:root {
  /* Vetmivo Official Brand Colors */
  --color-primary: #00C9A7;
  --color-primary-hover: #00B395;
  --color-primary-dark: #0E3A5A;
  --color-primary-darker: #08243A;
  --color-primary-soft: #E6FAF6;
  --color-primary-light: #00A3BB;
  --color-primary-focus: rgba(0, 201, 167, 0.25);
  --color-accent-blue: #5EC6E8;
  --color-accent-coral: #FF6B6B;
  --color-accent-yellow: #FFC857;
  --color-accent-purple: #8B5CF6;
  --color-accent-green: #10B981;

  /* Surface & Background */
  --color-bg: #F8FAFC;
  --color-bg-subtle: #F1F5F9;
  --color-surface: #FFFFFF;
  --color-surface-secondary: #F8FAFA;
  --color-surface-tertiary: #F1F5F4;
  --color-surface-hover: #F4F8F7;

  /* Typography Colors */
  --color-text: #18201F;
  --color-text-muted: #6B7674;
  --color-text-subtle: #8A9694;
  --color-text-light: #B4BFBD;
  --color-text-inverse: #FFFFFF;

  /* Borders & Dividers */
  --color-border: #E6ECEA;
  --color-border-subtle: #EEF3F1;
  --color-border-focus: #18A999;

  /* Accent & Warm Colors */
  --color-accent: #FFB86B;
  --color-accent-hover: #f5a650;
  --color-accent-soft: #FFF7ED;
  --color-accent-text: #9A5B13;

  --color-coral: #FF7D6E;
  --color-coral-hover: #f26858;
  --color-coral-soft: #FFF2F0;
  --color-coral-text: #B93829;

  /* Status Colors */
  --color-success: #10B981;
  --color-success-hover: #059669;
  --color-success-soft: #ECFDF5;
  --color-success-text: #065F46;

  --color-warning: #F59E0B;
  --color-warning-hover: #D97706;
  --color-warning-soft: #FFFBEB;
  --color-warning-text: #92400E;

  --color-danger: #EF4444;
  --color-danger-hover: #DC2626;
  --color-danger-soft: #FEF2F2;
  --color-danger-text: #991B1B;

  --color-info: #3B82F6;
  --color-info-hover: #2563EB;
  --color-info-soft: #EFF6FF;
  --color-info-text: #1E40AF;

  --color-purple: #8B5CF6;
  --color-purple-soft: #F5F3FF;
  --color-purple-text: #5B21B6;

  /* Typography Scale */
  --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-family-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --font-size-xs: 0.75rem;     /* 12px */
  --font-size-sm: 0.84375rem;  /* 13.5px */
  --font-size-base: 0.9375rem; /* 15px */
  --font-size-md: 1rem;        /* 16px */
  --font-size-lg: 1.125rem;    /* 18px */
  --font-size-xl: 1.25rem;     /* 20px */
  --font-size-2xl: 1.5rem;     /* 24px */
  --font-size-3xl: 1.875rem;   /* 30px */
  --font-size-4xl: 2.25rem;    /* 36px */

  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  --line-height-tight: 1.2;
  --line-height-snug: 1.35;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;

  /* Spacing Scale */
  --space-0-5: 0.125rem; /* 2px */
  --space-1: 0.25rem;    /* 4px */
  --space-2: 0.5rem;     /* 8px */
  --space-3: 0.75rem;    /* 12px */
  --space-4: 1rem;       /* 16px */
  --space-5: 1.25rem;    /* 20px */
  --space-6: 1.5rem;     /* 24px */
  --space-8: 2rem;       /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */

  /* Border Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-2xl: 28px;
  --radius-full: 9999px;

  /* Elevation / Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(16, 24, 40, 0.04);
  --shadow-sm: 0 1px 3px 0 rgba(16, 24, 40, 0.06), 0 1px 2px -1px rgba(16, 24, 40, 0.04);
  --shadow-md: 0 4px 8px -2px rgba(16, 24, 40, 0.06), 0 2px 4px -2px rgba(16, 24, 40, 0.04);
  --shadow-lg: 0 12px 16px -4px rgba(16, 24, 40, 0.08), 0 4px 6px -2px rgba(16, 24, 40, 0.03);
  --shadow-xl: 0 20px 24px -4px rgba(16, 24, 40, 0.1), 0 8px 8px -4px rgba(16, 24, 40, 0.04);
  --shadow-primary: 0 4px 14px 0 rgba(24, 169, 153, 0.3);

  /* Layout dimensions */
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 76px;
  --topbar-height: 64px;
  --mobile-nav-height: 68px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-indexes */
  --z-base: 1;
  --z-sticky: 100;
  --z-drawer: 200;
  --z-modal-backdrop: 300;
  --z-modal: 310;
  --z-toast: 400;
  --z-tooltip: 500;

  /* Convenient Token Aliases */
  --bg-surface: var(--color-surface);
  --bg-app: var(--color-bg);
  --border-color: var(--color-border);
  --border-subtle: var(--color-border-subtle);
  --text-main: var(--color-text);
  --text-muted: var(--color-text-muted);
  --primary: var(--color-primary);
  --primary-50: var(--color-primary-soft);
  --primary-100: var(--color-primary-soft);
  --primary-300: #8CE0D6;
  --primary-600: var(--color-primary-dark);
  --primary-700: var(--color-primary-darker);
  --success: var(--color-success);
  --success-bg: var(--color-success-soft);
  --warning: var(--color-warning);
  --warning-bg: var(--color-warning-soft);
  --danger: var(--color-danger);
  --danger-bg: var(--color-danger-soft);
  --info: var(--color-info);
  --info-bg: var(--color-info-soft);
}