/* Bluestem Global Styles */

/* CSS Reset - Remove browser default margins/padding */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Font References (link in HTML head):
   - Fredericka the Great: 'Fredericka the Great', cursive (decorative headers)
   - Overlock: 'Overlock', sans-serif (body text, weights: 400, 700)
   - Gravitas One: 'Gravitas One', serif (impact text, enrollment bar)
   Google Fonts: https://fonts.googleapis.com/css2?family=Fredericka+the+Great&family=Overlock:wght@400;700&display=swap
   Google Fonts: https://fonts.googleapis.com/css2?family=Gravitas+One&display=swap
*/

/* ===================================
   CSS Custom Properties - Global Color System
   Used across Public site AND User applications
   =================================== */
:root {
    /* Legacy Bluestem Color Names (maintained for backward compatibility) */
    --bluestem-brown: #987952;
    --bluestem-red: #901a2d;
    --bluestem-green: #8faf8f;
    --bluestem-sand: #d8ba89;
    --bluestem-cream: #f8f6f3;
    
    /* Primary Brand Colors */
    --color-green-primary: #8faf8f;
    --color-green-secondary: #7a9d7a;
    --color-green-tertiary: #6b8e6b;
    --color-green-light: #95b395;
    --color-green-lighter: #a5c3a5;
    --color-green-lightest: #b0d0b0;
    --color-green-dark: #5a8a5a;
    --color-green-darker: #549c7f;
    --color-green-darkest: #4c8474;


    /* Secondary Brand Colors */
    --color-brown-primary: #987952;
    --color-brown-primary-40: rgba(152, 121, 82, 0.4);
    --color-brown-primary-30: rgba(152, 121, 82, 0.3);
    --color-brown-primary-25: rgba(152, 121, 82, 0.25);
    --color-brown-primary-20: rgba(152, 121, 82, 0.2);
    --color-brown-primary-15: rgba(152, 121, 82, 0.15);
    --color-brown-primary-10: rgba(152, 121, 82, 0.1);
    --color-brown-primary-08: rgba(152, 121, 82, 0.08);
    --color-brown-primary-05: rgba(152, 121, 82, 0.05);
    --color-brown-primary-04: rgba(152, 121, 82, 0.04);
    --color-brown-primary-03: rgba(152, 121, 82, 0.03);
    --color-brown-primary-02: rgba(152, 121, 82, 0.02);
    --color-brown-primary-01: rgba(152, 121, 82, 0.01);
    --color-brown-primary-005: rgba(152, 121, 82, 0.005);
    --color-brown-primary-002: rgba(152, 121, 82, 0.002);
    --color-brown-primary-001: rgba(152, 121, 82, 0.001);
    --color-brown-secondary: #7d6543;
    --color-brown-tertiary: #7a6142;
    --color-brown-light: #bfa97a;
    --color-brown-lighter: #d4c3a0;
    --color-brown-dark: #6b5939;
    --color-brown-darker: #5a4a30;
    
    /* Accent Colors */
    --color-red-primary: #901a2d;
    --color-red-primary-25: rgba(144, 26, 45, 0.25);
    --color-red-secondary: #840a3b;
    --color-red-tertiary: #6d0f1c;
    --color-red-quaternary: #38031e;
    --color-red-shadow: #38031e;
    --color-red-dark: #6d0f1c;
    --color-red-error: #ff6b6b;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-text-on-dark: #2c2c2c;
    --color-white-95: rgba(255, 255, 255, 0.95);
    --color-white-90: rgba(255, 255, 255, 0.9);
    --color-white-80: rgba(255, 255, 255, 0.8);
    --color-white-30: rgba(255, 255, 255, 0.3);
    --color-white-20: rgba(255, 255, 255, 0.2);
    --color-white-18: rgba(255, 255, 255, 0.18);
    --color-white-10: rgba(255, 255, 255, 0.1);
    --color-white-05: rgba(255, 255, 255, 0.05);
    
    --color-black: #000000;
    --color-black-90: rgba(0, 0, 0, 0.9);
    --color-black-80: rgba(0, 0, 0, 0.8);
    --color-black-70: rgba(0, 0, 0, 0.7);
    --color-black-50: rgba(0, 0, 0, 0.5);
    --color-black-40: rgba(0, 0, 0, 0.4);
    --color-black-37: rgba(0, 0, 0, 0.37);
    --color-black-30: rgba(0, 0, 0, 0.3);
    --color-black-20: rgba(0, 0, 0, 0.2);
    --color-black-15: rgba(0, 0, 0, 0.15);
    --color-black-12: rgba(0, 0, 0, 0.12);
    --color-black-10: rgba(0, 0, 0, 0.1);
    --color-black-08: rgba(0, 0, 0, 0.08);
    --color-black-05: rgba(0, 0, 0, 0.05);
    --color-black-02: rgba(0, 0, 0, 0.02);
    
