* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #000;
  color: #fff;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
  text-align: center;
  max-width: 420px;
  width: 100%;
}

h1 {
  margin-bottom: 24px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

input {
  padding: 14px;
  font-size: 16px;
  border: none;
  outline: none;
}

button {
  padding: 14px;
  font-size: 16px;
  cursor: pointer;
  background: #fff;
  color: #000;
  border: none;
}

.consent {
  font-size: 12px;
  color: #aaa;
  margin-top: 10px;
}

/* Success toast */
#successToast {
  position: fixed;
  top: 20px;
  right: 20px;
  background: #22c55e;
  color: #fff;
  padding: 12px 16px;
  border-radius: 4px;
  display: none;
  font-size: 14px;
}
/* Consent text */
.consent {
  font-size: 11px;
  line-height: 1.5;
  color: #bfbfbf;
  margin: 12px 0 18px;
  text-align: center;
}

/* 3D Gold Circular Button */
.grow-btn {
  width: 160px;
  height: 160px;
  margin: 0 auto;
  border-radius: 50%;
  border: none;
  cursor: pointer;

  background: radial-gradient(
    circle at 30% 30%,
    #fff1a8,
    #d4af37 45%,
    #b8962e 70%,
    #8b6f1d
  );

  box-shadow:
    0 12px 0 #7a6118,
    0 18px 30px rgba(0, 0, 0, 0.6),
    inset 0 6px 10px rgba(255, 255, 255, 0.6),
    inset 0 -8px 12px rgba(0, 0, 0, 0.4);

  color: #2b2200;
  font-size: 26px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;

  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

/* Pressed effect */
.grow-btn:active {
  transform: translateY(8px);
  box-shadow:
    0 4px 0 #7a6118,
    0 10px 18px rgba(0, 0, 0, 0.6),
    inset 0 4px 6px rgba(255, 255, 255, 0.5),
    inset 0 -6px 10px rgba(0, 0, 0, 0.4);
}

/* Hover glow */
.grow-btn:hover {
  filter: brightness(1.05);
}