:root {
  /* Core Palette - The Abyssal Blue */
  --primary: #002b57;
  --on-primary: #ffffff;
  --primary-container: #d6e3ff;
  --on-primary-container: #001b3e;

  /* Secondary - Steel Gray */
  --secondary: #48626e;
  --on-secondary: #ffffff;
  --secondary-container: #cbe6f1;
  --on-secondary-container: #021e2a;

  /* Tertiary - Deep Teal */
  --tertiary: #003037;
  --on-tertiary: #ffffff;
  --tertiary-container: #9cf0f9;
  --on-tertiary-container: #001f24;

  /* Surface Hierarchy - Sea Mist */
  --surface: #f8f9fb;
  --on-surface: #191c1e;
  --surface-variant: #e1e2e5;
  --on-surface-variant: #44474a;
  
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f0f1f4;
  --surface-container: #eaebef;
  --surface-container-high: #e4e5e9;
  --surface-container-highest: #dee0e4;

  /* Alerts */
  --error: #ba1a1a;
  --on-error: #ffffff;
  --error-container: #ffdad6;
  --on-error-container: #410002;

  /* Typography */
  --font-display: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Spacing Tokens */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-2-5: 0.625rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;

  /* Roundedness */
  --radius-xs: 0.125rem; /* sm: 0.125rem */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem; /* md: 0.375rem */
  --radius-lg: 0.5rem;

  /* Elevation (Ambient Shadows - 6-8% opacity) */
  --shadow-low: 0 4px 6px -1px rgba(25, 28, 30, 0.06), 0 2px 4px -1px rgba(25, 28, 30, 0.04);
  --shadow-md: 0 10px 15px -3px rgba(25, 28, 30, 0.07), 0 4px 6px -2px rgba(25, 28, 30, 0.05);
  --shadow-lg: 0 24px 40px -12px rgba(25, 28, 30, 0.08);

  /* Glassmorphism */
  --glass-bg: rgba(222, 224, 228, 0.7); /* surface-container-highest semi-transparent */
  --glass-blur: 16px;
  --header-height: 250px;
  --nav-height: 56px;

  /* Custom Status & Additional Tokens from Index */
  --status-cyan: #00bcd4;
  --tertiary-fixed: #93f2f2;
  --on-tertiary-fixed: #002020;
  --outline-variant: #c3c6d0;
  
  /* Standardized Radius (merged from index) */
  --radius-default: 0.125rem;
  --radius-lg: 0.5rem; /* Standardized to variables.css value */
  --radius-xl: 0.75rem;
  --radius-full: 1rem;
}