    /* Gray Scale */
    --color-gray-darkest: #2c2c2c;
    --color-gray-darker: #2c3e50;
    --color-gray-dark: #333;
    --color-gray-medium: #444;
    --color-gray-light: #555;
    --color-gray-lighter: #666;
    --color-gray-lightest: #999;
    --color-gray-bg: #f8f8f8;
    --color-gray-bg-light: #f8f9fa;
    --color-gray-bg-lighter: #e9ecef;
    --color-gray-bg-lightest: #f9f8f6;
    
    /* Background Colors */
    --color-bg-linen: #f8f6f3;
    --color-bg-white-gradient: linear-gradient(135deg, #f8fdf8, #ffffff);
    --color-bg-white-soft: linear-gradient(to right, #f0f8f0, #ffffff);
    --color-bg-white-warm: linear-gradient(to right, #f9f8f6, #ffffff);
    
    /* Transparent Colors */
    --color-transparent: transparent;
    
    /* Announcement Banner Background */
    --color-announcement-bg: linear-gradient(135deg, #5a8a5a, #7eb37e);
    
    /* Green Transparencies */
    --color-green-primary-80: rgba(61, 92, 61, 0.8);
    --color-green-primary-40: rgba(143, 175, 143, 0.4);
    --color-green-primary-30: rgba(143, 175, 143, 0.3);
    --color-green-primary-25: rgba(143, 175, 143, 0.25);
    --color-green-primary-20: rgba(143, 175, 143, 0.2);
    --color-green-primary-15: rgba(143, 175, 143, 0.15);
    --color-green-primary-10: rgba(143, 175, 143, 0.1);
    --color-green-primary-08: rgba(143, 175, 143, 0.08);
    --color-green-primary-05: rgba(143, 175, 143, 0.05);
    --color-green-primary-04: rgba(143, 175, 143, 0.04);
    --color-green-primary-03: rgba(143, 175, 143, 0.03);
    --color-green-primary-02: rgba(143, 175, 143, 0.02);
    --color-green-primary-01: rgba(143, 175, 143, 0.01);
    --color-green-primary-005: rgba(143, 175, 143, 0.005);
    --color-green-primary-002: rgba(143, 175, 143, 0.002);
    --color-green-primary-001: rgba(143, 175, 143, 0.001);
    
    --color-green-secondary-80: rgba(122, 157, 122, 0.8);
    --color-green-tertiary-80: rgba(107, 142, 107, 0.8);
    --color-green-quaternary-80: rgba(92, 127, 92, 0.8);
    
    /* Brown Transparencies */
    --color-brown-primary-40: rgba(152, 121, 82, 0.4);
    --color-brown-primary-30: rgba(152, 121, 82, 0.3);
    --color-brown-primary-25: rgba(152, 121, 82, 0.25);
    --color-brown-primary-20: rgba(152, 121, 82, 0.2);
    --color-brown-primary-15: rgba(152, 121, 82, 0.15);
    --color-brown-primary-10: rgba(152, 121, 82, 0.1);
    --color-brown-primary-08: rgba(152, 121, 82, 0.08);
    --color-brown-primary-05: rgba(152, 121, 82, 0.05);
    --color-brown-primary-04: rgba(152, 121, 82, 0.04);
    --color-brown-primary-03: rgba(152, 121, 82, 0.03);
    --color-brown-primary-02: rgba(152, 121, 82, 0.02);
    --color-brown-primary-01: rgba(152, 121, 82, 0.01);
    --color-brown-primary-005: rgba(152, 121, 82, 0.005);
    --color-brown-primary-002: rgba(152, 121, 82, 0.002);
    --color-brown-primary-001: rgba(152, 121, 82, 0.001);
    
    /* Red Transparencies */
    --color-red-primary-90: rgba(144, 26, 45, 0.9);
    --color-red-primary-70: rgba(144, 26, 45, 0.7);
    --color-red-primary-30: rgba(144, 26, 45, 0.3);
    --color-red-primary-25: rgba(144, 26, 45, 0.25);
    
    /* Dark Overlay Transparencies */
    --color-dark-overlay-55: rgba(30, 30, 30, 0.55);
    --color-dark-overlay-light: rgba(90, 110, 90, 0.1);
    --color-dark-overlay-brown: rgba(139, 69, 19, 0.1);
    
    /* Card and Overlay Backgrounds (Dark mode compatible) */
    --color-card-bg: rgba(255, 255, 255, 0.9);
    --color-card-bg-hover: rgba(255, 255, 255, 0.95);
    --color-card-bg-solid: #ffffff;
    --color-overlay-bg: rgba(255, 255, 255, 0.8);
    --color-hero-bg: linear-gradient(135deg, rgba(248, 246, 243, 0.9), rgba(255, 255, 255, 0.8));
    --color-form-bg: rgba(255, 255, 255, 0.95);
    --color-input-bg: #ffffff;
    
    /* White Transparency Overrides (Light mode - direct white values) */
    --color-white-transparency-95: rgba(255, 255, 255, 0.95);
    --color-white-transparency-90: rgba(255, 255, 255, 0.9);
    --color-white-transparency-80: rgba(255, 255, 255, 0.8);
    --color-white-transparency-10: rgba(255, 255, 255, 0.1);
    --color-white-transparency-08: rgba(255, 255, 255, 0.08);
    --color-white-transparency-05: rgba(255, 255, 255, 0.05);
    --color-white-transparency-03: rgba(255, 255, 255, 0.03);
    --color-white-transparency-01: rgba(255, 255, 255, 0.01);
    
