.house-root {
  --house-ink: #34271e;
  --house-wood: #744a2d;
  --house-wood-dark: #4a2e20;
  --house-plaster: #eadcbf;
  --house-lamp: #e7b85a;
  --house-green: #607451;
  --house-blue: #617789;
  --house-rug: #914d3f;
  --house-shadow: rgba(43, 29, 18, 0.18);
  max-width: 1180px;
}

.house-heading {
  max-width: 760px;
}

.house-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.house-statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  border: 1px solid color-mix(in oklab, var(--border) 72%, var(--house-wood));
  border-radius: 8px;
  background: color-mix(in oklab, var(--surface) 92%, var(--house-lamp) 8%);
  box-shadow: 0 8px 24px var(--house-shadow);
}

.house-statusbar p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.house-statusbar button {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 0.4rem 0.7rem;
  font-size: 0.84rem;
}

.house-experience {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.8fr);
  gap: 1rem;
  align-items: stretch;
}

.house-illustration,
.house-panel,
.house-directory {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: color-mix(in oklab, var(--surface) 84%, var(--house-plaster) 16%);
  box-shadow: 0 20px 50px var(--house-shadow);
}

.house-illustration {
  position: relative;
  min-width: 0;
  padding: clamp(1rem, 3vw, 2rem);
  overflow: hidden;
  background:
    radial-gradient(circle at 14% 14%, rgba(255, 255, 255, 0.42) 0 2px, transparent 3px),
    linear-gradient(to bottom, color-mix(in oklab, var(--surface) 68%, var(--house-blue) 32%) 0 34%, color-mix(in oklab, var(--surface) 76%, var(--house-green) 24%) 34% 100%);
}

.house-illustration::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -10%;
  width: 42%;
  aspect-ratio: 1;
  border-radius: 50% 50% 8% 8%;
  background: color-mix(in oklab, var(--house-green) 78%, transparent);
  opacity: 0.45;
  pointer-events: none;
}

.house-roof {
  position: relative;
  z-index: 2;
  width: 82%;
  height: 85px;
  margin: 0 auto -2px;
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  background:
    repeating-linear-gradient(115deg, transparent 0 17px, rgba(255, 255, 255, 0.06) 18px 19px),
    linear-gradient(145deg, #5b3427, #351f1b);
  filter: drop-shadow(0 10px 10px rgba(30, 18, 12, 0.2));
}

.house-chimney {
  position: absolute;
  right: 19%;
  top: 28px;
  width: 32px;
  height: 45px;
  background: #513127;
}

.house-moon {
  position: absolute;
  top: 12px;
  left: 50%;
  color: #f6d98f;
  font-size: 1.25rem;
  transform: translateX(-50%);
  text-shadow: 0 0 14px rgba(246, 217, 143, 0.7);
}

.house-shell {
  position: relative;
  z-index: 3;
  max-width: 680px;
  margin: 0 auto;
  border: 8px solid var(--house-wood-dark);
  border-bottom-width: 12px;
  background: var(--house-wood-dark);
  box-shadow: 0 20px 35px rgba(35, 22, 14, 0.3);
}

.house-floorplan {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-template-rows: minmax(105px, 0.75fr) repeat(2, minmax(128px, 1fr));
  gap: 5px;
  background: var(--house-wood-dark);
}

.house-room {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  min-width: 0;
  min-height: 108px;
  overflow: hidden;
  border: 0;
  border-radius: 2px;
  padding: 0.75rem;
  background:
    linear-gradient(90deg, transparent 49%, rgba(82, 53, 33, 0.15) 50%, transparent 51%),
    repeating-linear-gradient(0deg, transparent 0 23px, rgba(82, 53, 33, 0.11) 24px 25px),
    var(--house-plaster);
  color: var(--house-ink);
  text-align: left;
  isolation: isolate;
  transition: filter 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.house-room::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 46px;
  border: 4px solid color-mix(in oklab, var(--house-wood) 80%, transparent);
  border-bottom-width: 7px;
  background:
    linear-gradient(90deg, transparent 44%, rgba(67, 55, 44, 0.25) 45% 55%, transparent 56%),
    linear-gradient(0deg, transparent 44%, rgba(67, 55, 44, 0.25) 45% 55%, transparent 56%),
    color-mix(in oklab, var(--house-blue) 68%, #fff 32%);
  box-shadow: 0 0 18px rgba(244, 207, 125, 0.18);
}

