:root { --size: 520px; }

* { box-sizing: border-box; }

body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background:#ffffff;
  color:#0b0f14;
  display:grid;
  place-items:center;
  min-height:100vh;
  margin:0;
  padding:24px;
}

body.modal-open{
  overflow: hidden;
}

.wrap{
  display:grid;
  gap:16px;
  place-items:center;
}

.wheel-stage{
  position:relative;
  width:var(--size);
  height:var(--size);
  max-width:92vw;
  max-height:92vw;
  aspect-ratio: 1 / 1;
}

canvas{
  width:100%;
  height:100%;
  border-radius:50%;
  background:#f2f4f7;
  box-shadow:
    0 18px 45px rgba(0,0,0,.12),
    inset 0 0 0 10px rgba(0,0,0,.05);
  display:block;
}

.pointer{
  position:absolute;
  top:-12px;
  left:50%;
  transform:translateX(-50%) rotate(180deg);
  width:0;height:0;
  border-left:14px solid transparent;
  border-right:14px solid transparent;
  border-bottom:28px solid #ff9f1c;
  filter: drop-shadow(0 6px 6px rgba(0,0,0,.12));
  z-index:3;
}

.hub{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  width:96px;
  height:96px;
  border-radius:50%;
  border:2px solid rgba(0,0,0,.12);
  background:#ffffff;
  box-shadow: 0 10px 26px rgba(0,0,0,.14);
  cursor:pointer;
  z-index:4;
  display:grid;
  place-items:center;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  user-select: none;
  background: radial-gradient(circle at 30% 30%, #ffffff 0%, #f7f8fa 60%, #eef1f5 100%);
}

.hub-label{
  font-size: 22px;
}

.hub:active{
  transform:translate(-50%,-50%) scale(0.98);
}

.hub:disabled{
  cursor: not-allowed;
  opacity: 0.72;
}

.result{
  font-size:14px;
  background:#ffffff;
  border:1px solid rgba(0,0,0,.12);
  padding:10px 12px;
  border-radius:12px;
  max-width:min(720px, 92vw);
  box-shadow: 0 12px 30px rgba(0,0,0,.08);
}

.result .value{
  font-weight:650;
}

.modal{
  position: fixed;
  inset: 0;
  display: none;
  z-index: 10000;
}

.modal.is-open{
  display: block;
}

.modal__overlay{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(2px);
}

.modal__panel{
  position: relative;
  width: min(880px, 92vw);
  margin: min(10vh, 48px) auto 0;
  background:#fff;
  border-radius: 16px;
  border:1px solid rgba(0,0,0,.12);
  box-shadow: 0 30px 80px rgba(0,0,0,.25);
  padding: 14px;
  max-height: calc(100vh - 24px);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.modal__close{
  position:absolute;
  top:10px;
  right:10px;
  width:40px;
  height:40px;
  border-radius:10px;
  border:1px solid rgba(0,0,0,.12);
  background:#fff;
  cursor:pointer;
  font-size:22px;
  line-height:1;
}

.modal__title{
  margin: 4px 42px 12px 6px;
  font-size: 18px;
}

.modal__content{
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 14px;
  align-items: start;
}

.modal__media img{
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.10);
  background: #f2f4f7;
}

.modal__segment{
  margin: 0 6px 10px;
  font-weight: 650;
  line-height: 1.25;
}

.modal__field{
  display:block;
  margin: 10px 0 12px;
}

.modal__fieldLabel{
  display:block;
  font-size: 12px;
  opacity: .8;
  margin-bottom: 6px;
}

.modal__field input{
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,.14);
  outline: none;
}

.modal__field select{
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,.14);
  outline: none;
  background: #fff;
}

.modal__btn{
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,.12);
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(0,0,0,.08);
  cursor: pointer;
  font-weight: 700;
}

.modal__btn:disabled{
  opacity: .65;
  cursor:not-allowed;
}

.modal__baseline{
  margin-top: 6px;
  font-size: 11px;
  opacity: .55;
  text-align: center;
  letter-spacing: .04em;
}

.modal__msg{
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,.12);
  background: #fff;
  line-height: 1.35;
}

@media (max-width: 640px){
  .modal__content{
    grid-template-columns: 1fr;
  }
  .modal__panel{
    margin: 12px auto 0;
    max-height: calc(100vh - 24px);
  }
}