:root {
  --login-primary: #6366f1;
  --login-primary-light: #818cf8;
  --login-primary-glow: rgba(99, 102, 241, 0.45);
  --login-accent: #22d3ee;
  --login-bg-deep: #0b0f1a;
  --login-bg-panel: #111827;
  --login-bg-card: rgba(17, 24, 39, 0.55);
  --login-bg-card-border: rgba(255, 255, 255, 0.14);
  --login-text-primary: #f9fafb;
  --login-text-secondary: #9ca3af;
  --login-text-dark: #f9fafb;
  --login-text-muted: #9ca3af;
  --login-input-bg: rgba(255, 255, 255, 0.07);
  --login-input-border: rgba(255, 255, 255, 0.12);
  --login-input-color: #f3f4f6;
  --login-input-placeholder: #6b7280;
  --login-border: rgba(255, 255, 255, 0.08);
  --login-border-focus: rgba(99, 102, 241, 0.55);
  --login-radius-lg: 16px;
  --login-radius-md: 10px;
  --login-shadow-card: 0 24px 64px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.06) inset;
  --login-font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}