:root {
  /* Cores */
  --bg: #F4F4F5;
  --surface: #FFFFFF;
  --surface-2: #EFEFEF;
  --sidebar-bg: #0F0F0F;
  --sidebar-text: rgba(255,255,255,0.55);
  --sidebar-active: #FFFFFF;
  --sidebar-active-bg: rgba(255,255,255,0.08);
  --primary: #C4A256;
  --primary-hover: #B08D3E;
  --espresso: #111111;
  --text: #111111;
  --text-secondary: #596170;
  --border: rgba(0,0,0,0.08);
  --danger: #DC2626;
  --success: #15803D;
  --focus: #8A6818;
  color-scheme: light;

  /* Tipografia */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 11px;
  --font-size-sm: 13px;
  --font-size-base: 14px;
  --font-size-lg: 18px;
  --font-size-xl: 22px;

  /* Espaçamento */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;

  /* Bordas */
  --radius-sm: 7px;
  --radius-md: 10px;
  --radius-lg: 16px;

  /* Sombras */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);

  /* Layout */
  --sidebar-width: 220px;
  --sidebar-width-collapsed: 64px;
  --topbar-height: 56px;
  --sidebar-transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
}