/* Design token condivisi CER IS — usati sia dal sito pubblico (templates/base.html)
   sia dal pannello admin Django (core/templates/admin/base_site.html).
   Modificare qui: una sola fonte di verità per i valori dei token --cer-*. */
:root {
    /* Brand Colors */
    --cer-primary: #0d6efd;
    --cer-primary-dark: #0a58ca;
    --cer-primary-light: #6ea8fe;
    --cer-secondary: #64748b;
    --cer-success: #10b981;
    --cer-warning: #f59e0b;
    --cer-danger: #ef4444;
    --cer-info: #06b6d4;

    /* Neutral Colors */
    --cer-white: #ffffff;
    --cer-gray-50: #f8fafc;
    --cer-gray-100: #f1f5f9;
    --cer-gray-200: #e2e8f0;
    --cer-gray-300: #cbd5e1;
    --cer-gray-400: #94a3b8;
    --cer-gray-500: #64748b;
    --cer-gray-600: #475569;
    --cer-gray-700: #334155;
    --cer-gray-800: #1e293b;
    --cer-gray-900: #0f172a;

    /* Spacing */
    --cer-header-height: 70px;
    --cer-border-radius: 12px;
    --cer-border-radius-sm: 8px;
    --cer-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --cer-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --cer-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Energy Theme */
    --energy-gradient: linear-gradient(135deg, #0d6efd 0%, #198754 100%);
    --solar-gradient: linear-gradient(135deg, #ffeaa7 0%, #fab1a0 100%);
    --green-gradient: linear-gradient(135deg, #74b9ff 0%, #0984e3 100%);
}