:root {
  color-scheme: light;
}

html,
body {
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior-y: none;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

/* iOS 聚焦输入框时避免页面自动放大 */
input,
select,
textarea {
  font-size: 16px;
}

.code-box {
  white-space: pre-wrap;
  word-break: break-all;
  user-select: all;
  -webkit-user-select: all;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Courier New", monospace;
}

.page.page-enter {
  animation: pageIn 0.18s ease-out;
}

@keyframes pageIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.nav-item.is-active {
  color: #0f172a;
  font-weight: 600;
}

.spinner {
  width: 16px;
  height: 16px;
  border-radius: 9999px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  animation: spin 0.6s linear infinite;
}

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

@media (prefers-reduced-motion: reduce) {
  .page.page-enter {
    animation: none;
  }
  .spinner {
    animation-duration: 1.4s;
  }
}