:root {
  color-scheme: dark;
  --ink: #f4f0e8;
  --muted: #9a9995;
  --dim: #666866;
  --line: rgba(244, 240, 232, 0.14);
  --panel: rgba(20, 22, 26, 0.72);
  --bg: #090a0d;
  --accent: #c8f468;
  --room-glow: rgba(200, 244, 104, 0.18);
  --room-line: rgba(200, 244, 104, 0.48);
  --display: "Helvetica Neue", "Hiragino Sans", "Yu Gothic", sans-serif;
  --serif: "Times New Roman", "Yu Mincho", serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px),
    radial-gradient(circle at 14% 4%, rgba(106, 113, 130, .17), transparent 30rem),
    var(--bg);
  background-size: 56px 56px, 56px 56px, auto, auto;
  font-family: var(--display);
  letter-spacing: .015em;
  min-height: 100vh;
}

button { color: inherit; font: inherit; }
button:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.ambient {
  position: fixed;
  z-index: -1;
  width: 34rem;
  height: 34rem;
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 50%;
  filter: blur(.2px);
  pointer-events: none;
}

.ambient::after {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px dashed rgba(255,255,255,.055);
  border-radius: inherit;
}

.ambient--one { top: -23rem; right: -11rem; }
.ambient--two { bottom: -26rem; left: -18rem; }

.site-header,
.site-footer {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1320px, calc(100% - 64px));
  margin: 0 auto;
}

.site-header { height: 96px; border-bottom: 1px solid var(--line); }
.site-footer { min-height: 76px; border-top: 1px solid var(--line); color: var(--dim); font-size: 10px; letter-spacing: .16em; }

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.brand b { display: block; font-size: 12px; letter-spacing: .16em; }
.brand small { display: block; margin-top: 4px; color: var(--dim); font-size: 8px; letter-spacing: .24em; }

.brand__mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255,255,255,.38);
  border-radius: 50%;
  transform: rotate(12deg);
}

.brand__mark::before,
.brand__mark::after { content: ""; position: absolute; background: rgba(255,255,255,.42); }
.brand__mark::before { width: 1px; height: 28px; }
.brand__mark::after { width: 28px; height: 1px; }
.brand__mark i { width: 8px; height: 8px; border: 1px solid var(--accent); border-radius: 50%; background: var(--bg); }

.header-meta { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 9px; letter-spacing: .14em; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }

#app { min-height: calc(100vh - 172px); }
.screen { width: min(1180px, calc(100% - 64px)); margin: 0 auto; }

.enter { animation: enter .48s cubic-bezier(.2,.76,.24,1) both; }
@keyframes enter { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.eyebrow { margin: 0; color: var(--accent); font-size: 10px; font-weight: 700; letter-spacing: .24em; text-transform: uppercase; }
.lead { color: #b7b4ae; font-family: var(--serif); font-size: 16px; line-height: 2; }

.lobby { padding: 88px 0 110px; }
.lobby__intro { display: grid; grid-template-columns: 1fr minmax(280px, 450px); align-items: end; gap: 38px; padding-bottom: 112px; }
.lobby__intro .eyebrow { grid-column: 1 / -1; margin-bottom: -10px; }
.lobby__intro h1 { margin: 0; font-size: clamp(56px, 8.2vw, 118px); font-weight: 300; letter-spacing: -.065em; line-height: .9; }
.lobby__intro h1 em { color: transparent; font-family: var(--serif); font-weight: 400; -webkit-text-stroke: 1px rgba(244,240,232,.78); }
.lobby__intro .lead { margin: 0 0 8px; }
.lobby__hint { grid-column: 1 / -1; display: flex; align-items: center; gap: 12px; margin-top: 30px; color: var(--dim); font-size: 9px; letter-spacing: .2em; }
.lobby__hint span { display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); }

.room-section + .room-section { margin-top: 96px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.section-heading h2 { margin: 8px 0 0; font-family: var(--serif); font-size: 30px; font-weight: 400; }
.section-heading > span { color: var(--dim); font-size: 9px; letter-spacing: .12em; }
.room-grid { display: grid; gap: 18px; padding-top: 18px; }
.room-grid--main { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.room-grid--guest { grid-template-columns: minmax(0, .56fr); }

.room-card {
  --card-accent: var(--accent);
  --card-glow: var(--room-glow);
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto 1fr;
  gap: 0 24px;
  min-height: 330px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.012));
  text-align: left;
  cursor: pointer;
  transition: border-color .25s ease, transform .25s ease, background .25s ease;
}

.room-card::before {
  content: "";
  position: absolute;
  width: 230px;
  height: 230px;
  right: -90px;
  top: -90px;
  border-radius: 50%;
  background: var(--card-glow);
  filter: blur(25px);
  opacity: .55;
  transition: opacity .25s ease, transform .25s ease;
}

