/* Simplora Design System - CSS Variables */

/* ===== LIGHT MODE (Default) ===== */
:root {
    /* Primary Colors */
    --primary-navy: #1F3C88;
    --action-blue: #2F6FED;
    --accent-yellow: #F4C430;
    --success-green: #2BB673;
    --error-red: #EF4444;
    --warning-orange: #F59E0B;

    /* Backgrounds */
    --bg-main: #E9EBF1;
    --bg-card: #FFFFFF;
    --bg-sidebar: #FFFFFF;
    --bg-elevated: #FFFFFF;
    --bg-input: #FFFFFF;
    --bg-hover: #F8F9FB;
    --bg-active: #F0F3F7;
    --bg-table-stripe: #F8FAFC;

    /* Text */
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --text-muted: #94A3B8;
    --text-inverse: #FFFFFF;
    --text-link: #2F6FED;

    /* Borders */
    --border-color: #E2E8F0;
    --border-light: #F1F5F9;
    --border-focus: #2F6FED;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.06);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 9999px;

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

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --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: 1.875rem;
    --font-size-4xl: 2.25rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Sidebar */
    --sidebar-width: 260px;
    --sidebar-collapsed: 72px;

    /* Header */
    --header-height: 64px;

    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
}

/* ===== DARK MODE ===== */
[data-theme="dark"] {
    --bg-main: #0B0F1A;
    --bg-card: #161E2E;
    --bg-sidebar: #0B0F1A;
    --bg-elevated: #1E293B;
    --bg-input: #161E2E;
    --bg-hover: #1E293B;
    --bg-active: #242E3D;
    --bg-table-stripe: #0F172A;

    --text-primary: #F1F5F9;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --text-inverse: #0F172A;

    --action-blue: #3B82F6;
    --success-green: #22C55E;

    --border-color: #242E3D;
    --border-light: #161E2E;
    --border-focus: #3B82F6;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
}