:root {
  color-scheme: light;
  --ink: #fff7d8;
  --gold: #d9b45b;
  --ember: #a6422f;
  --night: #111319;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  min-height: 100dvh;
  margin: 0;
  overscroll-behavior: none;
}

body {
  overflow: hidden;
  position: fixed;
  inset: 0;
  touch-action: none;
  background:
    radial-gradient(circle at 50% 46%, rgba(218, 168, 78, 0.16), transparent 34%),
    radial-gradient(circle at 24% 18%, rgba(139, 38, 39, 0.2), transparent 28%),
    radial-gradient(circle at 78% 78%, rgba(34, 62, 84, 0.22), transparent 28%),
    linear-gradient(145deg, #18100e 0%, #12151b 45%, #1d1510 100%);
  color: var(--ink);
  font-family: "Hiragino Sans GB", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.app {
  position: relative;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  display: grid;
  place-items: center;
  padding: max(1.6vh, env(safe-area-inset-top)) max(1.6vw, env(safe-area-inset-right)) max(1.6vh, env(safe-area-inset-bottom)) max(1.6vw, env(safe-area-inset-left));
  isolation: isolate;
  overflow: hidden;
  touch-action: none;
}

.viewer {
  position: relative;
  width: min(96vw, calc(94vh * 0.978), calc(94dvh * 0.978), 1120px);
  height: 100%;
  display: grid;
  place-items: center;
}

.aura {
  position: absolute;
  width: min(94vw, 96vh, 1180px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(242, 206, 116, 0.16) 0 30%, transparent 58%),
    conic-gradient(from 12deg, transparent, rgba(215, 172, 83, 0.16), transparent, rgba(145, 45, 36, 0.14), transparent);
  filter: blur(16px);
  opacity: 0.82;
  z-index: -1;
}

.stage {
  position: relative;
  width: min(100%, calc(94vh * 0.978), calc(94dvh * 0.978), 1120px);
  max-width: 1120px;
  aspect-ratio: 1614 / 1650;
  border-radius: 20px;
  background: rgba(246, 224, 154, 0.07);
  box-shadow:
    0 0 0 1px rgba(228, 180, 89, 0.2),
    0 22px 80px rgba(0, 0, 0, 0.42),
    0 0 72px rgba(215, 162, 72, 0.2);
  filter: drop-shadow(0 18px 46px rgba(0, 0, 0, 0.28));
  overflow: hidden;
  touch-action: none;
}

.layout-reference {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: fill;
  opacity: 0.14;
  user-select: none;
  -webkit-user-drag: none;
  filter: saturate(0.72) contrast(0.88);
}

.generated-background {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: fill;
  opacity: 0.94;
  user-select: none;
  -webkit-user-drag: none;
}

.mandala-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.76;
  user-select: none;
  display: none;
}

.backdrop-paper {
  fill: #fff8dc;
}

.backdrop-halo {
  fill: url(#centerGlow);
}

.rim-band {
  fill: none;
  stroke-linecap: butt;
  stroke-width: 3.4;
}

.rim-band--01 {
  stroke: url(#rimCloudBlue);
}

.rim-band--02 {
  stroke: url(#rimCloudGold);
}

.rim-band--03 {
  stroke: url(#rimCloudCyan);
}

.rim-band--04 {
  stroke: url(#rimCloudRose);
}

.rim-band--05 {
  stroke: url(#rimCloudCyan);
}

.rim-band--06 {
  stroke: url(#rimCloudGold);
}

.rim-band--07 {
  stroke: url(#rimCloudOrange);
}

.backdrop-rim .rim-band:nth-child(even) {
  stroke-width: 3.7;
}

.backdrop-rim .rim-band:nth-child(3n) {
  stroke-width: 3.2;
}

.backdrop-outer-water {
  fill: #18229f;
  stroke: rgba(255, 222, 93, 0.82);
  stroke-width: 0.32;
  vector-effect: non-scaling-stroke;
}

.backdrop-inner-water {
  fill: url(#oceanGlow);
  stroke: rgba(24, 44, 160, 0.34);
  stroke-width: 0.5;
  vector-effect: non-scaling-stroke;
}

.backdrop-center-glow {
  fill: rgba(148, 239, 231, 0.18);
  stroke: rgba(255, 246, 181, 0.16);
  stroke-width: 0.4;
  vector-effect: non-scaling-stroke;
}

.backdrop-lotus-lines ellipse {
  fill: none;
  stroke: rgba(246, 237, 157, 0.28);
  stroke-width: 0.18;
  stroke-dasharray: 0.9 1.2;
  vector-effect: non-scaling-stroke;
}