.house-room::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: radial-gradient(circle at 70% 25%, rgba(239, 190, 88, 0.55), transparent 42%);
  opacity: 0;
  transition: opacity 180ms ease;
}

.house-room:hover,
.house-room.is-selected {
  z-index: 2;
  background-color: #f1e2c1;
  color: var(--house-ink);
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 3px var(--house-lamp), 0 5px 15px rgba(42, 27, 17, 0.28);
}

.house-room:hover::after,
.house-room.is-selected::after,
.house-room.is-visited::after {
  opacity: 1;
}

.house-room.is-visited:not(.is-selected) {
  box-shadow: inset 0 0 0 2px color-mix(in oklab, var(--house-green) 70%, transparent);
}

.house-room.is-visited .house-room__name::after {
  content: " · lit";
  color: var(--house-green);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.house-room:focus-visible,
.house-secret-door:focus-visible {
  z-index: 4;
  outline: 4px solid color-mix(in oklab, var(--house-lamp) 82%, #fff);
  outline-offset: -5px;
}

.house-room__object {
  position: absolute;
  left: 0.7rem;
  top: 0.55rem;
  color: color-mix(in oklab, var(--house-wood) 85%, var(--house-ink));
  font-size: clamp(1.35rem, 3vw, 2.1rem);
  line-height: 1;
  opacity: 0.88;
}

.house-room__name,
.house-room__hint {
  position: relative;
  z-index: 1;
}

.house-room__name {
  font-weight: 900;
}

.house-room__hint {
  margin-top: 0.15rem;
  font-size: 0.72rem;
  opacity: 0.72;
}

.house-room--attic {
  grid-column: 1 / -1;
  grid-row: 1;
  justify-content: center;
  padding-left: 2rem;
  background-color: #d7c39d;
}

.house-room--attic::before {
  width: 54px;
  height: 32px;
  border-radius: 50% 50% 0 0;
}

.house-room--study { grid-column: 1 / 3; grid-row: 2; }
.house-room--library { grid-column: 3 / 5; grid-row: 2; }
.house-room--foyer { grid-column: 5 / 7; grid-row: 2; background-color: #e5d3ae; }
.house-room--kitchen { grid-column: 1 / 3; grid-row: 3; background-color: #dfcda9; }
.house-room--workshop { grid-column: 3 / 5; grid-row: 3; background-color: #c8c3a5; }
.house-room--playroom { grid-column: 5 / 7; grid-row: 3; background-color: #dbc3ac; }
.house-room--garden {
  grid-column: 1 / -1;
  grid-row: 4;
  min-height: 105px;
  background:
    radial-gradient(circle at 15% 65%, #bd846f 0 5px, transparent 6px),
    radial-gradient(circle at 74% 50%, #dfb36d 0 4px, transparent 5px),
    linear-gradient(to bottom, #a9c3be 0 40%, #829260 41% 100%);
}

.house-room--garden::before {
  top: 12px;
  right: 12%;
  width: 15px;
  height: 62px;
  border: 0;
  border-radius: 50% 50% 10% 10%;
  background: #4c633e;
  box-shadow: 10px -15px 0 8px #72835a, -9px -7px 0 6px #61784f;
}

.house-foundation {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  height: 18px;
  gap: 2px;
  margin: 0 -8px -12px;
  background: #7d6d5c;
}

.house-foundation span {
  border: 1px solid rgba(54, 39, 29, 0.32);
}

.house-secret-wrap {
  position: relative;
  z-index: 4;
  min-height: 88px;
  display: grid;
  place-items: center;
}

.house-secret-door[hidden] {
  display: none;
}

.house-secret-door {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: 0.65rem;
  width: min(310px, 90%);
  min-height: 68px;
  border: 1px solid #2c2019;
  padding: 0.6rem 0.85rem;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0 2px, transparent 2px 15px),
    #3d2920;
  color: #f0d8ab;
  box-shadow: 0 9px 20px rgba(31, 20, 14, 0.35);
  animation: house-door-appears 700ms ease both;
}

.house-secret-door > span {
  grid-row: 1 / 3;
  color: var(--house-lamp);
  font-size: 1.6rem;
}

