datahub/datahub-web-react/public/datahub-error-pages.css

:root {
  --datahub-primary: #18A3FF;
  --datahub-secondary: #EFB300;
  --datahub-dark: #16171C;
  --datahub-dark-gray: #373A47;
  --datahub-medium-gray: #484C5C;
  --datahub-light-gray: #D9DBE4;
  --datahub-light-blue: #E8F4FF;
  --datahub-light-yellow: #FDF4D9;
  --datahub-error: #DD3163;
  --datahub-success: #079159;
  --datahub-white: #FFFFFF;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

body.error-404 {
  background: linear-gradient(135deg, var(--datahub-primary) 0%, var(--datahub-dark) 100%);
}

body.error-500 {
  background: linear-gradient(135deg, var(--datahub-error) 0%, var(--datahub-dark-gray) 100%);
}

.container {
  text-align: center;
  color: var(--datahub-white);
  max-width: 600px;
  padding: 2rem;
  animation: fadeIn 0.5s ease-in;
}

.error-code {
  font-size: 8rem;
  font-weight: 700;
  margin: 0;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  letter-spacing: -0.05em;
  line-height: 1;
}

.error-message {
  font-size: 1.75rem;
  font-weight: 500;
  margin: 1rem 0;
  opacity: 0.95;
}

.error-description {
  font-size: 1.125rem;
  opacity: 0.85;
  margin: 2rem 0;
  line-height: 1.6;
  font-weight: 400;
}

.request-info,
.error-details {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 1.25rem;
  border-radius: 12px;
  margin: 2rem 0;
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
  font-size: 0.875rem;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.request-info {
  word-break: break-all;
}

.error-details {
  max-height: 200px;
  overflow-y: auto;
}

.error-details::-webkit-scrollbar {
  width: 8px;
}

.error-details::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
}

.error-details::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.error-details::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

.home-link {
  display: inline-block;
  padding: 0.875rem 2.5rem;
  background: rgba(255, 255, 255, 0.15);
  color: var(--datahub-white);
  text-decoration: none;
  border-radius: 8px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  margin-top: 2rem;
  backdrop-filter: blur(10px);
}

.home-link:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
  border-color: rgba(255, 255, 255, 0.35);
}

.home-link:active {
  transform: translateY(0);
}

.datahub-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  opacity: 0.7;
  margin-top: 3rem;
  letter-spacing: -0.02em;
}

.datahub-logo::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--datahub-primary), var(--datahub-secondary));
  border-radius: 4px;
  opacity: 0.8;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .error-code {
    font-size: 5rem;
  }

  .error-message {
    font-size: 1.5rem;
  }

  .error-description {
    font-size: 1rem;
  }

  .container {
    padding: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}