    /* Gradient Definitions */
    --color-founder-header-gradient: linear-gradient(135deg, #437560, #41633b);
    --gradient-green-primary: linear-gradient(135deg, #8faf8f, #7a9d7a);
    --gradient-green-secondary: linear-gradient(135deg, #9cb89c, #8aa88a);
    --gradient-green-tertiary: linear-gradient(135deg, #a5c3a5, #92b192);
    --gradient-green-quaternary: linear-gradient(135deg, #b0d0b0, #9fbf9f);
    --gradient-green-dark: linear-gradient(135deg, #87a587, #7a9d7a);
    --gradient-green-darker: linear-gradient(135deg, #95b395, #82a082);
    --gradient-green-darkest: linear-gradient(135deg, #a8c8a8, #95b595);
    --gradient-green-vivid: linear-gradient(135deg, #5a8a5a, #7eb37e);
    
    --gradient-brown-primary: linear-gradient(135deg, #987952, #7d6543);
    --gradient-brown-secondary: linear-gradient(135deg, #987952, #7a6142);
    --gradient-brown-dark: linear-gradient(135deg, #7d6543, #6b5939);
    
    --gradient-mixed-green-brown: linear-gradient(to bottom, #8faf8f, #987952);
    --gradient-mixed-brown-green: linear-gradient(to bottom, #987952, rgba(152, 121, 82, 0.3));
    --gradient-mixed-green-transparent: linear-gradient(to bottom, #8faf8f, rgba(143, 175, 143, 0.3));
    
    /* Line Gradients */
    --gradient-line-green: linear-gradient(90deg, #8faf8f 0%, rgba(143, 175, 143, 0.2) 50%, transparent 100%);
    --gradient-line-brown: linear-gradient(90deg, #987952 0%, rgba(152, 121, 82, 0.2) 50%, transparent 100%);
    --gradient-line-brown-subtle: linear-gradient(90deg, transparent, #987952, transparent);
    --gradient-line-brown-lighter: linear-gradient(90deg, transparent, rgba(152, 121, 82, 0.2), transparent);
    --gradient-line-brown-lightest: linear-gradient(90deg, transparent, rgba(152, 121, 82, 0.1), transparent);

     /* ===================================
         Semantic Theme Tokens (use these going forward)
         Map to brand palette above; overridden in dark contexts below
         =================================== */
     /* Surfaces */
     --surface-1: var(--color-bg-linen);        /* base page background */
     --surface-2: var(--color-white);           /* cards, panels */
     --surface-3: var(--color-gray-bg-lightest);/* elevated/alt */
     --elevated-overlay: var(--color-white-95); /* subtle overlay */

     /* Text */
     --text-1: var(--color-gray-dark);          /* primary text */
     --text-2: var(--color-gray-medium);        /* secondary text */
     --text-inverse: var(--color-white);        /* on dark chips */

     /* Borders & shadows */
     --border-1: var(--color-black-08);
     --border-2: var(--color-black-12);
     --shadow-color: var(--color-black-20);

     /* Brand accents */
     --accent: var(--color-green-primary);
     --link: var(--color-green-dark);
}

/* ===================================
   Global Scrollbar Styling
   Used across Public site AND User applications
   =================================== */

/* Custom CSS scrollbar styling - Modern, minimal design */
/* Webkit scrollbar properties for Chrome, Safari, Edge */

/* Main scrollbar */
::-webkit-scrollbar {
    width: 8px; /* Thin scrollbar width */
    height: 8px; /* For horizontal scrollbars */
}

/* Scrollbar track (background) */
::-webkit-scrollbar-track {
    background: var(--color-black-05); /* Very subtle light gray track */
    border-radius: 10px; /* Rounded track */
}

/* Scrollbar thumb (the draggable part) */
::-webkit-scrollbar-thumb {
    background: var(--color-brown-primary-30); /* Using brown color with transparency */
    border-radius: 10px; /* Rounded thumb */
    border: 2px solid transparent; /* Creates padding effect */
    background-clip: content-box;
    transition: all 0.3s ease; /* Smooth hover effects */
}

/* Scrollbar thumb on hover */
::-webkit-scrollbar-thumb:hover {
    background: var(--color-brown-primary-40); /* Darker on hover */
    transform: scaleY(1.1); /* Slight grow effect */
}

/* Scrollbar thumb when active/being dragged */
::-webkit-scrollbar-thumb:active {
    background: var(--color-red-primary-70); /* Red color when active */
}

/* Hide scrollbar arrows/buttons */
::-webkit-scrollbar-button {
    display: none;
}

/* Corner where horizontal and vertical scrollbars meet */
::-webkit-scrollbar-corner {
    background: var(--color-black-05);
}

