body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #0b3b5b, #062333);
  color: #f8f1df;
}

.app {
  max-width: 1100px;
  margin: auto;
  padding: 40px 20px;
}

.hero {
  text-align: center;
  padding: 50px 20px;
}

.hero h1 {
  font-size: 42px;
  margin-bottom: 12px;
}

.hero p {
  font-size: 18px;
  opacity: 0.9;
}

.builder {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(248,241,223,0.25);
  border-radius: 28px;
  padding: 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}

.bracelet {
  min-height: 160px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  background: rgba(255,255,255,0.06);
  border-radius: 24px;
  padding: 25px;
  margin: 20px 0 35px;
}

.bead {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  margin: -3px;
  box-shadow:
    inset -10px -10px 16px rgba(0,0,0,0.35),
    inset 8px 8px 14px rgba(255,255,255,0.35),
    0 8px 20px rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.25);
}

.stones {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

button {
  cursor: pointer;
  border: none;
  border-radius: 999px;
  padding: 14px 20px;
  font-size: 15px;
  background: #f8f1df;
  color: #0b3b5b;
  font-weight: bold;
}

button:hover {
  transform: translateY(-2px);
}

.reset {
  margin-top: 24px;
  background: transparent;
  color: #f8f1df;
  border: 1px solid #f8f1df;
}