.premium-room-page {
  min-height: calc(100vh - 32px);
  color: #f8ead0;
  padding: 16px;
}

/* Fractions L5: Mosaic Floor */
.mosaic-room {
  position: relative;
}

.mosaic-room__scene {
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(circle at 52% 70%, rgba(255, 211, 111, calc(var(--mosaic-warmth, 0.16) * 0.9)), transparent 34%),
    linear-gradient(180deg, rgba(44, 21, 10, 0.1), rgba(132, 65, 24, 0.34)),
    url("../img/room-fractions-5.png") center bottom / cover no-repeat;
  border: 1px solid rgba(209, 157, 74, 0.58);
  border-radius: 8px;
  box-shadow: 0 26px 60px rgba(6, 10, 18, 0.36);
  min-height: 780px;
  overflow: hidden;
  position: relative;
}

.mosaic-room__scene::before {
  background:
    linear-gradient(180deg, rgba(8, 10, 18, 0.06), rgba(97, 43, 17, 0.16) 54%, rgba(139, 63, 23, 0.24)),
    rgba(11, 7, 5, 0.1);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.mosaic-room__light {
  background: radial-gradient(circle, rgba(255, 210, 118, calc(var(--mosaic-warmth, 0.18) * 0.92)), transparent 60%);
  height: 62%;
  left: 22%;
  mix-blend-mode: screen;
  opacity: 0.75;
  pointer-events: none;
  position: absolute;
  top: 23%;
  width: 58%;
}

.mosaic-room__prompt {
  left: 50%;
  max-width: min(1050px, 88%);
  position: absolute;
  text-align: center;
  text-shadow: 0 3px 10px rgba(0, 0, 0, 0.62);
  top: 5.1%;
  transform: translateX(-50%);
  z-index: 4;
}

.mosaic-room__prompt span,
.mosaic-room__task span,
.mosaic-room__wall-title span,
.mosaic-stack span {
  color: rgba(255, 241, 209, 0.78);
  display: block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.mosaic-room__prompt h1 {
  color: #fff8e8;
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 6vw, 4.95rem);
  line-height: 0.92;
  margin: 2px 0 8px;
}

.mosaic-room__prompt p {
  color: #fff4d9;
  font-size: clamp(1.02rem, 2.1vw, 1.42rem);
  font-weight: 900;
  line-height: 1.2;
  margin: 0 auto;
  max-width: 1040px;
}

.mosaic-room__work {
  align-items: center;
  bottom: 96px;
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(160px, 0.38fr) minmax(390px, 1.12fr) minmax(190px, 0.46fr);
  left: 4.3%;
  position: absolute;
  right: 4.3%;
  top: 25%;
  z-index: 3;
}

.mosaic-room__wall,
.mosaic-room__station,
.mosaic-pellan {
  background: linear-gradient(180deg, rgba(107, 57, 22, 0.86), rgba(46, 23, 12, 0.82));
  border: 3px solid rgba(186, 121, 48, 0.86);
  box-shadow: 0 16px 36px rgba(10, 6, 4, 0.34), inset 0 1px 0 rgba(255, 228, 164, 0.2);
}

.mosaic-room__wall {
  align-self: stretch;
  border-radius: 7px;
  display: grid;
  gap: 12px;
  grid-template-rows: auto 1fr;
  min-width: 0;
  padding: 14px 12px;
}

.mosaic-room__wall-title {
  display: grid;
  gap: 2px;
}

.mosaic-room__wall-title strong {
  color: #fff1cf;
  font-size: 0.92rem;
}

.mosaic-wall {
  align-content: center;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mosaic-wall-panel {
  aspect-ratio: 1.14;
  background: rgba(28, 19, 13, 0.72);
  border: 2px solid rgba(205, 160, 90, 0.42);
  border-radius: 8px;
  display: grid;
  padding: 13px 7px 7px;
  position: relative;
}

.mosaic-wall-panel.is-lit {
  background: linear-gradient(180deg, rgba(118, 74, 31, 0.86), rgba(51, 31, 18, 0.84));
  border-color: rgba(255, 211, 125, 0.78);
  box-shadow: 0 0 20px rgba(235, 179, 89, 0.25);
}

.mosaic-wall-panel__cap {
  background: linear-gradient(180deg, #ffd97a, #a2652d);
  border-radius: 999px;
  color: #2d1a0c;
  font-size: 0.66rem;
  font-weight: 900;
  height: 19px;
  left: 50%;
  line-height: 19px;
  position: absolute;
  text-align: center;
  top: -9px;
  transform: translateX(-50%);
  width: 19px;
}

.mosaic-wall-panel__grid {
  display: grid;
  gap: 2px;
  grid-template-columns: repeat(var(--mini-cols), minmax(0, 1fr));
  grid-template-rows: repeat(var(--mini-rows), minmax(0, 1fr));
  min-height: 0;
}

.mosaic-wall-cell {
  background: rgba(255, 229, 163, 0.1);
  border: 1px solid rgba(255, 229, 163, 0.12);
  border-radius: 2px;
}

.mosaic-wall-cell.is-row {
  background: rgba(190, 92, 52, 0.56);
}

.mosaic-wall-cell.is-column {
  background: rgba(105, 134, 93, 0.56);
}

.mosaic-wall-cell.is-inlay {
  background: linear-gradient(135deg, #ffe593, #d28b32);
  border-color: rgba(255, 242, 175, 0.7);
  box-shadow: 0 0 8px rgba(247, 196, 83, 0.48);
}

.mosaic-room__station {
  border-radius: 8px;
  display: grid;
  gap: 13px;
  justify-self: center;
  max-width: 690px;
  min-width: 0;
  padding: 16px;
  width: 100%;
}

.mosaic-room__task {
  align-items: center;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(120px, auto) 1fr;
}

.mosaic-room__task strong {
  color: #fff7df;
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.28rem);
  line-height: 1;
}

.mosaic-room__task p {
  color: #fff2d0;
  font-size: clamp(0.98rem, 1.5vw, 1.16rem);
  font-weight: 900;
  line-height: 1.2;
  margin: 0;
}

.mosaic-steps {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mosaic-step {
  background: rgba(25, 17, 12, 0.48);
  border: 1px solid rgba(255, 224, 153, 0.22);
  border-radius: 999px;
  color: rgba(255, 241, 210, 0.64);
  font-size: 0.72rem;
  font-weight: 900;
  padding: 8px 10px;
  text-align: center;
  text-transform: uppercase;
}

.mosaic-step--active {
  background: rgba(255, 221, 143, 0.2);
  border-color: rgba(255, 226, 153, 0.62);
  color: #fff4cf;
}

.mosaic-step--complete {
  background: linear-gradient(180deg, rgba(233, 183, 91, 0.9), rgba(143, 91, 36, 0.88));
  border-color: rgba(255, 238, 172, 0.78);
  color: #241407;
}

.mosaic-room__field-row {
  align-items: center;
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(118px, 0.28fr) minmax(330px, 1fr);
}

.mosaic-stacks {
  display: grid;
  gap: 12px;
}

.mosaic-stack {
  border: 2px solid rgba(255, 222, 146, 0.22);
  border-radius: 8px;
  min-height: 92px;
  overflow: hidden;
  padding: 12px;
  position: relative;
}

.mosaic-stack::before {
  background: repeating-linear-gradient(90deg, rgba(255,255,255,0.18) 0 13px, rgba(0,0,0,0.06) 13px 18px);
  bottom: 0;
  content: "";
  left: 0;
  opacity: 0.72;
  position: absolute;
  right: 0;
  top: 58%;
}

.mosaic-stack--row::before {
  background-color: rgba(196, 93, 51, 0.78);
}

.mosaic-stack--column::before {
  background-color: rgba(104, 134, 93, 0.78);
}

.mosaic-stack strong {
  color: #fff8e6;
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  line-height: 1;
  position: relative;
}

.mosaic-stack i {
  background:
    linear-gradient(90deg, rgba(255,255,255,0.18), transparent 40%),
    currentColor;
  border: 1px solid rgba(255, 235, 178, 0.35);
  border-radius: 999px;
  bottom: 12px;
  box-shadow: 0 0 12px rgba(255, 218, 138, 0.18);
  display: block;
  height: 12px;
  left: 12px;
  position: absolute;
  right: 12px;
}

.mosaic-stack--row i {
  color: #c86437;
}

.mosaic-stack--column i {
  color: #6f8f67;
}

.mosaic-field {
  display: grid;
  gap: 7px;
  grid-template-columns: 46px minmax(0, 1fr);
  grid-template-rows: 40px minmax(0, 1fr);
  justify-self: center;
  max-width: 480px;
  width: 100%;
}

.mosaic-field__corner {
  align-items: center;
  background: rgba(31, 19, 12, 0.55);
  border: 1px solid rgba(255, 229, 166, 0.18);
  border-radius: 8px;
  color: rgba(255, 235, 190, 0.68);
  display: flex;
  font-size: 0.64rem;
  font-weight: 900;
  justify-content: center;
  text-transform: uppercase;
}

.mosaic-field__cols {
  display: grid;
  gap: 6px;
  grid-template-columns: repeat(var(--mosaic-cols), minmax(0, 1fr));
}

.mosaic-field__rows {
  display: grid;
  gap: 6px;
  grid-template-rows: repeat(var(--mosaic-rows), minmax(0, 1fr));
}

.mosaic-field__tiles {
  background: rgba(30, 18, 11, 0.58);
  border: 4px solid rgba(125, 76, 35, 0.92);
  border-radius: 10px;
  box-shadow: inset 0 0 0 1px rgba(255, 226, 160, 0.22), 0 10px 24px rgba(12, 7, 4, 0.32);
  display: grid;
  gap: 5px;
  grid-template-columns: repeat(var(--mosaic-cols), minmax(0, 1fr));
  grid-template-rows: repeat(var(--mosaic-rows), minmax(0, 1fr));
  height: min(clamp(218px, 25vw, 340px), 46vh);
  padding: 9px;
}

.mosaic-handle,
.mosaic-tile {
  -webkit-tap-highlight-color: transparent;
  border: 0;
  cursor: pointer;
  font: inherit;
  padding: 0;
}

.mosaic-handle {
  background: linear-gradient(180deg, rgba(100, 61, 28, 0.88), rgba(48, 29, 16, 0.9));
  border: 1px solid rgba(255, 228, 158, 0.22);
  border-radius: 8px;
  min-height: 40px;
}

.mosaic-handle span {
  background: rgba(255, 222, 150, 0.2);
  border-radius: inherit;
  display: block;
  height: 100%;
  width: 100%;
}

.mosaic-handle--row.is-selected {
  background: var(--row-color);
  box-shadow: 0 0 16px rgba(218, 98, 55, 0.42);
}

.mosaic-handle--col.is-selected {
  background: var(--col-color);
  box-shadow: 0 0 16px rgba(122, 154, 106, 0.42);
}

.mosaic-tile {
  background: linear-gradient(135deg, #d9a55c, #8b542c);
  border: 1px solid rgba(255, 236, 187, 0.26);
  border-radius: 5px;
  box-shadow: inset 0 1px 0 rgba(255, 242, 196, 0.22);
  min-height: 36px;
  overflow: hidden;
  position: relative;
}

.mosaic-tile span {
  background:
    linear-gradient(90deg, rgba(255,255,255,0.15), transparent 45%),
    rgba(255, 236, 181, 0.08);
  display: block;
  height: 100%;
  width: 100%;
}

.mosaic-tile.is-row {
  background: linear-gradient(135deg, var(--row-color), #8d3d22);
}

.mosaic-tile.is-column {
  background: linear-gradient(135deg, var(--col-color), #425d41);
}

.mosaic-tile.is-overlap {
  background: linear-gradient(135deg, color-mix(in srgb, var(--row-color) 48%, var(--col-color)), #6d5930);
}

.mosaic-tile.is-inlay {
  animation: mosaic-gold-reveal 420ms ease both;
  background: linear-gradient(135deg, #fff0a9, var(--inlay-color) 58%, #c87b28);
  border-color: rgba(255, 247, 193, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 248, 211, 0.56), 0 0 18px rgba(244, 196, 91, 0.58);
}

@keyframes mosaic-gold-reveal {
  0% { filter: brightness(0.65); transform: scale(0.94); }
  70% { filter: brightness(1.28); transform: scale(1.04); }
  100% { filter: brightness(1); transform: scale(1); }
}

.mosaic-pellan {
  align-self: end;
  border-radius: 9px;
  display: grid;
  gap: 10px;
  justify-items: center;
  padding: 13px 12px 14px;
}

.mosaic-pellan__sprite {
  height: 142px;
  position: relative;
  width: 132px;
}

.mosaic-pellan__head {
  background: radial-gradient(circle at 40% 32%, #f8d8a2, #b36f3f 72%);
  border: 3px solid #6c3d20;
  border-radius: 50% 50% 46% 46%;
  box-shadow: 0 8px 0 #7b4a28;
  height: 58px;
  left: 36px;
  position: absolute;
  top: 10px;
  width: 58px;
  z-index: 2;
}

.mosaic-pellan__head::before,
.mosaic-pellan__head::after {
  background: #1c1720;
  border-radius: 50%;
  content: "";
  height: 5px;
  position: absolute;
  top: 23px;
  width: 5px;
}

.mosaic-pellan__head::before {
  left: 18px;
}

.mosaic-pellan__head::after {
  right: 18px;
}

.mosaic-pellan__head i {
  border: 2px solid rgba(255, 232, 159, 0.86);
  border-radius: 50%;
  height: 22px;
  position: absolute;
  right: -15px;
  top: 15px;
  transform: rotate(-12deg);
  width: 22px;
}

.mosaic-pellan__body {
  background: linear-gradient(180deg, #7d4b2a, #3d2517);
  border: 3px solid #6c3d20;
  border-radius: 28px 28px 18px 18px;
  bottom: 10px;
  height: 72px;
  left: 28px;
  position: absolute;
  width: 76px;
}

.mosaic-pellan__arm {
  background: #7b4524;
  border-radius: 999px;
  height: 48px;
  position: absolute;
  top: 76px;
  width: 16px;
}

.mosaic-pellan__arm--left {
  left: 19px;
  transform: rotate(34deg);
}

.mosaic-pellan__arm--right {
  right: 18px;
  transform: rotate(-38deg);
}

.mosaic-pellan__tile {
  background: linear-gradient(135deg, #d06b43, #e5aa58);
  border: 2px solid rgba(255, 232, 169, 0.7);
  border-radius: 5px;
  bottom: 24px;
  height: 28px;
  position: absolute;
  right: 18px;
  transform: rotate(-10deg);
  width: 28px;
}

.mosaic-pellan__glass {
  background: radial-gradient(circle, rgba(255, 238, 164, 0.5), transparent 68%);
  border: 2px solid rgba(255, 232, 159, 0.9);
  border-radius: 50%;
  height: 32px;
  left: 0;
  position: absolute;
  top: 66px;
  width: 32px;
}

.mosaic-pellan.is-reacting .mosaic-pellan__sprite {
  animation: pellan-reacts 760ms ease both;
}

@keyframes pellan-reacts {
  0%, 100% { transform: translateY(0); }
  38% { transform: translateY(-8px) rotate(-1deg); }
}

.mosaic-pellan__bubble {
  background: rgba(255, 242, 211, 0.9);
  border: 2px solid rgba(88, 58, 31, 0.35);
  border-radius: 8px;
  color: #2d2116;
  font-weight: 900;
  line-height: 1.18;
  padding: 10px 12px;
  text-align: center;
}

.mosaic-room__feedback {
  background: rgba(255, 244, 218, 0.92);
  border: 2px solid rgba(113, 73, 35, 0.38);
  border-radius: 8px;
  bottom: 92px;
  box-shadow: 0 12px 30px rgba(11, 8, 5, 0.26);
  color: #2f2114;
  left: 50%;
  max-width: min(720px, 72%);
  padding: 12px 15px;
  position: absolute;
  transform: translateX(-50%);
  z-index: 6;
}

.mosaic-room__feedback strong {
  display: block;
  font-size: 1.04rem;
  font-weight: 1000;
  margin-bottom: 2px;
}

.mosaic-room__feedback p {
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.22;
  margin: 0;
}

.mosaic-room__equation {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.mosaic-room__equation span,
.mosaic-room__equation strong,
.mosaic-room__equation em {
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(79, 48, 21, 0.22);
  border-radius: 999px;
  color: #26190f;
  font-size: 0.86rem;
  font-style: normal;
  font-weight: 900;
  padding: 5px 9px;
}

.mosaic-room__actions {
  align-items: center;
  bottom: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  width: min(780px, 88%);
  z-index: 7;
}

.mosaic-room__actions .btn {
  min-width: 210px;
}

.mosaic-room__door-ceremony {
  align-items: center;
  display: grid;
  inset: 0;
  justify-items: center;
  position: absolute;
  z-index: 5;
}

.mosaic-door__beam {
  background: radial-gradient(circle, rgba(255, 223, 118, 0.82), rgba(233, 125, 54, 0.38) 38%, transparent 67%);
  filter: blur(2px);
  height: 72%;
  left: 18%;
  position: absolute;
  top: 19%;
  width: 64%;
}

.mosaic-door__tiles {
  display: grid;
  gap: 7px;
  grid-template-columns: repeat(6, 34px);
  position: relative;
  z-index: 2;
}

.mosaic-door__tiles span {
  animation: mosaic-door-tile 980ms ease calc(var(--i, 0) * 40ms) both;
  background: linear-gradient(135deg, #ffe89b, #c8742f);
  border: 1px solid rgba(255, 245, 198, 0.72);
  border-radius: 5px;
  height: 34px;
  width: 34px;
}

.mosaic-door__copy {
  background: rgba(39, 25, 14, 0.72);
  border: 2px solid rgba(255, 215, 134, 0.55);
  border-radius: 8px;
  color: #fff5db;
  display: grid;
  gap: 4px;
  margin-top: 190px;
  padding: 14px 18px;
  position: relative;
  text-align: center;
  z-index: 3;
}

.mosaic-door__copy span {
  font-size: 0.86rem;
  font-weight: 900;
  text-transform: uppercase;
}

.mosaic-door__copy strong {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3.6vw, 3rem);
}

@keyframes mosaic-door-tile {
  0% { opacity: 0; transform: translateY(40px) rotate(8deg); }
  100% { opacity: 1; transform: translateY(0) rotate(0); }
}

.mosaic-room__reward {
  align-items: center;
  background: radial-gradient(circle at 50% 58%, rgba(246, 193, 95, 0.26), rgba(8, 12, 20, 0.4) 65%);
  display: flex;
  inset: 0;
  justify-content: center;
  padding: 28px;
  position: absolute;
  z-index: 6;
}

.mosaic-room__reward .reward-stage {
  align-items: center;
  display: grid;
  gap: 14px 24px;
  grid-template-areas:
    "copy artifact"
    "badges artifact"
    "stars artifact"
    "tessel artifact"
    "actions actions";
  grid-template-columns: minmax(320px, 0.9fr) minmax(360px, 1fr);
  max-width: 1260px;
  position: relative;
  width: min(94%, 1260px);
}

.mosaic-room__reward .reward-stage__copy {
  grid-area: copy;
}

.mosaic-room__reward .reward-stage__copy span {
  color: #ffe6a8;
  font-size: 0.9rem;
  font-weight: 1000;
  text-transform: uppercase;
}

.mosaic-room__reward .reward-stage__copy h2 {
  color: #fff7e6;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5.2vw, 5rem);
  line-height: 0.94;
  margin: 3px 0 8px;
  text-shadow: 0 4px 16px rgba(0,0,0,0.58);
}

.mosaic-room__reward .reward-stage__copy p {
  color: #fff0cf;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.28;
  margin: 0;
  max-width: 620px;
}

.inlaid-field-relic {
  grid-area: artifact;
  justify-self: center;
  min-height: 430px;
  position: relative;
  width: min(100%, 580px);
}