/* Special styling for modal content area scrollbar */
.laura-modal-content .laura-story-content::-webkit-scrollbar {
    width: 8px;
    background: var(--color-black-02); /* Very subtle background */
}

.laura-modal-content .laura-story-content::-webkit-scrollbar-track {
    background: var(--color-black-02);
    border-radius: 4px;
}

.laura-modal-content .laura-story-content::-webkit-scrollbar-thumb {
    background: var(--color-brown-primary-30); /* Brown to match theme */
    border-radius: 4px;
    border: 1px solid var(--color-white-10);
    background-clip: content-box;
}

.laura-modal-content .laura-story-content::-webkit-scrollbar-thumb:hover {
    background: var(--color-brown-primary-40);
}

/* Firefox scrollbar styling (limited support) */
html {
    color-scheme: light dark; /* Enable native dark UI for inputs, scrollbars, etc. */
    scrollbar-width: thin;
    scrollbar-color: var(--color-brown-primary-30) var(--color-black-05);
    scrollbar-gutter: stable; /* Reserves space so viewport width never changes */
}

/* Bluestem Utility Classes */

/* Typography Sizes */
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 2.5rem; }

/* Font Families */
.font-fredericka { font-family: 'Fredericka the Great', cursive; }
.font-overlock { font-family: 'Overlock', sans-serif; }
.font-gravitas { font-family: 'Gravitas One', serif; }

/* Font Weights */
.font-normal { font-weight: 400; }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }

/* Text Colors */
.text-brown { color: var(--color-brown-primary); }
.text-green { color: var(--color-green-primary); }
.text-red { color: var(--color-red-primary); }
.text-white { color: var(--color-white); }
.text-gray { color: var(--color-gray-medium); }
.text-gray-light { color: var(--color-gray-lighter); }
.text-gray-dark { color: var(--color-gray-dark); }

/* Background Colors */
.bg-brown { background-color: var(--color-brown-primary); }
.bg-green { background-color: var(--color-green-primary); }
.bg-red { background-color: var(--color-red-primary); }
.bg-white { background-color: var(--color-white); }
.bg-linen { background-color: var(--color-bg-linen); }

/* Text Alignment */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* Spacing */
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
/* Margin Top */
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
/* Padding */
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
/* Padding X/Y */
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
/* Layout & Display */
.flex { display: flex; }
.flex-row { flex-direction: row; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.grid { display: grid; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.w-full { width: 100%; }
.w-1\/2 { width: 50%; }
.w-1\/3 { width: 33.3333%; }
.w-1\/4 { width: 25%; }
.h-full { height: 100%; }
.h-1\/2 { height: 50%; }
.h-1\/3 { height: 33.3333%; }
.h-1\/4 { height: 25%; }
.hidden { display: none !important; }
.block { display: block; }
.inline-block { display: inline-block; }
/* Borders & Radius */
.rounded { border-radius: 0.5rem; }
.rounded-sm { border-radius: 0.25rem; }
.rounded-md { border-radius: 0.375rem; }
.rounded-lg { border-radius: 0.75rem; }
.rounded-full { border-radius: 9999px; }
.border { border: 1px solid var(--color-gray-lightest); }
.border-0 { border: none; }
.border-b { border-bottom: 1px solid var(--color-gray-lightest); }
.border-t { border-top: 1px solid var(--color-gray-lightest); }
.border-l { border-left: 1px solid var(--color-gray-lightest); }
.border-r { border-right: 1px solid var(--color-gray-lightest); }
.border-brown { border-color: var(--color-brown-primary); }
.border-green { border-color: var(--color-green-primary); }
.border-gray { border-color: var(--color-gray-lightest); }
/* Effects */
.shadow { box-shadow: 0 2px 8px var(--color-black-08); }
.shadow-md { box-shadow: 0 4px 16px var(--color-black-15); }
.shadow-lg { box-shadow: 0 8px 32px var(--color-black-20); }
.transition { transition: all 0.3s ease; }
.transition-colors { transition: color 0.3s, background 0.3s, border-color 0.3s; }
.transition-all { transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55); }
.hover\:bg-brown:hover { background-color: var(--color-brown-primary); }
.hover\:bg-green:hover { background-color: var(--color-green-primary); }
.hover\:text-white:hover { color: var(--color-white); }


/* ===================================
     Bluestem Dark Mode (Soft Earthy)
     For future implementation: add a class to <body> or use media query
     =================================== */
/*
    To enable dark mode, you can use either:
    1. A class on <body>: body.dark-mode { ... }
    2. Or a media query: @media (prefers-color-scheme: dark) { ... }
    This section provides the variables for both approaches.
*/


/* Dark mode via .dark-mode class on <body> */
body.dark-mode {
        /* Deep, muted brand colors for dark backgrounds */
        --bluestem-brown: #c4a477;
        --bluestem-red: #b85c6b;
        --bluestem-green: #8faf8f;
        --bluestem-sand: #a08c6b;
        --bluestem-cream: #23201a;