.room-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--card-accent), transparent 52%); background: linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.018)); }
.room-card:hover::before { opacity: 1; transform: scale(1.15); }
.room-card__number { position: relative; z-index: 1; color: var(--dim); font-size: 9px; letter-spacing: .18em; }
.room-card__symbol { position: relative; z-index: 1; justify-self: end; grid-column: 3; width: 54px; height: 54px; }
.room-card__symbol::before,
.room-card__symbol::after,
.room-stage__symbol::before,
.room-stage__symbol::after,
.result-seal::before,
.result-seal::after { content: ""; position: absolute; inset: 0; border: 1px solid var(--card-accent, var(--accent)); border-radius: 50%; }
.room-card__symbol::after { inset: 10px; border-style: dashed; transform: rotate(22deg); }
.room-card__copy { position: relative; z-index: 1; align-self: end; grid-column: 1 / 3; display: flex; flex-direction: column; max-width: 350px; }
.room-card__role { color: var(--card-accent); font-size: 9px; letter-spacing: .2em; }
.room-card__name { margin-top: 10px; font-family: var(--serif); font-size: clamp(28px, 4vw, 44px); font-weight: 400; letter-spacing: -.035em; }
.room-card__description { margin-top: 18px; color: var(--muted); font-family: var(--serif); font-size: 14px; line-height: 1.8; }
.room-card__door { position: relative; z-index: 1; align-self: end; justify-self: end; display: flex; align-items: center; gap: 10px; }
.room-card__door i { width: 32px; height: 1px; background: var(--card-accent); }
.room-card__door b { color: var(--muted); font-size: 9px; letter-spacing: .18em; }

.room-screen { display: grid; place-items: center; min-height: calc(100vh - 172px); padding: 72px 0 96px; }
.room-stage { width: min(680px, 100%); text-align: center; }
.room-stage > .text-button { display: block; margin: 0 auto 72px 0; }
.room-stage__symbol { --card-accent: var(--accent); position: relative; width: 112px; height: 112px; margin: 0 auto 36px; }
.room-stage__symbol::after { inset: 22px; border-style: dashed; transform: rotate(30deg); }
.room-stage h1 { margin: 15px 0 22px; font-family: var(--serif); font-size: clamp(48px, 8vw, 82px); font-weight: 400; letter-spacing: -.055em; }
.room-stage .lead { max-width: 570px; margin: 0 auto; }
.room-facts { display: grid; grid-template-columns: repeat(3, 1fr); margin: 54px 0 32px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.room-facts div { padding: 18px 8px; }
.room-facts div + div { border-left: 1px solid var(--line); }
.room-facts dt { color: var(--dim); font-size: 8px; letter-spacing: .18em; }
.room-facts dd { margin: 7px 0 0; font-size: 10px; letter-spacing: .12em; }

.primary-button,
.secondary-button,
.recommendation-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  border: 1px solid transparent;
  cursor: pointer;
}
.primary-button { min-height: 64px; padding: 0 22px; background: var(--accent); color: #0c0d0e; font-weight: 700; }
.primary-button b { font-size: 20px; }
.primary-button:hover { filter: brightness(1.08); }
.microcopy { margin: 16px 0 0; color: var(--dim); font-size: 9px; }
.text-button { padding: 5px 0; border: 0; background: transparent; color: var(--muted); font-size: 10px; letter-spacing: .08em; cursor: pointer; }
.text-button:hover { color: var(--ink); }
.text-button--muted { color: var(--dim); }

.question-screen { display: grid; place-items: center; min-height: calc(100vh - 172px); padding: 50px 0 86px; }
.question-shell { width: min(760px, 100%); }
.question-topline { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
.question-topline > span { color: var(--muted); font-family: var(--serif); font-size: 13px; }
.question-topline > :last-child { justify-self: end; }
.progress { height: 2px; margin: 26px 0 72px; overflow: hidden; background: var(--line); }
.progress i { display: block; width: 25%; height: 100%; background: var(--accent); transition: width .35s ease; }
.question-copy { min-height: 174px; }
.question-copy h1 { margin: 13px 0 12px; font-family: var(--serif); font-size: clamp(34px, 5vw, 54px); font-weight: 400; letter-spacing: -.04em; line-height: 1.25; }
.question-copy > p:last-child { color: var(--muted); font-family: var(--serif); font-size: 14px; line-height: 1.8; }
.answer-list { display: grid; gap: 10px; margin-top: 28px; }
.answer-button { display: grid; grid-template-columns: 36px 1fr auto; align-items: center; gap: 12px; min-height: 68px; padding: 12px 18px; border: 1px solid var(--line); background: rgba(255,255,255,.018); color: var(--ink); text-align: left; cursor: pointer; transition: background .2s, border-color .2s, transform .2s; }
.answer-button:hover { border-color: var(--room-line); background: rgba(255,255,255,.045); transform: translateX(3px); }
.answer-button small { color: var(--dim); font-size: 9px; letter-spacing: .12em; }
.answer-button span { font-family: var(--serif); font-size: 15px; }
.answer-button b { color: var(--accent); font-size: 16px; }

