap;
}

body.night-mode .house-hotspot span {
  color: #242225;
}

.room-header {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto 3rem;
  padding-top: 9rem;
  position: relative;
  display: grid;
  place-items: center;
  text-align: center;
}

.room-copy {
  text-align: center;
}

.room-header h2 + p {
  margin-top: 0.35rem;
  color: #7a5a43;
}

body.night-mode .room-header h2 + p {
  color: #FFF7EB;
}

.room-nav {
  position: fixed;
  right: 2rem;
  bottom: 1.35rem;
  z-index: 25;
  display: grid;
  grid-template-columns: 3.25rem 4.8rem 4.8rem;
  gap: 0.35rem;
  width: max-content;
  padding: 0.35rem;
  border: 1px solid rgba(122, 90, 67, 0.16);
  border-radius: 999px;
  background: rgba(255, 247, 234, 0.9);
  box-shadow: 0 12px 28px rgba(36, 34, 37, 0.16);
  backdrop-filter: blur(14px);
}

.room-nav-button {
  display: grid;
  place-items: center;
  height: 3.05rem;
  min-width: 0;
  border: 0;
  border-radius: 999px;
  color: #7a5a43;
  background: rgba(122, 90, 67, 0.08);
  cursor: pointer;
  box-shadow: none;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.room-nav-button:hover,
.room-nav-button:focus-visible {
  color: #fff7ea;
  background: #7CB049;
  box-shadow: 0 8px 18px rgba(47, 66, 28, 0.2);
}

body.night-mode .room-nav {
  border-color: rgba(255, 247, 234, 0.12);
  background: rgba(36, 34, 37, 0.86);
}

body.night-mode .room-nav-button {
  color: #f0e7dc;
  background: rgba(255, 247, 234, 0.1);
}

.room-home-button svg {
  width: 1.35rem;
  height: 1.35rem;
  fill: currentColor;
}

.room-arrow-button {
  font-size: 1.9rem;
  line-height: 1;
}

.room-stage {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto 7rem;
}

.room-series-link {
  display: inline-block;
  margin-top: 0.15rem;
  padding: 0.6rem 0.95rem;
  border-radius: 999px;
  color: #fff7ea;
  background: #7CB049;
  box-shadow: 0 8px 18px rgba(47, 66, 28, 0.18);
  font-size: 0.86rem;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.room-series-link:hover,
.room-series-link:focus-visible {
  transform: translateY(-2px);
  background: #6ca13f;
  box-shadow: 0 12px 24px rgba(47, 66, 28, 0.24);
}

body.night-mode .room-series-link {
  color: #fff7ea;
  background: #7CB049;
}

body.night-mode .room-series-link:hover,
body.night-mode .room-series-link:focus-visible {
  background: #6ca13f;
}

.room-hotspot {
  position: absolute;
  left: var(--x);
  top: var(--y);
  z-index: 3;
  width: var(--w);
  height: var(--h);
  border: 0;
  border-radius: 999px;
  background: transparent;
  cursor: help;
  transform: translate(-50%, -50%);
  transition: transform 180ms ease;
}

.room-hotspot::before,
.room-hotspot::after {
  content: "";
  position: absolute;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.room-hotspot::before {
  left: 50%;
  top: 50%;
  width: clamp(0.5rem, 1.25vw, 0.85rem);
  aspect-ratio: 1;
  border-radius: 50%;
  background: #fff7be;
  box-shadow:
    0 0 0 0.22rem rgba(255, 247, 190, 0.18),
    0 0 0.8rem rgba(255, 247, 190, 0.72);
  transform: translate(-50%, -50%) scale(0.92);
}

.room-hotspot.bath-hotspot::before {
  background: #bdefff;
  box-shadow:
    0 0 0 0.22rem rgba(189, 239, 255, 0.22),
    0 0 0.9rem rgba(98, 205, 245, 0.78);
}

.room-hotspot.bath-hotspot:hover::before,
.room-hotspot.bath-hotspot:focus-visible::before {
  box-shadow:
    0 0 0 0.28rem rgba(189, 239, 255, 0.24),
    0 0 1rem rgba(98, 205, 245, 0.9),
    0 0 2rem rgba(98, 205, 245, 0.34);
}

.room-hotspot.bath-hotspot::after {
  background: rgba(234, 250, 255, 0.96);
}

.room-hotspot::after {
  content: attr(data-label);
  left: 50%;
  top: 50%;
  min-width: max-content;
  max-width: min(18rem, 82vw);
  padding: 0.34rem 0.7rem;
  border-radius: 999px;
  color: #3a2d23;
  background: rgba(255, 247, 234, 0.94);
  box-shadow: 0 8px 20px rgba(94, 67, 45, 0.18);
  font-size: clamp(0.58rem, 1vw, 0.74rem);
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  transform: translate(-50%, calc(-100% - 0.8rem));
}