        --color-green-primary: #3d5c3d;
        --color-green-secondary: #2e4632;
        --color-green-modal-header: #2f4835;
        --color-green-tertiary: #27422a;
        --color-green-light: #4c7a4c;
        --color-green-lighter: #5a8a5a;
        --color-green-lightest: #6b9d6b;
        --color-green-dark: #95b395;
        --color-green-darker: #a5c3a5;
        --color-green-darkest: #a5c3a5;

        /* Green Transparencies - Dark Mode */
        --color-green-primary-80: rgba(61, 92, 61, 0.8);
        --color-green-primary-40: rgba(61, 92, 61, 0.4);
        --color-green-primary-30: rgba(61, 92, 61, 0.3);
        --color-green-primary-25: rgba(61, 92, 61, 0.25);
        --color-green-primary-20: rgba(61, 92, 61, 0.2);
        --color-green-primary-15: rgba(61, 92, 61, 0.15);
        --color-green-primary-10: rgba(61, 92, 61, 0.1);
        --color-green-primary-08: rgba(61, 92, 61, 0.08);
        --color-green-primary-05: rgba(61, 92, 61, 0.05);
        --color-green-primary-04: rgba(61, 92, 61, 0.04);
        --color-green-primary-03: rgba(61, 92, 61, 0.03);
        --color-green-primary-02: rgba(61, 92, 61, 0.02);
        --color-green-primary-01: rgba(61, 92, 61, 0.01);
        --color-green-primary-005: rgba(61, 92, 61, 0.005);
        --color-green-primary-002: rgba(61, 92, 61, 0.002);
        --color-green-primary-001: rgba(61, 92, 61, 0.001);

        --color-brown-primary: #c4a477;
        --color-brown-primary-40: rgba(90, 74, 48, 0.4);
        --color-brown-primary-30: rgba(90, 74, 48, 0.3);
        --color-brown-primary-25: rgba(90, 74, 48, 0.25);
        --color-brown-primary-20: rgba(90, 74, 48, 0.2);
        --color-brown-primary-15: rgba(90, 74, 48, 0.15);
        --color-brown-primary-10: rgba(90, 74, 48, 0.1);
        --color-brown-primary-08: rgba(90, 74, 48, 0.08);
        --color-brown-primary-05: rgba(90, 74, 48, 0.05);
        --color-brown-primary-04: rgba(90, 74, 48, 0.04);
        --color-brown-primary-03: rgba(90, 74, 48, 0.03);
        --color-brown-primary-02: rgba(90, 74, 48, 0.02);
        --color-brown-primary-01: rgba(90, 74, 48, 0.01);
        --color-brown-primary-005: rgba(90, 74, 48, 0.005);
        --color-brown-primary-002: rgba(90, 74, 48, 0.002);
        --color-brown-primary-001: rgba(90, 74, 48, 0.001);
        --color-brown-secondary: #3d2f1a;
        --color-brown-tertiary: #2e2314;
        --color-brown-light: #7d6543;
        --color-brown-lighter: #a08c6b;
        --color-brown-dark: #2e2314;
        --color-brown-darker: #1a140a;

        --color-red-primary: #8b2635;
        --color-red-secondary: #d4707c;
        --color-red-tertiary: #c05663;
        --color-red-quaternary: #a03a4a;
        --color-red-error: #ff9999;

        --color-white: #f5f3ea;
        --color-text-on-dark: #e0ddd6;
        --color-white-95: rgba(245, 243, 234, 0.95);
        --color-white-90: rgba(245, 243, 234, 0.9);
        --color-white-80: rgba(245, 243, 234, 0.8);
        --color-white-30: rgba(245, 243, 234, 0.3);
        --color-white-20: rgba(245, 243, 234, 0.2);
        --color-white-18: rgba(245, 243, 234, 0.18);
        --color-white-10: rgba(245, 243, 234, 0.1);
        --color-white-05: rgba(245, 243, 234, 0.05);

        --color-black: #181612;
        --color-black-90: rgba(24, 22, 18, 0.9);
        --color-black-80: rgba(24, 22, 18, 0.8);
        --color-black-70: rgba(24, 22, 18, 0.7);
        --color-black-50: rgba(24, 22, 18, 0.5);
        --color-black-40: rgba(24, 22, 18, 0.4);
        --color-black-37: rgba(24, 22, 18, 0.37);
        --color-black-30: rgba(24, 22, 18, 0.3);
        --color-black-20: rgba(24, 22, 18, 0.2);
        --color-black-15: rgba(24, 22, 18, 0.15);
        --color-black-12: rgba(24, 22, 18, 0.12);
        --color-black-10: rgba(24, 22, 18, 0.1);
        --color-black-08: rgba(24, 22, 18, 0.08);
        --color-black-05: rgba(24, 22, 18, 0.05);
        --color-black-02: rgba(24, 22, 18, 0.02);

        --color-gray-darkest: #f5f3ea;
        --color-gray-darker: #e0ddd6;
        --color-gray-dark: #d0ccc3;
        --color-gray-medium: #444;
        --color-gray-light: #555;
        --color-gray-lighter: #666;
        --color-gray-lightest: #999;
        --color-gray-bg: #23201a;
        --color-gray-bg-light: #2c2c2c;
        --color-gray-bg-lighter: #23201a;
        --color-gray-bg-lightest: #181612;

