body {
    background-color: #f4f6f9;
}

.sidebar {
    min-height: 100vh;
    background-color: #1a1d29;
}

.sidebar .nav-link {
    color: #b7bcd6;
    font-size: 0.92rem;
    padding: 0.6rem 1rem;
    border-radius: 0.375rem;
}

.sidebar .nav-link i {
    width: 1.25rem;
    text-align: center;
    margin-right: 0.5rem;
}

.sidebar .nav-link.active,
.sidebar .nav-link:hover {
    background-color: #2a2e42;
    color: #fff;
}

.sidebar-brand {
    color: #fff;
    font-weight: 600;
    padding: 1rem;
    border-bottom: 1px solid #2a2e42;
}

.btn-icon {
    width: 2.1rem;
    height: 2.1rem;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.stat-card {
    border: none;
    border-radius: 0.6rem;
}

code.token-mask {
    letter-spacing: 0.15em;
}