.inlaid-field-relic__halo {
  background: radial-gradient(circle, rgba(255, 217, 117, 0.72), transparent 65%);
  filter: blur(10px);
  inset: 4% 2%;
  position: absolute;
}

.inlaid-field-relic__case {
  background: linear-gradient(180deg, rgba(108, 58, 26, 0.95), rgba(45, 25, 15, 0.96));
  border: 8px solid rgba(177, 109, 42, 0.96);
  border-radius: 12px;
  box-shadow: 0 24px 70px rgba(6, 4, 2, 0.46), inset 0 0 0 1px rgba(255, 232, 154, 0.28);
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 22px;
  position: relative;
}

.inlaid-field-relic .mosaic-wall-panel {
  aspect-ratio: 1.18;
}

.inlaid-field-relic__seal {
  align-items: center;
  background: linear-gradient(180deg, #ffe18a, #b67635);
  border: 3px solid rgba(255, 238, 166, 0.86);
  border-radius: 999px;
  bottom: -28px;
  box-shadow: 0 10px 22px rgba(0,0,0,0.28);
  color: #291707;
  display: grid;
  height: 86px;
  justify-items: center;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  width: 142px;
}

.inlaid-field-relic__seal span {
  font-size: 0.72rem;
  font-weight: 1000;
  margin-top: 13px;
}

.inlaid-field-relic__seal strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 0.9;
  margin-bottom: 12px;
}

.mosaic-room__reward .reward-stage__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  grid-area: badges;
}

.mosaic-room__reward .reward-stage__badges span {
  background: rgba(255, 245, 215, 0.17);
  border: 1px solid rgba(255, 236, 177, 0.34);
  border-radius: 999px;
  color: #fff5d7;
  font-size: 0.88rem;
  font-weight: 900;
  padding: 8px 12px;
}

.mosaic-room__reward .reward-stars {
  grid-area: stars;
}

.mosaic-reward-tessel {
  align-items: center;
  display: grid;
  gap: 10px;
  grid-area: tessel;
  grid-template-columns: 76px minmax(0, 1fr);
}

.mosaic-reward-tessel__sprite svg {
  display: block;
  width: 76px;
}

.mosaic-reward-tessel p {
  background: rgba(255, 242, 213, 0.88);
  border-radius: 8px;
  color: #332316;
  font-weight: 900;
  line-height: 1.2;
  margin: 0;
  padding: 10px 12px;
}

.mosaic-room__reward .reward-stage__actions {
  display: grid;
  gap: 12px;
  grid-area: actions;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 6px;
}

@media (max-width: 1080px) {
  .mosaic-room__scene {
    aspect-ratio: auto;
    min-height: 860px;
  }

  .mosaic-room__work {
    grid-template-columns: minmax(160px, 0.35fr) minmax(380px, 1fr);
    top: 21%;
  }

  .mosaic-pellan {
    grid-column: 1 / -1;
    grid-template-columns: 104px minmax(0, 1fr);
    justify-items: start;
    padding: 10px 12px;
  }

  .mosaic-pellan__sprite {
    height: 104px;
    transform: scale(0.74);
    transform-origin: left top;
  }
}

@media (max-width: 760px) {
  .mosaic-room__scene {
    min-height: 0;
    padding: 14px 10px 18px;
  }

  .mosaic-room__prompt {
    left: auto;
    margin-bottom: 12px;
    max-width: none;
    position: relative;
    top: auto;
    transform: none;
  }

  .mosaic-room__prompt h1 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .mosaic-room__prompt p {
    font-size: 0.98rem;
  }

  .mosaic-room__work {
    bottom: auto;
    display: grid;
    grid-template-columns: 1fr;
    left: auto;
    position: relative;
    right: auto;
    top: auto;
  }

  .mosaic-room__wall {
    order: 3;
  }

  .mosaic-wall {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .mosaic-room__station {
    padding: 12px 10px;
  }

  .mosaic-room__task,
  .mosaic-room__field-row {
    grid-template-columns: 1fr;
  }

  .mosaic-steps {
    grid-template-columns: 1fr;
  }

  .mosaic-stacks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mosaic-stack {
    min-height: 76px;
  }

  .mosaic-field__tiles {
    height: min(clamp(220px, 64vw, 330px), 52vh);
  }

  .mosaic-room__feedback {
    bottom: auto;
    left: auto;
    margin-top: 10px;
    max-width: none;
    position: relative;
    transform: none;
  }

  .mosaic-room__actions {
    bottom: auto;
    left: auto;
    margin-top: 10px;
    position: relative;
    transform: none;
    width: 100%;
  }

  .mosaic-room__actions .btn {
    flex: 1 1 150px;
    min-width: 0;
  }

  .mosaic-pellan {
    grid-column: auto;
    order: 2;
  }

  .mosaic-pellan__bubble {
    text-align: left;
  }

  .mosaic-room__door-ceremony,
  .mosaic-door__beam,
  .mosaic-door__tiles {
    position: absolute;
  }

  .mosaic-room__reward {
    padding: 20px 14px;
    position: relative;
  }

  .mosaic-room__reward .reward-stage {
    grid-template-areas:
      "copy"
      "artifact"
      "badges"
      "stars"
      "tessel"
      "actions";
    grid-template-columns: 1fr;
    width: min(100%, 560px);
  }

  .inlaid-field-relic {
    min-height: 0;
    width: min(100%, 430px);
  }

  .inlaid-field-relic__case {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 16px;
  }

  .mosaic-room__reward .reward-stage__actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .mosaic-pellan {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .mosaic-pellan__sprite {
    height: 92px;
    transform: scale(0.64);
    transform-origin: center top;
    width: 132px;
  }

  .mosaic-pellan__bubble {
    width: 100%;
  }

  .mosaic-room__reward .reward-stage__actions {
    grid-template-columns: 1fr;
  }
}

/* Fractions L4 - The Glass Chapel: Cutter's Bench */
.cutter-room {
  border: 1px solid rgba(226, 178, 86, 0.72);
  border-radius: 10px;
  box-shadow: 0 22px 42px rgba(1, 7, 19, 0.36);
  overflow: hidden;
}

.cutter-room__scene {
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(circle at 53% 44%, rgba(255, 216, 126, calc(0.1 + var(--chapel-warmth, 0.1))) 0%, rgba(255, 216, 126, 0.08) 20%, transparent 43%),
    linear-gradient(180deg, rgba(7, 15, 30, 0.18), rgba(7, 15, 30, 0.62)),
    url("../img/room-fractions-3.png") center / cover no-repeat;
  min-height: 760px;
  overflow: hidden;
  position: relative;
}

.cutter-room__scene::before {
  background: linear-gradient(90deg, rgba(9, 15, 26, 0.16), rgba(18, 10, 4, 0.22), rgba(9, 15, 26, 0.13));
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
  z-index: 0;
}

.cutter-room__light {
  background:
    radial-gradient(circle at 50% 34%, rgba(255, 226, 139, calc(0.18 + var(--chapel-warmth, 0.1))) 0%, transparent 30%),
    linear-gradient(115deg, transparent 0%, rgba(255, 238, 166, 0.18) 45%, transparent 63%);
  inset: 0;
  mix-blend-mode: screen;
  pointer-events: none;
  position: absolute;
  z-index: 1;
}

.cutter-room__prompt {
  color: #fff7dc;
  left: 50%;
  max-width: min(1180px, 92%);
  position: absolute;
  text-align: center;
  text-shadow: 0 3px 8px rgba(0, 0, 0, 0.68);
  top: 5%;
  transform: translateX(-50%);
  z-index: 5;
}

.cutter-room__prompt span {
  color: rgba(255, 245, 214, 0.84);
  display: block;
  font-family: var(--font-body);
  font-size: clamp(0.76rem, 1.1vw, 1.02rem);
  font-weight: 900;
  text-transform: uppercase;
}

.cutter-room__prompt h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.3vw, 5.6rem);
  line-height: 0.9;
  margin: 3px 0 8px;
}

.cutter-room__prompt p {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.8vw, 1.55rem);
  font-weight: 900;
  line-height: 1.12;
  margin: 0 auto;
  max-width: 1120px;
}

.cutter-room__work {
  bottom: 98px;
  display: grid;
  gap: 15px;
  grid-template-columns: minmax(180px, 0.24fr) minmax(0, 1fr);
  left: 3.1%;
  position: absolute;
  right: 3.1%;
  top: 22%;
  z-index: 4;
}

.cutter-room__wall,
.cutter-room__station {
  background: linear-gradient(180deg, rgba(111, 61, 25, 0.78), rgba(55, 27, 13, 0.82));
  border: 4px solid rgba(173, 105, 35, 0.88);
  box-shadow: inset 0 0 34px rgba(255, 205, 113, 0.09), 0 20px 34px rgba(0, 0, 0, 0.28);
}

.cutter-room__wall {
  border-radius: 14px;
  display: grid;
  gap: 10px;
  grid-template-rows: auto 1fr;
  min-width: 0;
  padding: 12px;
}

.cutter-room__wall-title,
.cutter-room__equation,
.cutter-peg-rail__label,
.cutter-assembly__label {
  color: rgba(255, 241, 208, 0.92);
  font-family: var(--font-body);
  font-weight: 900;
  text-transform: uppercase;
}

.cutter-room__wall-title span,
.cutter-room__equation span,
.cutter-peg-rail__label span,
.cutter-assembly__label span {
  display: block;
  font-size: 0.72rem;
  opacity: 0.76;
}

.cutter-room__wall-title strong,
.cutter-room__equation strong,
.cutter-peg-rail__label strong,
.cutter-assembly__label strong {
  color: #fff1b4;
  display: block;
  font-size: clamp(0.82rem, 1vw, 1rem);
  line-height: 1.05;
}

.common-frame-wall {
  align-content: stretch;
  display: grid;
  gap: 7px;
  grid-template-rows: repeat(6, minmax(32px, 1fr));
}

.common-frame-section {
  background: linear-gradient(180deg, rgba(30, 42, 60, 0.78), rgba(7, 14, 27, 0.9));
  border: 2px solid rgba(228, 195, 116, 0.32);
  border-radius: 8px;
  box-shadow: inset 0 0 14px rgba(0, 0, 0, 0.32);
  display: grid;
  gap: 5px;
  grid-template-columns: 23px minmax(0, 1fr);
  padding: 5px;
}

.common-frame-section.is-lit {
  border-color: rgba(255, 218, 118, 0.88);
  box-shadow: 0 0 18px rgba(255, 210, 108, 0.28), inset 0 0 18px rgba(255, 255, 225, 0.08);
}

.common-frame-section__cap {
  align-items: center;
  background: linear-gradient(180deg, #f6d06d, #8c4e18);
  border-radius: 999px;
  color: #301805;
  display: flex;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 900;
  justify-content: center;
}

.common-frame-section__glass,
.cutter-assembly__glass {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(var(--piece-count), minmax(2px, 1fr));
  min-width: 0;
}

.cutter-piece {
  background: rgba(13, 24, 43, 0.72);
  border-radius: 2px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
  min-height: 100%;
}

.cutter-piece.is-lit {
  box-shadow: inset 0 0 8px rgba(255, 255, 255, 0.22), 0 0 8px rgba(116, 210, 255, 0.18);
}

.cutter-piece--a {
  background: linear-gradient(180deg, #ffd779, #d88a24);
}

.cutter-piece--b {
  background: linear-gradient(180deg, #79d8ff, #1f79bf);
}

.cutter-room__station {
  border-radius: 16px;
  display: grid;
  gap: 12px;
  grid-template-rows: auto auto minmax(0, 1fr);
  min-width: 0;
  padding: 14px 16px 16px;
  position: relative;
}

.cutter-room__station::before,
.cutter-room__station::after {
  background: linear-gradient(180deg, #b4692a, #5b2f13);
  border-radius: 999px;
  bottom: -58px;
  content: "";
  height: 72px;
  position: absolute;
  width: 19px;
  z-index: -1;
}

.cutter-room__station::before {
  left: 8%;
  transform: rotate(8deg);
}

.cutter-room__station::after {
  right: 8%;
  transform: rotate(-8deg);
}

.cutter-room__equation {
  align-items: center;
  display: grid;
  gap: 8px;
  grid-template-columns: auto auto minmax(0, 1fr);
}

.cutter-room__equation p {
  color: rgba(255, 239, 206, 0.86);
  font-size: clamp(0.86rem, 1vw, 1.02rem);
  margin: 0;
  text-transform: none;
}

.cutter-peg-rail {
  background: rgba(24, 13, 8, 0.38);
  border: 2px solid rgba(255, 218, 142, 0.24);
  border-radius: 12px;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(140px, 0.32fr) minmax(0, 1fr);
  padding: 9px;
}

.cutter-pegs {
  display: grid;
  gap: 5px;
  grid-template-columns: repeat(10, minmax(28px, 1fr));
}

.cutter-peg {
  background: linear-gradient(180deg, #d79b42, #824714);
  border: 2px solid rgba(255, 228, 141, 0.48);
  border-radius: 999px;
  box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.2), 0 4px 8px rgba(0, 0, 0, 0.26);
  color: #2a1403;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 900;
  min-height: 28px;
  padding: 2px 4px;
}

.cutter-peg:hover,
.cutter-peg:focus-visible,
.cutter-peg.is-selected {
  background: linear-gradient(180deg, #fff0a8, #d69031);
  border-color: #fff4ba;
  box-shadow: 0 0 18px rgba(255, 213, 97, 0.48), inset 0 2px 5px rgba(255, 255, 255, 0.28);
  transform: translateY(-1px);
}

.cutter-peg.is-lcd {
  animation: cutterPegFlash 0.7s ease both;
}

@keyframes cutterPegFlash {
  0%, 100% { filter: brightness(1); }
  45% { filter: brightness(1.75); }
}

.cutter-room__bench {
  align-items: stretch;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(172px, 0.86fr) minmax(214px, 0.82fr) minmax(210px, 0.95fr);
  min-height: 0;
}

.cutter-room__trays {
  display: grid;
  gap: 10px;
  grid-template-rows: 1fr 1fr;
  min-height: 0;
}

.cutter-tray {
  background: linear-gradient(180deg, rgba(105, 66, 38, 0.74), rgba(38, 22, 15, 0.82));
  border: 2px solid rgba(234, 207, 150, 0.38);
  border-radius: 12px;
  color: #fff1ca;
  cursor: pointer;
  display: grid;
  gap: 6px;
  justify-items: center;
  min-height: 0;
  padding: 8px;
  text-align: center;
}

.cutter-tray:disabled {
  cursor: default;
  opacity: 0.82;
}

.cutter-tray:not(:disabled):hover,
.cutter-tray:not(:disabled):focus-visible {
  border-color: #ffe493;
  box-shadow: 0 0 20px rgba(255, 220, 129, 0.28);
  transform: translateY(-1px);
}

.cutter-tray__eyebrow,
.cutter-tray em {
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-style: normal;
  font-weight: 900;
  opacity: 0.74;
  text-transform: uppercase;
}

.cutter-tray strong {
  background: #fff8e8;
  border: 2px solid rgba(69, 45, 30, 0.2);
  border-radius: 9px;
  color: #172344;
  font-family: var(--font-display);
  font-size: 1.24rem;
  line-height: 1;
  padding: 5px 12px;
}

.cutter-source-pane {
  background: linear-gradient(180deg, #f9e8a8, #eed087);
  border: 3px solid rgba(201, 128, 32, 0.9);
  border-radius: 10px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22);
  height: 48px;
  overflow: hidden;
  position: relative;
  width: min(100%, 112px);
}

.cutter-source-pane span {
  background: linear-gradient(180deg, #7bdcff, #237fbe);
  bottom: 0;
  left: 0;
  position: absolute;
  top: calc(100% - var(--source-fill));
  width: 100%;
}

.cutter-source-pane--a span {
  background: linear-gradient(180deg, #ffe18a, #d78823);
}

.cutter-source-pane--b span {
  background: linear-gradient(180deg, #80dcff, #207bb9);
}

.cutter-cut-pieces {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(var(--piece-count), minmax(2px, 1fr));
  height: 42px;
  width: min(100%, 140px);
}

.cutter-cut-piece {
  background: rgba(11, 22, 40, 0.58);
  border-radius: 2px;
}

.cutter-cut-piece.is-lit {
  box-shadow: inset 0 0 7px rgba(255, 255, 255, 0.24);
}

.cutter-cut-piece--a {
  background: linear-gradient(180deg, #ffe391, #d88a24);
}

.cutter-cut-piece--b {
  background: linear-gradient(180deg, #88e0ff, #257fbc);
}

.pane-cutter {
  align-self: stretch;
  background: linear-gradient(180deg, rgba(92, 51, 22, 0.82), rgba(39, 20, 9, 0.9));
  border: 3px solid rgba(190, 117, 42, 0.82);
  border-radius: 14px;
  display: grid;
  grid-template-rows: 42px 1fr 58px;
  min-height: 245px;
  overflow: hidden;
  padding: 12px;
  position: relative;
}

.pane-cutter__arch {
  border: 7px solid rgba(223, 154, 58, 0.82);
  border-bottom: none;
  border-radius: 90px 90px 0 0;
  left: 13%;
  position: absolute;
  right: 13%;
  top: 22px;
  height: 150px;
}

.pane-cutter__blade {
  align-self: start;
  background: linear-gradient(180deg, #e4e4dc, #887c65);
  border: 2px solid rgba(255, 244, 200, 0.7);
  border-radius: 999px;
  box-shadow: 0 6px 10px rgba(0, 0, 0, 0.32);
  height: 18px;
  justify-self: center;
  position: relative;
  top: 42px;
  width: 70%;
  z-index: 2;
}

.pane-cutter__blade span {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0));
  border-radius: inherit;
  display: block;
  height: 50%;
}

.pane-cutter__blade.is-cutting {
  animation: cutterBlade 0.45s ease;
}

.pane-cutter__blade.is-catching {
  animation: cutterCatch 0.36s ease;
}

@keyframes cutterBlade {
  0%, 100% { transform: translateY(0); }
  45% { transform: translateY(70px); }
}

@keyframes cutterCatch {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  35% { transform: translateY(38px) rotate(-2deg); }
  55% { transform: translateY(28px) rotate(2deg); }
}

.pane-cutter__bed {
  align-self: end;
  background: linear-gradient(180deg, rgba(20, 27, 45, 0.82), rgba(9, 15, 28, 0.92));
  border: 2px solid rgba(255, 224, 143, 0.36);
  border-radius: 12px;
  color: #ffe9a8;
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr 56px 1fr;
  margin-top: 58px;
  padding: 12px 10px;
  text-align: center;
  z-index: 2;
}

.pane-cutter__bed span {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.pane-cutter__bed strong {
  align-self: center;
  background: linear-gradient(180deg, #fff1a8, #bd7d22);
  border-radius: 999px;
  color: #2a1404;
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1;
  padding: 6px 0;
}

.pane-cutter__lever {
  align-self: end;
  background: linear-gradient(180deg, #cd8733, #623111);
  border-radius: 999px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
  height: 16px;
  justify-self: end;
  transform: rotate(-22deg);
  transform-origin: right center;
  width: 82px;
  z-index: 2;
}

.cutter-assembly {
  background: linear-gradient(180deg, rgba(38, 23, 16, 0.64), rgba(12, 17, 28, 0.76));
  border: 2px solid rgba(241, 213, 154, 0.28);
  border-radius: 13px;
  display: grid;
  gap: 10px;
  grid-template-rows: auto 1fr;
  min-width: 0;
  padding: 10px;
}

.cutter-assembly__frame {
  background: linear-gradient(180deg, rgba(17, 29, 50, 0.84), rgba(7, 14, 27, 0.92));
  border: 4px solid rgba(201, 129, 35, 0.88);
  border-radius: 92px 92px 13px 13px;
  color: #fff0c4;
  cursor: pointer;
  display: grid;
  gap: 12px;
  grid-template-rows: minmax(0, 1fr) auto;
  min-height: 0;
  padding: 44px 14px 14px;
}