        --color-bg-linen: #23201a;
        --color-bg-white-gradient: linear-gradient(135deg, #23201a, #181612);
        --color-bg-white-soft: linear-gradient(to right, #23201a, #181612);
        --color-bg-white-warm: linear-gradient(to right, #23201a, #23201a);
        
        /* Card and Overlay Backgrounds (Dark mode) */
        --color-card-bg: rgba(35, 32, 26, 0.9);
        --color-card-bg-hover: rgba(35, 32, 26, 0.95);
        --color-card-bg-solid: #23201a;
        --color-value-card-bg: #3d3426;
        --color-overlay-bg: rgba(35, 32, 26, 0.8);
        --color-hero-bg: linear-gradient(135deg, rgba(35, 32, 26, 0.9), rgba(24, 22, 18, 0.8));
        --color-form-bg: rgba(35, 32, 26, 0.95);
        --color-input-bg: #2c2a24;
        
        /* White Transparency Overrides (Dark mode compatible) */
        --color-white-transparency-95: rgba(35, 32, 26, 0.95);
        --color-white-transparency-90: rgba(35, 32, 26, 0.9);
        --color-white-transparency-80: rgba(35, 32, 26, 0.8);
        --color-white-transparency-10: rgba(35, 32, 26, 0.1);
        --color-white-transparency-08: rgba(35, 32, 26, 0.08);
        --color-white-transparency-05: rgba(35, 32, 26, 0.05);
        --color-white-transparency-03: rgba(35, 32, 26, 0.03);
        --color-white-transparency-01: rgba(35, 32, 26, 0.01);

        --color-transparent: transparent;
        
        /* Announcement Banner Background - Darker for dark mode */
        --color-announcement-bg: linear-gradient(135deg, #2e4632, #3d5c3d);
        
        /* Gradient Definitions - Dark Mode Versions */
        --gradient-green-primary: linear-gradient(135deg, #3d5c3d, #2e4632);
        --gradient-green-secondary: linear-gradient(135deg, #4c7a4c, #3d5c3d);
        --gradient-green-tertiary: linear-gradient(135deg, #5a8a5a, #4c7a4c);
        --gradient-green-quaternary: linear-gradient(135deg, #6b9d6b, #5a8a5a);
        --gradient-green-dark: linear-gradient(135deg, #223522, #1a2a1a);
        --gradient-green-darker: linear-gradient(135deg, #1a2a1a, #141d14);
        --gradient-green-darkest: linear-gradient(135deg, #27422a, #223522);
        --gradient-green-vivid: linear-gradient(135deg, #2e4632, #3d5c3d);
        
        --gradient-brown-primary: linear-gradient(135deg, #5a4a30, #3d2f1a);
        --gradient-brown-secondary: linear-gradient(135deg, #5a4a30, #2e2314);
        --gradient-brown-dark: linear-gradient(135deg, #3d2f1a, #2e2314);
        
        --gradient-mixed-green-brown: linear-gradient(to bottom, #3d5c3d, #5a4a30);
        --gradient-mixed-brown-green: linear-gradient(to bottom, #5a4a30, rgba(90, 74, 48, 0.3));
        --gradient-mixed-green-transparent: linear-gradient(to bottom, #3d5c3d, rgba(61, 92, 61, 0.3));
        
        /* Line Gradients - Dark Mode Versions */
        --gradient-line-green: linear-gradient(90deg, #3d5c3d 0%, rgba(61, 92, 61, 0.2) 50%, transparent 100%);
        --gradient-line-brown: linear-gradient(90deg, #5a4a30 0%, rgba(90, 74, 48, 0.2) 50%, transparent 100%);
        --gradient-line-brown-subtle: linear-gradient(90deg, transparent, #5a4a30, transparent);
        --gradient-line-brown-lighter: linear-gradient(90deg, transparent, rgba(90, 74, 48, 0.2), transparent);
    --gradient-line-brown-lightest: linear-gradient(90deg, transparent, rgba(90, 74, 48, 0.1), transparent);

    /* Semantic Theme Tokens - Dark mapping */
    --surface-1: var(--color-gray-bg);          /* base page bg */
    --surface-2: var(--color-gray-bg-light);    /* cards, panels */
    --surface-3: var(--color-gray-bg-lighter);  /* elevated/alt */
    --elevated-overlay: var(--color-white-05);  /* subtle overlay */

    --text-1: var(--color-white-90);
    --text-2: var(--color-white-80);
    --text-inverse: var(--color-black);

    --border-1: var(--color-white-10);
    --border-2: var(--color-white-18);
    --shadow-color: var(--color-black-80);

    --accent: var(--color-green-light);
    --link: var(--color-green-light);
}

/* Dark mode via system preference */
@media (prefers-color-scheme: dark) {
    :root {
        --bluestem-brown: #5a4a30;
        --bluestem-red: #881629;
        --bluestem-green: #8faf8f;
        --bluestem-sand: #a08c6b;
        --bluestem-cream: #23201a;