.result-screen { padding: 82px 0 112px; }
.result-shell { width: min(850px, 100%); margin: 0 auto; }
.result-heading { position: relative; padding: 0 0 56px; text-align: center; }
.result-seal { --card-accent: var(--accent); position: relative; width: 82px; height: 82px; margin: 26px auto; }
.result-seal::after { inset: 15px; border-style: dashed; transform: rotate(30deg); }
.result-heading h1 { max-width: 720px; margin: 0 auto; font-family: var(--serif); font-size: clamp(46px, 8vw, 78px); font-weight: 400; letter-spacing: -.06em; line-height: 1.02; }
.result-index { margin: 18px 0 0; color: var(--muted); font-size: 10px; letter-spacing: .18em; }
.result-report { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.result-report__main { display: grid; grid-template-columns: 150px 1fr; gap: 28px; padding: 34px 0; }
.report-number { color: var(--dim); font-size: 9px; letter-spacing: .15em; }
.result-report__main p { margin: 0; font-family: var(--serif); font-size: 17px; line-height: 2.1; }
.result-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.result-field { padding: 24px; }
.result-field + .result-field { border-left: 1px solid var(--line); }
.result-field small { display: block; color: var(--dim); font-size: 8px; letter-spacing: .15em; }
.result-field strong { display: block; margin-top: 10px; font-family: var(--serif); font-size: 18px; font-weight: 400; line-height: 1.6; }
.recommendation { margin-top: 56px; }
.recommendation h2 { margin: 10px 0 18px; font-family: var(--serif); font-size: 28px; font-weight: 400; }
.recommendation-card { min-height: 90px; padding: 20px 24px; border-color: var(--line); background: rgba(255,255,255,.025); text-align: left; }
.recommendation-card { color: inherit; text-decoration: none; }
.recommendation-card:hover { border-color: var(--room-line); background: rgba(255,255,255,.045); }
.recommendation-card small { display: block; color: var(--accent); font-size: 8px; letter-spacing: .17em; }
.recommendation-card strong { display: block; margin-top: 8px; font-family: var(--serif); font-size: 17px; font-weight: 400; }
.recommendation-card b { font-size: 22px; }
.room-home-link {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  overflow: hidden;
  min-height: 178px;
  margin-top: 10px;
  padding: 116px 22px 18px;
  border: 1px solid color-mix(in srgb, var(--accent), transparent 44%);
  border-radius: 3px 3px 14px 14px;
  background:
    linear-gradient(100deg, color-mix(in srgb, var(--accent), transparent 92%), rgba(255,255,255,.55)),
    repeating-linear-gradient(0deg, transparent 0 17px, color-mix(in srgb, var(--accent), transparent 95%) 18px 19px);
  box-shadow: 0 9px 24px rgba(25,57,88,.08);
  color: var(--ink);
  text-decoration: none;
  transition: background .2s, border-color .2s, transform .2s;
}
.room-home-link::after { content: "◡"; position: absolute; right: 64px; bottom: -27px; color: color-mix(in srgb, var(--accent), transparent 88%); font-family: var(--serif); font-size: 76px; transform: rotate(-8deg); }
.room-home-link:hover { border-color: var(--accent); background-color: color-mix(in srgb, var(--accent), transparent 94%); transform: translateY(-2px); }
.room-home-link--shirasu .room-home-link__noren {
  position: absolute !important;
  z-index: 2 !important;
  top: 8px;
  left: 50%;
  display: block;
  width: min(228px, 68%);
  transform: translateX(-50%);
}
.room-home-link__noren[hidden] { display: none !important; }
.room-home-link--shirasu .room-home-link__noren img { display: block; width: 100%; height: auto; filter: drop-shadow(0 5px 7px rgba(25,57,88,.13)); }
.room-home-link__copy,
.room-home-link > b { position: relative; z-index: 1; }
.room-home-link small { display: block; color: var(--muted); font-size: 10px; letter-spacing: .06em; }
.room-home-link strong { display: block; margin-top: 7px; font-family: var(--serif); font-size: 19px; font-weight: 400; }
.room-home-link b { font-size: 20px; font-weight: 400; }
.result-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 34px; }
.secondary-button { min-height: 64px; justify-content: center; border-color: var(--line); background: transparent; color: var(--muted); }
.secondary-button:hover { color: var(--ink); border-color: rgba(255,255,255,.32); }