.backdrop-cardinals text {
  fill: rgba(29, 42, 141, 0.82);
  font-size: 2.35px;
  font-weight: 800;
  text-anchor: middle;
  dominant-baseline: central;
  letter-spacing: 0;
}

.backdrop-axis line {
  stroke: rgba(255, 250, 189, 0.2);
  stroke-width: 0.22;
  stroke-dasharray: 1.1 1.8;
  vector-effect: non-scaling-stroke;
}

.backdrop-offering-path path {
  fill: none;
  stroke: rgba(255, 238, 145, 0.34);
  stroke-width: 0.5;
  stroke-linecap: round;
  stroke-dasharray: 1.8 1.3;
  vector-effect: non-scaling-stroke;
}

.backdrop-mountain rect:first-child {
  fill: url(#mountainTop);
  stroke: #10133a;
  stroke-width: 0.25;
  vector-effect: non-scaling-stroke;
}

.backdrop-mountain path {
  stroke: #10133a;
  stroke-width: 0.25;
  vector-effect: non-scaling-stroke;
}

.backdrop-mountain path:nth-of-type(1) {
  fill: #ed262b;
}

.backdrop-mountain path:nth-of-type(2) {
  fill: #f4dc24;
}

.backdrop-mountain path:nth-of-type(3) {
  fill: #fff7dd;
}

.backdrop-mountain path:nth-of-type(4) {
  fill: #1948d8;
}

.backdrop-mountain rect:last-child {
  fill: rgba(255, 248, 221, 0.92);
  stroke: rgba(24, 26, 67, 0.72);
  stroke-width: 0.18;
  vector-effect: non-scaling-stroke;
}

.mandala-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  user-select: none;
  overflow: visible;
}

.mandala-item {
  opacity: 0.92;
  transition: opacity 0.24s ease, filter 0.24s ease, transform 0.24s ease;
}

.mandala-active-radiance {
  pointer-events: none;
}

.mandala-active-cap {
  pointer-events: none;
}

.mandala-active-cap-ring {
  fill: none;
  stroke: #fff7a8;
  stroke-width: 1.15;
  vector-effect: non-scaling-stroke;
  filter:
    drop-shadow(0 0 4px rgba(255, 252, 210, 1))
    drop-shadow(0 0 12px rgba(255, 195, 65, 0.86));
}

.mandala-active-cap-circle {
  fill: #fff8b8;
  stroke: #ff3a28;
  stroke-width: 4.2;
  vector-effect: non-scaling-stroke;
  paint-order: stroke fill;
}

.mandala-active-cap-text {
  fill: #080d18;
  font-family: "Hiragino Sans GB", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: var(--label-size, 2.35px);
  font-weight: 900;
  letter-spacing: 0;
  text-anchor: middle;
  dominant-baseline: central;
  paint-order: stroke fill;
  stroke: #fffff6;
  stroke-width: 0.7;
  vector-effect: non-scaling-stroke;
}

.mandala-active-cap-text--small {
  font-size: 1.85px;
}

.mandala-circle {
  fill: rgba(255, 248, 218, 0.9);
  stroke: rgba(126, 32, 31, 0.85);
  stroke-width: 1.8;
  vector-effect: non-scaling-stroke;
  paint-order: stroke fill;
  filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.22));
}

.mandala-center .mandala-circle,
.mandala-continent .mandala-circle,
.mandala-subcontinent .mandala-circle {
  fill: rgba(255, 239, 146, 0.9);
  stroke: rgba(164, 18, 21, 0.92);
}

.mandala-offering .mandala-circle,
.mandala-treasure .mandala-circle,
.mandala-celestial .mandala-circle {
  fill: rgba(255, 255, 248, 0.92);
  stroke: rgba(48, 94, 160, 0.86);
}

.mandala-goddess .mandala-circle {
  fill: rgba(246, 234, 73, 0.9);
  stroke: rgba(61, 147, 46, 0.9);
}

.mandala-text {
  fill: #1b2a42;
  font-family: "Hiragino Sans GB", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: var(--label-size, 2.35px);
  font-weight: 800;
  letter-spacing: 0;
  text-anchor: middle;
  dominant-baseline: central;
  pointer-events: none;
  paint-order: stroke fill;
  stroke: rgba(255, 255, 255, 0.64);
  stroke-width: 0.32;
  vector-effect: non-scaling-stroke;
}

.mandala-text--small {
  font-size: 1.85px;
}

.mandala-source-ring {
  fill: none;
  stroke: rgba(255, 238, 151, 0);
  stroke-width: 0.32;
  transform-box: fill-box;
  transform-origin: center;
  vector-effect: non-scaling-stroke;
}