.cutter-assembly__frame:disabled {
  cursor: default;
  opacity: 0.84;
}

.cutter-assembly__frame.is-ready {
  border-color: #ffd66e;
  box-shadow: 0 0 28px rgba(255, 216, 97, 0.34);
}

.cutter-assembly__frame.is-ready:hover,
.cutter-assembly__frame.is-ready:focus-visible {
  transform: translateY(-2px);
}

.cutter-assembly__frame span {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.cutter-assembly__glass {
  min-height: 142px;
}

.cutter-room__feedback {
  background: rgba(252, 243, 216, 0.92);
  border: 2px solid rgba(113, 83, 47, 0.26);
  border-radius: 12px;
  bottom: 88px;
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.28);
  color: #2d241e;
  left: 50%;
  max-width: min(640px, 52%);
  padding: 12px 16px;
  position: absolute;
  transform: translateX(-50%);
  z-index: 8;
}

.cutter-room__feedback strong {
  display: block;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 900;
  line-height: 1.05;
}

.cutter-room__feedback p {
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.22;
  margin: 4px 0 0;
}

.cutter-room__feedback--invalid {
  border-color: rgba(173, 73, 67, 0.42);
}

.cutter-room__feedback--clean {
  border-color: rgba(95, 151, 77, 0.45);
}

.cutter-room__actions {
  align-items: center;
  bottom: 21px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  left: 50%;
  max-width: min(92%, 820px);
  position: absolute;
  transform: translateX(-50%);
  z-index: 9;
}

.cutter-room__actions .btn {
  min-width: 190px;
}

.cutter-room__tessel {
  align-items: end;
  bottom: 24px;
  display: grid;
  gap: 8px;
  grid-template-columns: 76px minmax(190px, 310px);
  left: 22px;
  position: absolute;
  z-index: 10;
}

.cutter-room__tessel-sprite svg {
  display: block;
  filter: drop-shadow(0 9px 14px rgba(0, 0, 0, 0.34));
  width: 76px;
}

.cutter-room__tessel-bubble {
  background: rgba(255, 250, 232, 0.88);
  border: 2px solid rgba(72, 53, 40, 0.2);
  border-radius: 12px;
  color: #2e261f;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 900;
  line-height: 1.18;
  padding: 10px 12px;
}

.cutter-room__door-ceremony {
  align-items: center;
  display: grid;
  inset: 0;
  justify-items: center;
  overflow: hidden;
  position: absolute;
  text-align: center;
  z-index: 5;
}

.cutter-door__beam {
  background: radial-gradient(circle, rgba(255, 239, 163, 0.72), rgba(255, 217, 103, 0.32) 32%, transparent 64%);
  height: 82%;
  position: absolute;
  width: 62%;
}

.cutter-door__panel {
  background: linear-gradient(180deg, rgba(49, 25, 11, 0.94), rgba(17, 10, 8, 0.96));
  border: 5px solid rgba(177, 104, 36, 0.78);
  height: 100%;
  position: absolute;
  top: 0;
  width: 50%;
}

.cutter-door__panel--left {
  animation: cutterDoorLeft 1.45s ease forwards;
  left: 0;
}

.cutter-door__panel--right {
  animation: cutterDoorRight 1.45s ease forwards;
  right: 0;
}

@keyframes cutterDoorLeft {
  to { transform: translateX(-72%); }
}

@keyframes cutterDoorRight {
  to { transform: translateX(72%); }
}

.cutter-door__copy {
  color: #fff6d7;
  position: relative;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.7);
  z-index: 4;
}

.cutter-door__copy span {
  display: block;
  font-family: var(--font-body);
  font-weight: 900;
  text-transform: uppercase;
}

.cutter-door__copy strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 5.1rem);
  line-height: 0.92;
}

.cutter-room__reward {
  align-items: center;
  background: radial-gradient(circle at 51% 42%, rgba(255, 232, 154, 0.28), rgba(6, 12, 24, 0.56) 58%, rgba(4, 9, 18, 0.74));
  display: flex;
  inset: 0;
  justify-content: center;
  padding: 26px;
  position: absolute;
  z-index: 6;
}

.cutter-room__reward .reward-stage {
  align-items: center;
  display: grid;
  gap: 12px 22px;
  grid-template-areas:
    "copy artifact"
    "badges artifact"
    "stars artifact"
    "tessel artifact"
    "actions actions";
  grid-template-columns: minmax(360px, 0.8fr) minmax(390px, 0.92fr);
  max-width: min(1120px, 94%);
  width: 100%;
}

.cutter-room__reward .reward-stage__copy {
  grid-area: copy;
}

.cutter-room__reward .reward-stage__copy span,
.cutter-room__reward .reward-stage__copy h2,
.cutter-room__reward .reward-stage__copy p {
  text-shadow: 0 4px 10px rgba(0, 0, 0, 0.56);
}

.cutter-room__reward .reward-stage__copy h2 {
  font-size: clamp(2.65rem, 5.2vw, 5.4rem);
  line-height: 0.9;
}

.cutter-room__reward .reward-stage__copy p {
  max-width: 560px;
}

.common-frame-relic {
  grid-area: artifact;
  height: min(520px, 57vw);
  justify-self: center;
  position: relative;
  width: min(470px, 100%);
}

.common-frame-relic__halo {
  background: radial-gradient(circle, rgba(255, 228, 131, 0.6), rgba(255, 211, 94, 0.22) 36%, transparent 66%);
  filter: blur(3px);
  inset: -18%;
  position: absolute;
}

.common-frame-relic__case {
  background: linear-gradient(180deg, rgba(80, 42, 17, 0.92), rgba(25, 17, 18, 0.96));
  border: 7px solid rgba(205, 132, 36, 0.95);
  border-radius: 150px 150px 22px 22px;
  box-shadow: 0 0 42px rgba(255, 212, 108, 0.38), inset 0 0 36px rgba(255, 226, 143, 0.12);
  display: grid;
  gap: 8px;
  grid-template-rows: repeat(6, 1fr) auto;
  height: 100%;
  padding: 58px 24px 20px;
  position: relative;
}

.common-frame-relic__case .common-frame-section {
  min-height: 42px;
}

.common-frame-relic__seal {
  align-self: center;
  background: rgba(255, 244, 212, 0.94);
  border: 3px solid rgba(128, 76, 24, 0.38);
  border-radius: 999px;
  color: #301a08;
  font-family: var(--font-body);
  font-weight: 900;
  justify-self: center;
  line-height: 1;
  padding: 9px 18px;
  text-align: center;
}

.common-frame-relic__seal span,
.common-frame-relic__seal strong {
  display: block;
}

.cutter-room__reward .reward-stage__badges {
  grid-area: badges;
}

.cutter-room__reward .reward-stars {
  grid-area: stars;
}

.cutter-reward-tessel {
  align-items: center;
  display: grid;
  gap: 10px;
  grid-area: tessel;
  grid-template-columns: 70px minmax(0, 360px);
}

.cutter-reward-tessel__sprite svg {
  display: block;
  width: 70px;
}

.cutter-reward-tessel p {
  background: rgba(255, 250, 230, 0.82);
  border: 2px solid rgba(255, 231, 162, 0.28);
  border-radius: 12px;
  color: #2d241d;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 900;
  line-height: 1.2;
  margin: 0;
  padding: 10px 12px;
}

.cutter-room__reward .reward-stage__actions {
  grid-area: actions;
}

@media (max-width: 1100px) {
  .cutter-room__scene {
    min-height: 860px;
  }

  .cutter-room__work {
    bottom: 106px;
    grid-template-columns: 1fr;
    top: 19%;
  }

  .cutter-room__wall {
    order: 2;
  }

  .common-frame-wall {
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: 1fr;
  }

  .common-frame-section {
    grid-template-columns: 1fr;
    grid-template-rows: 20px 1fr;
  }

  .cutter-room__bench {
    grid-template-columns: minmax(160px, 0.8fr) minmax(200px, 0.8fr) minmax(200px, 0.9fr);
  }
}

@media (max-width: 760px) {
  .cutter-room__scene {
    aspect-ratio: auto;
    min-height: 1050px;
    padding: 14px 10px 18px;
  }

  .cutter-room__prompt {
    left: auto;
    margin-bottom: 12px;
    max-width: none;
    position: relative;
    top: auto;
    transform: none;
  }

  .cutter-room__prompt h1 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .cutter-room__work {
    bottom: auto;
    left: auto;
    position: relative;
    right: auto;
    top: auto;
  }

  .cutter-room__station {
    padding: 12px 10px 14px;
  }

  .cutter-room__station::before,
  .cutter-room__station::after {
    display: none;
  }

  .cutter-room__equation,
  .cutter-peg-rail,
  .cutter-room__bench {
    grid-template-columns: 1fr;
  }

  .cutter-pegs {
    grid-template-columns: repeat(5, minmax(38px, 1fr));
  }

  .cutter-room__trays {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }

  .pane-cutter {
    min-height: 220px;
  }

  .cutter-room__feedback,
  .cutter-room__actions,
  .cutter-room__tessel {
    bottom: auto;
    left: auto;
    margin-top: 10px;
    max-width: none;
    position: relative;
    right: auto;
    transform: none;
    width: 100%;
  }

  .cutter-room__actions .btn {
    flex: 1 1 150px;
    min-width: min(180px, 100%);
  }

  .cutter-room__tessel {
    grid-template-columns: 58px minmax(0, 1fr);
  }

  .cutter-room__tessel-sprite svg {
    width: 58px;
  }

  .cutter-room__reward .reward-stage {
    grid-template-areas:
      "copy"
      "artifact"
      "badges"
      "stars"
      "tessel"
      "actions";
    grid-template-columns: 1fr;
  }

  .common-frame-relic {
    height: 430px;
    width: min(100%, 360px);
  }

  .cutter-reward-tessel {
    grid-template-columns: 58px minmax(0, 1fr);
    justify-self: center;
  }

  .cutter-reward-tessel__sprite svg {
    width: 58px;
  }

  .cutter-room__reward .reward-stage__actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.premium-room-topbar {
  align-items: center;
  display: grid;
  gap: 14px;
  grid-template-columns: auto 1fr auto;
  margin: 0 auto 12px;
  max-width: 1240px;
}

.premium-room-topbar > div {
  display: grid;
  gap: 2px;
}

.premium-room-topbar span,
.fraction-room__prompt span,
.fraction-room__reference > span,
.fraction-room__adjuster > span {
  color: rgba(248, 234, 208, 0.72);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.premium-room-topbar strong {
  color: #fff6df;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 2rem);
  line-height: 1.12;
  padding-bottom: 3px;
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.35);
}

.premium-room-topbar p {
  color: rgba(248, 234, 208, 0.76);
  font-weight: 800;
  margin: 0;
  text-align: right;
}

.fraction-room__progress {
  background: rgba(16, 25, 48, 0.72);
  border: 1px solid rgba(245, 190, 91, 0.36);
  border-radius: 999px;
  height: 9px;
  margin: 0 auto 12px;
  max-width: 1240px;
  overflow: hidden;
}

.fraction-room__progress span {
  background: linear-gradient(90deg, #f2b94d, #fff0a6);
  box-shadow: 0 0 18px rgba(255, 214, 103, 0.55);
  display: block;
  height: 100%;
  transition: width 280ms ease;
}

.fraction-room {
  margin: 0 auto;
  max-width: 1240px;
}

.fraction-room__scene {
  aspect-ratio: 1672 / 941;
  background-image:
    linear-gradient(180deg, rgba(6, 13, 29, 0.08), rgba(6, 13, 29, 0.2)),
    url("../img/room-fractions-1.png");
  background-position: center;
  background-size: cover;
  border: 1px solid rgba(245, 190, 91, 0.34);
  border-radius: 8px;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.34);
  min-height: 620px;
  overflow: hidden;
  position: relative;
}

.fraction-room__scene::before {
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 218, 118, 0.36), transparent 33%),
    linear-gradient(180deg, rgba(255, 230, 150, 0.18), transparent 56%);
  content: "";
  inset: 0;
  opacity: var(--room-warmth, 0.05);
  pointer-events: none;
  position: absolute;
  transition: opacity 620ms ease;
  z-index: 1;
}

.fraction-room__scene--complete::after {
  background: radial-gradient(circle at 50% 37%, rgba(255, 220, 120, 0.55), rgba(255, 220, 120, 0.1) 18%, transparent 34%);
  content: "";
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  animation: doorBloom 1800ms ease forwards;
  z-index: 6;
}

.fraction-room__frames {
  inset: 0;
  pointer-events: none;
  position: absolute;
  z-index: 2;
}

.fraction-room__frame {
  height: 26%;
  left: var(--x);
  opacity: 0;
  position: absolute;
  top: 30.2%;
  transform: translateX(-50%);
  transition: opacity 260ms ease, transform 260ms ease;
  width: 5.8%;
  z-index: 2;
}

.fraction-room__frame--current {
  opacity: 0.45;
}

.fraction-room__frame--current::before {
  border: 2px solid rgba(255, 219, 111, 0.45);
  border-radius: 999px;
  box-shadow: 0 0 24px rgba(255, 219, 111, 0.36);
  content: "";
  inset: 14% -12% 10%;
  position: absolute;
}

.fraction-room__frame--filled {
  animation: wallBannerLand 520ms cubic-bezier(0.2, 0.9, 0.25, 1) both;
  opacity: 1;
  transform: translateX(-50%) translateY(-4px);
}

.wall-banner {
  background:
    linear-gradient(180deg, #1a5792 0 var(--fill), #f1d891 var(--fill) 100%);
  border: 2px solid rgba(169, 108, 34, 0.95);
  border-radius: 5px 5px 8px 8px;
  box-shadow: inset 0 0 0 1px rgba(255, 237, 169, 0.35), 0 6px 18px rgba(0, 0, 0, 0.28), 0 0 18px rgba(255, 215, 116, 0.24);
  height: 78%;
  left: 14%;
  overflow: hidden;
  position: absolute;
  top: 13%;
  width: 72%;
}

.wall-banner--alert {
  background:
    linear-gradient(180deg, #a8322f 0 var(--fill), #f1d891 var(--fill) 100%);
}

.wall-banner::before {
  background:
    repeating-linear-gradient(90deg, transparent 0 9px, rgba(255, 255, 255, 0.11) 9px 10px),
    linear-gradient(90deg, rgba(255, 248, 214, 0.2), transparent 36%, transparent 64%, rgba(70, 32, 10, 0.16));
  content: "";
  inset: 0;
  position: absolute;
}

.wall-banner span {
  background: linear-gradient(180deg, #fff0a6, #b87324);
  border-radius: 999px;
  box-shadow: 0 0 10px rgba(255, 222, 126, 0.4);
  height: 7px;
  left: 8%;
  position: absolute;
  right: 8%;
  top: -1px;
}

.fraction-room__door-light {
  background: radial-gradient(circle, rgba(255, 221, 124, 0.4), transparent 62%);
  height: 28%;
  left: 50%;
  opacity: 0;
  position: absolute;
  top: 31%;
  transform: translateX(-50%);
  transition: opacity 350ms ease;
  width: 16%;
  z-index: 1;
}

.fraction-room__scene--complete .fraction-room__door-light {
  animation: doorPulse 1800ms ease forwards;
}

.fraction-room__workbench {
  background: transparent;
  border: 0;
  border-radius: 0;
  bottom: 3.8%;
  box-shadow: none;
  left: 50%;
  padding: 0;
  position: absolute;
  transform: translateX(-50%);
  width: min(78%, 880px);
  z-index: 4;
}

.fraction-room__runes {
  display: flex;
  gap: 7px;
  justify-content: center;
  margin-bottom: 8px;
}

.fraction-room__rune {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 233, 177, 0.42);
  border-radius: 999px;
  display: block;
  height: 10px;
  width: 28px;
}

.fraction-room__rune.is-current {
  background: #fff0a6;
  box-shadow: 0 0 14px rgba(255, 238, 146, 0.7);
}

.fraction-room__rune.is-perfect {
  background: #f4bd51;
}

.fraction-room__rune.is-repaired {
  background: #5fb4e8;
}

.fraction-room__prompt {
  display: grid;
  gap: 4px;
  left: 50%;
  margin: 0;
  max-width: 820px;
  padding: 0 16px;
  position: absolute;
  text-align: center;
  text-shadow: 0 3px 10px rgba(0, 0, 0, 0.68), 0 1px 0 rgba(0, 0, 0, 0.8);
  top: 6%;
  transform: translateX(-50%);
  width: min(82%, 820px);
  z-index: 5;
}

.fraction-room__reference-stand {
  align-items: center;
  background:
    linear-gradient(180deg, rgba(252, 229, 160, 0.2), rgba(115, 67, 28, 0.18)),
    linear-gradient(90deg, rgba(93, 49, 19, 0.92), rgba(150, 91, 37, 0.88), rgba(74, 39, 17, 0.92));
  border: 5px solid #8b5526;
  border-radius: 8px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.38), inset 0 0 0 2px rgba(255, 222, 143, 0.34);
  display: grid;
  gap: 8px;
  justify-items: center;
  left: 6%;
  min-height: 152px;
  padding: 16px 14px 18px;
  position: absolute;
  top: 32.25%;
  width: min(25%, 320px);
  z-index: 6;
}

.fraction-room__reference-stand::before,
.fraction-room__reference-stand::after {
  background: linear-gradient(180deg, #b97835, #4a2711);
  border: 1px solid rgba(38, 20, 9, 0.55);
  border-radius: 999px;
  bottom: -118px;
  box-shadow: 0 8px 14px rgba(0, 0, 0, 0.22);
  content: "";
  height: 132px;
  position: absolute;
  width: 10px;
  z-index: -1;
}

.fraction-room__reference-stand::before {
  left: 24%;
  transform: rotate(12deg);
}

.fraction-room__reference-stand::after {
  right: 24%;
  transform: rotate(-12deg);
}

.reference-stand__pin {
  background: linear-gradient(180deg, #ffe7a1, #b97824);
  border: 1px solid rgba(67, 36, 12, 0.45);
  border-radius: 999px;
  box-shadow: 0 0 16px rgba(255, 221, 125, 0.6);
  height: 12px;
  position: absolute;
  top: -6px;
  width: 34px;
}

.reference-stand__label {
  background: rgba(40, 21, 10, 0.78);
  border: 1px solid rgba(255, 220, 138, 0.36);
  border-radius: 999px;
  color: #fff1c3;
  font-size: 0.68rem;
  font-weight: 900;
  padding: 4px 10px;
  text-transform: uppercase;
}

.reference-stand__shelf {
  background: linear-gradient(180deg, #c88a3d, #6f3e18);
  border: 1px solid rgba(50, 27, 11, 0.58);
  border-radius: 999px;
  bottom: -11px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.28);
  height: 13px;
  position: absolute;
  width: 78%;
}

.fraction-room__prompt h1 {
  color: #fff8e4;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.2vw, 2.25rem);
  line-height: 1.02;
  margin: 0;
  overflow-wrap: anywhere;
}

.fraction-room__prompt p {
  color: rgba(248, 234, 208, 0.86);
  font-size: clamp(0.94rem, 1.8vw, 1.08rem);
  font-weight: 800;
  line-height: 1.28;
  margin: 0;
}

.fraction-room__table {
  background:
    linear-gradient(90deg, rgba(77, 39, 16, 0.12), rgba(255, 219, 143, 0.12), rgba(77, 39, 16, 0.12)),
    repeating-linear-gradient(90deg, rgba(99, 54, 23, 0.82) 0 120px, rgba(126, 72, 29, 0.82) 120px 240px),
    linear-gradient(180deg, rgba(178, 108, 45, 0.92), rgba(85, 45, 20, 0.96));
  border: 2px solid rgba(93, 49, 19, 0.88);
  border-radius: 8px;
  box-shadow: 0 20px 38px rgba(0, 0, 0, 0.34), inset 0 3px 0 rgba(255, 221, 143, 0.28), inset 0 -24px 42px rgba(39, 19, 8, 0.42);
  display: grid;
  gap: 10px;
  padding: 16px 20px 18px;
  position: relative;
  margin-left: clamp(180px, 23%, 245px);
}

