/* ————— Mary Liu · The Little Museum ————— */

:root {
  --wall: #f5f3ef;
  --wall-hi: #fbfaf8;
  --paper: #f8f6f2;
  --ink: #2a2724;
  --ink-soft: #5f5952;
  --mute: #8a857e;
  --wood-1: #dcc09a;
  --wood-2: #c9a674;
  --wood-3: #b08d5c;
  --oak: #c9a97c;
  --bronze: #8a6a48;
  --accent: #a97e4f;
  --header-h: 56px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Karla", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: var(--bronze); text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 700;
}

/* ————— header ————— */
header {
  position: fixed; inset: 0 0 auto 0; z-index: 40;
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px;
  transition: background 0.35s, box-shadow 0.35s;
}
header.solid {
  background: rgba(248, 246, 242, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(42, 39, 36, 0.1);
}
.brand {
  font-family: "Fraunces", serif;
  font-weight: 600; font-size: 17px; letter-spacing: 0.06em;
  color: var(--ink);
}
.hdr-right { display: flex; gap: 8px; align-items: center; }
.pill {
  font-size: 12px; letter-spacing: 0.08em; font-weight: 700;
  padding: 7px 13px; border-radius: 999px;
  border: 1px solid rgba(42, 39, 36, 0.28);
  color: var(--ink-soft);
  background: rgba(251, 250, 248, 0.7);
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}
.pill:active { background: rgba(169, 126, 79, 0.18); }
.pill.on { background: var(--bronze); color: var(--paper); border-color: var(--bronze); }

/* ————— hero & scenes ————— */
#hero {
  position: relative;
  display: grid;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  background: var(--wall);
}
.scene {
  grid-area: 1 / 1;
  position: relative;
  width: 100%;
  opacity: 0; visibility: hidden;
  transition: opacity 0.55s ease, visibility 0.55s, transform 0.65s cubic-bezier(.4,.1,.2,1);
}
.scene.active { opacity: 1; visibility: visible; }
.scene.gone { display: none; }
#lobby.zoom { transform: scale(2.35); opacity: 0; }
#roomScene { transition-duration: 0.5s; min-height: 100vh; min-height: 100svh; }

/* ————— lobby ————— */
#lobby {
  background:
    radial-gradient(120% 90% at 50% 0%, var(--wall-hi) 0%, var(--wall) 58%, #edeae4 100%);
}
.lobby-inner {
  position: relative; z-index: 2;
  max-width: 1180px; margin: 0 auto;
  padding: calc(var(--header-h) + 6vh) 5vw 24vh;
  display: grid; gap: 40px;
}
.lobby-copy h1 {
  font-family: "Fraunces", serif;
  font-optical-sizing: auto;
  font-weight: 620;
  font-size: clamp(46px, 6.4vw, 84px);
  line-height: 1;
  color: var(--ink);
  margin: 12px 0 6px;
}
.hero-sub {
  font-family: "Fraunces", serif;
  font-style: italic; font-weight: 430;
  font-size: clamp(16px, 2vw, 22px);
  color: var(--bronze);
}
.hero-line { margin-top: 14px; color: var(--ink-soft); font-size: 15px; }

