/* .env loader (production secrets) - 2026-11-06 */
if (is_file(__DIR__ . '/.env')) {
    foreach (file(__DIR__ . '/.env', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES) as $_el) {
        if ($_el[0] === '#' || strpos($_el, '=') === false) { continue; }
        list($_ek, $_ev) = explode('=', $_el, 2);
        $_ek = trim($_ek);
        if (getenv($_ek) === false) { putenv($_ek . '=' . $_ev); $_ENV[$_ek] = trim($_ev); }
    }
    unset($_el, $_ek, $_ev);
}