.fraction-room__table::before {
  background: linear-gradient(180deg, rgba(255, 225, 150, 0.5), rgba(111, 60, 24, 0.5));
  border: 1px solid rgba(67, 35, 14, 0.65);
  border-radius: 999px;
  content: "";
  height: 12px;
  left: 4%;
  position: absolute;
  right: 4%;
  top: -8px;
}

.table-ribbon {
  color: rgba(248, 234, 208, 0.72);
  font-size: 0.72rem;
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
}

.fraction-room__choices {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.banner-choice {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  min-height: 106px;
  padding: 9px;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.banner-choice:hover:not(:disabled),
.banner-choice:focus-visible {
  border-color: rgba(255, 230, 154, 0.76);
  box-shadow: 0 0 0 3px rgba(255, 222, 126, 0.18), 0 12px 20px rgba(0, 0, 0, 0.14);
  outline: none;
  transform: translateY(-2px);
}

.banner-choice.is-selected {
  border-color: #fff0a6;
  box-shadow: 0 0 0 3px rgba(255, 222, 126, 0.22);
}

.banner-choice.is-ghost-correct {
  border-color: #78dc9e;
  box-shadow: 0 0 0 3px rgba(120, 220, 158, 0.24), 0 0 28px rgba(120, 220, 158, 0.22);
}

.banner-choice.is-mistake {
  border-color: #ef746f;
}

.fraction-room__scene--answering .banner-choice:not(.is-selected),
.fraction-room__scene--answering .fillable-segment:not(.is-filled),
.fraction-room__scene--answering .room-icon-btn--crank {
  animation: affordanceBreathe 2400ms ease-in-out 2800ms infinite;
}

.fraction-banner {
  align-items: center;
  color: #19213d;
  display: grid;
  gap: 7px;
  justify-items: center;
  width: 100%;
}

.fraction-banner__cloth {
  background: rgba(248, 226, 164, 0.86);
  border: 2px solid #b77823;
  border-radius: 6px;
  box-shadow: inset 0 -8px 14px rgba(105, 52, 20, 0.18), 0 8px 18px rgba(0, 0, 0, 0.18);
  display: grid;
  grid-template-columns: repeat(var(--denom), minmax(2px, 1fr));
  height: 50px;
  overflow: hidden;
  width: min(100%, 250px);
}

.fraction-banner__cloth span {
  border-right: 1px solid rgba(79, 47, 24, 0.34);
  display: block;
  min-width: 2px;
}

.fraction-banner__cloth span:last-child {
  border-right: 0;
}

.fraction-banner__cloth span.is-filled {
  background: linear-gradient(180deg, #266dae, #174b83);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.fraction-banner--alert .fraction-banner__cloth span.is-filled {
  background: linear-gradient(180deg, #b73a36, #832321);
}

.fraction-banner__label {
  align-items: center;
  background: rgba(255, 248, 224, 0.92);
  border: 1px solid rgba(183, 120, 35, 0.36);
  border-radius: 6px;
  box-shadow: 0 5px 12px rgba(0, 0, 0, 0.14);
  color: #1b2545;
  display: grid;
  font-family: var(--font-body);
  font-weight: 900;
  justify-items: center;
  line-height: 1;
  padding: 5px 9px;
}

.fraction-banner__label span {
  background: #1b2545;
  display: block;
  height: 2px;
  margin: 2px 0;
  width: 22px;
}

.fraction-banner--small {
  height: 100%;
  justify-content: center;
}

.fraction-banner--small .fraction-banner__cloth {
  border-width: 1px;
  height: 80%;
  width: 82%;
}

.fraction-banner--small .fraction-banner__label {
  display: none;
}

.brush-tool {
  align-items: center;
  display: flex;
  gap: 8px;
  justify-content: center;
}

.brush-tool span {
  background: linear-gradient(90deg, #d8b15e, #fff0a6 42%, #ba7a27);
  border-radius: 999px;
  box-shadow: 0 0 14px rgba(255, 226, 132, 0.32);
  display: block;
  height: 5px;
  width: 130px;
}

.brush-tool i {
  background: linear-gradient(180deg, #4e2a16, #2b170d);
  border: 1px solid rgba(255, 220, 145, 0.35);
  border-radius: 5px 5px 10px 10px;
  display: block;
  height: 34px;
  transform: rotate(14deg);
  width: 18px;
}

.fillable-banner {
  background: rgba(248, 226, 164, 0.86);
  border: 2px solid #b77823;
  border-radius: 7px;
  box-shadow: inset 0 -10px 15px rgba(105, 52, 20, 0.2), 0 10px 22px rgba(0, 0, 0, 0.22);
  display: grid;
  grid-template-columns: repeat(var(--denom), minmax(18px, 1fr));
  justify-self: center;
  max-width: 680px;
  overflow: hidden;
  width: 100%;
}

.fillable-segment {
  background: transparent;
  border: 0;
  border-right: 1px solid rgba(79, 47, 24, 0.34);
  cursor: pointer;
  height: 62px;
  min-width: 18px;
}

.fillable-segment:last-child {
  border-right: 0;
}

.fillable-segment.is-filled {
  background: linear-gradient(180deg, #266dae, #174b83);
}

.fillable-segment.is-next {
  animation: nextThreadPulse 1500ms ease-in-out 500ms infinite;
  box-shadow: inset 0 0 0 2px rgba(255, 240, 166, 0.68), 0 0 18px rgba(255, 226, 132, 0.28);
}

.fillable-segment.is-ghost-target:not(.is-filled) {
  background: rgba(120, 220, 158, 0.24);
  box-shadow: inset 0 0 0 2px rgba(120, 220, 158, 0.5);
}

.thread-readout,
.denominator-readout {
  justify-self: center;
}

.room-text-tool,
.room-icon-btn {
  align-items: center;
  background: rgba(255, 248, 224, 0.12);
  border: 1px solid rgba(255, 218, 125, 0.34);
  border-radius: 7px;
  color: #fff5db;
  cursor: pointer;
  display: inline-flex;
  font-weight: 900;
  height: 34px;
  justify-content: center;
  min-width: 34px;
  padding: 0 9px;
}

.room-text-tool:hover:not(:disabled),
.room-text-tool:focus-visible,
.room-icon-btn:hover:not(:disabled),
.room-icon-btn:focus-visible {
  background: rgba(255, 218, 125, 0.2);
  outline: none;
}

.room-text-tool {
  justify-self: center;
  min-width: 112px;
}

.loom-banner {
  justify-self: center;
  max-width: 520px;
  width: 100%;
}

.loom-crank {
  align-items: center;
  background:
    radial-gradient(circle at 36% 32%, rgba(255, 242, 179, 0.85), transparent 18%),
    radial-gradient(circle, #b9792b 0 34%, #5e3418 35% 58%, #24130b 59% 100%);
  border: 2px solid rgba(255, 221, 143, 0.34);
  border-radius: 999px;
  box-shadow: inset 0 -5px 0 rgba(0, 0, 0, 0.2), 0 10px 20px rgba(0, 0, 0, 0.22);
  display: flex;
  height: 64px;
  justify-content: center;
  justify-self: center;
  margin: -2px 0;
  position: relative;
  transform: rotate(var(--turn));
  transition: transform 220ms ease;
  width: 64px;
}

.loom-crank span {
  background: #f7d67c;
  border: 1px solid rgba(52, 27, 10, 0.58);
  border-radius: 999px;
  box-shadow: 0 0 10px rgba(255, 226, 132, 0.45);
  height: 13px;
  position: absolute;
  right: 6px;
  top: 9px;
  width: 13px;
}

.loom-crank i {
  background: linear-gradient(180deg, #f1c36a, #7b451b);
  border: 1px solid rgba(52, 27, 10, 0.5);
  border-radius: 999px;
  display: block;
  height: 7px;
  width: 42px;
}

.denominator-control {
  align-items: center;
  display: grid;
  gap: 10px;
  grid-template-columns: auto minmax(160px, 1fr) auto;
  max-width: 520px;
  width: 100%;
}

.room-icon-btn--crank {
  border-radius: 999px;
  box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.18), 0 6px 12px rgba(0, 0, 0, 0.18);
}

.denominator-control input {
  accent-color: #f3bd51;
  width: 100%;
}

.thread-readout,
.denominator-readout {
  background: rgba(255, 248, 224, 0.12);
  border: 1px solid rgba(255, 218, 125, 0.28);
  border-radius: 7px;
  color: #fff6df;
  font-size: 1.1rem;
  font-weight: 900;
  padding: 6px 12px;
}

.fraction-room__feedback {
  border-radius: 8px;
  margin: 10px 0 0 clamp(180px, 23%, 245px);
  max-width: calc(100% - clamp(180px, 23%, 245px));
  padding: 9px 12px;
  position: relative;
  text-align: center;
  z-index: 8;
}

.fraction-room__feedback strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.08rem;
}

.fraction-room__feedback p {
  font-weight: 800;
  line-height: 1.3;
  margin: 4px 0 0;
}

.fraction-room__feedback--correct {
  background: rgba(67, 157, 101, 0.2);
  border: 1px solid rgba(124, 227, 160, 0.42);
}

.fraction-room__feedback--wrong {
  background: rgba(176, 67, 65, 0.2);
  border: 1px solid rgba(239, 116, 111, 0.42);
}

.fraction-room__feedback-hint {
  color: rgba(248, 234, 208, 0.82);
}

.fraction-room__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 14px;
  position: relative;
  z-index: 7;
}

.fraction-room__actions .btn {
  min-width: 142px;
}

.fraction-room__tessel {
  align-items: end;
  bottom: 2.4%;
  display: grid;
  gap: 4px;
  grid-template-columns: 68px minmax(160px, 260px);
  left: 3%;
  opacity: 0.86;
  position: absolute;
  transform-origin: bottom left;
  z-index: 6;
}

.fraction-room__scene--answering .fraction-room__tessel {
  animation: none;
}

.fraction-room__tessel-sprite {
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.38));
  transform: translateY(8px);
}

.fraction-room__tessel-sprite svg {
  height: auto;
  width: 68px;
}

.fraction-room__tessel-bubble {
  background: rgba(255, 247, 219, 0.92);
  border: 1px solid rgba(140, 94, 32, 0.46);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
  color: #2b1b12;
  font-size: 0.84rem;
  font-weight: 900;
  line-height: 1.25;
  padding: 9px 11px;
}

.fraction-room__scene--reward .fraction-room__frames {
  filter: saturate(1.15);
  opacity: 0.7;
}

.fraction-room__door-ceremony {
  align-items: center;
  display: grid;
  inset: 0;
  justify-items: center;
  overflow: hidden;
  pointer-events: none;
  position: absolute;
  z-index: 8;
}

.door-ceremony__beam {
  animation: doorBeam 1500ms ease forwards;
  background: radial-gradient(ellipse at 50% 50%, rgba(255, 238, 159, 0.96), rgba(255, 202, 82, 0.45) 34%, transparent 68%);
  height: 46%;
  left: 42%;
  position: absolute;
  top: 34%;
  transform: scaleX(0.18);
  width: 16%;
}

.door-ceremony__panel {
  animation-duration: 1500ms;
  animation-fill-mode: forwards;
  animation-timing-function: cubic-bezier(0.2, 0.85, 0.25, 1);
  background:
    linear-gradient(180deg, rgba(255, 220, 120, 0.12), rgba(60, 31, 14, 0.45)),
    linear-gradient(90deg, #2a160d, #7b401c 42%, #2a160d);
  border: 1px solid rgba(255, 220, 132, 0.34);
  box-shadow: inset 0 0 0 2px rgba(23, 11, 6, 0.32), 0 0 22px rgba(255, 210, 96, 0.24);
  height: 30%;
  position: absolute;
  top: 41%;
  width: 6%;
}

.door-ceremony__panel--left {
  animation-name: doorPanelLeft;
  left: 47%;
  transform-origin: right center;
}

.door-ceremony__panel--right {
  animation-name: doorPanelRight;
  right: 47%;
  transform-origin: left center;
}

.door-ceremony__copy {
  animation: doorCopy 1500ms ease forwards;
  display: grid;
  gap: 4px;
  justify-items: center;
  position: absolute;
  text-align: center;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.78);
  top: 20%;
}

.door-ceremony__copy span {
  color: rgba(248, 234, 208, 0.76);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.door-ceremony__copy strong {
  color: #fff6df;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.9rem);
  line-height: 1;
}

.fraction-room__reward {
  align-items: center;
  background:
    radial-gradient(circle at 50% 40%, rgba(255, 227, 139, 0.34), transparent 36%),
    radial-gradient(circle at 50% 61%, rgba(39, 103, 173, 0.22), transparent 42%),
    linear-gradient(180deg, rgba(8, 16, 34, 0.08), rgba(8, 16, 34, 0.54));
  display: flex;
  inset: 0;
  justify-content: center;
  padding: 24px 24px 26px;
  position: absolute;
  z-index: 8;
}

.reward-stage {
  align-items: center;
  animation: rewardRise 560ms cubic-bezier(0.2, 0.9, 0.25, 1) both;
  display: grid;
  gap: 9px;
  justify-items: center;
  max-width: 760px;
  position: relative;
  text-align: center;
  width: min(78%, 760px);
}

.reward-stage::before {
  background: radial-gradient(ellipse, rgba(255, 224, 133, 0.5), rgba(255, 224, 133, 0.18) 42%, transparent 70%);
  content: "";
  height: 28%;
  left: 14%;
  pointer-events: none;
  position: absolute;
  right: 14%;
  top: 45%;
  transform: translateY(-50%);
  z-index: -1;
}

.reward-stage__copy {
  display: grid;
  gap: 4px;
  text-shadow: 0 4px 14px rgba(0, 0, 0, 0.72), 0 1px 0 rgba(0, 0, 0, 0.86);
}

.reward-stage__copy span {
  color: rgba(248, 234, 208, 0.72);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.reward-stage__copy h2 {
  color: #fff6df;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 0.95;
  margin: 0;
}

.reward-stage__copy p {
  color: rgba(248, 234, 208, 0.88);
  font-size: clamp(0.9rem, 1.6vw, 1.02rem);
  font-weight: 900;
  line-height: 1.24;
  margin: 0 auto;
  max-width: 560px;
}

.reward-banner {
  filter: drop-shadow(0 24px 34px rgba(0, 0, 0, 0.42));
  margin: 0;
  max-width: 620px;
  position: relative;
  width: min(92%, 620px);
}

.reward-banner__rod {
  background: linear-gradient(180deg, #fff0a6, #c9822f 46%, #704018);
  border: 1px solid rgba(52, 27, 10, 0.58);
  border-radius: 999px;
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.28), 0 7px 14px rgba(0, 0, 0, 0.28);
  height: 17px;
  left: -8%;
  position: absolute;
  right: -8%;
  top: 4px;
  z-index: 3;
}

.reward-banner__rod::before,
.reward-banner__rod::after {
  background: radial-gradient(circle, #fff0a6, #b56d24 62%, #4d2a11);
  border: 1px solid rgba(52, 27, 10, 0.58);
  border-radius: 999px;
  content: "";
  height: 28px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
}

.reward-banner__rod::before {
  left: -14px;
}

.reward-banner__rod::after {
  right: -14px;
}

.reward-banner__rod span {
  background: rgba(255, 245, 196, 0.48);
  border-radius: 999px;
  display: block;
  height: 3px;
  margin: 3px auto 0;
  width: 64%;
}

.reward-banner__cloth {
  background:
    radial-gradient(circle at 50% 48%, rgba(255, 248, 216, 0.2), transparent 18%),
    linear-gradient(90deg, #0f5d9e 0 50%, #f2c45e 50% 100%);
  border: 4px solid #b87929;
  border-radius: 10px 10px 7px 7px;
  box-shadow:
    inset 0 0 0 2px rgba(255, 244, 184, 0.28),
    inset 0 -24px 42px rgba(40, 19, 8, 0.24),
    0 0 38px rgba(255, 218, 110, 0.24);
  height: clamp(160px, 22vw, 220px);
  overflow: hidden;
  position: relative;
  top: 18px;
}

.reward-banner__cloth::before {
  background:
    repeating-linear-gradient(45deg, transparent 0 18px, rgba(255, 255, 255, 0.08) 18px 20px),
    repeating-linear-gradient(-45deg, transparent 0 22px, rgba(42, 18, 8, 0.1) 22px 24px);
  content: "";
  inset: 10px;
  opacity: 0.68;
  position: absolute;
}

.reward-banner__cloth::after {
  background:
    linear-gradient(135deg, transparent 0 31%, #0a3764 31% 50%, transparent 50%),
    linear-gradient(225deg, transparent 0 31%, #a76723 31% 50%, transparent 50%);
  bottom: -1px;
  content: "";
  height: 28%;
  left: 0;
  position: absolute;
  right: 0;
}

.reward-banner__field {
  border: 2px solid rgba(255, 238, 164, 0.34);
  border-radius: 999px;
  position: absolute;
}

.reward-banner__field--blue {
  border-color: rgba(255, 230, 146, 0.4);
  height: 68%;
  left: 7%;
  top: 16%;
  width: 34%;
}

.reward-banner__field--gold {
  border-color: rgba(15, 67, 121, 0.26);
  height: 68%;
  right: 7%;
  top: 16%;
  width: 34%;
}

.reward-banner__ribbon {
  background: linear-gradient(90deg, transparent, rgba(255, 247, 202, 0.54), transparent);
  height: 3px;
  left: 8%;
  position: absolute;
  right: 8%;
}

.reward-banner__ribbon--top {
  top: 19%;
}

.reward-banner__ribbon--bottom {
  bottom: 24%;
}

.reward-banner__medallion {
  align-items: center;
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 253, 220, 0.94), rgba(255, 225, 143, 0.96) 48%, rgba(160, 95, 29, 0.98));
  border: 4px solid rgba(255, 242, 174, 0.72);
  border-radius: 999px;
  box-shadow: 0 0 0 6px rgba(82, 44, 17, 0.36), 0 0 28px rgba(255, 225, 128, 0.58);
  color: #13244a;
  display: grid;
  font-family: var(--font-body);
  font-weight: 900;
  height: clamp(88px, 14vw, 130px);
  justify-items: center;
  left: 50%;
  line-height: 1;
  padding: 12px;
  position: absolute;
  top: 48%;
  transform: translate(-50%, -50%);
  width: clamp(88px, 14vw, 130px);
  z-index: 2;
}

.reward-banner__medallion strong {
  font-size: clamp(1.55rem, 4vw, 2.45rem);
}

.reward-banner__medallion span {
  background: #13244a;
  display: block;
  height: 3px;
  width: 38px;
}

.reward-banner__spark {
  background: #fff0a6;
  box-shadow: 0 0 16px rgba(255, 230, 132, 0.82);
  height: 18px;
  position: absolute;
  transform: rotate(45deg);
  width: 18px;
  z-index: 2;
}

.reward-banner__spark::before,
.reward-banner__spark::after {
  background: inherit;
  content: "";
  inset: 38% -45%;
  position: absolute;
}

.reward-banner__spark::after {
  inset: -45% 38%;
}

.reward-banner__spark--one {
  left: 18%;
  top: 29%;
}

.reward-banner__spark--two {
  right: 18%;
  top: 26%;
}

.reward-banner__spark--three {
  bottom: 28%;
  left: 50%;
  transform: translateX(-50%) rotate(45deg) scale(0.72);
}