.toast { position: fixed; z-index: 20; left: 50%; bottom: 24px; transform: translate(-50%, 16px); max-width: calc(100% - 32px); padding: 12px 16px; border: 1px solid var(--line); background: rgba(15,16,19,.94); color: var(--ink); font-size: 11px; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 760px) {
  .site-header, .site-footer, .screen { width: min(100% - 32px, 1180px); }
  .site-header { height: 78px; }
  .header-meta { display: none; }
  .site-footer { min-height: 64px; }
  #app { min-height: calc(100vh - 142px); }
  .lobby { padding: 62px 0 80px; }
  .lobby__intro { display: block; padding-bottom: 82px; }
  .lobby__intro h1 { margin-top: 20px; font-size: clamp(58px, 18vw, 78px); }
  .lobby__intro .lead { margin-top: 32px; font-size: 14px; }
  .lobby__hint { margin-top: 30px; }
  .room-grid--main, .room-grid--guest { grid-template-columns: 1fr; }
  .room-card { min-height: 280px; padding: 22px; }
  .room-section + .room-section { margin-top: 68px; }
  .section-heading h2 { font-size: 26px; }
  .room-screen, .question-screen { min-height: calc(100vh - 142px); }
  .room-stage > .text-button { margin-bottom: 48px; }
  .room-stage h1 { font-size: 52px; }
  .room-stage .lead { font-size: 14px; }
  .room-facts { margin-top: 42px; }
  .question-screen { padding: 32px 0 68px; }
  .progress { margin: 20px 0 54px; }
  .question-copy { min-height: 190px; }
  .question-copy h1 { font-size: 36px; }
  .answer-button { min-height: 64px; }
  .result-screen { padding: 58px 0 86px; }
  .result-heading h1 { font-size: 50px; }
  .result-report__main { grid-template-columns: 1fr; gap: 18px; }
  .result-report__main p { font-size: 16px; }
  .result-fields { grid-template-columns: 1fr; }
  .result-field + .result-field { border-top: 1px solid var(--line); border-left: 0; }
  .result-actions { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* Reference-aligned direction: celestial lobby + bright illustrated room surfaces. */
body[data-view="lobby"] {
  --ink: #fff9ec;
  --muted: #cbc3b5;
  --dim: #817d7a;
  --line: rgba(225, 195, 124, .2);
  background:
    radial-gradient(circle at 50% 18%, rgba(36, 76, 137, .34), transparent 25rem),
    radial-gradient(circle at 84% 42%, rgba(116, 73, 150, .16), transparent 20rem),
    linear-gradient(rgba(255,255,255,.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.012) 1px, transparent 1px),
    #031225;
  background-size: auto, auto, 42px 42px, 42px 42px, auto;
}

body[data-view="lobby"]::before,
body[data-view="lobby"]::after {
  content: "✦  ·  ✧  ·  ✦";
  position: fixed;
  z-index: -1;
  color: rgba(236, 198, 109, .72);
  font-size: 12px;
  letter-spacing: 2.8rem;
  pointer-events: none;
}

body[data-view="lobby"]::before { top: 18%; left: 8%; transform: rotate(-12deg); }
body[data-view="lobby"]::after { top: 9%; right: 4%; transform: rotate(17deg); }

body:not([data-view="lobby"]) {
  --ink: #183166;
  --muted: #6072a0;
  --dim: #8995b3;
  --line: rgba(38, 75, 150, .18);
  --panel: rgba(255,255,255,.7);
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 5%, rgba(255,255,255,.96), transparent 30rem),
    linear-gradient(rgba(48,76,136,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(48,76,136,.018) 1px, transparent 1px),
    #f6f2e9;
  background-size: auto, 38px 38px, 38px 38px, auto;
}

body:not([data-view="lobby"]) .site-header,
body:not([data-view="lobby"]) .site-footer,
body:not([data-view="lobby"]) .bottom-nav { display: none; }

body:not([data-view="lobby"]) #app { min-height: 100vh; }
body:not([data-view="lobby"]) .eyebrow { color: var(--accent); }
body:not([data-view="lobby"]) .lead { color: var(--muted); }

.lobby { width: min(660px, calc(100% - 32px)); padding: 54px 0 132px; }
.lobby__intro { display: block; padding: 0 0 54px; text-align: center; }
.lobby__intro .eyebrow { margin: 0; color: #dfc074; }
.lobby__intro h1 { margin: 14px 0 6px; font-family: var(--serif); font-size: clamp(44px, 9vw, 70px); font-weight: 400; letter-spacing: -.05em; line-height: 1; }
.lobby__intro h1 em { color: #fff9ec; font-family: inherit; font-weight: inherit; -webkit-text-stroke: 0; }
.lobby__intro .lead { max-width: 500px; margin: 18px auto 0; font-size: 14px; line-height: 1.9; }
.lobby__hint { justify-content: center; margin-top: 12px; color: #a99e88; }
.lobby__hint span { border-color: rgba(223,192,116,.34); color: #dfc074; }

