/* Variables de couleurs globales */
:root {
    --color-bg: #ffffff;
    --color-text: #1a1a1a;
    --color-muted: #666666;
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-border: #e5e5e5;
    --color-bg-alt: #f8f8f8;
    --color-success: #16a34a;
    --color-error: #dc2626;
}