.house-secret-door strong,
.house-secret-door small {
  text-align: left;
}

.house-secret-door small {
  opacity: 0.72;
}

.house-secret-door.is-selected,
.house-secret-door:hover {
  background-color: #221813;
  color: #fff3d6;
  box-shadow: 0 0 0 2px var(--house-lamp), 0 9px 25px rgba(31, 20, 14, 0.5);
}

.house-panel {
  position: relative;
  align-self: stretch;
  min-height: 610px;
  padding: clamp(1.2rem, 3vw, 2rem);
  overflow: hidden;
  background:
    repeating-linear-gradient(0deg, rgba(75, 52, 34, 0.025) 0 1px, transparent 1px 7px),
    color-mix(in oklab, var(--surface) 89%, var(--house-plaster) 11%);
}

.house-panel::after {
  content: "";
  position: absolute;
  right: -28px;
  bottom: -36px;
  width: 125px;
  height: 125px;
  border: 14px solid color-mix(in oklab, var(--house-rug) 58%, transparent);
  border-radius: 50%;
  opacity: 0.15;
  pointer-events: none;
}

.house-panel__window {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 3px;
  width: 72px;
  height: 82px;
  margin: 0 0 1.5rem auto;
  border: 6px solid var(--house-wood);
  background: var(--house-wood);
  box-shadow: 0 8px 0 -4px var(--house-wood-dark), 0 0 30px rgba(231, 184, 90, 0.18);
}

.house-panel__window span {
  background: linear-gradient(145deg, #9cb3b7, #f0cf89);
}

.house-panel__eyebrow {
  margin: 0;
  color: var(--house-green);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.house-panel h2 {
  margin: 0.2rem 0 0.65rem;
  font-size: clamp(1.6rem, 4vw, 2.25rem);
}

.house-panel__description {
  color: var(--fg);
}

.house-panel__caption {
  margin: 1rem 0 1.5rem;
  padding-left: 0.8rem;
  border-left: 3px solid var(--house-lamp);
  color: var(--muted);
  font-size: 0.9rem;
  font-style: italic;
}

.house-shelves {
  display: grid;
  gap: 1.25rem;
}

.house-shelves h3 {
  margin: 0 0 0.5rem;
  color: var(--house-wood);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.house-link-list {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.house-link-list li {
  border-bottom: 1px solid color-mix(in oklab, var(--border) 65%, transparent);
}

.house-link-list a,
.house-empty {
  display: block;
  padding: 0.48rem 0.15rem;
}

.house-link-list a::after {
  content: " ↗";
  color: var(--house-lamp);
  opacity: 0;
  transition: opacity 130ms ease;
}

.house-link-list a:hover::after,
.house-link-list a:focus-visible::after {
  opacity: 1;
}

.house-empty {
  border-bottom: 0;
  color: var(--muted);
  font-size: 0.88rem;
  font-style: italic;
}

.house-directory {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
}

.house-directory summary {
  color: var(--muted);
  font-weight: 800;
  cursor: pointer;
}

.house-directory__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.house-directory__grid section {
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
}

.house-directory__grid h2 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.house-noscript {
  color: var(--muted);
  font-style: italic;
}

@keyframes house-door-appears {
  from { opacity: 0; transform: translateY(10px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 880px) {
  .house-experience {
    grid-template-columns: 1fr;
  }

  .house-panel {
    min-height: auto;
  }

  .house-panel__window {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    width: 54px;
    height: 62px;
  }
}

@media (max-width: 620px) {
  .house-statusbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .house-roof,
  .house-foundation {
    display: none;
  }

  .house-shell {
    border-width: 5px;
  }

  .house-floorplan {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: none;
    gap: 4px;
  }

  .house-room,
  .house-room--attic,
  .house-room--study,
  .house-room--library,
  .house-room--foyer,
  .house-room--kitchen,
  .house-room--workshop,
  .house-room--playroom,
  .house-room--garden {
    grid-column: 1;
    grid-row: auto;
    min-height: 92px;
    padding-left: 4rem;
    justify-content: center;
  }

  .house-room__object {
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
  }

  .house-room::before {
    top: 20px;
  }

  .house-room--garden::before {
    right: 18%;
  }

  .house-panel__window {
    opacity: 0.45;
  }
}

@media (prefers-reduced-motion: reduce) {
  .house-room,
  .house-room::after,
  .house-link-list a::after,
  .house-secret-door {
    animation: none;
    transition: none;
  }
}