        --color-green-primary: #3d5c3d;
        --color-green-secondary: #2e4632;
        --color-green-modal-header: #2f4835;
        --color-green-tertiary: #27422a;
        --color-green-light: #4c7a4c;
        --color-green-lighter: #5a8a5a;
        --color-green-lightest: #6b9d6b;
        --color-green-dark: #95b395;
        --color-green-darker: #a5c3a5;
x   --color-green-darkest: #a5c3a5;

        /* Green Transparencies - Dark Mode (System Preference) */
        --color-green-primary-80: rgba(61, 92, 61, 0.8);
        --color-green-primary-40: rgba(61, 92, 61, 0.4);
        --color-green-primary-30: rgba(61, 92, 61, 0.3);
        --color-green-primary-25: rgba(61, 92, 61, 0.25);
        --color-green-primary-20: rgba(61, 92, 61, 0.2);
        --color-green-primary-15: rgba(61, 92, 61, 0.15);
        --color-green-primary-10: rgba(61, 92, 61, 0.1);
        --color-green-primary-08: rgba(61, 92, 61, 0.08);
        --color-green-primary-05: rgba(61, 92, 61, 0.05);
        --color-green-primary-04: rgba(61, 92, 61, 0.04);
        --color-green-primary-03: rgba(61, 92, 61, 0.03);
        --color-green-primary-02: rgba(61, 92, 61, 0.02);
        --color-green-primary-01: rgba(61, 92, 61, 0.01);
        --color-green-primary-005: rgba(61, 92, 61, 0.005);
        --color-green-primary-002: rgba(61, 92, 61, 0.002);
        --color-green-primary-001: rgba(61, 92, 61, 0.001);
       
        --color-brown-primary: #c4a477;
        --color-brown-primary-40: rgba(90, 74, 48, 0.4);
        --color-brown-primary-30: rgba(90, 74, 48, 0.3);
        --color-brown-primary-25: rgba(90, 74, 48, 0.25);
        --color-brown-primary-20: rgba(90, 74, 48, 0.2);
        --color-brown-primary-15: rgba(90, 74, 48, 0.15);
        --color-brown-primary-10: rgba(90, 74, 48, 0.1);
        --color-brown-primary-08: rgba(90, 74, 48, 0.08);
        --color-brown-primary-05: rgba(90, 74, 48, 0.05);
        --color-brown-primary-04: rgba(90, 74, 48, 0.04);
        --color-brown-primary-03: rgba(90, 74, 48, 0.03);
        --color-brown-primary-02: rgba(90, 74, 48, 0.02);
        --color-brown-primary-01: rgba(90, 74, 48, 0.01);
        --color-brown-primary-005: rgba(90, 74, 48, 0.005);
        --color-brown-primary-002: rgba(90, 74, 48, 0.002);
        --color-brown-primary-001: rgba(90, 74, 48, 0.001);
        --color-brown-secondary: #3d2f1a;
        --color-brown-tertiary: #2e2314;
        --color-brown-light: #7d6543;
        --color-brown-lighter: #a08c6b;
        --color-brown-dark: #2e2314;
        --color-brown-darker: #1a140a;

        --color-red-primary: #2e0a05;
        --color-red-secondary: #d4707c;
        --color-red-tertiary: #c05663;
        --color-red-quaternary: #a03a4a;
        --color-red-error: #522222;

        --color-white: #f5f3ea;
        --color-text-on-dark: #e0ddd6;
        --color-white-95: rgba(245, 243, 234, 0.95);
        --color-white-90: rgba(245, 243, 234, 0.9);
        --color-white-80: rgba(245, 243, 234, 0.8);
        --color-white-30: rgba(245, 243, 234, 0.3);
        --color-white-20: rgba(245, 243, 234, 0.2);
        --color-white-18: rgba(245, 243, 234, 0.18);
        --color-white-10: rgba(245, 243, 234, 0.1);
        --color-white-05: rgba(245, 243, 234, 0.05);

        --color-black: #181612;
        --color-black-90: rgba(24, 22, 18, 0.9);
        --color-black-80: rgba(24, 22, 18, 0.8);
        --color-black-70: rgba(24, 22, 18, 0.7);
        --color-black-50: rgba(24, 22, 18, 0.5);
        --color-black-40: rgba(24, 22, 18, 0.4);
        --color-black-37: rgba(24, 22, 18, 0.37);
        --color-black-30: rgba(24, 22, 18, 0.3);
        --color-black-20: rgba(24, 22, 18, 0.2);
        --color-black-15: rgba(24, 22, 18, 0.15);
        --color-black-12: rgba(24, 22, 18, 0.12);
        --color-black-10: rgba(24, 22, 18, 0.1);
        --color-black-08: rgba(24, 22, 18, 0.08);
        --color-black-05: rgba(24, 22, 18, 0.05);
        --color-black-02: rgba(24, 22, 18, 0.02);