.room-hotspot:hover,
.room-hotspot:focus-visible {
  outline: none;
  transform: translate(-50%, -50%);
}

.room-hotspot:hover::before,
.room-hotspot:focus-visible::before {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.08);
}

.room-hotspot:hover::after,
.room-hotspot:focus-visible::after {
  opacity: 1;
  transform: translate(-50%, calc(-100% - 1rem));
}

.sparkle-burst {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0.42rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #fff7be;
  pointer-events: none;
  transform: translate(-50%, -50%) rotate(var(--angle)) translateX(0);
  animation: sparkle-burst 620ms ease-out forwards;
}

.bath-hotspot .sparkle-burst {
  background: #bdefff;
  box-shadow: 0 0 0.8rem rgba(98, 205, 245, 0.78);
}

@keyframes sparkle-burst {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(var(--angle)) translateX(0) scale(0.85);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(var(--angle)) translateX(2.1rem) scale(0.18);
  }
}

.popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(36, 34, 37, 0.42);
}

.popup-overlay[hidden] {
  display: none;
}

.popup-card {
  position: relative;
  width: min(440px, 100%);
  padding: 1.5rem;
  border: 1px solid rgba(122, 90, 67, 0.2);
  border-radius: 1.2rem;
  color: #242225;
  background: #fff7ea;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
}

.close-button {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 2rem;
  height: 2rem;
  border: 0;
  border-radius: 50%;
  color: #fff7ea;
  background: #7CB049;
  box-shadow: 0 8px 18px rgba(47, 66, 28, 0.18);
  cursor: pointer;
  font-weight: 900;
}

.save-button {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.8rem;
  padding: 0.45rem 0.7rem;
  border: 0;
  border-radius: 999px;
  color: #fff7ea;
  background: #7CB049;
  box-shadow: 0 8px 18px rgba(47, 66, 28, 0.18);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.save-button.is-saved {
  color: #fff7ea;
  background: #5f8d35;
}

.save-button:hover,
.save-button:focus-visible {
  transform: translateY(-2px);
  background: #6ca13f;
}

#popup-description {
  color: #5e4a3b;
  line-height: 1.55;
  margin-top: 0.45rem;
}

dl {
  display: grid;
  gap: 0.8rem;
  margin: 1rem 0 0;
}

dt {
  color: #9f7679;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

dd {
  margin: 0.2rem 0 0;
  color: #242225;
  font-weight: 800;
}

.popup-card h3 {
  margin-top: 1rem;
}

.saved-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 35;
  width: min(390px, 92vw);
  height: 100svh;
  padding: 1rem;
  color: #242225;
  background: #fff7ea;
  box-shadow: -18px 0 40px rgba(36, 34, 37, 0.22);
  transform: translateX(100%);
  transition: transform 260ms ease;
}

.saved-drawer.is-open {
  transform: translateX(0);
}

.saved-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.saved-header p {
  margin: 0 0 0.5rem;
  color: #9f7679;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.saved-header h2 {
  font-size: 2rem;
}

.saved-header .saved-drag-hint {
  margin-top: 0.25rem;
  color: #6f6560;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.35;
  text-transform: none;
}

.saved-list {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.35rem;
}

.saved-empty,
.saved-item {
  border: 1px solid rgba(122, 90, 67, 0.16);
  border-radius: 0.9rem;
  padding: 0.85rem;
  background: rgba(255, 255, 255, 0.46);
}

.saved-item {
  position: relative;
  display: grid;
  grid-template-columns: 5.4rem 1fr;
  align-items: center;
  gap: 0.85rem;
  cursor: grab;
  transition: border-color 180ms ease, box-shadow 180ms ease, opacity 180ms ease, transform 180ms ease;
}

.saved-item:hover,
.saved-item:focus-within {
  border-color: rgba(124, 176, 73, 0.48);
  box-shadow: 0 12px 28px rgba(47, 66, 28, 0.14);
  outline: none;
  transform: translateY(-2px);
}

.saved-item:active {
  cursor: grabbing;
}

.saved-item.is-dragging {
  opacity: 0.55;
}

.saved-list.is-reordering .saved-item:hover {
  border-color: rgba(122, 90, 67, 0.16);
  box-shadow: none;
  transform: none;
}

