:root {
  color-scheme: light;
  --ink: oklch(20% 0.055 55);
  --muted: oklch(43% 0.055 58);
  --paper: oklch(98% 0.018 84);
  --paper-2: oklch(93% 0.035 82);
  --line: oklch(82% 0.045 74);
  --amber: oklch(76% 0.158 74);
  --orange: oklch(69% 0.176 51);
  --rose: oklch(68% 0.158 25);
  --mint: oklch(78% 0.112 156);
  --teal: oklch(68% 0.118 185);
  --violet: oklch(62% 0.15 300);
  --gold: oklch(84% 0.17 92);
  --shadow: 0 22px 60px oklch(40% 0.08 54 / 18%);
  --radius: 24px;
  --creature-width: min(142vw, 680px, 78svh);
  --creature-top: 11svh;
  --belly-x: 50%;
  --belly-y: calc(var(--creature-top) + var(--creature-width) * 0.485);
  --wheel-size: min(84vw, calc(var(--creature-width) * 0.5), 52svh);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    url("./water-bottom.png") center top / 100vw auto repeat-y,
    oklch(63% 0.15 220);
  overflow-x: hidden;
}

button,
input {
  font: inherit;
}

button {
  -webkit-tap-highlight-color: transparent;
}

.app-shell {
  min-height: 100svh;
  padding: 0 max(14px, env(safe-area-inset-right)) max(18px, env(safe-area-inset-bottom))
    max(14px, env(safe-area-inset-left));
}

.stage {
  width: min(100%, 520px);
  min-height: 100svh;
  margin: 0 auto;
  position: relative;
  padding-top: max(590px, 74svh);
  isolation: isolate;
}

.stage::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: max(-14px, calc((100% - 100vw) / 2));
  right: max(-14px, calc((100% - 100vw) / 2));
  top: calc(max(590px, 74svh) - 92px);
  bottom: 0;
  background: linear-gradient(180deg, transparent, oklch(43% 0.13 216 / 10%) 92px);
}

.stage::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0 50% auto;
  width: 100vw;
  height: 100svh;
  transform: translateX(-50%);
  background:
    linear-gradient(180deg, oklch(16% 0.08 230 / 5%), transparent 46%, oklch(12% 0.08 230 / 15%) 100%),
    url("./water-top.png") center top / 100vw auto repeat-y,
    url("./water-bottom.png") center top / 100vw auto repeat-y;
}

.hero-scene {
  position: absolute;
  z-index: 1;
  inset: 0 50% auto;
  width: 100vw;
  height: 100svh;
  transform: translateX(-50%);
  overflow: hidden;
  pointer-events: none;
}

.creature-art {
  position: absolute;
  top: var(--creature-top);
  left: 50%;
  width: var(--creature-width);
  max-width: none;
  aspect-ratio: 866 / 826;
  object-fit: contain;
  transform: translateX(-50%);
  filter: drop-shadow(0 24px 24px oklch(15% 0.08 235 / 35%));
  mask-image:
    radial-gradient(ellipse 64% 48% at 50% 46%, black 0 64%, transparent 96%),
    linear-gradient(180deg, transparent 0%, black 7%, black 68%, transparent 78%);
  -webkit-mask-image:
    radial-gradient(ellipse 64% 48% at 50% 46%, black 0 64%, transparent 96%),
    linear-gradient(180deg, transparent 0%, black 7%, black 68%, transparent 78%);
  mask-composite: intersect;
  -webkit-mask-composite: source-in;
  pointer-events: none;
  user-select: none;
}

.topbar,
.sheet-header,
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.topbar {
  position: fixed;
  z-index: 6;
  top: max(12px, env(safe-area-inset-top));
  left: max(14px, env(safe-area-inset-left));
  right: max(14px, env(safe-area-inset-right));
  width: min(calc(100vw - 28px), 492px);
  margin: 0 auto;
  padding: 10px 10px 10px 14px;
  border: 1px solid oklch(99% 0.02 90 / 58%);
  border-radius: 22px;
  background: oklch(97% 0.028 84 / 76%);
  box-shadow: 0 12px 34px oklch(23% 0.08 235 / 20%);
  backdrop-filter: blur(12px);
}

.brand-title {
  min-width: 0;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
}

.title-avatar {
  width: 46px;
  height: 46px;
  border-radius: 15px;
  object-fit: cover;
  object-position: 52% 35%;
  box-shadow:
    inset 0 0 0 1px oklch(93% 0.035 82 / 80%),
    0 8px 18px oklch(20% 0.08 48 / 18%);
}

.eyebrow,
.result-kicker {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 1.22rem;
  line-height: 1.08;
}

.icon-button {
  width: 44px;
  height: 44px;
  border: 1px solid oklch(75% 0.06 70 / 70%);
  border-radius: 999px;
  color: var(--ink);
  background: oklch(99% 0.012 84 / 86%);
  box-shadow: 0 8px 22px oklch(42% 0.08 64 / 10%);
  display: grid;
  place-items: center;
  cursor: pointer;
}