.lobby-compass { position: relative; width: min(340px, 76vw); aspect-ratio: 1; margin: 32px auto 10px; border: 1px solid rgba(223,192,116,.2); border-radius: 50%; box-shadow: inset 0 0 80px rgba(47,90,152,.16), 0 0 42px rgba(17,47,91,.4); }
.lobby-compass::before,
.lobby-compass::after { content: ""; position: absolute; left: 50%; top: 8%; width: 1px; height: 84%; background: linear-gradient(transparent, rgba(223,192,116,.7), transparent); }
.lobby-compass::after { transform: rotate(90deg); }
.lobby-compass__orbit { position: absolute; inset: 17%; border: 1px dashed rgba(223,192,116,.42); border-radius: 50%; }
.lobby-compass__orbit::before,
.lobby-compass__orbit::after { content: ""; position: absolute; inset: 22%; border: 1px solid rgba(118,155,211,.36); border-radius: 50%; }
.lobby-compass__orbit::after { inset: 42%; background: #dec171; box-shadow: 0 0 18px rgba(222,193,113,.8); }
.lobby-compass__needle { position: absolute; left: calc(50% - 11px); top: 23%; width: 22px; height: 54%; background: linear-gradient(150deg, transparent 50%, #e6c978 51%); clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); transform: rotate(22deg); filter: drop-shadow(0 0 10px rgba(226,193,113,.4)); }
.lobby-compass > b { position: absolute; color: #a9b7d4; font-size: 8px; letter-spacing: .1em; }
.lobby-compass > b:nth-of-type(1) { top: 7%; left: 49%; }
.lobby-compass > b:nth-of-type(2) { top: 49%; right: 7%; }
.lobby-compass > b:nth-of-type(3) { bottom: 7%; left: 49%; }
.lobby-compass > b:nth-of-type(4) { top: 49%; left: 7%; }
.mini-door { position: absolute; width: 22px; height: 36px; border: 1px solid rgba(223,192,116,.72); border-radius: 12px 12px 2px 2px; box-shadow: 0 0 12px rgba(223,192,116,.2); }
.mini-door::after { content: ""; position: absolute; right: 4px; top: 18px; width: 2px; height: 2px; border-radius: 50%; background: #dec171; }
.mini-door--one { left: 13%; top: 24%; transform: rotate(-12deg); }
.mini-door--two { right: 11%; top: 32%; transform: rotate(11deg); border-color: rgba(117,157,222,.8); }
.mini-door--three { left: 25%; bottom: 8%; border-color: rgba(173,125,207,.8); }

.section-heading { border-bottom-color: rgba(223,192,116,.23); text-align: left; }
.section-heading .eyebrow { color: #dfc074; }
.section-heading h2 { color: #fff8e7; }
.room-section + .room-section { margin-top: 58px; }
.room-grid,
.room-grid--main,
.room-grid--guest { grid-template-columns: 1fr; gap: 12px; padding-top: 12px; }

.room-card { grid-template-columns: 74px 1fr auto; grid-template-rows: auto 1fr; min-height: 126px; padding: 18px; border-color: rgba(223,192,116,.24); border-radius: 13px; background: linear-gradient(135deg, rgba(23,30,45,.88), rgba(7,16,30,.86)); box-shadow: inset 0 0 24px rgba(223,192,116,.03); }
.room-card::before { width: 150px; height: 150px; }
.room-card__number { grid-column: 2; margin-bottom: 4px; }
.room-card__symbol { grid-column: 1; grid-row: 1 / 3; align-self: center; justify-self: center; width: 44px; height: 66px; border: 1px solid var(--card-accent); border-radius: 24px 24px 3px 3px; color: transparent; box-shadow: 0 0 18px var(--card-glow); }
.room-card__symbol::before { inset: 7px; border-radius: 18px 18px 2px 2px; }
.room-card__symbol::after { inset: auto 8px 22px auto; width: 3px; height: 3px; border: 0; background: var(--card-accent); }
.room-card__copy { grid-column: 2; grid-row: 2; align-self: start; }
.room-card__role { display: none; }
.room-card__name { margin: 0; font-size: 24px; }
.room-card__description { margin-top: 7px; font-size: 12px; line-height: 1.6; }
.room-card__door { grid-column: 3; grid-row: 1 / 3; align-self: center; }
.room-card__door i { display: none; }
.room-card__door b { font-size: 0; }
.room-card__door b::after { content: "›"; color: var(--card-accent); font-size: 24px; }
.room-card[data-room-id="rain"] { background: linear-gradient(135deg, rgba(18,50,101,.95), rgba(6,25,55,.96)); }
.room-card[data-room-id="shirasu"] { border-color: rgba(221,199,153,.75); background: linear-gradient(135deg, #fbf6e9, #f0eadc); color: #243c73; }
.room-card[data-room-id="shirasu"] .room-card__description,
.room-card[data-room-id="shirasu"] .room-card__number { color: #6d7998; }
.room-card--closed { min-height: 84px; opacity: .78; }
.room-card--closed .room-card__symbol { height: 48px; border-radius: 20px 20px 3px 3px; color: #8d95a5; display: grid; place-items: center; }
.room-card--closed .room-card__name { font-size: 18px; }
.room-card--closed .room-card__description { display: none; }

