body {
  font-family: monospace;
  text-align: center;
  color: #fff;
  background:
    calc( .9*10px) calc( .9*10px)/calc(2*10px) calc(2*10px) conic-gradient(at 20% 20%,#0000 75%,#1e1e1e 0),
    calc(-.1*10px) calc(-.1*10px)/calc(2*10px) calc(2*10px) conic-gradient(at 20% 20%,#0000 75%,#1e1e1e 0),
    calc( .7*10px) calc( .7*10px)/calc(2*10px) calc(2*10px) conic-gradient(at 40% 40%,#0000 75%,#201f1f 0),
    calc(-.3*10px) calc(-.3*10px)/calc(2*10px) calc(2*10px) conic-gradient(at 40% 40%,#0000 75%,#201f1f 0),
    conic-gradient(from 90deg at 20% 20%,#1e1e1e 25%,#201f1f 0) 
    0 0/10px 10px;

}

.exchange-card {
  transition: transform 0.2s;

  background-color: #282828;
  color: #fff;
}
.exchange-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.card-subtitle {
  color: #fff;
}

.btn {
  background-color: transparent;
  color: #fff;
}

.btn-primary {
  border-color: #fff;
}

.btn-primary:hover {
  background-color: #fff;
  border-color: #000;
  color: #000;
}



.page-wrapper {
  display: flex;
  min-height: 100vh;
}

.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
}

.sidebar-wrapper {
  width: 15%;
  background-color: #181818;
  border-left: 1px solid #333;
  height: 100vh;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 1000;
}

.sidebar-links-container {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

a.sidebar-link {
  color: #fff !important;
  text-decoration: none !important;
  font-size: 1.2rem;
  margin: 1.5rem 0;
  transition: 0.2s;
  width: fit-content;
}

a.sidebar-link:hover {
  text-decoration: underline !important;
  text-decoration-color: #fff !important;
  text-underline-offset: 6px;
}

.cards-container {
  width: 100%;
  max-width: 900px;
}

@media (min-width: 992px) {
  .main-content {
    margin-right: 250px;
  }
}

/*

#826AED

*/