/* ============================================
   VARIABLES.CSS - Theme Variables & Colors
   ============================================ */

:root {
    /* === Background Colors === */
    --bg-primary: #020617;
    --bg-secondary: #0f172a;
    --bg-tertiary: #1e293b;

    /* === Glass Effects === */
    --glass-bg: rgba(15, 23, 42, 0.6);
    --glass-bg-light: rgba(30, 41, 59, 0.4);
    --glass-border: rgba(56, 189, 248, 0.15);
    --glass-border-hover: rgba(56, 189, 248, 0.4);

    /* === Text Colors === */
    --text-primary: #f8fafc;
    --text-secondary: #e2e8f0;
    --text-muted: #94a3b8;
    --text-dim: #64748b;

    /* === Accent Colors === */
    --accent-cyan: #38bdf8;
    --accent-green: #22c55e;
    --accent-purple: #a78bfa;
    --accent-pink: #f472b6;
    --accent-orange: #f97316;
    --accent-yellow: #fbbf24;

    /* === Status Colors === */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    /* === Glow Effects === */
    --glow-cyan: rgba(56, 189, 248, 0.3);
    --glow-green: rgba(34, 197, 94, 0.3);
    --glow-purple: rgba(167, 139, 250, 0.3);

    /* === Shadows === */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 25px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px var(--glow-cyan);

    /* === Spacing === */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    /* === Border Radius === */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 28px;
    --radius-full: 9999px;

    /* === Typography === */
    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;

    /* === Transitions === */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);

    /* === Z-Index Scale === */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-toast: 600;
    --z-tooltip: 700;
}

/* ============================================
   LIGHT THEME
   ============================================ */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-tertiary: #e2e8f0;

    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-bg-light: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(148, 163, 184, 0.3);
    --glass-border-hover: rgba(56, 189, 248, 0.5);

    --text-primary: #0f172a;
    --text-secondary: #1e293b;
    --text-muted: #64748b;
    --text-dim: #94a3b8;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 8px 25px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.15);
}