.bottom-nav { position: fixed; z-index: 14; left: 50%; bottom: 0; display: grid; grid-template-columns: repeat(4, 1fr); width: min(660px, 100%); min-height: 72px; transform: translateX(-50%); border: 1px solid rgba(223,192,116,.2); border-bottom: 0; border-radius: 16px 16px 0 0; background: rgba(4,18,38,.94); backdrop-filter: blur(16px); }
.bottom-nav button { display: grid; place-items: center; align-content: center; gap: 5px; border: 0; background: transparent; color: #93a0ba; cursor: pointer; }
.bottom-nav button:first-child { color: #e3c57c; }
.bottom-nav b { font-size: 18px; font-weight: 400; }
.bottom-nav span { font-size: 8px; letter-spacing: .08em; }

.room-screen,
.question-screen,
.result-screen { width: min(520px, 100%); min-height: 100vh; padding: 34px 28px 70px; background: rgba(250,247,240,.58); box-shadow: 0 0 70px rgba(38,54,86,.1); }
.room-screen::before,
.question-screen::before,
.result-screen::before { content: "⌁  ◌  ·  𓆟  ·  ◌  ⌁"; position: fixed; top: 18px; left: 50%; transform: translateX(-50%); color: rgba(45,79,157,.27); font-size: 11px; letter-spacing: .6em; white-space: nowrap; pointer-events: none; }
.room-stage { width: 100%; }
.room-stage > .text-button { color: var(--ink); margin-bottom: 40px; }
.room-stage__symbol { width: 94px; height: 118px; border: 1px solid var(--accent); border-radius: 48px 48px 4px 4px; color: transparent; }
.room-stage__symbol::before { inset: 12px; border-radius: 38px 38px 3px 3px; }
.room-stage__symbol::after { inset: auto 14px 42px auto; width: 4px; height: 4px; background: var(--accent); border: 0; }
.room-stage h1 { color: var(--ink); font-size: 48px; }
.room-stage .lead { color: var(--muted); }
.room-facts { border-color: var(--line); background: rgba(255,255,255,.38); border-radius: 14px; overflow: hidden; }
.room-facts div + div { border-left-color: var(--line); }
.primary-button { border-radius: 13px; background: var(--accent); color: #fff; box-shadow: 0 8px 22px color-mix(in srgb, var(--accent), transparent 72%); }
.microcopy { color: var(--dim); }

.question-shell { width: 100%; }
.question-topline { margin-top: 18px; }
.question-topline > span { color: var(--ink); font-size: 20px; font-weight: 700; }
.question-topline .text-button { color: var(--ink); }
.progress { width: 72%; height: 5px; margin: 34px auto 54px; overflow: visible; border-radius: 5px; background: repeating-linear-gradient(90deg, #d3d8e5 0 16%, transparent 16% 21%); }
.progress i { position: relative; border-radius: inherit; background: var(--accent); }
.progress i::after { content: ""; position: absolute; right: -5px; top: -3px; width: 11px; height: 11px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px #f6f2e9; }
.question-copy { min-height: 132px; text-align: center; }
.question-copy h1 { color: var(--ink); font-size: 34px; }
.question-copy > p:last-child { color: var(--muted); }
.answer-list { gap: 13px; }
.answer-button { min-height: 70px; border: 1px solid rgba(45,79,157,.44); border-radius: 14px; background: rgba(255,255,255,.64); color: var(--ink); box-shadow: 0 4px 12px rgba(45,71,130,.05); }
.answer-button small { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: #edf0f8; color: var(--accent); font-weight: 700; }
.answer-button span { font-size: 15px; font-weight: 700; }
.answer-button b { color: var(--accent); }

.result-shell { width: 100%; }
.result-heading { padding-top: 38px; }
.result-seal { width: 74px; height: 74px; }
.result-heading h1 { color: var(--ink); font-size: 44px; }
.result-index { color: var(--muted); }
.result-report { border: 1px solid rgba(45,79,157,.22); border-radius: 16px; background: rgba(255,255,255,.56); overflow: hidden; }
.result-report__main { display: block; padding: 24px; }
.report-number { display: block; margin-bottom: 14px; color: var(--accent); }
.result-report__main p { color: var(--ink); font-size: 15px; line-height: 1.9; }
.result-fields { border-top-color: var(--line); }
.result-field { background: linear-gradient(135deg, rgba(255,255,255,.4), rgba(232,211,164,.12)); }
.result-field + .result-field { border-left-color: var(--line); }
.result-field small { color: #9a7842; }
.result-field strong { color: var(--ink); font-size: 16px; }
.recommendation h2 { color: var(--ink); }
.recommendation-card { border-radius: 14px; border-color: rgba(45,79,157,.22); background: rgba(255,255,255,.6); color: var(--ink); }
.recommendation-card small { color: var(--accent); }
.secondary-button { border-radius: 13px; border-color: rgba(45,79,157,.3); color: var(--ink); }