        --color-gray-darkest: #f5f3ea;
        --color-gray-darker: #e0ddd6;
        --color-gray-dark: #d0ccc3;
        --color-gray-medium: #444;
        --color-gray-light: #555;
        --color-gray-lighter: #666;
        --color-gray-lightest: #999;
        --color-gray-bg: #23201a;
        --color-gray-bg-light: #2c2c2c;
        --color-gray-bg-lighter: #23201a;
        --color-gray-bg-lightest: #181612;

        --color-bg-linen: #23201a;
        --color-bg-white-gradient: linear-gradient(135deg, #23201a, #181612);
        --color-bg-white-soft: linear-gradient(to right, #23201a, #181612);
        --color-bg-white-warm: linear-gradient(to right, #23201a, #23201a);
        
        /* Card and Overlay Backgrounds (Dark mode) */
        --color-card-bg: rgba(35, 32, 26, 0.9);
        --color-card-bg-hover: rgba(35, 32, 26, 0.95);
        --color-card-bg-solid: #23201a;
        --color-overlay-bg: rgba(35, 32, 26, 0.8);
        --color-hero-bg: linear-gradient(135deg, rgba(35, 32, 26, 0.9), rgba(24, 22, 18, 0.8));
        --color-form-bg: rgba(35, 32, 26, 0.95);
        --color-input-bg: #2c2a24;
        
        /* White Transparency Overrides (Dark mode compatible) */
        --color-white-transparency-95: rgba(35, 32, 26, 0.95);
        --color-white-transparency-90: rgba(35, 32, 26, 0.9);
        --color-white-transparency-80: rgba(35, 32, 26, 0.8);
        --color-white-transparency-10: rgba(35, 32, 26, 0.1);
        --color-white-transparency-08: rgba(35, 32, 26, 0.08);
        --color-white-transparency-05: rgba(35, 32, 26, 0.05);
        --color-white-transparency-03: rgba(35, 32, 26, 0.03);
        --color-white-transparency-01: rgba(35, 32, 26, 0.01);

        --color-transparent: transparent;
        
        /* Announcement Banner Background - Darker for dark mode */
        --color-announcement-bg: linear-gradient(135deg, #2e4632, #3d5c3d);
        
        /* Gradient Definitions - Dark Mode Versions */--color-founder-header-gradient: linear-gradient(135deg, #304a34, #455e46);
        --gradient-green-primary: linear-gradient(135deg, #3d5c3d, #2e4632);
        --gradiet-green-secondary: linear-gradient(135deg, #4c7a4c, #3d5c3d);
        --gradient-green-tertiary: linear-gradient(135deg, #5a8a5a, #4c7a4c);
        --gradient-green-quaternary: linear-gradient(135deg, #6b9d6b, #5a8a5a);
        --gradient-green-dark: linear-gradient(135deg, #223522, #1a2a1a);
        --gradient-green-darker: linear-gradient(135deg, #1a2a1a, #141d14);
        --gradient-green-darkest: linear-gradient(135deg, #27422a, #223522);
        --gradient-green-vivid: linear-gradient(135deg, #2e4632, #3d5c3d);
         --color-founder-header-gradient: varlinear-gradient(135deg, #304a34, #455e46);
        
        --gradient-brown-primary: linear-gradient(135deg, #5a4a30, #3d2f1a);
        --gradient-brown-secondary: linear-gradient(135deg, #5a4a30, #2e2314);
        --gradient-brown-dark: linear-gradient(135deg, #3d2f1a, #2e2314);
        
        --gradient-mixed-green-brown: linear-gradient(to bottom, #3d5c3d, #5a4a30);
        --gradient-mixed-brown-green: linear-gradient(to bottom, #5a4a30, rgba(90, 74, 48, 0.3));
        --gradient-mixed-green-transparent: linear-gradient(to bottom, #3d5c3d, rgba(61, 92, 61, 0.3));
        
        /* Line Gradients - Dark Mode Versions */
        --gradient-line-green: linear-gradient(90deg, #3d5c3d 0%, rgba(61, 92, 61, 0.2) 50%, transparent 100%);
        --gradient-line-brown: linear-gradient(90deg, #5a4a30 0%, rgba(90, 74, 48, 0.2) 50%, transparent 100%);
        --gradient-line-brown-subtle: linear-gradient(90deg, transparent, #5a4a30, transparent);
        --gradient-line-brown-lighter: linear-gradient(90deg, transparent, rgba(90, 74, 48, 0.2), transparent);
        --gradient-line-brown-lightest: linear-gradient(90deg, transparent, rgba(90, 74, 48, 0.1), transparent);
        
    /* Semantic Theme Tokens - Dark mapping (system preference) */
    --surface-1: var(--color-gray-bg);
    --surface-2: var(--color-gray-bg-light);
    --surface-3: var(--color-gray-bg-lighter);
    --elevated-overlay: var(--color-white-05);

    --text-1: var(--color-white-90);
    --text-2: var(--color-white-80);
    --text-inverse: var(--color-black);

    --border-1: var(--color-white-10);
    --border-2: var(--color-white-18);
    --shadow-color: var(--color-black-80);

    --accent: var(--color-green-light);
    --link: var(--color-green-light);
    }
}