:root {
  --color-bg: #f5f6f8;
  --color-surface: #ffffff;
  --color-surface-soft: #f7f8fa;
  --color-ink: #1f2329;
  --color-muted: #646a73;
  --color-subtle: #8f959e;
  --color-border: #dee0e3;
  --color-border-light: #eff0f1;
  --color-primary: #3370ff;
  --color-primary-hover: #245bdb;
  --color-primary-soft: #eaf0ff;
  --color-danger: #d83931;
  --color-danger-hover: #b92923;
  --color-danger-soft: #fef0ef;
  --color-success: #2ea121;
  --color-success-soft: #edf9eb;
  --color-warning: #d46b08;
  --color-warning-soft: #fff7e6;
  --sidebar-width: 224px;
  --topbar-height: 56px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --shadow-float: 0 8px 24px rgba(31, 35, 41, 0.12);
  --font-main: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 1024px;
  color-scheme: light;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--color-ink);
  background: var(--color-bg);
  font-family: var(--font-main);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body[data-layout="app"] > main {
  display: none;
}

.auth-status-screen {
  display: grid;
  min-height: 100vh;
  padding: 24px;
  background: var(--color-bg);
  place-items: center;
}

.auth-status-content {
  color: var(--color-muted);
  text-align: center;
}

.auth-status-content .loading-spinner {
  display: block;
}

.auth-status-content strong {
  display: block;
  color: var(--color-ink);
  font-size: 16px;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button,
select {
  cursor: pointer;
}

a {
  color: inherit;
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.modal-open {
  overflow: hidden;
}

:focus-visible {
  outline: 2px solid rgba(51, 112, 255, 0.45);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}