.reward-banner__tassel {
  background:
    linear-gradient(90deg, transparent 0 24%, #d79b3c 24% 36%, transparent 36% 48%, #ffe28c 48% 60%, transparent 60% 72%, #9f5f21 72% 84%, transparent 84%),
    linear-gradient(180deg, #bd7428, #533019);
  border-radius: 0 0 12px 12px;
  height: 86px;
  position: absolute;
  top: 15px;
  width: 32px;
  z-index: 1;
}

.reward-banner__tassel--left {
  left: -7%;
}

.reward-banner__tassel--right {
  right: -7%;
}

.reward-stage__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  justify-content: center;
  margin-top: 4px;
}

.reward-stage__badges span {
  background: rgba(255, 247, 219, 0.14);
  border: 1px solid rgba(255, 227, 139, 0.34);
  border-radius: 999px;
  color: #fff5db;
  font-size: 0.82rem;
  font-weight: 900;
  padding: 5px 10px;
}

.reward-stars {
  display: flex;
  gap: 8px;
  justify-content: center;
  line-height: 1;
}

.reward-stars span {
  color: rgba(255, 247, 219, 0.24);
  font-size: clamp(1.45rem, 3.2vw, 2rem);
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.32);
}

.reward-stars span.is-filled {
  color: #fff0a6;
  text-shadow: 0 0 16px rgba(255, 226, 132, 0.5), 0 4px 12px rgba(0, 0, 0, 0.32);
}

.reward-stage__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 2px;
}

.reward-stage__actions .btn {
  min-width: 132px;
}

.reward-stage__button {
  background: linear-gradient(180deg, #fff0a6, #d49331);
  border-color: rgba(92, 51, 17, 0.46);
  box-shadow: inset 0 -4px 0 rgba(76, 39, 11, 0.2), 0 12px 26px rgba(0, 0, 0, 0.26), 0 0 26px rgba(255, 220, 119, 0.26);
  color: #2b1b12;
  margin-top: 2px;
  min-width: 170px;
}

.reward-stage__button:hover,
.reward-stage__button:focus-visible {
  background: linear-gradient(180deg, #fff5bd, #e2a844);
  color: #2b1b12;
}

@keyframes affordanceBreathe {
  0%, 100% { box-shadow: 0 0 0 rgba(255, 226, 136, 0); transform: translateY(0); }
  50% { box-shadow: 0 0 0 3px rgba(255, 226, 136, 0.22), 0 0 22px rgba(255, 226, 136, 0.18); transform: translateY(-2px); }
}

@keyframes nextThreadPulse {
  0%, 100% { background: rgba(255, 240, 166, 0.08); transform: scaleY(1); }
  50% { background: rgba(255, 240, 166, 0.24); transform: scaleY(1.04); }
}

@keyframes wallBannerLand {
  from { opacity: 0; transform: translateX(-50%) translateY(-28px) scale(0.86); }
  70% { opacity: 1; transform: translateX(-50%) translateY(2px) scale(1.04); }
  to { opacity: 1; transform: translateX(-50%) translateY(-4px) scale(1); }
}

@keyframes tesselPeek {
  from { opacity: 0; transform: translate(-24px, 12px) rotate(-4deg); }
  to { opacity: 0.86; transform: translate(0, 0) rotate(0deg); }
}

@keyframes doorPulse {
  0% { opacity: 0; transform: translateX(-50%) scale(0.8); }
  38% { opacity: 0.95; transform: translateX(-50%) scale(1.08); }
  100% { opacity: 0.62; transform: translateX(-50%) scale(1.22); }
}

@keyframes doorBloom {
  0% { opacity: 0; transform: scale(1); }
  44% { opacity: 0.86; transform: scale(1.015); }
  100% { opacity: 0.28; transform: scale(1.025); }
}

@keyframes doorBeam {
  0% { opacity: 0; transform: scaleX(0.12) scaleY(0.72); }
  45% { opacity: 1; transform: scaleX(0.58) scaleY(1.04); }
  100% { opacity: 0.9; transform: scaleX(1.1) scaleY(1.16); }
}

@keyframes doorPanelLeft {
  0% { transform: translateX(0) rotateY(0deg); opacity: 0.95; }
  100% { transform: translateX(-120%) rotateY(-36deg); opacity: 0.72; }
}

@keyframes doorPanelRight {
  0% { transform: translateX(0) rotateY(0deg); opacity: 0.95; }
  100% { transform: translateX(120%) rotateY(36deg); opacity: 0.72; }
}

@keyframes doorCopy {
  0% { opacity: 0; transform: translateY(14px); }
  32% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0.9; transform: translateY(-8px); }
}

@keyframes rewardRise {
  from { opacity: 0; transform: translateY(26px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 900px) {
  .premium-room-page {
    padding: 10px;
  }

  .premium-room-topbar {
    grid-template-columns: 1fr;
  }

  .premium-room-topbar p {
    text-align: left;
  }

  .fraction-room__scene {
    aspect-ratio: auto;
    min-height: 820px;
  }

  .fraction-room__frame {
    top: 22%;
    width: 7%;
  }

  .fraction-room__workbench {
    bottom: 2%;
    width: calc(100% - 18px);
  }

  .fraction-room__reference-stand {
    left: 6%;
    top: 33%;
    width: min(32%, 260px);
  }

  .fraction-room__prompt {
    top: 5%;
    width: calc(100% - 28px);
  }

  .fraction-room__choices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .fraction-room__tessel {
    bottom: 1%;
    grid-template-columns: 56px minmax(120px, 170px);
    opacity: 0.9;
    transform: scale(0.92);
  }

  .fraction-room__tessel-sprite svg {
    width: 56px;
  }

  .fraction-room__tessel-bubble {
    font-size: 0.72rem;
    padding: 8px 10px;
  }

  .fraction-room__actions {
    justify-content: flex-end;
    padding-left: 210px;
  }

  .reward-stage {
    width: min(88%, 680px);
  }

  .reward-banner {
    width: min(100%, 560px);
  }
}

@media (max-width: 560px) {
  .premium-room-topbar strong {
    font-size: 1.25rem;
  }

  .fraction-room__prompt {
    left: auto;
    margin: 0 0 12px;
    padding: 0 8px;
    position: relative;
    top: auto;
    transform: none;
    width: auto;
  }

  .fraction-room__prompt h1 {
    font-size: 1.35rem;
    line-height: 1.08;
  }

  .fraction-room__prompt p {
    font-size: 0.9rem;
  }

  .fraction-room__scene {
    min-height: 0;
    padding: 16px 10px 18px;
  }

  .fraction-room__frame {
    display: none;
  }

  .fraction-room__workbench {
    bottom: auto;
    left: auto;
    position: relative;
    transform: none;
    width: 100%;
  }

  .fraction-room__reference-stand {
    left: auto;
    margin: 0 auto 12px;
    min-height: 104px;
    padding: 10px;
    position: relative;
    top: auto;
    width: 100%;
  }

  .fraction-room__table {
    margin-left: 0;
    padding: 12px;
  }

  .fraction-room__feedback {
    margin-left: 0;
    max-width: 100%;
  }

  .fraction-room__choices {
    grid-template-columns: 1fr;
  }

  .banner-choice {
    min-height: 100px;
  }

  .fraction-banner__cloth {
    height: 48px;
  }

  .fillable-segment {
    height: 52px;
  }

  .fraction-room__tessel {
    bottom: auto;
    grid-template-columns: 62px 1fr;
    left: auto;
    margin-top: 10px;
    position: relative;
    transform: none;
  }

  .fraction-room__tessel-sprite svg {
    width: 62px;
  }

  .room-icon-btn {
    height: 32px;
    min-width: 32px;
  }

  .fraction-room__actions {
    justify-content: center;
    padding-left: 0;
  }

  .fraction-room__reward {
    padding: 24px 12px;
    position: relative;
  }

  .reward-stage {
    width: 100%;
  }

  .reward-stage__copy h2 {
    font-size: 2rem;
  }

  .reward-banner__cloth {
    height: 210px;
  }

  .reward-banner__tassel {
    height: 64px;
  }
}

/* Fractions L2: The Measuring Hall */
.measure-room {
  margin: 0 auto;
  max-width: 1240px;
}

.measure-room__scene {
  aspect-ratio: 1672 / 941;
  background-image:
    linear-gradient(180deg, rgba(5, 13, 29, 0.08), rgba(5, 13, 29, 0.18)),
    url("../img/room-fractions-2.png");
  background-position: center;
  background-size: cover;
  border: 1px solid rgba(245, 190, 91, 0.34);
  border-radius: 8px;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.34);
  min-height: 620px;
  overflow: hidden;
  position: relative;
}

.measure-room__scene::before {
  background:
    radial-gradient(circle at 49% 52%, rgba(255, 224, 126, 0.28), transparent 30%),
    linear-gradient(180deg, rgba(255, 226, 145, 0.16), transparent 58%);
  content: "";
  inset: 0;
  opacity: var(--hall-warmth, 0.06);
  pointer-events: none;
  position: absolute;
  transition: opacity 620ms ease;
  z-index: 1;
}

.measure-room__scene--complete::after {
  animation: doorBloom 1800ms ease forwards;
  background: radial-gradient(circle at 50% 45%, rgba(255, 221, 124, 0.62), rgba(255, 221, 124, 0.18) 18%, transparent 36%);
  content: "";
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  z-index: 6;
}

.measure-room__door-light {
  background: radial-gradient(circle, rgba(255, 222, 128, 0.44), transparent 62%);
  height: 28%;
  left: 50%;
  opacity: var(--hall-warmth, 0.06);
  position: absolute;
  top: 32%;
  transform: translateX(-50%);
  transition: opacity 480ms ease;
  width: 18%;
  z-index: 1;
}

.measure-room__prompt {
  display: grid;
  gap: 5px;
  left: 50%;
  margin: 0;
  max-width: 840px;
  padding: 0 16px;
  position: absolute;
  text-align: center;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.7), 0 1px 0 rgba(0, 0, 0, 0.8);
  top: 5%;
  transform: translateX(-50%);
  width: min(84%, 840px);
  z-index: 7;
}

.measure-room__prompt span,
.measure-slot__role,
.measure-room__feedback strong {
  color: rgba(248, 234, 208, 0.78);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.measure-room__prompt h1 {
  color: #fff7df;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 0.98;
  margin: 0;
  text-transform: uppercase;
}

.measure-room__prompt p {
  color: #f9e9cb;
  font-size: clamp(1rem, 2.2vw, 1.32rem);
  font-weight: 900;
  line-height: 1.18;
  margin: 0;
}

.measure-room__royal-standard {
  filter: drop-shadow(0 0 calc(22px * var(--standard-glow, 0.2)) rgba(255, 221, 119, 0.65));
  height: 38%;
  opacity: 0.62;
  position: absolute;
  right: 12.6%;
  top: 26%;
  width: 82px;
  z-index: 2;
}

.measure-room__royal-rod {
  background: linear-gradient(90deg, #7a4618, #f7d27c, #9c6222);
  border: 1px solid rgba(75, 34, 9, 0.7);
  border-radius: 999px;
  box-shadow: 0 0 18px rgba(255, 225, 122, 0.28);
  height: 10px;
  left: -9px;
  position: absolute;
  right: -9px;
  top: -4px;
}

.measure-room__royal-cloth {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.18), transparent 28%, transparent 70%, rgba(30, 10, 0, 0.22)),
    linear-gradient(180deg, #0f56a0, #287fbe 58%, #f1d891 58%, #f7e8b0);
  border: 2px solid rgba(173, 111, 31, 0.92);
  border-radius: 4px 4px 12px 12px;
  bottom: 0;
  box-shadow: inset 0 0 0 1px rgba(255, 241, 174, 0.24), 0 14px 28px rgba(0, 0, 0, 0.24);
  left: 12px;
  position: absolute;
  right: 12px;
  top: 0;
}

.measure-room__workbench {
  align-items: center;
  display: grid;
  gap: 10px;
  justify-items: center;
  left: 50%;
  position: absolute;
  top: 17.5%;
  transform: translateX(-50%);
  width: min(82%, 920px);
  z-index: 5;
}

.measure-room__scene--phase-wrong .measure-room__workbench,
.measure-room__scene--phase-correct .measure-room__workbench {
  gap: 8px;
  top: 15.5%;
}

.measure-stand {
  width: 100%;
}

.measure-room__medallions {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 8px;
}

.measure-room__medallion {
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 233, 177, 0.4);
  border-radius: 999px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
  display: block;
  height: 17px;
  position: relative;
  width: 17px;
}

.measure-room__medallion::after {
  background: rgba(255, 239, 174, 0.35);
  border-radius: 999px;
  content: "";
  inset: 5px;
  position: absolute;
}

.measure-room__medallion.is-current {
  animation: affordancePulse 1200ms ease-in-out infinite;
  border-color: rgba(255, 239, 174, 0.82);
}

.measure-room__medallion.is-perfect,
.measure-room__medallion.is-repaired {
  animation: measureMedallionPop 440ms cubic-bezier(0.18, 0.96, 0.24, 1.16) both;
  background: radial-gradient(circle at 35% 28%, #fff1a8, #d39a35 70%, #7a4417);
  border-color: rgba(75, 34, 9, 0.7);
  box-shadow: 0 0 16px rgba(255, 215, 112, 0.46), inset 0 1px 0 rgba(255, 255, 255, 0.48);
}

.measure-room__medallion.is-repaired {
  background: radial-gradient(circle at 35% 28%, #dbf7ff, #5da8c9 70%, #255275);
}

.measure-stand__frame {
  background:
    radial-gradient(circle at 52% 18%, rgba(255, 227, 143, 0.18), transparent 36%),
    linear-gradient(180deg, rgba(92, 47, 17, 0.82), rgba(42, 20, 9, 0.94));
  border: 6px solid #8a551e;
  border-radius: 8px;
  box-shadow:
    0 18px 30px rgba(0, 0, 0, 0.28),
    inset 0 0 0 2px rgba(255, 226, 142, 0.28);
  height: 330px;
  padding: 34px 28px 24px 78px;
  position: relative;
}

.measure-room__scene--phase-wrong .measure-stand__frame,
.measure-room__scene--phase-correct .measure-stand__frame {
  height: 300px;
}

.measure-stand__frame::before,
.measure-stand__frame::after {
  background: linear-gradient(180deg, #b5772d, #5a2d10);
  border: 2px solid rgba(45, 20, 8, 0.72);
  border-radius: 999px;
  bottom: -48px;
  content: "";
  height: 58px;
  position: absolute;
  width: 18px;
  z-index: -1;
}

.measure-stand__frame::before {
  left: 12%;
  transform: rotate(9deg);
}

.measure-stand__frame::after {
  right: 12%;
  transform: rotate(-9deg);
}

.measure-stand__marks {
  bottom: 32px;
  left: 20px;
  position: absolute;
  top: 44px;
  width: 48px;
}

.measure-stand__marks::before {
  background: linear-gradient(180deg, #fff0a6, #9e631f);
  border-radius: 999px;
  content: "";
  inset: 0 auto 0 22px;
  position: absolute;
  width: 5px;
}

.measure-stand__marks span {
  align-items: center;
  bottom: var(--mark);
  display: flex;
  gap: 5px;
  left: 0;
  position: absolute;
  transform: translateY(50%);
}

.measure-stand__marks i {
  background: #ffeba2;
  border-radius: 999px;
  box-shadow: 0 0 10px rgba(255, 231, 142, 0.4);
  display: block;
  height: 3px;
  width: 28px;
}

.measure-stand__marks b {
  color: #fff2b7;
  font-family: var(--font-display);
  font-size: 0.68rem;
  line-height: 1;
  min-width: 30px;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.56);
}

.measure-stand__slots {
  display: grid;
  gap: 20px;
  height: 100%;
}

.measure-stand__slots--two,
.measure-stand__slots--royal {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.measure-stand__slots--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.measure-slot {
  align-items: center;
  background: rgba(255, 232, 166, 0.1);
  border: 2px solid rgba(255, 231, 164, 0.28);
  border-radius: 8px;
  color: #fff4d2;
  display: grid;
  justify-items: center;
  min-width: 0;
  padding: 10px 8px;
  position: relative;
}

button.measure-slot,
.measure-cradle__cloth {
  cursor: pointer;
  font: inherit;
}

button.measure-slot:disabled,
.measure-cradle__cloth:disabled {
  cursor: default;
}

.measure-slot--tap:not(:disabled),
.measure-cradle__cloth:not(:disabled) {
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.measure-slot--tap:not(:disabled):hover,
.measure-cradle__cloth:not(:disabled):hover,
.measure-slot.is-ready {
  border-color: rgba(255, 238, 164, 0.75);
  box-shadow: 0 0 24px rgba(255, 221, 123, 0.22);
}

.measure-slot--tap:not(:disabled):hover,
.measure-cradle__cloth:not(:disabled):hover {
  transform: translateY(-2px);
}

.measure-slot.is-selected,
.measure-cradle__cloth.is-held {
  border-color: #ffe98e;
  box-shadow: 0 0 28px rgba(255, 229, 129, 0.4);
}

.measure-slot.is-ghost-correct,
.measure-cradle__cloth.is-ghost-correct {
  border-color: rgba(142, 231, 172, 0.88);
  box-shadow: 0 0 24px rgba(104, 226, 157, 0.28);
}

.measure-slot.is-mistake,
.measure-banner.is-mistake {
  border-color: rgba(255, 114, 98, 0.78);
  filter: saturate(0.86);
}

.measure-slot__role {
  left: 10px;
  opacity: 0.74;
  position: absolute;
  top: 8px;
}

.measure-slot__empty {
  align-items: center;
  border: 2px dashed rgba(255, 237, 173, 0.34);
  border-radius: 8px;
  color: rgba(255, 241, 202, 0.66);
  display: flex;
  font-weight: 900;
  height: 76%;
  justify-content: center;
  padding: 10px;
  text-align: center;
  width: min(112px, 74%);
}

.measure-slot--standard {
  pointer-events: none;
}

.measure-banner {
  align-items: center;
  display: grid;
  gap: 7px;
  grid-template-rows: 10px 1fr auto;
  height: 226px;
  justify-items: center;
  max-height: 100%;
  min-width: 72px;
  width: min(96px, 72%);
}

.measure-room__scene--phase-wrong .measure-banner,
.measure-room__scene--phase-correct .measure-banner {
  height: 204px;
}

.measure-banner--mini {
  height: 118px;
  min-width: 56px;
  width: 64px;
}

.measure-room__scene--phase-wrong .measure-banner--mini,
.measure-room__scene--phase-correct .measure-banner--mini {
  height: 96px;
}

.measure-banner--royal {
  filter: drop-shadow(0 0 18px rgba(255, 228, 133, 0.46));
}

.measure-banner__pin {
  background: linear-gradient(90deg, #794516, #f4d27e, #8d551b);
  border: 1px solid rgba(64, 31, 10, 0.7);
  border-radius: 999px;
  box-shadow: 0 0 12px rgba(255, 221, 129, 0.36);
  height: 10px;
  width: 104%;
}

.measure-banner__cloth {
  background: #f1d891;
  border: 2px solid rgba(147, 82, 23, 0.94);
  border-radius: 5px 5px 10px 10px;
  box-shadow: inset 0 0 0 1px rgba(255, 238, 175, 0.28), 0 8px 18px rgba(0, 0, 0, 0.24);
  display: flex;
  flex-direction: column-reverse;
  height: 100%;
  overflow: hidden;
  position: relative;
  width: 100%;
}

.measure-banner__cloth::after {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.2), transparent 35%, transparent 65%, rgba(53, 22, 8, 0.18)),
    repeating-linear-gradient(0deg, transparent 0 8px, rgba(255, 255, 255, 0.08) 8px 9px);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.measure-banner__cloth span {
  background: rgba(245, 221, 155, 0.62);
  border-top: 1px solid rgba(113, 78, 42, 0.24);
  flex: 1 1 0;
}

.measure-banner__cloth span.is-filled {
  background: linear-gradient(180deg, #2d82c8, #145d9e);
}

