/* ============================================
   PanForge Design System - Variables
   ============================================ */

:root {
    /* ----------------------------------------
       Color Palette
       Dark forge theme with teal accents
       ---------------------------------------- */
    
    /* Dark tones - forge & steel */
    --color-bg-dark: #0a0a0f;
    --color-bg-panel: rgba(18, 18, 24, 0.92);
    --color-bg-hover: rgba(255, 255, 255, 0.04);
    --color-forge: #0d0d12;
    --color-steel: #16161c;
    --color-charcoal: #1e1e26;
    --color-slate: #2a2a35;
    
    /* Light tones - for text */
    --color-paper: #ffffff;
    --color-smoke: #e8e4df;
    --color-ash: #9a9a9a;
    --color-stone: #6b6b75;
    
    /* Primary accent - Teal/Verdigris */
    --color-teal: #00d4aa;
    --color-teal-light: #00e6b8;
    --color-teal-dark: #00b894;
    --color-teal-glow: rgba(0, 212, 170, 0.4);
    --color-teal-dim: rgba(0, 212, 170, 0.15);
    
    /* Secondary accent - Bronze/Copper (for warmth) */
    --color-bronze: #b87333;
    --color-bronze-light: #d4956a;
    --color-bronze-dark: #8b5a2b;
    --color-bronze-glow: rgba(184, 115, 51, 0.3);
    --color-bronze-dim: rgba(184, 115, 51, 0.12);
    
    /* Tertiary accent - Violet */
    --color-violet: #6366f1;
    --color-violet-light: #818cf8;
    --color-violet-glow: rgba(99, 102, 241, 0.3);
    
    /* Semantic colors */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-info: #00d4aa;
    
    /* Borders */
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(255, 255, 255, 0.15);
    --color-border-accent: rgba(0, 212, 170, 0.3);
    
    /* ----------------------------------------
       Typography
       ---------------------------------------- */
    --font-display: 'Bebas Neue', 'Arial Black', sans-serif;
    --font-body: 'Source Serif 4', Georgia, 'Times New Roman', serif;
    --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    
    /* Font sizes - fluid scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;
    --text-6xl: 5rem;
    --text-hero: clamp(3rem, 10vw, 7rem);
    
    /* Line heights */
    --leading-tight: 1.1;
    --leading-snug: 1.3;
    --leading-normal: 1.6;
    --leading-relaxed: 1.8;
    
    /* Letter spacing */
    --tracking-tight: -0.02em;
    --tracking-normal: 0;
    --tracking-wide: 0.05em;
    --tracking-wider: 0.1em;
    --tracking-widest: 0.2em;
    
    /* ----------------------------------------
       Spacing Scale
       ---------------------------------------- */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* ----------------------------------------
       Layout
       ---------------------------------------- */
    --max-width-content: 750px;
    --max-width-wide: 1000px;
    --max-width-full: 1400px;
    --header-height: 64px;
    
    /* ----------------------------------------
       Borders & Radius
       ---------------------------------------- */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    --border-thin: 1px solid var(--color-border);
    --border-medium: 2px solid var(--color-border);
    --border-accent: 3px solid var(--color-teal);
    
    /* ----------------------------------------
       Shadows
       ---------------------------------------- */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 4px 20px var(--color-teal-glow);
    --shadow-teal-glow: 0 4px 20px var(--color-teal-glow);
    
    /* ----------------------------------------
       Transitions
       ---------------------------------------- */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* ----------------------------------------
       Z-index Scale
       ---------------------------------------- */
    --z-base: 1;
    --z-dropdown: 10;
    --z-sticky: 50;
    --z-header: 100;
    --z-modal: 200;
    --z-tooltip: 300;
    --z-overlay: 1000;
}

/* Theme class removed - dark theme is now default */