.hero-card {
  display: none;
}

.mascot {
  width: 76px;
  height: 76px;
  border-radius: 20px;
  object-fit: cover;
  object-position: 52% 35%;
  box-shadow: inset 0 0 0 1px oklch(82% 0.05 76), 0 12px 18px oklch(44% 0.06 58 / 12%);
}

.hero-copy {
  display: grid;
  gap: 4px;
}

.hero-copy span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.hero-copy strong {
  font-size: clamp(1rem, 4.4vw, 1.24rem);
  line-height: 1.16;
}

.wheel-zone {
  position: absolute;
  z-index: 2;
  inset: 0 0 auto;
  height: 100svh;
  display: grid;
  place-items: start center;
  min-height: 0;
  padding: 0;
  pointer-events: none;
}

.wheel-zone::before {
  content: "";
  position: absolute;
  top: calc(var(--belly-y) - var(--wheel-size) * 0.5 - 10px);
  left: var(--belly-x);
  transform: translateX(-50%);
  width: calc(var(--wheel-size) + 18px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, oklch(100% 0.012 92 / 82%) 0 52%, transparent 66%),
    conic-gradient(from 12deg, oklch(87% 0.16 90 / 46%), oklch(72% 0.14 190 / 18%), oklch(87% 0.16 90 / 46%));
  filter: blur(12px);
}

.wheel-canvas {
  position: absolute;
  top: calc(var(--belly-y) - var(--wheel-size) * 0.5);
  left: var(--belly-x);
  width: var(--wheel-size);
  height: var(--wheel-size);
  max-width: 100%;
  max-height: 100%;
  border-radius: 50%;
  filter: drop-shadow(0 20px 24px oklch(16% 0.08 235 / 36%));
  transform: translateX(-50%);
  transition: transform 5.6s cubic-bezier(0.12, 0.82, 0.08, 1);
  pointer-events: auto;
}

.pointer {
  position: absolute;
  z-index: 3;
  top: calc(var(--belly-y) - var(--wheel-size) * 0.5 - 16px);
  left: var(--belly-x);
  transform: translateX(-50%);
  width: 42px;
  height: 50px;
  background: linear-gradient(180deg, oklch(70% 0.18 32), oklch(54% 0.19 28));
  clip-path: polygon(50% 100%, 4% 4%, 96% 4%);
  filter: drop-shadow(0 8px 8px oklch(32% 0.1 35 / 25%));
}

.spin-button {
  position: absolute;
  z-index: 4;
  top: calc(var(--belly-y) - min(22vw, 88px, 10svh) * 0.5);
  left: var(--belly-x);
  transform: translateX(-50%);
  width: min(22vw, 88px, 10svh);
  height: min(22vw, 88px, 10svh);
  min-width: 70px;
  min-height: 70px;
  border: 0;
  border-radius: 50%;
  color: oklch(24% 0.06 54);
  background:
    radial-gradient(circle at 36% 28%, oklch(99% 0.02 90), transparent 30%),
    linear-gradient(145deg, oklch(91% 0.18 92), oklch(72% 0.17 66));
  box-shadow:
    inset 0 -8px 14px oklch(45% 0.13 62 / 22%),
    inset 0 5px 12px oklch(100% 0.01 95 / 78%),
    0 14px 22px oklch(37% 0.08 48 / 23%);
  display: grid;
  place-items: center;
  align-content: center;
  gap: 1px;
  cursor: pointer;
  pointer-events: auto;
}

.spin-button span {
  font-size: clamp(1.05rem, 4.8vw, 1.36rem);
  font-weight: 900;
}

.spin-button small {
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.spin-button:disabled {
  cursor: wait;
  filter: saturate(0.75);
}

.result-panel,
.rank-panel {
  border: 1px solid oklch(84% 0.048 74);
  border-radius: var(--radius);
  background: oklch(99% 0.014 86 / 88%);
  box-shadow: 0 14px 38px oklch(17% 0.08 235 / 20%);
  backdrop-filter: blur(12px);
}

.result-panel {
  padding: 15px 16px;
}

.result-panel h2 {
  margin-bottom: 4px;
  font-size: 1.12rem;
  line-height: 1.2;
}

.result-panel p:last-child {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.42;
}

.rank-panel {
  padding: 14px;
  display: grid;
  gap: 12px;
}

.section-heading h2 {
  font-size: 1rem;
}

.section-heading span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.ranking-list,
.soldout-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ranking-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.prize-pill {
  min-height: 42px;
  display: grid;
  grid-template-columns: 22px 1fr auto;
  align-items: center;
  gap: 7px;
  padding: 8px 9px;
  border: 1px solid oklch(84% 0.05 72);
  border-radius: 14px;
  background: oklch(97% 0.018 84);
}

.prize-pill .dot {
  width: 20px;
  height: 20px;
  border-radius: 7px;
  background: var(--pill-color);
}

.prize-pill strong {
  min-width: 0;
  font-size: 0.76rem;
  line-height: 1.12;
}

.prize-pill span:last-child {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 900;
}

.prize-pill.jackpot {
  border-color: oklch(72% 0.17 62);
  background: linear-gradient(135deg, oklch(97% 0.05 90), oklch(91% 0.09 45));
}

