/* =========================================================
   Livigo Living Platform
   Design Tokens
   Path: /assets/css/variables.css
   ========================================================= */

:root {
    /* =====================================================
       Brand Colors
       ===================================================== */

    --livigo-navy-950: #01101f;
    --livigo-navy-900: #02172e;
    --livigo-navy-850: #03213e;
    --livigo-navy-800: #052b50;
    --livigo-navy-700: #073866;

    --livigo-lime-500: #cfff04;
    --livigo-lime-450: #d9ff32;
    --livigo-lime-400: #e4ff63;
    --livigo-lime-100: #f5ffd1;

    --livigo-white: #ffffff;
    --livigo-black: #020817;

    /* =====================================================
       Interface Colors
       ===================================================== */

    --livigo-background: #f6f8fb;
    --livigo-background-soft: #fbfcfe;

    --livigo-surface: #ffffff;
    --livigo-surface-soft: #f8fafc;
    --livigo-surface-muted: #eef2f6;

    --livigo-text: #102033;
    --livigo-text-strong: #07162b;
    --livigo-text-muted: #64748b;
    --livigo-text-soft: #94a3b8;
    --livigo-text-on-dark: #ffffff;
    --livigo-text-on-dark-muted: rgba(255, 255, 255, 0.72);

    --livigo-border: #dce3eb;
    --livigo-border-soft: #e8edf3;
    --livigo-border-dark: rgba(255, 255, 255, 0.17);

    /* =====================================================
       Semantic Colors
       ===================================================== */

    --livigo-success: #15803d;
    --livigo-success-soft: #dcfce7;

    --livigo-warning: #b45309;
    --livigo-warning-soft: #fef3c7;

    --livigo-danger: #b91c1c;
    --livigo-danger-soft: #fee2e2;

    --livigo-info: #0369a1;
    --livigo-info-soft: #e0f2fe;

    /* =====================================================
       Background Treatments
       ===================================================== */

    --livigo-gradient-brand:
        radial-gradient(
            circle at 82% 22%,
            rgba(7, 56, 102, 0.95) 0%,
            rgba(3, 33, 62, 0.75) 32%,
            rgba(2, 23, 46, 0.98) 70%,
            #01101f 100%
        );

    --livigo-gradient-footer:
        linear-gradient(
            180deg,
            #052b50 0%,
            #02172e 32%,
            #01101f 100%
        );

    --livigo-gradient-lime:
        linear-gradient(
            135deg,
            #cfff04 0%,
            #ddff35 55%,
            #bce900 100%
        );

    --livigo-glass:
        rgba(255, 255, 255, 0.075);

    --livigo-glass-strong:
        rgba(255, 255, 255, 0.12);

    /* =====================================================
       Typography
       ===================================================== */

    --livigo-font-sans:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        sans-serif;

    --livigo-font-display:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    --livigo-font-mono:
        "SFMono-Regular",
        Consolas,
        "Liberation Mono",
        monospace;

    --livigo-font-size-xs: 0.75rem;
    --livigo-font-size-sm: 0.875rem;
    --livigo-font-size-base: 1rem;
    --livigo-font-size-md: 1.0625rem;
    --livigo-font-size-lg: 1.125rem;
    --livigo-font-size-xl: 1.25rem;
    --livigo-font-size-2xl: 1.5rem;
    --livigo-font-size-3xl: 1.875rem;
    --livigo-font-size-4xl: 2.25rem;
    --livigo-font-size-5xl: 3rem;
    --livigo-font-size-6xl: 3.75rem;

    --livigo-font-weight-regular: 400;
    --livigo-font-weight-medium: 500;
    --livigo-font-weight-semibold: 600;
    --livigo-font-weight-bold: 700;
    --livigo-font-weight-extrabold: 800;

    --livigo-line-height-tight: 1.08;
    --livigo-line-height-heading: 1.16;
    --livigo-line-height-normal: 1.5;
    --livigo-line-height-relaxed: 1.7;

    --livigo-letter-spacing-tight: -0.035em;
    --livigo-letter-spacing-normal: 0;
    --livigo-letter-spacing-wide: 0.08em;

    /* =====================================================
       Spacing
       ===================================================== */

    --livigo-space-1: 0.25rem;
    --livigo-space-2: 0.5rem;
    --livigo-space-3: 0.75rem;
    --livigo-space-4: 1rem;
    --livigo-space-5: 1.25rem;
    --livigo-space-6: 1.5rem;
    --livigo-space-7: 1.75rem;
    --livigo-space-8: 2rem;
    --livigo-space-10: 2.5rem;
    --livigo-space-12: 3rem;
    --livigo-space-14: 3.5rem;
    --livigo-space-16: 4rem;
    --livigo-space-20: 5rem;
    --livigo-space-24: 6rem;
    --livigo-space-28: 7rem;
    --livigo-space-32: 8rem;

    /* =====================================================
       Layout
       ===================================================== */

    --livigo-container-sm: 40rem;
    --livigo-container-md: 48rem;
    --livigo-container-lg: 64rem;
    --livigo-container-xl: 75rem;
    --livigo-container-2xl: 87.5rem;

    --livigo-page-padding-mobile: 1.125rem;
    --livigo-page-padding-tablet: 2rem;
    --livigo-page-padding-desktop: 3rem;

    --livigo-header-height-mobile: 4.5rem;
    --livigo-header-height-desktop: 5.5rem;

    /* =====================================================
       Border Radius
       ===================================================== */

    --livigo-radius-xs: 0.375rem;
    --livigo-radius-sm: 0.625rem;
    --livigo-radius-md: 0.875rem;
    --livigo-radius-lg: 1.125rem;
    --livigo-radius-xl: 1.5rem;
    --livigo-radius-2xl: 2rem;
    --livigo-radius-pill: 999px;

    /* =====================================================
       Shadows
       ===================================================== */

    --livigo-shadow-xs:
        0 1px 2px rgba(2, 23, 46, 0.06);

    --livigo-shadow-sm:
        0 6px 18px rgba(2, 23, 46, 0.08);

    --livigo-shadow-md:
        0 14px 34px rgba(2, 23, 46, 0.12);

    --livigo-shadow-lg:
        0 24px 60px rgba(1, 16, 31, 0.18);

    --livigo-shadow-xl:
        0 34px 90px rgba(1, 16, 31, 0.27);

    --livigo-shadow-lime:
        0 14px 34px rgba(207, 255, 4, 0.2);

    --livigo-shadow-inset:
        inset 0 1px 0 rgba(255, 255, 255, 0.14);

    /* =====================================================
       Motion
       ===================================================== */

    --livigo-duration-fast: 150ms;
    --livigo-duration-normal: 240ms;
    --livigo-duration-slow: 420ms;

    --livigo-ease-standard:
        cubic-bezier(0.2, 0, 0, 1);

    --livigo-ease-emphasized:
        cubic-bezier(0.2, 0.8, 0.2, 1);

    --livigo-transition:
        var(--livigo-duration-normal)
        var(--livigo-ease-standard);

    /* =====================================================
       Layering
       ===================================================== */

    --livigo-z-base: 1;
    --livigo-z-header: 100;
    --livigo-z-dropdown: 200;
    --livigo-z-overlay: 400;
    --livigo-z-modal: 500;
    --livigo-z-toast: 600;

    /* =====================================================
       Focus
       ===================================================== */

    --livigo-focus-ring:
        0 0 0 4px rgba(207, 255, 4, 0.3);

    color-scheme: light;
}