html, body {
    height: 100%;
}

body {
    display: flex;
    flex-direction: column;
    background-color: #f5f7fb;
}

.main-content {
    flex: 1;
}

.navbar {
    background: #000080;
}

.navbar-brand {
    color: #fff !important;
    font-weight: bold;
}

.tool-card {
    border-radius: 15px;
    transition: 0.3s;
}

.download-btn {
    font-size: 14px;
}

.text-primary-custom {
    color: #3c1cf3;
}

.tools-logo {
    margin-bottom: 20px;
    max-height: 80px;
}