.measure-banner--royal .measure-banner__cloth span.is-filled {
  background: linear-gradient(180deg, #2f91d1, #0e58a2);
}

.measure-banner.is-selected .measure-banner__cloth,
.measure-banner.is-held .measure-banner__cloth {
  box-shadow: inset 0 0 0 1px rgba(255, 238, 175, 0.28), 0 0 22px rgba(255, 226, 126, 0.44);
}

.measure-banner.is-ghost-correct .measure-banner__cloth {
  box-shadow: inset 0 0 0 2px rgba(136, 232, 162, 0.76), 0 0 20px rgba(107, 224, 155, 0.34);
}

.measure-banner__label {
  background: #fff7dc;
  border: 1px solid rgba(138, 78, 21, 0.44);
  border-radius: 7px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.18);
  color: #1b2444;
  display: grid;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 800;
  justify-items: center;
  line-height: 0.84;
  padding: 6px 9px;
}

.measure-banner--mini .measure-banner__label {
  font-size: 0.92rem;
  padding: 4px 7px;
}

.measure-banner__label span {
  background: #1b2444;
  border-radius: 999px;
  display: block;
  height: 2px;
  margin: 3px 0;
  width: 22px;
}

.measure-stand__ghost {
  bottom: 32px;
  height: calc(100% - 76px);
  left: 78px;
  pointer-events: none;
  position: absolute;
  right: 28px;
}

.measure-stand__ghost span {
  background: rgba(141, 239, 169, 0.84);
  bottom: var(--ghost);
  box-shadow: 0 0 18px rgba(118, 238, 160, 0.52);
  display: block;
  height: 3px;
  position: absolute;
  transform: translateY(50%);
  width: 100%;
}

.measure-stand__order-ghost {
  align-items: end;
  bottom: 32px;
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  left: 78px;
  pointer-events: none;
  position: absolute;
  right: 28px;
  top: 44px;
}

.measure-stand__order-ghost span {
  border: 2px dashed rgba(141, 239, 169, 0.58);
  border-radius: 8px;
  display: block;
  height: 100%;
}

.measure-cradle {
  background:
    linear-gradient(180deg, rgba(105, 54, 19, 0.86), rgba(50, 24, 10, 0.94));
  border: 4px solid #7b4818;
  border-radius: 8px;
  box-shadow: 0 14px 24px rgba(0, 0, 0, 0.24), inset 0 0 0 1px rgba(255, 226, 142, 0.2);
  display: flex;
  gap: 12px;
  justify-content: center;
  margin: 12px auto 0;
  max-width: 760px;
  min-height: 118px;
  padding: 11px 14px;
}

.measure-room__scene--phase-wrong .measure-cradle,
.measure-room__scene--phase-correct .measure-cradle {
  margin-top: 8px;
  min-height: 96px;
  padding: 8px 12px;
}

.measure-cradle__cloth {
  align-items: center;
  background: rgba(255, 232, 166, 0.1);
  border: 2px solid rgba(255, 231, 164, 0.28);
  border-radius: 8px;
  display: grid;
  justify-items: center;
  min-width: 82px;
  padding: 7px 8px;
}

.measure-cradle--order {
  max-width: 420px;
}

.measure-room__feedback {
  background: rgba(255, 248, 226, 0.9);
  border: 2px solid rgba(122, 78, 29, 0.36);
  border-radius: 8px;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.22);
  color: #2d2218;
  max-width: 760px;
  padding: 12px 16px;
  width: min(100%, 760px);
}

.measure-room__scene--phase-wrong .measure-room__feedback,
.measure-room__scene--phase-correct .measure-room__feedback {
  max-width: 720px;
  padding: 10px 14px;
}

.measure-room__feedback strong {
  color: #4e2d12;
  display: block;
  margin-bottom: 4px;
}

.measure-room__feedback p {
  font-weight: 850;
  line-height: 1.22;
  margin: 0;
}

.measure-room__feedback-hint {
  color: #58412e;
  margin-top: 6px !important;
}

.measure-room__feedback--correct {
  border-color: rgba(135, 181, 83, 0.72);
}

.measure-room__feedback--wrong {
  border-color: rgba(189, 76, 61, 0.72);
}

.measure-room__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  width: 100%;
}

.measure-room__scene > .measure-room__actions {
  bottom: 3%;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  width: min(82%, 760px);
  z-index: 12;
}

.measure-room__scene > .measure-room__actions .btn {
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
  min-width: 180px;
}

.measure-room__scene--kind-closest .measure-room__prompt {
  max-width: 760px;
  top: 4%;
}

.measure-room__scene--kind-closest .measure-room__prompt h1 {
  font-size: clamp(1.9rem, 3.45vw, 2.78rem);
  line-height: 0.94;
}

.measure-room__scene--kind-closest .measure-room__prompt p {
  font-size: clamp(0.94rem, 1.75vw, 1.14rem);
}

.measure-room__scene--kind-closest .measure-room__workbench {
  gap: 7px;
  top: 19%;
  width: min(80%, 900px);
}

.measure-room__scene--kind-closest .measure-room__medallions {
  margin-bottom: 3px;
}

.measure-stand--closest .measure-stand__frame {
  height: 292px;
  padding-bottom: 18px;
  padding-top: 30px;
}

.measure-stand--closest .measure-banner {
  height: 194px;
  width: min(84px, 68%);
}

.measure-stand--closest .measure-banner--mini {
  height: 92px;
  min-width: 54px;
  width: 60px;
}

.measure-stand--closest .measure-banner__label {
  font-size: 1rem;
  padding: 5px 8px;
}

.measure-stand--closest .measure-banner--mini .measure-banner__label {
  font-size: 0.84rem;
  padding: 3px 6px;
}

.measure-stand--closest .measure-cradle {
  gap: 10px;
  margin-top: 6px;
  max-width: 610px;
  min-height: 102px;
  padding: 7px 12px;
}

.measure-stand--closest .measure-cradle__cloth {
  min-width: 70px;
  padding: 5px 7px;
}

.measure-room__scene--kind-closest > .measure-room__actions {
  bottom: 2.2%;
}

.measure-room__scene--kind-closest > .measure-room__actions .btn {
  font-size: 0.98rem;
  min-width: 166px;
  padding: 11px 24px;
}

.measure-room__tessel {
  align-items: end;
  bottom: 9%;
  display: grid;
  gap: 8px;
  grid-template-columns: 78px minmax(190px, 300px);
  left: 3.2%;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  z-index: 8;
}

.measure-room__tessel:not(.measure-room__tessel--answering) {
  animation: tesselPeek 420ms ease forwards;
}

.measure-room__tessel-sprite svg {
  width: 78px;
}

.measure-room__tessel-bubble {
  background: rgba(255, 248, 226, 0.92);
  border: 2px solid rgba(121, 79, 31, 0.38);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
  color: #2c2117;
  font-weight: 900;
  line-height: 1.18;
  padding: 10px 12px;
}

.measure-room__door-ceremony {
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  position: absolute;
  z-index: 8;
}

.measure-door__beam {
  animation: doorBeam 1550ms ease forwards;
  background: radial-gradient(ellipse at center, rgba(255, 235, 152, 0.98), rgba(255, 200, 77, 0.48) 44%, transparent 72%);
  bottom: 19%;
  left: 43%;
  opacity: 0;
  position: absolute;
  top: 30%;
  transform-origin: 50% 50%;
  width: 14%;
}

.measure-door__panel {
  animation-duration: 1550ms;
  animation-fill-mode: forwards;
  animation-timing-function: cubic-bezier(0.2, 0.82, 0.28, 1);
  background: linear-gradient(90deg, rgba(66, 31, 12, 0.92), rgba(123, 67, 25, 0.86));
  border: 2px solid rgba(227, 167, 80, 0.5);
  bottom: 28%;
  position: absolute;
  top: 36%;
  width: 5.8%;
}

.measure-door__panel--left {
  animation-name: doorPanelLeft;
  left: 45.2%;
}

.measure-door__panel--right {
  animation-name: doorPanelRight;
  right: 45.2%;
}

.measure-door__copy {
  animation: doorCopy 1450ms ease forwards;
  color: #fff7df;
  left: 50%;
  position: absolute;
  text-align: center;
  text-shadow: 0 3px 14px rgba(0, 0, 0, 0.64);
  top: 18%;
  transform: translateX(-50%);
  width: min(74%, 640px);
}

.measure-door__copy span {
  color: rgba(255, 241, 192, 0.78);
  display: block;
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
}

.measure-door__copy strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 1;
}

.measure-room__reward .reward-stage {
  align-items: center;
  column-gap: 42px;
  display: grid;
  grid-template-areas:
    "copy artifact"
    "badges artifact"
    "stars artifact"
    "tessel artifact"
    "actions actions";
  grid-template-columns: minmax(330px, 1fr) minmax(300px, 420px);
  max-width: 1040px;
  row-gap: 13px;
  width: min(90%, 1040px);
}

.measure-room__reward .reward-stage::before {
  height: 54%;
  left: 43%;
  right: 4%;
  top: 48%;
}

.measure-room__reward .reward-stage__copy {
  grid-area: copy;
  justify-items: start;
  max-width: 560px;
  text-align: left;
}

.measure-room__reward .reward-stage__copy span {
  color: rgba(255, 240, 190, 0.78);
}

.measure-room__reward .reward-stage__copy h2 {
  font-size: clamp(2.15rem, 4vw, 3.55rem);
  line-height: 0.9;
}

.measure-room__reward .reward-stage__copy p {
  font-size: clamp(0.96rem, 1.55vw, 1.12rem);
  line-height: 1.22;
  margin: 0;
  max-width: 520px;
}

.measure-room__reward .reward-stage__badges {
  grid-area: badges;
  justify-content: start;
  margin-top: 0;
}

.measure-room__reward .reward-stars {
  grid-area: stars;
  justify-content: start;
}

.measure-room__reward .reward-stars span {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
}

.measure-reward-tessel {
  align-items: center;
  display: grid;
  gap: 10px;
  grid-area: tessel;
  grid-template-columns: 70px minmax(0, 1fr);
  justify-self: start;
  max-width: 500px;
}

.measure-reward-tessel__sprite {
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.34));
}

.measure-reward-tessel__sprite svg {
  display: block;
  width: 70px;
}

.measure-reward-tessel p {
  background: rgba(255, 248, 226, 0.9);
  border: 2px solid rgba(121, 79, 31, 0.36);
  border-radius: 8px;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.22);
  color: #2c2117;
  font-weight: 900;
  line-height: 1.16;
  margin: 0;
  padding: 10px 12px;
  text-align: left;
}

.measure-room__reward .reward-stage__actions {
  display: grid;
  gap: 10px;
  grid-area: actions;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 2px;
  width: min(100%, 850px);
}

.measure-room__reward .reward-stage__actions .btn {
  font-size: clamp(0.82rem, 1.25vw, 0.98rem);
  min-width: 0;
  padding: 12px 14px;
}

.royal-measure {
  align-items: center;
  display: grid;
  grid-area: artifact;
  height: 410px;
  justify-items: center;
  margin: 0 auto;
  position: relative;
  width: min(100%, 430px);
}

.royal-measure__halo {
  background: radial-gradient(circle, rgba(255, 230, 135, 0.62), rgba(255, 230, 135, 0.16) 36%, transparent 70%);
  inset: 0;
  position: absolute;
}

.royal-measure__rod {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.28), transparent 32%, transparent 70%, rgba(71, 32, 9, 0.24)),
    linear-gradient(180deg, #f3cf77, #a96a23 52%, #6f3a14);
  border: 4px solid rgba(71, 35, 13, 0.78);
  border-radius: 999px;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28), inset 0 0 0 2px rgba(255, 240, 166, 0.24);
  height: 328px;
  position: relative;
  width: 96px;
  z-index: 1;
}

.royal-measure__tick {
  align-items: center;
  bottom: var(--mark);
  display: flex;
  justify-content: flex-end;
  left: -134px;
  position: absolute;
  transform: translateY(50%);
  width: 134px;
}

.royal-measure__tick::before {
  background: #fff0a6;
  box-shadow: 0 0 12px rgba(255, 234, 143, 0.46);
  content: "";
  height: 4px;
  order: 2;
  width: 74px;
}

.royal-measure__tick::after {
  display: none;
}

.royal-measure__tick b {
  background: #fff8dc;
  border: 1px solid rgba(112, 70, 22, 0.38);
  border-radius: 7px;
  color: #2b2340;
  font-family: var(--font-display);
  font-size: 0.82rem;
  line-height: 1;
  margin: 0 6px 0 0;
  min-width: 42px;
  order: 1;
  padding: 5px 7px;
}

.royal-measure__seals {
  display: grid;
  gap: 7px;
  grid-template-columns: repeat(6, 1fr);
  left: 50%;
  position: absolute;
  top: auto;
  bottom: 32px;
  transform: translateX(-50%);
  z-index: 2;
}

.royal-measure__seals i {
  background: radial-gradient(circle at 35% 28%, #fff4b5, #d49b35 70%, #7a4417);
  border: 1px solid rgba(68, 31, 10, 0.74);
  border-radius: 999px;
  box-shadow: 0 0 12px rgba(255, 224, 119, 0.42);
  display: block;
  height: 19px;
  width: 19px;
}

.royal-measure__base {
  background: linear-gradient(90deg, #6b3512, #d9a348, #6b3512);
  border: 2px solid rgba(55, 25, 8, 0.7);
  border-radius: 999px;
  bottom: 16px;
  height: 20px;
  position: absolute;
  width: 230px;
  z-index: 2;
}

.glass-room {
  margin: 0 auto;
  max-width: 1240px;
}

.glass-room__scene {
  aspect-ratio: 1672 / 941;
  background-image:
    linear-gradient(180deg, rgba(5, 13, 29, 0.1), rgba(5, 13, 29, 0.28)),
    url("../img/room-fractions-3.png");
  background-position: center;
  background-size: cover;
  border: 1px solid rgba(245, 190, 91, 0.34);
  border-radius: 8px;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.34);
  min-height: 720px;
  overflow: hidden;
  position: relative;
}

.glass-room__scene::before {
  background:
    radial-gradient(circle at 48% 48%, rgba(255, 229, 142, 0.28), transparent 31%),
    linear-gradient(110deg, rgba(65, 178, 230, 0.12), transparent 30%),
    linear-gradient(250deg, rgba(238, 82, 137, 0.1), transparent 34%);
  content: "";
  inset: 0;
  opacity: var(--chapel-warmth, 0.08);
  pointer-events: none;
  position: absolute;
  transition: opacity 620ms ease;
  z-index: 1;
}

.glass-room__scene--complete::after {
  animation: doorBloom 1800ms ease forwards;
  background:
    radial-gradient(circle at 50% 39%, rgba(255, 241, 179, 0.62), rgba(255, 241, 179, 0.18) 20%, transparent 44%),
    linear-gradient(90deg, rgba(61, 172, 224, 0.12), rgba(255, 215, 126, 0.18), rgba(222, 79, 144, 0.12));
  content: "";
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  z-index: 6;
}

.glass-room__light {
  background: radial-gradient(circle, rgba(255, 237, 160, 0.42), transparent 64%);
  height: 38%;
  left: 50%;
  opacity: var(--chapel-warmth, 0.08);
  position: absolute;
  top: 27%;
  transform: translateX(-50%);
  transition: opacity 480ms ease;
  width: 28%;
  z-index: 1;
}

.glass-room__rainbow {
  animation: glassRainbow 1200ms ease both;
  background:
    linear-gradient(105deg, transparent 2%, rgba(73, 193, 232, 0.18) 18%, rgba(255, 232, 122, 0.18) 34%, rgba(238, 95, 152, 0.16) 48%, transparent 68%),
    radial-gradient(circle at 50% 44%, rgba(255, 248, 190, 0.36), transparent 36%);
  inset: 0;
  mix-blend-mode: screen;
  pointer-events: none;
  position: absolute;
  z-index: 9;
}

.glass-room__prompt {
  display: grid;
  gap: 5px;
  left: 50%;
  margin: 0;
  max-width: 820px;
  padding: 0 16px;
  position: absolute;
  text-align: center;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.74), 0 1px 0 rgba(0, 0, 0, 0.86);
  top: 4.2%;
  transform: translateX(-50%);
  width: min(84%, 820px);
  z-index: 8;
}

.glass-room__prompt span,
.glass-window-label span,
.glass-source__label span,
.glass-room__feedback strong {
  color: rgba(248, 234, 208, 0.78);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.glass-room__prompt h1 {
  color: #fff7df;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 3.25rem);
  line-height: 0.98;
  margin: 0;
  text-transform: uppercase;
}

.glass-room__prompt p {
  color: #f9e9cb;
  font-size: clamp(0.96rem, 1.9vw, 1.22rem);
  font-weight: 900;
  line-height: 1.18;
  margin: 0;
}

.glass-room__work {
  align-items: center;
  display: grid;
  justify-items: center;
  left: 50%;
  position: absolute;
  top: 16.5%;
  transform: translateX(-50%);
  width: min(88%, 980px);
  z-index: 5;
}

.glass-room__scene--phase-wrong .glass-room__work,
.glass-room__scene--phase-correct .glass-room__work {
  top: 14.5%;
}

.glass-room__mini-rack {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 8px;
}

.glass-mini-window {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent 45%),
    linear-gradient(180deg, rgba(34, 55, 82, 0.54), rgba(10, 21, 41, 0.78));
  border: 1px solid rgba(255, 233, 177, 0.42);
  border-radius: 14px 14px 4px 4px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
  display: block;
  height: 30px;
  overflow: hidden;
  position: relative;
  width: 20px;
}

.glass-mini-window::after {
  background: linear-gradient(180deg, #65d4ff, #2189ca 55%, #f2d57f);
  bottom: 0;
  content: "";
  height: var(--mini-fill, 0%);
  left: 0;
  position: absolute;
  right: 0;
  transition: height 420ms ease;
}

.glass-mini-window.is-current {
  animation: affordancePulse 1200ms ease-in-out infinite;
}

.glass-mini-window.is-lit {
  animation: measureMedallionPop 440ms cubic-bezier(0.18, 0.96, 0.24, 1.16) both;
  box-shadow: 0 0 16px rgba(112, 221, 255, 0.36), inset 0 1px 0 rgba(255, 255, 255, 0.32);
}

.glass-room__station {
  align-items: center;
  background:
    radial-gradient(circle at 50% 22%, rgba(255, 235, 164, 0.22), transparent 34%),
    linear-gradient(180deg, rgba(78, 38, 16, 0.8), rgba(40, 18, 8, 0.9));
  border: 5px solid #8a551e;
  border-radius: 8px;
  box-shadow:
    0 18px 30px rgba(0, 0, 0, 0.28),
    inset 0 0 0 2px rgba(255, 226, 142, 0.25);
  display: grid;
  gap: 9px;
  justify-items: center;
  padding: 15px 20px 14px;
  position: relative;
  width: min(100%, 820px);
}

.glass-room__station::before,
.glass-room__station::after {
  background: linear-gradient(180deg, #b5772d, #5a2d10);
  border: 2px solid rgba(45, 20, 8, 0.72);
  border-radius: 999px;
  bottom: -46px;
  content: "";
  height: 56px;
  position: absolute;
  width: 18px;
  z-index: -1;
}

.glass-room__station::before {
  left: 12%;
  transform: rotate(9deg);
}

.glass-room__station::after {
  right: 12%;
  transform: rotate(-9deg);
}

.glass-window-wrap {
  align-items: center;
  display: grid;
  gap: 8px;
  justify-items: center;
}

.glass-room__task {
  align-items: center;
  background: rgba(20, 13, 8, 0.52);
  border: 1px solid rgba(255, 232, 159, 0.26);
  border-radius: 8px;
  color: #fff3c8;
  display: grid;
  gap: 2px 10px;
  grid-template-columns: auto auto minmax(0, 1fr);
  max-width: 680px;
  padding: 7px 12px;
  width: min(100%, 680px);
}

