/* Shared nav auth button styles for landing page headers */
.nav-auth-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 2.5rem;
    min-height: 2.5rem;
    padding: 0 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1;
    white-space: nowrap;
    border-radius: 0.5rem;
    flex-shrink: 0;
}

.nav-auth-btn-outline {
    color: #374151;
    border: 1px solid #d1d5db;
    background-color: #ffffff;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-auth-btn-outline:hover {
    color: #2563eb;
    border-color: #2563eb;
}

.nav-auth-group {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* Keep nav buttons stable on hover (btn-primary lifts by default) */
.nav-auth-btn.btn-primary:hover {
    transform: none;
}