:root {
  --bg-cream: #fff8f3;
  --bg-blush: #f8d7d8;
  --bg-peach: #f5cdbd;
  --ink-main: #6d3b3d;
  --ink-soft: #8e5c5f;
  --ink-strong: #51282c;
  --gold: #d5a55b;
  --gold-soft: #ecd8b0;
  --rosewood: #8a4d57;
  --rose: #d89aa1;
  --petal-a: #f7d5d2;
  --petal-b: #f5e5cf;
  --petal-c: #f3c6c1;
  --petal-d: #f1dbc8;
  --shadow: rgba(120, 66, 72, 0.2);
  --glass: rgba(255, 246, 241, 0.76);
  --wheel-size: min(82vw, 25rem);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  position: relative;
  overflow-x: hidden;
  font-family: "Hiragino Sans GB", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink-main);
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.86), transparent 26%),
    radial-gradient(circle at 82% 14%, rgba(255, 223, 205, 0.65), transparent 18%),
    linear-gradient(180deg, #fff9f4 0%, #ffe9e3 34%, #f9ddd2 68%, #f4d2ce 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.32;
  background:
    radial-gradient(circle at 15% 18%, rgba(255, 255, 255, 0.72), transparent 0 8rem),
    radial-gradient(circle at 84% 78%, rgba(255, 240, 230, 0.75), transparent 0 10rem),
    radial-gradient(circle at 60% 25%, rgba(255, 221, 201, 0.34), transparent 0 8rem);
}

.ambient {
  position: fixed;
  inset: auto;
  width: 20rem;
  height: 20rem;
  border-radius: 50%;
  filter: blur(34px);
  opacity: 0.4;
  pointer-events: none;
}

.ambient-one {
  top: -5rem;
  left: -4rem;
  background: rgba(255, 238, 226, 0.95);
}

.ambient-two {
  right: -5rem;
  bottom: 6rem;
  background: rgba(248, 204, 195, 0.78);
}

.bubbles {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.bubbles span {
  position: absolute;
  bottom: -8rem;
  width: 2.2rem;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(255, 235, 225, 0.82);
  background: radial-gradient(circle at 35% 35%, rgba(255, 255, 255, 0.84), rgba(255, 240, 233, 0.18));
  animation: floatUp 14s linear infinite;
  box-shadow: inset 0 0 0.3rem rgba(255, 255, 255, 0.7);
}

.bubbles span:nth-child(1) { left: 7%; animation-duration: 17s; animation-delay: -4s; }
.bubbles span:nth-child(2) { left: 22%; width: 1.3rem; animation-duration: 12s; }
.bubbles span:nth-child(3) { left: 40%; width: 2.7rem; animation-duration: 18s; animation-delay: -8s; }
.bubbles span:nth-child(4) { left: 63%; width: 1.6rem; animation-duration: 14s; animation-delay: -1s; }
.bubbles span:nth-child(5) { left: 79%; width: 1.2rem; animation-duration: 11s; animation-delay: -6s; }
.bubbles span:nth-child(6) { left: 91%; width: 2.3rem; animation-duration: 16s; animation-delay: -10s; }

.page-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  gap: 1.8rem;
  align-content: center;
  justify-items: center;
  padding: 2rem 1.15rem 2.6rem;
}

.hero {
  max-width: 28rem;
  text-align: center;
}

.eyebrow {
  margin: 0 0 0.55rem;
  color: rgba(142, 92, 95, 0.82);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.68rem;
}

.hero h1 {
  margin: 0;
  color: var(--ink-strong);
  font-family: "STSong", "Songti SC", "Source Han Serif SC", "Noto Serif SC", serif;
  font-size: clamp(2.6rem, 8vw, 4.4rem);
  line-height: 0.96;
  letter-spacing: 0.06em;
  text-shadow: 0 0.4rem 1.2rem rgba(255, 255, 255, 0.55);
}

.hero-copy {
  margin: 0.95rem auto 0;
  max-width: 21rem;
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.wheel-panel {
  width: min(100%, 30rem);
  padding: 1.15rem 1rem 1.55rem;
  border: 1px solid rgba(213, 165, 91, 0.28);
  border-radius: 2rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 244, 239, 0.64));
  box-shadow:
    0 1rem 2.6rem rgba(167, 104, 111, 0.16),
    inset 0 0 0 1px rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(14px);
}

.wheel-frame {
  position: relative;
  display: grid;
  place-items: center;
  padding: 1.75rem 0 1.25rem;
}