.mandala-radiance {
  fill: none;
  stroke: rgba(255, 236, 134, 0);
  stroke-width: 0.82;
  transform-box: fill-box;
  transform-origin: center;
  vector-effect: non-scaling-stroke;
}

.stage.has-active .mandala-item {
  opacity: 0.3;
}

.stage.has-active .mandala-item.is-active {
  opacity: 1;
  filter:
    drop-shadow(0 0 6px rgba(255, 253, 214, 1))
    drop-shadow(0 0 18px rgba(255, 207, 84, 0.96))
    drop-shadow(0 0 38px rgba(231, 69, 45, 0.7));
}

.mandala-focus-disc {
  fill: rgba(255, 215, 72, 0.3);
  stroke: rgba(255, 72, 48, 0.76);
  stroke-width: 1.25;
  vector-effect: non-scaling-stroke;
  filter:
    drop-shadow(0 0 5px rgba(255, 246, 171, 0.94))
    drop-shadow(0 0 14px rgba(255, 163, 58, 0.7));
}

.stage.has-active .mandala-item.is-active .mandala-circle {
  fill: #fff8b8;
  stroke-width: 4.2;
  stroke: #ff3a28;
  filter:
    drop-shadow(0 0 2px rgba(255, 255, 245, 1))
    drop-shadow(0 0 8px rgba(255, 214, 77, 0.92));
}

.stage.has-active .mandala-item.is-active .mandala-text {
  fill: #080d18;
  stroke: #fffff6;
  stroke-width: 0.68;
}

.stage.has-active .mandala-item.is-active .mandala-source-ring {
  stroke: rgba(255, 251, 190, 1);
  stroke-width: 1.05;
  animation: sourcePulse 1.25s ease-in-out infinite;
}

.stage.has-active .mandala-active-radiance .mandala-radiance {
  animation: radiancePulse 1.45s ease-out infinite;
}

.stage.has-active .mandala-active-radiance .mandala-radiance--outer {
  animation-delay: 0.48s;
}

@keyframes sourcePulse {
  0%, 100% {
    transform: scale(0.9);
    opacity: 0.48;
  }

  50% {
    transform: scale(1.18);
    opacity: 1;
  }
}

@keyframes radiancePulse {
  0% {
    transform: scale(0.92);
    opacity: 0.86;
    stroke: rgba(255, 246, 170, 0.95);
  }

  70% {
    opacity: 0.24;
    stroke: rgba(255, 191, 72, 0.52);
  }

  100% {
    transform: scale(2.15);
    opacity: 0;
    stroke: rgba(255, 191, 72, 0);
  }
}

.detail {
  position: fixed;
  left: 50%;
  top: 50%;
  width: var(--detail-width, clamp(260px, 34vw, 560px));
  max-width: min(86vw, 680px);
  max-height: min(68vh, 680px);
  transform: translate(-50%, -50%) scale(0.06);
  transform-origin: center;
  opacity: 0;
  z-index: 30;
  pointer-events: none;
  will-change: transform, opacity, left, top;
  filter:
    drop-shadow(0 24px 44px rgba(0, 0, 0, 0.44))
    drop-shadow(0 0 22px rgba(224, 170, 70, 0.18));
}

.connector {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 24;
  opacity: 0;
  overflow: visible;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

.connector line {
  stroke: url(#connectorGradient);
  stroke-width: clamp(1.2px, 0.18vw, 2.2px);
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
  filter: drop-shadow(0 0 8px rgba(246, 204, 98, 0.54));
}

.connector circle {
  fill: #fff4b8;
  filter: drop-shadow(0 0 8px rgba(246, 204, 98, 0.8));
}

.detail img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: min(68vh, 680px);
  height: auto;
  object-fit: contain;
  border: 1px solid rgba(242, 210, 129, 0.72);
  border-radius: 10px;
  background: #f6efd9;
  box-shadow:
    0 0 0 5px rgba(53, 35, 18, 0.58),
    0 0 0 6px rgba(239, 196, 97, 0.26),
    inset 0 0 22px rgba(99, 52, 21, 0.12);
  transition: opacity 0.14s ease;
}

.detail.is-loading img {
  opacity: 0;
}

.detail-text {
  display: none;
}

.detail.is-text {
  width: var(--detail-width, clamp(180px, 24vw, 320px));
  max-width: min(78vw, 360px);
}