@media (max-width: 560px) {
  body[data-view="lobby"] .site-header { height: 70px; }
  body[data-view="lobby"] .site-header,
  body[data-view="lobby"] .site-footer { width: calc(100% - 28px); }
  body[data-view="lobby"] .site-footer { display: none; }
  body[data-view="lobby"] #app { min-height: 100vh; }
  .lobby { width: calc(100% - 28px); padding-top: 38px; }
  .lobby__intro h1 { font-size: 43px; }
  .lobby__intro .lead { font-size: 12px; }
  .lobby-compass { width: 280px; max-width: 78vw; }
  .room-card { min-height: 122px; grid-template-columns: 62px 1fr auto; padding: 15px; }
  .room-card__name { font-size: 21px; }
  .room-card__description { font-size: 11px; }
  .room-screen,
  .question-screen,
  .result-screen { width: 100%; padding-right: 18px; padding-left: 18px; box-shadow: none; }
  .room-stage h1 { font-size: 42px; }
  .question-copy h1 { font-size: 31px; }
  .answer-button { padding: 11px 13px; }
  .result-heading h1 { font-size: 39px; }
  .result-fields { grid-template-columns: 1fr 1fr; }
  .result-field + .result-field { border-top: 0; border-left: 1px solid var(--line); }
}

/* Room identity v0.2 — one shared world, three unmistakable characters. */
.lobby-compass {
  display: grid;
  place-items: center;
  border: 0;
  box-shadow: none;
}
.lobby-compass::before,
.lobby-compass::after { display: none; }
.lobby-compass > img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 0 26px rgba(105, 146, 206, .22)); }

.room-card__symbol,
.room-stage__symbol,
.result-seal {
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 0;
  color: transparent;
  box-shadow: none;
}
.room-card__symbol::before,
.room-card__symbol::after,
.room-stage__symbol::before,
.room-stage__symbol::after,
.result-seal::before,
.result-seal::after { display: none; }
.room-card__symbol img,
.room-stage__symbol img,
.result-seal img { display: block; width: 100%; height: 100%; object-fit: contain; }
.room-card__symbol { width: 68px; height: 84px; }
.room-stage__symbol { position: relative; width: 220px; height: 220px; margin-bottom: 26px; }
.result-seal { position: relative; width: 138px; height: 138px; margin: 8px auto 18px; }
.room-stage__motif,
.result-seal__motif { position: absolute; inset: 0; z-index: 0; opacity: .18; transform: scale(1.14); }
.room-stage__portrait,
.result-seal__portrait {
  position: relative;
  z-index: 1;
  width: auto !important;
  height: 220px !important;
  max-width: 100%;
  max-height: 100%;
  filter: drop-shadow(0 12px 15px rgba(9,14,25,.13));
}
.result-seal__portrait { height: 138px !important; }
.result-seal__motif { opacity: .11; transform: scale(1.2); }
.result-seal__portrait { transform: scale(.93); }

.room-card[data-room-id="zero"] {
  border-color: rgba(185,201,106,.4);
  background: linear-gradient(135deg, #111827, #090d14);
}
.room-card[data-room-id="rain"] {
  border-color: rgba(111,145,200,.56);
  background: linear-gradient(135deg, #18335b, #0b1f3d);
}
.room-card[data-room-id="shirasu"] {
  border-color: rgba(25,57,88,.32);
  background: linear-gradient(135deg, #faf7f0, #f3efe6);
}
.room-card[data-room-id="zero"] .room-card__symbol img { filter: drop-shadow(0 8px 10px rgba(0,0,0,.32)); }
.room-card[data-room-id="rain"] .room-card__symbol img { filter: drop-shadow(0 8px 10px rgba(0,0,0,.3)); }
.room-card[data-room-id="shirasu"] .room-card__symbol img { filter: drop-shadow(0 7px 9px rgba(25,57,88,.1)); transform: scale(1.72); }

body[data-room="zero"] {
  --ink: #151922;
  --muted: #58606c;
  --dim: #7f7679;
  --line: rgba(18,26,45,.18);
  background:
    radial-gradient(circle at 50% 15%, rgba(194,38,49,.09), transparent 23rem),
    repeating-radial-gradient(circle at 50% 25%, transparent 0 72px, rgba(18,26,45,.025) 73px 74px),
    #efeee8;
}
body[data-room="rain"] {
  --ink: #18335b;
  --muted: #5a7094;
  --dim: #8291a8;
  --line: rgba(24,51,91,.17);
  background:
    linear-gradient(110deg, rgba(215,225,236,.56), transparent 38%),
    radial-gradient(circle at 60% 0%, rgba(141,130,169,.18), transparent 25rem),
    #f4f5f3;
}
body[data-room="shirasu"] {
  --ink: #193958;
  --muted: #5e7890;
  --dim: #8699aa;
  --line: rgba(25,57,88,.2);
  background:
    linear-gradient(rgba(25,57,88,.018) 1px, transparent 1px),
    #f3efe6;
  background-size: 36px 36px, auto;
}