.wheel-rim {
  position: relative;
  display: grid;
  place-items: center;
  width: calc(var(--wheel-size) + 1.75rem);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.22) 58%, transparent 62%),
    linear-gradient(145deg, rgba(236, 216, 176, 0.94), rgba(213, 165, 91, 0.72));
  box-shadow:
    0 0.35rem 1.2rem rgba(213, 165, 91, 0.22),
    inset 0 0 0 1px rgba(255, 250, 240, 0.88),
    inset 0 0 1rem rgba(255, 255, 255, 0.55);
}

.wheel-rim::before {
  content: "";
  position: absolute;
  inset: 0.45rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 250, 240, 0.9);
  pointer-events: none;
}

.wheel {
  --spin-rotation: 0deg;
  position: relative;
  width: var(--wheel-size);
  aspect-ratio: 1;
  transform: rotate(var(--spin-rotation));
  transition: transform 4.6s cubic-bezier(0.12, 0.95, 0.2, 1);
}

.wheel-surface {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.4) 0 19%, transparent 19%),
    conic-gradient(
      from -90deg,
      var(--petal-a) 0deg 45deg,
      var(--petal-b) 45deg 90deg,
      var(--petal-c) 90deg 135deg,
      var(--petal-d) 135deg 180deg,
      #f3d8cf 180deg 225deg,
      #f8e7d7 225deg 270deg,
      #efc6c6 270deg 315deg,
      #f5dfcf 315deg 360deg
    );
  box-shadow:
    inset 0 0 0 0.34rem rgba(255, 251, 244, 0.9),
    inset 0 0 1.4rem rgba(255, 255, 255, 0.46),
    0 1rem 2.2rem var(--shadow);
  pointer-events: none;
}

.wheel-surface::before {
  content: "";
  position: absolute;
  inset: 1.1rem;
  border-radius: 50%;
  border: 1px solid rgba(213, 165, 91, 0.28);
  pointer-events: none;
}

.wheel-surface::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.28) 0 17%, transparent 17%),
    radial-gradient(circle at center, rgba(255, 255, 255, 0.16), transparent 66%);
  pointer-events: none;
}

.wheel-label {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 28.5%;
  height: 14%;
  transform-origin: center center;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.42rem;
  transform:
    translate(-50%, -50%)
    rotate(var(--rotation))
    translateY(-8.2rem);
  text-align: center;
}

.wheel-chip {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotate(calc((var(--rotation) * -1) - var(--spin-rotation)));
}

.wheel-chip::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 252, 246, 0.92), rgba(255, 244, 235, 0.82));
  border: 1px solid rgba(213, 165, 91, 0.42);
  box-shadow:
    0 0.35rem 0.8rem rgba(165, 103, 109, 0.12),
    inset 0 0 0 1px rgba(255, 255, 255, 0.52);
}

.wheel-chip-text {
  position: relative;
  z-index: 1;
  display: block;
  max-width: 100%;
  font-family: "STSong", "Songti SC", "Source Han Serif SC", serif;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0.03em;
  color: var(--rosewood);
  white-space: normal;
  word-break: keep-all;
}

.wheel-label.is-medium .wheel-chip-text {
  font-size: 0.8rem;
}

.wheel-label.is-long .wheel-chip-text {
  font-size: 0.73rem;
  line-height: 1.02;
}

.pointer {
  position: absolute;
  top: 0.2rem;
  left: 50%;
  z-index: 4;
  width: 2.7rem;
  height: 4.4rem;
  transform: translateX(-50%);
}

.pointer::before,
.pointer::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.pointer::before {
  top: 0;
  width: 1.45rem;
  height: 1.45rem;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fffdf9, #f2dcb3 55%, #d8a358);
  box-shadow: 0 0.3rem 0.9rem rgba(213, 165, 91, 0.35);
}

.pointer::after {
  top: 0.82rem;
  width: 0;
  height: 0;
  border-left: 1.05rem solid transparent;
  border-right: 1.05rem solid transparent;
  border-top: 2.45rem solid #fff3dd;
  filter: drop-shadow(0 0.35rem 0.75rem rgba(213, 165, 91, 0.26));
}

.spin-button {
  position: absolute;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 7.1rem;
  aspect-ratio: 1;
  border: 0.34rem solid rgba(255, 248, 237, 0.9);
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 26%, #fffdf8, #f7e7cd 42%, #dcae65 100%);
  color: var(--ink-strong);
  font-family: "STSong", "Songti SC", "Source Han Serif SC", serif;
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.18em;
  box-shadow:
    0 0 0 0.35rem rgba(255, 255, 255, 0.4),
    0 0.9rem 1.9rem rgba(213, 165, 91, 0.24);
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.spin-button:active {
  transform: scale(0.96);
}