.glass-room__task span {
  color: rgba(248, 234, 208, 0.78);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.glass-room__task strong {
  background: rgba(255, 248, 218, 0.92);
  border: 1px solid rgba(138, 78, 21, 0.42);
  border-radius: 7px;
  color: #1b2444;
  font-family: var(--font-display);
  font-size: 0.96rem;
  line-height: 1;
  padding: 5px 8px;
  white-space: nowrap;
}

.glass-room__task p {
  color: #f9e8c0;
  font-size: 0.88rem;
  font-weight: 900;
  line-height: 1.12;
  margin: 0;
  min-width: 0;
}

.glass-window-label {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  text-align: center;
}

.glass-window-label strong {
  background: rgba(24, 16, 9, 0.58);
  border: 1px solid rgba(255, 230, 154, 0.35);
  border-radius: 999px;
  color: #fff3c2;
  font-size: 0.86rem;
  font-weight: 900;
  padding: 5px 12px;
}

.glass-window {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.18), transparent 34%, transparent 70%, rgba(23, 8, 0, 0.25)),
    linear-gradient(180deg, rgba(24, 46, 78, 0.92), rgba(8, 18, 34, 0.96));
  border: 5px solid #b8792d;
  border-radius: 50% 50% 9px 9px / 28% 28% 9px 9px;
  box-shadow: 0 18px 26px rgba(0, 0, 0, 0.24), 0 0 26px rgba(255, 229, 144, 0.14), inset 0 0 0 2px rgba(255, 240, 170, 0.28);
  height: clamp(206px, 22vw, 240px);
  overflow: hidden;
  padding: 38px 16px 14px;
  position: relative;
  width: clamp(164px, 18vw, 190px);
}

.glass-window__arch {
  border: 3px solid rgba(255, 232, 152, 0.34);
  border-bottom: 0;
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
  content: "";
  height: 58px;
  left: 16px;
  opacity: 0.9;
  position: absolute;
  right: 16px;
  top: 14px;
}

.glass-window__slots {
  display: grid;
  grid-template-rows: repeat(var(--pane-count), minmax(0, 1fr));
  height: 100%;
  position: relative;
  z-index: 1;
}

.glass-pane {
  background: rgba(17, 27, 47, 0.62);
  border: 1px solid rgba(255, 238, 176, 0.28);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  display: block;
  min-height: 14px;
  position: relative;
  width: 100%;
}

button.glass-pane,
.glass-source-pane {
  cursor: pointer;
  font: inherit;
}

button.glass-pane:disabled,
.glass-source-pane:disabled {
  cursor: default;
}

.glass-pane.is-lit,
.glass-source-pane.is-selected {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.28), transparent 28%, transparent 72%, rgba(21, 8, 5, 0.16)),
    linear-gradient(180deg, #67d9ff, #218ed0);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 0 14px rgba(90, 208, 255, 0.28);
}

.glass-pane.glass-pane--b,
.glass-source-pane.is-selected.glass-pane--b {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.28), transparent 28%, transparent 72%, rgba(21, 8, 5, 0.16)),
    linear-gradient(180deg, #ffe48f, #df8d36);
}

.glass-pane--lift {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.28), transparent 28%, transparent 72%, rgba(21, 8, 5, 0.16)),
    linear-gradient(180deg, #84e1ff, #287dca 58%, #f2d779);
}

.glass-pane--discard {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.22), transparent 34%, rgba(21, 8, 5, 0.15)),
    linear-gradient(180deg, #8ee8ff, #6a8ac5);
}

.glass-pane.is-clickable:not(:disabled),
.glass-source-pane:not(:disabled) {
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.glass-pane.is-needed:not(:disabled),
.glass-source-pane.is-needed:not(:disabled) {
  animation: glassNeededPulse 1450ms ease-in-out infinite;
}

.glass-pane.is-clickable:not(:disabled):hover,
.glass-source-pane:not(:disabled):hover {
  border-color: rgba(255, 241, 166, 0.88);
  box-shadow: 0 0 20px rgba(255, 231, 134, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.22);
  transform: translateY(-1px);
}

.glass-pane.is-answer-ghost {
  outline: 2px solid rgba(131, 239, 177, 0.78);
  outline-offset: -3px;
}

.glass-pane.is-missing {
  background:
    repeating-linear-gradient(45deg, rgba(134, 235, 178, 0.16) 0 7px, rgba(134, 235, 178, 0.04) 7px 14px),
    rgba(15, 28, 45, 0.7);
}

.glass-pane.is-extra {
  filter: saturate(0.72) hue-rotate(120deg);
}

.glass-room__scene--full-light .glass-window {
  animation: fullLightWindow 1200ms ease both;
  box-shadow: 0 0 46px rgba(255, 238, 151, 0.56), 0 22px 38px rgba(0, 0, 0, 0.22), inset 0 0 0 2px rgba(255, 240, 170, 0.28);
}

.glass-trays {
  display: grid;
  gap: 12px;
  width: min(100%, 620px);
}

.glass-trays--place {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.glass-trays--lift {
  max-width: 360px;
}

.glass-source {
  background: rgba(255, 232, 166, 0.1);
  border: 2px solid rgba(255, 231, 164, 0.28);
  border-radius: 8px;
  display: grid;
  gap: 7px;
  min-height: 58px;
  padding: 7px 10px;
}

.glass-source.is-locked {
  background: rgba(255, 225, 148, 0.16);
  border-color: rgba(143, 240, 192, 0.72);
  box-shadow: 0 0 16px rgba(143, 240, 192, 0.12), inset 0 0 0 1px rgba(255, 248, 211, 0.12);
}

.glass-source__label {
  align-items: baseline;
  display: flex;
  gap: 8px;
  justify-content: space-between;
}

.glass-source__label strong {
  background: #fff7dc;
  border: 1px solid rgba(138, 78, 21, 0.44);
  border-radius: 7px;
  color: #1b2444;
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1;
  padding: 5px 9px;
}

.glass-source__status {
  align-items: center;
  color: #fbe7bb;
  display: flex;
  font-size: 0.78rem;
  font-weight: 900;
  gap: 8px;
  justify-content: space-between;
  line-height: 1;
}

.glass-source__status em {
  color: #fff8d6;
  font-style: normal;
  text-transform: uppercase;
}

.glass-source__panes {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}

.glass-source-pane {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(19, 30, 49, 0.14)),
    rgba(24, 28, 40, 0.36);
  border: 1px solid rgba(255, 238, 176, 0.38);
  border-radius: 5px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
  display: block;
  height: 25px;
  width: 23px;
}

.glass-source-pane.is-locked {
  box-shadow: 0 0 12px rgba(143, 240, 192, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.glass-source-pane.is-used,
.glass-source-pane--empty {
  background: rgba(24, 28, 40, 0.32);
  border-style: dashed;
  opacity: 0.46;
}

.glass-source-pane--empty {
  opacity: 0.3;
}

.glass-source__tools {
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 4;
}

.glass-source__lock {
  background: linear-gradient(180deg, #fff1ae, #c68a36);
  border: 1px solid rgba(77, 38, 10, 0.62);
  border-radius: 999px;
  box-shadow: 0 5px 12px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.42);
  color: #1b2444;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0;
  line-height: 1;
  padding: 7px 13px;
  pointer-events: auto;
  position: relative;
  text-transform: uppercase;
  z-index: 5;
}

.glass-source__lock:disabled {
  cursor: default;
  filter: saturate(0.55);
  opacity: 0.55;
}

.glass-source__lock:not(:disabled):hover {
  box-shadow: 0 0 18px rgba(255, 226, 128, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.46);
  transform: translateY(-1px);
}

.glass-room__feedback {
  background: rgba(255, 248, 226, 0.9);
  border: 2px solid rgba(122, 78, 29, 0.36);
  border-radius: 8px;
  bottom: 10.8%;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.22);
  color: #2d2218;
  left: 50%;
  max-width: 760px;
  padding: 11px 15px;
  position: absolute;
  transform: translateX(-50%);
  width: min(72%, 760px);
  z-index: 10;
}

.glass-room__feedback strong {
  color: #4e2d12;
  display: block;
  margin-bottom: 4px;
}

.glass-room__feedback p {
  font-weight: 850;
  line-height: 1.22;
  margin: 0;
}

.glass-room__feedback-hint {
  color: #58412e;
  margin-top: 6px !important;
}

.glass-room__feedback--correct {
  border-color: rgba(135, 181, 83, 0.72);
}

.glass-room__feedback--wrong {
  border-color: rgba(189, 76, 61, 0.72);
}

.glass-room__actions {
  bottom: 2.5%;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  width: min(82%, 760px);
  z-index: 12;
}

.glass-room__actions .btn {
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
  min-width: 180px;
}

.glass-room__tessel {
  align-items: end;
  bottom: 8.5%;
  display: grid;
  gap: 8px;
  grid-template-columns: 78px minmax(190px, 300px);
  left: 3.2%;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  z-index: 8;
}

.glass-room__tessel:not(.glass-room__tessel--answering) {
  animation: tesselPeek 420ms ease forwards;
}

.glass-room__tessel-sprite svg {
  width: 78px;
}

.glass-room__tessel-bubble {
  background: rgba(255, 248, 226, 0.92);
  border: 2px solid rgba(121, 79, 31, 0.38);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
  color: #2c2117;
  font-weight: 900;
  line-height: 1.18;
  padding: 10px 12px;
}

.glass-room__door-ceremony {
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  position: absolute;
  z-index: 8;
}

.glass-door__rainbow {
  animation: doorBeam 1550ms ease forwards;
  background:
    radial-gradient(ellipse at center, rgba(255, 238, 162, 0.96), rgba(102, 200, 239, 0.32) 28%, rgba(232, 89, 154, 0.24) 48%, transparent 74%);
  bottom: 16%;
  left: 42%;
  opacity: 0;
  position: absolute;
  top: 22%;
  transform-origin: 50% 50%;
  width: 16%;
}

.glass-door__panel {
  animation-duration: 1550ms;
  animation-fill-mode: forwards;
  animation-timing-function: cubic-bezier(0.2, 0.82, 0.28, 1);
  background: linear-gradient(90deg, rgba(48, 26, 14, 0.92), rgba(153, 92, 35, 0.86));
  border: 2px solid rgba(227, 167, 80, 0.5);
  bottom: 26%;
  position: absolute;
  top: 26%;
  width: 6%;
}

.glass-door__panel--left {
  animation-name: doorPanelLeft;
  left: 44.5%;
}

.glass-door__panel--right {
  animation-name: doorPanelRight;
  right: 44.5%;
}

.glass-door__copy {
  animation: doorCopy 1450ms ease forwards;
  color: #fff7df;
  left: 50%;
  position: absolute;
  text-align: center;
  text-shadow: 0 3px 14px rgba(0, 0, 0, 0.64);
  top: 14%;
  transform: translateX(-50%);
  width: min(74%, 640px);
}

.glass-door__copy span {
  color: rgba(255, 241, 192, 0.78);
  display: block;
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
}

.glass-door__copy strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 1;
}

.glass-room__reward .reward-stage {
  align-items: center;
  column-gap: 42px;
  display: grid;
  grid-template-areas:
    "copy artifact"
    "badges artifact"
    "stars artifact"
    "tessel artifact"
    "actions actions";
  grid-template-columns: minmax(330px, 1fr) minmax(300px, 420px);
  max-width: 1040px;
  row-gap: 13px;
  width: min(90%, 1040px);
}

.glass-room__reward .reward-stage::before {
  background: radial-gradient(circle, rgba(255, 234, 139, 0.62), rgba(91, 199, 232, 0.14) 42%, transparent 70%);
  height: 58%;
  left: 42%;
  right: 4%;
  top: 48%;
}

.glass-room__reward .reward-stage__copy {
  grid-area: copy;
  justify-items: start;
  max-width: 560px;
  text-align: left;
}

.glass-room__reward .reward-stage__copy span {
  color: rgba(255, 240, 190, 0.78);
}

.glass-room__reward .reward-stage__copy h2 {
  font-size: clamp(2.15rem, 4vw, 3.55rem);
  line-height: 0.9;
}

.glass-room__reward .reward-stage__copy p {
  font-size: clamp(0.96rem, 1.55vw, 1.12rem);
  line-height: 1.22;
  margin: 0;
  max-width: 520px;
}

.glass-room__reward .reward-stage__badges {
  grid-area: badges;
  justify-content: start;
  margin-top: 0;
}

.glass-room__reward .reward-stars {
  grid-area: stars;
  justify-content: start;
}

.glass-room__reward .reward-stars span {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
}

.glass-reward-tessel {
  align-items: center;
  display: grid;
  gap: 10px;
  grid-area: tessel;
  grid-template-columns: 70px minmax(0, 1fr);
  justify-self: start;
  max-width: 500px;
}

.glass-reward-tessel__sprite {
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.34));
}

.glass-reward-tessel__sprite svg {
  display: block;
  width: 70px;
}

.glass-reward-tessel p {
  background: rgba(255, 248, 226, 0.9);
  border: 2px solid rgba(121, 79, 31, 0.36);
  border-radius: 8px;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.22);
  color: #2c2117;
  font-weight: 900;
  line-height: 1.16;
  margin: 0;
  padding: 10px 12px;
  text-align: left;
}

.glass-room__reward .reward-stage__actions {
  display: grid;
  gap: 10px;
  grid-area: actions;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 2px;
  width: min(100%, 850px);
}

.glass-room__reward .reward-stage__actions .btn {
  font-size: clamp(0.82rem, 1.25vw, 0.98rem);
  min-width: 0;
  padding: 12px 14px;
}

.rose-relic {
  align-items: center;
  display: grid;
  grid-area: artifact;
  height: 420px;
  justify-items: center;
  margin: 0 auto;
  position: relative;
  width: min(100%, 420px);
}

.rose-relic__halo {
  background:
    radial-gradient(circle, rgba(255, 243, 164, 0.62), rgba(95, 210, 244, 0.14) 34%, rgba(236, 86, 151, 0.12) 54%, transparent 72%);
  inset: 0;
  position: absolute;
}

.rose-relic__window {
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 250, 220, 0.9) 0 18%, transparent 19%),
    conic-gradient(from 30deg, #58c9f2 0 16.66%, #f8d76d 16.66% 33.33%, #e75d92 33.33% 50%, #56d29a 50% 66.66%, #7b82e6 66.66% 83.33%, #f18a45 83.33% 100%);
  border: 9px solid #a96b27;
  border-radius: 999px;
  box-shadow: 0 24px 42px rgba(0, 0, 0, 0.3), 0 0 38px rgba(255, 236, 146, 0.42), inset 0 0 0 4px rgba(255, 247, 191, 0.24);
  height: 330px;
  overflow: hidden;
  position: relative;
  width: 330px;
  z-index: 1;
}

.rose-relic__rings {
  border: 3px solid rgba(255, 245, 185, 0.45);
  border-radius: 999px;
  inset: 34px;
  position: absolute;
}

.rose-relic__rings::before,
.rose-relic__rings::after {
  border: 3px solid rgba(71, 36, 16, 0.42);
  border-radius: 999px;
  content: "";
  inset: 44px;
  position: absolute;
}

.rose-relic__rings::after {
  inset: 94px;
}

.rose-relic__seal {
  background: radial-gradient(circle at 35% 28%, #fff4b5, #d49b35 70%, #7a4417);
  border: 1px solid rgba(68, 31, 10, 0.74);
  border-radius: 999px;
  box-shadow: 0 0 12px rgba(255, 224, 119, 0.42);
  display: block;
  height: 22px;
  left: 50%;
  margin: -11px 0 0 -11px;
  position: absolute;
  top: 50%;
  transform: rotate(calc(var(--seal-index) * 60deg)) translateY(-118px);
  width: 22px;
  z-index: 3;
}

.rose-relic__seal--0 { --seal-index: 0; }
.rose-relic__seal--1 { --seal-index: 1; }
.rose-relic__seal--2 { --seal-index: 2; }
.rose-relic__seal--3 { --seal-index: 3; }
.rose-relic__seal--4 { --seal-index: 4; }
.rose-relic__seal--5 { --seal-index: 5; }

.rose-relic__center {
  align-items: center;
  background: radial-gradient(circle at 35% 28%, #fff9ce, #dba348 78%, #7b4316);
  border: 3px solid rgba(75, 34, 9, 0.72);
  border-radius: 999px;
  box-shadow: 0 0 20px rgba(255, 233, 142, 0.52);
  color: #2b2140;
  display: grid;
  font-weight: 900;
  height: 112px;
  justify-items: center;
  left: 50%;
  line-height: 0.92;
  position: absolute;
  text-align: center;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 112px;
  z-index: 4;
}

.rose-relic__center span {
  font-size: 0.82rem;
  text-transform: uppercase;
}

.rose-relic__center strong {
  font-family: var(--font-display);
  font-size: 1.1rem;
}

@keyframes glassRainbow {
  from { opacity: 0; transform: translateX(-8%) scale(1.02); }
  35% { opacity: 1; }
  to { opacity: 0; transform: translateX(8%) scale(1.02); }
}

@keyframes fullLightWindow {
  0% { transform: scale(1); }
  45% { transform: scale(1.035); }
  100% { transform: scale(1); }
}

@keyframes glassNeededPulse {
  0%, 100% {
    border-color: rgba(255, 238, 176, 0.38);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 0 0 rgba(255, 231, 134, 0);
  }
  50% {
    border-color: rgba(255, 243, 173, 0.9);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24), 0 0 16px rgba(255, 231, 134, 0.48);
  }
}

@keyframes measureMedallionPop {
  from { opacity: 0; transform: scale(0.2); }
  72% { opacity: 1; transform: scale(1.22); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes affordancePulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 0 rgba(255, 238, 164, 0); }
  50% { transform: scale(1.12); box-shadow: 0 0 18px rgba(255, 238, 164, 0.5); }
}

@media (max-width: 900px) {
  .measure-room__scene {
    aspect-ratio: auto;
    min-height: 840px;
  }

  .measure-room__workbench {
    top: 19%;
    width: calc(100% - 22px);
  }

  .measure-stand__frame {
    height: 320px;
    padding-left: 70px;
  }

  .measure-room__royal-standard {
    right: 6%;
    top: 23%;
    width: 64px;
  }

  .measure-room__tessel {
    grid-template-columns: 68px minmax(170px, 260px);
  }

  .measure-room__tessel-sprite svg {
    width: 68px;
  }
}

@media (max-width: 640px) {
  .measure-room__prompt {
    left: auto;
    margin: 0 0 12px;
    padding: 0 8px;
    position: relative;
    top: auto;
    transform: none;
    width: auto;
  }

  .measure-room__prompt h1 {
    font-size: 1.42rem;
    line-height: 1.08;
  }

  .measure-room__prompt p {
    font-size: 0.94rem;
  }

  .measure-room__scene {
    min-height: 0;
    padding: 14px 10px 18px;
  }

  .measure-room__royal-standard,
  .measure-room__door-light {
    display: none;
  }

  .measure-room__workbench {
    left: auto;
    position: relative;
    top: auto;
    transform: none;
    width: 100%;
  }

  .measure-room__scene > .measure-room__actions {
    bottom: auto;
    left: auto;
    margin-top: 10px;
    position: relative;
    transform: none;
    width: 100%;
  }

  .measure-room__scene > .measure-room__actions .btn {
    flex: 1 1 136px;
    min-width: min(156px, 48%);
    padding-left: 12px;
    padding-right: 12px;
  }

  .measure-room__reward {
    padding: 20px 14px;
  }

  .measure-room__reward .reward-stage {
    grid-template-areas:
      "copy"
      "artifact"
      "badges"
      "stars"
      "tessel"
      "actions";
    grid-template-columns: 1fr;
    row-gap: 9px;
    width: min(100%, 560px);
  }

  .measure-room__reward .reward-stage::before {
    height: 42%;
    left: 12%;
    right: 12%;
    top: 49%;
  }