.saved-item.is-drop-before::before,
.saved-item.is-drop-after::after {
  content: "";
  position: absolute;
  left: 0.65rem;
  right: 0.65rem;
  height: 4px;
  border-radius: 999px;
  background: #7CB049;
  box-shadow: 0 0 0 4px rgba(124, 176, 73, 0.14);
}

.saved-item.is-drop-before::before {
  top: -0.42rem;
}

.saved-item.is-drop-after::after {
  bottom: -0.42rem;
}

.saved-favorite-button {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  border: 0;
  border-radius: 50%;
  color: #fff7ea;
  background: #7CB049;
  box-shadow: 0 8px 18px rgba(47, 66, 28, 0.18);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  transition: background 180ms ease, transform 180ms ease;
}

.saved-favorite-button img {
  display: block;
  width: 0.86rem;
  height: 0.86rem;
  object-fit: contain;
}

.saved-favorite-button:hover,
.saved-favorite-button:focus-visible {
  background: #6ca13f;
  outline: none;
  transform: translateY(-2px);
}

.saved-favorite-button:not(.is-saved) {
  background: #e7f4d8;
  box-shadow:
    inset 0 0 0 1px rgba(124, 176, 73, 0.28),
    0 8px 18px rgba(47, 66, 28, 0.12);
}

.saved-favorite-button:not(.is-saved):hover,
.saved-favorite-button:not(.is-saved):focus-visible {
  background: #d8edc3;
}

.saved-empty {
  color: #5e4a3b;
  line-height: 1.5;
}

.saved-thumb {
  width: 100%;
  aspect-ratio: 1;
  border: 1px solid rgba(122, 90, 67, 0.16);
  border-radius: 0.7rem;
  object-fit: contain;
  padding: 0.35rem;
  background:
    radial-gradient(circle at center, rgba(216, 255, 131, 0.24), transparent 58%),
    rgba(234, 215, 189, 0.42);
  cursor: pointer;
  box-shadow: 0 10px 22px rgba(94, 67, 45, 0.14);
}

.saved-thumb:focus-visible {
  outline: 3px solid rgba(124, 176, 73, 0.52);
  outline-offset: 3px;
}

.saved-item h3 {
  font-size: 1.05rem;
  line-height: 1.1;
}

.saved-item p {
  margin: 0.25rem 0 0.35rem;
  color: #7a5a43;
  font-size: 0.82rem;
  font-weight: 800;
}

.saved-item a {
  color: #9f5f72;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

body.night-mode .saved-drawer {
  color: #f0e7dc;
  background: #242225;
}

body.night-mode .saved-empty,
body.night-mode .saved-item {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
}

body.night-mode .saved-empty {
  color: #FFF7EB;
}

body.night-mode .saved-header .saved-drag-hint {
  color: #d7c1a7;
}

body.night-mode .saved-thumb {
  border-color: rgba(216, 255, 131, 0.2);
  filter: brightness(0.75) saturate(0.85);
  box-shadow:
    0 10px 22px rgba(0, 0, 0, 0.18),
    0 0 18px rgba(216, 255, 131, 0.12);
}

body.night-mode .saved-item p {
  color: #d7c1a7;
}

@media (max-width: 720px) {
  main {
    width: 100%;
    padding: 0;
  }

  .app-nav {
    top: 0;
    left: 0;
    right: 0;
    gap: 0.5rem;
    min-height: 3.75rem;
    padding: 0.55rem 0.75rem;
  }

  .nav-logo {
    height: 2.55rem;
    padding: 0.45rem 0.6rem;
  }

  .mode-panel {
    max-width: calc(100vw - 1rem);
  }

  .mode-text {
    display: none;
  }

  .intro p {
    white-space: normal;
  }

  .room-header {
    width: min(100% - 1rem, 1180px);
    margin-bottom: 2.5rem;
    padding-top: 8.8rem;
  }

  .room-nav {
    right: 50%;
    bottom: 0.85rem;
    grid-template-columns: 3rem 4.2rem 4.2rem;
    padding: 0.3rem;
    transform: translateX(50%);
  }

  .room-nav-button {
    height: 2.8rem;
  }

  .room-series-link {
    margin-left: 0;
  }

  .image-stage {
    border-radius: 0.9rem;
  }

  .house-stage {
    width: 100vw;
    height: 100svh;
    border-radius: 0;
  }

  .house-map {
    width: max(100vw, calc(100svh * 1.2467));
    height: max(100svh, calc(100vw / 1.2467));
  }

  .room-stage {
    width: min(100% - 1rem, 1180px);
  }

  .house-hotspot span {
    display: none;
  }
}

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