.doors {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(16px, 2.6vw, 34px);
  align-items: start;
}
.door { text-align: center; position: relative; }
.door-arch {
  position: relative; display: block;
  aspect-ratio: 150 / 208;
  background: #efece6;
  border: 5px solid #2b2620;
  border-top-width: 10px;
  border-bottom-width: 3px;
  border-radius: 2px 2px 0 0;
  box-shadow:
    0 0 0 6px #efece6,
    0 0 0 7px rgba(42, 39, 36, 0.22),
    0 18px 30px -14px rgba(42, 39, 36, 0.5);
  overflow: hidden;
  transition: transform 0.35s, box-shadow 0.35s;
}
.door:hover .door-arch, .door:focus-visible .door-arch {
  transform: translateY(-4px);
  box-shadow:
    0 0 0 5px #efece6,
    0 0 0 6px rgba(42, 39, 36, 0.3),
    0 26px 38px -16px rgba(42, 39, 36, 0.55);
}
/* a proper paneled door */
.d-light {
  position: absolute; inset: -2px;
  background:
    radial-gradient(80% 55% at 62% 62%, rgba(255, 214, 150, 0.95), rgba(255, 214, 150, 0) 70%),
    linear-gradient(180deg, #efdcc0, #d9bd94);
}
.d-slab {
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(92deg,
      rgba(66, 42, 20, 0.10) 0 2px, rgba(66, 42, 20, 0) 2px 9px),
    linear-gradient(103deg, #8a6238 0%, #a67a49 34%, #b98a53 52%, #96693c 78%, #7d5731 100%);
  box-shadow: inset 0 0 0 1px rgba(46, 28, 12, 0.45);
  transform-origin: 0% 50%;
  transition: transform 0.45s cubic-bezier(0.22, 0.9, 0.3, 1);
}
.door:hover .d-slab, .door:focus-visible .d-slab {
  transform: perspective(700px) rotateY(-14deg);
}
.d-panel {
  position: absolute; display: block;
  left: 12%; width: 33%;
  background: linear-gradient(120deg, #7e5730 0%, #976c3e 60%, #8a6136 100%);
  box-shadow:
    inset 0 3px 5px rgba(30, 17, 6, 0.5),
    inset 0 -2px 3px rgba(255, 226, 180, 0.22),
    0 1px 0 rgba(255, 226, 180, 0.18);
  border-radius: 1px;
}
.dp1, .dp2 { top: 7%; height: 42%; }
.dp3, .dp4 { top: 55%; height: 33%; }
.dp2, .dp4 { left: auto; right: 12%; }
.d-knob {
  position: absolute; right: 6.5%; top: 48%;
  width: 9%; aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 30%, #f7e3a8, #cda253 45%, #8f6a24 90%);
  box-shadow:
    0 1px 3px rgba(30, 17, 6, 0.55),
    0 0 0 2.5px rgba(64, 44, 18, 0.35);
  transition: filter 0.3s;
}
.door:hover .d-knob { filter: brightness(1.18); }
.d-plate {
  position: absolute; left: 50%; top: 2.5%;
  transform: translateX(-50%);
  font-family: "Fraunces", serif;
  font-size: clamp(9px, 1vw, 12px);
  letter-spacing: 0.14em;
  color: #f3e2c2;
  background: linear-gradient(180deg, #6e4c28, #59391b);
  padding: 1px 9px 2px;
  border-radius: 2px;
  box-shadow: inset 0 1px 0 rgba(255, 230, 185, 0.3), 0 1px 2px rgba(30, 17, 6, 0.4);
}
.door-label {
  margin-top: 12px;
  min-height: 52px;
  font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-soft); font-weight: 700;
  line-height: 1.5;
}
.door-label .rn { color: var(--accent); }
.door-count { display: block; color: var(--mute); font-weight: 400; letter-spacing: 0.1em; }
.lobby-floor {
  position: absolute; inset: auto 0 0 0; height: 20vh; z-index: 1;
  background:
    repeating-linear-gradient(90deg,
      rgba(90, 62, 30, 0.06) 0 2px, rgba(0, 0, 0, 0) 2px 96px),
    linear-gradient(180deg, var(--wood-1) 0%, var(--wood-2) 55%, var(--wood-3) 100%);
  border-top: 1px solid rgba(90, 62, 30, 0.35);
}
.lobby-floor::before { /* wall shadow on the floor */
  content: ""; position: absolute; inset: 0 0 auto 0; height: 34px;
  background: linear-gradient(180deg, rgba(60, 40, 18, 0.18), rgba(60, 40, 18, 0));
}

