/* Apple-inspired color palette and global styles */
:root {
  /* Apple System Colors */
  --color-blue: #007aff;
  --color-green: #34c759;
  --color-red: #ff3b30;
  --color-orange: #ff9500;
  --color-yellow: #ffcc00;
  --color-purple: #af52de;
  --color-pink: #ff2d55;
  --color-teal: #5ac8fa;

  /* Grays (Light) */
  --color-label: #000000;
  --color-secondary-label: #3c3c4399;
  --color-tertiary-label: #3c3c434d;
  --color-separator: #3c3c4336;
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f2f2f7;
  --color-bg-tertiary: #ffffff;
  --color-bg-grouped: #f2f2f7;
  --color-bg-grouped-secondary: #ffffff;

  /* Indicator */
  --indicator-bg: rgba(28, 28, 30, 0.92);
  --indicator-text: #ffffff;
  --indicator-radius: 30px;
  --indicator-bar-width: 4px;
  --indicator-bar-gap: 3px;

  /* Typography */
  --font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-size-xs: 11px;
  --font-size-sm: 13px;
  --font-size-base: 15px;
  --font-size-lg: 17px;
  --font-size-xl: 20px;
  --font-size-title: 28px;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 20px;
  --spacing-xxl: 32px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 20px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;

  /* Sidebar */
  --sidebar-width: 180px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-label);
  background-color: var(--color-bg-secondary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden;
  user-select: none;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--color-separator);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-tertiary-label);
}