:root {
  --btn-fg: #071629;
  --btn-bg: #49a3ff;
  --btn-bg-2: #6fb9ff;
  --btn-border: rgba(255,255,255,.16);
  --btn-ghost-fg: #eaf2ff;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
}

.btn:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.btn.primary {
  background: linear-gradient(135deg, var(--btn-bg), var(--btn-bg-2));
  color: var(--btn-fg);
}

.btn.primary:hover {
  filter: brightness(1.05);
}

.btn.primary:active {
  transform: translateY(1px);
}

.btn.ghost {
  background: transparent;
  border-color: var(--btn-border);
  color: var(--btn-ghost-fg);
}

.btn.ghost:hover {
  background: rgba(255,255,255,.06);
}

.btn[disabled], .btn[aria-disabled="true"] {
  opacity: .6;
  cursor: not-allowed;
}