/* ————— 3d room ————— */
#stageScale { position: absolute; inset: 0; display: grid; place-items: center; }
#stage {
  width: 100%; height: 100%;
  perspective: 1100px;
  perspective-origin: 50% 46%;
  overflow: visible;
}
#world {
  position: absolute; inset: 0;
  transform-style: preserve-3d;
  transform-origin: 50% 46% 0;
  /* the world div itself sits at translateZ(+CAM), in front of everything in 3D;
     without this it intercepts every click aimed at the paintings */
  pointer-events: none;
}
#world .pt, #world .doorway { pointer-events: auto; }
.wallp {
  position: absolute; left: 50%; top: 46%;
  transform-style: preserve-3d;
  backface-visibility: hidden;
}
.wB, .wL, .wR {
  background:
    linear-gradient(180deg, var(--wall-hi) 0%, var(--wall) 34%, #eeebe5 100%);
}
.wB::after, .wL::after, .wR::after { /* baseboard */
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 14px;
  background: linear-gradient(180deg, #e6e2db, #d7d2c9);
  border-top: 1px solid rgba(42, 39, 36, 0.16);
}
.wF {
  background:
    repeating-linear-gradient(90deg,
      rgba(90, 62, 30, 0.07) 0 2px, rgba(0, 0, 0, 0) 2px 116px),
    linear-gradient(0deg, var(--wood-1) 0%, var(--wood-2) 60%, var(--wood-3) 100%);
}
.wC {
  background: linear-gradient(180deg, #fcfbf9 0%, #f3f1ec 100%);
}
.wP {
  background: linear-gradient(180deg, var(--wall-hi) 0%, var(--wall) 40%, #eceae4 100%);
  box-shadow:
    0 0 0 1px rgba(42, 39, 36, 0.14),
    -10px 0 0 -6px #dedad2,
    10px 0 0 -6px #d4cfc6,
    0 26px 40px -18px rgba(42, 32, 20, 0.4);
}
.wP::after { /* baseboard */
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 12px;
  background: linear-gradient(180deg, #e6e2db, #d7d2c9);
  border-top: 1px solid rgba(42, 39, 36, 0.16);
}
.pshadow {
  position: absolute;
  height: 70px;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(60, 40, 18, 0.35), rgba(60, 40, 18, 0));
  pointer-events: none;
}
.track {
  position: absolute; left: 12%; right: 12%; top: 46%;
  height: 8px; border-radius: 4px;
  background: #35302a;
  display: flex; justify-content: space-evenly; align-items: center;
}
.track i {
  width: 14px; height: 14px; border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #fff8e6, #cabfa8 70%);
  box-shadow: 0 0 14px 4px rgba(255, 244, 214, 0.8);
}

/* paintings on the walls */
.pt {
  position: absolute;
  transform: translate(-50%, -50%);
  background: var(--oak);
  padding: 7px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.5) inset,
    0 14px 26px -10px rgba(42, 32, 20, 0.5);
  cursor: pointer;
  transition: box-shadow 0.3s;
}
.pt .mat { display: block; background: #fdfcfa; padding: 9px; }
.pt img { width: 100%; height: 100%; object-fit: cover; }
.pt:hover, .pt:focus-visible {
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.5) inset,
    0 20px 34px -10px rgba(42, 32, 20, 0.6);
}
.pt.lit::after {
  content: ""; position: absolute; right: -5px; top: -5px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 2.5px var(--paper);
}
.pt .plabel {
  position: absolute; left: 0; top: calc(100% + 10px);
  width: 100%;
  text-align: center;
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-soft);
  pointer-events: none;
  white-space: nowrap;
}
.pool {
  position: absolute;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(255, 250, 236, 0.85), rgba(255, 250, 236, 0));
  pointer-events: none;
}