.detail.is-text img {
  display: none;
}

.detail.is-text .detail-text {
  display: block;
  padding: clamp(0.8rem, 2vw, 1.1rem) clamp(1rem, 2.4vw, 1.45rem);
  border: 1px solid rgba(242, 210, 129, 0.72);
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(255, 247, 220, 0.96), rgba(238, 220, 172, 0.94));
  color: #291d14;
  font-size: clamp(2rem, 4.8vw, 3.25rem);
  font-weight: 900;
  line-height: 1.08;
  text-align: center;
  box-shadow:
    0 0 0 5px rgba(53, 35, 18, 0.58),
    0 0 0 6px rgba(239, 196, 97, 0.26),
    inset 0 0 26px rgba(122, 73, 30, 0.14);
}

.detail-caption {
  position: absolute;
  left: 50%;
  bottom: 0.5rem;
  transform: translateX(-50%);
  min-width: max-content;
  max-width: calc(100% - 1rem);
  padding: 0.18rem 0.58rem;
  border: 1px solid rgba(241, 207, 117, 0.5);
  border-radius: 999px;
  background: rgba(20, 17, 14, 0.68);
  color: #fff9df;
  font-size: clamp(0.7rem, 1.15vw, 0.88rem);
  line-height: 1.1;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  z-index: 2;
  box-shadow: 0 5px 14px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(8px);
}

.detail.is-text .detail-caption {
  display: none;
}

.status-toast {
  position: fixed;
  left: 50%;
  top: 50%;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  min-width: min(72vw, 13rem);
  max-width: min(84vw, 24rem);
  padding: 0.82rem 1.05rem;
  border: 1px solid rgba(255, 229, 150, 0.38);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(16, 18, 23, 0.52), rgba(50, 33, 22, 0.38));
  color: #fff7d8;
  box-shadow:
    0 14px 38px rgba(0, 0, 0, 0.34),
    0 0 24px rgba(220, 168, 72, 0.16);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.96);
  transition: opacity 0.18s ease, transform 0.18s ease;
  backdrop-filter: blur(16px);
}

.status-toast--time {
  top: max(1.5rem, calc(env(safe-area-inset-top) + 1rem));
  min-width: auto;
  transform: translate(-50%, -0.35rem) scale(0.98);
}

.status-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.status-toast--time.is-visible {
  transform: translate(-50%, 0) scale(1);
}

.status-toast__icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 2.55rem;
  height: 2.55rem;
  border: 1px solid rgba(255, 232, 159, 0.5);
  border-radius: 999px;
  background: rgba(255, 236, 164, 0.12);
  color: #fff1b0;
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1;
  box-shadow: inset 0 0 18px rgba(255, 224, 124, 0.1);
}

.status-toast__copy {
  min-width: 0;
}

.status-toast__title {
  font-size: clamp(1rem, 2.4vw, 1.3rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0;
  white-space: nowrap;
}

.status-toast__meta {
  margin-top: 0.16rem;
  color: rgba(255, 247, 216, 0.74);
  font-size: clamp(0.72rem, 1.6vw, 0.84rem);
  line-height: 1.2;
  white-space: nowrap;
}

.marker {
  position: fixed;
  left: 50%;
  top: 50%;
  width: clamp(14px, 2.1vw, 26px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 234, 147, 0.95);
  border-radius: 50%;
  background: rgba(255, 211, 68, 0.5);
  box-shadow:
    0 0 0 10px rgba(245, 205, 91, 0.12),
    0 0 34px rgba(247, 197, 65, 0.9),
    0 0 68px rgba(235, 89, 47, 0.22);
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
  z-index: 28;
  pointer-events: none;
}

@media (max-width: 720px) {
  .app {
    padding: max(1vh, env(safe-area-inset-top)) max(1vw, env(safe-area-inset-right)) max(1vh, env(safe-area-inset-bottom)) max(1vw, env(safe-area-inset-left));
  }

  .viewer {
    width: min(96vw, calc(92vh * 0.978), calc(92dvh * 0.978));
  }

  .stage {
    width: min(100%, calc(92vh * 0.978), calc(92dvh * 0.978));
    border-radius: 14px;
  }

  .detail {
    width: var(--detail-width, min(82vw, 460px));
    max-width: 86vw;
    max-height: 60vh;
  }

  .detail.is-text {
    width: min(70vw, 320px);
    max-height: 64vh;
  }

  .detail img {
    max-height: 60vh;
    max-height: 60dvh;
  }

  .detail.is-text .detail-text {
    font-size: clamp(1.65rem, 8vw, 2.65rem);
    line-height: 1.08;
  }

  .status-toast {
    top: 46%;
    min-width: min(78vw, 16rem);
    padding: 0.72rem 0.88rem;
    border-radius: 12px;
  }

  .status-toast__icon {
    width: 2.2rem;
    height: 2.2rem;
  }

  .status-toast--time {
    top: max(1rem, calc(env(safe-area-inset-top) + 0.8rem));
    min-width: auto;
  }
}