:root {
  --colorRgbFacetsTeal600: 2 128 125;
  --colorTealAction: var(--colorRgbFacetsTeal600);
  --colorRgbFacetsNeutralLight100: 246 246 247;
  --colorRgbFacetsNeutralLight200: 233 235 237;
  --colorHr: var(--colorRgbFacetsNeutralLight200);
  --colorRgbFacetsNeutralLight700: 53 58 62;
  --colorGrayDarkest: var(--colorRgbFacetsNeutralLight700);
  --colorGrayLighter: var(--colorRgbFacetsNeutralLight200);
  --colorGrayLightest: var(--colorRgbFacetsNeutralLight100);
  --colorText: var(--colorGrayDarkest);
  --effectShadowLightShallow: 0 1px 10px 0 rgb(53 58 62 / 6%),
        0 2px 4px 0 rgb(53 58 62 / 8%);
  --colorRgbFacetsNeutralDark900: 6 11 16;
  --colorStackText: rgb(var(--colorGrayDarkest));
  --colorCodeText: rgb(var(--colorGrayLightest));
  --colorRgbFacetsNeutralLight600: 84 90 97;
  --colorGrayDarker: var(--colorRgbFacetsNeutralLight600);
  --colorTextMuted: var(--colorGrayDarker);
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, segoe ui, Roboto, Helvetica, Arial, sans-serif, apple color emoji, segoe ui emoji, segoe ui symbol;
  background: #fff;
  overflow: hidden;
  margin: 0;
  padding: 0;
  line-height: 1.5;
  color: rgb(var(--colorText));
}

@media(prefers-color-scheme: dark) {
  body {
    background: rgb(var(--colorRgbFacetsNeutralDark900));
  }
}

h1 {
  margin: 0;
  font-size: 1.375rem;
  line-height: 1;
}

h1 + p {
  margin-top: 8px;
}

.main {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  width: 100vw;
}

.card {
  position: relative;
  width: 75%;
  max-width: 500px;
  padding: 24px;
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--effectShadowLightShallow);
  border: 1px solid rgb(var(--colorGrayLighter));
}

a {
  margin: 0;
  font-weight: 600;
  color: rgb(var(--colorTealAction));
  text-decoration-skip-ink: all;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  text-decoration-color: rgb(var(--colorTealAction)/.5);
  transition: text-decoration-color .15s ease-in-out;
}

a:hover,
a:focus-visible {
  text-decoration-color: rgb(var(--colorTealAction));
}

p:last-of-type {
  margin-bottom: 0;
}

hr {
  border: 0;
  height: 1px;
  background: rgb(var(--colorHr));
  margin-top: 16px;
  margin-bottom: 16px;
}

.section-title {
  font-size: .875rem;
}

.internal-id {
  font-size: .875rem;
  color: rgb(var(--colorTextMuted));
  margin-top: 16px;
}

.inline-code {
  display: inline-block;
  background-color: var(--colorCodeText);
  color: var(--colorStackText);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: .875rem;
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, liberation mono, courier new, monospace;
  user-select: all;
}

.links-section {
  margin: 16px 0;
}

.link-item {
  margin: 16px 0;
}

.link-label {
  font-weight: 600;
  margin-bottom: 8px;
  color: rgb(var(--colorText));
}

.link-item.primary .link-label {
  color: #344eb6;
}

.link-item.success .link-label {
  color: #28a745;
}

.link-item a {
  display: block;
  margin: 4px 0;
  text-decoration: none;
}

.link-item a:hover .inline-code {
  background-color: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* 延迟显示样式 */
.latency-info {
  display: inline-block;
  margin-left: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: 3px;
  background: rgb(var(--colorGrayLightest));
  color: rgb(var(--colorGrayDarker));
}

.latency-info.good {
  background: #d4edda;
  color: #155724;
}

.latency-info.medium {
  background: #fff3cd;
  color: #856404;
}

.latency-info.poor {
  background: #f8d7da;
  color: #721c24;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .card {
    width: 90%;
    padding: 20px;
  }
  
  h1 {
    font-size: 1.25rem;
  }
}

@media (max-width: 480px) {
  .card {
    width: 95%;
    padding: 16px;
  }
  
  h1 {
    font-size: 1.125rem;
  }
  
  .inline-code {
    font-size: 0.75rem;
    padding: 3px 6px;
  }
}

/* 深色模式支持 */
@media(prefers-color-scheme: dark) {
  .card {
    background: rgb(var(--colorRgbFacetsNeutralDark900));
    border: 1px solid rgb(var(--colorRgbFacetsNeutralLight600));
    color: #fff;
  }
  
  .link-label {
    color: #fff;
  }
  
  .link-item.primary .link-label {
    color: #6c8bf5;
  }
  
  .link-item.success .link-label {
    color: #4ade80;
  }
  
  .inline-code {
    background-color: rgb(var(--colorRgbFacetsNeutralLight700));
    color: #fff;
  }
  
  .latency-info {
    background: rgb(var(--colorRgbFacetsNeutralLight700));
    color: #fff;
  }
}