:root {
  --background: #FFFFFF;
  --foreground: #1c3a4b;
  --card: #FFFFFF;
  --card-foreground: #1c3a4b;
  --popover: #FFFFFF;
  --popover-foreground: #131925;
  --primary: #1c3a4b;
  --primary-foreground: #FFFFFF;
  --secondary: #f4f7fa;
  --secondary-foreground: #1c3a4b;
  --muted: #eaeff4;
  --muted-foreground: #4d6170;
  --accent: #3b85c5;
  --accent-foreground: #FFFFFF;
  --destructive: #cf001c;
  --destructive-foreground: #ffffff;
  --border: #e4e9ee;
  --input: #e4e9ee;
  --ring: #3b85c5;
  --chart-1: #1c3a4b;
  --chart-2: #3b85c5;
  --chart-3: #93c1ee;
  --chart-4: #4c869d;
  --chart-5: #dbe8f8;
  --sidebar: #0e1f25;
  --sidebar-foreground: #f8fafc;
  --sidebar-primary: #0e85b0;
  --sidebar-primary-foreground: #FFFFFF;
  --sidebar-accent: #0d1f26;
  --sidebar-accent-foreground: #f8fafc;
  --sidebar-border: #223941;
  --sidebar-ring: #88d2e9;
  --font-sans: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', 'Segoe UI', Roboto, 'Avenir Next', Arial, 'Noto Sans', sans-serif;
  --font-serif: "Geist", "Geist Fallback", ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --font-mono: "Geist Mono", "Geist Mono Fallback", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --radius: 0.75rem;
  --shadow-color: #1a1a1a;
  --shadow-opacity: 0.06;
  --shadow-blur: 16px;
  --shadow-spread: 0px;
  --shadow-offset-x: 0;
  --shadow-offset-y: 4px;
  --letter-spacing: -0.01em;
  --spacing: 0.25rem;
}

.dark {
  --background: #002533;
  --foreground: #f2fafb;
  --card: #002733;
  --card-foreground: #f2fafb;
  --popover: #18181b;
  --popover-foreground: #fafafa;
  --primary: #005161;
  --primary-foreground: #ffffff;
  --secondary: #27272a;
  --secondary-foreground: #fafafa;
  --muted: #e8f0f1;
  --muted-foreground: #374b4f;
  --accent: #1989c9;
  --accent-foreground: #fafafa;
  --destructive: #f56f72;
  --destructive-foreground: #fafafa;
  --border: #d1e1e4;
  --input: #ffffff;
  --ring: #72727b;
  --chart-1: #244fd6;
  --chart-2: #008562;
  --chart-3: #c68600;
  --chart-4: #ac55f8;
  --chart-5: #ef315f;
  --sidebar: #18181b;
  --sidebar-foreground: #fafafa;
  --sidebar-primary: #244fd6;
  --sidebar-primary-foreground: #fafafa;
  --sidebar-accent: #27272a;
  --sidebar-accent-foreground: #fafafa;
  --sidebar-border: #ffffff;
  --sidebar-ring: #72727b;
  --font-sans: 'Avenir Next', 'Avenir', 'Nunito Sans', 'Segoe UI', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
  --font-serif: "Geist", "Geist Fallback", ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --font-mono: "Geist Mono", "Geist Mono Fallback", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --radius: 0rem;
  --shadow-color: #1a1a1a;
  --shadow-opacity: 0.05;
  --shadow-blur: 3px;
  --shadow-spread: 0px;
  --shadow-offset-x: 0;
  --shadow-offset-y: 1px;
  --letter-spacing: 0em;
  --spacing: 0.22rem;
}