/* Design tokens and custom properties */

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('../fonts/inter/inter-regular.woff2') format('woff2');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('../fonts/inter/inter-medium.woff2') format('woff2');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('../fonts/inter/inter-semibold.woff2') format('woff2');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('../fonts/inter/inter-bold.woff2') format('woff2');
}

:root {
    /* Colors */
    --color-primary: #2E7BC4;
    --color-primary-dark: #1E5A96;
    --color-primary-light: #E8F2FC;
    --color-accent: #F5B942;
    --color-accent-dark: #D49A2A;

    --color-sidebar: #1E2A3A;
    --color-sidebar-hover: #2A3A4E;
    --color-sidebar-active: #34495E;
    --color-sidebar-text: #B0BEC5;
    --color-sidebar-text-active: #FFFFFF;

    --color-topbar: #FFFFFF;
    --color-bg: #F4F5F7;
    --color-white: #FFFFFF;

    --color-text: #2C3E50;
    --color-text-secondary: #7F8C8D;
    --color-text-muted: #95A5A6;
    --color-border: #E1E5E9;
    --color-border-light: #F0F2F5;

    --color-success: #27AE60;
    --color-success-bg: #E8F8F0;
    --color-warning: #F39C12;
    --color-warning-bg: #FFF8E1;
    --color-danger: #E74C3C;
    --color-danger-bg: #FDEDEC;
    --color-info: #3498DB;
    --color-info-bg: #EBF5FB;

    /* 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', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.8125rem;
    --font-size-base: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-xl: 0 8px 24px rgba(0,0,0,0.12);

    /* Layout */
    --sidebar-width: 240px;
    --topbar-height: 56px;

    /* Transitions */
    --transition: 150ms ease;
}