--bg-surface: #ffffff;
    --bg-card: #f8f9fa;
    --bg-input: #ffffff;
    --bg-header: #286090;
    /* Header Azul no Light Mode (Original) */

    /* Text */
    --text-primary: #343a40;
    --text-secondary: #6c757d;
    --text-muted: #868e96;
    --text-inverse: #ffffff;

    /* Borders & Dividers */
    --border-color: #dee2e6;
    --border-light: #e9ecef;

    /* UI Elements */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
}