/* doorway to the next room, on the back wall */
.doorway {
  position: absolute;
  transform: translate(-50%, -50%);
  background:
    linear-gradient(90deg, rgba(16, 13, 10, 0.6) 0%, rgba(16, 13, 10, 0) 18%),
    linear-gradient(-90deg, rgba(16, 13, 10, 0.55) 0%, rgba(16, 13, 10, 0) 18%),
    linear-gradient(180deg, #24201b 0%, #302a24 45%, #3a332b 100%);
  box-shadow: 0 0 0 5px #efece6, 0 0 0 6px rgba(42, 39, 36, 0.25);
  cursor: pointer;
}
.doorway .glimpse {
  position: absolute; left: 18%; right: 18%; bottom: 0; top: 34%;
  background: linear-gradient(180deg, #d9d5cd 0%, #cfcabf 60%, #8f7247 61%, #7a5f3a 100%);
  opacity: 0.85;
}
.doorway .dlab {
  position: absolute; left: 50%; bottom: calc(100% + 10px);
  transform: translateX(-50%);
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-soft); font-weight: 700;
  white-space: nowrap;
}
.walltext {
  position: absolute;
  transform: translate(-50%, -50%);
  text-align: left;
  color: var(--mute);
  pointer-events: none;
}
.walltext .rt {
  font-family: "Fraunces", serif;
  font-size: 26px; font-weight: 600; color: var(--ink);
  display: block; letter-spacing: 0.01em;
}
.walltext .rs {
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  display: block; margin-top: 6px;
}

.vignette {
  position: absolute; inset: 0; pointer-events: none; z-index: 3;
  background: radial-gradient(120% 105% at 50% 42%, rgba(0, 0, 0, 0) 62%, rgba(30, 24, 18, 0.16) 100%);
}

/* room ui */
.room-ui {
  position: absolute; z-index: 6;
  left: 50%; bottom: 16px; translate: -50% 0;
  display: flex; gap: 8px; align-items: center;
  background: rgba(251, 250, 248, 0.9);
  border: 1px solid rgba(42, 39, 36, 0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 999px;
  padding: 6px;
  box-shadow: 0 8px 22px rgba(42, 32, 20, 0.18);
  white-space: nowrap;
}
.rbtn {
  min-width: 38px; height: 38px; border-radius: 999px;
  padding: 0 13px;
  font-size: 13px; font-weight: 700; letter-spacing: 0.04em;
  color: var(--ink-soft);
  background: transparent;
  transition: background 0.25s;
}
.rbtn:active { background: rgba(169, 126, 79, 0.16); }
.room-name {
  font-family: "Fraunces", serif;
  font-size: 14.5px; font-weight: 600; color: var(--ink);
  padding: 0 6px;
  max-width: 46vw; overflow: hidden; text-overflow: ellipsis;
}
.room-hint {
  position: absolute; z-index: 6;
  left: 50%; bottom: 72px; translate: -50% 0;
  font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--mute);
  background: rgba(251, 250, 248, 0.75);
  padding: 5px 12px; border-radius: 999px;
  opacity: 1; transition: opacity 0.8s;
  pointer-events: none;
  white-space: nowrap;
}
.room-hint.hide { opacity: 0; }

/* seen chip */
#chip {
  position: absolute; z-index: 6;
  left: 14px; bottom: 18px;
  display: flex; gap: 6px; align-items: baseline;
  background: rgba(251, 250, 248, 0.9);
  border: 1px solid rgba(42, 39, 36, 0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 8px 14px; border-radius: 999px;
  font-size: 12px; letter-spacing: 0.05em;
  color: var(--ink-soft);
  box-shadow: 0 6px 18px rgba(42, 32, 20, 0.15);
  white-space: nowrap;
  transition: background 0.5s, border-color 0.5s;
}
#chip b { font-family: "Fraunces", serif; color: var(--bronze); font-size: 15px; font-weight: 600; }
#chip.done { background: var(--bronze); border-color: var(--bronze); color: var(--paper); }
#chip.done b { color: var(--paper); }

