/* Melon Mobile Brand Colour Tokens */
:root {
    /* Brand */
    --melon-primary: #4ade80;
    --melon-primary-dark: #22c55e;
    --melon-primary-light: #86efac;
    --melon-accent: #f97316;
    --melon-accent-dark: #ea580c;

    /* Surfaces — Dark */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-card: #1e293b;
    --bg-card-hover: #253347;
    --bg-sidebar: #0c1322;
    --bg-input: #1e293b;

    /* Text — Dark */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-tertiary: #64748b;
    --text-inverse: #0f172a;

    /* Borders */
    --border-primary: #334155;
    --border-secondary: #475569;
    --border-focus: #4ade80;

    /* Status */
    --status-success: #4ade80;
    --status-warning: #fbbf24;
    --status-danger: #ef4444;
    --status-info: #38bdf8;

    /* Platform colours */
    --color-meta: #f97316;
    --color-google: #4285f4;
    --color-organic: #a78bfa;

    /* Severity */
    --severity-critical: #ef4444;
    --severity-high: #f97316;
    --severity-medium: #fbbf24;
    --severity-low: #38bdf8;

    /* LTV:CAC */
    --ltv-green: #4ade80;
    --ltv-amber: #fbbf24;
    --ltv-red: #ef4444;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;

    /* Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.3);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.4);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
}

/* Light mode overrides */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --bg-sidebar: #f1f5f9;
    --bg-input: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;
    --text-inverse: #f1f5f9;
    --border-primary: #e2e8f0;
    --border-secondary: #cbd5e1;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
}