.spin-button:disabled {
  cursor: progress;
  opacity: 0.88;
  box-shadow:
    0 0 0 0.35rem rgba(255, 255, 255, 0.22),
    0 0.5rem 1.2rem rgba(213, 165, 91, 0.14);
}

.panel-note {
  margin: 0.25rem 0 0;
  text-align: center;
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 1.2rem;
  background: rgba(120, 73, 75, 0.22);
  backdrop-filter: blur(8px);
}

.modal.hidden {
  display: none;
}

.modal-card {
  position: relative;
  width: min(90vw, 27rem);
  padding: 1.95rem 1.55rem 1.5rem;
  border-radius: 1.8rem;
  border: 1px solid rgba(213, 165, 91, 0.28);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(255, 243, 238, 0.9)),
    var(--glass);
  box-shadow: 0 1.2rem 3rem rgba(146, 90, 96, 0.16);
  overflow: hidden;
}

.modal-card::before {
  content: "";
  position: absolute;
  inset: auto auto 70% -12%;
  width: 9rem;
  height: 9rem;
  border-radius: 50%;
  background: rgba(255, 237, 227, 0.76);
  filter: blur(14px);
}

.modal-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 5.4rem;
  min-height: 2rem;
  padding: 0 0.95rem;
  border-radius: 999px;
  background: rgba(255, 245, 234, 0.9);
  border: 1px solid rgba(213, 165, 91, 0.24);
  color: var(--rosewood);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.modal-kicker {
  margin: 0.95rem 0 0;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: rgba(142, 92, 95, 0.84);
}

.modal-card h2 {
  margin: 0.85rem 0 0.85rem;
  font-family: "STSong", "Songti SC", "Source Han Serif SC", serif;
  font-size: clamp(2.15rem, 8vw, 3.15rem);
  line-height: 0.98;
  color: var(--ink-strong);
}

.result-body {
  margin: 0;
  font-size: 1rem;
  line-height: 1.88;
  color: var(--ink-main);
}

.modal-hint {
  margin: 1rem 0 1.2rem;
  font-size: 0.9rem;
  color: rgba(142, 92, 95, 0.82);
}

.modal-button {
  width: 100%;
  min-height: 3.2rem;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, #f7e8c7, #d6a25e);
  color: var(--ink-strong);
  font-family: "STSong", "Songti SC", "Source Han Serif SC", serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  cursor: pointer;
  box-shadow: 0 0.6rem 1.2rem rgba(213, 165, 91, 0.18);
}

.modal[data-tone="special"] .modal-card {
  background:
    linear-gradient(180deg, rgba(255, 247, 228, 0.96), rgba(255, 238, 221, 0.92)),
    rgba(255, 248, 240, 0.88);
  box-shadow:
    0 1.2rem 3rem rgba(146, 90, 96, 0.16),
    0 0 2.4rem rgba(213, 165, 91, 0.12);
}

.modal[data-tone="special"] .modal-badge {
  background: linear-gradient(135deg, rgba(255, 232, 168, 0.94), rgba(247, 216, 145, 0.74));
  color: #80520d;
}

.modal[data-tone="special"] .modal-card h2 {
  color: #8a4f1f;
}

@keyframes floatUp {
  0% {
    transform: translateY(0) scale(0.9);
    opacity: 0;
  }

  12%,
  78% {
    opacity: 0.9;
  }

  100% {
    transform: translateY(-120vh) scale(1.15);
    opacity: 0;
  }
}

@media (min-width: 720px) {
  .page-shell {
    padding: 2.75rem 1.5rem 3.2rem;
  }

  .wheel-panel {
    width: min(100%, 32rem);
    padding: 1.3rem 1.35rem 1.7rem;
  }
}

@media (max-width: 400px) {
  :root {
    --wheel-size: min(74vw, 22rem);
  }

  .page-shell {
    padding: 1.7rem 0.6rem 2.3rem;
  }

  .wheel-panel {
    padding: 1rem 0.7rem 1.4rem;
  }

  .wheel-label {
    width: 29%;
    height: 13.8%;
    transform:
      translate(-50%, -50%)
      rotate(var(--rotation))
      translateY(-6.7rem);
  }

  .wheel-chip-text {
    font-size: 0.77rem;
  }

  .wheel-label.is-medium .wheel-chip-text {
    font-size: 0.72rem;
  }

  .wheel-label.is-long .wheel-chip-text {
    font-size: 0.66rem;
  }

  .spin-button {
    width: 6.35rem;
    font-size: 0.92rem;
  }
}