:root {
  color-scheme: dark;
}

html {
  scroll-behavior: smooth;
}

body {
  background: #0b0514;
  min-height: 100%;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.glass {
  background: rgba(14, 8, 32, 0.86);
  backdrop-filter: blur(24px);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.24);
}

.loader,
.btn-loader {
  border-radius: 9999px;
  border-width: 4px;
  border-style: solid;
  border-color: rgba(255, 255, 255, 0.08);
  border-top-color: #8b5cf6;
  animation: spin 0.8s linear infinite;
}

.btn-loader {
  width: 1rem;
  height: 1rem;
  border-width: 2px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.animation-fade {
  animation: fadeIn 0.35s ease forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.gradient-text {
  background: linear-gradient(90deg, #8b5cf6 0%, #3b82f6 100%);
  -webkit-background-clip: text;
  color: transparent;
}

.toast {
  min-width: 240px;
  max-width: 360px;
  backdrop-filter: blur(18px);
}

#toast-container {
  z-index: 9999;
  pointer-events: none;
}

.prose h3,
.prose p,
.prose ul,
.prose ol,
.prose li {
  color: #e2e8f0;
}

.prose ul,
.prose ol {
  padding-left: 1.25rem;
}

.prose li {
  margin-bottom: 0.5rem;
}

.prose a {
  color: #8b5cf6;
  text-decoration: underline;
}

#auth-modal,
#modal-anggota,
#modal-materi,
#modal-confirm {
  transition: opacity 0.2s ease, transform 0.2s ease;
}

#auth-modal:not(.hidden),
#modal-anggota:not(.hidden),
#modal-materi:not(.hidden),
#modal-confirm:not(.hidden) {
  opacity: 1;
}

#auth-modal.hidden,
#modal-anggota.hidden,
#modal-materi.hidden,
#modal-confirm.hidden {
  opacity: 0;
}

@media (max-width: 640px) {
  .glass {
    border-radius: 1.5rem;
  }
}