/* ————— about ————— */
#about {
  position: relative;
  max-width: 980px; margin: 0 auto;
  padding: 12vh 24px 6vh;
}
.about-grid { display: grid; gap: 34px; }
.about-photo .frame {
  position: relative; display: block;
  background: #fff;
  padding: clamp(8px, 2.4vw, 12px);
  border: 1px solid rgba(42, 39, 36, 0.14);
  box-shadow: 0 18px 40px rgba(42, 32, 20, 0.16);
  aspect-ratio: var(--ar);
}
.about-photo .frame img { width: 100%; height: 100%; object-fit: cover; }
.about-photo figcaption {
  margin-top: 10px; font-size: 12px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--mute); text-align: center;
}
.about-text h2 {
  font-family: "Fraunces", serif; font-weight: 620;
  font-size: clamp(28px, 7vw, 40px); margin: 8px 0 16px;
  color: var(--ink);
}
.about-text p { color: var(--ink-soft); margin-bottom: 14px; max-width: 58ch; }
.about-text .now {
  border-left: 3px solid var(--accent);
  padding: 4px 0 4px 16px;
  color: var(--bronze);
  font-family: "Fraunces", serif; font-style: italic; font-size: 18px;
}
@media (min-width: 780px) {
  .about-grid { grid-template-columns: 5fr 6fr; align-items: start; gap: 48px; }
}

/* ————— index ————— */
#index {
  max-width: 1080px; margin: 0 auto;
  padding: 6vh 20px 10vh;
}
#index > h2 {
  font-family: "Fraunces", serif; font-weight: 620;
  font-size: clamp(26px, 6.5vw, 36px);
  margin: 6px 0 26px;
  color: var(--ink);
}
.idx-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 16px 12px; }
.idx-sec {
  grid-column: 1 / -1;
  display: flex; align-items: baseline; gap: 10px;
  margin: 26px 0 2px;
  border-bottom: 1px solid rgba(42, 39, 36, 0.16);
  padding-bottom: 8px;
}
.idx-sec:first-child { margin-top: 0; }
.idx-sec .sn { font-family: "Fraunces", serif; color: var(--accent); letter-spacing: 0.2em; font-size: 12px; }
.idx-sec .st { font-family: "Fraunces", serif; font-size: 17px; font-weight: 600; color: var(--ink); }
.tile { text-align: left; position: relative; }
.tile .t-img {
  display: block;
  aspect-ratio: 1; overflow: hidden;
  background: #fff;
  border: 1px solid rgba(42, 39, 36, 0.16);
  padding: 4px;
  transition: box-shadow 0.4s, border-color 0.4s;
}
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.tile:hover img { transform: scale(1.05); }
.tile.lit .t-img { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.tile.lit::after {
  content: ""; position: absolute; right: -4px; top: -4px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 2px var(--paper);
}
.tile .t-t {
  display: block; font-size: 11.5px; line-height: 1.35;
  color: var(--ink-soft); margin-top: 6px;
}
.tile.lit .t-t { color: var(--bronze); font-weight: 700; }