.soldout-box {
  display: grid;
  gap: 8px;
  padding: 10px;
  border-radius: 18px;
  background: oklch(93% 0.025 78 / 72%);
}

.compact h2 {
  font-size: 0.88rem;
}

.soldout-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.soldout-list li {
  padding: 6px 8px;
  border-radius: 999px;
  color: oklch(41% 0.04 55);
  background: oklch(88% 0.02 72);
  font-size: 0.74rem;
  font-weight: 800;
}

.soldout-list .empty {
  color: var(--muted);
  background: transparent;
  padding-left: 0;
}

.settings-sheet {
  position: fixed;
  inset: 0;
  z-index: 10;
  visibility: hidden;
  pointer-events: none;
}

.settings-sheet.is-open {
  visibility: visible;
  pointer-events: auto;
}

.sheet-scrim {
  position: absolute;
  inset: 0;
  opacity: 0;
  background: oklch(20% 0.05 54 / 40%);
  transition: opacity 180ms ease-out;
}

.settings-sheet.is-open .sheet-scrim {
  opacity: 1;
}

.sheet-panel {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  max-height: min(82svh, 680px);
  padding: 10px max(16px, env(safe-area-inset-right)) max(18px, env(safe-area-inset-bottom))
    max(16px, env(safe-area-inset-left));
  border-radius: 28px 28px 0 0;
  background: var(--paper);
  box-shadow: 0 -20px 60px oklch(24% 0.06 45 / 24%);
  transform: translateY(104%);
  transition: transform 230ms cubic-bezier(0.22, 1, 0.36, 1);
}

.settings-sheet.is-open .sheet-panel {
  transform: translateY(0);
}

.sheet-handle {
  width: 44px;
  height: 5px;
  margin: 0 auto 12px;
  border-radius: 999px;
  background: oklch(78% 0.035 74);
}

.sheet-note {
  margin: 8px 0 14px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

.settings-list {
  display: grid;
  gap: 8px;
  max-height: min(58svh, 470px);
  overflow: auto;
  padding-right: 2px;
}

.soldout-option {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 9px 11px;
  border: 1px solid oklch(83% 0.045 74);
  border-radius: 16px;
  background: oklch(98% 0.012 84);
}

.soldout-option input {
  width: 20px;
  height: 20px;
  accent-color: var(--orange);
}

.soldout-option strong {
  font-size: 0.9rem;
}

.soldout-option span {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
}

.custom-prize-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  margin: 10px 0 12px;
}

.custom-prize-form input,
.custom-prize-form button,
.remove-prize {
  border: 1px solid oklch(80% 0.05 72);
  border-radius: 14px;
}

.custom-prize-form input {
  min-width: 0;
  height: 44px;
  padding: 0 12px;
  color: var(--ink);
  background: oklch(99% 0.012 84);
  outline: none;
}

.custom-prize-form input:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px oklch(78% 0.13 62 / 24%);
}

.custom-prize-form button,
.remove-prize {
  min-height: 38px;
  padding: 0 12px;
  color: oklch(28% 0.06 48);
  font-weight: 900;
  background: oklch(91% 0.12 82);
  cursor: pointer;
}

.remove-prize {
  min-height: 30px;
  border-radius: 999px;
  color: oklch(43% 0.08 40);
  font-size: 0.72rem;
  background: oklch(96% 0.04 74);
}

.soldout-option.locked {
  opacity: 0.55;
}

.soldout-option.locked input {
  visibility: hidden;
}

@media (max-height: 760px) {
  :root {
    --creature-width: min(134vw, 608px, 80svh);
    --creature-top: 11svh;
    --belly-y: calc(var(--creature-top) + var(--creature-width) * 0.485);
    --wheel-size: min(84vw, calc(var(--creature-width) * 0.5), 54svh);
  }

  .stage {
    padding-top: max(522px, 76svh);
  }

  .stage::after {
    top: calc(max(522px, 76svh) - 88px);
  }

  .topbar {
    padding: 9px 9px 9px 12px;
  }

  .rank-panel {
    padding: 12px;
  }

  .prize-pill {
    min-height: 36px;
    padding: 7px;
  }
}

@media (min-width: 700px) and (min-height: 740px) {
  :root {
    --creature-width: min(92vw, 760px, 74svh);
    --creature-top: 14svh;
    --belly-y: calc(var(--creature-top) + var(--creature-width) * 0.485);
    --wheel-size: min(54vw, calc(var(--creature-width) * 0.48), 50svh);
  }

  .stage {
    width: min(100%, 720px);
    padding-top: max(700px, 78svh);
  }

  .topbar {
    width: min(calc(100vw - 28px), 680px);
  }

  .stage::after {
    top: calc(max(700px, 78svh) - 110px);
  }

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

  .sheet-panel {
    left: 50%;
    right: auto;
    width: min(520px, 94vw);
    transform: translate(-50%, 104%);
  }

  .settings-sheet.is-open .sheet-panel {
    transform: translate(-50%, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .wheel-canvas,
  .sheet-panel,
  .sheet-scrim {
    transition-duration: 1ms;
  }
}