  .measure-room__reward .reward-stage__copy,
  .measure-room__reward .reward-stage__badges,
  .measure-room__reward .reward-stars,
  .measure-reward-tessel {
    justify-content: center;
    justify-items: center;
    text-align: center;
  }

  .measure-reward-tessel {
    grid-template-columns: 58px minmax(0, 250px);
    justify-self: center;
  }

  .measure-reward-tessel__sprite svg {
    width: 58px;
  }

  .measure-reward-tessel p {
    font-size: 0.86rem;
    text-align: left;
  }

  .measure-room__reward .reward-stage__copy h2 {
    font-size: clamp(1.9rem, 8vw, 2.65rem);
  }

  .measure-room__reward .reward-stage__copy p {
    font-size: 0.95rem;
    max-width: 460px;
  }

  .measure-room__reward .reward-stage__actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: min(100%, 480px);
  }

  .measure-room__reward .reward-stage__actions .btn {
    padding: 11px 10px;
  }

  .royal-measure {
    height: 320px;
    width: min(100%, 330px);
  }

  .royal-measure__rod {
    height: 252px;
    width: 82px;
  }

  .royal-measure__tick {
    left: -104px;
    width: 104px;
  }

  .royal-measure__tick::before {
    width: 52px;
  }

  .royal-measure__tick b {
    font-size: 0.72rem;
    min-width: 34px;
    padding: 4px 5px;
  }

  .royal-measure__seals {
    bottom: 27px;
  }

  .royal-measure__seals i {
    height: 15px;
    width: 15px;
  }

  .royal-measure__base {
    bottom: 13px;
    width: 190px;
  }

  .measure-stand__frame {
    border-width: 4px;
    height: 300px;
    padding: 34px 12px 22px 58px;
  }

  .measure-stand__marks {
    left: 12px;
    width: 42px;
  }

  .measure-stand__marks i {
    width: 22px;
  }

  .measure-stand__marks b {
    font-size: 0.58rem;
    min-width: 24px;
  }

  .measure-stand__slots {
    gap: 8px;
  }

  .measure-slot {
    padding: 8px 5px;
  }

  .measure-slot__role {
    display: none;
  }

  .measure-banner {
    height: 198px;
    min-width: 52px;
    width: min(70px, 88%);
  }

  .measure-banner--mini {
    height: 104px;
    width: 52px;
  }

  .measure-cradle {
    flex-wrap: wrap;
    min-height: 0;
  }

  .measure-room__feedback {
    padding: 10px 12px;
  }

  .measure-room__tessel {
    bottom: auto;
    grid-template-columns: 58px 1fr;
    left: auto;
    margin-top: 10px;
    position: relative;
  }

  .measure-room__tessel-sprite svg {
    width: 58px;
  }

  .measure-room__door-ceremony,
  .measure-door__beam,
  .measure-door__panel {
    position: absolute;
  }

  .royal-measure {
    height: 330px;
    width: 100%;
  }

  .royal-measure__rod {
    height: 280px;
  }
}

@media (max-width: 900px) {
  .glass-room__scene {
    aspect-ratio: auto;
    min-height: 840px;
  }

  .glass-room__work {
    top: 18.5%;
    width: calc(100% - 24px);
  }

  .glass-room__station {
    width: min(100%, 760px);
  }

  .glass-window {
    height: 286px;
    width: 202px;
  }

  .glass-room__tessel {
    grid-template-columns: 68px minmax(170px, 260px);
  }

  .glass-room__tessel-sprite svg {
    width: 68px;
  }
}

@media (max-width: 640px) {
  .glass-room__prompt {
    left: auto;
    margin: 0 0 12px;
    padding: 0 8px;
    position: relative;
    top: auto;
    transform: none;
    width: auto;
  }

  .glass-room__prompt h1 {
    font-size: 1.42rem;
    line-height: 1.08;
  }

  .glass-room__prompt p {
    font-size: 0.94rem;
  }

  .glass-room__scene {
    min-height: 0;
    padding: 14px 10px 18px;
  }

  .glass-room__light,
  .glass-room__rainbow {
    display: none;
  }

  .glass-room__work {
    left: auto;
    position: relative;
    top: auto;
    transform: none;
    width: 100%;
  }

  .glass-room__scene--phase-wrong .glass-room__work,
  .glass-room__scene--phase-correct .glass-room__work {
    top: auto;
  }

  .glass-room__station {
    border-width: 4px;
    gap: 10px;
    padding: 12px 10px 14px;
  }

  .glass-room__task {
    grid-template-columns: auto minmax(0, 1fr);
    text-align: left;
  }

  .glass-room__task p {
    grid-column: 1 / -1;
  }

  .glass-room__station::before,
  .glass-room__station::after {
    display: none;
  }

  .glass-mini-window {
    height: 24px;
    width: 17px;
  }

  .glass-window {
    height: 250px;
    padding: 42px 15px 14px;
    width: 180px;
  }

  .glass-trays--place {
    grid-template-columns: 1fr;
  }

  .glass-source {
    min-height: 0;
    padding: 8px 9px;
  }

  .glass-source-pane {
    height: 31px;
    width: 28px;
  }

  .glass-room__feedback {
    bottom: auto;
    left: auto;
    margin: 10px auto 0;
    padding: 10px 12px;
    position: relative;
    transform: none;
    width: 100%;
  }

  .glass-room__actions {
    bottom: auto;
    left: auto;
    margin-top: 10px;
    position: relative;
    transform: none;
    width: 100%;
  }

  .glass-room__actions .btn {
    flex: 1 1 136px;
    min-width: min(156px, 48%);
    padding-left: 12px;
    padding-right: 12px;
  }

  .glass-room__tessel {
    bottom: auto;
    grid-template-columns: 58px 1fr;
    left: auto;
    margin-top: 10px;
    position: relative;
  }

  .glass-room__tessel-sprite svg {
    width: 58px;
  }

  .glass-room__door-ceremony,
  .glass-door__rainbow,
  .glass-door__panel {
    position: absolute;
  }

  .glass-room__reward {
    padding: 20px 14px;
  }

  .glass-room__reward .reward-stage {
    grid-template-areas:
      "copy"
      "artifact"
      "badges"
      "stars"
      "tessel"
      "actions";
    grid-template-columns: 1fr;
    row-gap: 9px;
    width: min(100%, 560px);
  }

  .glass-room__reward .reward-stage::before {
    height: 42%;
    left: 12%;
    right: 12%;
    top: 49%;
  }

  .glass-room__reward .reward-stage__copy,
  .glass-room__reward .reward-stage__badges,
  .glass-room__reward .reward-stars,
  .glass-reward-tessel {
    justify-content: center;
    justify-items: center;
    text-align: center;
  }

  .glass-reward-tessel {
    grid-template-columns: 58px minmax(0, 250px);
    justify-self: center;
  }

  .glass-reward-tessel__sprite svg {
    width: 58px;
  }

  .glass-reward-tessel p {
    font-size: 0.86rem;
    text-align: left;
  }

  .glass-room__reward .reward-stage__copy h2 {
    font-size: clamp(1.9rem, 8vw, 2.65rem);
  }

  .glass-room__reward .reward-stage__copy p {
    font-size: 0.95rem;
    max-width: 460px;
  }

  .glass-room__reward .reward-stage__actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: min(100%, 480px);
  }

  .glass-room__reward .reward-stage__actions .btn {
    padding: 11px 10px;
  }

  .rose-relic {
    height: 320px;
    width: min(100%, 330px);
  }

  .rose-relic__window {
    height: 260px;
    width: 260px;
  }

  .rose-relic__seal {
    transform: rotate(calc(var(--seal-index) * 60deg)) translateY(-92px);
  }

  .rose-relic__center {
    height: 92px;
    width: 92px;
  }
}

/* Fractions publishability fixes: final cascade overrides for L4 cutter bench and L5 mosaic field */
.cutter-room__prompt {
  background: linear-gradient(180deg, rgba(8, 17, 34, 0.56), rgba(8, 17, 34, 0.18));
  border: 1px solid rgba(255, 225, 150, 0.18);
  border-radius: 14px;
  box-sizing: border-box;
  max-width: min(980px, 74%);
  padding: 10px 16px 12px;
  pointer-events: none;
  top: 14px;
}

.cutter-room__prompt h1 {
  font-size: clamp(2.05rem, 3.8vw, 4rem);
  margin-bottom: 5px;
}

.cutter-room__prompt p {
  font-size: clamp(0.92rem, 1.15vw, 1.08rem);
  line-height: 1.2;
  max-width: 900px;
}

.cutter-room__work {
  bottom: 90px;
  grid-template-columns: minmax(168px, 0.22fr) minmax(0, 1fr);
  top: 156px;
  z-index: 6;
}

.cutter-room__station {
  gap: 10px;
  padding: 12px 14px 14px;
}

.cutter-room__equation p {
  font-size: 0.88rem;
}

.cutter-peg-rail {
  gap: 7px;
  grid-template-columns: minmax(150px, 0.28fr) minmax(0, 1fr);
  padding: 8px;
}

.cutter-pegs {
  gap: 4px;
}

.cutter-peg {
  min-height: 30px;
}

.cutter-room__bench {
  gap: 10px;
  grid-template-columns: minmax(145px, 0.78fr) minmax(190px, 0.82fr) minmax(188px, 0.88fr);
}

.pane-cutter {
  min-height: 218px;
  padding: 10px;
}

.cutter-assembly__glass {
  min-height: 116px;
}

.cutter-room__tessel {
  bottom: 18px;
  grid-template-columns: 62px minmax(180px, 280px);
  left: 18px;
  pointer-events: none;
  z-index: 8;
}

.cutter-room__tessel-sprite svg {
  width: 62px;
}

.cutter-room__actions {
  bottom: 18px;
  z-index: 10;
}

.mosaic-room__prompt {
  max-width: min(920px, 74%);
  top: 18px;
}

.mosaic-room__prompt h1 {
  font-size: clamp(2.1rem, 4.4vw, 4.1rem);
}

.mosaic-room__prompt p {
  font-size: clamp(0.94rem, 1.45vw, 1.12rem);
}

.mosaic-room__work {
  bottom: 88px;
  gap: 12px;
  grid-template-columns: minmax(138px, 0.28fr) minmax(360px, 1fr) minmax(158px, 0.32fr);
  left: 3%;
  right: 3%;
  top: 158px;
}

.mosaic-room__station {
  gap: 10px;
  max-width: 640px;
  padding: 13px;
}

.mosaic-room__task {
  gap: 10px;
}

.mosaic-room__task strong {
  font-size: clamp(1.32rem, 2.1vw, 2rem);
}

.mosaic-room__task p {
  font-size: 0.92rem;
}

.mosaic-room__clean-note {
  background: rgba(255, 238, 183, 0.14);
  border: 1px solid rgba(255, 223, 143, 0.24);
  border-radius: 999px;
  color: #fff0c8;
  font-size: 0.76rem;
  font-weight: 900;
  line-height: 1.15;
  padding: 7px 10px;
  text-align: center;
}

.mosaic-room__field-row {
  gap: 12px;
  grid-template-columns: minmax(104px, 0.24fr) minmax(300px, 1fr);
}

.mosaic-field__tiles {
  height: min(clamp(210px, 22vw, 315px), 42vh);
}

.mosaic-pellan {
  align-self: stretch;
  gap: 7px;
  padding: 10px;
}

.mosaic-pellan__sprite {
  height: 118px;
  transform: scale(0.84);
  transform-origin: center top;
}

.mosaic-pellan__bubble {
  font-size: 0.82rem;
  padding: 8px 9px;
}

.mosaic-room__feedback {
  bottom: 82px;
  max-width: min(690px, 66%);
}

@media (max-width: 1100px) {
  .cutter-room__prompt {
    max-width: calc(100% - 28px);
  }

  .cutter-room__work {
    top: 150px;
  }

  .cutter-room__bench {
    grid-template-columns: minmax(135px, 0.72fr) minmax(180px, 0.8fr) minmax(180px, 0.86fr);
  }

  .mosaic-room__work {
    grid-template-columns: minmax(136px, 0.3fr) minmax(340px, 1fr);
    top: 146px;
  }
}

@media (max-width: 760px) {
  .cutter-room__prompt,
  .mosaic-room__prompt {
    background: rgba(8, 17, 34, 0.44);
    max-width: none;
    padding: 10px 12px;
    pointer-events: none;
  }

  .cutter-room__work,
  .mosaic-room__work {
    top: auto;
  }

  .mosaic-room__clean-note {
    border-radius: 10px;
  }
}

/* Fractions publishability fixes: second-pass column containment for L4/L5 */
.cutter-room__bench {
  grid-template-columns: minmax(0, 0.76fr) minmax(0, 0.78fr) minmax(0, 0.76fr);
}

.cutter-tray,
.cutter-assembly,
.pane-cutter {
  min-width: 0;
}

.cutter-tray {
  padding: 7px;
}

.cutter-tray strong {
  font-size: 1.08rem;
  padding: 5px 9px;
}

.cutter-assembly {
  gap: 8px;
  padding: 8px;
}

.cutter-assembly__label strong {
  font-size: 0.78rem;
  white-space: normal;
}

.cutter-assembly__frame {
  gap: 8px;
  padding: 36px 10px 10px;
}

.cutter-assembly__frame span {
  font-size: 0.72rem;
  line-height: 1.15;
}

.mosaic-room__work {
  grid-template-columns: minmax(118px, 0.22fr) minmax(0, 1fr) minmax(128px, 0.22fr);
}

.mosaic-room__station {
  max-width: 560px;
}

.mosaic-field {
  max-width: 420px;
}

.mosaic-field__tiles {
  height: min(clamp(190px, 20vw, 292px), 39vh);
}

.mosaic-pellan {
  box-sizing: border-box;
  min-width: 0;
  overflow: hidden;
}

.mosaic-pellan__bubble {
  box-sizing: border-box;
  max-width: 100%;
}

@media (max-width: 1100px) {
  .cutter-room__bench,
  .mosaic-room__work {
    grid-template-columns: 1fr;
  }

  .cutter-room__scene,
  .mosaic-room__scene {
    aspect-ratio: auto;
    min-height: 920px;
  }
}

/* Fractions publishability fixes: final L4/L5 anti-clipping layout */
.cutter-room__bench {
  grid-template-areas:
    "trays cutter"
    "assembly assembly";
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  grid-template-rows: minmax(174px, 1fr) minmax(104px, auto);
}

.cutter-room__trays {
  grid-area: trays;
}

.pane-cutter {
  grid-area: cutter;
  min-height: 188px;
}

.cutter-assembly {
  align-items: stretch;
  grid-area: assembly;
  grid-template-columns: minmax(128px, 0.26fr) minmax(0, 1fr);
  grid-template-rows: 1fr;
}

.cutter-assembly__frame {
  min-height: 96px;
  padding: 22px 10px 10px;
}

.cutter-assembly__glass {
  min-height: 52px;
}

.mosaic-room__work {
  grid-template-areas:
    "wall station"
    "wall guide";
  grid-template-columns: minmax(128px, 0.24fr) minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) auto;
}

.mosaic-room__wall {
  grid-area: wall;
}

.mosaic-room__station {
  grid-area: station;
  justify-self: center;
}

.mosaic-pellan {
  align-items: center;
  display: grid;
  gap: 8px;
  grid-area: guide;
  grid-template-columns: 78px minmax(0, 1fr);
  justify-self: end;
  margin-top: 2px;
  max-width: 390px;
  width: min(100%, 390px);
}

.mosaic-pellan__sprite {
  height: 72px;
  margin: 0;
  transform: scale(0.5);
  transform-origin: left top;
  width: 132px;
}

.mosaic-pellan__bubble {
  font-size: 0.76rem;
  line-height: 1.15;
  padding: 7px 8px;
  text-align: left;
}

@media (max-width: 1100px) {
  .cutter-room__bench,
  .mosaic-room__work {
    grid-template-areas: none;
    grid-template-columns: 1fr;
  }

  .cutter-room__trays,
  .pane-cutter,
  .cutter-assembly,
  .mosaic-room__wall,
  .mosaic-room__station,
  .mosaic-pellan {
    grid-area: auto;
  }

  .cutter-assembly {
    grid-template-columns: 1fr;
  }

  .mosaic-pellan {
    justify-self: stretch;
    max-width: none;
    width: auto;
  }
}

/* Fractions publishability fix: L4 scene must not grow wider than its room shell. */
.cutter-room__scene {
  aspect-ratio: auto;
  box-sizing: border-box;
  max-width: 100%;
  width: 100%;
}

/* Fractions publishability fix: keep L4 bottom actions clear of the wall-frame work area. */
.cutter-room__work {
  bottom: 124px;
}

/* Fractions publishability fix: prevent L4 station/wall from stretching past the scene bottom. */
.cutter-room__work {
  align-items: start;
}

.cutter-room__wall,
.cutter-room__station {
  align-self: start;
}

.cutter-room__bench {
  grid-template-rows: minmax(168px, auto) minmax(88px, auto);
}

.pane-cutter {
  min-height: 174px;
}

.cutter-assembly__frame {
  min-height: 82px;
}

.cutter-assembly__glass {
  min-height: 42px;
}

/* Fractions publishability fix: compact L4 bench after scene-width containment. */
.cutter-room__station {
  grid-template-rows: auto auto auto;
}

.cutter-room__bench {
  grid-template-areas: "trays cutter assembly";
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 0.84fr) minmax(0, 0.78fr);
  grid-template-rows: minmax(0, auto);
}

.cutter-assembly {
  grid-template-columns: 1fr;
  grid-template-rows: auto minmax(0, 1fr);
}

.cutter-assembly__frame {
  padding-top: 34px;
}

/* Fractions publishability fix: clean tablet-width stacking for L4/L5. */
@media (max-width: 1100px) and (min-width: 761px) {
  .cutter-room__scene {
    min-height: 1120px;
  }

  .cutter-room__prompt {
    max-width: calc(100% - 32px);
  }

  .cutter-room__work {
    bottom: 110px;
    grid-template-columns: 1fr;
    top: 184px;
  }

  .cutter-room__station {
    order: 1;
  }

  .cutter-room__wall {
    order: 2;
  }

  .cutter-room__equation {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .cutter-peg-rail {
    grid-template-columns: 1fr;
  }

  .cutter-pegs {
    grid-template-columns: repeat(10, minmax(34px, 1fr));
  }

  .cutter-room__bench {
    grid-template-areas: "trays cutter assembly";
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cutter-room__wall {
    padding: 10px;
  }

  .common-frame-wall {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-template-rows: 1fr;
  }

  .common-frame-section {
    grid-template-columns: 1fr;
    grid-template-rows: 20px minmax(34px, 1fr);
  }

  .mosaic-room__scene {
    min-height: 1130px;
  }

  .mosaic-room__work {
    bottom: 110px;
    grid-template-areas:
      "station"
      "guide"
      "wall";
    grid-template-columns: 1fr;
    top: 178px;
  }

  .mosaic-room__station {
    max-width: 640px;
  }

  .mosaic-pellan {
    justify-self: center;
    max-width: 520px;
    width: min(100%, 520px);
  }

  .mosaic-room__wall {
    padding: 10px;
  }

  .mosaic-wall {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .mosaic-wall-panel {
    min-height: 78px;
  }
}

/* No-regression containment: L3 glass scene must not grow wider than its room shell. */
.glass-room__scene {
  aspect-ratio: auto;
  box-sizing: border-box;
  max-width: 100%;
  width: 100%;
}

/* Fractions publishability fix: L5 scene must not preserve 16:9 width from min-height. */
.mosaic-room__scene {
  aspect-ratio: auto;
  box-sizing: border-box;
  max-width: 100%;
  width: 100%;
}

/* Consecration cue panels are instructional overlays, never click targets. */
.consecration-cue,
[class$="-consecration-cue"] {
  pointer-events: none;
}