/* ————— lightbox (gallery light) ————— */
#lb {
  position: fixed; inset: 0; z-index: 60;
  opacity: 0; pointer-events: none; visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
  background: rgba(246, 244, 240, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
#lb.open { opacity: 1; pointer-events: auto; visibility: visible; }
.lb-inner {
  position: absolute; inset: 0;
  display: grid;
  grid-template-rows: minmax(0, auto) minmax(0, 1fr);
  padding: calc(var(--header-h) + 6px) 16px 16px;
  gap: 14px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.lb-stage { display: flex; align-items: center; justify-content: center; min-height: 0; }
.lb-stage img {
  max-width: 100%;
  max-height: 56vh; max-height: 56svh;
  background: var(--oak); padding: 8px;
  box-shadow: 0 24px 54px rgba(42, 32, 20, 0.35);
}
.lb-panel { max-width: 560px; margin: 0 auto; width: 100%; padding-bottom: 30px; }
.lb-panel .eyebrow { color: var(--accent); }
.lb-panel h2 {
  font-family: "Fraunces", serif; font-weight: 620;
  font-size: clamp(26px, 6.6vw, 38px); line-height: 1.08;
  color: var(--ink);
  margin-top: 6px;
}
.lb-panel .lb-loc {
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--mute); margin: 8px 0 14px;
}
.lb-panel .lb-desc { color: var(--ink-soft); max-width: 52ch; }
.lb-panel .lb-count {
  margin-top: 18px; font-family: "Fraunces", serif;
  color: var(--bronze); font-size: 14px; letter-spacing: 0.12em;
}
.lb-x {
  position: fixed; top: 10px; right: 10px; z-index: 65;
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(42, 39, 36, 0.06);
  border: 1px solid rgba(42, 39, 36, 0.3);
  color: var(--ink);
  font-size: 20px; line-height: 1;
}
.lb-nav {
  position: fixed; top: 50%; translate: 0 -50%; z-index: 65;
  width: 46px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  font-size: 30px; color: var(--bronze);
  background: rgba(251, 250, 248, 0.8);
  border: 1px solid rgba(42, 39, 36, 0.22);
  border-radius: 10px;
}
.lb-nav.prev { left: 8px; }
.lb-nav.next { right: 8px; }

@media (min-width: 860px) {
  .lb-inner {
    grid-template-rows: none;
    grid-template-columns: minmax(0, 1.5fr) minmax(300px, 420px);
    align-items: center;
    padding: calc(var(--header-h) + 16px) 76px 30px;
    gap: 40px;
    overflow: hidden;
  }
  .lb-stage img {
    max-height: calc(100vh - var(--header-h) - 60px);
    max-height: calc(100svh - var(--header-h) - 60px);
  }
  .lb-panel {
    overflow-y: auto;
    max-height: calc(100vh - var(--header-h) - 60px);
    max-height: calc(100svh - var(--header-h) - 60px);
    padding-right: 6px;
  }
}

.flip-clone {
  position: fixed; z-index: 70; margin: 0;
  object-fit: cover;
  background: var(--oak); padding: 6px;
  box-shadow: 0 24px 54px rgba(42, 32, 20, 0.35);
  pointer-events: none;
}

/* ————— footer ————— */
footer {
  text-align: center;
  padding: 7vh 24px 8vh;
  background: linear-gradient(180deg, var(--paper) 0%, #efe9df 40%, var(--wood-1) 100%);
  color: var(--ink-soft); font-size: 13px;
}
footer .heart { color: #a8481c; }
footer p + p { margin-top: 6px; color: #7a6a52; }

/* ————— toast ————— */
#toast {
  position: fixed; bottom: 70px; left: 50%; translate: -50% 0; z-index: 45;
  background: var(--bronze); color: var(--paper);
  font-size: 12.5px; font-weight: 700; letter-spacing: 0.04em;
  padding: 9px 16px; border-radius: 999px;
  box-shadow: 0 8px 24px rgba(42, 32, 20, 0.3);
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s, translate 0.4s;
}
#toast.show { opacity: 1; translate: -50% -6px; }

/* ————— layout: lobby responsive ————— */
@media (min-width: 900px) {
  .lobby-inner {
    grid-template-columns: 4fr 7fr;
    align-items: center;
    gap: clamp(30px, 5vw, 70px);
    padding-bottom: 26vh;
  }
}
@media (max-width: 899px) {
  .doors {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 440px; width: 100%; margin: 0 auto;
  }
}
@media (max-width: 480px) {
  .room-name { max-width: 34vw; }
  .room-hint { bottom: 76px; }
}

/* ————— reduced motion ————— */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; }
  .scene { transition: opacity 0.2s !important; transform: none !important; }
  .tile img, .pt { transition: none !important; }
}