body[data-room="zero"] .room-stage__portrait,
body[data-room="zero"] .result-seal__portrait { filter: drop-shadow(0 12px 16px rgba(194,38,49,.12)); }
body[data-room="rain"] .room-stage__portrait,
body[data-room="rain"] .result-seal__portrait { filter: drop-shadow(0 14px 26px rgba(24,51,91,.14)); }
body[data-room="shirasu"] .room-stage__portrait,
body[data-room="shirasu"] .result-seal__portrait { width: 220px !important; height: auto !important; filter: drop-shadow(0 12px 18px rgba(25,57,88,.1)); transform: scale(1.55); }
body[data-room="shirasu"] .result-seal__portrait { width: 138px !important; transform: scale(1.45); }

body[data-room="zero"] .room-screen::before,
body[data-room="zero"] .question-screen::before,
body[data-room="zero"] .result-screen::before { content: "✦  ·  ◌  —  •  —  ◌  ·  ✦"; color: rgba(18,26,45,.23); }
body[data-room="rain"] .room-screen::before,
body[data-room="rain"] .question-screen::before,
body[data-room="rain"] .result-screen::before { content: "⌁  ·  │  ·  ◌  ·  │  ·  ⌁"; color: rgba(111,145,200,.34); }
body[data-room="shirasu"] .room-screen::before,
body[data-room="shirasu"] .question-screen::before,
body[data-room="shirasu"] .result-screen::before { content: "—  ◡  ·  𓆟  ·  ◡  —"; color: rgba(25,57,88,.24); }

.question-screen { position: relative; overflow: hidden; }
.question-screen::after {
  content: "";
  position: fixed;
  right: calc(50% - 245px);
  bottom: 7%;
  width: 150px;
  height: 150px;
  background: center / contain no-repeat;
  opacity: .055;
  pointer-events: none;
}
body[data-room="zero"] .question-screen::after { background-image: url("./assets/zero-threshold.webp"); }
body[data-room="rain"] .question-screen::after { background-image: url("./assets/rain-record-window.webp"); }
body[data-room="shirasu"] .question-screen::after { background-image: url("./assets/shirasu-paper-bowl.webp"); opacity: .07; }

body[data-room="shirasu"] .primary-button { background: #193958; }
body[data-room="shirasu"] .result-field small { color: #5e7890; }

.room-card--closed {
  border-style: dashed;
  border-color: rgba(143,153,171,.32);
  background:
    repeating-linear-gradient(135deg, rgba(142,151,168,.035) 0 8px, transparent 8px 18px),
    linear-gradient(135deg, rgba(16,25,39,.72), rgba(5,13,25,.76));
  box-shadow: inset 0 0 0 1px rgba(3,12,24,.45);
  cursor: not-allowed;
  filter: saturate(.25);
  opacity: .48;
}
.room-card--closed:hover { transform: none; border-color: rgba(143,153,171,.46); background: repeating-linear-gradient(135deg, rgba(142,151,168,.045) 0 8px, transparent 8px 18px), rgba(8,17,31,.82); }
.room-card--closed::after {
  content: "SEALED";
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 5px 8px;
  border: 1px solid rgba(169,178,193,.45);
  color: #a9b2c1;
  font-size: 7px;
  letter-spacing: .2em;
}
.room-card--closed .room-card__symbol { border: 1px solid rgba(154,164,181,.5); border-radius: 24px 24px 3px 3px; }
.lock-glyph { position: relative; display: block; width: 22px; height: 18px; border: 1px solid #929bad; border-radius: 3px; }
.lock-glyph::before { content: ""; position: absolute; left: 5px; top: -12px; width: 10px; height: 12px; border: 1px solid #929bad; border-bottom: 0; border-radius: 8px 8px 0 0; }
.lock-glyph::after { content: ""; position: absolute; left: 9px; top: 5px; width: 3px; height: 6px; border-radius: 2px; background: #929bad; }

@media (max-width: 560px) {
  .room-card__symbol { width: 54px; height: 66px; }
  .room-stage__symbol { width: 190px; height: 190px; }
  .result-seal { width: 112px; height: 112px; }
  .room-stage__portrait { height: 190px !important; }
  .result-seal__portrait { height: 112px !important; }
  body[data-room="shirasu"] .room-stage__portrait { width: 190px !important; height: auto !important; }
  body[data-room="shirasu"] .result-seal__portrait { width: 112px !important; height: auto !important; }
  .question-screen::after { right: -14px; bottom: 5%; width: 120px; height: 120px; }
}

@media (min-width: 761px) {
  body[data-view="lobby"] .bottom-nav { display: none; }
}